executable hashing integration in falco.yaml.

Signed-off-by: Loris Degioanni <loris@sysdig.com>

.circleci/config.yml

@@ -3,61 +3,56 @@ jobs:
   "build-arm64":
     machine:
       enabled: true
-      image: ubuntu-2204:2022.10.2
-    resource_class: arm.large
+      image: ubuntu-2004:202101-01
+    resource_class: arm.medium
     steps:
-
-      # Install dependencies to build the modern BPF probe skeleton.
-      - run:
-          name: Install deps ⛓️
-          command: |
-            sudo apt update
-            sudo apt install -y --no-install-recommends ca-certificates cmake build-essential clang-14 git pkg-config autoconf automake libelf-dev
-            sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-14 90
-            sudo update-alternatives --install /usr/bin/llvm-strip llvm-strip /usr/bin/llvm-strip-14 90
-            git clone https://github.com/libbpf/bpftool.git --branch v7.0.0 --single-branch
-            cd bpftool
-            git submodule update --init
-            cd src && sudo make install
-
-      # Path to the source code
       - checkout:
           path: /tmp/source-arm64/falco
-
-      # Build the skeleton
       - run:
-          name: Build modern BPF skeleton 🐝
+          name: Prepare project
           command: |
-            mkdir -p /tmp/source-arm64/falco/skeleton-build
-            cd /tmp/source-arm64/falco/skeleton-build && cmake -DUSE_BUNDLED_DEPS=ON -DBUILD_FALCO_MODERN_BPF=ON -DCREATE_TEST_TARGETS=Off ../
-            make ProbeSkeleton
-
-      # Build the Falco packages (tar, deb, rpm) inside the centos7 builder.
-      # This dockerfile returns as output:
-      # - the build directory. (under /tmp/${DEST_BUILD_DIR})
-      # - the 3 packages: tar, deb, rpm. (under /tmp/packages)
+            mkdir -p /tmp/build-arm64 && mkdir -p /tmp/build-arm64/release && \
+            docker run -e BUILD_TYPE="release" -it -v /tmp/source-arm64:/source -v /tmp/build-arm64:/build \
+              falcosecurity/falco-builder:latest \
+              cmake
       - run:
-          name: Build Falco packages 🏗️
+          name: Build
           command: |
-            FALCO_VERSION=$(cat /tmp/source-arm64/falco/skeleton-build/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
-            DOCKER_BUILDKIT=1 docker build -f /tmp/source-arm64/falco/docker/builder/modern-falco-builder.Dockerfile --output type=local,dest=/tmp --build-arg CMAKE_OPTIONS="-DCMAKE_BUILD_TYPE=Release -DUSE_BUNDLED_DEPS=On -DFALCO_ETC_DIR=/etc/falco -DBUILD_FALCO_MODERN_BPF=ON -DMODERN_BPF_SKEL_DIR=/source/skeleton-build/skel_dir -DBUILD_DRIVER=Off -DBUILD_BPF=Off -DFALCO_VERSION=${FALCO_VERSION}" --build-arg DEST_BUILD_DIR=/build-arm64/release /tmp/source-arm64/falco
-
+            docker run -e BUILD_TYPE="release" -it -v /tmp/source-arm64:/source -v /tmp/build-arm64:/build \
+              falcosecurity/falco-builder:latest \
+              all
+      - run:
+          name: Run unit tests
+          command: |
+            docker run -e BUILD_TYPE="release" -it -v /tmp/source-arm64:/source -v /tmp/build-arm64:/build \
+              falcosecurity/falco-builder:latest \
+              tests
+      - run:
+          name: Build packages
+          command: |
+            docker run -e BUILD_TYPE="release" -it -v /tmp/source-arm64:/source -v /tmp/build-arm64:/build \
+              falcosecurity/falco-builder:latest \
+              package
+      - run:
+          name: Prepare Artifacts
+          command: |
+            mkdir -p /tmp/packages
+            cp /tmp/build-arm64/release/*.deb /tmp/packages
+            cp /tmp/build-arm64/release/*.tar.gz /tmp/packages
+            cp /tmp/build-arm64/release/*.rpm /tmp/packages
       - store_artifacts:
           path: /tmp/packages
           destination: /packages
-
       - persist_to_workspace:
           root: /tmp
           paths:
             - build-arm64/release
             - source-arm64
-
   # Build a statically linked Falco release binary using musl
   # This build is 100% static, there are no host dependencies
   "build-musl":
     docker:
-      - image: alpine:3.17
-    resource_class: large
+      - image: alpine:3.12
     steps:
       - checkout:
           path: /source-static/falco
@@ -66,23 +61,28 @@ jobs:
           command: apk update
       - run:
           name: Install build dependencies
-          command: apk add g++ gcc cmake make git bash perl linux-headers autoconf automake m4 libtool elfutils-dev libelf-static patch binutils bpftool clang
+          command: apk add g++ gcc cmake make git bash perl linux-headers autoconf automake m4 libtool elfutils-dev libelf-static patch binutils
       - run:
           name: Prepare project
           command: |
             mkdir -p /build-static/release
             cd /build-static/release
-            cmake -DCPACK_GENERATOR=TGZ -DBUILD_BPF=Off -DBUILD_DRIVER=Off -DCMAKE_BUILD_TYPE=Release -DUSE_BUNDLED_DEPS=On -DUSE_BUNDLED_LIBELF=Off -DBUILD_LIBSCAP_MODERN_BPF=ON -DMUSL_OPTIMIZED_BUILD=On -DFALCO_ETC_DIR=/etc/falco /source-static/falco
+            cmake -DCPACK_GENERATOR=TGZ -DBUILD_BPF=Off -DBUILD_DRIVER=Off -DCMAKE_BUILD_TYPE=Release -DUSE_BUNDLED_DEPS=On -DUSE_BUNDLED_LIBELF=Off -DMUSL_OPTIMIZED_BUILD=On -DFALCO_ETC_DIR=/etc/falco /source-static/falco
       - run:
           name: Build
           command: |
             cd /build-static/release
-            make -j6 all
+            make -j4 all
       - run:
           name: Package
           command: |
             cd /build-static/release
-            make -j6 package
+            make -j4 package
+      - run:
+          name: Run unit tests
+          command: |
+            cd /build-static/release
+            make tests
       - run:
           name: Prepare artifacts
           command: |
@@ -96,59 +96,43 @@ jobs:
           paths:
             - build-static/release
             - source-static
-
+  # Build using our own builder base image using centos 7
   # This build is static, dependencies are bundled in the Falco binary
   "build-centos7":
-    machine:
-      enabled: true
-      image: ubuntu-2204:2022.10.2
-    resource_class: large
+    docker:
+      - image: falcosecurity/falco-builder:latest
+        environment:
+          BUILD_TYPE: "release"
     steps:
-
-      # Install dependencies to build the modern BPF probe skeleton.
-      - run:
-          name: Install deps ⛓️
-          command: |
-            sudo apt update
-            sudo apt install -y --no-install-recommends ca-certificates cmake build-essential clang-14 git pkg-config autoconf automake libelf-dev
-            sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-14 90
-            sudo update-alternatives --install /usr/bin/llvm-strip llvm-strip /usr/bin/llvm-strip-14 90
-            git clone https://github.com/libbpf/bpftool.git --branch v7.0.0 --single-branch
-            cd bpftool
-            git submodule update --init
-            cd src && sudo make install
-
-      # Path for the source code
       - checkout:
-          path: /tmp/source/falco
-
+          path: /source/falco
       - run:
-          name: Build modern BPF skeleton 🐝
-          command: |
-            mkdir -p /tmp/source/falco/skeleton-build
-            cd /tmp/source/falco/skeleton-build && cmake -DUSE_BUNDLED_DEPS=ON -DBUILD_FALCO_MODERN_BPF=ON -DCREATE_TEST_TARGETS=Off ../
-            make ProbeSkeleton
-
-      # Build the Falco packages (tar, deb, rpm) inside the centos7 builder.
-      # This dockerfile returns as output:
-      # - the build directory. (under /tmp/${DEST_BUILD_DIR})
-      # - the 3 packages: tar, deb, rpm. (under /tmp/packages)
+          name: Prepare project
+          command: /usr/bin/entrypoint cmake
       - run:
-          name: Build Falco packages 🏗️
-          command: |
-            FALCO_VERSION=$(cat /tmp/source/falco/skeleton-build/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
-            DOCKER_BUILDKIT=1 docker build -f /tmp/source/falco/docker/builder/modern-falco-builder.Dockerfile --output type=local,dest=/tmp --build-arg CMAKE_OPTIONS="-DCMAKE_BUILD_TYPE=Release -DUSE_BUNDLED_DEPS=On -DFALCO_ETC_DIR=/etc/falco -DBUILD_FALCO_MODERN_BPF=ON -DMODERN_BPF_SKEL_DIR=/source/skeleton-build/skel_dir -DBUILD_DRIVER=Off -DBUILD_BPF=Off -DFALCO_VERSION=${FALCO_VERSION}" --build-arg DEST_BUILD_DIR=/build/release /tmp/source/falco
-
-      - store_artifacts:
-          path: /tmp/packages
-          destination: /packages
-
+          name: Build
+          command: /usr/bin/entrypoint all
+      - run:
+          name: Run unit tests
+          command: /usr/bin/entrypoint tests
+      - run:
+          name: Build packages
+          command: /usr/bin/entrypoint package
       - persist_to_workspace:
-          root: /tmp
+          root: /
           paths:
             - build/release
             - source
-
+      - run:
+          name: Prepare artifacts
+          command: |
+            mkdir -p /tmp/packages
+            cp /build/release/*.deb /tmp/packages
+            cp /build/release/*.tar.gz /tmp/packages
+            cp /build/release/*.rpm /tmp/packages
+      - store_artifacts:
+          path: /tmp/packages
+          destination: /packages
   # Execute integration tests based on the build results coming from the "build-centos7" job
   "tests-integration":
     docker:
@@ -210,6 +194,558 @@ jobs:
       - run:
           name: Execute driver-loader integration tests
           command: /tmp/ws/source/falco/test/driver-loader/run_test.sh /tmp/ws/build/release/
+  # Code quality
+  "quality-static-analysis":
+    docker:
+      - image: falcosecurity/falco-builder:latest
+        environment:
+          BUILD_TYPE: "release"
+    steps:
+      - run:
+          name: Install cppcheck
+          command: |
+            yum update -y
+            yum install epel-release -y
+            yum install cppcheck cppcheck-htmlreport -y
+      - checkout:
+          path: /source/falco
+      - run:
+          name: Prepare project
+          command: /usr/bin/entrypoint cmake
+      - run:
+          name: cppcheck
+          command: /usr/bin/entrypoint cppcheck
+      - run:
+          name: cppcheck html report
+          command: /usr/bin/entrypoint cppcheck_htmlreport
+      - store_artifacts:
+          path: /build/release/static-analysis-reports
+          destination: /static-analysis-reports
+  # Sign rpm packages
+  "rpm-sign":
+    docker:
+      - image: falcosecurity/falco-builder:latest
+    steps:
+      - attach_workspace:
+          at: /
+      - run:
+          name: Install rpmsign
+          command: |
+            yum update -y
+            yum install rpm-sign -y
+      - run:
+          name: Prepare
+          command: |
+            echo "%_signature gpg" > ~/.rpmmacros
+            echo "%_gpg_name  Falcosecurity Package Signing" >> ~/.rpmmacros
+            echo "%__gpg_sign_cmd %{__gpg} --force-v3-sigs --batch --no-armor --passphrase-fd 3 --no-secmem-warning -u \"%{_gpg_name}\" -sb --digest-algo sha256 %{__plaintext_filename}'" >> ~/.rpmmacros
+            cat > ~/sign \<<EOF
+            #!/usr/bin/expect -f
+            spawn rpmsign --addsign {*}\$argv
+            expect -exact "Enter pass phrase: "
+            send -- "\n"
+            expect eof
+            EOF
+            chmod +x ~/sign
+            echo $GPG_KEY | base64 -d | gpg --import
+      - run:
+          name: Sign rpm x86_64
+          command: |
+            cd /build/release/
+            ~/sign *.rpm
+            rpm --qf %{SIGPGP:pgpsig} -qp *.rpm | grep SHA256
+      - run:     
+          name: Sign rpm arm64
+          command: |
+            cd /build-arm64/release/
+            ~/sign *.rpm
+            rpm --qf %{SIGPGP:pgpsig} -qp *.rpm | grep SHA256
+      - persist_to_workspace:
+          root: /
+          paths:
+            - build/release/*.rpm
+            - build-arm64/release/*.rpm
+  # Publish the dev packages
+  "publish-packages-dev":
+    docker:
+      - image: docker.io/centos:7
+    steps:
+      - attach_workspace:
+          at: /
+      - run:
+          name: Setup
+          command: |
+            yum install epel-release -y
+            yum update -y
+            yum install createrepo gpg python python-pip -y
+            pip install awscli==1.19.47
+            echo $GPG_KEY | base64 -d | gpg --import
+      - run:
+          name: Publish rpm-dev
+          command: |
+            FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            /source/falco/scripts/publish-rpm -f /build/release/falco-${FALCO_VERSION}-x86_64.rpm -f /build-arm64/release/falco-${FALCO_VERSION}-aarch64.rpm -r rpm-dev
+      - run:
+          name: Publish bin-dev
+          command: |
+            FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            /source/falco/scripts/publish-bin -f /build/release/falco-${FALCO_VERSION}-x86_64.tar.gz -r bin-dev -a x86_64
+            /source/falco/scripts/publish-bin -f /build-arm64/release/falco-${FALCO_VERSION}-aarch64.tar.gz -r bin-dev -a aarch64
+      - run:
+          name: Publish bin-static-dev
+          command: |
+            FALCO_VERSION=$(cat /build-static/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            cp -f /build-static/release/falco-${FALCO_VERSION}-x86_64.tar.gz /build-static/release/falco-${FALCO_VERSION}-static-x86_64.tar.gz
+            /source/falco/scripts/publish-bin -f /build-static/release/falco-${FALCO_VERSION}-static-x86_64.tar.gz -r bin-dev -a x86_64
+  "publish-packages-deb-dev":
+    docker:
+      - image: docker.io/debian:stable
+    steps:
+      - attach_workspace:
+          at: /
+      - run:
+          name: Setup
+          command: |
+            apt update -y
+            apt-get install apt-utils bzip2 gpg python python3-pip -y
+            pip install awscli
+            echo $GPG_KEY | base64 -d | gpg --import
+      - run:
+          name: Publish deb-dev
+          command: |
+            FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            /source/falco/scripts/publish-deb -f /build/release/falco-${FALCO_VERSION}-x86_64.deb -f /build-arm64/release/falco-${FALCO_VERSION}-aarch64.deb -r deb-dev
+
+  "build-docker-dev":
+    docker:
+      - image: alpine:3.16
+    steps: 
+      - attach_workspace:
+          at: /
+      - setup_remote_docker:
+          version: 20.10.12
+          docker_layer_caching: true
+      - run:
+          name: Install deps
+          command: |
+            apk update
+            apk add make bash git docker docker-cli-buildx py3-pip
+            pip install awscli
+      - run:
+          name: Login to registries
+          command: |
+            echo ${DOCKERHUB_SECRET} | docker login -u ${DOCKERHUB_USER} --password-stdin
+            aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
+      - run:
+          name: Build and publish no-driver-dev
+          command: |
+            FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            cd /source/falco
+            docker buildx build --push --build-arg VERSION_BUCKET=bin-dev --build-arg FALCO_VERSION=${FALCO_VERSION} \
+              -t falcosecurity/falco-no-driver:x86_64-master \
+              -t falcosecurity/falco:x86_64-master-slim \
+              -t public.ecr.aws/falcosecurity/falco-no-driver:x86_64-master \
+              -t public.ecr.aws/falcosecurity/falco:x86_64-master-slim \
+              docker/no-driver
+      - run:
+          name: Build and publish falco-dev
+          command: |
+            FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            cd /source/falco
+            docker buildx build --push --build-arg VERSION_BUCKET=deb-dev --build-arg FALCO_VERSION=${FALCO_VERSION} \
+              -t falcosecurity/falco:x86_64-master \
+              -t public.ecr.aws/falcosecurity/falco:x86_64-master \
+              docker/falco
+      - run:
+          name: Build and publish falco-driver-loader-dev
+          command: |
+            cd /source/falco
+            docker buildx build --push --build-arg FALCO_IMAGE_TAG=x86_64-master \
+              -t falcosecurity/falco-driver-loader:x86_64-master \
+              -t public.ecr.aws/falcosecurity/falco-driver-loader:x86_64-master \
+              docker/driver-loader
+            
+  "build-docker-dev-arm64":
+    machine:
+      enabled: true
+      image: ubuntu-2004:202101-01
+      docker_layer_caching: true
+    resource_class: arm.medium
+    steps:
+      - attach_workspace:
+          at: /tmp
+      - run:
+          name: Install deps
+          command: |
+            sudo apt update
+            sudo apt install groff less python3-pip
+            pip install awscli
+      - run:
+          name: Login to registries
+          command: |
+            echo ${DOCKERHUB_SECRET} | docker login -u ${DOCKERHUB_USER} --password-stdin
+            aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
+      - run:
+          name: Build and publish no-driver-dev
+          command: |
+            FALCO_VERSION=$(cat /tmp/build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            cd /tmp/source-arm64/falco
+            docker buildx build --push --build-arg VERSION_BUCKET=bin-dev --build-arg FALCO_VERSION=${FALCO_VERSION} \
+              -t falcosecurity/falco-no-driver:aarch64-master \
+              -t falcosecurity/falco:aarch64-master-slim \
+              -t public.ecr.aws/falcosecurity/falco-no-driver:aarch64-master \
+              -t public.ecr.aws/falcosecurity/falco:aarch64-master-slim \
+              docker/no-driver
+      - run:
+          name: Build and publish falco-dev
+          command: |
+            FALCO_VERSION=$(cat /tmp/build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            cd /tmp/source-arm64/falco
+            docker buildx build --push --build-arg VERSION_BUCKET=deb-dev --build-arg FALCO_VERSION=${FALCO_VERSION} \
+              -t falcosecurity/falco:aarch64-master \
+              -t public.ecr.aws/falcosecurity/falco:aarch64-master \
+              docker/falco
+      - run:
+          name: Build and publish falco-driver-loader-dev
+          command: |
+            cd /tmp/source-arm64/falco
+            docker buildx build --push --build-arg FALCO_IMAGE_TAG=aarch64-master \
+              -t falcosecurity/falco-driver-loader:aarch64-master \
+              -t public.ecr.aws/falcosecurity/falco-driver-loader:aarch64-master \
+              docker/driver-loader
+
+  # Publish docker packages
+  "publish-docker-dev":
+    docker:
+      - image: cimg/base:stable
+        user: root
+    steps:
+      - setup_remote_docker:
+          version: 20.10.12
+      - run:
+          name: Install deps
+          command: |
+            sudo apt update
+            sudo apt install groff less python3-pip
+            pip install awscli
+      - run:
+          name: Login to registries
+          command: |
+            echo ${DOCKERHUB_SECRET} | docker login -u ${DOCKERHUB_USER} --password-stdin
+            aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
+      - run:
+          name: Upload no-driver-dev manifest to registries
+          command: |
+            docker manifest create falcosecurity/falco-no-driver:master \
+                                   falcosecurity/falco-no-driver:aarch64-master \
+                                   falcosecurity/falco-no-driver:x86_64-master
+            docker manifest push falcosecurity/falco-no-driver:master
+            
+            docker manifest create falcosecurity/falco:master-slim \
+                                   falcosecurity/falco:aarch64-master-slim \
+                                   falcosecurity/falco:x86_64-master-slim
+            docker manifest push falcosecurity/falco:master-slim
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco-no-driver:master \
+                                   public.ecr.aws/falcosecurity/falco-no-driver:aarch64-master \
+                                   public.ecr.aws/falcosecurity/falco-no-driver:x86_64-master
+            docker manifest push public.ecr.aws/falcosecurity/falco-no-driver:master
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco:master-slim \
+                                   public.ecr.aws/falcosecurity/falco:aarch64-master-slim \
+                                   public.ecr.aws/falcosecurity/falco:x86_64-master-slim
+            docker manifest push public.ecr.aws/falcosecurity/falco:master-slim
+      - run:
+          name: Upload falco-dev manifest to registries
+          command: |
+            docker manifest create falcosecurity/falco:master \
+                                   falcosecurity/falco:aarch64-master \
+                                   falcosecurity/falco:x86_64-master
+            docker manifest push falcosecurity/falco:master
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco:master \
+                                   public.ecr.aws/falcosecurity/falco:aarch64-master \
+                                   public.ecr.aws/falcosecurity/falco:x86_64-master
+            docker manifest push public.ecr.aws/falcosecurity/falco:master
+      - run:
+          name: Upload falco-driver-loader-dev manifest to registries
+          command: |
+            docker manifest create falcosecurity/falco-driver-loader:master \
+                                   falcosecurity/falco-driver-loader:aarch64-master \
+                                   falcosecurity/falco-driver-loader:x86_64-master
+            docker manifest push falcosecurity/falco-driver-loader:master
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco-driver-loader:master \
+                                   public.ecr.aws/falcosecurity/falco-driver-loader:aarch64-master \
+                                   public.ecr.aws/falcosecurity/falco-driver-loader:x86_64-master
+            docker manifest push public.ecr.aws/falcosecurity/falco-driver-loader:master
+
+  # Publish the packages
+  "publish-packages":
+    docker:
+      - image: docker.io/centos:7
+    steps:
+      - attach_workspace:
+          at: /
+      - run:
+          name: Setup
+          command: |
+            yum install epel-release -y
+            yum update -y
+            yum install createrepo gpg python python-pip -y
+            pip install awscli==1.19.47
+            echo $GPG_KEY | base64 -d | gpg --import
+      - run:
+          name: Publish rpm
+          command: |
+            FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            /source/falco/scripts/publish-rpm -f /build/release/falco-${FALCO_VERSION}-x86_64.rpm -f /build-arm64/release/falco-${FALCO_VERSION}-aarch64.rpm -r rpm
+      - run:
+          name: Publish bin
+          command: |
+            FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            /source/falco/scripts/publish-bin -f /build/release/falco-${FALCO_VERSION}-x86_64.tar.gz -r bin -a x86_64
+            /source/falco/scripts/publish-bin -f /build-arm64/release/falco-${FALCO_VERSION}-aarch64.tar.gz -r bin -a aarch64
+      - run:
+          name: Publish bin-static
+          command: |
+            FALCO_VERSION=$(cat /build-static/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            cp -f /build-static/release/falco-${FALCO_VERSION}-x86_64.tar.gz /build-static/release/falco-${FALCO_VERSION}-static-x86_64.tar.gz
+            /source/falco/scripts/publish-bin -f /build-static/release/falco-${FALCO_VERSION}-static-x86_64.tar.gz -r bin -a x86_64
+  "publish-packages-deb":
+    docker:
+      - image: docker.io/debian:stable
+    steps:
+      - attach_workspace:
+          at: /
+      - run:
+          name: Setup
+          command: |
+            apt update -y
+            apt-get install apt-utils bzip2 gpg python python3-pip -y
+            pip install awscli
+            echo $GPG_KEY | base64 -d | gpg --import
+      - run:
+          name: Publish deb
+          command: |
+            FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
+            /source/falco/scripts/publish-deb -f /build/release/falco-${FALCO_VERSION}-x86_64.deb -f /build-arm64/release/falco-${FALCO_VERSION}-aarch64.deb -r deb
+  
+  "build-docker":
+    docker:
+      - image: alpine:3.16
+    steps: 
+      - attach_workspace:
+          at: /
+      - setup_remote_docker:
+          version: 20.10.12
+          docker_layer_caching: true
+      - run:
+          name: Install deps
+          command: |
+            apk update
+            apk add make bash git docker docker-cli-buildx py3-pip
+            pip install awscli
+      - run:
+          name: Login to registries
+          command: |
+            echo ${DOCKERHUB_SECRET} | docker login -u ${DOCKERHUB_USER} --password-stdin
+            aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
+      - run:
+          name: Build and publish no-driver
+          command: |
+            cd /source/falco
+            docker buildx build --push --build-arg VERSION_BUCKET=bin --build-arg FALCO_VERSION=${CIRCLE_TAG} \
+              -t "falcosecurity/falco-no-driver:x86_64-${CIRCLE_TAG}" \
+              -t falcosecurity/falco-no-driver:x86_64-latest \
+              -t "falcosecurity/falco:x86_64-${CIRCLE_TAG}-slim" \
+              -t "falcosecurity/falco:x86_64-latest-slim" \
+              -t "public.ecr.aws/falcosecurity/falco-no-driver:x86_64-${CIRCLE_TAG}" \
+              -t "public.ecr.aws/falcosecurity/falco-no-driver:x86_64-latest" \
+              -t "public.ecr.aws/falcosecurity/falco:x86_64-${CIRCLE_TAG}-slim" \
+              -t "public.ecr.aws/falcosecurity/falco:x86_64-latest-slim" \
+              docker/no-driver
+      - run:
+          name: Build and publish falco
+          command: |
+            cd /source/falco
+            docker buildx build --push --build-arg VERSION_BUCKET=deb --build-arg FALCO_VERSION=${CIRCLE_TAG} \
+              -t "falcosecurity/falco:x86_64-${CIRCLE_TAG}" \
+              -t "falcosecurity/falco:x86_64-latest" \
+              -t "public.ecr.aws/falcosecurity/falco:x86_64-${CIRCLE_TAG}" \
+              -t "public.ecr.aws/falcosecurity/falco:x86_64-latest" \
+              docker/falco
+      - run:
+          name: Build and publish falco-driver-loader
+          command: |
+            cd /source/falco
+            docker buildx build --push --build-arg FALCO_IMAGE_TAG=x86_64-${CIRCLE_TAG} \
+              -t "falcosecurity/falco-driver-loader:x86_64-${CIRCLE_TAG}" \
+              -t "falcosecurity/falco-driver-loader:x86_64-latest" \
+              -t "public.ecr.aws/falcosecurity/falco-driver-loader:x86_64-${CIRCLE_TAG}" \
+              -t "public.ecr.aws/falcosecurity/falco-driver-loader:x86_64-latest" \
+              docker/driver-loader
+            
+  "build-docker-arm64":
+    machine:
+      enabled: true
+      image: ubuntu-2004:202101-01
+      docker_layer_caching: true
+    resource_class: arm.medium
+    steps:
+      - attach_workspace:
+          at: /tmp
+      - run:
+          name: Install deps
+          command: |
+            sudo apt update
+            sudo apt install groff less python3-pip
+            pip install awscli
+      - run:
+          name: Login to registries
+          command: |
+            echo ${DOCKERHUB_SECRET} | docker login -u ${DOCKERHUB_USER} --password-stdin
+            aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
+      - run:
+          name: Build and publish no-driver
+          command: |
+            cd /tmp/source-arm64/falco
+            docker buildx build --push --build-arg VERSION_BUCKET=bin --build-arg FALCO_VERSION=${CIRCLE_TAG} \
+              -t falcosecurity/falco-no-driver:aarch64-${CIRCLE_TAG} \
+              -t falcosecurity/falco-no-driver:aarch64-latest \
+              -t falcosecurity/falco:aarch64-${CIRCLE_TAG}-slim \
+              -t "falcosecurity/falco:aarch64-latest-slim" \
+              -t public.ecr.aws/falcosecurity/falco-no-driver:aarch64-${CIRCLE_TAG} \
+              -t "public.ecr.aws/falcosecurity/falco-no-driver:aarch64-latest" \
+              -t public.ecr.aws/falcosecurity/falco:aarch64-${CIRCLE_TAG}-slim \
+              -t "public.ecr.aws/falcosecurity/falco:aarch64-latest-slim" \
+              docker/no-driver
+      - run:
+          name: Build and publish falco
+          command: |
+            cd /tmp/source-arm64/falco
+            docker buildx build --push --build-arg VERSION_BUCKET=deb --build-arg FALCO_VERSION=${CIRCLE_TAG} \
+              -t "falcosecurity/falco:aarch64-${CIRCLE_TAG}" \
+              -t "falcosecurity/falco:aarch64-latest" \
+              -t "public.ecr.aws/falcosecurity/falco:aarch64-${CIRCLE_TAG}" \
+              -t "public.ecr.aws/falcosecurity/falco:aarch64-latest" \
+              docker/falco
+      - run:
+          name: Build and publish falco-driver-loader
+          command: |
+            cd /tmp/source-arm64/falco
+            docker buildx build --push --build-arg FALCO_IMAGE_TAG=aarch64-${CIRCLE_TAG} \
+              -t "falcosecurity/falco-driver-loader:aarch64-${CIRCLE_TAG}" \
+              -t "falcosecurity/falco-driver-loader:aarch64-latest" \
+              -t "public.ecr.aws/falcosecurity/falco-driver-loader:aarch64-${CIRCLE_TAG}" \
+              -t "public.ecr.aws/falcosecurity/falco-driver-loader:aarch64-latest" \
+              docker/driver-loader
+
+  # Publish docker packages
+  "publish-docker":
+    docker:
+      - image: cimg/base:stable
+        user: root
+    steps:
+      - setup_remote_docker:
+          version: 20.10.12
+      - run:
+          name: Install deps
+          command: |
+            sudo apt update
+            sudo apt install groff less python3-pip
+            pip install awscli
+      - run:
+          name: Login to registries
+          command: |
+            echo ${DOCKERHUB_SECRET} | docker login -u ${DOCKERHUB_USER} --password-stdin
+            aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
+      - run:
+          name: Upload no-driver manifest to registries
+          command: |
+            docker manifest create falcosecurity/falco-no-driver:${CIRCLE_TAG} \
+                                   falcosecurity/falco-no-driver:aarch64-${CIRCLE_TAG} \
+                                   falcosecurity/falco-no-driver:x86_64-${CIRCLE_TAG}
+            docker manifest push falcosecurity/falco-no-driver:${CIRCLE_TAG}
+            
+            docker manifest create falcosecurity/falco-no-driver:latest \
+                                   falcosecurity/falco-no-driver:aarch64-latest \
+                                   falcosecurity/falco-no-driver:x86_64-latest
+            docker manifest push falcosecurity/falco-no-driver:latest
+            
+            docker manifest create falcosecurity/falco:${CIRCLE_TAG}-slim \
+                                   falcosecurity/falco:aarch64-${CIRCLE_TAG}-slim \
+                                   falcosecurity/falco:x86_64-${CIRCLE_TAG}-slim
+            docker manifest push falcosecurity/falco:${CIRCLE_TAG}-slim
+            
+            docker manifest create falcosecurity/falco:latest-slim \
+                                   falcosecurity/falco:aarch64-latest-slim \
+                                   falcosecurity/falco:x86_64-latest-slim
+            docker manifest push falcosecurity/falco:latest-slim
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco-no-driver:${CIRCLE_TAG} \
+                                   public.ecr.aws/falcosecurity/falco-no-driver:aarch64-${CIRCLE_TAG} \
+                                   public.ecr.aws/falcosecurity/falco-no-driver:x86_64-${CIRCLE_TAG}
+            docker manifest push public.ecr.aws/falcosecurity/falco-no-driver:${CIRCLE_TAG}
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco-no-driver:latest \
+                                   public.ecr.aws/falcosecurity/falco-no-driver:aarch64-latest \
+                                   public.ecr.aws/falcosecurity/falco-no-driver:x86_64-latest
+            docker manifest push public.ecr.aws/falcosecurity/falco-no-driver:latest
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco:${CIRCLE_TAG}-slim \
+                                   public.ecr.aws/falcosecurity/falco:aarch64-${CIRCLE_TAG}-slim \
+                                   public.ecr.aws/falcosecurity/falco:x86_64-${CIRCLE_TAG}-slim
+            docker manifest push public.ecr.aws/falcosecurity/falco:${CIRCLE_TAG}-slim
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco:latest-slim \
+                                   public.ecr.aws/falcosecurity/falco:aarch64-latest-slim \
+                                   public.ecr.aws/falcosecurity/falco:x86_64-latest-slim
+            docker manifest push public.ecr.aws/falcosecurity/falco:latest-slim
+      - run:
+          name: Upload falco manifest to registries
+          command: |
+            docker manifest create falcosecurity/falco:${CIRCLE_TAG} \
+                                   falcosecurity/falco:aarch64-${CIRCLE_TAG} \
+                                   falcosecurity/falco:x86_64-${CIRCLE_TAG}
+            docker manifest push falcosecurity/falco:${CIRCLE_TAG}
+
+            docker manifest create falcosecurity/falco:latest \
+                                   falcosecurity/falco:aarch64-latest \
+                                   falcosecurity/falco:x86_64-latest
+            docker manifest push falcosecurity/falco:latest
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco:${CIRCLE_TAG} \
+                                   public.ecr.aws/falcosecurity/falco:aarch64-${CIRCLE_TAG} \
+                                   public.ecr.aws/falcosecurity/falco:x86_64-${CIRCLE_TAG}
+            docker manifest push public.ecr.aws/falcosecurity/falco:${CIRCLE_TAG}
+
+            docker manifest create public.ecr.aws/falcosecurity/falco:latest \
+                                   public.ecr.aws/falcosecurity/falco:aarch64-latest \
+                                   public.ecr.aws/falcosecurity/falco:x86_64-latest
+            docker manifest push public.ecr.aws/falcosecurity/falco:latest
+      - run:
+          name: Upload falco-driver-loader manifest to registries
+          command: |
+            docker manifest create falcosecurity/falco-driver-loader:${CIRCLE_TAG} \
+                                   falcosecurity/falco-driver-loader:aarch64-${CIRCLE_TAG} \
+                                   falcosecurity/falco-driver-loader:x86_64-${CIRCLE_TAG}
+            docker manifest push falcosecurity/falco-driver-loader:${CIRCLE_TAG}
+            
+            docker manifest create falcosecurity/falco-driver-loader:latest \
+                                   falcosecurity/falco-driver-loader:aarch64-latest \
+                                   falcosecurity/falco-driver-loader:x86_64-latest
+            docker manifest push falcosecurity/falco-driver-loader:latest
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco-driver-loader:${CIRCLE_TAG} \
+                                   public.ecr.aws/falcosecurity/falco-driver-loader:aarch64-${CIRCLE_TAG} \
+                                   public.ecr.aws/falcosecurity/falco-driver-loader:x86_64-${CIRCLE_TAG}
+            docker manifest push public.ecr.aws/falcosecurity/falco-driver-loader:${CIRCLE_TAG}
+            
+            docker manifest create public.ecr.aws/falcosecurity/falco-driver-loader:latest \
+                                   public.ecr.aws/falcosecurity/falco-driver-loader:aarch64-latest \
+                                   public.ecr.aws/falcosecurity/falco-driver-loader:x86_64-latest
+            docker manifest push public.ecr.aws/falcosecurity/falco-driver-loader:latest
 
 workflows:
   version: 2.1
@@ -218,6 +754,7 @@ workflows:
       - "build-musl"
       - "build-arm64"
       - "build-centos7"
+      - "quality-static-analysis"
       - "tests-integration":
           requires:
             - "build-centos7"
@@ -230,3 +767,166 @@ workflows:
       - "tests-driver-loader-integration":
           requires:
             - "build-centos7"
+      - "rpm-sign":
+          context: falco
+          filters:
+            tags:
+              ignore: /.*/
+            branches:
+              only: master
+          requires:
+            - "tests-integration"
+            - "tests-integration-arm64"
+      - "publish-packages-dev":
+          context:
+            - falco
+            - test-infra
+          filters:
+            tags:
+              ignore: /.*/
+            branches:
+              only: master
+          requires:
+            - "rpm-sign"
+            - "tests-integration-static"
+      - "publish-packages-deb-dev":
+          context:
+            - falco
+            - test-infra
+          filters:
+            tags:
+              ignore: /.*/
+            branches:
+              only: master
+          requires:
+            - "tests-integration"
+            - "tests-integration-arm64"
+      - "build-docker-dev":
+          context:
+            - falco
+            - test-infra
+          filters:
+            tags:
+              ignore: /.*/
+            branches:
+              only: master
+          requires:
+            - "publish-packages-dev"
+            - "publish-packages-deb-dev"
+            - "tests-driver-loader-integration"
+      - "build-docker-dev-arm64":
+          context:
+            - falco
+            - test-infra
+          filters:
+            tags:
+              ignore: /.*/
+            branches:
+              only: master
+          requires:
+            - "publish-packages-dev"
+            - "publish-packages-deb-dev"
+            - "tests-driver-loader-integration"      
+      - "publish-docker-dev":
+          context:
+            - falco
+            - test-infra
+          filters:
+            tags:
+              ignore: /.*/
+            branches:
+              only: master
+          requires:
+            - "build-docker-dev"
+            - "build-docker-dev-arm64"
+      # - "quality/static-analysis" # This is temporarily disabled: https://github.com/falcosecurity/falco/issues/1526
+  release:
+    jobs:
+      - "build-musl":
+          filters:
+            tags:
+              only: /.*/
+            branches:
+              ignore: /.*/
+      - "build-centos7":
+          filters:
+            tags:
+              only: /.*/
+            branches:
+              ignore: /.*/
+      - "build-arm64":
+          filters:
+            tags:
+              only: /.*/
+            branches:
+              ignore: /.*/
+      - "rpm-sign":
+          context: falco
+          requires:
+            - "build-centos7"
+            - "build-arm64"
+          filters:
+            tags:
+              only: /.*/
+            branches:
+              ignore: /.*/
+      - "publish-packages":
+          context:
+            - falco
+            - test-infra
+          requires:
+            - "build-musl"
+            - "rpm-sign"
+          filters:
+            tags:
+              only: /.*/
+            branches:
+              ignore: /.*/
+      - "publish-packages-deb":
+          context:
+            - falco
+            - test-infra
+          requires:
+            - "build-centos7"
+            - "build-arm64"
+          filters:
+            tags:
+              only: /.*/
+            branches:
+              ignore: /.*/
+      - "build-docker":
+          context:
+            - falco
+            - test-infra
+          requires:
+            - "publish-packages"
+            - "publish-packages-deb"
+          filters:
+            tags:
+              only: /.*/
+            branches:
+              ignore: /.*/
+      - "build-docker-arm64":
+          context:
+            - falco
+            - test-infra
+          requires:
+            - "publish-packages"
+            - "publish-packages-deb"
+          filters:
+            tags:
+              only: /.*/
+            branches:
+              ignore: /.*/
+      - "publish-docker":
+          context:
+            - falco
+            - test-infra
+          requires:
+            - "build-docker"
+            - "build-docker-arm64"
+          filters:
+            tags:
+              only: /.*/
+            branches:
+              ignore: /.*/

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,7 +1,8 @@
-<!--  Thanks for sending a pull request! Here are some tips for you:
-1. If this is your first time, please read our contributor guidelines in the https://github.com/falcosecurity/.github/blob/main/CONTRIBUTING.md file.
+<!--  Thanks for sending a pull request!  Here are some tips for you:
+
+1. If this is your first time, please read our contributor guidelines in the [CONTRIBUTING.md](https://github.com/falcosecurity/.github/blob/master/CONTRIBUTING.md) file and learn how to compile Falco from source [here](https://falco.org/docs/source).
 2. Please label this pull request according to what type of issue you are addressing.
-3. Please add a release note!
+3. . Please add a release note!
 4. If the PR is unfinished while opening it specify a wip in the title before the actual title, for example, "wip: my awesome feature"
 -->
 
@@ -23,6 +24,12 @@
 
 > /kind release
 
+> If contributing rules or changes to rules, please make sure to also uncomment one of the following line:
+
+> /kind rule-update
+
+> /kind rule-create
+
 <!--
 Please remove the leading whitespace before the `/kind <>` you uncommented.
 -->
@@ -35,6 +42,8 @@ Please remove the leading whitespace before the `/kind <>` you uncommented.
 
 > /area engine
 
+> /area rules
+
 > /area tests
 
 > /area proposals
@@ -62,13 +71,11 @@ Fixes #
 **Does this PR introduce a user-facing change?**:
 
 <!--
-If NO, just write "NONE" in the release-note block below.
-
-If YES, a release note is required, enter your release note in the block below. 
-The convention is the same as for commit messages: https://github.com/falcosecurity/.github/blob/main/CONTRIBUTING.md#commit-convention
-If the PR introduces non-backward compatible changes, please add a line starting with "BREAKING CHANGE:" and describe what changed.
-For example, `BREAKING CHANGE: the API interface of the rule engine has changed`.
-Your note will be included in the changelog.
+If no, just write "NONE" in the release-note block below.
+If yes, a release note is required:
+Enter your extended release note in the block below.
+If the PR requires additional action from users switching to the new release, prepend the string "action required:".
+For example, `action required: change the API interface of the rule engine`.
 -->
 
 ```release-note

.github/dependabot.yml

@@ -1,24 +0,0 @@
-#
-# Copyright (C) 2023 The Falco Authors.
-#
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-version: 2
-
-updates:
-  - package-ecosystem: gitsubmodule
-    schedule:
-      interval: "daily"
-    directory: /

.github/workflows/ci.yml

@@ -2,14 +2,10 @@ name: CI Build
 on:
   pull_request:
     branches: [master]
+  push:
+    branches: [master]
   workflow_dispatch:
 
-# Checks if any concurrent jobs under the same pull request or branch are being executed
-# NOTE: this will cancel every workflow that is being ran against a PR as group is just the github ref (without the workflow name)
-concurrency:
-  group: ${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true  
-
 jobs:
   build-minimal:
     runs-on: ubuntu-20.04
@@ -18,7 +14,6 @@ jobs:
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
-          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Update base image
         run: sudo apt update -y
@@ -30,7 +25,7 @@ jobs:
         run: |
           mkdir build-minimal
           pushd build-minimal
-          cmake -DMINIMAL_BUILD=On -DBUILD_BPF=Off -DBUILD_DRIVER=Off -DCMAKE_BUILD_TYPE=Release -DBUILD_FALCO_UNIT_TESTS=On ..
+          cmake -DMINIMAL_BUILD=On -DBUILD_BPF=Off -DBUILD_DRIVER=Off -DCMAKE_BUILD_TYPE=Release ..
           popd
 
       - name: Build
@@ -42,7 +37,7 @@ jobs:
       - name: Run unit tests
         run: |
           pushd build-minimal
-          sudo ./unit_tests/falco_unit_tests 
+          make tests
           popd
 
   build-ubuntu-focal:
@@ -52,7 +47,6 @@ jobs:
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
-          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Update base image
         run: sudo apt update -y
@@ -64,7 +58,7 @@ jobs:
         run: |
           mkdir build
           pushd build
-          cmake -DBUILD_BPF=On -DCMAKE_BUILD_TYPE=Release -DBUILD_FALCO_UNIT_TESTS=On ..
+          cmake -DBUILD_BPF=On ..
           popd
 
       - name: Build
@@ -76,7 +70,7 @@ jobs:
       - name: Run unit tests
         run: |
           pushd build
-          sudo ./unit_tests/falco_unit_tests 
+          make tests
           popd
 
   build-ubuntu-focal-debug:
@@ -86,7 +80,6 @@ jobs:
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
-          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Update base image
         run: sudo apt update -y
@@ -98,7 +91,7 @@ jobs:
         run: |
           mkdir build
           pushd build
-          cmake -DCMAKE_BUILD_TYPE=Debug -DBUILD_BPF=On -DBUILD_FALCO_UNIT_TESTS=On ..
+          cmake -DCMAKE_BUILD_TYPE=debug -DBUILD_BPF=On ..
           popd
 
       - name: Build
@@ -110,5 +103,68 @@ jobs:
       - name: Run unit tests
         run: |
           pushd build
-          sudo ./unit_tests/falco_unit_tests 
+          make tests
           popd
+
+  build-ubuntu-bionic:
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Update base image
+        run: sudo apt update -y
+
+      - name: Install build dependencies
+        run: sudo DEBIAN_FRONTEND=noninteractive apt install cmake build-essential clang llvm git linux-headers-$(uname -r) pkg-config autoconf libtool libelf-dev -y
+
+      - name: Prepare project
+        run: |
+          mkdir build
+          pushd build
+          cmake -DBUILD_BPF=On -DUSE_BUNDLED_DEPS=On ..
+          popd
+
+      - name: Build
+        run: |
+          pushd build
+          KERNELDIR=/lib/modules/$(uname -r)/build make -j4 all
+          popd
+
+      - name: Run unit tests
+        run: |
+          pushd build
+          make tests
+          popd
+
+  build-centos7-debug:
+    runs-on: ubuntu-latest
+    container:
+      image: falcosecurity/falco-builder:latest
+      env:
+        BUILD_TYPE: "debug"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          path: falco
+
+      - name: Link falco repo to /source/falco
+        run: |
+          mkdir -p /source
+          ln -s "$GITHUB_WORKSPACE/falco" /source/falco
+  
+      - name: Prepare project
+        run: /usr/bin/entrypoint cmake
+
+      - name: Build
+        run: /usr/bin/entrypoint all
+
+      - name: Run unit tests
+        run: /usr/bin/entrypoint tests
+
+      - name: Build packages
+        run: /usr/bin/entrypoint package

.github/workflows/images_bumper.yml

@@ -1,64 +0,0 @@
-name: Builder and Tester Images Bumper
-
-on:
-  push:
-    branches: [master]
-
-jobs:
-  paths-filter:
-    runs-on: ubuntu-latest
-    outputs:
-      builder_changed: ${{ steps.filter.outputs.builder }}
-      tester_changed: ${{ steps.filter.outputs.tester }}
-    steps:
-    - uses: actions/checkout@v2
-    - uses: dorny/paths-filter@v2
-      id: filter
-      with:
-        filters: |
-          builder:
-            - 'docker/builder/**'
-          tester:
-            - 'docker/tester/**'
-
-  update-builder-tester-images:
-    runs-on: ubuntu-22.04
-    needs: paths-filter
-    if: needs.paths-filter.outputs.builder_changed == 'true' || needs.paths-filter.outputs.tester_changed == 'true'
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKERHUB_USER }}
-          password: ${{ secrets.DOCKERHUB_SECRET }}
-          
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-        with:
-          platforms: 'amd64,arm64'
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-      
-      - name: Build and push new builder image
-        if: needs.paths-filter.outputs.builder_changed == 'true'
-        uses: docker/build-push-action@v3
-        with:
-          context: docker/builder
-          platforms: linux/amd64,linux/arm64
-          tags: latest
-          push: true
-
-      - name: Build and push new tester image
-        if: needs.paths-filter.outputs.tester_changed == 'true'
-        uses: docker/build-push-action@v3
-        with:
-          context: docker/tester
-          platforms: linux/amd64,linux/arm64
-          tags: latest
-          push: true

.github/workflows/master.yaml

@@ -1,93 +0,0 @@
-name: Dev Packages and Docker images
-on:
-  push:
-    branches: [master]
-
-# Checks if any concurrent jobs is running for master CI and eventually cancel it
-concurrency:
-  group: ci-master
-  cancel-in-progress: true  
-
-jobs:
-  # We need to use an ubuntu-latest to fetch Falco version because
-  # Falco version is computed by some cmake scripts that do git sorceries
-  # to get the current version.
-  # But centos7 jobs have a git version too old and actions/checkout does not 
-  # fully clone the repo, but uses http rest api instead.
-  fetch-version:
-    runs-on: ubuntu-latest
-    # Map the job outputs to step outputs
-    outputs:
-      version: ${{ steps.store_version.outputs.version }}  
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-          
-      - name: Install build dependencies
-        run: |
-          sudo apt update 
-          sudo apt install -y cmake build-essential
-      
-      - name: Configure project
-        run: |
-          mkdir build && cd build
-          cmake -DUSE_BUNDLED_DEPS=On ..
-          
-      - name: Load and store Falco version output
-        id: store_version
-        run: |
-          FALCO_VERSION=$(cat build/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
-          echo "version=${FALCO_VERSION}" >> $GITHUB_OUTPUT     
-
-  build-dev-packages:
-    needs: [fetch-version]
-    uses: ./.github/workflows/reusable_build_packages.yaml
-    with:
-      arch: x86_64
-      version: ${{ needs.fetch-version.outputs.version }}
-    secrets: inherit
-  
-  build-dev-packages-arm64:
-    needs: [fetch-version]
-    uses: ./.github/workflows/reusable_build_packages.yaml
-    with:
-      arch: aarch64
-      version: ${{ needs.fetch-version.outputs.version }}
-    secrets: inherit
-    
-  publish-dev-packages:
-    needs: [fetch-version, build-dev-packages, build-dev-packages-arm64]
-    uses: ./.github/workflows/reusable_publish_packages.yaml
-    with:
-      bucket_suffix: '-dev'
-      version: ${{ needs.fetch-version.outputs.version }}
-    secrets: inherit
-  
-  build-dev-docker:
-    needs: [fetch-version, publish-dev-packages]
-    uses: ./.github/workflows/reusable_build_docker.yaml
-    with:
-      arch: x86_64
-      bucket_suffix: '-dev'
-      version: ${{ needs.fetch-version.outputs.version }}
-      tag: master
-    secrets: inherit
-    
-  build-dev-docker-arm64:
-    needs: [fetch-version, publish-dev-packages]
-    uses: ./.github/workflows/reusable_build_docker.yaml
-    with:
-      arch: aarch64
-      bucket_suffix: '-dev'
-      version: ${{ needs.fetch-version.outputs.version }}
-      tag: master
-    secrets: inherit
-    
-  publish-dev-docker:
-    needs: [fetch-version, build-dev-docker, build-dev-docker-arm64]
-    uses: ./.github/workflows/reusable_publish_docker.yaml
-    with:
-      tag: master
-    secrets: inherit

.github/workflows/release.yaml

@@ -1,105 +0,0 @@
-name: Release Packages and Docker images
-on:
-  release:
-    types: [published]
-
-# Checks if any concurrent jobs is running for release CI and eventually cancel it.
-concurrency:
-  group: ci-release
-  cancel-in-progress: true  
-
-jobs:
-  release-settings:
-    runs-on: ubuntu-latest
-    outputs:
-      is_latest: ${{ steps.get_settings.outputs.is_latest }} 
-      bucket_suffix: ${{ steps.get_settings.outputs.bucket_suffix }}
-    steps:
-      - name: Get latest release
-        uses: rez0n/actions-github-release@v2.0
-        id: latest_release
-        env:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          repository: ${{ github.repository }}
-          type: "stable"
-
-      - name: Get settings for this release
-        id: get_settings
-        shell: python
-        run: |
-          import os
-          import re
-          import sys
-
-          semver_no_meta = '''^(?P<major>0|[1-9]\d*)\.(?P<minor>0|[1-9]\d*)\.(?P<patch>0|[1-9]\d*)(?:-(?P<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?$'''
-          tag_name = '${{ github.event.release.tag_name }}'
-
-          is_valid_version = re.match(semver_no_meta, tag_name) is not None
-          if not is_valid_version:
-            print(f'Release version {tag_name} is not a valid full or pre-release. See RELEASE.md for more information.')
-            sys.exit(1)
-
-          is_prerelease = '-' in tag_name
-
-          # Safeguard: you need to both set "latest" in GH and not have suffixes to overwrite latest
-          is_latest = '${{ steps.latest_release.outputs.release }}' == tag_name and not is_prerelease
-
-          bucket_suffix = '-dev' if is_prerelease else ''
-
-          with open(os.environ['GITHUB_OUTPUT'], 'a') as ofp:
-            print(f'is_latest={is_latest}'.lower(), file=ofp)
-            print(f'bucket_suffix={bucket_suffix}', file=ofp)
-
-  build-packages:
-    needs: [release-settings]
-    uses: ./.github/workflows/reusable_build_packages.yaml
-    with:
-      arch: x86_64
-      version: ${{ github.event.release.tag_name }}
-    secrets: inherit
-
-  build-packages-arm64:
-    needs: [release-settings]
-    uses: ./.github/workflows/reusable_build_packages.yaml
-    with:
-      arch: aarch64
-      version: ${{ github.event.release.tag_name }}
-    secrets: inherit
-    
-  publish-packages:
-    needs: [release-settings, build-packages, build-packages-arm64]
-    uses: ./.github/workflows/reusable_publish_packages.yaml
-    with:
-      bucket_suffix: ${{ needs.release-settings.outputs.bucket_suffix }}
-      version: ${{ github.event.release.tag_name }}
-    secrets: inherit
-  
-  # Both build-docker and its arm64 counterpart require build-packages because they use its output
-  build-docker:
-    needs: [release-settings, build-packages, publish-packages]
-    uses: ./.github/workflows/reusable_build_docker.yaml
-    with:
-      arch: x86_64
-      bucket_suffix: ${{ needs.release-settings.outputs.bucket_suffix }}
-      version: ${{ github.event.release.tag_name }}
-      tag: ${{ github.event.release.tag_name }}
-    secrets: inherit
-    
-  build-docker-arm64:
-    needs: [release-settings, build-packages, publish-packages]
-    uses: ./.github/workflows/reusable_build_docker.yaml
-    with:
-      arch: aarch64
-      bucket_suffix: ${{ needs.release-settings.outputs.bucket_suffix }}
-      version: ${{ github.event.release.tag_name }}
-      tag: ${{ github.event.release.tag_name }}
-    secrets: inherit
-
-  publish-docker:
-    needs: [release-settings, build-docker, build-docker-arm64]
-    uses: ./.github/workflows/reusable_publish_docker.yaml
-    secrets: inherit
-    with:
-      is_latest: ${{ needs.release-settings.outputs.is_latest == 'true' }}
-      tag: ${{ github.event.release.tag_name }}
-      sign: true

.github/workflows/reusable_build_docker.yaml

@@ -1,73 +0,0 @@
-# This is a reusable workflow used by master and release CI
-on:
-  workflow_call:
-    inputs:
-      arch:
-        description: x86_64 or aarch64
-        required: true
-        type: string
-      bucket_suffix:
-        description: bucket suffix for packages
-        required: false
-        default: ''
-        type: string
-      version:
-        description: The Falco version to use when building images
-        required: true
-        type: string
-      tag:
-        description: The tag to use (e.g. "master" or "0.35.0")
-        required: true
-        type: string
-
-# Here we just build all docker images as tarballs, 
-# then we upload all the tarballs to be later downloaded by reusable_publish_docker workflow.
-# In this way, we don't need to publish any arch specific image, 
-# and this "build" workflow is actually only building images.
-jobs:
-  build-docker:
-    # See https://github.com/actions/runner/issues/409#issuecomment-1158849936
-    runs-on: ${{ (inputs.arch == 'aarch64' && fromJSON('[ "self-hosted", "linux", "ARM64" ]')) || 'ubuntu-latest' }}
-    env:
-      TARGETARCH: ${{ (inputs.arch == 'aarch64' && 'arm64') || 'amd64' }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-          
-      - name: Build no-driver image
-        run: |
-          cd ${{ github.workspace }}/docker/no-driver/
-          docker build -t docker.io/falcosecurity/falco-no-driver:${{ inputs.arch }}-${{ inputs.tag }} \
-            --build-arg VERSION_BUCKET=bin${{ inputs.bucket_suffix }} \
-            --build-arg FALCO_VERSION=${{ inputs.version }} \
-            --build-arg TARGETARCH=${TARGETARCH} \
-            .
-            docker save docker.io/falcosecurity/falco-no-driver:${{ inputs.arch }}-${{ inputs.tag }} --output /tmp/falco-no-driver-${{ inputs.arch }}.tar
-            
-      - name: Build falco image
-        run: |
-          cd ${{ github.workspace }}/docker/falco/
-          docker build -t docker.io/falcosecurity/falco:${{ inputs.arch }}-${{ inputs.tag }} \
-            --build-arg VERSION_BUCKET=deb${{ inputs.bucket_suffix }} \
-            --build-arg FALCO_VERSION=${{ inputs.version }} \
-            --build-arg TARGETARCH=${TARGETARCH} \
-            .
-            docker save docker.io/falcosecurity/falco:${{ inputs.arch }}-${{ inputs.tag }} --output /tmp/falco-${{ inputs.arch }}.tar
-
-      - name: Build falco-driver-loader image
-        run: |
-          cd ${{ github.workspace }}/docker/driver-loader/
-          docker build -t docker.io/falcosecurity/falco-driver-loader:${{ inputs.arch }}-${{ inputs.tag }} \
-            --build-arg FALCO_IMAGE_TAG=${{ inputs.arch }}-${{ inputs.tag }} \
-            --build-arg TARGETARCH=${TARGETARCH} \
-            .
-            docker save docker.io/falcosecurity/falco-driver-loader:${{ inputs.arch }}-${{ inputs.tag }} --output /tmp/falco-driver-loader-${{ inputs.arch }}.tar
-            
-      - name: Upload images tarballs
-        uses: actions/upload-artifact@v3
-        with:
-          name: falco-images
-          path: /tmp/falco-*.tar

.github/workflows/reusable_build_packages.yaml

@@ -1,160 +0,0 @@
-# This is a reusable workflow used by master and release CI
-on:
-  workflow_call:
-    inputs:
-      arch:
-        description: x86_64 or aarch64
-        required: true
-        type: string
-      version:
-        description: The Falco version to use when building packages
-        required: true
-        type: string
-
-jobs:
-  build-modern-bpf-skeleton:
-    # See https://github.com/actions/runner/issues/409#issuecomment-1158849936
-    runs-on: ${{ (inputs.arch == 'aarch64' && fromJSON('[ "self-hosted", "linux", "ARM64" ]')) || 'ubuntu-latest' }}
-    container: fedora:latest
-    steps:
-      # Always install deps before invoking checkout action, to properly perform a full clone.
-      - name: Install build dependencies
-        run: |
-          dnf install -y bpftool ca-certificates cmake make automake gcc gcc-c++ kernel-devel clang git pkg-config autoconf automake libbpf-devel
-    
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: Build modern BPF skeleton
-        run: |
-          mkdir skeleton-build && cd skeleton-build
-          cmake -DUSE_BUNDLED_DEPS=ON -DBUILD_FALCO_MODERN_BPF=ON -DCREATE_TEST_TARGETS=Off -DFALCO_VERSION=${{ inputs.version }} ..
-          make ProbeSkeleton -j6
-          
-      - name: Upload skeleton
-        uses: actions/upload-artifact@v3
-        with:
-          name: bpf_probe_${{ inputs.arch }}.skel.h
-          path: skeleton-build/skel_dir/bpf_probe.skel.h
-          
-  build-packages:
-    # See https://github.com/actions/runner/issues/409#issuecomment-1158849936
-    runs-on: ${{ (inputs.arch == 'aarch64' && fromJSON('[ "self-hosted", "linux", "ARM64" ]')) || 'ubuntu-latest' }}
-    needs: [build-modern-bpf-skeleton]
-    container: centos:7
-    steps:
-      # Always install deps before invoking checkout action, to properly perform a full clone.
-      - name: Install build dependencies
-        run: |
-          yum -y install centos-release-scl
-          yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++
-          source /opt/rh/devtoolset-9/enable
-          yum install -y wget git make m4 rpm-build
-    
-      - name: Checkout
-        uses: actions/checkout@v3
-    
-      - name: Download skeleton
-        uses: actions/download-artifact@v3
-        with:
-          name: bpf_probe_${{ inputs.arch }}.skel.h
-          path: /tmp
-          
-      - name: Install updated cmake
-        run: |
-          curl -L -o /tmp/cmake.tar.gz https://github.com/Kitware/CMake/releases/download/v3.22.5/cmake-3.22.5-linux-$(uname -m).tar.gz
-          gzip -d /tmp/cmake.tar.gz
-          tar -xpf /tmp/cmake.tar --directory=/tmp
-          cp -R /tmp/cmake-3.22.5-linux-$(uname -m)/* /usr
-          rm -rf /tmp/cmake-3.22.5-linux-$(uname -m)
-    
-      - name: Prepare project
-        run: |
-          mkdir build && cd build
-          source /opt/rh/devtoolset-9/enable
-          cmake \
-              -DCMAKE_BUILD_TYPE=Release \
-              -DUSE_BUNDLED_DEPS=On \
-              -DFALCO_ETC_DIR=/etc/falco \
-              -DBUILD_FALCO_MODERN_BPF=ON \
-              -DMODERN_BPF_SKEL_DIR=/tmp \
-              -DBUILD_DRIVER=Off \
-              -DBUILD_BPF=Off \
-              -DFALCO_VERSION=${{ inputs.version }} \
-              ..
-              
-      - name: Build project
-        run: |
-          cd build
-          source /opt/rh/devtoolset-9/enable
-          make falco -j6
-      
-      - name: Build packages
-        run: |
-          cd build
-          source /opt/rh/devtoolset-9/enable
-          make package
-
-      - name: Upload Falco tar.gz package
-        uses: actions/upload-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-${{ inputs.arch }}.tar.gz
-          path: |
-            ${{ github.workspace }}/build/falco-*.tar.gz
-            
-      - name: Upload Falco deb package
-        uses: actions/upload-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-${{ inputs.arch }}.deb
-          path: |
-            ${{ github.workspace }}/build/falco-*.deb
-      
-      - name: Upload Falco rpm package
-        uses: actions/upload-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-${{ inputs.arch }}.rpm
-          path: |
-            ${{ github.workspace }}/build/falco-*.rpm
-            
-  build-musl-package:
-    # x86_64 only for now
-    if: ${{ inputs.arch == 'x86_64' }}
-    runs-on: ubuntu-latest
-    container: alpine:3.17
-    steps:
-      # Always install deps before invoking checkout action, to properly perform a full clone.
-      - name: Install build dependencies
-        run: |
-          apk add g++ gcc cmake make git bash perl linux-headers autoconf automake m4 libtool elfutils-dev libelf-static patch binutils bpftool clang
-    
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-          
-      - name: Prepare project
-        run: |
-          mkdir build && cd build
-          cmake -DCPACK_GENERATOR=TGZ -DBUILD_BPF=Off -DBUILD_DRIVER=Off -DCMAKE_BUILD_TYPE=Release -DUSE_BUNDLED_DEPS=On -DUSE_BUNDLED_LIBELF=Off -DBUILD_LIBSCAP_MODERN_BPF=ON -DMUSL_OPTIMIZED_BUILD=On -DFALCO_ETC_DIR=/etc/falco ../ -DFALCO_VERSION=${{ inputs.version }}
-          
-      - name: Build project
-        run: |
-          cd build
-          make -j6 all
-      
-      - name: Build packages
-        run: |
-          cd build
-          make -j6 package
-
-      - name: Rename static package
-        run: |
-          cd build
-          mv falco-${{ inputs.version }}-x86_64.tar.gz falco-${{ inputs.version }}-static-x86_64.tar.gz 
-          
-      - name: Upload Falco static package
-        uses: actions/upload-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-static-x86_64.tar.gz
-          path: |
-            ${{ github.workspace }}/build/falco-${{ inputs.version }}-static-x86_64.tar.gz

.github/workflows/reusable_publish_docker.yaml

@@ -1,144 +0,0 @@
-# This is a reusable workflow used by master and release CI
-on:
-  workflow_call:
-    inputs:
-      tag:
-        description: The tag to push
-        required: true
-        type: string
-      is_latest:
-        description: Update the latest tag with the new image
-        required: false
-        type: boolean
-        default: false
-      sign:
-        description: Add signature with cosign
-        required: false
-        type: boolean
-        default: false
-
-permissions:
-  id-token: write
-  contents: read
-  
-jobs:
-  publish-docker:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-    
-      - name: Download images tarballs
-        uses: actions/download-artifact@v3
-        with:
-          name: falco-images
-          path: /tmp/falco-images
-      
-      - name: Load all images
-        run: |
-          for img in /tmp/falco-images/falco-*.tar; do docker load --input $img; done
-    
-      - name: Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USER }}
-          password: ${{ secrets.DOCKERHUB_SECRET }}
-      
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v2
-        with:
-          role-to-assume: "arn:aws:iam::292999226676:role/github_actions-falco-ecr"
-          aws-region: us-east-1 # The region must be set to us-east-1 in order to access ECR Public.
-          
-      - name: Login to Amazon ECR
-        id: login-ecr-public
-        uses: aws-actions/amazon-ecr-login@2f9f10ea3fa2eed41ac443fee8bfbd059af2d0a4 # v1.6.0
-        with:
-          registry-type: public    
-      
-      - name: Setup Crane
-        uses: imjasonh/setup-crane@v0.3
-        with:
-          version: v0.15.1
-
-      # We're pushing the arch-specific manifests to Docker Hub so that we'll be able to easily create the index/multiarch later
-      - name: Push arch-specific images to Docker Hub
-        run: |
-          docker push docker.io/falcosecurity/falco-no-driver:aarch64-${{ inputs.tag }}
-          docker push docker.io/falcosecurity/falco-no-driver:x86_64-${{ inputs.tag }}
-          docker push docker.io/falcosecurity/falco:aarch64-${{ inputs.tag }}
-          docker push docker.io/falcosecurity/falco:x86_64-${{ inputs.tag }}
-          docker push docker.io/falcosecurity/falco-driver-loader:aarch64-${{ inputs.tag }}
-          docker push docker.io/falcosecurity/falco-driver-loader:x86_64-${{ inputs.tag }}
-
-      - name: Create no-driver manifest on Docker Hub
-        uses: Noelware/docker-manifest-action@0.3.1
-        with:
-          inputs: docker.io/falcosecurity/falco-no-driver:${{ inputs.tag }}
-          images: docker.io/falcosecurity/falco-no-driver:aarch64-${{ inputs.tag }},docker.io/falcosecurity/falco-no-driver:x86_64-${{ inputs.tag }}
-          push: true
-          
-      - name: Tag slim manifest on Docker Hub
-        run: |
-          crane copy docker.io/falcosecurity/falco-no-driver:${{ inputs.tag }} docker.io/falcosecurity/falco:${{ inputs.tag }}-slim
-
-      - name: Create falco manifest on Docker Hub
-        uses: Noelware/docker-manifest-action@0.3.1
-        with:
-          inputs: docker.io/falcosecurity/falco:${{ inputs.tag }}
-          images: docker.io/falcosecurity/falco:aarch64-${{ inputs.tag }},docker.io/falcosecurity/falco:x86_64-${{ inputs.tag }}
-          push: true
-          
-      - name: Create falco-driver-loader manifest on Docker Hub
-        uses: Noelware/docker-manifest-action@0.3.1
-        with:
-          inputs: docker.io/falcosecurity/falco-driver-loader:${{ inputs.tag }}
-          images: docker.io/falcosecurity/falco-driver-loader:aarch64-${{ inputs.tag }},docker.io/falcosecurity/falco-driver-loader:x86_64-${{ inputs.tag }}
-          push: true
-
-      - name: Get Digests for images
-        id: digests
-        run: |
-          echo "falco-no-driver=$(crane digest docker.io/falcosecurity/falco-no-driver:${{ inputs.tag }})" >> $GITHUB_OUTPUT
-          echo "falco=$(crane digest docker.io/falcosecurity/falco:${{ inputs.tag }})" >> $GITHUB_OUTPUT
-          echo "falco-driver-loader=$(crane digest docker.io/falcosecurity/falco-driver-loader:${{ inputs.tag }})" >> $GITHUB_OUTPUT
-
-      - name: Publish images to ECR
-        run: |
-          crane copy docker.io/falcosecurity/falco-no-driver:${{ inputs.tag }} public.ecr.aws/falcosecurity/falco-no-driver:${{ inputs.tag }}
-          crane copy docker.io/falcosecurity/falco:${{ inputs.tag }} public.ecr.aws/falcosecurity/falco:${{ inputs.tag }}
-          crane copy docker.io/falcosecurity/falco-driver-loader:${{ inputs.tag }} public.ecr.aws/falcosecurity/falco-driver-loader:${{ inputs.tag }}
-          crane copy public.ecr.aws/falcosecurity/falco-no-driver:${{ inputs.tag }} public.ecr.aws/falcosecurity/falco:${{ inputs.tag }}-slim
-
-      - name: Tag latest on Docker Hub and ECR
-        if: inputs.is_latest
-        run: |
-          crane tag docker.io/falcosecurity/falco-no-driver:${{ inputs.tag }} latest
-          crane tag docker.io/falcosecurity/falco:${{ inputs.tag }} latest
-          crane tag docker.io/falcosecurity/falco-driver-loader:${{ inputs.tag }} latest
-          crane tag docker.io/falcosecurity/falco:${{ inputs.tag }}-slim latest-slim
-
-          crane tag public.ecr.aws/falcosecurity/falco-no-driver:${{ inputs.tag }} latest
-          crane tag public.ecr.aws/falcosecurity/falco:${{ inputs.tag }} latest
-          crane tag public.ecr.aws/falcosecurity/falco-driver-loader:${{ inputs.tag }} latest
-          crane tag public.ecr.aws/falcosecurity/falco:${{ inputs.tag }}-slim latest-slim
-
-      - name: Setup Cosign
-        if: inputs.sign
-        uses: sigstore/cosign-installer@main
-        with:
-          cosign-release: v2.0.2
-
-      - name: Sign images with cosign
-        if: inputs.sign
-        env:
-          COSIGN_EXPERIMENTAL: "true"
-          COSIGN_YES: "true"
-        run: |
-          cosign sign docker.io/falcosecurity/falco-no-driver@${{ steps.digests.outputs.falco-no-driver }}
-          cosign sign docker.io/falcosecurity/falco@${{ steps.digests.outputs.falco }}
-          cosign sign docker.io/falcosecurity/falco-driver-loader@${{ steps.digests.outputs.falco-driver-loader }}
-
-          cosign sign public.ecr.aws/falcosecurity/falco-no-driver@${{ steps.digests.outputs.falco-no-driver }}
-          cosign sign public.ecr.aws/falcosecurity/falco@${{ steps.digests.outputs.falco }}
-          cosign sign public.ecr.aws/falcosecurity/falco-driver-loader@${{ steps.digests.outputs.falco-driver-loader }}

.github/workflows/reusable_publish_packages.yaml

@@ -1,150 +0,0 @@
-# This is a reusable workflow used by master and release CI
-on:
-  workflow_call:
-    inputs:
-      version:
-        description: The Falco version to use when publishing packages
-        required: true
-        type: string
-      bucket_suffix:
-        description: bucket suffix for packages
-        required: false
-        default: ''
-        type: string
-       
-permissions:
-  id-token: write
-  contents: read
-
-env:
-  AWS_S3_REGION: eu-west-1
-  AWS_CLOUDFRONT_DIST_ID: E1CQNPFWRXLGQD
-
-jobs:
-  publish-packages:
-    runs-on: ubuntu-latest
-    container: docker.io/centos:7
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-    
-      - name: Install dependencies
-        run: |
-          yum install epel-release -y
-          yum update -y
-          yum install rpm-sign expect which createrepo gpg python python-pip -y
-          pip install awscli==1.19.47
-
-      # Configure AWS role; see https://github.com/falcosecurity/test-infra/pull/1102
-      # Note: master CI can only push dev packages as we have 2 different roles for master and release.
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v2
-        with:
-          role-to-assume: "arn:aws:iam::292999226676:role/github_actions-falco${{ inputs.bucket_suffix }}-s3"
-          aws-region: ${{ env.AWS_S3_REGION }}    
-          
-      - name: Download RPM x86_64
-        uses: actions/download-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-x86_64.rpm
-          path: /tmp/falco-rpm
-
-      - name: Download RPM aarch64
-        uses: actions/download-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-aarch64.rpm
-          path: /tmp/falco-rpm
-
-      - name: Download binary x86_64
-        uses: actions/download-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-x86_64.tar.gz
-          path: /tmp/falco-bin
-
-      - name: Download binary aarch64
-        uses: actions/download-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-aarch64.tar.gz
-          path: /tmp/falco-bin
-
-      - name: Download static binary x86_64
-        uses: actions/download-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-static-x86_64.tar.gz
-          path: /tmp/falco-bin-static
-        
-      - name: Import gpg key 
-        env:
-          GPG_KEY: ${{ secrets.GPG_KEY }}
-        run: printenv GPG_KEY | gpg --import -
-        
-      - name: Sign rpms
-        run: |
-          echo "%_signature gpg" > ~/.rpmmacros
-          echo "%_gpg_name  Falcosecurity Package Signing" >> ~/.rpmmacros
-          echo "%__gpg_sign_cmd %{__gpg} --force-v3-sigs --batch --no-armor --passphrase-fd 3 --no-secmem-warning -u \"%{_gpg_name}\" -sb --digest-algo sha256 %{__plaintext_filename}'" >> ~/.rpmmacros
-          cat > ~/sign <<EOF
-          #!/usr/bin/expect -f
-          spawn rpmsign --addsign {*}\$argv
-          expect -exact "Enter pass phrase: "
-          send -- "\n"
-          expect eof
-          EOF
-          chmod +x ~/sign
-          ~/sign /tmp/falco-rpm/falco-*.rpm
-          rpm --qf %{SIGPGP:pgpsig} -qp /tmp/falco-rpm/falco-*.rpm | grep SHA256
-          
-      - name: Publish rpm
-        run: |
-          ./scripts/publish-rpm -f /tmp/falco-rpm/falco-${{ inputs.version }}-x86_64.rpm -f /tmp/falco-rpm/falco-${{ inputs.version }}-aarch64.rpm -r rpm${{ inputs.bucket_suffix }}
-      
-      - name: Publish bin
-        run: |
-          ./scripts/publish-bin -f /tmp/falco-bin/falco-${{ inputs.version }}-x86_64.tar.gz -r bin${{ inputs.bucket_suffix }} -a x86_64
-          ./scripts/publish-bin -f /tmp/falco-bin/falco-${{ inputs.version }}-aarch64.tar.gz -r bin${{ inputs.bucket_suffix }} -a aarch64
-          
-      - name: Publish static
-        run: |
-          ./scripts/publish-bin -f /tmp/falco-bin-static/falco-${{ inputs.version }}-static-x86_64.tar.gz -r bin${{ inputs.bucket_suffix }} -a x86_64
-          
-  publish-packages-deb:
-    runs-on: ubuntu-latest
-    container: docker.io/debian:stable
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-    
-      - name: Install dependencies
-        run: |
-          apt update -y
-          apt-get install apt-utils bzip2 gpg python python3-pip -y
-          pip install awscli
-      
-      # Configure AWS role; see https://github.com/falcosecurity/test-infra/pull/1102
-      # Note: master CI can only push dev packages as we have 2 different roles for master and release.
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v2
-        with:
-          role-to-assume: "arn:aws:iam::292999226676:role/github_actions-falco${{ inputs.bucket_suffix }}-s3"
-          aws-region: ${{ env.AWS_S3_REGION }}     
-      
-      - name: Download deb x86_64
-        uses: actions/download-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-x86_64.deb
-          path: /tmp/falco-deb
-
-      - name: Download deb aarch64
-        uses: actions/download-artifact@v3
-        with:
-          name: falco-${{ inputs.version }}-aarch64.deb
-          path: /tmp/falco-deb
-
-      - name: Import gpg key 
-        env:
-          GPG_KEY: ${{ secrets.GPG_KEY }}
-        run: printenv GPG_KEY | gpg --import -
-          
-      - name: Publish deb
-        run: |
-          ./scripts/publish-deb -f /tmp/falco-deb/falco-${{ inputs.version }}-x86_64.deb -f /tmp/falco-deb/falco-${{ inputs.version }}-aarch64.deb -r deb${{ inputs.bucket_suffix }}

.github/workflows/staticanalysis.yaml

@@ -1,31 +0,0 @@
-name: StaticAnalysis
-on:
-  pull_request:
-jobs:
-  staticanalysis:
-    runs-on: ubuntu-22.04
-
-    steps:
-      - name: Checkout ⤵️
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-          ref: ${{ github.event.pull_request.head.sha }}
-
-      - name: Install build dependencies ⛓️
-        run: |
-          sudo apt update -y
-          sudo apt install build-essential git cppcheck cmake -y
-
-      - name: Build and run cppcheck 🏎️
-        run: |
-          mkdir build
-          cd build && cmake -DUSE_BUNDLED_DEPS=On -DBUILD_WARNINGS_AS_ERRORS=ON -DCREATE_TEST_TARGETS=Off -DCMAKE_BUILD_TYPE="release" -DBUILD_BPF=Off -DBUILD_DRIVER=Off ..
-          make -j4 cppcheck
-          make -j4 cppcheck_htmlreport
-
-      - name: Upload reports ⬆️
-        uses: actions/upload-artifact@v3
-        with:
-          name: static-analysis-reports
-          path: ./build/static-analysis-reports

.gitmodules

@@ -1,4 +0,0 @@
-[submodule "submodules/falcosecurity-rules"]
-	path = submodules/falcosecurity-rules
-	url = https://github.com/falcosecurity/rules.git
-	branch = main

ADOPTERS.md

@@ -24,8 +24,6 @@ This is a list of production adopters of Falco (in alphabetical order):
 
 * [Coveo](https://www.coveo.com/) - Coveo stitches together content and data, learning from every interaction, to tailor every experience using AI to drive growth, satisfy customers and develop employee proficiency. All Falco events are centralized in our SIEM for analysis. Understanding what is running on production servers, and the context around why things are running is even more tricky now that we have further abstractions with containers and orchestration systems. Falco is giving us a good visibility inside containers and complement other Host and Network Intrusion Detection Systems. In a near future, we expect to deploy serverless functions to take action when Falco identifies patterns worth taking action for.
 
-* [Deckhouse](https://deckhouse.io/) - Deckhouse Platform presents to you the opportunity to create homogeneous Kubernetes clusters anywhere and handles comprehensive, automagical management for them. It supplies all the add-ons you need for auto-scaling, observability, security, and service mesh. Falco is used as a part of the [runtime-audit-engine](https://deckhouse.io/documentation/latest/modules/650-runtime-audit-engine/) module to provide threats detection and enforce security compliance out of the box. By pairing with [shell-operator](https://github.com/flant/shell-operator) Falco can be configured by Kubernetes Custom Resources.
-
 * [Fairwinds](https://fairwinds.com/) - [Fairwinds Insights](https://fairwinds.com/insights), Kubernetes governance software, integrates Falco to offer a single pane of glass view into potential security incidents. Insights adds out-of-the-box integrations and rules filter to reduce alert fatigue and improve security response. The platform adds security prevention, detection, and response capabilities to your existing Kubernetes infrastructure. Security and DevOps teams benefit from a centralized view of container security vulnerability scanning and runtime container security.
 
 * [Frame.io](https://frame.io/) - Frame.io is a cloud-based (SaaS) video review and collaboration platform that enables users to securely upload source media, work-in-progress edits, dailies, and more into private workspaces where they can invite their team and clients to collaborate on projects. Understanding what is running on production servers, and the context around why things are running is even more tricky now that we have further abstractions like Docker and Kubernetes. To get this needed visibility into our system, we rely on Falco. Falco's ability to collect raw system calls such as open, connect, exec, along with their arguments offer key insights on what is happening on the production system and became the foundation of our intrusion detection and alerting system.

CHANGELOG.md

@@ -1,123 +1,5 @@
 # Change Log
 
-## v0.34.1
-
-Released on 2023-02-20
-
-### Minor Changes
-
-* fix(userspace/engine): correctly bump FALCO_ENGINE_VERSION after introduction of new fields [[#2418](https://github.com/falcosecurity/falco/pull/2418)] - [@loresuso](https://github.com/loresuso/)
-
-### Non user-facing changes
-
-* fix(dockerfile/no-driver): install ca-certificates [[#2412](https://github.com/falcosecurity/falco/pull/2412)] - [@alacuku](https://github.com/alacuku)
-
-## v0.34.0
-
-Released on 2023-02-07
-
-### Major Changes
-
-* BREAKING CHANGE: if you relied upon `application_rules.yaml` you can download it from https://github.com/falcosecurity/rules/tree/main/rules and manually install it. [[#2389](https://github.com/falcosecurity/falco/pull/2389)] - [@leogr](https://github.com/leogr)
-
-* new(rules): New rule to detect attempts to inject code into a process using PTRACE [[#2226](https://github.com/falcosecurity/falco/pull/2226)] - [@Brucedh](https://github.com/Brucedh)
-* new(engine): Also include exact locations for rule condition compile errors (missing macros, etc). [[#2216](https://github.com/falcosecurity/falco/pull/2216)] - [@mstemm](https://github.com/mstemm)
-* new(scripts): Support older RHEL distros in falco-driver-loader script [[#2312](https://github.com/falcosecurity/falco/pull/2312)] - [@gentooise](https://github.com/gentooise)
-* new(scripts): add `falcoctl` config into Falco package [[#2390](https://github.com/falcosecurity/falco/pull/2390)] - [@Andreagit97](https://github.com/Andreagit97)
-* new(userspace/falco): [EXPERIMENTAL] allow modern bpf probe to assign more than one CPU to a single ring buffer [[#2363](https://github.com/falcosecurity/falco/pull/2363)] - [@Andreagit97](https://github.com/Andreagit97)
-* new(userspace/falco): add webserver endpoint for retrieving internal version numbers [[#2356](https://github.com/falcosecurity/falco/pull/2356)] - [@jasondellaluce](https://github.com/jasondellaluce)
-* new(falco): add --version-json to print version information in json format [[#2331](https://github.com/falcosecurity/falco/pull/2331)] - [@LucaGuerra](https://github.com/LucaGuerra)
-* new(scripts): support multiple drivers in systemd units [[#2242](https://github.com/falcosecurity/falco/pull/2242)] - [@FedeDP](https://github.com/FedeDP)
-* new(scripts): add bottlerocket support in falco-driver-loader [[#2318](https://github.com/falcosecurity/falco/pull/2318)] - [@FedeDP](https://github.com/FedeDP)
-* new(falco): add more version fields to --support and --version [[#2325](https://github.com/falcosecurity/falco/pull/2325)] - [@LucaGuerra](https://github.com/LucaGuerra)
-* new(config): explicitly add the `simulate_drops` config [[#2260](https://github.com/falcosecurity/falco/pull/2260)] - [@Andreagit97](https://github.com/Andreagit97)
-
-
-### Minor Changes
-
-* build: upgrade to `falcoctl` v0.4.0 [[#2406](https://github.com/falcosecurity/falco/pull/2406)] - [@loresuso](https://github.com/loresuso)
-* update(userspace): change `modern_bpf.cpus_for_each_syscall_buffer` default value [[#2404](https://github.com/falcosecurity/falco/pull/2404)] - [@Andreagit97](https://github.com/Andreagit97)
-* update(build): update falcoctl to 0.3.0 [[#2401](https://github.com/falcosecurity/falco/pull/2401)] - [@LucaGuerra](https://github.com/LucaGuerra)
-* update(build): update falcoctl to 0.3.0-rc7 [[#2396](https://github.com/falcosecurity/falco/pull/2396)] - [@LucaGuerra](https://github.com/LucaGuerra)
-* update(cmake): bump libs to 0.10.3 [[#2392](https://github.com/falcosecurity/falco/pull/2392)] - [@FedeDP](https://github.com/FedeDP)
-* build: `/etc/falco/rules.available` has been deprecated [[#2389](https://github.com/falcosecurity/falco/pull/2389)] - [@leogr](https://github.com/leogr)
-* build: `application_rules.yaml` is not shipped anymore with Falco [[#2389](https://github.com/falcosecurity/falco/pull/2389)] - [@leogr](https://github.com/leogr)
-* build: upgrade k8saudit plugin to v0.5.0 [[#2381](https://github.com/falcosecurity/falco/pull/2381)] - [@leogr](https://github.com/leogr)
-* build: upgrade cloudtrail plugin to v0.6.0 [[#2381](https://github.com/falcosecurity/falco/pull/2381)] - [@leogr](https://github.com/leogr)
-* new!: ship falcoctl inside Falco [[#2345](https://github.com/falcosecurity/falco/pull/2345)] - [@FedeDP](https://github.com/FedeDP)
-* refactor: remove rules and add submodule to falcosecurity/rules [[#2359](https://github.com/falcosecurity/falco/pull/2359)] - [@jasondellaluce](https://github.com/jasondellaluce)
-* update(scripts): add option for regenerating signatures of all dev and release packages [[#2364](https://github.com/falcosecurity/falco/pull/2364)] - [@jasondellaluce](https://github.com/jasondellaluce)
-* update: print JSON version output when json_output is enabled [[#2351](https://github.com/falcosecurity/falco/pull/2351)] - [@jasondellaluce](https://github.com/jasondellaluce)
-* update(cmake): updated libs to 0.10.1 tag. [[#2362](https://github.com/falcosecurity/falco/pull/2362)] - [@FedeDP](https://github.com/FedeDP)
-* Install the certificates of authorities in falco:no-driver docker image [[#2355](https://github.com/falcosecurity/falco/pull/2355)] - [@Issif](https://github.com/Issif)
-* update: Mesos support is now deprecated and will be removed in the next version. [[#2328](https://github.com/falcosecurity/falco/pull/2328)] - [@leogr](https://github.com/leogr)
-* update(scripts/falco-driver-loader): optimize the resiliency of module download script for air-gapped environments [[#2336](https://github.com/falcosecurity/falco/pull/2336)] - [@Dentrax](https://github.com/Dentrax)
-* doc(userspace): provide users with a correct message when some syscalls are not defined [[#2329](https://github.com/falcosecurity/falco/pull/2329)] - [@Andreagit97](https://github.com/Andreagit97)
-* update(ci): update ci jobs to generate Falco images with the modern BPF probe [[#2320](https://github.com/falcosecurity/falco/pull/2320)] - [@Andreagit97](https://github.com/Andreagit97)
-* rules: add Falco container lists [[#2290](https://github.com/falcosecurity/falco/pull/2290)] - [@oscr](https://github.com/oscr)
-* rules(macro: private_key_or_password): now also check for OpenSSH private keys [[#2284](https://github.com/falcosecurity/falco/pull/2284)] - [@oscr](https://github.com/oscr)
-* update(cmake): bump libs and driver to latest RC. [[#2302](https://github.com/falcosecurity/falco/pull/2302)] - [@FedeDP](https://github.com/FedeDP)
-* Ensure that a ruleset object is copied properly in falco_engine::add_source(). [[#2271](https://github.com/falcosecurity/falco/pull/2271)] - [@mstemm](https://github.com/mstemm)
-* update(userspace/falco): enable using zlib with webserver [[#2125](https://github.com/falcosecurity/falco/pull/2125)] - [@jasondellaluce](https://github.com/jasondellaluce)
-* update(falco): add container-gvisor and kubernetes-gvisor print options [[#2288](https://github.com/falcosecurity/falco/pull/2288)] - [@LucaGuerra](https://github.com/LucaGuerra)
-* cleanup: always use bundled libz and libelf in BUNDLED_DEPS mode. [[#2277](https://github.com/falcosecurity/falco/pull/2277)] - [@FedeDP](https://github.com/FedeDP)
-* update: updated libs and driver to version dd443b67c6b04464cb8ee2771af8ada8777e7fac [[#2277](https://github.com/falcosecurity/falco/pull/2277)] - [@FedeDP](https://github.com/FedeDP)
-* update(falco.yaml): `open_params` under plugins configuration is now trimmed from surrounding whitespace [[#2267](https://github.com/falcosecurity/falco/pull/2267)] - [@yardenshoham](https://github.com/yardenshoham)
-
-
-### Bug Fixes
-
-* fix(engine): Avoid crash related to caching syscall source when the falco engine uses multiple sources at the same time. [[#2272](https://github.com/falcosecurity/falco/pull/2272)] - [@mstemm](https://github.com/mstemm)
-* fix(scripts): use falco-driver-loader only into install scripts [[#2391](https://github.com/falcosecurity/falco/pull/2391)] - [@Andreagit97](https://github.com/Andreagit97)
-* fix(userspace/falco): fix grpc server shutdown [[#2350](https://github.com/falcosecurity/falco/pull/2350)] - [@FedeDP](https://github.com/FedeDP)
-* fix(docker/falco): trust latest GPG key [[#2365](https://github.com/falcosecurity/falco/pull/2365)] - [@jasondellaluce](https://github.com/jasondellaluce)
-* fix(userspace/engine): improve rule loading validation results [[#2344](https://github.com/falcosecurity/falco/pull/2344)] - [@jasondellaluce](https://github.com/jasondellaluce)
-* fix: graceful error handling for macros/lists reference loops [[#2311](https://github.com/falcosecurity/falco/pull/2311)] - [@jasondellaluce](https://github.com/jasondellaluce)
-
-
-### Rule Changes
-
-* rules(tagging): enhanced rules tagging for inventory / threat modeling [[#2167](https://github.com/falcosecurity/falco/pull/2167)] - [@incertum](https://github.com/incertum)
-* rule(Outbound Connection to C2 Server): Update the "Outbound connection to C2 server" rule to match both FQDN and IP addresses. Prior to this change, the rule only matched IP addresses and not FQDN. [[#2241](https://github.com/falcosecurity/falco/pull/2241)] - [@Nicolas-Peiffer](https://github.com/Nicolas-Peiffer)
-* rule(Execution from /dev/shm): new rule to detect execution from /dev/shm [[#2225](https://github.com/falcosecurity/falco/pull/2225)] - [@AlbertoPellitteri](https://github.com/AlbertoPellitteri)
-* rule(Find AWS Credentials): new rule to detect executions looking for AWS credentials [[#2224](https://github.com/falcosecurity/falco/pull/2224)] - [@AlbertoPellitteri](https://github.com/AlbertoPellitteri)
-* rule(Linux Kernel Module Injection Detected): improve insmod detection within container using CAP_SYS_MODULE [[#2305](https://github.com/falcosecurity/falco/pull/2305)] - [@loresuso](https://github.com/loresuso)
-* rule(Read sensitive file untrusted): let salt-call read sensitive files [[#2291](https://github.com/falcosecurity/falco/pull/2291)] - [@vin01](https://github.com/vin01)
-* rule(macro: rpm_procs): let salt-call write to rpm database [[#2291](https://github.com/falcosecurity/falco/pull/2291)] - [@vin01](https://github.com/vin01)
-
-
-### Non user-facing changes
-
-* fix(ci): fix rpm sign job dependencies [[#2324](https://github.com/falcosecurity/falco/pull/2324)] - [@cappellinsamuele](https://github.com/cappellinsamuele)
-* chore(userspace): add `njson` lib as a dependency for `falco_engine` [[#2316](https://github.com/falcosecurity/falco/pull/2316)] - [@Andreagit97](https://github.com/Andreagit97)
-* fix(scripts): force rpm postinstall script to always show dialog, even on upgrade [[#2405](https://github.com/falcosecurity/falco/pull/2405)] - [@FedeDP](https://github.com/FedeDP)
-* fix(scripts): fixed falcoctl config install dir. [[#2399](https://github.com/falcosecurity/falco/pull/2399)] - [@FedeDP](https://github.com/FedeDP)
-* fix(scripts): make /usr writable [[#2398](https://github.com/falcosecurity/falco/pull/2398)] - [@therealbobo](https://github.com/therealbobo)
-* fix(scripts): driver loader insmod [[#2388](https://github.com/falcosecurity/falco/pull/2388)] - [@FedeDP](https://github.com/FedeDP)
-* update(systemd): solve some issues with systemd unit [[#2385](https://github.com/falcosecurity/falco/pull/2385)] - [@Andreagit97](https://github.com/Andreagit97)
-* build(cmake): upgrade falcoctl to v0.3.0-rc6 [[#2383](https://github.com/falcosecurity/falco/pull/2383)] - [@leogr](https://github.com/leogr)
-* docs(.github): rules are no longer in this repo [[#2382](https://github.com/falcosecurity/falco/pull/2382)] - [@leogr](https://github.com/leogr)
-* update(CI): mitigate frequent failure in CircleCI jobs [[#2375](https://github.com/falcosecurity/falco/pull/2375)] - [@Andreagit97](https://github.com/Andreagit97)
-* fix(userspace): use the right path for the `cpus_for_each_syscall_buffer` config [[#2378](https://github.com/falcosecurity/falco/pull/2378)] - [@Andreagit97](https://github.com/Andreagit97)
-* fix(scripts): fixed incorrect bash var expansion [[#2367](https://github.com/falcosecurity/falco/pull/2367)] - [@therealbobo](https://github.com/therealbobo)
-* update(CI): upgrade toolchain in modern falco builder dockerfile [[#2337](https://github.com/falcosecurity/falco/pull/2337)] - [@Andreagit97](https://github.com/Andreagit97)
-* cleanup(ci): move static analysis job from circle CI to GHA [[#2332](https://github.com/falcosecurity/falco/pull/2332)] - [@Andreagit97](https://github.com/Andreagit97)
-* update(falco): update cpp-httplib to 0.11.3 [[#2327](https://github.com/falcosecurity/falco/pull/2327)] - [@LucaGuerra](https://github.com/LucaGuerra)
-* update(script): makes user able to pass custom option to driver-loade… [[#1901](https://github.com/falcosecurity/falco/pull/1901)] - [@andreabonanno](https://github.com/andreabonanno)
-* cleanup(ci): remove some unused jobs and remove some `falco-builder` reference where possible [[#2322](https://github.com/falcosecurity/falco/pull/2322)] - [@Andreagit97](https://github.com/Andreagit97)
-* docs(proposal): new artifacts distribution proposal [[#2304](https://github.com/falcosecurity/falco/pull/2304)] - [@leogr](https://github.com/leogr)
-* fix(cmake): properly fetch dev version by appending latest Falco tag, delta between master and tag, and hash [[#2292](https://github.com/falcosecurity/falco/pull/2292)] - [@FedeDP](https://github.com/FedeDP)
-* chore(deps): Bump certifi from 2020.4.5.1 to 2022.12.7 in /test [[#2313](https://github.com/falcosecurity/falco/pull/2313)] - [@dependabot[bot]](https://github.com/apps/dependabot)
-* chore: remove string view lite [[#2307](https://github.com/falcosecurity/falco/pull/2307)] - [@leogr](https://github.com/leogr)
-* new(CHANGELOG): add entry for 0.33.1 (in master branch this time) [[#2303](https://github.com/falcosecurity/falco/pull/2303)] - [@LucaGuerra](https://github.com/LucaGuerra)
-* update(docs): add overview and versioning sections to falco release.md [[#2205](https://github.com/falcosecurity/falco/pull/2205)] - [@incertum](https://github.com/incertum)
-* Add Xenit AB to adopters [[#2285](https://github.com/falcosecurity/falco/pull/2285)] - [@NissesSenap](https://github.com/NissesSenap)
-* fix(userspace/falco): verify engine fields only for syscalls [[#2281](https://github.com/falcosecurity/falco/pull/2281)] - [@jasondellaluce](https://github.com/jasondellaluce)
-* fix(output): do not print syscall_buffer_size when gvisor is enabled [[#2283](https://github.com/falcosecurity/falco/pull/2283)] - [@alacuku](https://github.com/alacuku)
-* fix(engine): fix warning about redundant std::move [[#2286](https://github.com/falcosecurity/falco/pull/2286)] - [@LucaGuerra](https://github.com/LucaGuerra)
-* fix(scripts): force falco-driver-loader script to try to compile the driver anyway even on unsupported platforms [[#2219](https://github.com/falcosecurity/falco/pull/2219)] - [@FedeDP](https://github.com/FedeDP)
-* fix(ci): fixed version bucket for release jobs. [[#2266](https://github.com/falcosecurity/falco/pull/2266)] - [@FedeDP](https://github.com/FedeDP)
-
 ## v0.33.1
 
 Released on 2022-11-24

CMakeLists.txt

@@ -18,7 +18,6 @@ option(USE_BUNDLED_DEPS "Bundle hard to find dependencies into the Falco binary"
 option(BUILD_WARNINGS_AS_ERRORS "Enable building with -Wextra -Werror flags" OFF)
 option(MINIMAL_BUILD "Build a minimal version of Falco, containing only the engine and basic input/output (EXPERIMENTAL)" OFF)
 option(MUSL_OPTIMIZED_BUILD "Enable if you want a musl optimized build" OFF)
-option(BUILD_FALCO_UNIT_TESTS "Build falco unit tests" OFF)
 
 # gVisor is currently only supported on Linux x86_64
 if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND CMAKE_SYSTEM_NAME MATCHES "Linux" AND NOT MINIMAL_BUILD)
@@ -44,8 +43,6 @@ if (${EP_UPDATE_DISCONNECTED})
     PROPERTY EP_UPDATE_DISCONNECTED TRUE)
 endif()
 
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_EXTENSIONS OFF)
 
 # Elapsed time
 # set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CMAKE_COMMAND} -E time") # TODO(fntlnz, leodido): add a flag to enable this
@@ -110,7 +107,7 @@ if(BUILD_WARNINGS_AS_ERRORS)
 endif()
 
 set(CMAKE_C_FLAGS "${CMAKE_COMMON_FLAGS}")
-set(CMAKE_CXX_FLAGS "-std=c++17 ${CMAKE_COMMON_FLAGS} -Wno-class-memaccess")
+set(CMAKE_CXX_FLAGS "--std=c++0x ${CMAKE_COMMON_FLAGS} -Wno-class-memaccess")
 
 set(CMAKE_C_FLAGS_DEBUG "${FALCO_EXTRA_DEBUG_FLAGS}")
 set(CMAKE_CXX_FLAGS_DEBUG "${FALCO_EXTRA_DEBUG_FLAGS}")
@@ -151,7 +148,16 @@ include(falcosecurity-libs)
 include(jq)
 
 # nlohmann-json
-include(njson)
+set(NJSON_SRC "${PROJECT_BINARY_DIR}/njson-prefix/src/njson")
+message(STATUS "Using bundled nlohmann-json in '${NJSON_SRC}'")
+set(NJSON_INCLUDE "${NJSON_SRC}/single_include")
+ExternalProject_Add(
+  njson
+  URL "https://github.com/nlohmann/json/archive/v3.3.0.tar.gz"
+  URL_HASH "SHA256=2fd1d207b4669a7843296c41d3b6ac5b23d00dec48dba507ba051d14564aa801"
+  CONFIGURE_COMMAND ""
+  BUILD_COMMAND ""
+  INSTALL_COMMAND "")
 
 # b64
 include(b64)
@@ -195,7 +201,7 @@ if(NOT MINIMAL_BUILD)
 endif()
 
 # Rules
-include(rules)
+add_subdirectory(rules)
 
 # Dockerfiles
 add_subdirectory(docker)
@@ -216,16 +222,11 @@ set(FALCO_BIN_DIR bin)
 add_subdirectory(scripts)
 add_subdirectory(userspace/engine)
 add_subdirectory(userspace/falco)
+add_subdirectory(tests)
 
 if(NOT MUSL_OPTIMIZED_BUILD)
   include(plugins)
 endif()
 
-include(falcoctl)
-
 # Packages configuration
 include(CPackConfig)
-
-if(BUILD_FALCO_UNIT_TESTS)
-  add_subdirectory(unit_tests)
-endif()

README.md

@@ -5,8 +5,12 @@
 
 [![Build Status](https://img.shields.io/circleci/build/github/falcosecurity/falco/master?style=for-the-badge)](https://circleci.com/gh/falcosecurity/falco) [![CII Best Practices Summary](https://img.shields.io/cii/summary/2317?label=CCI%20Best%20Practices&style=for-the-badge)](https://bestpractices.coreinfrastructure.org/projects/2317) [![GitHub](https://img.shields.io/github/license/falcosecurity/falco?style=for-the-badge)](COPYING) [![Latest](https://img.shields.io/github/v/release/falcosecurity/falco?style=for-the-badge)](https://github.com/falcosecurity/falco/releases/latest) ![Architectures](https://img.shields.io/badge/ARCHS-x86__64%7Caarch64-blueviolet?style=for-the-badge)
 
+Want to talk? Join us on the [#falco](https://kubernetes.slack.com/messages/falco) channel in the [Kubernetes Slack](https://slack.k8s.io).
+
 ## Latest releases
 
+Read the [change log](CHANGELOG.md).
+
 <!-- 
 Badges in the following table are constructed by using the
 https://img.shields.io/badge/dynamic/xml endpoint.
@@ -45,90 +49,114 @@ Notes:
 
 -->
 
-|              | stable                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
-|--------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| rpm-x86_64          | [![rpm](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Frpm%2Ffalco-%26delimiter=aarch64)][2]          |
-| deb-x86_64          | [![deb](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fdeb%2Fstable%2Ffalco-%26delimiter=aarch64)][4] |
-| binary-x86_64       | [![bin](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%20%22falco-%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fbin%2Fx86_64%2Ffalco-)][6]                                                     |
-| rpm-aarch64    | [![rpm](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Frpm%2Ffalco-%26delimiter=x86_64)][2]           |
-| deb-aarch64    | [![deb](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fdeb%2Fstable%2Ffalco-%26delimiter=x86_64)][4]  |
-| binary-aarch64 | [![bin](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%20%22falco-%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fbin%2Faarch64%2Ffalco-)][8]                                                    |
+|              | development                                                                                                                                                                                                                                                                                                                                                                                                                                                                | stable                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
+|--------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| rpm-x86_64          | [![rpm-dev](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Frpm-dev%2Ffalco-%26delimiter=aarch64)][1]          | [![rpm](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Frpm%2Ffalco-%26delimiter=aarch64)][2]          |
+| deb-x86_64          | [![deb-dev](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fdeb-dev%2Fstable%2Ffalco-%26delimiter=aarch64)][3] | [![deb](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fdeb%2Fstable%2Ffalco-%26delimiter=aarch64)][4] |
+| binary-x86_64       | [![bin-dev](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%20%22falco-%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fbin-dev%2Fx86_64%2Ffalco-)][5]                                                     | [![bin](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%20%22falco-%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fbin%2Fx86_64%2Ffalco-)][6]                                                     |
+| rpm-aarch64    | [![rpm-dev](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Frpm-dev%2Ffalco-%26delimiter=x86_64)][1]           | [![rpm](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Frpm%2Ffalco-%26delimiter=x86_64)][2]           |
+| deb-aarch64    | [![deb-dev](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fdeb-dev%2Fstable%2Ffalco-%26delimiter=x86_64)][3]  | [![deb](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-before%28substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%22falco-%22%29%2C%22.asc%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fdeb%2Fstable%2Ffalco-%26delimiter=x86_64)][4]  |
+| binary-aarch64 | [![bin-dev](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%20%22falco-%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fbin-dev%2Faarch64%2Ffalco-)][7]                                                    | [![bin](https://img.shields.io/badge/dynamic/xml?color=%2300aec7&style=flat-square&label=Falco&query=substring-after%28%28%2F%2A%5Bname%28%29%3D%27ListBucketResult%27%5D%2F%2A%5Bname%28%29%3D%27Contents%27%5D%29%5Blast%28%29%5D%2F%2A%5Bname%28%29%3D%27Key%27%5D%2C%20%22falco-%22%29&url=https%3A%2F%2Ffalco-distribution.s3-eu-west-1.amazonaws.com%2F%3Fprefix%3Dpackages%2Fbin%2Faarch64%2Ffalco-)][8]                                                    |
 
-For comprehensive information on the latest updates and changes to the project, please refer to the [change log](CHANGELOG.md). Additionally, we have documented the [release process](RELEASE.md) for delivering new versions of Falco.
+---
 
-## Introduction to Falco
+The Falco Project, originally created by [Sysdig](https://sysdig.com), is an incubating [CNCF](https://cncf.io) open source cloud native runtime security tool.
+Falco makes it easy to consume kernel events, and enrich those events with information from Kubernetes and the rest of the cloud native stack. 
+Falco can also be extended to other data sources by using plugins.
+Falco has a rich set of security rules specifically built for Kubernetes, Linux, and cloud-native.
+If a rule is violated in a system, Falco will send an alert notifying the user of the violation and its severity.
 
-[Falco](https://falco.org/), originally created by [Sysdig](https://sysdig.com), is an incubating project under the [CNCF](https://cncf.io).
+## What can Falco detect?
 
-Falco is a cloud native runtime security tool for Linux operating systems. It is designed to detect and alert on abnormal behavior and potential security threats in real-time.
+Falco can detect and alert on any behavior that involves making Linux system calls.
+Falco alerts can be triggered by the use of specific system calls, their arguments, and by properties of the calling process.
+For example, Falco can easily detect incidents including but not limited to:
 
-At its core, Falco is a kernel event monitoring and detection agent that captures events, such as syscalls, based on custom rules. Falco can enhance these events by integrating metadata from the container runtime and Kubernetes. The collected events can be analyzed off-host in SIEM or data lake systems.
+- A shell is running inside a container or pod in Kubernetes.
+- A container is running in privileged mode, or is mounting a sensitive path, such as `/proc`, from the host.
+- A server process is spawning a child process of an unexpected type.
+- Unexpected read of a sensitive file, such as `/etc/shadow`.
+- A non-device file is written to `/dev`.
+- A standard system binary, such as `ls`, is making an outbound network connection.
+- A privileged pod is started in a Kubernetes cluster.
 
-For detailed technical information and insights into the cyber threats that Falco can detect, visit the official [Falco](https://falco.org/) website.
+## Installing Falco
+
+If you would like to run Falco in **production** please adhere to the [official installation guide](https://falco.org/docs/getting-started/installation/).
+
+### Kubernetes
+
+| Tool     | Link                                                                                       | Note                                                               |
+|----------|--------------------------------------------------------------------------------------------|--------------------------------------------------------------------|
+| Helm     | [Chart Repository](https://github.com/falcosecurity/charts/tree/master/falco#introduction) | The Falco community offers regular helm chart releases.            |
+| Minikube | [Tutorial](https://falco.org/docs/getting-started/third-party/#minikube)                                   | The Falco driver has been baked into minikube for easy deployment. |
+| Kind     | [Tutorial](https://falco.org/docs/getting-started/third-party/#kind)                                       | Running Falco with kind requires a driver on the host system.      |
+| GKE      | [Tutorial](https://falco.org/docs/getting-started/third-party/#gke)                                        | We suggest using the eBPF driver for running Falco on GKE.         |
+
+## Developing
+
+Falco is designed to be extensible such that it can be built into cloud-native applications and infrastructure.
+
+Falco has a [gRPC](https://falco.org/docs/grpc/) endpoint and an API defined in [protobuf](https://github.com/falcosecurity/falco/blob/master/userspace/falco/outputs.proto).
+The Falco Project supports various SDKs for this endpoint.
+
+### SDKs
+
+| Language | Repository                                              |
+|----------|---------------------------------------------------------|
+| Go       | [client-go](https://github.com/falcosecurity/client-go) |
+
+## Plugins
+
+Falco comes with a [plugin framework](https://falco.org/docs/plugins/) that extends it to potentially any cloud detection scenario. Plugins are shared libraries that conform to a documented API and allow for:
+
+- Adding new event sources that can be used in rules;
+- Adding the ability to define new fields and extract information from events.
+
+The Falco Project maintains [various plugins](https://github.com/falcosecurity/plugins) and provides SDKs for plugin development.
 
 
-## Falco Repo: Powering the Core of The Falco Project
+### SDKs
 
-This is the main Falco repository which contains the source code for building the Falco binary. By utilizing its [libraries](https://github.com/falcosecurity/libs) and the [falco.yaml](falco.yaml) configuration file, this repository forms the foundation of Falco's functionality. The Falco repository is closely interconnected with the following *core* repositories:
-
-- [falcosecurity/libs](https://github.com/falcosecurity/libs): Falco's libraries are key to its fundamental operations, making up the greater portion of the source code of the Falco binary and providing essential features such as kernel drivers.
-- [falcosecurity/rules](https://github.com/falcosecurity/rules): Contains the official ruleset for Falco, providing pre-defined detection rules for various security threats and abnormal behaviors.
-- [falcosecurity/plugins](https://github.com/falcosecurity/plugins/): Falco plugins facilitate integration with external services, expand Falco's capabilities beyond syscalls and container events, and are designed to evolve with specialized functionality in future releases.
-- [falcosecurity/falcoctl](https://github.com/falcosecurity/falcoctl): Command-line utility for managing and interacting with Falco.
-
-For more information, visit the official hub of The Falco Project: [falcosecurity/evolution](https://github.com/falcosecurity/evolution). It provides valuable insights and information about the project's repositories.
-
-## Getting Started with Falco
-
-Carefully review and follow the [official guide and documentation](https://falco.org/docs/getting-started/).
-
-Considerations and guidance for Falco adopters:
-
-1. Understand dependencies: Assess the environment where you'll run Falco and consider kernel versions and architectures.
-
-2. Define threat detection objectives: Clearly identify the threats you want to detect and evaluate Falco's strengths and limitations.
-
-3. Consider performance and cost: Assess compute performance overhead and align with system administrators or SREs. Budget accordingly.
-
-4. Choose build and customization approach: Decide between the open source Falco build or creating a custom build pipeline. Customize the build and deployment process as necessary, including incorporating unique tests or approaches, to ensure a resilient deployment with fast deployment cycles.
-
-5. Integrate with output destinations: Integrate Falco with SIEM, data lake systems, or other preferred output destinations to establish a robust foundation for comprehensive data analysis and enable effective incident response workflows.
+| Language | Repository                                                                    |
+|----------|-------------------------------------------------------------------------------|
+| Go       | [falcosecurity/plugin-sdk-go](https://github.com/falcosecurity/plugin-sdk-go) |
 
 
-## How to Contribute
-
-Please refer to the [contributing guide](https://github.com/falcosecurity/.github/blob/main/CONTRIBUTING.md) and the [code of conduct](https://github.com/falcosecurity/evolution/CODE_OF_CONDUCT.md) for more information on how to contribute.
+## Documentation
 
+The [Official Documentation](https://falco.org/docs/) is the best resource to learn about Falco.
 
 ## Join the Community
 
-To get involved with the Falco Project please visit the [community repository](https://github.com/falcosecurity/community) to find more information and ways to get involved.
-
-If you have any questions about Falco or contributing, do not hesitate to file an issue or contact the Falco maintainers and community members for assistance.
+To get involved with The Falco Project please visit [the community repository](https://github.com/falcosecurity/community) to find more.
 
 How to reach out?
 
- - Join the [#falco](https://kubernetes.slack.com/messages/falco) channel on the [Kubernetes Slack](https://slack.k8s.io).
- - Join the [Falco mailing list](https://lists.cncf.io/g/cncf-falco-dev).
- - File an [issue](https://github.com/falcosecurity/falco/issues) or make feature requests.
+ - Join the [#falco](https://kubernetes.slack.com/messages/falco) channel on the [Kubernetes Slack](https://slack.k8s.io)
+ - [Join the Falco mailing list](https://lists.cncf.io/g/cncf-falco-dev)
+ - [Read the Falco documentation](https://falco.org/docs/)
 
-## Commitment to Falco's Own Security
+## How to contribute
 
-Full reports of various security audits can be found [here](./audits/).
+See the [contributing guide](https://github.com/falcosecurity/.github/blob/main/CONTRIBUTING.md) and the [code of conduct](https://github.com/falcosecurity/evolution/CODE_OF_CONDUCT.md).
+ 
+## Security Audit
 
-In addition, you can refer to the [falco security](https://github.com/falcosecurity/falco/security) and [libs security](https://github.com/falcosecurity/libs/security) sections for detailed updates on security advisories and policies.
+A third party security audit was performed by Cure53, you can see the full report [here](./audits/SECURITY_AUDIT_2019_07.pdf).
 
-To report security vulnerabilities, please follow the community process outlined in the documentation found [here](https://github.com/falcosecurity/.github/blob/main/SECURITY.md).
-
-## What's next for Falco?
-
-Stay updated with Falco's evolving capabilities by exploring the [Falco Roadmap](https://github.com/orgs/falcosecurity/projects/5), which provides insights into the features currently under development and planned for future releases.
+## Reporting security vulnerabilities
 
+Please report security vulnerabilities following the community process documented [here](https://github.com/falcosecurity/.github/blob/main/SECURITY.md).
 
 ## License
 
 Falco is licensed to you under the [Apache 2.0](./COPYING) open source license.
 
+## Project Evolution
+
+The [falcosecurity/evolution](https://github.com/falcosecurity/evolution) repository is the official space for the community to work together, discuss ideas, and document processes. It is also a place to make decisions. Check it out to find more helpful resources.
+
 ## Resources
 
  - [Governance](https://github.com/falcosecurity/evolution/blob/main/GOVERNANCE.md)

RELEASE.md

@@ -5,37 +5,31 @@
 
 This document provides the process to create a new Falco release. In addition, it provides information about the versioning of the Falco components. At a high level each Falco release consists of the following main components:
 
-- Falco binary (userspace), includes `modern_bpf` driver object code (kernel space) starting with Falco 0.34.x releases
-- Falco kernel driver object files, separate artifacts for `kmod` and `bpf` drivers, not applicable for `modern_bpf` driver (kernel space)
+- Falco binary (userspace)
+- Falco kernel driver object files (kernel space)
     - Option 1: Kernel module (`.ko` files)
     - Option 2: eBPF (`.o` files)
-- Falco config and rules `.yaml` files (userspace)
+- Falco config and primary rules `.yaml` files (userspace)
 - Falco plugins (userspace - optional)
 
-> Note: Starting with Falco 0.34.x releases, the Falco userspace binary includes the `modern_bpf` driver object code during the linking process. This integration is made possible by the CO-RE (Compile Once - Run Everywhere) feature of the modern BPF driver. CO-RE allows the driver to function on kernels that have backported BTF (BPF Type Format) support or have a kernel version >= 5.8. For the older `kmod` and `bpf` drivers, separate artifacts are released for the kernel space. This is because these drivers need to be explicitly compiled for the specific kernel release, using the exact kernel headers. This approach ensures that Falco can support a wide range of environments, including multiple kernel versions, distributions, and architectures.  (see `libs` [driver - kernel version support matrix](https://github.com/falcosecurity/libs#drivers-officially-supported-architectures)).
+One nice trait about releasing separate artifacts for userspace and kernel space is that Falco is amenable to supporting a large array of environments, that is, multiple kernel versions, distros and architectures (see `libs` [driver - kernel version support matrix](https://github.com/falcosecurity/libs#drivers-officially-supported-architectures)). The Falco project manages the release of both the Falco userspace binary and pre-compiled Falco kernel drivers for the most popular kernel versions and distros. The build and publish process is managed by the [test-infra](https://github.com/falcosecurity/test-infra) repo. The Falco userspace executable includes bundled dependencies, so that it can be run from anywhere.
 
-The Falco Project manages the release of both the Falco userspace binary and pre-compiled Falco kernel drivers for the most popular kernel versions and distros. The build and publish process is managed by the [test-infra](https://github.com/falcosecurity/test-infra) repo.
+The Falco project also publishes all sources for each component. In fact, sources are included in the Falco release in the same way as some plugins (k8saudit and cloudtrail) as well as the rules that are shipped together with Falco. This empowers the end user to audit the integrity of the project as well as build kernel drivers for custom kernels or not officially supported kernels / distros (see [driverkit](https://github.com/falcosecurity/driverkit) for more information). While the Falco project is deeply embedded into an ecosystem of supporting [Falco sub-projects](https://github.com/falcosecurity/evolution) that aim to make the deployment of Falco easy, user-friendly, extendible and cloud-native, core Falco is split across two repos, [falco](https://github.com/falcosecurity/falco) (this repo) and [libs](https://github.com/falcosecurity/libs). The `libs` repo contains >90% of Falco's core features and is the home of each of the kernel drivers and engines. More details are provided in the [Falco Components Versioning](#falco-components-versioning) section.
 
-The Falco userspace executable includes bundled dependencies, so that it can be run from anywhere.
-
-Falco publishes all sources, enabling users to audit the project's integrity and build kernel drivers for custom or unsupported kernels/distributions, specifically for non-modern BPF drivers (see [driverkit](https://github.com/falcosecurity/driverkit) for more information).
-
-Finally, the release process follows a transparent process described in more detail in the following sections and the official [Falco guide and documentation](https://falco.org/) provide rich information around building, installing and using Falco.
+Finally, the release process follows a transparent process described in more detail in the following sections and the official [Falco docs](https://falco.org/) contain rich information around building, installing and using Falco.
 
 
 ### Falco Binaries, Rules and Sources Artifacts - Quick Links
 
-The Falco project publishes all sources and the Falco userspace binaries as GitHub releases.
+The Falco project publishes all sources and the Falco userspace binaries as GitHub releases. Rules are also released in the GitHub tree Falco release tag.
 
 - [Falco Releases](https://github.com/falcosecurity/falco/releases)
     - `tgz`, `rpm` and `deb` Falco binary packages (contains sources, including driver sources, Falco rules as well as k8saudit and cloudtrail plugins)
     - `tgz`, `zip` source code
 - [Libs Releases](https://github.com/falcosecurity/libs/releases)
     - `tgz`, `zip` source code
-- [Driver Releases](https://github.com/falcosecurity/libs/releases), marked with `+driver` [build metadata](https://semver.org/). 
-    - `tgz`, `zip` source code
-- [Falco Rules Releases](https://github.com/falcosecurity/rules/releases)
-    - `tgz`, `zip` source code, each ruleset is tagged separately in a mono-repo fashion, see the [rules release guidelines](https://github.com/falcosecurity/rules/blob/main/RELEASE.md)
+- Falco Rules (GitHub tree approach)
+    - RELEASE="x.y.z", `https://github.com/falcosecurity/falco/tree/${RELEASE}/rules`
 
 
 Alternatively Falco binaries or plugins can be downloaded from the Falco Artifacts repo.
@@ -46,9 +40,8 @@ Alternatively Falco binaries or plugins can be downloaded from the Falco Artifac
 
 ### Falco Drivers Artifacts Repo - Quick Links
 
-> Note: This section specifically applies to non-modern BPF drivers.
 
-The Falco Project publishes all drivers for each release for popular kernel versions / distros and `x86_64` and `aarch64` architectures to the Falco project's managed Artifacts repo. The Artifacts repo follows standard directory level conventions. The respective driver object file is prefixed by distro and named / versioned by kernel release - `$(uname -r)`. Pre-compiled drivers are released with a [best effort](https://github.com/falcosecurity/falco/blob/master/proposals/20200818-artifacts-storage.md#notice) notice. This is because gcc (`kmod`) and clang (`bpf`) compilers sometimes fail to build the artifacts for a specific kernel version. More details around driver versioning and driver compatibility are provided in the [Falco Components Versioning](#falco-components-versioning) section. Short preview: If you use the standard Falco setup leveraging driver-loader, [driver-loader script](https://github.com/falcosecurity/falco/blob/master/scripts/falco-driver-loader) will fetch the kernel space artifact (object file) corresponding to the default `DRIVER_VERSION` Falco was shipped with.
+The Falco project publishes all drivers for each release for all popular kernel versions / distros and `x86_64` and `aarch64` architectures to the Falco project managed Artifacts repo. The Artifacts repo follows standard directory level conventions. The respective driver object file is prefixed by distro and named / versioned by kernel release - `$(uname -r)`. Pre-compiled drivers are released with a [best effort](https://github.com/falcosecurity/falco/blob/master/proposals/20200818-artifacts-storage.md#notice) notice. This is because gcc (`kmod`) and clang (`bpf`) compilers or for example the eBPF verifier are not perfect. More details around driver versioning and driver compatibility are provided in the [Falco Components Versioning](#falco-components-versioning) section. Short preview: If you use the standard Falco setup leveraging driver-loader, [driver-loader script](https://github.com/falcosecurity/falco/blob/master/scripts/falco-driver-loader) will fetch the kernel space artifact (object file) corresponding to the default `DRIVER_VERSION` Falco was shipped with.
 
 - [Falco Artifacts Repo Drivers Root](https://download.falco.org/?prefix=driver/)
     - Option 1: Kernel module (`.ko` files) - all under same driver version directory
@@ -57,30 +50,28 @@ The Falco Project publishes all drivers for each release for popular kernel vers
 
 ### Timeline
 
-Falco follows a release schedule of three times per year, with releases expected at the end of January, May, and September. Hotfix releases are issued as needed.
+Falco releases are due to happen 3 times per year. Our current schedule sees a new release by the end of January, May, and September each year. Hotfix releases can happen whenever it's needed.
 
-Changes and new features are organized into [milestones](https://github.com/falcosecurity/falco/milestones). The milestone corresponding to the next version represents the content that will be included in the upcoming release.
+Changes and new features are grouped in [milestones](https://github.com/falcosecurity/falco/milestones), the milestone with the next version represents what is going to be released.
 
 
 ### Procedures
 
-The release process is mostly automated, requiring only a few manual steps to initiate and complete.
+The release process is mostly automated requiring only a few manual steps to initiate and complete it.
 
-Moreover, we assign owners for each release (typically pairing a new person with an experienced one). Assignees and due dates for releases are proposed during the [weekly community call](https://github.com/falcosecurity/community).
+Moreover, we need to assign owners for each release (usually we pair a new person with an experienced one). Assignees and the due date are proposed during the [weekly community call](https://github.com/falcosecurity/community).
 
 At a high level each Falco release needs to follow a pre-determined sequencing of releases and build order:
 
 - [1 - 3] `libs` (+ `driver`) and `plugins` components releases
 - [4] Falco driver pre-compiled object files push to Falco's Artifacts repo
-- [5] Falco userspace binary release
+- [5] Falco userspace binary + rules release
 
-Assignees are responsible for creating a Falco GitHub issue to track the release tasks and monitor the progress of the release. This issue serves as a central point for communication and provides updates on the release dates. You can refer to the [Falco v0.35 release](https://github.com/falcosecurity/falco/issues/2554) or [Libs Release (0.11.0+5.0.1+driver)](https://github.com/falcosecurity/libs/issues/1092) issues as examples/templates for creating the release issue.
-
-Finally, on the proposed due date, the assignees for the upcoming release proceed with the processes described below.  
+Finally, on the proposed due date the assignees for the upcoming release proceed with the processes described below.
 
 ## Pre-Release Checklist
 
-Before proceeding with the release, make sure to complete the following preparatory steps, which can be easily done using the GitHub UI:
+Prior to cutting a release the following preparatory steps should take 5 minutes using the GitHub UI.
 
 ### 1. Release notes
 - Find the previous release date (`YYYY-MM-DD`) by looking at the [Falco releases](https://github.com/falcosecurity/falco/releases)
@@ -94,19 +85,7 @@ Before proceeding with the release, make sure to complete the following preparat
 
 - Move the [tasks not completed](https://github.com/falcosecurity/falco/pulls?q=is%3Apr+is%3Aopen) to a new minor milestone
 
-
-### 3. Release branch
-
-Assuming we are releasing a non-patch version (like: Falco 0.34.0), a new release branch needs to be created.  
-Its naming will be `release/M.m.x`; for example: `release/0.34.x`.  
-The same branch will then be used for any eventual cherry pick for patch releases.  
-
-For patch releases, instead, the `release/M.m.x` branch should already be in place; no more steps are needed.  
-Double check that any PR that should be part of the tag has been cherry-picked from master!
-
-### 4. Release PR
-
-The release PR is meant to be made against the respective `release/M.m.x` branch, **then cherry-picked on master**.  
+### 3. Release PR
 
 - Double-check if any hard-coded version number is present in the code, it should be not present anywhere:
     - If any, manually correct it then open an issue to automate version number bumping later
@@ -117,54 +96,50 @@ The release PR is meant to be made against the respective `release/M.m.x` branch
 - Add the latest changes on top the previous `CHANGELOG.md`
 - Submit a PR with the above modifications
 - Await PR approval
-- Close the completed milestone as soon as the PR is merged into the release branch
-- Cherry pick the PR on master too
-
-## Publishing Pre-Releases (RCs and tagged development versions)
-
-Core maintainers and/or the release manager can decide to publish pre-releases at any time before the final release
-is live for development and testing purposes.
-
-The prerelease tag must be formatted as `M.m.p-r`where `r` is the prerelease version information (e.g. `0.35.0-rc1`.)
-
-To do so:
-
-- [Draft a new release](https://github.com/falcosecurity/falco/releases/new)
-- Use `M.m.p-r` both as tag version and release title.
-- Check the "Set as a pre-release" checkbox and make sure "Set as the latest release" is unchecked
-- It is recommended to add a brief description so that other contributors will understand the reason why the prerelease is published
-- Publish the prerelease!
-- The release pipeline will start automatically. Packages will be uploaded to the `-dev` bucket and container images will be tagged with the specified tag.
-
-In order to check the status of the release pipeline click on the [GitHub Actions tab](https://github.com/falcosecurity/falco/actions?query=event%3Arelease) in the Falco repository and filter by release.
+- Close the completed milestone as soon as the PR is merged
 
 ## Release
 
-Assume `M.m.p` is the new version.
+Now assume `x.y.z` is the new version.
 
-### 1. Create the release with GitHub
+### 1. Create a tag
+
+- Once the release PR has got merged, and the CI has done its job on the master, git tag the new release
+
+    ```
+    git pull
+    git checkout master
+    git tag x.y.z
+    git push origin x.y.z
+    ```
+
+> **N.B.**: do NOT use an annotated tag. For reference https://git-scm.com/book/en/v2/Git-Basics-Tagging
+
+- Wait for the CI to complete
+
+### 2. Update the GitHub release
 
 - [Draft a new release](https://github.com/falcosecurity/falco/releases/new)
-- Use `M.m.p` both as tag version and release title
+- Use `x.y.z` both as tag version and release title
 - Use the following template to fill the release description:
     ```
-    <!-- Substitute M.m.p with the current release version -->
+    <!-- Substitute x.y.z with the current release version -->
 
     | Packages | Download                                                                                                                                               |
     | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ |
-    | rpm-x86_64      | [![rpm](https://img.shields.io/badge/Falco-M.m.p-%2300aec7?style=flat-square)](https://download.falco.org/packages/rpm/falco-M.m.p-x86_64.rpm)        |
-    | deb-x86_64      | [![deb](https://img.shields.io/badge/Falco-M.m.p-%2300aec7?style=flat-square)](https://download.falco.org/packages/deb/stable/falco-M.m.p-x86_64.deb) |
-    | tgz-x86_64      | [![tgz](https://img.shields.io/badge/Falco-M.m.p-%2300aec7?style=flat-square)](https://download.falco.org/packages/bin/x86_64/falco-M.m.p-x86_64.tar.gz) |
-    | rpm-aarch64      | [![rpm](https://img.shields.io/badge/Falco-M.m.p-%2300aec7?style=flat-square)](https://download.falco.org/packages/rpm/falco-M.m.p-aarch64.rpm)        |
-    | deb-aarch64      | [![deb](https://img.shields.io/badge/Falco-M.m.p-%2300aec7?style=flat-square)](https://download.falco.org/packages/deb/stable/falco-M.m.p-aarch64.deb) |
-    | tgz-aarch64      | [![tgz](https://img.shields.io/badge/Falco-M.m.p-%2300aec7?style=flat-square)](https://download.falco.org/packages/bin/aarch64/falco-M.m.p-aarch64.tar.gz) |
+    | rpm-x86_64      | [![rpm](https://img.shields.io/badge/Falco-x.y.z-%2300aec7?style=flat-square)](https://download.falco.org/packages/rpm/falco-x.y.z-x86_64.rpm)        |
+    | deb-x86_64      | [![deb](https://img.shields.io/badge/Falco-x.y.z-%2300aec7?style=flat-square)](https://download.falco.org/packages/deb/stable/falco-x.y.z-x86_64.deb) |
+    | tgz-x86_64      | [![tgz](https://img.shields.io/badge/Falco-x.y.z-%2300aec7?style=flat-square)](https://download.falco.org/packages/bin/x86_64/falco-x.y.z-x86_64.tar.gz) |
+    | rpm-aarch64      | [![rpm](https://img.shields.io/badge/Falco-x.y.z-%2300aec7?style=flat-square)](https://download.falco.org/packages/rpm/falco-x.y.z-aarch64.rpm)        |
+    | deb-aarch64      | [![deb](https://img.shields.io/badge/Falco-x.y.z-%2300aec7?style=flat-square)](https://download.falco.org/packages/deb/stable/falco-x.y.z-aarch64.deb) |
+    | tgz-aarch64      | [![tgz](https://img.shields.io/badge/Falco-x.y.z-%2300aec7?style=flat-square)](https://download.falco.org/packages/bin/aarch64/falco-x.y.z-aarch64.tar.gz) |
 
     | Images                                                                      |
     | --------------------------------------------------------------------------- |
-    | `docker pull docker.io/falcosecurity/falco:M.m.p`                           |
-    | `docker pull public.ecr.aws/falcosecurity/falco:M.m.p`                      |
-    | `docker pull docker.io/falcosecurity/falco-driver-loader:M.m.p`             |
-    | `docker pull docker.io/falcosecurity/falco-no-driver:M.m.p`                 |
+    | `docker pull docker.io/falcosecurity/falco:x.y.z`                           |
+    | `docker pull public.ecr.aws/falcosecurity/falco:x.y.z`                      |
+    | `docker pull docker.io/falcosecurity/falco-driver-loader:x.y.z`             |
+    | `docker pull docker.io/falcosecurity/falco-no-driver:x.y.z`                 |
 
     <changelog>
 
@@ -186,17 +161,14 @@ Assume `M.m.p` is the new version.
     ```
 
 - Finally, publish the release!
-- The release pipeline will start automatically upon publication and all packages and container images will be uploaded to the stable repositories.
 
-In order to check the status of the release pipeline click on the [GitHub Actions tab](https://github.com/falcosecurity/falco/actions?query=event%3Arelease) in the Falco repository and filter by release.
-
-### 2. Update the meeting notes
+### 3. Update the meeting notes
 
 For each release we archive the meeting notes in git for historical purposes.
 
  - The notes from the Falco meetings can be [found here](https://hackmd.io/3qYPnZPUQLGKCzR14va_qg).
     - Note: There may be other notes from working groups that can optionally be added as well as needed.
- - Add the entire content of the document to a new file in [github.com/falcosecurity/community/tree/master/meeting-notes](https://github.com/falcosecurity/community/tree/master/meeting-notes) as a new file labeled `release-M.m.p.md`
+ - Add the entire content of the document to a new file in [github.com/falcosecurity/community/tree/master/meeting-notes](https://github.com/falcosecurity/community/tree/master/meeting-notes) as a new file labeled `release-x.y.z.md`
  - Open up a pull request with the new change.
 
 
@@ -212,13 +184,13 @@ Announce the new release to the world!
 
 ## Falco Components Versioning
 
-This section provides more details around the versioning of the components that make up Falco's core. It can also be a useful guide for the uninitiated to be more informed about Falco's source. Because `libs` makes up the greater portion of the source code of the Falco binary and is the home of each of the kernel drivers and engines, the [libs release doc](https://github.com/falcosecurity/libs/blob/master/release.md) is an excellent additional resource. In addition, the [plugins release doc](https://github.com/falcosecurity/plugins/blob/master/release.md) provides similar details around Falco's plugins. `SHA256` checksums are provided throughout Falco's source code to empower the end user to perform integrity checks. All Falco releases also contain the sources as part of the packages.
+This section provides more details around the versioning of all components that make up core Falco. It can also be a useful guide for the uninitiated to be more informed about Falco's source. Because the `libs` repo contains >90% of Falco's core features and is the home of each of the kernel drivers and engines, the [libs release doc](https://github.com/falcosecurity/libs/blob/master/release.md) is an excellent additional resource. In addition, the [plugins release doc](https://github.com/falcosecurity/plugins/blob/master/release.md) provides similar details around Falco's plugins. `SHA256` checksums are provided throughout Falco's source code to empower the end user to perform integrity checks. All Falco releases also contain the sources as part of the packages.
 
 
 ### Falco repo (this repo)
 - Falco version is a git tag (`x.y.z`), see [Procedures](#procedures) section. Note that the Falco version is a sem-ver-like schema, but not fully compatible with sem-ver.
-- [FALCO_ENGINE_VERSION](https://github.com/falcosecurity/falco/blob/master/userspace/engine/falco_engine_version.h) is not sem-ver and must be bumped either when a backward incompatible change has been introduced to the rules files syntax and/or `FALCO_FIELDS_CHECKSUM` computed via `falco --list -N | sha256sum` has changed. The primary idea is that when new filter / display fields (see currently supported [Falco fields](https://falco.org/docs/rules/supported-fields/)) are introduced, a version change indicates that these fields were not available in previous engine versions. See the [rules release guidelines](https://github.com/falcosecurity/rules/blob/main/RELEASE.md#versioning-a-ruleset) to understand how this affects the versioning of Falco rules. Breaking changes introduced in the Falco engine are not necessarily tied to the drivers or libs versions. Lastly, `FALCO_ENGINE_VERSION` is typically incremented once during a Falco release cycle, while `FALCO_FIELDS_CHECKSUM` is bumped whenever necessary during the development and testing phases of the release cycle.
-- During development and release preparation, libs and driver reference commits are often bumped in Falco's cmake setup ([falcosecurity-libs cmake](https://github.com/falcosecurity/falco/blob/master/cmake/modules/falcosecurity-libs.cmake#L30) and [driver cmake](https://github.com/falcosecurity/falco/blob/master/cmake/modules/driver.cmake#L29)) in order to merge new Falco features. In practice, they are mostly bumped at the same time referencing the same `libs` commit. However, for the official Falco build `FALCOSECURITY_LIBS_VERSION` flag that references the stable libs version is used (read below).
+- [FALCO_ENGINE_VERSION](https://github.com/falcosecurity/falco/blob/master/userspace/engine/falco_engine_version.h) is not sem-ver and must be bumped either when a backward incompatible change has been introduced to the rules files syntax or `falco --list -N | sha256sum` has changed. Breaking changes introduced in the Falco engine are not necessarily tied to the drivers or libs versions. The primary idea behind the hash is that when new filter / display fields (see currently supported [Falco fields](https://falco.org/docs/rules/supported-fields/)) are introduced a version bump indicates that this field was not available in previous engine versions. In case a new Falco rule uses new fields, the [Falco rules](https://github.com/falcosecurity/falco/blob/master/rules/falco_rules.yaml) file needs to bump this version as well via setting `required_engine_version` to the new version.
+- During development and release preparation, libs and driver reference commits are often bumped in Falco's cmake setup ([falcosecurity-libs cmake](https://github.com/falcosecurity/falco/blob/master/cmake/modules/falcosecurity-libs.cmake#L30) and [driver cmake](https://github.com/falcosecurity/falco/blob/master/cmake/modules/driver.cmake#L29)) in order to merge new Falco features. In practice they are mostly bumped at the same time referencing the same `libs` commit. However, for the official Falco build `FALCOSECURITY_LIBS_VERSION` flag that references the stable Libs version is used (read below).
 - Similarly, Falco plugins versions are bumped in Falco's cmake setup ([plugins cmake](https://github.com/falcosecurity/falco/blob/master/cmake/modules/plugins.cmake)) and those versions are the ones used for the Falco release.
 - At release time Plugin, Libs and Driver versions are compatible with Falco.
 - If you use the standard Falco setup leveraging driver-loader, [driver-loader script](https://github.com/falcosecurity/falco/blob/master/scripts/falco-driver-loader) will fetch the kernel space artifact (object file) corresponding to the default `DRIVER_VERSION` Falco was shipped with (read more below under Libs).
@@ -228,7 +200,6 @@ This section provides more details around the versioning of the components that
 Falco version: x.y.z (sem-ver like)
 Libs version:  x.y.z (sem-ver like)
 Plugin API:    x.y.z (sem-ver like)
-Engine:        x
 Driver:
   API version:    x.y.z (sem-ver)
   Schema version: x.y.z (sem-ver)
@@ -238,15 +209,10 @@ Driver:
 
 ### Libs repo
 - Libs version is a git tag (`x.y.z`) and when building Falco the libs version is set via the `FALCOSECURITY_LIBS_VERSION` flag (see above).
-- The driver version is not directly linked to the userspace components of the Falco binary. This is because of the clear separation between userspace and kernel space, which adds an additional layer of complexity. To address this, the concept of a `Default driver` has been introduced, allowing for implicit declaration of compatible driver versions. For example, if the default driver version is `5.0.1+driver`, Falco works with all driver versions >= 5.0.1 and < 6.0.0. This is a consequence of how the driver version is constructed starting from the `Driver API version` and `Driver Schema version`. Driver API and Schema versions are explained in the respective [libs driver doc](https://github.com/falcosecurity/libs/blob/master/driver/README.VERSION.md) -> Falco's `driver-loader` will always fetch the default driver, therefore a Falco release is always "shipped" with the driver version corresponding to the default driver.
+- Driver version in and of itself is not directly tied to the Falco binary as opposed to the libs version being part of the source code used to compile Falco's userspace binary. This is because of the strict separation between userspace and kernel space artifacts, so things become a bit more interesting here. This is why the concept of a `Default driver` has been introduced to still implicitly declare the compatible driver versions. For example, if the default driver version is `2.0.0+driver`, Falco works with all driver versions >= 2.0.0 and < 3.0.0. This is a consequence of how the driver version is constructed starting from the `Driver API version` and `Driver Schema version`. Driver API and Schema versions are explained in the respective [libs driver doc](https://github.com/falcosecurity/libs/blob/master/driver/README.VERSION.md) -> Falco's `driver-loader` will always fetch the default driver, therefore a Falco release is always "shipped" with the driver version corresponding to the default driver.
 - See [libs release doc](https://github.com/falcosecurity/libs/blob/master/release.md) for more information.
 
 ### Plugins repo
 
 - Plugins version is a git tag (`x.y.z`)
 - See [plugins release doc](https://github.com/falcosecurity/plugins/blob/master/release.md) for more information.
-
-### Rules repo
-- Rulesets are versioned individually through git tags
-- See [rules release doc](https://github.com/falcosecurity/rules/blob/main/RELEASE.md) for more information.
-- See [plugins release doc](https://github.com/falcosecurity/plugins/blob/master/release.md) for more information about plugins rulesets.

brand/README.md

@@ -3,9 +3,7 @@
 
 # Falco Branding Guidelines
 
-Falco is an open source security project whose brand and identity are governed by the [Cloud Native Computing Foundation](https://www.linuxfoundation.org/legal/trademark-usage).
-
-This document describes the official branding guidelines of The Falco Project. Please see the [Falco Branding](https://falco.org/community/falco-brand/) page on our website for further details.
+This document describes The Falco Project's branding guidelines, language, and message.
 
 Content in this document can be used to publicly share about Falco.
 
@@ -84,7 +82,7 @@ Examples of malicious behavior include:
 
 Falco is capable of [consuming the Kubernetes audit logs](https://kubernetes.io/docs/tasks/debug-application-cluster/falco/#use-falco-to-collect-audit-events).
 By adding Kubernetes application context, and Kubernetes audit logs teams can understand who did what.
-
+                                 
 ### Writing about Falco
 
 ##### Yes
@@ -124,6 +122,7 @@ Falco does not prevent unwanted behavior.
 Falco however alerts when unusual behavior occurs.
 This is commonly referred to as **detection** or **forensics**.
 
+
 ---
 
 # Glossary 

cmake/cpack/CMakeCPackOptions.cmake

@@ -1,11 +1,13 @@
-if(CPACK_GENERATOR MATCHES "DEB" OR CPACK_GENERATOR MATCHES "RPM")
+if(CPACK_GENERATOR MATCHES "DEB")
 	list(APPEND CPACK_INSTALL_COMMANDS "mkdir -p _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
-	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/systemd/falco-kmod-inject.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
-	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/systemd/falco-kmod.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
-	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/systemd/falco-bpf.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
-	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/systemd/falco-modern-bpf.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
-	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/systemd/falco-custom.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
-	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/systemd/falcoctl-artifact-follow.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
+	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/debian/falco.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
+	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/debian/falco_inject_kmod.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
+endif()
+
+if(CPACK_GENERATOR MATCHES "RPM")
+	list(APPEND CPACK_INSTALL_COMMANDS "mkdir -p _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
+	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/rpm/falco.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
+	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/rpm/falco_inject_kmod.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
 endif()
 
 if(CPACK_GENERATOR MATCHES "TGZ")

cmake/cpack/debian/conffiles

@@ -1,3 +1,3 @@
 /etc/falco/falco.yaml
-/etc/falco/falcoctl.yaml
+/etc/falco/rules.available/application_rules.yaml
 /etc/falco/falco_rules.local.yaml

cmake/modules/Catch.cmake

@@ -0,0 +1,159 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying file Copyright.txt or
+# https://cmake.org/licensing for details.
+
+#[=======================================================================[.rst:
+Catch
+-----
+
+This module defines a function to help use the Catch test framework.
+
+The :command:`catch_discover_tests` discovers tests by asking the compiled test
+executable to enumerate its tests.  This does not require CMake to be re-run
+when tests change.  However, it may not work in a cross-compiling environment,
+and setting test properties is less convenient.
+
+This command is intended to replace use of :command:`add_test` to register
+tests, and will create a separate CTest test for each Catch test case.  Note
+that this is in some cases less efficient, as common set-up and tear-down logic
+cannot be shared by multiple test cases executing in the same instance.
+However, it provides more fine-grained pass/fail information to CTest, which is
+usually considered as more beneficial.  By default, the CTest test name is the
+same as the Catch name; see also ``TEST_PREFIX`` and ``TEST_SUFFIX``.
+
+.. command:: catch_discover_tests
+
+  Automatically add tests with CTest by querying the compiled test executable
+  for available tests::
+
+    catch_discover_tests(target
+                         [TEST_SPEC arg1...]
+                         [EXTRA_ARGS arg1...]
+                         [WORKING_DIRECTORY dir]
+                         [TEST_PREFIX prefix]
+                         [TEST_SUFFIX suffix]
+                         [PROPERTIES name1 value1...]
+                         [TEST_LIST var]
+    )
+
+  ``catch_discover_tests`` sets up a post-build command on the test executable
+  that generates the list of tests by parsing the output from running the test
+  with the ``--list-test-names-only`` argument.  This ensures that the full
+  list of tests is obtained.  Since test discovery occurs at build time, it is
+  not necessary to re-run CMake when the list of tests changes.
+  However, it requires that :prop_tgt:`CROSSCOMPILING_EMULATOR` is properly set
+  in order to function in a cross-compiling environment.
+
+  Additionally, setting properties on tests is somewhat less convenient, since
+  the tests are not available at CMake time.  Additional test properties may be
+  assigned to the set of tests as a whole using the ``PROPERTIES`` option.  If
+  more fine-grained test control is needed, custom content may be provided
+  through an external CTest script using the :prop_dir:`TEST_INCLUDE_FILES`
+  directory property.  The set of discovered tests is made accessible to such a
+  script via the ``<target>_TESTS`` variable.
+
+  The options are:
+
+  ``target``
+    Specifies the Catch executable, which must be a known CMake executable
+    target.  CMake will substitute the location of the built executable when
+    running the test.
+
+  ``TEST_SPEC arg1...``
+    Specifies test cases, wildcarded test cases, tags and tag expressions to
+    pass to the Catch executable with the ``--list-test-names-only`` argument.
+
+  ``EXTRA_ARGS arg1...``
+    Any extra arguments to pass on the command line to each test case.
+
+  ``WORKING_DIRECTORY dir``
+    Specifies the directory in which to run the discovered test cases.  If this
+    option is not provided, the current binary directory is used.
+
+  ``TEST_PREFIX prefix``
+    Specifies a ``prefix`` to be prepended to the name of each discovered test
+    case.  This can be useful when the same test executable is being used in
+    multiple calls to ``catch_discover_tests()`` but with different
+    ``TEST_SPEC`` or ``EXTRA_ARGS``.
+
+  ``TEST_SUFFIX suffix``
+    Similar to ``TEST_PREFIX`` except the ``suffix`` is appended to the name of
+    every discovered test case.  Both ``TEST_PREFIX`` and ``TEST_SUFFIX`` may
+    be specified.
+
+  ``PROPERTIES name1 value1...``
+    Specifies additional properties to be set on all tests discovered by this
+    invocation of ``catch_discover_tests``.
+
+  ``TEST_LIST var``
+    Make the list of tests available in the variable ``var``, rather than the
+    default ``<target>_TESTS``.  This can be useful when the same test
+    executable is being used in multiple calls to ``catch_discover_tests()``.
+    Note that this variable is only available in CTest.
+
+#]=======================================================================]
+
+# ------------------------------------------------------------------------------
+function(catch_discover_tests TARGET)
+  cmake_parse_arguments("" "" "TEST_PREFIX;TEST_SUFFIX;WORKING_DIRECTORY;TEST_LIST" "TEST_SPEC;EXTRA_ARGS;PROPERTIES"
+                        ${ARGN})
+
+  if(NOT _WORKING_DIRECTORY)
+    set(_WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+  endif()
+  if(NOT _TEST_LIST)
+    set(_TEST_LIST ${TARGET}_TESTS)
+  endif()
+
+  # Generate a unique name based on the extra arguments
+  string(SHA1 args_hash "${_TEST_SPEC} ${_EXTRA_ARGS}")
+  string(SUBSTRING ${args_hash} 0 7 args_hash)
+
+  # Define rule to generate test list for aforementioned test executable
+  set(ctest_include_file "${CMAKE_CURRENT_BINARY_DIR}/${TARGET}_include-${args_hash}.cmake")
+  set(ctest_tests_file "${CMAKE_CURRENT_BINARY_DIR}/${TARGET}_tests-${args_hash}.cmake")
+  get_property(
+    crosscompiling_emulator
+    TARGET ${TARGET}
+    PROPERTY CROSSCOMPILING_EMULATOR)
+  add_custom_command(
+    TARGET ${TARGET}
+    POST_BUILD
+    BYPRODUCTS "${ctest_tests_file}"
+    COMMAND
+      "${CMAKE_COMMAND}" -D "TEST_TARGET=${TARGET}" -D "TEST_EXECUTABLE=$<TARGET_FILE:${TARGET}>" -D
+      "TEST_EXECUTOR=${crosscompiling_emulator}" -D "TEST_WORKING_DIR=${_WORKING_DIRECTORY}" -D
+      "TEST_SPEC=${_TEST_SPEC}" -D "TEST_EXTRA_ARGS=${_EXTRA_ARGS}" -D "TEST_PROPERTIES=${_PROPERTIES}" -D
+      "TEST_PREFIX=${_TEST_PREFIX}" -D "TEST_SUFFIX=${_TEST_SUFFIX}" -D "TEST_LIST=${_TEST_LIST}" -D
+      "CTEST_FILE=${ctest_tests_file}" -P "${_CATCH_DISCOVER_TESTS_SCRIPT}"
+    VERBATIM)
+
+  file(
+    WRITE "${ctest_include_file}"
+    "if(EXISTS \"${ctest_tests_file}\")\n" "  include(\"${ctest_tests_file}\")\n" "else()\n"
+    "  add_test(${TARGET}_NOT_BUILT-${args_hash} ${TARGET}_NOT_BUILT-${args_hash})\n" "endif()\n")
+
+  if(NOT ${CMAKE_VERSION} VERSION_LESS "3.10.0")
+    # Add discovered tests to directory TEST_INCLUDE_FILES
+    set_property(
+      DIRECTORY
+      APPEND
+      PROPERTY TEST_INCLUDE_FILES "${ctest_include_file}")
+  else()
+    # Add discovered tests as directory TEST_INCLUDE_FILE if possible
+    get_property(
+      test_include_file_set
+      DIRECTORY
+      PROPERTY TEST_INCLUDE_FILE
+      SET)
+    if(NOT ${test_include_file_set})
+      set_property(DIRECTORY PROPERTY TEST_INCLUDE_FILE "${ctest_include_file}")
+    else()
+      message(FATAL_ERROR "Cannot set more than one TEST_INCLUDE_FILE")
+    endif()
+  endif()
+
+endfunction()
+
+# ######################################################################################################################
+
+set(_CATCH_DISCOVER_TESTS_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/CatchAddTests.cmake)

cmake/modules/CatchAddTests.cmake

@@ -0,0 +1,61 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying file Copyright.txt or
+# https://cmake.org/licensing for details.
+
+set(prefix "${TEST_PREFIX}")
+set(suffix "${TEST_SUFFIX}")
+set(spec ${TEST_SPEC})
+set(extra_args ${TEST_EXTRA_ARGS})
+set(properties ${TEST_PROPERTIES})
+set(script)
+set(suite)
+set(tests)
+
+function(add_command NAME)
+  set(_args "")
+  foreach(_arg ${ARGN})
+    if(_arg MATCHES "[^-./:a-zA-Z0-9_]")
+      set(_args "${_args} [==[${_arg}]==]") # form a bracket_argument
+    else()
+      set(_args "${_args} ${_arg}")
+    endif()
+  endforeach()
+  set(script
+      "${script}${NAME}(${_args})\n"
+      PARENT_SCOPE)
+endfunction()
+
+# Run test executable to get list of available tests
+if(NOT EXISTS "${TEST_EXECUTABLE}")
+  message(FATAL_ERROR "Specified test executable '${TEST_EXECUTABLE}' does not exist")
+endif()
+execute_process(
+  COMMAND ${TEST_EXECUTOR} "${TEST_EXECUTABLE}" ${spec} --list-test-names-only
+  OUTPUT_VARIABLE output
+  RESULT_VARIABLE result)
+# Catch --list-test-names-only reports the number of tests, so 0 is... surprising
+if(${result} EQUAL 0)
+  message(WARNING "Test executable '${TEST_EXECUTABLE}' contains no tests!\n")
+elseif(${result} LESS 0)
+  message(FATAL_ERROR "Error running test executable '${TEST_EXECUTABLE}':\n" "  Result: ${result}\n"
+                      "  Output: ${output}\n")
+endif()
+
+string(REPLACE "\n" ";" output "${output}")
+
+# Parse output
+foreach(line ${output})
+  set(test ${line})
+  # use escape commas to handle properly test cases with commands inside the name
+  string(REPLACE "," "\\," test_name ${test})
+  # ...and add to script
+  add_command(add_test "${prefix}${test}${suffix}" ${TEST_EXECUTOR} "${TEST_EXECUTABLE}" "${test_name}" ${extra_args})
+  add_command(set_tests_properties "${prefix}${test}${suffix}" PROPERTIES WORKING_DIRECTORY "${TEST_WORKING_DIR}"
+              ${properties})
+  list(APPEND tests "${prefix}${test}${suffix}")
+endforeach()
+
+# Create a list of all discovered tests, which users may use to e.g. set properties on the tests
+add_command(set ${TEST_LIST} ${tests})
+
+# Write CTest script
+file(WRITE "${CTEST_FILE}" "${script}")

cmake/modules/DownloadCatch.cmake

@@ -0,0 +1,27 @@
+#
+# Copyright (C) 2020 The Falco Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+#
+include(ExternalProject)
+
+set(CATCH2_INCLUDE ${CMAKE_BINARY_DIR}/catch2-prefix/include)
+
+set(CATCH_EXTERNAL_URL URL https://github.com/catchorg/catch2/archive/v2.13.9.tar.gz URL_HASH
+                       SHA256=06dbc7620e3b96c2b69d57bf337028bf245a211b3cddb843835bfe258f427a52)
+
+ExternalProject_Add(
+  catch2
+  PREFIX ${CMAKE_BINARY_DIR}/catch2-prefix
+  ${CATCH_EXTERNAL_URL}
+  CONFIGURE_COMMAND ""
+  BUILD_COMMAND ""
+  INSTALL_COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/catch2-prefix/src/catch2/single_include/catch2/catch.hpp
+                  ${CATCH2_INCLUDE}/catch.hpp)

cmake/modules/DownloadFakeIt.cmake

@@ -0,0 +1,28 @@
+#
+# Copyright (C) 2020 The Falco Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+#
+include(ExternalProject)
+
+set(FAKEIT_INCLUDE ${CMAKE_BINARY_DIR}/fakeit-prefix/include)
+
+set(FAKEIT_EXTERNAL_URL URL https://github.com/eranpeer/fakeit/archive/2.0.9.tar.gz URL_HASH
+                        SHA256=dc4ee7b17a84c959019b92c20fce6dc9426e9e170b6edf84db6cb2e188520cd7)
+
+ExternalProject_Add(
+  fakeit-external
+  PREFIX ${CMAKE_BINARY_DIR}/fakeit-prefix
+  ${FAKEIT_EXTERNAL_URL}
+  CONFIGURE_COMMAND ""
+  BUILD_COMMAND ""
+  INSTALL_COMMAND
+    ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/fakeit-prefix/src/fakeit-external/single_header/catch/fakeit.hpp
+    ${FAKEIT_INCLUDE}/fakeit.hpp)

cmake/modules/FindMakedev.cmake

@@ -0,0 +1,31 @@
+#
+# Copyright (C) 2020 The Falco Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+#
+
+# This module is used to understand where the makedev function is defined in the glibc in use. see 'man 3 makedev'
+# Usage: In your CMakeLists.txt include(FindMakedev)
+#
+# In your source code:
+#
+# #if HAVE_SYS_MKDEV_H #include <sys/mkdev.h> #endif #ifdef HAVE_SYS_SYSMACROS_H #include <sys/sysmacros.h> #endif
+#
+include(${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
+
+check_include_file("sys/mkdev.h" HAVE_SYS_MKDEV_H)
+check_include_file("sys/sysmacros.h" HAVE_SYS_SYSMACROS_H)
+
+if(HAVE_SYS_MKDEV_H)
+  add_definitions(-DHAVE_SYS_MKDEV_H)
+endif()
+if(HAVE_SYS_SYSMACROS_H)
+  add_definitions(-DHAVE_SYS_SYSMACROS_H)
+endif()

cmake/modules/GetFalcoVersion.cmake

@@ -16,39 +16,18 @@ include(GetGitRevisionDescription)
 
 # Create the falco version variable according to git index
 if(NOT FALCO_VERSION)
+  string(STRIP "${FALCO_HASH}" FALCO_HASH)
   # Try to obtain the exact git tag
   git_get_exact_tag(FALCO_TAG)
   if(NOT FALCO_TAG)
-      # Obtain the closest tag
-      git_describe(FALCO_VERSION "--always" "--tags" "--abbrev=7")
-      string(REGEX MATCH "^[0-9]+.[0-9]+.[0-9]+$" FALCO_TAG ${FALCO_VERSION})
-      if(FALCO_VERSION MATCHES "NOTFOUND$" OR FALCO_TAG STREQUAL "")
-        # Fetch current hash
-        get_git_head_revision(refspec FALCO_HASH)
-        if(NOT FALCO_HASH OR FALCO_HASH MATCHES "NOTFOUND$")
-          set(FALCO_VERSION "0.0.0")
-        else()
-          # Obtain the closest tag
-          git_get_latest_tag(FALCO_LATEST_TAG)
-          if(NOT FALCO_LATEST_TAG OR FALCO_LATEST_TAG MATCHES "NOTFOUND$")
-            set(FALCO_VERSION "0.0.0")
-          else()
-            # Compute commit delta since tag
-            git_get_delta_from_tag(FALCO_DELTA ${FALCO_LATEST_TAG} ${FALCO_HASH})
-            if(NOT FALCO_DELTA OR FALCO_DELTA MATCHES "NOTFOUND$")
-              set(FALCO_VERSION "0.0.0")
-            else()
-              # Cut hash to 7 bytes
-              string(SUBSTRING ${FALCO_HASH} 0 7 FALCO_HASH)
-              # Format FALCO_VERSION to be semver with prerelease and build part
-              set(FALCO_VERSION
-                    "${FALCO_LATEST_TAG}-${FALCO_DELTA}+${FALCO_HASH}")
-            endif()
-          endif()
-        endif()
-      endif()
-      # Format FALCO_VERSION to be semver with prerelease and build part
-      string(REPLACE "-g" "+" FALCO_VERSION "${FALCO_VERSION}")
+    # Obtain the closest tag
+    git_describe(FALCO_VERSION "--always" "--tags" "--abbrev=7")
+    # Fallback version
+    if(FALCO_VERSION MATCHES "NOTFOUND$")
+      set(FALCO_VERSION "0.0.0")
+    endif()
+    # Format FALCO_VERSION to be semver with prerelease and build part
+    string(REPLACE "-g" "+" FALCO_VERSION "${FALCO_VERSION}")
   else()
     # A tag has been found: use it as the Falco version
     set(FALCO_VERSION "${FALCO_TAG}")

cmake/modules/GetGitRevisionDescription.cmake

@@ -86,37 +86,29 @@ function(get_git_head_revision _refspecvar _hashvar)
       PARENT_SCOPE)
 endfunction()
 
-function(git_get_latest_tag _var)
+function(git_describe _var)
   if(NOT GIT_FOUND)
     find_package(Git QUIET)
   endif()
-
-  # We use git describe --tags `git rev-list --exclude "*.*.*-*" --tags --max-count=1`
-  # Note how we eclude prereleases tags (the ones with "-alphaX")
-  execute_process(COMMAND
-          "${GIT_EXECUTABLE}"
-          rev-list
-          --exclude "*.*.*-*"
-          --tags
-          --max-count=1
-          WORKING_DIRECTORY
-          "${CMAKE_CURRENT_SOURCE_DIR}"
-          RESULT_VARIABLE
-          res
-          OUTPUT_VARIABLE
-          tag_hash
-          ERROR_QUIET
-          OUTPUT_STRIP_TRAILING_WHITESPACE)
-  if(NOT res EQUAL 0)
-    set(out "${tag_hash}-${res}-NOTFOUND" PARENT_SCOPE)
+  get_git_head_revision(refspec hash)
+  if(NOT GIT_FOUND)
+    set(${_var}
+        "GIT-NOTFOUND"
+        PARENT_SCOPE)
+    return()
+  endif()
+  if(NOT hash)
+    set(${_var}
+        "HEAD-HASH-NOTFOUND"
+        PARENT_SCOPE)
     return()
   endif()
 
   execute_process(COMMAND
     "${GIT_EXECUTABLE}"
     describe
-    --tags
-    ${tag_hash}
+    ${hash}
+    ${ARGN}
     WORKING_DIRECTORY
     "${CMAKE_CURRENT_SOURCE_DIR}"
     RESULT_VARIABLE
@@ -128,108 +120,10 @@ function(git_get_latest_tag _var)
   if(NOT res EQUAL 0)
     set(out "${out}-${res}-NOTFOUND")
   endif()
-  set(${_var} "${out}" PARENT_SCOPE)
-endfunction()
-
-function(git_get_delta_from_tag _var tag hash)
-  if(NOT GIT_FOUND)
-    find_package(Git QUIET)
-  endif()
-
-  # Count commits in HEAD
-  execute_process(COMMAND
-    "${GIT_EXECUTABLE}"
-    rev-list
-    --count
-    ${hash}
-    WORKING_DIRECTORY
-    "${CMAKE_CURRENT_SOURCE_DIR}"
-    RESULT_VARIABLE
-    res
-    OUTPUT_VARIABLE
-    out_counter_head
-    ERROR_QUIET
-    OUTPUT_STRIP_TRAILING_WHITESPACE)
-  if(NOT res EQUAL 0)
-    set(${_var} "HEADCOUNT-NOTFOUND" PARENT_SCOPE)
-    return()
-  endif()
-
-  # Count commits in latest tag
-  execute_process(COMMAND
-    "${GIT_EXECUTABLE}"
-    rev-list
-    --count
-    ${tag}
-    WORKING_DIRECTORY
-    "${CMAKE_CURRENT_SOURCE_DIR}"
-    RESULT_VARIABLE
-    res
-    OUTPUT_VARIABLE
-    out_counter_tag
-    ERROR_QUIET
-    OUTPUT_STRIP_TRAILING_WHITESPACE)
-  if(NOT res EQUAL 0)
-    set(${_var} "TAGCOUNT-NOTFOUND" PARENT_SCOPE)
-    return()
-  endif()
-
-  execute_process(COMMAND
-    expr
-    ${out_counter_head} - ${out_counter_tag}
-    WORKING_DIRECTORY
-    "${CMAKE_CURRENT_SOURCE_DIR}"
-    RESULT_VARIABLE
-    res
-    OUTPUT_VARIABLE
-    out_delta
-    ERROR_QUIET
-    OUTPUT_STRIP_TRAILING_WHITESPACE)
-  if(NOT res EQUAL 0)
-    set(${_var} "DELTA-NOTFOUND" PARENT_SCOPE)
-    return()
-  endif()
-  set(${_var} "${out_delta}" PARENT_SCOPE)
-endfunction()
-
-function(git_describe _var)
-  if(NOT GIT_FOUND)
-    find_package(Git QUIET)
-  endif()
-  get_git_head_revision(refspec hash)
-  if(NOT GIT_FOUND)
-    set(${_var}
-            "GIT-NOTFOUND"
-            PARENT_SCOPE)
-    return()
-  endif()
-  if(NOT hash)
-    set(${_var}
-            "HEAD-HASH-NOTFOUND"
-            PARENT_SCOPE)
-    return()
-  endif()
-
-  execute_process(COMMAND
-          "${GIT_EXECUTABLE}"
-          describe
-          ${hash}
-          ${ARGN}
-          WORKING_DIRECTORY
-          "${CMAKE_CURRENT_SOURCE_DIR}"
-          RESULT_VARIABLE
-          res
-          OUTPUT_VARIABLE
-          out
-          ERROR_QUIET
-          OUTPUT_STRIP_TRAILING_WHITESPACE)
-  if(NOT res EQUAL 0)
-    set(out "${out}-${res}-NOTFOUND")
-  endif()
 
   set(${_var}
-          "${out}"
-          PARENT_SCOPE)
+      "${out}"
+      PARENT_SCOPE)
 endfunction()
 
 function(git_get_exact_tag _var)

cmake/modules/cpp-httplib.cmake

@@ -24,8 +24,8 @@ else()
 
 	ExternalProject_Add(cpp-httplib
 		PREFIX "${PROJECT_BINARY_DIR}/cpp-httplib-prefix"
-		URL "https://github.com/yhirose/cpp-httplib/archive/refs/tags/v0.11.3.tar.gz"
-		URL_HASH "SHA256=799b2daa0441d207f6cd1179ae3a34869722084a434da6614978be1682c1e12d"
+		URL "https://github.com/yhirose/cpp-httplib/archive/refs/tags/v0.10.4.tar.gz"
+		URL_HASH "SHA256=7719ff9f309c807dd8a574048764836b6a12bcb7d6ae9e129e7e4289cfdb4bd4"
 		CONFIGURE_COMMAND ""
 		BUILD_COMMAND ""
 		INSTALL_COMMAND "")	

cmake/modules/driver.cmake

@@ -26,8 +26,8 @@ else()
   # In case you want to test against another driver version (or branch, or commit) just pass the variable -
   # ie., `cmake -DDRIVER_VERSION=dev ..`
   if(NOT DRIVER_VERSION)
-    set(DRIVER_VERSION "5.0.1+driver")
-    set(DRIVER_CHECKSUM "SHA256=8b197b916b6419dac8fb41807aa05d822164c7bfd2c3eef66d20d060a05a485a")
+    set(DRIVER_VERSION "dd443b67c6b04464cb8ee2771af8ada8777e7fac")
+    set(DRIVER_CHECKSUM "SHA256=df373099d0f4cd4417a0103bb57f26c7412ffa86cde2bb2d579c6feba841626d")
   endif()
 
   # cd /path/to/build && cmake /path/to/source

cmake/modules/falcoctl.cmake

@@ -1,36 +0,0 @@
-#
-# Copyright (C) 2023 The Falco Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations under the License.
-#
-
-include(ExternalProject)
-
-string(TOLOWER ${CMAKE_HOST_SYSTEM_NAME} FALCOCTL_SYSTEM_NAME)
-
-set(FALCOCTL_VERSION "0.5.0")
-
-if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64")
-    set(FALCOCTL_SYSTEM_PROC_GO "amd64")
-    set(FALCOCTL_HASH "ba82ee14ee72fe5737f1b5601e403d8a9422dfe2c467d1754eb488001eeea5f1")
-else() # aarch64
-    set(FALCOCTL_SYSTEM_PROC_GO "arm64")
-    set(FALCOCTL_HASH "be145ece641d439011cc4a512d0fd2dac5974cab7399f9a7cd43f08eb43dd446")
-endif()
-
-ExternalProject_Add(
-        falcoctl
-        URL "https://github.com/falcosecurity/falcoctl/releases/download/v${FALCOCTL_VERSION}/falcoctl_${FALCOCTL_VERSION}_${FALCOCTL_SYSTEM_NAME}_${FALCOCTL_SYSTEM_PROC_GO}.tar.gz"
-        URL_HASH "SHA256=${FALCOCTL_HASH}"
-        CONFIGURE_COMMAND ""
-        BUILD_COMMAND ""
-        INSTALL_COMMAND "")
-
-install(PROGRAMS "${PROJECT_BINARY_DIR}/falcoctl-prefix/src/falcoctl/falcoctl" DESTINATION "${FALCO_BIN_DIR}" COMPONENT "${FALCO_COMPONENT_NAME}")

cmake/modules/falcosecurity-libs.cmake

@@ -25,17 +25,14 @@ if(FALCOSECURITY_LIBS_SOURCE_DIR)
 else()
   # FALCOSECURITY_LIBS_VERSION accepts a git reference (branch name, commit hash, or tag) to the falcosecurity/libs repository.
   # In case you want to test against another falcosecurity/libs version (or branch, or commit) just pass the variable -
-  # ie., `cmake -DFALCOSECURITY_LIBS_VERSION=dev ..` 
+  # ie., `cmake -DFALCOSECURITY_LIBS_VERSION=dev ..`
   if(NOT FALCOSECURITY_LIBS_VERSION)
-    set(FALCOSECURITY_LIBS_VERSION "0.11.0-rc5")
-    set(FALCOSECURITY_LIBS_CHECKSUM "SHA256=079ab5f596a0d8af2a7f843e8159f83cb7c864331019aaed822daa737c75e9e7")
+    set(FALCOSECURITY_LIBS_VERSION "dd443b67c6b04464cb8ee2771af8ada8777e7fac")
+    set(FALCOSECURITY_LIBS_CHECKSUM "SHA256=df373099d0f4cd4417a0103bb57f26c7412ffa86cde2bb2d579c6feba841626d")
   endif()
 
   # cd /path/to/build && cmake /path/to/source
-  execute_process(COMMAND "${CMAKE_COMMAND}"
-      -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
-      -DFALCOSECURITY_LIBS_VERSION=${FALCOSECURITY_LIBS_VERSION}
-      -DFALCOSECURITY_LIBS_CHECKSUM=${FALCOSECURITY_LIBS_CHECKSUM}
+  execute_process(COMMAND "${CMAKE_COMMAND}" -DFALCOSECURITY_LIBS_VERSION=${FALCOSECURITY_LIBS_VERSION} -DFALCOSECURITY_LIBS_CHECKSUM=${FALCOSECURITY_LIBS_CHECKSUM}
     ${FALCOSECURITY_LIBS_CMAKE_SOURCE_DIR} WORKING_DIRECTORY ${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR})
 
   # cmake --build .
@@ -53,8 +50,6 @@ if(MUSL_OPTIMIZED_BUILD)
 endif()
 
 set(SCAP_HOST_ROOT_ENV_VAR_NAME "HOST_ROOT")
-set(SCAP_HOSTNAME_ENV_VAR "FALCO_HOSTNAME")
-set(SINSP_AGENT_CGROUP_MEM_PATH_ENV_VAR "FALCO_CGROUP_MEM_PATH")
 
 if(NOT LIBSCAP_DIR)
   set(LIBSCAP_DIR "${FALCOSECURITY_LIBS_SOURCE_DIR}")

cmake/modules/njson.cmake

@@ -1,34 +0,0 @@
-#
-# Copyright (C) 2023 The Falco Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations under the License.
-#
-
-#
-# nlohmann-json
-#
-if(NJSON_INCLUDE)
-    # Adding the custom target we can use it with `add_dependencies()`
-    if(NOT TARGET njson)
-        add_custom_target(njson)
-    endif()
-else()
-    # We always use the bundled version
-    set(NJSON_SRC "${PROJECT_BINARY_DIR}/njson-prefix/src/njson")
-    set(NJSON_INCLUDE "${NJSON_SRC}/single_include")
-    ExternalProject_Add(
-        njson
-        URL "https://github.com/nlohmann/json/archive/v3.3.0.tar.gz"
-        URL_HASH "SHA256=2fd1d207b4669a7843296c41d3b6ac5b23d00dec48dba507ba051d14564aa801"
-        CONFIGURE_COMMAND ""
-        BUILD_COMMAND ""
-        INSTALL_COMMAND "")
-    message(STATUS "Using bundled nlohmann-json in '${NJSON_SRC}'")
-endif()

cmake/modules/plugins.cmake

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2023 The Falco Authors.
+# Copyright (C) 2021 The Falco Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 # the License. You may obtain a copy of the License at
@@ -13,26 +13,22 @@
 
 include(ExternalProject)
 
-# 'stable' or 'dev'
-set(PLUGINS_DOWNLOAD_BUCKET "dev")
-
 string(TOLOWER ${CMAKE_HOST_SYSTEM_NAME} PLUGINS_SYSTEM_NAME)
 
 if(NOT DEFINED PLUGINS_COMPONENT_NAME)
     set(PLUGINS_COMPONENT_NAME "${CMAKE_PROJECT_NAME}-plugins")
 endif()
 
-# k8saudit
-set(PLUGIN_K8S_AUDIT_VERSION "0.6.0-0.5.3-33%2B81ffddd")
+set(PLUGIN_K8S_AUDIT_VERSION "0.4.0")
 if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64")
-    set(PLUGIN_K8S_AUDIT_HASH "990e5c67d3b3c7cf5d30c73d73871b58767171ce7c998c1ca1d94d70c67db290")
+    set(PLUGIN_K8S_AUDIT_HASH "ded0b5419f40084547620ccc48b19768e5e89457b85cfe8fbe496ca72267a3a4")
 else() # aarch64
-    set(PLUGIN_K8S_AUDIT_HASH "c3634dfa83c8c8898811ab6b7587ea6d1c6dfffbdfa56def28cab43aaf01f88c")
+    set(PLUGIN_K8S_AUDIT_HASH "775cba666612114bc5b0c36f2e3c4557f5adbffcca2d77e72be87c6fcbf51ceb")
 endif()
 
 ExternalProject_Add(
   k8saudit-plugin
-  URL "https://download.falco.org/plugins/${PLUGINS_DOWNLOAD_BUCKET}/k8saudit-${PLUGIN_K8S_AUDIT_VERSION}-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
+  URL "https://download.falco.org/plugins/stable/k8saudit-${PLUGIN_K8S_AUDIT_VERSION}-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
   URL_HASH "SHA256=${PLUGIN_K8S_AUDIT_HASH}"
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""
@@ -42,25 +38,24 @@ install(FILES "${PROJECT_BINARY_DIR}/k8saudit-plugin-prefix/src/k8saudit-plugin/
 
 ExternalProject_Add(
   k8saudit-rules
-  URL "https://download.falco.org/plugins/${PLUGINS_DOWNLOAD_BUCKET}/k8saudit-rules-${PLUGIN_K8S_AUDIT_VERSION}.tar.gz"
-  URL_HASH "SHA256=2e3214fee00a012b32402aad5198df889773fc5f86b8ab87583fbc56ae5fb78c"
+  URL "https://download.falco.org/plugins/stable/k8saudit-rules-${PLUGIN_K8S_AUDIT_VERSION}.tar.gz"
+  URL_HASH "SHA256=53948fac0345e718d673142a992ac820135f771141dfaa9719c7575ac8ae6878"
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""
   INSTALL_COMMAND "")
 
 install(FILES "${PROJECT_BINARY_DIR}/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml" DESTINATION "${FALCO_ETC_DIR}" COMPONENT "${PLUGINS_COMPONENT_NAME}")
 
-# cloudtrail
-set(PLUGIN_CLOUDTRAIL_VERSION "0.8.0-0.7.3-33%2B81ffddd")
+set(PLUGIN_CLOUDTRAIL_VERSION "0.6.0")
 if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64")
-    set(PLUGIN_CLOUDTRAIL_HASH "144c297ae4285ea84b04af272f708a8b824f58bc9427a2eb91b467a6285d9e10")
+    set(PLUGIN_CLOUDTRAIL_HASH "80e0c33f30c01a90efb7e9a671d978ff9679c462e3105020238abf31230e49a9")
 else() # aarch64
-    set(PLUGIN_CLOUDTRAIL_HASH "19e7e8e11aaecd16442f65a265d3cd80ffb736ca4d3d8215893900fa0f04b926")
+    set(PLUGIN_CLOUDTRAIL_HASH "a3e739932e66d44be848a68857fa15f56134d5246a1b9ab912c81f91b68fb23f")
 endif()
 
 ExternalProject_Add(
   cloudtrail-plugin
-  URL "https://download.falco.org/plugins/${PLUGINS_DOWNLOAD_BUCKET}/cloudtrail-${PLUGIN_CLOUDTRAIL_VERSION}-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
+  URL "https://download.falco.org/plugins/stable/cloudtrail-${PLUGIN_CLOUDTRAIL_VERSION}-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
   URL_HASH "SHA256=${PLUGIN_CLOUDTRAIL_HASH}"
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""
@@ -70,25 +65,24 @@ install(FILES "${PROJECT_BINARY_DIR}/cloudtrail-plugin-prefix/src/cloudtrail-plu
 
 ExternalProject_Add(
   cloudtrail-rules
-  URL "https://download.falco.org/plugins/${PLUGINS_DOWNLOAD_BUCKET}/cloudtrail-rules-${PLUGIN_CLOUDTRAIL_VERSION}.tar.gz"
-  URL_HASH "SHA256=4f51d4bd9679f7f244c225b6fe530323f3536663da26a5b9d94d6953ed4e2cbc"
+  URL "https://download.falco.org/plugins/stable/cloudtrail-rules-${PLUGIN_CLOUDTRAIL_VERSION}.tar.gz"
+  URL_HASH "SHA256=e0dccb7b0f1d24b1e526a33ffd973ea5f2ac2879dbc999e119419ebfd24305ff"
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""
   INSTALL_COMMAND "")
 
-install(FILES "${PROJECT_BINARY_DIR}/cloudtrail-rules-prefix/src/cloudtrail-rules/aws_cloudtrail_rules.yaml" DESTINATION "${FALCO_ETC_DIR}" COMPONENT "${PLUGINS_COMPONENT_NAME}")
+  install(FILES "${PROJECT_BINARY_DIR}/cloudtrail-rules-prefix/src/cloudtrail-rules/aws_cloudtrail_rules.yaml" DESTINATION "${FALCO_ETC_DIR}" COMPONENT "${PLUGINS_COMPONENT_NAME}")
 
-# json
-set(PLUGIN_JSON_VERSION "0.7.0-0.6.2-36%2B81ffddd")
+set(PLUGIN_JSON_VERSION "0.6.0")
 if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64")
-    set(PLUGIN_JSON_HASH "a9d8c595a139df5dc0cf2117127b496c94a9d3a3d0e84c1f18b3ccc9163f5f4a")
+    set(PLUGIN_JSON_HASH "15fb7eddd978e8bb03f05412e9446e264e4548d7423b3d724b99d6d87a8c1b27")
 else() # aarch64
-    set(PLUGIN_JSON_HASH "7d78620395526d1e6a948cc915d1d52a343c2b637c9ac0e3892e76826fcdc2df")
+    set(PLUGIN_JSON_HASH "4db23f35a750e10a5b7b54c9aa469a7587705e7faa22927e941b41f3c5533e9f")
 endif()
 
 ExternalProject_Add(
   json-plugin
-  URL "https://download.falco.org/plugins/${PLUGINS_DOWNLOAD_BUCKET}/json-${PLUGIN_JSON_VERSION}-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
+  URL "https://download.falco.org/plugins/stable/json-${PLUGIN_JSON_VERSION}-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
   URL_HASH "SHA256=${PLUGIN_JSON_HASH}"
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""

cmake/modules/yaml-cpp.cmake

@@ -19,7 +19,6 @@ if(NOT USE_BUNDLED_DEPS)
   else()
     message(FATAL_ERROR "Couldn't find system yamlcpp")
   endif()
-  add_custom_target(yamlcpp)
 else()
   set(YAMLCPP_SRC "${PROJECT_BINARY_DIR}/yamlcpp-prefix/src/yamlcpp")
   message(STATUS "Using bundled yaml-cpp in '${YAMLCPP_SRC}'")

docker/builder/Dockerfile

@@ -3,7 +3,6 @@ FROM centos:7
 LABEL name="falcosecurity/falco-builder"
 LABEL usage="docker run -v $PWD/..:/source -v $PWD/build:/build falcosecurity/falco-builder cmake"
 LABEL maintainer="cncf-falco-dev@lists.cncf.io"
-LABEL org.opencontainers.image.source="https://github.com/falcosecurity/falco"
 
 ARG BUILD_TYPE=release
 ARG BUILD_DRIVER=OFF

docker/builder/README.md

@@ -1,8 +0,0 @@
-# Builder folder
-
-* We use `Dockerfile` to build the `centos7` Falco builder image.
-* We use `modern-falco-builder.Dockerfile` to build Falco with the modern probe and return it as a Dockerfile output. This Dockerfile doesn't generate a Docker image but returns as output (through the `--output` command):
-  * Falco `tar.gz`.
-  * Falco `deb` package.
-  * Falco `rpm` package.
-  * Falco build directory, used by other CI jobs.

docker/builder/modern-falco-builder.Dockerfile

@@ -1,62 +0,0 @@
-
-FROM centos:7 AS build-stage
-
-# To build Falco you need to pass the cmake option
-ARG CMAKE_OPTIONS=""
-ARG MAKE_JOBS=6
-
-# Install all the dependencies
-WORKDIR /
-
-RUN yum -y install centos-release-scl; \
-    yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++; \
-    source scl_source enable devtoolset-9; \
-    yum install -y git wget make m4 rpm-build
-
-# With some previous cmake versions it fails when downloading `zlib` with curl in the libs building phase
-RUN curl -L -o /tmp/cmake.tar.gz https://github.com/Kitware/CMake/releases/download/v3.22.5/cmake-3.22.5-linux-$(uname -m).tar.gz; \
-    gzip -d /tmp/cmake.tar.gz; \
-    tar -xpf /tmp/cmake.tar --directory=/tmp; \
-    cp -R /tmp/cmake-3.22.5-linux-$(uname -m)/* /usr; \
-    rm -rf /tmp/cmake-3.22.5-linux-$(uname -m)/
-
-# Copy Falco folder from the build context
-COPY . /source
-WORKDIR /build/release
-
-RUN source scl_source enable devtoolset-9; \
-    cmake ${CMAKE_OPTIONS} /source; \
-    make falco -j${MAKE_JOBS}
-RUN make package
-
-# We need `make all` for integration tests.
-RUN make all -j${MAKE_JOBS}
-
-FROM scratch AS export-stage
-
-LABEL org.opencontainers.image.source="https://github.com/falcosecurity/falco"
-
-ARG DEST_BUILD_DIR="/build"
-
-COPY --from=build-stage /build/release/falco-*.tar.gz /packages/
-COPY --from=build-stage /build/release/falco-*.deb /packages/
-COPY --from=build-stage /build/release/falco-*.rpm /packages/
-
-# This is what we need for integration tests. We don't export all the build directory
-# outside the container since its size is almost 6 GB, we export only what is strictly necessary
-# for integration tests.
-# This is just a workaround to fix the CI build until we replace our actual testing framework.
-COPY --from=build-stage /build/release/cloudtrail-plugin-prefix ${DEST_BUILD_DIR}/cloudtrail-plugin-prefix
-COPY --from=build-stage /build/release/cloudtrail-rules-prefix ${DEST_BUILD_DIR}/cloudtrail-rules-prefix
-COPY --from=build-stage /build/release/falcosecurity-rules-falco-prefix ${DEST_BUILD_DIR}/falcosecurity-rules-falco-prefix
-COPY --from=build-stage /build/release/falcosecurity-rules-local-prefix ${DEST_BUILD_DIR}/falcosecurity-rules-local-prefix
-COPY --from=build-stage /build/release/json-plugin-prefix ${DEST_BUILD_DIR}/json-plugin-prefix
-COPY --from=build-stage /build/release/k8saudit-plugin-prefix ${DEST_BUILD_DIR}/k8saudit-plugin-prefix
-COPY --from=build-stage /build/release/k8saudit-rules-prefix ${DEST_BUILD_DIR}/k8saudit-rules-prefix
-COPY --from=build-stage /build/release/scripts ${DEST_BUILD_DIR}/scripts
-COPY --from=build-stage /build/release/test ${DEST_BUILD_DIR}/test
-COPY --from=build-stage /build/release/userspace/falco/falco ${DEST_BUILD_DIR}/userspace/falco/falco
-COPY --from=build-stage /build/release/userspace/falco/config_falco.h ${DEST_BUILD_DIR}/userspace/falco/config_falco.h
-COPY --from=build-stage /build/release/falco-*.tar.gz ${DEST_BUILD_DIR}/
-COPY --from=build-stage /build/release/falco-*.deb ${DEST_BUILD_DIR}/
-COPY --from=build-stage /build/release/falco-*.rpm ${DEST_BUILD_DIR}/

docker/driver-loader/Dockerfile

@@ -1,8 +1,7 @@
 ARG FALCO_IMAGE_TAG=latest
-FROM docker.io/falcosecurity/falco:${FALCO_IMAGE_TAG}
+FROM falcosecurity/falco:${FALCO_IMAGE_TAG}
 
 LABEL maintainer="cncf-falco-dev@lists.cncf.io"
-LABEL org.opencontainers.image.source="https://github.com/falcosecurity/falco"
 
 LABEL usage="docker run -i -t --privileged -v /root/.falco:/root/.falco -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro -v /etc:/host/etc:ro --name NAME IMAGE"
 
@@ -11,4 +10,4 @@ ENV HOME /root
 
 COPY ./docker-entrypoint.sh /
 
-ENTRYPOINT ["/docker-entrypoint.sh"]
+ENTRYPOINT ["/docker-entrypoint.sh"]

docker/falco/Dockerfile

@@ -1,7 +1,6 @@
 FROM debian:buster
 
 LABEL maintainer="cncf-falco-dev@lists.cncf.io"
-LABEL org.opencontainers.image.source="https://github.com/falcosecurity/falco"
 
 LABEL usage="docker run -i -t --privileged -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro -v /etc:/host/etc --name NAME IMAGE"
 
@@ -89,7 +88,7 @@ RUN rm -rf /usr/bin/clang \
 	&& ln -s /usr/bin/clang-7 /usr/bin/clang \
 	&& ln -s /usr/bin/llc-7 /usr/bin/llc
 
-RUN curl -s https://falco.org/repo/falcosecurity-packages.asc | apt-key add - \
+RUN curl -s https://falco.org/repo/falcosecurity-3672BA8F.asc | apt-key add - \
 	&& echo "deb https://download.falco.org/packages/${VERSION_BUCKET} stable main" | tee -a /etc/apt/sources.list.d/falcosecurity.list \
 	&& apt-get update -y \
 	&& if [ "$FALCO_VERSION" = "latest" ]; then apt-get install -y --no-install-recommends falco; else apt-get install -y --no-install-recommends falco=${FALCO_VERSION}; fi \

docker/local/Dockerfile

@@ -2,7 +2,6 @@ FROM debian:buster
 
 LABEL usage="docker run -i -t -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro --name NAME IMAGE"
 LABEL maintainer="cncf-falco-dev@lists.cncf.io"
-LABEL org.opencontainers.image.source="https://github.com/falcosecurity/falco"
 
 ARG TARGETARCH
 

docker/no-driver/Dockerfile

@@ -6,7 +6,7 @@ ARG VERSION_BUCKET=bin
 ENV FALCO_VERSION=${FALCO_VERSION}
 ENV VERSION_BUCKET=${VERSION_BUCKET}
 
-RUN apt-get -y update && apt-get -y install gridsite-clients curl ca-certificates
+RUN apt-get -y update && apt-get -y install gridsite-clients curl
 
 WORKDIR /
 
@@ -23,14 +23,10 @@ RUN sed -e 's/time_format_iso_8601: false/time_format_iso_8601: true/' < /falco/
 FROM debian:11-slim
 
 LABEL maintainer="cncf-falco-dev@lists.cncf.io"
-LABEL org.opencontainers.image.source="https://github.com/falcosecurity/falco"
 
 LABEL usage="docker run -i -t --privileged -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro --name NAME IMAGE"
 # NOTE: for the "least privileged" use case, please refer to the official documentation
 
-RUN apt-get -y update && apt-get -y install ca-certificates curl jq \
-    && apt clean -y && rm -rf /var/lib/apt/lists/*
-
 ENV HOST_ROOT /host
 ENV HOME /root
 

docker/tester/Dockerfile

@@ -3,7 +3,6 @@ FROM fedora:31
 LABEL name="falcosecurity/falco-tester"
 LABEL usage="docker run -v /boot:/boot:ro -v /var/run/docker.sock:/var/run/docker.sock -v $PWD/..:/source -v $PWD/build:/build --name <name> falcosecurity/falco-tester test"
 LABEL maintainer="cncf-falco-dev@lists.cncf.io"
-LABEL org.opencontainers.image.source="https://github.com/falcosecurity/falco"
 
 ARG TARGETARCH
 
@@ -16,7 +15,7 @@ RUN if [ "$TARGETARCH" = "amd64" ] ; then curl -L -o grpcurl.tar.gz \
     https://github.com/fullstorydev/grpcurl/releases/download/v1.8.6/grpcurl_1.8.6_linux_arm64.tar.gz; \
     fi;
 
-RUN dnf install -y python-pip python docker findutils jq unzip sed curl && dnf clean all
+RUN dnf install -y python-pip python docker findutils jq unzip && dnf clean all
 ENV PATH="/root/.local/bin/:${PATH}"
 RUN pip install --user avocado-framework==69.0
 RUN pip install --user avocado-framework-plugin-varianter-yaml-to-mux==69.0

docker/ubi/Dockerfile

@@ -15,7 +15,6 @@ LABEL "description"="Falco is a security policy engine that monitors system call
 LABEL "io.k8s.display-name"="Falco"
 LABEL "io.k8s.description"="Falco is a security policy engine that monitors system calls and cloud events, and fires alerts when security policies are violated."
 LABEL maintainer="cncf-falco-dev@lists.cncf.io"
-LABEL org.opencontainers.image.source="https://github.com/falcosecurity/falco"
 LABEL usage="docker run -i -t --privileged -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro -v /etc:/host/etc --name NAME IMAGE"
 
 

proposals/20221129-artifacts-distribution.md

@@ -1,173 +0,0 @@
-# Artifacts distribution
-
-This proposal aims to define guidelines for the official distribution of artifacts published by Falcosecurity. 
-
-Therefore, to create a unified management of the distribution of artifacts, this document supersedes (for the parts concerning the distributions of artifacts) proposals [Falco Artifacts Scope - Part 1](https://github.com/falcosecurity/falco/blob/master/proposals/20200506-artifacts-scope-part-1.md), [Falco Artifacts Scope - Part 2](https://github.com/falcosecurity/falco/blob/master/proposals/20200506-artifacts-scope-part-2.md), and [Falco Drivers Storage S3](https://github.com/falcosecurity/falco/blob/master/proposals/20201025-drivers-storage-s3.md) and also extends and generalizes the proposal [Falco Rules and Plugin distribution](https://github.com/falcosecurity/falcoctl/blob/main/proposals/20220916-rules-and-plugin-distribution.md) for [falcoctl](https://github.com/falcosecurity/falcoctl).
-
-## Goals
-
-- Allow users to consume artifacts in a consistent way
-- Define official artifacts
-- Unify distribution mechanism, infrastructure and tooling
-- Provide generic guidelines applicable to any artifact to be distributed
-
-## Non-Goals
-
-- Infra/CI implementation details
-- Supply chain security topics
-
-## Proposal
-
-With officially supported artifacts, we mean that set of artifacts published 
-by Falcosecurity as part of Falco or its ecosystem.
-
-At the time of writing, the Falcosecurity organization distributes several kinds of artifacts in the form of files or container images. They include:
-- Installation packages
-- Helm charts
-- Drivers (eg, kmod, eBPF)
-- Rule files
-- Plugins
-- Other kinds may be added in the future.
-
-Features shipped with **official artifacts are intended for general availability(GA)**, unless otherwise specified (eg. if experimental or non-production ready features are present, they must be indicated in the release notes). 
-
-The same artifacts can be distributed via multiple distribution channels, and each channel can be mirrored. **The [falco.org](https://falco.org/) website must list all official distribution channels and mirrors**. Any distribution channel not listed on our official website must not be considered part of the official distribution. However, maintainers can still use other channels for experimentation or incubating projects eventually.
-
-### Distribution channels
-
-#### HTTP Distribution
-
-Distributing artifacts as plain files via HTTP is mostly intended for **humans, simple and legacy clients** (e.g., a shell script that downloads a file). 
-
-The allowed publishing channels are:
-- **[download.falco.org](https://download.falco.org/)** where most of the file artifacts lives
-- **endpoints made available by GitHub** for the Falcosecurity organization (e.g., release download URL, GitHub pages, etc.).
-
-Typically, all official artifacts that can be shipped as plain files should be published at [download.falco.org](https://download.falco.org/) and available for download. 
-
-Using the GitHub platform is allowed as an alternative assuming that artifacts are published under the Falcosecurity organization and the GitHub platform usage limitations are being respected (a notable example is publishing a [Helm chart index file using GitHub pages](https://falcosecurity.github.io/charts/)).
-
-It is allowed to publish other non-official artifacts (for example, [development builds](https://download.falco.org/?prefix=packages/bin-dev/)), taking that those are correctly denoted.
-
-Introducing other HTTP channels is discouraged. Providing mirrors is discouraged unless required for technical reasons.
-
-#### OCI Distribution
-
-Some artifacts are in the form of Open Container Initiative (OCI) images and require OCI registries to be distributed. Nevertheless, since the [OCI Distribution Spec](https://specs.opencontainers.org/distribution-spec/?v=v1.0.0) allows any content, even regular files can be stored in OCI registries and distributed likewise. Notably, the [Helm project in early 2022 started storing charts in OCI](https://helm.sh/blog/storing-charts-in-oci/) registries. One our tool [falcoctl did the same](https://github.com/falcosecurity/falcoctl/blob/main/proposals/20220916-rules-and-plugin-distribution.md) later.
-
-Distributing artifacts via OCI registries is intended for all compatible consumers (i.e., [falcoctl](https://github.com/falcosecurity/falcoctl)). It is **allowed and encouraged for any artifacts**. All official artifacts should be published so.
-
-The allowed publishing channels are:
-
-
-| Registry | Name | Account URL |
-| -------- | -------- | -------- |
-| `docker.io`    | Docker Hub     | https://hub.docker.com/u/falcosecurity |
-| `ghcr.io`    | Github Packages Container registry     | https://github.com/orgs/falcosecurity/packages |
-
-
-Both channels are equivalent and may publish the same artifacts. However, for historical reasons and to avoid confusion, the **`docker.io` registry should only be used for container images** and not for other kinds of artifacts (e.g., plugins, rules, etc.).
-
-
-Mirrors are allowed and encouraged if they facilitate artifacts consumption by our users. This proposal reccomends to enable mirrors on the major public OCI registry, such as [Amazon ECR](https://gallery.ecr.aws/) (which is already implentend in our infra at the time of writing).
-
-
-Official **channels and mirrors must be listed at [falco.org](https://falco.org/)**. 
-
-It is allowed to publish other non-official artifacts, even using image tags, taking that those are correctly denoted.
-
-
-#### Other channels
-
-At the time of writing, no other distribution channels are present or needed. However, in case a new kind of artifact will require a particular distribution mechanism (for example, in case an existing package manager system need to consume the artifact using its protocol), the rule of thumb is first to use the available GitHub features for the Falcosecurity organization, if possible. Users will quickly recognize the association between the artifact and the publisher (i.e., falcosecurity), and for that reason is usually preferable.
-
-In all other cases, introducing a new distribution channel must require extensive discussion among maintainers. Nevertheless, **introducing too many distribution channels is discouraged** because it disperses the effort and can mislead users. 
-
-
-### Publishing
-
-#### Source repository
-
-Artifacts must always be built starting from the originating source code and thru an auditable and reproducible process that runs on our infra. It's recommended that the naming and versioning of the published artifact consistently match the originating repository's naming and versioning. For example, the package `falco-0.33.0-x86_64.tar.gz` must match the source code of the git tag [0.33.0](https://github.com/falcosecurity/falco/tree/0.33.0) of the [falco](https://github.com/falcosecurity/falco) repository.
-
-It's recommended that **each repository publish only one kind of artifact** associated with it. 
-
-Exceptions are allowed for:
- - mono repos (notably [charts](https://github.com/falcosecurity/charts) and [plugins](https://github.com/falcosecurity/plugins)), 
- - or whenever technical constraints impose a different approach (notably, our Driver Build Grid lives on [test-infra](https://github.com/falcosecurity/test-infra), but the source code is in [libs](https://github.com/falcosecurity/libs)).
-
-Exceptions should be documented to avoid the users and contributors might be confused.
-
-#### Namespacing
-
-As a general rule, to avoid name clashing among different projects under the Falcosecurity organization, all **published artifacts should reflect the originating repository name** in their publishing URL. For example, all artifacts generated by the [falcosecurity/plugins](https://github.com/falcosecurity/plugins) repository should have `falcosecurity/plugins` as the URL's base path.
-
-Exceptions are allowed for:
-- legacy and already published artifacts (to avoid disruption);
-- justified technical reasons.
-
-#### Versioning
-
-All published artifacts must be labeled with version numbers following the **[Semantic Versioning 2 specification](https://semver.org/)**.
-
-For the [HTTP Distribution](#http-distribution), the version number must be reflected in the file name (including build metadata like the targeted arch and platform).
-
-For the [OCI Distribution](#oci-distribution), the version number must be reflected in the image tag (build metadata may be avoided if included in the manifest).
-
-### Tooling
-
-Tooling is essential to deliver a consistent and straightforward UX to our users since the limited set of distribution channels is acceptable to provide just one (or a limited set of) tool(s) capable of working with various artifacts published by the Falcosecurity organization.
-
-In this regard, this proposal follows up the [Falco Rules and Plugin distribution](https://github.com/falcosecurity/falcoctl/blob/main/proposals/20220916-rules-and-plugin-distribution.md) proposal and recommends to use of **[falcoctl](https://github.com/falcosecurity/falcoctl) as the tool to managing artifacts specifically intended for Falco**. The tool's design should consider that other kinds of artifacts may be added in the future.
-
-Likewise, relying on existing **third-party tools for generic or well-known kinds of artifacts** (for example, Helm charts) is recommended.
-
-### Ecosystem
-
-Compatibility with other tools on the broader cloud native ecosystem should be considered when dealing with artifacts and their distribution.
-
-It is also recommended to use third-party solutions and projects that facilitate our users' discovery of published artifacts (for example, https://artifacthub.io/).
-
-
-## Action items
-
-The following subsections indicate major action items to be executed in order to transition from the current to the desiderate state of the art, as noted in this proposal.
-
-### Move [Falco rules](https://github.com/falcosecurity/falco/tree/master/rules) to their own repo
-
-Falco rules files (i.e., the ruleset for the data source syscall) are currently only distributed in bundles with Falco. However, now falcoctl can manage rules artifacts so that we can ship them separately.
-
-The benefits of having rules living in their repository are:
-  - dedicated versioning
-  - rules release will not be tied anymore to a Falco release (e.g., no need to wait for the scheduled Falco release to publish a new rule aiming to detect the latest published CVE)
-  - consistent installation/update mechanism with other rulesets (plugins rules are already published in their repository and can be consumed by falcoctl)
-
-Note that this change will not introduce a breaking change: Falco will continue shipping the default ruleset by including the published ruleset package.
-
-### Make `falcoctl` official
-
-Considering the centrality of falcoctl for managing official artifacts for Falco, the falcoctl project must be promoted to "Official" status, and its repository assumed to be [core](https://github.com/falcosecurity/evolution/blob/main/GOVERNANCE.md#core-repositories).
-
-### Deprecate `falco-driver-loader`
-
-At the time of writing, `falco-driver-loader` is a shell script shipped in a bundle with Falco that has the responsibility of installing a driver by either downloading it from our distribution channels or trying to build it on-the-fly.
-
-Our experience showed all the limitations of this approach, and it's now clear that such as script is hard to maintain. Furthermore, its responsibility overlaps with our aim to use `falcoctl` as the tool for managing artifacts.
-
-Thus, this proposal mandates to deprecate of `falco-driver-loader` in favor of `falcoctl.`
-
-However, to avoid user disruption and breaking legacy use case, it's recommended to provide still a faced script that exposes the same command line usage of `falco-driver-loader` but forward its execution to the new tool `falcoctl`.
-
-This implicitly requires that `falcoctl` be shipped in a bundle with Falco.
-
-### Update the documentation
-
-This proposal mandates making use of official documentation (i.e., falco.org) to state official items, such as artifacts, distribution channels, and mirrors.
-
-For that reason, it becomes imperative to update the documentation periodically concerning the list of officially supported distribution channels and mirrors.
-
-### Usage of GitHub Packages
-
-Since GitHub is the primary platform where the Falcosecurity organization hosts its code and infrastructure, its provided features should be preferred whenever possible.
-
-This proposal recommends using the GitHub Packages feature when the need to distribute a new kind of artifact arises. Such as convention should be adopted among all repositories of the organization.

proposals/20230511-roadmap-management.md

@@ -1,100 +0,0 @@
-# Falco Roadmap Management Proposal
-
-## Summary 
-
-This document proposes the introduction of a structured process for managing Falco's roadmap and implementing related changes in our development process. The goal is to ensure the efficient execution of our roadmap objectives.
-
-### Goals
-
-The pillars of this proposal are:
-
-- Define processes for release cycles and development iterations
-- Provide guidelines for planning and prioritizing efforts
-- Introduce regular meetings for core maintainers
-- Using *GitHub Project* as the primary tool for managing *The Falco Project* roadmap
-
-
-### Non-Goals
-
-- Providing an exact set of criteria for task prioritization
-- Detailing testing procedures
-- Providing detailed instructions for GitHub Project usage
-- Addressing hotfix releases
-
-### Scope of this Proposal
-
-Primarily, the roadmap targets the planning of Falco development and releases. However, given Falco's dependence on numerous components, it's inevitable that scheduling and planning activities span across multiple repositories. We anticipate that all [core repositories](https://github.com/falcosecurity/evolution#official) will be interconnected with the roadmap, making it comprehensive enough to incorporate items from all related [Falcosecurity repositories](https://github.com/falcosecurity) as necessary.
-
-This proposal does **not apply to hotfix releases** that may happen whenever needed at the maintainers' discretion.
-
-## Release Cycles and Development Iterations
-
-Falco releases happen 3 times per year. Each release cycle completes, respectively, by the end of January, May, and September.
-
-A **release cycle is a 16-week time frame** between two subsequent releases.
-
-Using this schema, in a 52-week calendar year, we allocate 48 weeks for scheduled activities (16 weeks *x* 3 releases), leaving 4 weeks for breaks.
-
-The 16-week release cycle is further divided into three distinct iterations:
-
-| Iteration Name | Duration | Description |
-|---------------|----------|-------------|
-| Development | 8 weeks | Development phase |
-| Stabilization | 4 weeks | Feature completion and bug fixing |
-| Release Preparation | 4 weeks | Release preparation, testing, bug fixing, no new feature |
-
-### Targeted Release Date
-
-The final week of the *Release Preparation* should conclude before the *last Monday of the release month* (ie. January/May/September). This *last Monday* is designated as the **targeted release date** (when the release is being published), and the remaining part of the week is considered a break period.
-
-### Milestones
-
-For each release, we create a [GitHub Milestone](https://github.com/falcosecurity/falco/milestones) (whose due date must be equal to the target release date). We use the milestone to collect all items to be tentatively completed within the release. 
-
-### Alignment of Falco Components
-
-The release schedule of the [components Falco depends on](https://github.com/falcosecurity/falco/blob/master/RELEASE.md#falco-components-versioning) needs to be synchronized to conform to these stipulations. For instance, a [falcosecurity/libs](https://github.com/falcosecurity/libs) release may be required at least one week prior to the termination of each iteration.
-
-The maintainers are responsible for adapting those components' release schedules and procedures to release cycles and development iterations of Falco. Furthermore, all release processes must be documented and provide clear expectations regarding release dates.
-
-## Project Roadmap
-
-We use the [GitHub Project called *Falco Roadmap*](https://github.com/orgs/falcosecurity/projects/5) to plan and track the progress of each release cycle. The GitHub Project needs to be configured with the above mentioned iterations and break periods, compiled with actual dates. It's recommended to preconfigure the GitHub Project to accommodate the current plus the following three release cycles.
-
-### Roadmap Planning
-
-The roadmap serves as a strategic planning tool that outlines the goals and objectives for Falco. Its purpose is to visually represent the overall direction and timeline, enhance transparency and engage the community.
-
-The onus is on the [Core Maintainers](https://github.com/falcosecurity/evolution/blob/main/GOVERNANCE.md#core-maintainers) to manage the roadmap. In this regard, Core Maintainers meet in **planning sessions on the first week of each calendar month**. 
-
-During these planning sessions, tasks are allocated to the current iteration or postponed to one of the following iterations. The assigned iteration indicates the projected completion date for a particular workstream.
-
-When a session matches with the commencement of an iteration, maintainers convene to assess the planning and prioritize tasks for the iteration. The first planning session of a release cycle must define top priorities for the related release.
-
-## Testing and Quality Assurance (QA)
-
-Each iteration's output must include at least one Falco pre-release (or a viable development build) designated for testing and QA activities. While it's acceptable for these builds to contain unfinished features or known bugs, they must enable any community member to contribute to the testing and QA efforts.
-
-The targeted schedule for these Testing/QA activities should be the **last week of each iteration** (or earlier during the *Release Preparation*).
-
-Testing and Quality Assurance criteria and procedures must be defined and documented across relevant repositories.
-
-Furthermore, given the strong reliance of Falco on [falcosecurity/libs](https://github.com/falcosecurity/libs), the above-mentioned pre-release/build for Testing/QA purposes must be based on the most recent *libs* development for the intended iteration. This means that during each interaction, a *libs* release (either pre or stable) must happen early enough to be used for this purpose.
-
-## Next Steps and Conclusions
-
-The Falco 0.36 release cycle, running from June to September 2023, will mark the initiation of the new process. This cycle will also serve as an experimental phase for refining the process.
-
-Furthermore, as soon as possible, we will kick off a Working Group specifically to ensure smooth execution. This group will involve community members in assisting maintainers with roadmap management. It will provide curated feature suggestions for the roadmap, informed by community needs. This approach would facilitate the core maintainers' decisions, as they would mostly need just to review and adopt these pre-vetted recommendations, enhancing efficiency.
-
-The Working Group's responsibilities will include (non-exhaustive list):
-
-- Address input from the [2023-04-27 Core Maintainers meeting](https://github.com/falcosecurity/community/blob/main/meeting-notes/2023-04-27-Falco-Roadmap-Discussion.md)
-- Sorting and reviewing pending issues to identify key topics for discussion and potential inclusion in the roadmap
-- Establishing protocols not explicitly covered in this document
-- Updating the documentation accordingly
-- Supporting Core Maintainers in managing the [Falco Roadmap GitHub project](https://github.com/orgs/falcosecurity/projects/5)
-- Gathering suggestions from all involved stakeholders to put forward potential enhancements
-
-Finally, we anticipate the need for minor adjustments, which will become apparent only after an initial period of experimentation. Thus we have to intend this process to be flexible enough to adapt to emerging needs and improvements as long as the fundamental spirit of this proposal is upheld.
-

rules

@@ -1 +0,0 @@
-./submodules/falcosecurity-rules/rules

rules/CMakeLists.txt

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2023 The Falco Authors.
+# Copyright (C) 2019 The Falco Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 # the License. You may obtain a copy of the License at
@@ -11,26 +11,8 @@
 # specific language governing permissions and limitations under the License.
 #
 
+# GNU standard installation directories' definitions
 include(GNUInstallDirs)
-include(ExternalProject)
-
-# falco_rules.yaml
-set(FALCOSECURITY_RULES_FALCO_VERSION "falco-rules-0.1.0")
-set(FALCOSECURITY_RULES_FALCO_CHECKSUM "SHA256=0d3705a4650f09d10e7831b16e7af59c1da34ff19e788896e9ee77010014db4d")
-set(FALCOSECURITY_RULES_FALCO_PATH "${PROJECT_BINARY_DIR}/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml")
-ExternalProject_Add(
-  falcosecurity-rules-falco
-  URL "https://download.falco.org/rules/${FALCOSECURITY_RULES_FALCO_VERSION}.tar.gz"
-  URL_HASH "${FALCOSECURITY_RULES_FALCO_CHECKSUM}"
-  CONFIGURE_COMMAND ""
-  BUILD_COMMAND ""
-  INSTALL_COMMAND ""
-  TEST_COMMAND ""
-)
-
-# falco_rules.local.yaml
-set(FALCOSECURITY_RULES_LOCAL_PATH "${PROJECT_BINARY_DIR}/falcosecurity-rules-local-prefix/falco_rules.local.yaml")
-file(WRITE "${FALCOSECURITY_RULES_LOCAL_PATH}" "# Your custom rules!\n")
 
 if(NOT DEFINED FALCO_ETC_DIR)
   set(FALCO_ETC_DIR "${CMAKE_INSTALL_FULL_SYSCONFDIR}/falco")
@@ -39,32 +21,40 @@ endif()
 if(NOT DEFINED FALCO_RULES_DEST_FILENAME)
   set(FALCO_RULES_DEST_FILENAME "falco_rules.yaml")
   set(FALCO_LOCAL_RULES_DEST_FILENAME "falco_rules.local.yaml")
+  set(FALCO_APP_RULES_DEST_FILENAME "application_rules.yaml")
 endif()
 
+
 if(DEFINED FALCO_COMPONENT) # Allow a slim version of Falco to be embedded in other projects, intentionally *not* installing all rulesets.
   install(
-    FILES "${FALCOSECURITY_RULES_FALCO_PATH}"
+    FILES falco_rules.yaml
     COMPONENT "${FALCO_COMPONENT}"
     DESTINATION "${FALCO_ETC_DIR}"
     RENAME "${FALCO_RULES_DEST_FILENAME}")
 
   install(
-    FILES "${FALCOSECURITY_RULES_LOCAL_PATH}"
+    FILES falco_rules.local.yaml
     COMPONENT "${FALCO_COMPONENT}"
     DESTINATION "${FALCO_ETC_DIR}"
     RENAME "${FALCO_LOCAL_RULES_DEST_FILENAME}")
 else() # Default Falco installation
   install(
-    FILES "${FALCOSECURITY_RULES_FALCO_PATH}"
+    FILES falco_rules.yaml
     DESTINATION "${FALCO_ETC_DIR}"
     RENAME "${FALCO_RULES_DEST_FILENAME}"
     COMPONENT "${FALCO_COMPONENT_NAME}")
 
   install(
-    FILES "${FALCOSECURITY_RULES_LOCAL_PATH}"
+    FILES falco_rules.local.yaml
     DESTINATION "${FALCO_ETC_DIR}"
     RENAME "${FALCO_LOCAL_RULES_DEST_FILENAME}"
     COMPONENT "${FALCO_COMPONENT_NAME}")
 
+  install(
+    FILES application_rules.yaml
+    DESTINATION "${FALCO_ETC_DIR}/rules.available"
+    RENAME "${FALCO_APP_RULES_DEST_FILENAME}"
+    COMPONENT "${FALCO_COMPONENT_NAME}")
+
   install(DIRECTORY DESTINATION "${FALCO_ETC_DIR}/rules.d" COMPONENT "${FALCO_COMPONENT_NAME}")
 endif()

rules/OWNERS

@@ -0,0 +1,10 @@
+approvers:
+  - mstemm
+reviewers:
+  - leodido
+  - fntlnz
+  - mfdii
+  - kaizhe
+  - darryk10
+labels:
+  - area/rules

rules/application_rules.yaml

@@ -0,0 +1,188 @@
+#
+# Copyright (C) 2019 The Falco Authors.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+- required_engine_version: 2
+
+################################################################
+# By default all application-related rules are disabled for
+# performance reasons. Depending on the application(s) you use,
+# uncomment the corresponding rule definitions for
+# application-specific activity monitoring.
+################################################################
+
+# Elasticsearch ports
+- macro: elasticsearch_cluster_port
+  condition: fd.sport=9300
+- macro: elasticsearch_api_port
+  condition: fd.sport=9200
+- macro: elasticsearch_port
+  condition: elasticsearch_cluster_port or elasticsearch_api_port
+
+# - rule: Elasticsearch unexpected network inbound traffic
+#   desc: inbound network traffic to elasticsearch on a port other than the standard ports
+#   condition: user.name = elasticsearch and inbound and not elasticsearch_port
+#   output: "Inbound network traffic to Elasticsearch on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# - rule: Elasticsearch unexpected network outbound traffic
+#   desc: outbound network traffic from elasticsearch on a port other than the standard ports
+#   condition: user.name = elasticsearch and outbound and not elasticsearch_cluster_port
+#   output: "Outbound network traffic from Elasticsearch on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+
+# ActiveMQ ports
+- macro: activemq_cluster_port
+  condition: fd.sport=61616
+- macro: activemq_web_port
+  condition: fd.sport=8161
+- macro: activemq_port
+  condition: activemq_web_port or activemq_cluster_port
+
+# - rule: Activemq unexpected network inbound traffic
+#   desc: inbound network traffic to activemq on a port other than the standard ports
+#   condition: user.name = activemq and inbound and not activemq_port
+#   output: "Inbound network traffic to ActiveMQ on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# - rule: Activemq unexpected network outbound traffic
+#   desc: outbound network traffic from activemq on a port other than the standard ports
+#   condition: user.name = activemq and outbound and not activemq_cluster_port
+#   output: "Outbound network traffic from ActiveMQ on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+
+# Cassandra ports
+# https://docs.datastax.com/en/cassandra/2.0/cassandra/security/secureFireWall_r.html
+- macro: cassandra_thrift_client_port
+  condition: fd.sport=9160
+- macro: cassandra_cql_port
+  condition: fd.sport=9042
+- macro: cassandra_cluster_port
+  condition: fd.sport=7000
+- macro: cassandra_ssl_cluster_port
+  condition: fd.sport=7001
+- macro: cassandra_jmx_port
+  condition: fd.sport=7199
+- macro: cassandra_port
+  condition: >
+    cassandra_thrift_client_port or
+    cassandra_cql_port or cassandra_cluster_port or
+    cassandra_ssl_cluster_port or cassandra_jmx_port
+
+# - rule: Cassandra unexpected network inbound traffic
+#   desc: inbound network traffic to cassandra on a port other than the standard ports
+#   condition: user.name = cassandra and inbound and not cassandra_port
+#   output: "Inbound network traffic to Cassandra on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# - rule: Cassandra unexpected network outbound traffic
+#   desc: outbound network traffic from cassandra on a port other than the standard ports
+#   condition: user.name = cassandra and outbound and not (cassandra_ssl_cluster_port or cassandra_cluster_port)
+#   output: "Outbound network traffic from Cassandra on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# Couchdb ports
+# https://github.com/davisp/couchdb/blob/master/etc/couchdb/local.ini
+- macro: couchdb_httpd_port
+  condition: fd.sport=5984
+- macro: couchdb_httpd_ssl_port
+  condition: fd.sport=6984
+# xxx can't tell what clustering ports are used. not writing rules for this
+# yet.
+
+# Fluentd ports
+- macro: fluentd_http_port
+  condition: fd.sport=9880
+- macro: fluentd_forward_port
+  condition: fd.sport=24224
+
+# - rule: Fluentd unexpected network inbound traffic
+#   desc: inbound network traffic to fluentd on a port other than the standard ports
+#   condition: user.name = td-agent and inbound and not (fluentd_forward_port or fluentd_http_port)
+#   output: "Inbound network traffic to Fluentd on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# - rule: Tdagent unexpected network outbound traffic
+#   desc: outbound network traffic from fluentd on a port other than the standard ports
+#   condition: user.name = td-agent and outbound and not fluentd_forward_port
+#   output: "Outbound network traffic from Fluentd on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# Gearman ports
+# http://gearman.org/protocol/
+# - rule: Gearman unexpected network outbound traffic
+#   desc: outbound network traffic from gearman on a port other than the standard ports
+#   condition: user.name = gearman and outbound and outbound and not fd.sport = 4730
+#   output: "Outbound network traffic from Gearman on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# Zookeeper
+- macro: zookeeper_port
+  condition: fd.sport = 2181
+
+# Kafka ports
+# - rule: Kafka unexpected network inbound traffic
+#   desc: inbound network traffic to kafka on a port other than the standard ports
+#   condition: user.name = kafka and inbound and fd.sport != 9092
+#   output: "Inbound network traffic to Kafka on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# Memcached ports
+# - rule: Memcached unexpected network inbound traffic
+#   desc: inbound network traffic to memcached on a port other than the standard ports
+#   condition: user.name = memcached and inbound and fd.sport != 11211
+#   output: "Inbound network traffic to Memcached on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# - rule: Memcached unexpected network outbound traffic
+#   desc: any outbound network traffic from memcached. memcached never initiates outbound connections.
+#   condition: user.name = memcached and outbound
+#   output: "Unexpected Memcached outbound connection (connection=%fd.name)"
+#   priority: WARNING
+
+
+# MongoDB ports
+- macro: mongodb_server_port
+  condition: fd.sport = 27017
+- macro: mongodb_shardserver_port
+  condition: fd.sport = 27018
+- macro: mongodb_configserver_port
+  condition: fd.sport = 27019
+- macro: mongodb_webserver_port
+  condition: fd.sport = 28017
+
+# - rule: Mongodb unexpected network inbound traffic
+#   desc: inbound network traffic to mongodb on a port other than the standard ports
+#   condition: >
+#     user.name = mongodb and inbound and not (mongodb_server_port or
+#     mongodb_shardserver_port or mongodb_configserver_port or mongodb_webserver_port)
+#   output: "Inbound network traffic to MongoDB on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# MySQL ports
+# - rule: Mysql unexpected network inbound traffic
+#   desc: inbound network traffic to mysql on a port other than the standard ports
+#   condition: user.name = mysql and inbound and fd.sport != 3306
+#   output: "Inbound network traffic to MySQL on unexpected port (connection=%fd.name)"
+#   priority: WARNING
+
+# - rule: HTTP server unexpected network inbound traffic
+#   desc: inbound network traffic to a http server program on a port other than the standard ports
+#   condition: proc.name in (http_server_binaries) and inbound and fd.sport != 80 and fd.sport != 443
+#   output: "Inbound network traffic to HTTP Server on unexpected port (connection=%fd.name)"
+#   priority: WARNING

rules/falco_rules.local.yaml

@@ -0,0 +1,30 @@
+#
+# Copyright (C) 2019 The Falco Authors.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+####################
+# Your custom rules!
+####################
+
+# Add new rules, like this one
+# - rule: The program "sudo" is run in a container
+#   desc: An event will trigger every time you run sudo in a container
+#   condition: evt.type = execve and evt.dir=< and container.id != host and proc.name = sudo
+#   output: "Sudo run in container (user=%user.name %container.info parent=%proc.pname cmdline=%proc.cmdline)"
+#   priority: ERROR
+#   tags: [users, container]
+
+# Or override/append to any rule, macro, or list from the Default Rules

scripts/CMakeLists.txt

@@ -15,39 +15,28 @@
 # limitations under the License.
 #
 
-# Systemd
-file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/scripts/systemd)
-configure_file("${PROJECT_SOURCE_DIR}/scripts/systemd/falco-kmod-inject.service"
-		"${PROJECT_BINARY_DIR}/scripts/systemd" COPYONLY)
-configure_file("${PROJECT_SOURCE_DIR}/scripts/systemd/falco-kmod.service"
-		"${PROJECT_BINARY_DIR}/scripts/systemd" COPYONLY)
-configure_file("${PROJECT_SOURCE_DIR}/scripts/systemd/falco-bpf.service"
-		"${PROJECT_BINARY_DIR}/scripts/systemd" COPYONLY)
-configure_file("${PROJECT_SOURCE_DIR}/scripts/systemd/falco-modern-bpf.service"
-		"${PROJECT_BINARY_DIR}/scripts/systemd" COPYONLY)
-configure_file("${PROJECT_SOURCE_DIR}/scripts/systemd/falco-custom.service"
-		"${PROJECT_BINARY_DIR}/scripts/systemd" COPYONLY)
-configure_file("${PROJECT_SOURCE_DIR}/scripts/systemd/falcoctl-artifact-follow.service"
-		"${PROJECT_BINARY_DIR}/scripts/systemd" COPYONLY)
+configure_file(debian/postinst.in debian/postinst)
+configure_file(debian/postrm.in debian/postrm)
+configure_file(debian/prerm.in debian/prerm)
 
-# Debian
-configure_file(debian/postinst.in debian/postinst COPYONLY)
-configure_file(debian/postrm.in debian/postrm COPYONLY)
-configure_file(debian/prerm.in debian/prerm COPYONLY)
+file(COPY "${PROJECT_SOURCE_DIR}/scripts/debian/falco.service"
+	DESTINATION "${PROJECT_BINARY_DIR}/scripts/debian")
 
-# Rpm
-configure_file(rpm/postinstall.in rpm/postinstall COPYONLY)
-configure_file(rpm/postuninstall.in rpm/postuninstall COPYONLY)
-configure_file(rpm/preuninstall.in rpm/preuninstall COPYONLY)
+file(COPY "${PROJECT_SOURCE_DIR}/scripts/debian/falco_inject_kmod.service"
+	DESTINATION "${PROJECT_BINARY_DIR}/scripts/debian")
+
+configure_file(rpm/postinstall.in rpm/postinstall)
+configure_file(rpm/postuninstall.in rpm/postuninstall)
+configure_file(rpm/preuninstall.in rpm/preuninstall)
+
+file(COPY "${PROJECT_SOURCE_DIR}/scripts/rpm/falco.service"
+	DESTINATION "${PROJECT_BINARY_DIR}/scripts/rpm")
+
+file(COPY "${PROJECT_SOURCE_DIR}/scripts/rpm/falco_inject_kmod.service"
+	DESTINATION "${PROJECT_BINARY_DIR}/scripts/rpm")
 
 configure_file(falco-driver-loader falco-driver-loader @ONLY)
 
-# Install Falcoctl config file
-if(NOT DEFINED FALCOCTL_ETC_DIR)
-	set(FALCOCTL_ETC_DIR "${CMAKE_INSTALL_FULL_SYSCONFDIR}/falcoctl")
-endif()
-install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/falcoctl/falcoctl.yaml DESTINATION "${FALCOCTL_ETC_DIR}" COMPONENT "${FALCO_COMPONENT_NAME}")
-
 if(CMAKE_SYSTEM_NAME MATCHES "Linux")
 	install(PROGRAMS ${PROJECT_BINARY_DIR}/scripts/falco-driver-loader
 		DESTINATION ${FALCO_BIN_DIR} COMPONENT "${FALCO_COMPONENT_NAME}")

scripts/debian/falco.service

@@ -1,13 +1,14 @@
 [Unit]
-Description=Falco: Container Native Runtime Security with custom configuration
+Description=Falco: Container Native Runtime Security
 Documentation=https://falco.org/docs/
-Before=falcoctl-artifact-follow.service
-Wants=falcoctl-artifact-follow.service
+After=falco_inject_kmod.service
+Requires=falco_inject_kmod.service
 
 [Service]
 Type=simple
-User=%u
+User=root
 ExecStart=/usr/bin/falco --pidfile=/var/run/falco.pid
+ExecStopPost=/sbin/rmmod falco
 UMask=0077
 TimeoutSec=30
 RestartSec=15s
@@ -17,9 +18,9 @@ NoNewPrivileges=yes
 ProtectHome=read-only
 ProtectSystem=full
 ProtectKernelTunables=true
+ReadWritePaths=/sys/module/falco
 RestrictRealtime=true
 RestrictAddressFamilies=~AF_PACKET
-StandardOutput=null
 
 [Install]
 WantedBy=multi-user.target

scripts/debian/falco_inject_kmod.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Falco: Container Native Runtime Security
+Documentation=https://falco.org/docs/
+Before=falco.service
+Wants=falco.service
+
+[Service]
+Type=oneshot
+User=root
+ExecStart=/sbin/modprobe falco
+
+[Install]
+WantedBy=multi-user.target

scripts/debian/postinst.in

@@ -15,85 +15,60 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-
-chosen_driver=
-
-# Every time we call this script we want to stat from a clean state.
-echo "[POST-INSTALL] Disable all possible 'falco' services:"
-systemctl --system stop 'falco-kmod.service' || true
-systemctl --system stop 'falco-bpf.service' || true
-systemctl --system stop 'falco-modern-bpf.service' || true
-systemctl --system stop 'falco-custom.service' || true
-systemctl --system stop 'falcoctl-artifact-follow.service' || true
-systemctl --system disable 'falco-kmod.service' || true
-systemctl --system disable 'falco-bpf.service' || true
-systemctl --system disable 'falco-modern-bpf.service' || true
-systemctl --system disable 'falco-custom.service' || true
-systemctl --system disable 'falcoctl-artifact-follow.service' || true
-
-# unmask falcoctl if it was masked
-systemctl --system unmask falcoctl-artifact-follow.service || true
-
-if [ "$1" = "configure" ]; then
-        if [ -x /usr/bin/dialog ] && [ "${FALCO_FRONTEND}" != "noninteractive" ]; then
-          # If dialog is installed, create a dialog to let users choose the correct driver for them
-          CHOICE=$(dialog --clear --title "Falco drivers" --menu "Choose your preferred driver:" 12 55 4 \
-                1 "Manual configuration (no unit is started)" \
-                2 "Kmod" \
-                3 "eBPF" \
-                4 "Modern eBPF" \
-                2>&1 >/dev/tty)
-          case $CHOICE in
-                  2)
-                      chosen_driver="kmod"
-                      ;;
-                  3)
-                      chosen_driver="bpf"
-                      ;;
-                  4)
-                      chosen_driver="modern-bpf"
-                      ;;
-          esac
-          if [ -n "$chosen_driver" ]; then
-            CHOICE=$(dialog --clear --title "Falcoctl" --menu "Do you want to follow automatic ruleset updates?" 10 40 2 \
-                    1 "Yes" \
-                    2 "No" \
-                    2>&1 >/dev/tty)
-            case $CHOICE in
-                2)
-                # we don't want falcoctl enabled, we mask it
-                systemctl --system mask falcoctl-artifact-follow.service || true
-                ;;
-            esac
-          fi
-          clear
-        fi
-fi
-
 set -e
 
-echo "[POST-INSTALL] Trigger deamon-reload:"
-systemctl --system daemon-reload || true
+DKMS_PACKAGE_NAME="@PACKAGE_NAME@"
+DKMS_VERSION="@DRIVER_VERSION@"
+NAME="@PACKAGE_NAME@"
 
-# If needed, try to load/compile the driver through falco-driver-loader
-case "$chosen_driver" in
-    "kmod")
-      # Only compile for kmod, in this way we use dkms
-      echo "[POST-INSTALL] Call 'falco-driver-loader --compile module':"
-      falco-driver-loader --compile module
-      ;;
-    "bpf")
-      echo "[POST-INSTALL] Call 'falco-driver-loader bpf':"
-      falco-driver-loader bpf
-      ;;
+postinst_found=0
+
+case "$1" in
+	configure)
+		for DKMS_POSTINST in /usr/lib/dkms/common.postinst /usr/share/$DKMS_PACKAGE_NAME/postinst; do
+			if [ -f $DKMS_POSTINST ]; then
+				$DKMS_POSTINST $DKMS_PACKAGE_NAME $DKMS_VERSION /usr/share/$DKMS_PACKAGE_NAME "" $2
+				postinst_found=1
+				break
+			fi
+		done
+		if [ "$postinst_found" -eq 0 ]; then
+			echo "ERROR: DKMS version is too old and $DKMS_PACKAGE_NAME was not"
+			echo "built with legacy DKMS support."
+			echo "You must either rebuild $DKMS_PACKAGE_NAME with legacy postinst"
+			echo "support or upgrade DKMS to a more current version."
+			exit 1
+		fi
+	;;
 esac
 
+# Based off what debhelper dh_systemd_enable/13.3.4 would have added
+# ref: https://www.debian.org/doc/manuals/debmake-doc/ch05.en.html#debhelper
+
 if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
-        if [ -n "$chosen_driver" ]; then
-            # we do this in 2 steps because `enable --now` is not always supported
-            echo "[POST-INSTALL] Enable 'falco-$chosen_driver.service':"
-            systemctl --system enable "falco-$chosen_driver.service" || true
-            echo "[POST-INSTALL] Start 'falco-$chosen_driver.service':"
-            systemctl --system start "falco-$chosen_driver.service" || true           
+        # This will only remove masks created by d-s-h on package removal.
+        deb-systemd-helper unmask 'falco.service' >/dev/null || true
+
+        # was-enabled defaults to true, so new installations run enable.
+        if deb-systemd-helper --quiet was-enabled 'falco.service'; then
+                # Enables the unit on first installation, creates new
+                # symlinks on upgrades if the unit file has changed.
+                deb-systemd-helper enable 'falco.service' >/dev/null || true
+        else
+                # Update the statefile to add new symlinks (if any), which need to be
+                # cleaned up on purge. Also remove old symlinks.
+                deb-systemd-helper update-state 'falco.service' >/dev/null || true
+        fi
+fi
+
+if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
+        if [ -d /run/systemd/system ]; then
+                systemctl --system daemon-reload >/dev/null || true
+                if [ -n "$2" ]; then
+                        _dh_action=restart
+                else
+                        _dh_action=start
+                fi
+                deb-systemd-invoke $_dh_action 'falco.service' >/dev/null || true
         fi
 fi

scripts/debian/postrm.in

@@ -22,13 +22,18 @@
 set -e
 
 if [ -d /run/systemd/system ] && [ "$1" = remove ]; then
-        echo "[POST-REMOVE] Disable all Falco services:"
-        systemctl --system disable 'falco-kmod.service' || true
-        systemctl --system disable 'falco-bpf.service' || true
-        systemctl --system disable 'falco-modern-bpf.service' || true
-        systemctl --system disable 'falco-custom.service' || true
-        systemctl --system disable 'falcoctl-artifact-follow.service' || true
-
-        echo "[POST-REMOVE] Trigger deamon-reload:"
-        systemctl --system daemon-reload || true
+        systemctl --system daemon-reload >/dev/null || true
+fi
+
+if [ "$1" = "remove" ]; then
+        if [ -x "/usr/bin/deb-systemd-helper" ]; then
+                deb-systemd-helper mask 'falco.service' >/dev/null || true
+        fi
+fi
+
+if [ "$1" = "purge" ]; then
+        if [ -x "/usr/bin/deb-systemd-helper" ]; then
+                deb-systemd-helper purge 'falco.service' >/dev/null || true
+                deb-systemd-helper unmask 'falco.service' >/dev/null || true
+        fi
 fi

scripts/debian/prerm.in

@@ -21,16 +21,12 @@ set -e
 # ref: https://www.debian.org/doc/manuals/debmake-doc/ch05.en.html#debhelper
 # Currently running falco service uses the driver, so stop it before driver cleanup
 
-case "$1" in
-    remove|upgrade|deconfigure)
-      echo "[PRE-REMOVE] Stop all Falco services:"
-      systemctl --system stop 'falco-kmod.service' || true
-      systemctl --system stop 'falco-bpf.service' || true
-      systemctl --system stop 'falco-modern-bpf.service' || true
-      systemctl --system stop 'falco-custom.service' || true
-      systemctl --system stop 'falcoctl-artifact-follow.service' || true
+if [ -d /run/systemd/system ] && [ "$1" = remove ]; then
+        deb-systemd-invoke stop 'falco.service' >/dev/null || true
+fi
 
-      echo "[PRE-REMOVE] Call 'falco-driver-loader --clean:'"
-      falco-driver-loader --clean
-    ;;
+case "$1" in
+	remove|upgrade|deconfigure)
+		/usr/bin/falco-driver-loader --clean
+	;;
 esac

scripts/falco-driver-loader

@@ -113,9 +113,6 @@ get_target_id() {
 	elif [ -f "${HOST_ROOT}/etc/centos-release" ]; then
 		# Older CentOS distros
 		OS_ID=centos
-	elif [ -f "${HOST_ROOT}/etc/redhat-release" ]; then
-		# Older RHEL distros
-		OS_ID=rhel
 	else
 		return 1
 	fi
@@ -128,38 +125,10 @@ get_target_id() {
 
 	case "${OS_ID}" in
 	("amzn")
-		case "${VERSION_ID}" in
-		("2")
+		if [[ $VERSION_ID == "2" ]]; then
 			TARGET_ID="amazonlinux2"
-			;;
-		("2022")
-			TARGET_ID="amazonlinux2022"
-			;;
-		("2023")
-			TARGET_ID="amazonlinux2023"
-			;;
-		(*)
+		else
 			TARGET_ID="amazonlinux"
-			;;
-		esac
-		;;
-	("debian")
-		# Workaround: debian kernelreleases might now be actual kernel running;
-		# instead, they might be the Debian kernel package
-		# providing the compatible kernel ABI
-		# See https://lists.debian.org/debian-user/2017/03/msg00485.html
-		# Real kernel release is embedded inside the kernel version.
-		# Moreover, kernel arch, when present, is attached to the former,
-		# therefore make sure to properly take it and attach it to the latter.
-		TARGET_ID=$(echo "${OS_ID}" | tr '[:upper:]' '[:lower:]')
-		local ARCH_extra=""
-		if [[ $KERNEL_RELEASE =~ -(amd64|arm64) ]];
-		then
-			ARCH_extra="-${BASH_REMATCH[1]}"
-		fi
-		if [[ $(uname -v) =~ ([0-9]+\.[0-9]+\.[0-9]+\-[0-9]+) ]];
-		then
-			KERNEL_RELEASE="${BASH_REMATCH[1]}${ARCH_extra}"
 		fi
 		;;
 	("ubuntu")
@@ -179,7 +148,7 @@ get_target_id() {
 		TARGET_ID=$(echo "${OS_ID}" | tr '[:upper:]' '[:lower:]')
 		;;
 	("minikube")
-		TARGET_ID=$(echo "${OS_ID}" | tr '[:upper:]' '[:lower:]')
+		TARGET_ID="${OS_ID}"
 		# Extract the minikube version. Ex. With minikube version equal to "v1.26.0-1655407986-14197" the extracted version
 		# will be "1.26.0"
 		if [[ $(cat ${HOST_ROOT}/etc/VERSION) =~ ([0-9]+(\.[0-9]+){2}) ]]; then
@@ -190,21 +159,6 @@ get_target_id() {
 			exit 1
 		fi
 		;;
-	("bottlerocket")
-		TARGET_ID=$(echo "${OS_ID}" | tr '[:upper:]' '[:lower:]')
-		# variant_id has been sourced from os-release. Get only the first variant part
-		if [[ -n ${VARIANT_ID} ]];  then
-			# take just first part (eg: VARIANT_ID=aws-k8s-1.15 -> aws)
-			VARIANT_ID_CUT=${VARIANT_ID%%-*}
-		fi
-		# version_id has been sourced from os-release. Build a kernel version like: 1_1.11.0-aws
-		KERNEL_VERSION="1_${VERSION_ID}-${VARIANT_ID_CUT}"
-		;;
-	("talos")
-		TARGET_ID=$(echo "${OS_ID}" | tr '[:upper:]' '[:lower:]')
-		# version_id has been sourced from os-release. Build a kernel version like: 1_1.4.1
-		KERNEL_VERSION="1_${VERSION_ID}"
-		;;
 	(*)
 		TARGET_ID=$(echo "${OS_ID}" | tr '[:upper:]' '[:lower:]')
 		;;
@@ -257,18 +211,12 @@ load_kernel_module_compile() {
 	fi
 
 	# Try to compile using all the available gcc versions
-	for CURRENT_GCC in $(ls "$(dirname "$(which gcc)")"/gcc*); do
-		# Filter away gcc-{ar,nm,...}
-		# Only gcc compiler has `-print-search-dirs` option.
-		${CURRENT_GCC} -print-search-dirs 2>&1 | grep "install:"
-		if [ "$?" -ne "0" ]; then
-			continue
-		fi
+	for CURRENT_GCC in $(which gcc) $(ls "$(dirname "$(which gcc)")"/gcc-* | grep 'gcc-[0-9]\+' | sort -n -r -k 2 -t -); do
 		echo "* Trying to dkms install ${DRIVER_NAME} module with GCC ${CURRENT_GCC}"
-		echo "#!/usr/bin/env bash" > "${TMPDIR}/falco-dkms-make"
-		echo "make CC=${CURRENT_GCC} \$@" >> "${TMPDIR}/falco-dkms-make"
-		chmod +x "${TMPDIR}/falco-dkms-make"
-		if dkms install --directive="MAKE='${TMPDIR}/falco-dkms-make'" -m "${DRIVER_NAME}" -v "${DRIVER_VERSION}" -k "${KERNEL_RELEASE}" 2>/dev/null; then
+		echo "#!/usr/bin/env bash" > /tmp/falco-dkms-make
+		echo "make CC=${CURRENT_GCC} \$@" >> /tmp/falco-dkms-make
+		chmod +x /tmp/falco-dkms-make
+		if dkms install --directive="MAKE='/tmp/falco-dkms-make'" -m "${DRIVER_NAME}" -v "${DRIVER_VERSION}" -k "${KERNEL_RELEASE}" 2>/dev/null; then
 			echo "* ${DRIVER_NAME} module installed in dkms"
 			KO_FILE="/var/lib/dkms/${DRIVER_NAME}/${DRIVER_VERSION}/${KERNEL_RELEASE}/${ARCH}/module/${DRIVER_NAME}"
 			if [ -f "$KO_FILE.ko" ]; then
@@ -284,13 +232,14 @@ load_kernel_module_compile() {
 				return
 			fi
 			echo "* ${DRIVER_NAME} module found: ${KO_FILE}"
-			echo "* Trying to insmod"
+			echo "* Trying insmod"
 			chcon -t modules_object_t "$KO_FILE" > /dev/null 2>&1 || true
 			if insmod "$KO_FILE" > /dev/null 2>&1; then
 				echo "* Success: ${DRIVER_NAME} module found and loaded in dkms"
 				exit 0
+			else
+				echo "* Unable to insmod ${DRIVER_NAME} module"
 			fi
-			echo "* Unable to insmod ${DRIVER_NAME} module"
 		else
 			DKMS_LOG="/var/lib/dkms/${DRIVER_NAME}/${DRIVER_VERSION}/build/make.log"
 			if [ -f "${DKMS_LOG}" ]; then
@@ -308,14 +257,15 @@ load_kernel_module_download() {
 	local URL=$(echo "${1}/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}" | sed s/+/%2B/g)
 
 	echo "* Trying to download a prebuilt ${DRIVER_NAME} module from ${URL}"
-	if curl -L --create-dirs ${FALCO_DRIVER_CURL_OPTIONS} -o "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}" "${URL}"; then
+	if curl -L --create-dirs "${FALCO_DRIVER_CURL_OPTIONS}" -o "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}" "${URL}"; then
 		echo "* Download succeeded"
 		chcon -t modules_object_t "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}" > /dev/null 2>&1 || true
 		if insmod "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}"; then
 			echo "* Success: ${DRIVER_NAME} module found and inserted"
 			exit 0
-		fi
-		>&2 echo "Unable to insmod the prebuilt ${DRIVER_NAME} module"
+		else
+			>&2 echo "Unable to insmod the prebuilt ${DRIVER_NAME} module"
+		fi	
 	else
 		>&2 echo "Unable to find a prebuilt ${DRIVER_NAME} module"
 		return
@@ -534,7 +484,7 @@ load_bpf_probe_compile() {
 		mkdir -p /tmp/kernel
 		cd /tmp/kernel || exit
 		cd "$(mktemp -d -p /tmp/kernel)" || exit
-		if ! curl -L -o kernel-sources.tgz --create-dirs ${FALCO_DRIVER_CURL_OPTIONS} "${BPF_KERNEL_SOURCES_URL}"; then
+		if ! curl -L -o kernel-sources.tgz --create-dirs "${FALCO_DRIVER_CURL_OPTIONS}" "${BPF_KERNEL_SOURCES_URL}"; then
 			>&2 echo "Unable to download the kernel sources"
 			return
 		fi
@@ -576,7 +526,7 @@ load_bpf_probe_download() {
 
 	echo "* Trying to download a prebuilt eBPF probe from ${URL}"
 
-	if ! curl -L --create-dirs ${FALCO_DRIVER_CURL_OPTIONS} -o "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${BPF_PROBE_FILENAME}" "${URL}"; then
+	if ! curl -L --create-dirs "${FALCO_DRIVER_CURL_OPTIONS}" -o "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${BPF_PROBE_FILENAME}" "${URL}"; then
 		>&2 echo "Unable to find a prebuilt ${DRIVER_NAME} eBPF probe"
 		return 1
 	fi
@@ -648,7 +598,6 @@ print_usage() {
 	echo "  DRIVERS_REPO             specify different URL(s) where to look for prebuilt Falco drivers (comma separated)"
 	echo "  DRIVER_NAME              specify a different name for the driver"
 	echo "  DRIVER_INSECURE_DOWNLOAD whether you want to allow insecure downloads or not"
-	echo "  DRIVER_CURL_OPTIONS      specify additional options to be passed to curl command used to download Falco drivers"
 	echo ""
 	echo "Versions:"
 	echo "  Falco version  ${FALCO_VERSION}"
@@ -668,15 +617,13 @@ KERNEL_VERSION=$(uname -v | sed 's/#\([[:digit:]]\+\).*/\1/')
 
 DRIVERS_REPO=${DRIVERS_REPO:-"@DRIVERS_REPO@"}
 
-FALCO_DRIVER_CURL_OPTIONS="-fsS --connect-timeout 5 --max-time 60 --retry 3 --retry-max-time 120"
-
 if [ -n "$DRIVER_INSECURE_DOWNLOAD" ]
 then
-	FALCO_DRIVER_CURL_OPTIONS+=" -k"
+	FALCO_DRIVER_CURL_OPTIONS=-fsSk
+else
+	FALCO_DRIVER_CURL_OPTIONS=-fsS
 fi
 
-FALCO_DRIVER_CURL_OPTIONS+=" "${DRIVER_CURL_OPTIONS}
-
 if [[ -z "$MAX_RMMOD_WAIT" ]]; then
 	MAX_RMMOD_WAIT=60
 fi
@@ -692,8 +639,6 @@ if [ -v FALCO_BPF_PROBE ]; then
 	DRIVER="bpf"
 fi
 
-TMPDIR=${TMPDIR:-"/tmp"}
-
 ENABLE_COMPILE=
 ENABLE_DOWNLOAD=
 

scripts/falcoctl/falcoctl.yaml

@@ -1,9 +0,0 @@
-artifact:
-  follow:
-    every: 6h0m0s
-    falcoVersions: http://localhost:8765/versions
-    refs:
-    - falco-rules:0
-indexes:
-- name: falcosecurity
-  url: https://falcosecurity.github.io/falcoctl/index.yaml

scripts/publish-deb

@@ -2,7 +2,7 @@
 set -e
 
 usage() {
-    echo "usage: $0 -f <package_x86_64.deb> -f <package_aarch64.deb> -r <deb|deb-dev> [-s]"
+    echo "usage: $0 -f <package_x86_64.deb> -f <package_aarch64.deb> -r <deb|deb-dev>"
     exit 1
 }
 
@@ -21,18 +21,6 @@ join_arr() {
   echo "$*"
 }
 
-# Updates the signature of a DEB package in the local repository
-#
-# $1: path of the repository.
-# $2: suite (eg. "stable")
-# $3: path of the DEB file.
-sign_deb() {
-    pushd $1/$2 > /dev/null
-    rm -f $(basename -- $3).asc
-    gpg --detach-sign --digest-algo SHA256 --armor $(basename -- $3)
-    popd > /dev/null
-}
-
 # Add a package to the local DEB repository
 #
 # $1: path of the repository.
@@ -40,7 +28,10 @@ sign_deb() {
 # $3: path of the DEB file.
 add_deb() {
     cp -f $3 $1/$2
-    sign_deb $1 $2 $3
+    pushd $1/$2 > /dev/null
+    rm -f $(basename -- $3).asc
+    gpg --detach-sign --digest-algo SHA256 --armor $(basename -- $3)
+    popd > /dev/null
 
     # Get package architecture from dpkg
     local arch=$(dpkg --info $3 |  awk '/Architecture/ {printf "%s", $2}')
@@ -63,27 +54,6 @@ falco_arch_from_deb_arch() {
     esac  
 }
 
-# Sign the local DEB repository
-#
-# $1: path of the repository
-# $2: suite (eg. "stable")
-sign_repo() {
-    local release_dir=dists/$2
-    pushd $1 > /dev/null
-
-    # release signature - Release.gpg file
-    gpg --detach-sign --digest-algo SHA256 --armor ${release_dir}/Release
-    rm -f ${release_dir}/Release.gpg
-    mv ${release_dir}/Release.asc ${release_dir}/Release.gpg
-    
-    # release signature - InRelease file
-    gpg --armor --sign --clearsign --digest-algo SHA256 ${release_dir}/Release
-    rm -f ${release_dir}/InRelease
-    mv ${release_dir}/Release.asc ${release_dir}/InRelease
-
-    popd > /dev/null
-}
-
 # Update the local DEB repository
 #
 # $1: path of the repository
@@ -118,11 +88,21 @@ update_repo() {
       -o APT::FTPArchive::Release::Architectures="$(join_arr , "${architectures[@]}")" \
       ${release_dir} > ${release_dir}/Release
 
+    # release signature - Release.gpg file
+    gpg --detach-sign --digest-algo SHA256 --armor ${release_dir}/Release
+    rm -f ${release_dir}/Release.gpg
+    mv ${release_dir}/Release.asc ${release_dir}/Release.gpg
+    
+    # release signature - InRelease file
+    gpg --armor --sign --clearsign --digest-algo SHA256 ${release_dir}/Release
+    rm -f ${release_dir}/InRelease
+    mv ${release_dir}/Release.asc ${release_dir}/InRelease
+
     popd > /dev/null
 }
 
 # parse options
-while getopts ":f::r::s" opt; do
+while getopts ":f::r:" opt; do
     case "${opt}" in
         f )
           files+=("${OPTARG}")
@@ -131,9 +111,6 @@ while getopts ":f::r::s" opt; do
           repo="${OPTARG}"
           [[ "${repo}" == "deb" || "${repo}" == "deb-dev" ]] || usage
           ;;
-        s )
-          sign_all="true"
-          ;;
         : )
           echo "invalid option: ${OPTARG} requires an argument" 1>&2
           exit 1
@@ -147,7 +124,7 @@ done
 shift $((OPTIND-1))
 
 # check options
-if ([ ${#files[@]} -eq 0 ] && [ -z "${sign_all}" ]) || [ -z "${repo}" ]; then
+if [ ${#files[@]} -eq 0 ] || [ -z "${repo}" ]; then
     usage
 fi
 
@@ -170,45 +147,24 @@ echo "Fetching ${s3_bucket_repo}..."
 mkdir -p ${tmp_repo_path}
 aws s3 cp ${s3_bucket_repo} ${tmp_repo_path} --recursive
 
-# update signatures for all existing packages
-if [ "${sign_all}" ]; then
-  for file in ${tmp_repo_path}/${debSuite}/*; do
-    if [ -f "$file" ]; then # exclude directories, symlinks, etc...
-      if [[ ! $file == *.asc ]]; then # exclude signature files
-        package=$(basename -- ${file})
-        echo "Signing ${package}..."
-        sign_deb ${tmp_repo_path} ${debSuite} ${file}
+# update the repo
+for file in "${files[@]}"; do
+  echo "Adding ${file}..."
+  add_deb ${tmp_repo_path} ${debSuite} ${file}
+done
+update_repo ${tmp_repo_path} ${debSuite}
 
-        echo "Syncing ${package}.asc to ${s3_bucket_repo}..."
-        aws s3 cp ${tmp_repo_path}/${debSuite}/${package}.asc ${s3_bucket_repo}/${debSuite}/${package}.asc --acl public-read
-      fi
-    fi
-  done
-  aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${debSuite}/*.asc
-  sign_repo ${tmp_repo_path} ${debSuite}
-fi
+# publish
+for file in "${files[@]}"; do
+  package=$(basename -- ${file})
+  echo "Publishing ${package} to ${s3_bucket_repo}..."
+  aws s3 cp ${tmp_repo_path}/${debSuite}/${package} ${s3_bucket_repo}/${debSuite}/${package} --acl public-read
+  aws s3 cp ${tmp_repo_path}/${debSuite}/${package}.asc ${s3_bucket_repo}/${debSuite}/${package}.asc --acl public-read
 
-# update the repo by adding new packages
-if ! [ ${#files[@]} -eq 0 ]; then
-  for file in "${files[@]}"; do
-    echo "Adding ${file}..."
-    add_deb ${tmp_repo_path} ${debSuite} ${file}
-  done
-  update_repo ${tmp_repo_path} ${debSuite}
-  sign_repo ${tmp_repo_path} ${debSuite}
-
-  # publish
-  for file in "${files[@]}"; do
-    package=$(basename -- ${file})
-    echo "Publishing ${package} to ${s3_bucket_repo}..."
-    aws s3 cp ${tmp_repo_path}/${debSuite}/${package} ${s3_bucket_repo}/${debSuite}/${package} --acl public-read
-    aws s3 cp ${tmp_repo_path}/${debSuite}/${package}.asc ${s3_bucket_repo}/${debSuite}/${package}.asc --acl public-read
-
-    aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${debSuite}/${package}
-    aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${debSuite}/${package}.asc
-  done
-fi
+  aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${debSuite}/${package}
+  aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${debSuite}/${package}.asc
+done
 
 # sync dists
 aws s3 sync ${tmp_repo_path}/dists ${s3_bucket_repo}/dists --delete --acl public-read
-aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/dists/*
+aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/dists/*

scripts/publish-rpm

@@ -2,7 +2,7 @@
 set -e
 
 usage() {
-    echo "usage: $0 -f <package_x86_64.rpm> -f <package_aarch64.rpm> -r <rpm|rpm-dev> [-s]"
+    echo "usage: $0 -f <package_x86_64.rpm> -f <package_aarch64.rpm> -r <rpm|rpm-dev>"
     exit 1
 }
 
@@ -14,33 +14,15 @@ check_program() {
   fi
 }
 
-# Updates the signature of a RPM package in the local repository
-#
-# $1: path of the repository.
-# $2: path of the RPM file.
-sign_rpm() {
-    pushd $1 > /dev/null
-    rm -f $(basename -- $2).asc
-    gpg --detach-sign --digest-algo SHA256 --armor $(basename -- $2)
-    popd > /dev/null
-}
-
 # Add a package to the local RPM repository
 #
 # $1: path of the repository.
 # $2: path of the RPM file.
 add_rpm() {
     cp -f $2 $1
-    sign_rpm $1 $2
-}
-
-# Sign the local RPM repository
-#
-# $1: path of the repository.
-sign_repo() {
     pushd $1 > /dev/null
-    rm -f repodata/repomd.xml.asc
-    gpg --detach-sign --digest-algo SHA256 --armor repodata/repomd.xml
+    rm -f $(basename -- $2).asc
+    gpg --detach-sign --digest-algo SHA256 --armor $(basename -- $2)
     popd > /dev/null
 }
 
@@ -50,11 +32,14 @@ sign_repo() {
 update_repo() {
     pushd $1 > /dev/null
     createrepo --update --no-database .
+    rm -f repodata/repomd.xml.asc
+    gpg --detach-sign --digest-algo SHA256 --armor repodata/repomd.xml
     popd > /dev/null
 }
 
+
 # parse options
-while getopts ":f::r::s" opt; do
+while getopts ":f::r:" opt; do
     case "${opt}" in
         f )
           files+=("${OPTARG}")
@@ -63,9 +48,6 @@ while getopts ":f::r::s" opt; do
           repo="${OPTARG}"
           [[ "${repo}" == "rpm" || "${repo}" == "rpm-dev" ]] || usage
           ;;
-        s )
-          sign_all="true"
-          ;;
         : )
           echo "invalid option: ${OPTARG} requires an argument" 1>&2
           exit 1
@@ -78,7 +60,7 @@ while getopts ":f::r::s" opt; do
 done
 shift $((OPTIND-1))
 
-if ([ ${#files[@]} -eq 0 ] && [ -z "${sign_all}" ]) || [ -z "${repo}" ]; then
+if [ ${#files[@]} -eq 0 ] || [ -z "${repo}" ]; then
     usage
 fi
 
@@ -97,45 +79,24 @@ echo "Fetching ${s3_bucket_repo}..."
 mkdir -p ${tmp_repo_path}
 aws s3 cp ${s3_bucket_repo} ${tmp_repo_path} --recursive
 
-# update signatures for all existing packages
-if [ "${sign_all}" ]; then
-  for file in ${tmp_repo_path}/*; do
-    if [ -f "$file" ]; then # exclude directories, symlinks, etc...
-      if [[ ! $file == *.asc ]]; then # exclude signature files
-        package=$(basename -- ${file})
-        echo "Signing ${package}..."
-        sign_rpm ${tmp_repo_path} ${file}
+# update the repo
+for file in "${files[@]}"; do
+  echo "Adding ${file}..."
+  add_rpm ${tmp_repo_path} ${file}
+done
+update_repo ${tmp_repo_path}
 
-        echo "Syncing ${package}.asc to ${s3_bucket_repo}..."
-        aws s3 cp ${tmp_repo_path}/${package}.asc ${s3_bucket_repo}/${package}.asc --acl public-read
-      fi
-    fi
-  done
-  aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/*.asc
-  sign_repo ${tmp_repo_path}
-fi
+# publish
+for file in "${files[@]}"; do
+  package=$(basename -- ${file})
+  echo "Publishing ${package} to ${s3_bucket_repo}..."
+  aws s3 cp ${tmp_repo_path}/${package} ${s3_bucket_repo}/${package} --acl public-read
+  aws s3 cp ${tmp_repo_path}/${package}.asc ${s3_bucket_repo}/${package}.asc --acl public-read
 
-# update the repo by adding new packages
-if ! [ ${#files[@]} -eq 0 ]; then
-  for file in "${files[@]}"; do
-    echo "Adding ${file}..."
-    add_rpm ${tmp_repo_path} ${file}
-  done
-  update_repo ${tmp_repo_path}
-  sign_repo ${tmp_repo_path}
-
-  # publish
-  for file in "${files[@]}"; do
-    package=$(basename -- ${file})
-    echo "Publishing ${package} to ${s3_bucket_repo}..."
-    aws s3 cp ${tmp_repo_path}/${package} ${s3_bucket_repo}/${package} --acl public-read
-    aws s3 cp ${tmp_repo_path}/${package}.asc ${s3_bucket_repo}/${package}.asc --acl public-read
-
-    aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${package}
-    aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${package}.asc
-  done
-fi
+  aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${package}
+  aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${package}.asc
+done
 
 # sync repodata
 aws s3 sync ${tmp_repo_path}/repodata ${s3_bucket_repo}/repodata --delete --acl public-read
-aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/repodata/*
+aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/repodata/*

scripts/rpm/falco.service

@@ -1,14 +1,14 @@
 [Unit]
-Description=Falco: Container Native Runtime Security with ebpf
+Description=Falco: Container Native Runtime Security
 Documentation=https://falco.org/docs/
-Before=falcoctl-artifact-follow.service
-Wants=falcoctl-artifact-follow.service
+After=falco_inject_kmod.service
+Requires=falco_inject_kmod.service
 
 [Service]
 Type=simple
 User=root
-Environment=FALCO_BPF_PROBE=
 ExecStart=/usr/bin/falco --pidfile=/var/run/falco.pid
+ExecStopPost=/sbin/rmmod falco
 UMask=0077
 TimeoutSec=30
 RestartSec=15s
@@ -18,6 +18,7 @@ NoNewPrivileges=yes
 ProtectHome=read-only
 ProtectSystem=full
 ProtectKernelTunables=true
+ReadWritePaths=/sys/module/falco
 RestrictRealtime=true
 RestrictAddressFamilies=~AF_PACKET
 StandardOutput=null

scripts/rpm/falco_inject_kmod.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Falco: Container Native Runtime Security
+Documentation=https://falco.org/docs/
+Before=falco.service
+Wants=falco.service
+
+[Service]
+Type=oneshot
+User=root
+ExecStart=/sbin/modprobe falco
+
+[Install]
+WantedBy=multi-user.target

scripts/rpm/postinstall.in

@@ -14,78 +14,22 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-
-chosen_driver=
-
-# Every time we call this script we want to stat from a clean state.
-echo "[POST-INSTALL] Disable all possible enabled 'falco' service:"
-systemctl --system stop 'falco-kmod.service' || true
-systemctl --system stop 'falco-bpf.service' || true
-systemctl --system stop 'falco-modern-bpf.service' || true
-systemctl --system stop 'falco-custom.service' || true
-systemctl --system stop 'falcoctl-artifact-follow.service' || true
-systemctl --system disable 'falco-kmod.service' || true
-systemctl --system disable 'falco-bpf.service' || true
-systemctl --system disable 'falco-modern-bpf.service' || true
-systemctl --system disable 'falco-custom.service' || true
-systemctl --system disable 'falcoctl-artifact-follow.service' || true
-
-# unmask falcoctl if it was masked
-systemctl --system unmask falcoctl-artifact-follow.service || true
-
-if [ $1 -ge 1 ]; then
-        if [ -x /usr/bin/dialog ] && [ "${FALCO_FRONTEND}" != "noninteractive" ]; then
-            # If dialog is installed, create a dialog to let users choose the correct driver for them
-            CHOICE=$(dialog --clear --title "Falco drivers" --menu "Choose your preferred driver:" 12 55 4 \
-                    1 "Manual configuration (no unit is started)" \
-                    2 "Kmod" \
-                    3 "eBPF" \
-                    4 "Modern eBPF" \
-                    2>&1 >/dev/tty)
-            case $CHOICE in
-                2)
-                    chosen_driver="kmod"
-                    ;;
-                3)
-                    chosen_driver="bpf"
-                    ;;
-                4)
-                    chosen_driver="modern-bpf"
-                    ;;
-            esac
-            if [ -n "$chosen_driver" ]; then
-              CHOICE=$(dialog --clear --title "Falcoctl" --menu "Do you want to follow automatic ruleset updates?" 10 40 2 \
-                      1 "Yes" \
-                      2 "No" \
-                      2>&1 >/dev/tty)
-              case $CHOICE in
-                  2)
-                      # we don't want falcoctl enabled, we mask it
-                      systemctl --system mask falcoctl-artifact-follow.service || true
-                  ;;
-              esac
-            fi
-            clear
-        fi
-fi
-
 set -e
 
-echo "[POST-INSTALL] Trigger deamon-reload:"
-systemctl --system daemon-reload || true
-
-# If needed, try to load/compile the driver through falco-driver-loader
-case "$chosen_driver" in
-    "kmod")
-      # Only compile for kmod, in this way we use dkms
-      echo "[POST-INSTALL] Call 'falco-driver-loader --compile module':"
-      falco-driver-loader --compile module
-      ;;
-    "bpf")
-      echo "[POST-INSTALL] Call 'falco-driver-loader bpf':"
-      falco-driver-loader bpf
-      ;;
-esac
+mod_version="@DRIVER_VERSION@"
+dkms add -m falco -v $mod_version --rpm_safe_upgrade
+if [ `uname -r | grep -c "BOOT"` -eq 0 ] && [ -e /lib/modules/`uname -r`/build/include ]; then
+	dkms build -m falco -v $mod_version
+	dkms install --force -m falco -v $mod_version
+elif [ `uname -r | grep -c "BOOT"` -gt 0 ]; then
+	echo -e ""
+	echo -e "Module build for the currently running kernel was skipped since you"
+	echo -e "are running a BOOT variant of the kernel."
+else
+	echo -e ""
+	echo -e "Module build for the currently running kernel was skipped since the"
+	echo -e "kernel source for this kernel does not seem to be installed."
+fi
 
 # validate rpm macros by `rpm -qp --scripts <rpm>`
 # RPM scriptlets: https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/#_systemd
@@ -94,14 +38,27 @@ esac
 # systemd_post macro expands to
 # if postinst:
 #   `systemd-update-helper install-system-units <service>`
-%systemd_post "falco-$chosen_driver.service"
+%systemd_post 'falco.service'
 
-# post install/upgrade mirrored from .deb
-if [ $1 -ge 1 ]; then
-        if [ -n "$chosen_driver" ]; then
-            echo "[POST-INSTALL] Enable 'falco-$chosen_driver.service':"
-            systemctl --system enable "falco-$chosen_driver.service" || true
-            echo "[POST-INSTALL] Start 'falco-$chosen_driver.service':"
-            systemctl --system start "falco-$chosen_driver.service" || true
-        fi
+# post install mirrored from .deb
+if [ $1 -eq 1 ]; then
+        # This will only remove masks created on package removal.
+        /usr/bin/systemctl --system unmask 'falco.service' >/dev/null || true
+
+        # enable falco on installation
+        # note: DEB postinstall script checks for changed symlinks
+        /usr/bin/systemctl --system enable 'falco.service' >/dev/null || true
+
+        # start falco on installation
+        /usr/bin/systemctl --system start 'falco.service' >/dev/null || true
+fi
+
+# post upgrade mirrored from .deb
+if [ $1 -gt 1 ]; then
+    if [ -d /run/systemd/system ]; then
+        /usr/bin/systemctl --system daemon-reload >/dev/null || true
+
+        # restart falco on upgrade if service is already running
+        /usr/bin/systemctl --system condrestart 'falco.service' >/dev/null || true
+    fi
 fi

scripts/rpm/postuninstall.in

@@ -17,14 +17,17 @@
 
 set -e
 
-if [ -d /run/systemd/system ] && [ $1 -eq 0 ]; then
-        echo "[POST-REMOVE] Disable all Falco services:"
-        systemctl --system disable 'falco-kmod.service'|| true
-        systemctl --system disable 'falco-bpf.service' || true
-        systemctl --system disable 'falco-modern-bpf.service' || true
-        systemctl --system disable 'falco-custom.service' || true
-        systemctl --system disable 'falcoctl-artifact-follow.service' || true
-
-        echo "[POST-REMOVE] Trigger deamon-reload:"
-        systemctl --system daemon-reload || true
+# post uninstall mirrored from .deb
+if [ -d /run/systemd/system ] && [ "$1" = 0 ]; then
+        /usr/bin/systemctl --system daemon-reload >/dev/null || true
+        /usr/bin/systemctl --system mask 'falco.service' >/dev/null || true
 fi
+
+# validate rpm macros by `rpm -qp --scripts <rpm>`
+# RPM scriptlets: https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/#_systemd
+#                 https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/#_syntax
+
+# systemd_postun_with_restart macro expands to
+# if package upgrade, not uninstall:
+#   `systemd-update-helper mark-restart-system-units <service>`
+%systemd_postun_with_restart 'falco.service'

scripts/rpm/preuninstall.in

@@ -16,16 +16,14 @@
 #
 set -e
 
+# pre uninstall mirrored from .deb
 # Currently running falco service uses the driver, so stop it before driver cleanup
-echo "[PRE-REMOVE] Stop all Falco services:"
-systemctl --system stop 'falco-kmod.service' || true
-systemctl --system stop 'falco-bpf.service' || true
-systemctl --system stop 'falco-modern-bpf.service' || true
-systemctl --system stop 'falco-custom.service' || true
-systemctl --system stop 'falcoctl-artifact-follow.service' || true
+if [ -d /run/systemd/system ] && [ $1 -eq 0 ]; then
+        # stop falco service before uninstall
+        /usr/bin/systemctl --system stop 'falco.service' >/dev/null || true
+fi
 
-echo "[PRE-REMOVE] Call 'falco-driver-loader --clean:'"
-falco-driver-loader --clean
+/usr/bin/falco-driver-loader --clean
 
 # validate rpm macros by `rpm -qp --scripts <rpm>`
 # RPM scriptlets: https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/#_systemd
@@ -34,8 +32,4 @@ falco-driver-loader --clean
 # systemd_preun macro expands to
 # if preuninstall:
 #  `systemd-update-helper remove-system-units <service>`
-%systemd_preun 'falco-kmod.service'
-%systemd_preun 'falco-bpf.service'
-%systemd_preun 'falco-modern-bpf.service'
-%systemd_preun 'falco-custom.service'
-%systemd_preun 'falcoctl-artifact-follow.service'
+%systemd_preun 'falco.service'

scripts/systemd/falco-kmod-inject.service

@@ -1,11 +0,0 @@
-[Unit]
-Description=Falco: Container Native Runtime Security with kmod, inject.
-Documentation=https://falco.org/docs/
-PartOf=falco-kmod.service
-
-[Service]
-Type=oneshot
-RemainAfterExit=yes
-User=root
-ExecStart=/sbin/modprobe falco
-ExecStop=/sbin/rmmod falco

scripts/systemd/falco-kmod.service

@@ -1,29 +0,0 @@
-[Unit]
-Description=Falco: Container Native Runtime Security with kmod
-Documentation=https://falco.org/docs/
-After=falco-kmod-inject.service
-Requires=falco-kmod-inject.service
-Before=falcoctl-artifact-follow.service
-Wants=falcoctl-artifact-follow.service
-
-[Service]
-Type=simple
-User=root
-ExecStart=/usr/bin/falco --pidfile=/var/run/falco.pid
-UMask=0077
-TimeoutSec=30
-RestartSec=15s
-Restart=on-failure
-PrivateTmp=true
-NoNewPrivileges=yes
-ProtectHome=read-only
-ProtectSystem=full
-ProtectKernelTunables=true
-ReadWriteDirectories=/sys/module/falco
-RestrictRealtime=true
-RestrictAddressFamilies=~AF_PACKET
-StandardOutput=null
-
-[Install]
-WantedBy=multi-user.target
-Alias=falco.service

scripts/systemd/falco-modern-bpf.service

@@ -1,25 +0,0 @@
-[Unit]
-Description=Falco: Container Native Runtime Security with modern ebpf
-Documentation=https://falco.org/docs/
-Before=falcoctl-artifact-follow.service
-Wants=falcoctl-artifact-follow.service
-
-[Service]
-Type=simple
-User=root
-ExecStart=/usr/bin/falco --pidfile=/var/run/falco.pid --modern-bpf
-UMask=0077
-TimeoutSec=30
-RestartSec=15s
-Restart=on-failure
-PrivateTmp=true
-NoNewPrivileges=yes
-ProtectHome=read-only
-ProtectSystem=full
-ProtectKernelTunables=true
-RestrictRealtime=true
-RestrictAddressFamilies=~AF_PACKET
-StandardOutput=null
-
-[Install]
-WantedBy=multi-user.target

scripts/systemd/falcoctl-artifact-follow.service

@@ -1,22 +0,0 @@
-[Unit]
-Description=Falcoctl Artifact Follow: automatic artifacts update service
-Documentation=https://falco.org/docs/
-PartOf=falco-bpf.service falco-kmod.service falco-modern-bpf.service falco-custom.service
-
-[Service]
-Type=simple
-User=root
-ExecStart=/usr/bin/falcoctl artifact follow --allowed-types=rulesfile
-UMask=0077
-TimeoutSec=30
-RestartSec=15s
-Restart=on-failure
-PrivateTmp=true
-NoNewPrivileges=yes
-ProtectSystem=true
-ReadWriteDirectories=/usr/share/falco
-ProtectKernelTunables=true
-RestrictRealtime=true
-
-[Install]
-WantedBy=multi-user.target

test/CMakeLists.txt

@@ -1,6 +1,4 @@
 add_subdirectory(trace_files)
 
-if(NOT MUSL_OPTIMIZED_BUILD)
-    add_subdirectory(plugins)
-    add_subdirectory(confs/plugins)
-endif()
+add_subdirectory(plugins)
+add_subdirectory(confs/plugins)

test/falco_k8s_audit_tests.yaml

@@ -21,7 +21,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - ./rules/k8s_audit/engine_v4_k8s_audit_rules.yaml
       - ./rules/k8s_audit/engine_v4/allow_only_apache_container.yaml
     detect_counts:
@@ -33,7 +33,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - ./rules/k8s_audit/engine_v4_k8s_audit_rules.yaml
       - ./rules/k8s_audit/engine_v4/allow_nginx_container.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
@@ -44,7 +44,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - ./rules/k8s_audit/engine_v4_k8s_audit_rules.yaml
     detect_counts:
       - Create Privileged Pod: 1
@@ -55,7 +55,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/engine_v4_k8s_audit_rules.yaml
       - ./rules/k8s_audit/trust_nginx_container.yaml
@@ -66,7 +66,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - ./rules/k8s_audit/engine_v4_k8s_audit_rules.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
     addl_cmdline_opts: -o plugins[0].open_params=trace_files/k8s_audit/create_nginx_pod_unprivileged.json
@@ -76,7 +76,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - ./rules/k8s_audit/engine_v4_k8s_audit_rules.yaml
     detect_counts:
       - Create HostNetwork Pod: 1
@@ -87,7 +87,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/engine_v4_k8s_audit_rules.yaml
       - ./rules/k8s_audit/trust_nginx_container.yaml
@@ -99,7 +99,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/allow_namespace_foo.yaml
     detect_counts:
@@ -111,7 +111,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/allow_namespace_foo.yaml
       - ./rules/k8s_audit/allow_user_some-user.yaml
@@ -124,7 +124,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/allow_only_apache_container.yaml
     detect_counts:
@@ -136,7 +136,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/allow_nginx_container.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
@@ -147,7 +147,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Create Privileged Pod: 1
@@ -159,7 +159,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Create Privileged Pod: 1
@@ -171,7 +171,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Create Privileged Pod: 1
@@ -182,7 +182,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/trust_nginx_container.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
@@ -192,7 +192,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
     addl_cmdline_opts: -o plugins[0].open_params=trace_files/k8s_audit/create_nginx_pod_unprivileged.json
@@ -201,7 +201,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/trust_nginx_container.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
@@ -212,7 +212,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Create Sensitive Mount Pod: 1
@@ -224,7 +224,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Create Sensitive Mount Pod: 1
@@ -235,7 +235,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/trust_nginx_container.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
@@ -245,7 +245,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
     addl_cmdline_opts: -o plugins[0].open_params=trace_files/k8s_audit/create_nginx_pod_unsensitive_mount.json
@@ -254,7 +254,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/trust_nginx_container.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
@@ -265,7 +265,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Create HostNetwork Pod: 1
@@ -276,7 +276,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/trust_nginx_container.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
@@ -286,7 +286,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
     addl_cmdline_opts: -o plugins[0].open_params=trace_files/k8s_audit/create_nginx_pod_nohostnetwork.json
@@ -295,7 +295,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/trust_nginx_container.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
@@ -306,7 +306,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/disallow_kactivity.yaml
     detect_counts:
@@ -318,7 +318,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/disallow_kactivity.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
@@ -329,7 +329,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/disallow_kactivity.yaml
     detect_counts:
@@ -341,7 +341,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/disallow_kactivity.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
@@ -352,7 +352,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Anonymous Request Allowed: 1
@@ -364,7 +364,7 @@ trace_files: !mux
     detect_level: NOTICE
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Attach/Exec Pod: 1
@@ -376,7 +376,7 @@ trace_files: !mux
     detect_level: NOTICE
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Attach/Exec Pod: 1
@@ -388,7 +388,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/allow_user_some-user.yaml
     detect_counts:
@@ -400,7 +400,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/allow_namespace_foo.yaml
       - ./rules/k8s_audit/disallow_kactivity.yaml
@@ -412,7 +412,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Pod Created in Kube Namespace: 1
@@ -424,7 +424,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Pod Created in Kube Namespace: 1
@@ -436,7 +436,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Service Account Created in Kube Namespace: 1
@@ -448,7 +448,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Service Account Created in Kube Namespace: 1
@@ -460,7 +460,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - System ClusterRole Modified/Deleted: 1
@@ -472,7 +472,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - System ClusterRole Modified/Deleted: 1
@@ -484,7 +484,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - Attach to cluster-admin Role: 1
@@ -496,7 +496,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - ClusterRole With Wildcard Created: 1
@@ -508,7 +508,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - ClusterRole With Wildcard Created: 1
@@ -520,7 +520,7 @@ trace_files: !mux
     detect_level: NOTICE
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - ClusterRole With Write Privileges Created: 1
@@ -532,7 +532,7 @@ trace_files: !mux
     detect_level: WARNING
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - ClusterRole With Pod Exec Created: 1
@@ -544,7 +544,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Deployment Created: 1
@@ -556,7 +556,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Deployment Deleted: 1
@@ -568,7 +568,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Service Created: 1
@@ -580,7 +580,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Service Deleted: 1
@@ -592,7 +592,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s ConfigMap Created: 1
@@ -604,7 +604,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s ConfigMap Deleted: 1
@@ -616,7 +616,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
       - ./rules/k8s_audit/allow_namespace_foo.yaml
       - ./rules/k8s_audit/allow_user_some-user.yaml
@@ -630,7 +630,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Namespace Deleted: 1
@@ -642,7 +642,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Serviceaccount Created: 1
@@ -654,7 +654,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Serviceaccount Deleted: 1
@@ -666,7 +666,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Role/Clusterrole Created: 1
@@ -678,7 +678,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Role/Clusterrole Deleted: 1
@@ -690,7 +690,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Role/Clusterrolebinding Created: 1
@@ -702,7 +702,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Role/Clusterrolebinding Deleted: 1
@@ -714,7 +714,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Secret Created: 1
@@ -727,7 +727,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
     addl_cmdline_opts: -o plugins[0].open_params=trace_files/k8s_audit/create_service_account_token_secret.json
@@ -737,7 +737,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
     addl_cmdline_opts: -o plugins[0].open_params=trace_files/k8s_audit/create_kube_system_secret.json
@@ -747,7 +747,7 @@ trace_files: !mux
     detect_level: INFO
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     detect_counts:
       - K8s Secret Deleted: 1
@@ -758,7 +758,7 @@ trace_files: !mux
     detect: False
     enable_source: k8s_audit
     rules_file:
-      - BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml
+      - ../rules/falco_rules.yaml
       - BUILD_DIR/k8saudit-rules-prefix/src/k8saudit-rules/k8s_audit_rules.yaml
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
     addl_cmdline_opts: -o plugins[0].open_params=trace_files/k8s_audit/fal_01_003.json
@@ -773,4 +773,4 @@ trace_files: !mux
     detect_counts:
       - json_pointer_example: 1
     conf_file: BUILD_DIR/test/confs/plugins/k8s_audit.yaml
-    addl_cmdline_opts: -o plugins[0].open_params=trace_files/k8s_audit/create_nginx_pod_unprivileged.json
+    addl_cmdline_opts: -o plugins[0].open_params=trace_files/k8s_audit/create_nginx_pod_unprivileged.json

test/falco_test.py

@@ -99,7 +99,7 @@ class FalcoTest(Test):
         self.addl_cmdline_opts = self.params.get('addl_cmdline_opts', '*', default='')
         self.enable_source = self.params.get('enable_source', '*', default='')
         self.rules_file = self.params.get(
-            'rules_file', '*', default='BUILD_DIR/falcosecurity-rules-falco-prefix/src/falcosecurity-rules-falco/falco_rules.yaml')
+            'rules_file', '*', default=os.path.join(self.basedir, '../rules/falco_rules.yaml'))
 
         if not isinstance(self.rules_file, list):
             self.rules_file = [self.rules_file]

test/falco_tests.yaml

@@ -358,16 +358,6 @@ trace_files: !mux
     validate_rules_file:
       - rules/invalid_macro_without_condition.yaml
     trace_file: trace_files/cat_write.scap
-  
-  invalid_macro_loop:
-    exit_status: 1
-    validate_errors:
-      - item_type: macro
-        item_name: macro_a
-        code: LOAD_ERR_VALIDATE
-        message_contains: "reference loop in macro"
-    validate_rules_file:
-      - rules/invalid_macro_loop.yaml
 
   invalid_rule_without_output:
     exit_status: 1
@@ -413,16 +403,6 @@ trace_files: !mux
       - rules/list_append_failure.yaml
     trace_file: trace_files/cat_write.scap
 
-  invalid_list_loop:
-    exit_status: 1
-    validate_errors:
-      - item_type: rule
-        item_name: sample rule
-        code: LOAD_ERR_COMPILE_CONDITION
-        message: "unknown event type list_a"
-    validate_rules_file:
-      - rules/invalid_list_loop.yaml
-
   invalid_rule_append_dangling:
     exit_status: 1
     validate_errors:
@@ -624,7 +604,7 @@ trace_files: !mux
 
   disabled_and_enabled_rules_1:
     exit_status: 1
-    stderr_contains: "Error: You can not specify both disabled .-D/-T. and enabled .-t. rules"
+    stderr_contains: "Runtime error: You can not specify both disabled .-D/-T. and enabled .-t. rules. Exiting."
     disable_tags: [a]
     run_tags: [a]
     rules_file:
@@ -633,7 +613,7 @@ trace_files: !mux
 
   disabled_and_enabled_rules_2:
     exit_status: 1
-    stderr_contains: "Error: You can not specify both disabled .-D/-T. and enabled .-t. rules"
+    stderr_contains: "Runtime error: You can not specify both disabled .-D/-T. and enabled .-t. rules. Exiting."
     disabled_rules:
       - "open.*"
     run_tags: [a]

test/falco_tests_plugins.yaml

@@ -56,7 +56,7 @@ trace_files: !mux
 
   incompatible_extract_sources:
     exit_status: 1
-    stderr_contains: "Plugin '.*' is loaded but unused as not compatible with any known event source"
+    stderr_contains: "Plugin '.*' has field extraction capability but is not compatible with any known event source"
     conf_file: BUILD_DIR/test/confs/plugins/incompatible_extract_sources.yaml
     rules_file:
       - rules/plugins/cloudtrail_create_instances.yaml

test/plugins/test_extract.cpp

@@ -17,7 +17,7 @@ limitations under the License.
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <engine/source_plugin/plugin_info.h>
+#include <plugin_info.h>
 
 static const char *pl_required_api_version = PLUGIN_API_VERSION_STR;
 static const char *pl_name_base            = "test_extract";

test/plugins/test_source.cpp

@@ -18,7 +18,7 @@ limitations under the License.
 #include <stdio.h>
 #include <stdlib.h>
 
-#include <engine/source_plugin/plugin_info.h>
+#include <plugin_info.h>
 
 static const char *pl_required_api_version = PLUGIN_API_VERSION_STR;
 static uint32_t    pl_id                   = 999;

test/requirements.txt

@@ -1,12 +1,12 @@
 avocado-framework==69.0
 avocado-framework-plugin-varianter-yaml-to-mux==69.0
-certifi==2022.12.7
+certifi==2020.4.5.1
 chardet==3.0.4
 idna==2.9
 pathtools==0.1.2
 pbr==5.4.5
 PyYAML==5.4
-requests==2.31.0
+requests==2.26.0
 six==1.14.0
 stevedore==1.32.0
 urllib3==1.26.5

test/rules/invalid_list_loop.yaml

@@ -1,17 +0,0 @@
-- list: list_a
-  items: [open]
-
-- list: list_b
-  items: [list_a]
-
-- list: list_a
-  items: [list_b]
-
-- macro: macro_a
-  condition: evt.type in (list_a)
-
-- rule: sample rule
-  priority: WARNING
-  output: test
-  desc: testdesc
-  condition: macro_a

test/rules/invalid_macro_loop.yaml

@@ -1,8 +0,0 @@
-- macro: macro_a
-  condition: evt.type=open
-
-- macro: macro_b
-  condition: macro_a
-
-- macro: macro_a
-  condition: macro_b

tests/CMakeLists.txt

@@ -0,0 +1,76 @@
+#
+# Copyright (C) 2019 The Falco Authors.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#
+set(
+  FALCO_TESTS_SOURCES
+  test_base.cpp
+  engine/test_rulesets.cpp
+  engine/test_falco_utils.cpp
+  engine/test_filter_macro_resolver.cpp
+  engine/test_filter_evttype_resolver.cpp
+  engine/test_filter_warning_resolver.cpp
+  engine/test_plugin_requirements.cpp
+  falco/test_configuration.cpp
+)
+
+set(FALCO_TESTED_LIBRARIES falco_engine ${YAMLCPP_LIB})
+
+SET(FALCO_TESTS_ARGUMENTS "" CACHE STRING "Test arguments to pass to the Falco test suite")
+
+option(FALCO_BUILD_TESTS "Determines whether to build tests." ON)
+
+if(FALCO_BUILD_TESTS)
+  enable_testing()
+  if(NOT TARGET catch)
+    include(DownloadCatch)
+  endif()
+
+  if(NOT TARGET fakeit)
+    include(DownloadFakeIt)
+  endif()
+
+  add_executable(falco_test ${FALCO_TESTS_SOURCES})
+
+  target_link_libraries(falco_test PUBLIC ${FALCO_TESTED_LIBRARIES})
+
+  if(MINIMAL_BUILD)
+    target_include_directories(
+      falco_test
+      PUBLIC "${CATCH2_INCLUDE}"
+            "${FAKEIT_INCLUDE}"
+            "${PROJECT_SOURCE_DIR}/userspace/engine"
+            "${PROJECT_BINARY_DIR}/userspace/falco"
+            "${YAMLCPP_INCLUDE_DIR}"
+            "${PROJECT_SOURCE_DIR}/userspace/falco")
+  else()
+    target_include_directories(
+      falco_test
+      PUBLIC "${CATCH2_INCLUDE}"
+            "${FAKEIT_INCLUDE}"
+            "${PROJECT_SOURCE_DIR}/userspace/engine"
+            "${PROJECT_BINARY_DIR}/userspace/falco"
+            "${YAMLCPP_INCLUDE_DIR}"
+            "${PROJECT_SOURCE_DIR}/userspace/falco")
+  endif()
+  add_dependencies(falco_test catch2)
+
+  include(CMakeParseArguments)
+  include(CTest)
+  include(Catch)
+  catch_discover_tests(falco_test)
+  separate_arguments(FALCO_TESTS_ARGUMENTS)
+  add_custom_target(tests COMMAND ${CMAKE_CTEST_COMMAND} ${FALCO_TESTS_ARGUMENTS} DEPENDS falco_test)
+endif()

tests/OWNERS

@@ -0,0 +1,2 @@
+labels:
+  - area/tests

tests/README.md

@@ -0,0 +1,57 @@
+# Falco unit tests
+
+This folder contains the unit-tests suite for Falco.
+The framework we use for unit-tests is [Catch2](https://github.com/catchorg/Catch2), while the one we use for mocking is [FakeIt](https://github.com/eranpeer/FakeIt).
+
+
+## How to write tests
+
+When you want to test a new file or test a non tested file, remember four steps:
+
+- The folder structure here is the same as the one in the `userspace` folder, so `userspace/engine` becomes `tests/engine`.
+- We call test files with this format `test_<original-file-name>.cpp`
+- Update the `CMakeLists.txt` file to include your file in `FALCO_TESTS_SOURCES` and change the `FALCO_TESTED_LIBRARIES` accordingly. You might also need to add dependencies, in that case, look at `target_link_libraries` and `target_include_directories`
+- If you are unsure on how to write tests, refer to our existing tests in this folder and to the [Catch2](https://github.com/catchorg/Catch2/tree/master/docs) documentation.
+
+## How to execute tests
+
+The suite can be configured with `cmake` and run with `make`.
+
+
+In the root folder of Falco, after creating the build directory:
+
+```bash
+cd falco
+mkdir build
+cd build
+```
+
+You can prepare the tests with:
+
+```
+cmake ..
+```
+
+Optionally, you can customize the test suite by passing custom arguments like the examples below:
+
+**filter all tests containing the word ctor**
+
+```bash
+cmake -DFALCO_TESTS_ARGUMENTS:STRING="-R ctor" ..
+```
+
+**verbose execution**
+
+```bash
+cmake -DFALCO_TESTS_ARGUMENTS:STRING="-V" ..
+```
+
+
+To see a list of all the custom arguments you may pass, execute `ctest --help` in your terminal.
+
+
+Once you are ready, you can run your configuration with:
+
+```bash
+make tests
+```

tests/engine/test_falco_utils.cpp

@@ -0,0 +1,52 @@
+/*
+Copyright (C) 2020 The Falco Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+#include "falco_utils.h"
+#include <catch.hpp>
+
+TEST_CASE("is_unix_scheme matches", "[utils]")
+{
+	SECTION("rvalue")
+	{
+		bool res = falco::utils::network::is_unix_scheme("unix:///run/falco/falco.sock");
+		REQUIRE(res);
+	}
+
+	SECTION("std::string")
+	{
+		std::string url("unix:///run/falco/falco.sock");
+		bool res = falco::utils::network::is_unix_scheme(url);
+		REQUIRE(res);
+	}
+
+	SECTION("char[]")
+	{
+		char url[] = "unix:///run/falco/falco.sock";
+		bool res = falco::utils::network::is_unix_scheme(url);
+		REQUIRE(res);
+	}
+}
+
+TEST_CASE("is_unix_scheme does not match", "[utils]")
+{
+	bool res = falco::utils::network::is_unix_scheme("something:///run/falco/falco.sock");
+	REQUIRE_FALSE(res);
+}
+
+TEST_CASE("is_unix_scheme only matches scheme at the start of the string", "[utils]")
+{
+	bool res = falco::utils::network::is_unix_scheme("/var/run/unix:///falco.sock");
+	REQUIRE_FALSE(res);
+}

tests/engine/test_filter_evttype_resolver.cpp

@@ -0,0 +1,237 @@
+/*
+Copyright (C) 2021 The Falco Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*/
+
+#include "filter_evttype_resolver.h"
+#include <catch.hpp>
+#include <sinsp.h>
+#include <filter/parser.h>
+
+using namespace std;
+using namespace libsinsp::filter;
+
+string to_string(set<uint16_t> s)
+{
+	string out = "[";
+	for(auto &val : s)
+	{
+        out += out.size() == 1 ? "" : ", ";
+		out += to_string(val);
+	}
+	out += "]";
+	return out;
+}
+
+void compare_evttypes(std::unique_ptr<ast::expr> f, set<uint16_t> &expected)
+{
+    set<uint16_t> actual;
+    filter_evttype_resolver().evttypes(f.get(), actual);
+    for(auto &etype : expected)
+    {
+        REQUIRE(actual.find(etype) != actual.end());
+    }
+    for(auto &etype : actual)
+    {
+        REQUIRE(expected.find(etype) != expected.end());
+    }
+}
+
+std::unique_ptr<ast::expr> compile(const string &fltstr)
+{
+    return libsinsp::filter::parser(fltstr).parse();
+}
+
+TEST_CASE("Should find event types from filter", "[rule_loader]")
+{
+    set<uint16_t> openat_only{
+        PPME_SYSCALL_OPENAT_E, PPME_SYSCALL_OPENAT_X,
+		PPME_SYSCALL_OPENAT_2_E, PPME_SYSCALL_OPENAT_2_X };
+
+	set<uint16_t> close_only{
+		PPME_SYSCALL_CLOSE_E, PPME_SYSCALL_CLOSE_X };
+
+	set<uint16_t> openat_close{
+        PPME_SYSCALL_OPENAT_E, PPME_SYSCALL_OPENAT_X,
+        PPME_SYSCALL_OPENAT_2_E, PPME_SYSCALL_OPENAT_2_X,
+        PPME_SYSCALL_CLOSE_E, PPME_SYSCALL_CLOSE_X };
+
+	set<uint16_t> not_openat;
+	set<uint16_t> not_openat_close;
+	set<uint16_t> not_close;
+	set<uint16_t> all_events;
+	set<uint16_t> no_events;
+
+    for(uint32_t i = 2; i < PPM_EVENT_MAX; i++)
+    {
+        // Skip events that are unused.
+        if(sinsp::is_unused_event(i))
+        {
+            continue;
+        }
+
+        all_events.insert(i);
+        if(openat_only.find(i) == openat_only.end())
+        {
+            not_openat.insert(i);
+        }
+        if(openat_close.find(i) == openat_close.end())
+        {
+            not_openat_close.insert(i);
+        }
+        if (close_only.find(i) == close_only.end())
+        {
+            not_close.insert(i);
+        }
+    }
+
+    SECTION("evt_type_eq")
+    {
+        auto f = compile("evt.type=openat");
+        compare_evttypes(std::move(f), openat_only);
+    }
+
+    SECTION("evt_type_in")
+    {
+        auto f = compile("evt.type in (openat, close)");
+        compare_evttypes(std::move(f), openat_close);
+    }
+
+    SECTION("evt_type_ne")
+    {
+        auto f = compile("evt.type!=openat");
+        compare_evttypes(std::move(f), not_openat);
+    }
+
+    SECTION("not_evt_type_eq")
+    {
+        auto f = compile("not evt.type=openat");
+        compare_evttypes(std::move(f), not_openat);
+    }
+
+    SECTION("not_evt_type_in")
+    {
+        auto f = compile("not evt.type in (openat, close)");
+        compare_evttypes(std::move(f), not_openat_close);
+    }
+
+    SECTION("not_evt_type_ne")
+    {
+        auto f = compile("not evt.type != openat");
+        compare_evttypes(std::move(f), openat_only);
+    }
+
+    SECTION("evt_type_or")
+    {
+        auto f = compile("evt.type=openat or evt.type=close");
+        compare_evttypes(std::move(f), openat_close);
+    }
+
+    SECTION("not_evt_type_or")
+    {
+        auto f = compile("evt.type!=openat or evt.type!=close");
+        compare_evttypes(std::move(f), all_events);
+    }
+
+    SECTION("evt_type_or_ne")
+    {
+        auto f = compile("evt.type=close or evt.type!=openat");
+        compare_evttypes(std::move(f), not_openat);
+    }
+
+    SECTION("evt_type_and")
+    {
+        auto f = compile("evt.type=close and evt.type=openat");
+        compare_evttypes(std::move(f), no_events);
+    }
+
+    SECTION("evt_type_and_non_evt_type")
+    {
+        auto f = compile("evt.type=openat and proc.name=nginx");
+        compare_evttypes(std::move(f), openat_only);
+    }
+
+    SECTION("evt_type_and_non_evt_type_not")
+    {
+        auto f = compile("evt.type=openat and not proc.name=nginx");
+        compare_evttypes(std::move(f), openat_only);
+    }
+
+    SECTION("evt_type_and_nested")
+    {
+        auto f = compile("evt.type=openat and (proc.name=nginx)");
+        compare_evttypes(std::move(f), openat_only);
+    }
+
+    SECTION("evt_type_and_nested_multi")
+    {
+        auto f = compile("evt.type=openat and (evt.type=close and proc.name=nginx)");
+        compare_evttypes(std::move(f), no_events);
+    }
+
+    SECTION("non_evt_type")
+    {
+        auto f = compile("proc.name=nginx");
+        compare_evttypes(std::move(f), all_events);
+    }
+
+    SECTION("non_evt_type_or")
+    {
+        auto f = compile("evt.type=openat or proc.name=nginx");
+        compare_evttypes(std::move(f), all_events);
+    }
+
+    SECTION("non_evt_type_or_nested_first")
+    {
+        auto f = compile("(evt.type=openat) or proc.name=nginx");
+        compare_evttypes(std::move(f), all_events);
+    }
+
+    SECTION("non_evt_type_or_nested_second")
+    {
+        auto f = compile("evt.type=openat or (proc.name=nginx)");
+        compare_evttypes(std::move(f), all_events);
+    }
+
+    SECTION("non_evt_type_or_nested_multi")
+    {
+        auto f = compile("evt.type=openat or (evt.type=close and proc.name=nginx)");
+        compare_evttypes(std::move(f), openat_close);
+    }
+
+    SECTION("non_evt_type_or_nested_multi_not")
+    {
+        auto f = compile("evt.type=openat or not (evt.type=close and proc.name=nginx)");
+        compare_evttypes(std::move(f), not_close);
+    }
+
+    SECTION("non_evt_type_and_nested_multi_not")
+    {
+        auto f = compile("evt.type=openat and not (evt.type=close and proc.name=nginx)");
+        compare_evttypes(std::move(f), openat_only);
+    }
+
+    SECTION("ne_and_and")
+    {
+        auto f = compile("evt.type!=openat and evt.type!=close");
+        compare_evttypes(std::move(f), not_openat_close);
+    }
+
+    SECTION("not_not")
+    {
+        auto f = compile("not (not evt.type=openat)");
+        compare_evttypes(std::move(f), openat_only);
+    }
+}

tests/engine/test_filter_macro_resolver.cpp

@@ -0,0 +1,253 @@
+/*
+Copyright (C) 2020 The Falco Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+#include "filter_macro_resolver.h"
+#include <catch.hpp>
+
+using namespace std;
+using namespace libsinsp::filter::ast;
+
+TEST_CASE("Should resolve macros on a filter AST", "[rule_loader]")
+{
+	string macro_name = "test_macro";
+
+	SECTION("in the general case")
+	{
+		std::shared_ptr<expr> macro = std::move(
+			unary_check_expr::create("test.field", "", "exists"));
+
+		std::vector<std::unique_ptr<expr>> filter_and;
+		filter_and.push_back(unary_check_expr::create("evt.name", "", "exists"));
+		filter_and.push_back(not_expr::create(value_expr::create(macro_name)));
+		std::shared_ptr<expr> filter = std::move(and_expr::create(filter_and));
+
+		std::vector<std::unique_ptr<expr>> expected_and;
+		expected_and.push_back(unary_check_expr::create("evt.name", "", "exists"));
+		expected_and.push_back(not_expr::create(clone(macro.get())));
+		std::shared_ptr<expr> expected = std::move(and_expr::create(expected_and));
+
+		filter_macro_resolver resolver;
+		resolver.set_macro(macro_name, macro);
+
+		// first run
+		REQUIRE(resolver.run(filter) == true);
+		REQUIRE(resolver.get_resolved_macros().size() == 1);
+		REQUIRE(*resolver.get_resolved_macros().begin() == macro_name);
+		REQUIRE(resolver.get_unknown_macros().empty());
+		REQUIRE(filter->is_equal(expected.get()));
+
+		// second run
+		REQUIRE(resolver.run(filter) == false);
+		REQUIRE(resolver.get_resolved_macros().empty());
+		REQUIRE(resolver.get_unknown_macros().empty());
+		REQUIRE(filter->is_equal(expected.get()));
+	}
+
+	SECTION("with a single node")
+	{
+		std::shared_ptr<expr> macro = std::move(
+			unary_check_expr::create("test.field", "", "exists"));
+
+		std::shared_ptr<expr> filter = std::move(value_expr::create(macro_name));
+
+		filter_macro_resolver resolver;
+		resolver.set_macro(macro_name, macro);
+
+		// first run
+		expr* old_filter_ptr = filter.get();
+		REQUIRE(resolver.run(filter) == true);
+		REQUIRE(filter.get() != old_filter_ptr);
+		REQUIRE(resolver.get_resolved_macros().size() == 1);
+		REQUIRE(*resolver.get_resolved_macros().begin() == macro_name);
+		REQUIRE(resolver.get_unknown_macros().empty());
+		REQUIRE(filter->is_equal(macro.get()));
+
+		// second run
+		old_filter_ptr = filter.get();
+		REQUIRE(resolver.run(filter) == false);
+		REQUIRE(filter.get() == old_filter_ptr);
+		REQUIRE(resolver.get_resolved_macros().empty());
+		REQUIRE(resolver.get_unknown_macros().empty());
+		REQUIRE(filter->is_equal(macro.get()));
+	}
+
+	SECTION("with multiple macros")
+	{
+		string a_macro_name = macro_name + "_1";
+		string b_macro_name = macro_name + "_2";
+
+		std::shared_ptr<expr> a_macro = std::move(
+			unary_check_expr::create("one.field", "", "exists"));
+		std::shared_ptr<expr> b_macro = std::move(
+			unary_check_expr::create("another.field", "", "exists"));
+
+		std::vector<std::unique_ptr<expr>> filter_or;
+		filter_or.push_back(value_expr::create(a_macro_name));
+		filter_or.push_back(value_expr::create(b_macro_name));
+		std::shared_ptr<expr> filter = std::move(or_expr::create(filter_or));
+
+		std::vector<std::unique_ptr<expr>> expected_or;
+		expected_or.push_back(clone(a_macro.get()));
+		expected_or.push_back(clone(b_macro.get()));
+		std::shared_ptr<expr>  expected_filter = std::move(or_expr::create(expected_or));
+
+		filter_macro_resolver resolver;
+		resolver.set_macro(a_macro_name, a_macro);
+		resolver.set_macro(b_macro_name, b_macro);
+
+		// first run
+		REQUIRE(resolver.run(filter) == true);
+		REQUIRE(resolver.get_resolved_macros().size() == 2);
+		REQUIRE(resolver.get_resolved_macros().find(a_macro_name)
+				!= resolver.get_resolved_macros().end());
+		REQUIRE(resolver.get_resolved_macros().find(b_macro_name)
+				!= resolver.get_resolved_macros().end());
+		REQUIRE(resolver.get_unknown_macros().empty());
+		REQUIRE(filter->is_equal(expected_filter.get()));
+
+		// second run
+		REQUIRE(resolver.run(filter) == false);
+		REQUIRE(resolver.get_resolved_macros().empty());
+		REQUIRE(resolver.get_unknown_macros().empty());
+		REQUIRE(filter->is_equal(expected_filter.get()));
+	}
+
+	SECTION("with nested macros")
+	{
+		string a_macro_name = macro_name + "_1";
+		string b_macro_name = macro_name + "_2";
+
+		std::vector<std::unique_ptr<expr>> a_macro_and;
+		a_macro_and.push_back(unary_check_expr::create("one.field", "", "exists"));
+		a_macro_and.push_back(value_expr::create(b_macro_name));
+		std::shared_ptr<expr> a_macro = std::move(and_expr::create(a_macro_and));
+
+		std::shared_ptr<expr> b_macro = std::move(
+			unary_check_expr::create("another.field", "", "exists"));
+
+		std::shared_ptr<expr> filter = std::move(value_expr::create(a_macro_name));
+
+		std::vector<std::unique_ptr<expr>> expected_and;
+		expected_and.push_back(unary_check_expr::create("one.field", "", "exists"));
+		expected_and.push_back(unary_check_expr::create("another.field", "", "exists"));
+		std::shared_ptr<expr> expected_filter = std::move(and_expr::create(expected_and));
+
+		filter_macro_resolver resolver;
+		resolver.set_macro(a_macro_name, a_macro);
+		resolver.set_macro(b_macro_name, b_macro);
+
+		// first run
+		REQUIRE(resolver.run(filter) == true);
+		REQUIRE(resolver.get_resolved_macros().size() == 2);
+		REQUIRE(resolver.get_resolved_macros().find(a_macro_name)
+				!= resolver.get_resolved_macros().end());
+		REQUIRE(resolver.get_resolved_macros().find(b_macro_name)
+				!= resolver.get_resolved_macros().end());
+		REQUIRE(resolver.get_unknown_macros().empty());
+		REQUIRE(filter->is_equal(expected_filter.get()));
+
+		// second run
+		REQUIRE(resolver.run(filter) == false);
+		REQUIRE(resolver.get_resolved_macros().empty());
+		REQUIRE(resolver.get_unknown_macros().empty());
+		REQUIRE(filter->is_equal(expected_filter.get()));
+	}
+}
+
+TEST_CASE("Should find unknown macros", "[rule_loader]")
+{
+	string macro_name = "test_macro";
+
+	SECTION("in the general case")
+	{
+		std::vector<std::unique_ptr<expr>> filter_and;
+		filter_and.push_back(unary_check_expr::create("evt.name", "", "exists"));
+		filter_and.push_back(not_expr::create(value_expr::create(macro_name)));
+		std::shared_ptr<expr> filter = std::move(and_expr::create(filter_and));
+
+		filter_macro_resolver resolver;
+		REQUIRE(resolver.run(filter) == false);
+		REQUIRE(resolver.get_unknown_macros().size() == 1);
+		REQUIRE(*resolver.get_unknown_macros().begin() == macro_name);
+		REQUIRE(resolver.get_resolved_macros().empty());
+	}
+
+	SECTION("with nested macros")
+	{
+		string a_macro_name = macro_name + "_1";
+		string b_macro_name = macro_name + "_2";
+
+		std::vector<std::unique_ptr<expr>> a_macro_and;
+		a_macro_and.push_back(unary_check_expr::create("one.field", "", "exists"));
+		a_macro_and.push_back(value_expr::create(b_macro_name));
+		std::shared_ptr<expr> a_macro = std::move(and_expr::create(a_macro_and));
+
+		std::shared_ptr<expr> filter = std::move(value_expr::create(a_macro_name));
+		auto expected_filter = clone(a_macro.get());
+
+		filter_macro_resolver resolver;
+		resolver.set_macro(a_macro_name, a_macro);
+
+		// first run
+		REQUIRE(resolver.run(filter) == true);
+		REQUIRE(resolver.get_resolved_macros().size() == 1);
+		REQUIRE(*resolver.get_resolved_macros().begin() == a_macro_name);
+		REQUIRE(resolver.get_unknown_macros().size() == 1);
+		REQUIRE(*resolver.get_unknown_macros().begin() == b_macro_name);
+		REQUIRE(filter->is_equal(expected_filter.get()));
+	}
+}
+
+TEST_CASE("Should undefine macro", "[rule_loader]")
+{
+	string macro_name = "test_macro";
+	std::shared_ptr<expr> macro = std::move(unary_check_expr::create("test.field", "", "exists"));
+	std::shared_ptr<expr> a_filter = std::move(value_expr::create(macro_name));
+	std::shared_ptr<expr> b_filter = std::move(value_expr::create(macro_name));
+	filter_macro_resolver resolver;
+
+	resolver.set_macro(macro_name, macro);
+	REQUIRE(resolver.run(a_filter) == true);
+	REQUIRE(resolver.get_resolved_macros().size() == 1);
+	REQUIRE(*resolver.get_resolved_macros().begin() == macro_name);
+	REQUIRE(resolver.get_unknown_macros().empty());
+	REQUIRE(a_filter->is_equal(macro.get()));
+
+	resolver.set_macro(macro_name, NULL);
+	REQUIRE(resolver.run(b_filter) == false);
+	REQUIRE(resolver.get_resolved_macros().empty());
+	REQUIRE(resolver.get_unknown_macros().size() == 1);
+	REQUIRE(*resolver.get_unknown_macros().begin() == macro_name);
+}
+
+// checks that the macro AST is cloned and not shared across resolved filters
+TEST_CASE("Should clone macro AST", "[rule_loader]")
+{
+	string macro_name = "test_macro";
+	std::shared_ptr<unary_check_expr> macro = std::move(unary_check_expr::create("test.field", "", "exists"));
+	std::shared_ptr<expr> filter = std::move(value_expr::create(macro_name));
+	filter_macro_resolver resolver;
+	
+	resolver.set_macro(macro_name, macro);
+	REQUIRE(resolver.run(filter) == true);
+	REQUIRE(resolver.get_resolved_macros().size() == 1);
+	REQUIRE(*resolver.get_resolved_macros().begin() == macro_name);
+	REQUIRE(resolver.get_unknown_macros().empty());
+	REQUIRE(filter->is_equal(macro.get()));
+
+	macro->field = "another.field";
+	REQUIRE(!filter->is_equal(macro.get()));
+}

tests/engine/test_filter_warning_resolver.cpp

@@ -0,0 +1,45 @@
+/*
+Copyright (C) 2020 The Falco Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+#include "filter_warning_resolver.h"
+#include <catch.hpp>
+
+static bool warns(const std::string& condition)
+{
+	std::set<falco::load_result::warning_code> w;
+	auto ast = libsinsp::filter::parser(condition).parse();
+	filter_warning_resolver().run(ast.get(), w);
+	return !w.empty();
+}
+
+TEST_CASE("Should spot warnings in filtering conditions", "[rule_loader]")
+{
+	SECTION("for unsafe usage of <NA> in k8s audit fields")
+	{
+		REQUIRE(false == warns("ka.field exists"));
+		REQUIRE(false == warns("some.field = <NA>"));
+		REQUIRE(true == warns("jevt.field = <NA>"));
+		REQUIRE(true == warns("ka.field = <NA>"));
+		REQUIRE(true == warns("ka.field == <NA>"));
+		REQUIRE(true == warns("ka.field != <NA>"));
+		REQUIRE(true == warns("ka.field in (<NA>)"));
+		REQUIRE(true == warns("ka.field in (otherval, <NA>)"));
+		REQUIRE(true == warns("ka.field intersects (<NA>)"));
+		REQUIRE(true == warns("ka.field intersects (otherval, <NA>)"));
+		REQUIRE(true == warns("ka.field pmatch (<NA>)"));
+		REQUIRE(true == warns("ka.field pmatch (otherval, <NA>)"));
+	}
+}

tests/engine/test_plugin_requirements.cpp

@@ -0,0 +1,269 @@
+/*
+Copyright (C) 2022 The Falco Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+#include <memory>
+#include <catch.hpp>
+#include "falco_engine.h"
+
+static void check_requirements(
+        bool expect_success,
+        const std::vector<falco_engine::plugin_version_requirement>& plugins,
+        const std::string& ruleset_content)
+{
+    std::string err;
+    std::unique_ptr<falco_engine> e(new falco_engine());
+    falco::load_result::rules_contents_t c = {{"test", ruleset_content}};
+
+    auto res = e->load_rules(c.begin()->second, c.begin()->first);
+    if (!res->successful())
+    {
+        if (expect_success)
+        {
+            FAIL(res->as_string(false, c));
+        }
+        return;
+    }
+
+    if (!e->check_plugin_requirements(plugins, err))
+    {
+        if (expect_success)
+        {
+            FAIL(err);
+        }
+    }
+    else if (!expect_success)
+    {
+        FAIL("unexpected successful plugin requirements check");
+    }
+}
+
+TEST_CASE("check_plugin_requirements must accept", "[rule_loader]")
+{
+    SECTION("no requirement")
+    {
+        check_requirements(true, {{"k8saudit", "0.1.0"}}, "");
+    }
+
+    SECTION("single plugin")
+    {
+        check_requirements(true, {{"k8saudit", "0.1.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+        )");
+    }
+
+    SECTION("single plugin newer version")
+    {
+        check_requirements(true, {{"k8saudit", "0.2.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+        )");
+    }
+
+    SECTION("multiple plugins")
+    {
+        check_requirements(true, {{"k8saudit", "0.1.0"}, {"json", "0.3.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+  - name: json
+    version: 0.3.0
+        )");
+    }
+
+    SECTION("single plugin multiple versions")
+    {
+        check_requirements(true, {{"k8saudit", "0.2.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.2.0
+        )");
+    }
+
+    SECTION("single plugin with alternatives")
+    {
+        check_requirements(true, {{"k8saudit-other", "0.5.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+    alternatives:
+      - name: k8saudit-other
+        version: 0.4.0
+        )");
+    }
+
+    SECTION("multiple plugins with alternatives")
+    {
+        check_requirements(true, {{"k8saudit-other", "0.5.0"}, {"json2", "0.5.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+    alternatives:
+      - name: k8saudit-other
+        version: 0.4.0
+  - name: json
+    version: 0.3.0
+    alternatives:
+      - name: json2
+        version: 0.1.0
+        )");
+    }
+
+    SECTION("multiple plugins with alternatives with multiple versions")
+    {
+        check_requirements(true, {{"k8saudit-other", "0.7.0"}, {"json2", "0.5.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+    alternatives:
+      - name: k8saudit-other
+        version: 0.4.0
+  - name: json
+    version: 0.3.0
+    alternatives:
+      - name: json2
+        version: 0.1.0
+- required_plugin_versions:
+  - name: k8saudit
+    version: 1.0.0
+    alternatives:
+      - name: k8saudit-other
+        version: 0.7.0
+        )");
+    }
+}
+
+TEST_CASE("check_plugin_requirements must reject", "[rule_loader]")
+{
+    SECTION("no plugin loaded")
+    {
+        check_requirements(false, {}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+        )");
+    }
+    
+    SECTION("single plugin wrong name")
+    {
+        check_requirements(false, {{"k8saudit", "0.1.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit2
+    version: 0.1.0
+        )");
+    }
+
+    SECTION("single plugin wrong version")
+    {
+        check_requirements(false, {{"k8saudit", "0.1.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.2.0
+        )");
+    }
+
+    SECTION("multiple plugins")
+    {
+        check_requirements(false, {{"k8saudit", "0.1.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+  - name: json
+    version: 0.3.0
+        )");
+    }
+
+    SECTION("single plugin multiple versions")
+    {
+        check_requirements(false, {{"k8saudit", "0.1.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.2.0
+        )");
+    }
+
+    SECTION("single plugin with alternatives")
+    {
+        check_requirements(false, {{"k8saudit2", "0.5.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+    alternatives:
+      - name: k8saudit-other
+        version: 0.4.0
+        )");
+    }
+
+    SECTION("single plugin with overlapping alternatives")
+    {
+        check_requirements(false, {{"k8saudit", "0.5.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+    alternatives:
+      - name: k8saudit
+        version: 0.4.0
+        )");
+    }
+
+    SECTION("multiple plugins with alternatives")
+    {
+        check_requirements(false, {{"k8saudit-other", "0.5.0"}, {"json3", "0.5.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.1.0
+    alternatives:
+      - name: k8saudit-other
+        version: 0.4.0
+  - name: json
+    version: 0.3.0
+    alternatives:
+      - name: json2
+        version: 0.1.0
+        )");
+    }
+
+    SECTION("multiple plugins with alternatives with multiple versions")
+    {
+        check_requirements(false, {{"k8saudit", "0.7.0"}, {"json2", "0.5.0"}}, R"(
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.4.0
+    alternatives:
+      - name: k8saudit-other
+        version: 0.4.0
+  - name: json
+    version: 0.3.0
+    alternatives:
+      - name: json2
+        version: 0.1.0
+- required_plugin_versions:
+  - name: k8saudit
+    version: 1.0.0
+    alternatives:
+      - name: k8saudit-other
+        version: 0.7.0
+        )");
+    }
+}

tests/engine/test_rulesets.cpp

@@ -0,0 +1,219 @@
+/*
+Copyright (C) 2020 The Falco Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+#include "falco_common.h"
+#include "evttype_index_ruleset.h"
+#include <filter.h>
+#include <catch.hpp>
+
+static bool exact_match = true;
+static bool substring_match = false;
+static uint16_t default_ruleset = 0;
+static uint16_t non_default_ruleset = 3;
+static uint16_t other_non_default_ruleset = 2;
+static std::set<std::string> tags = {"some_tag", "some_other_tag"};
+static std::set<uint16_t> evttypes = { ppm_event_type::PPME_GENERIC_E };
+
+static std::shared_ptr<libsinsp::filter::ast::expr> create_filter()
+{
+	libsinsp::filter::parser parser("evt.type=open");
+	std::shared_ptr<libsinsp::filter::ast::expr> ret(parser.parse());
+	return ret;
+}
+
+static std::shared_ptr<filter_ruleset> create_ruleset()
+{
+	std::shared_ptr<gen_event_filter_factory> f(new sinsp_filter_factory(NULL));
+	std::shared_ptr<filter_ruleset> ret(new evttype_index_ruleset(f));
+	return ret;
+}
+
+TEST_CASE("Should enable/disable on ruleset", "[rulesets]")
+{
+	auto r = create_ruleset();
+	auto filter = create_filter();
+	falco_rule rule;
+	rule.name = "one_rule";
+	rule.source = falco_common::syscall_source;
+	rule.tags = tags;
+
+	r->add(rule, filter);
+
+	SECTION("Should enable/disable for exact match w/ default ruleset")
+	{
+		r->enable("one_rule", exact_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 1);
+
+		r->disable("one_rule", exact_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+	}
+
+	SECTION("Should enable/disable for exact match w/ specific ruleset")
+	{
+		r->enable("one_rule", exact_match, non_default_ruleset);
+		REQUIRE(r->enabled_count(non_default_ruleset) == 1);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+		REQUIRE(r->enabled_count(other_non_default_ruleset) == 0);
+
+		r->disable("one_rule", exact_match, non_default_ruleset);
+		REQUIRE(r->enabled_count(non_default_ruleset) == 0);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+		REQUIRE(r->enabled_count(other_non_default_ruleset) == 0);
+	}
+
+	SECTION("Should not enable for exact match different rule name")
+	{
+		r->enable("some_other_rule", exact_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+	}
+
+	SECTION("Should enable/disable for exact match w/ substring and default ruleset")
+	{
+		r->enable("one_rule", substring_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 1);
+
+		r->disable("one_rule", substring_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+	}
+
+	SECTION("Should not enable for substring w/ exact_match")
+	{
+		r->enable("one_", exact_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+	}
+
+	SECTION("Should enable/disable for prefix match w/ default ruleset")
+	{
+		r->enable("one_", substring_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 1);
+
+		r->disable("one_", substring_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+	}
+
+	SECTION("Should enable/disable for suffix match w/ default ruleset")
+	{
+		r->enable("_rule", substring_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 1);
+
+		r->disable("_rule", substring_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+	}
+
+	SECTION("Should enable/disable for substring match w/ default ruleset")
+	{
+		r->enable("ne_ru", substring_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 1);
+
+		r->disable("ne_ru", substring_match, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+	}
+
+	SECTION("Should enable/disable for substring match w/ specific ruleset")
+	{
+		r->enable("ne_ru", substring_match, non_default_ruleset);
+		REQUIRE(r->enabled_count(non_default_ruleset) == 1);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+		REQUIRE(r->enabled_count(other_non_default_ruleset) == 0);
+
+		r->disable("ne_ru", substring_match, non_default_ruleset);
+		REQUIRE(r->enabled_count(non_default_ruleset) == 0);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+		REQUIRE(r->enabled_count(other_non_default_ruleset) == 0);
+	}
+
+	SECTION("Should enable/disable for tags w/ default ruleset")
+	{
+		std::set<std::string> want_tags = {"some_tag"};
+
+		r->enable_tags(want_tags, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 1);
+
+		r->disable_tags(want_tags, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+	}
+
+	SECTION("Should enable/disable for tags w/ specific ruleset")
+	{
+		std::set<std::string> want_tags = {"some_tag"};
+
+		r->enable_tags(want_tags, non_default_ruleset);
+		REQUIRE(r->enabled_count(non_default_ruleset) == 1);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+		REQUIRE(r->enabled_count(other_non_default_ruleset) == 0);
+
+		r->disable_tags(want_tags, non_default_ruleset);
+		REQUIRE(r->enabled_count(non_default_ruleset) == 0);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+		REQUIRE(r->enabled_count(other_non_default_ruleset) == 0);
+	}
+
+	SECTION("Should not enable for different tags")
+	{
+		std::set<std::string> want_tags = {"some_different_tag"};
+
+		r->enable_tags(want_tags, default_ruleset);
+		REQUIRE(r->enabled_count(non_default_ruleset) == 0);
+	}
+
+	SECTION("Should enable/disable for overlapping tags")
+	{
+		std::set<std::string> want_tags = {"some_tag", "some_different_tag"};
+
+		r->enable_tags(want_tags, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 1);
+
+		r->disable_tags(want_tags, default_ruleset);
+		REQUIRE(r->enabled_count(default_ruleset) == 0);
+	}
+
+}
+
+TEST_CASE("Should enable/disable on ruleset for incremental adding tags", "[rulesets]")
+{
+	auto r = create_ruleset();
+
+	auto rule1_filter = create_filter();
+	falco_rule rule1;
+	rule1.name = "one_rule";
+	rule1.source = falco_common::syscall_source;
+	rule1.tags =  {"rule1_tag"};
+	r->add(rule1, rule1_filter);
+
+	auto rule2_filter = create_filter();
+	falco_rule rule2;
+	rule2.name = "two_rule";
+	rule2.source = falco_common::syscall_source;
+	rule2.tags =  {"rule2_tag"};
+	r->add(rule2, rule2_filter);
+
+	std::set<std::string> want_tags;
+
+	want_tags = rule1.tags;
+	r->enable_tags(want_tags, default_ruleset);
+	REQUIRE(r->enabled_count(default_ruleset) == 1);
+
+	want_tags = rule2.tags;
+	r->enable_tags(want_tags, default_ruleset);
+	REQUIRE(r->enabled_count(default_ruleset) == 2);
+
+	r->disable_tags(want_tags, default_ruleset);
+	REQUIRE(r->enabled_count(default_ruleset) == 1);
+
+	want_tags = rule1.tags;
+	r->disable_tags(want_tags, default_ruleset);
+	REQUIRE(r->enabled_count(default_ruleset) == 0);
+}

tests/falco/test_configuration.cpp

@@ -0,0 +1,106 @@
+/*
+Copyright (C) 2021 The Falco Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+#include "configuration.h"
+#include <catch.hpp>
+
+string sample_yaml = 
+    "base_value:\n"
+    "    id: 1\n"
+    "    name: 'sample_name'\n"
+    "    subvalue:\n"
+    "      subvalue2:\n"
+    "        boolean: true\n"
+    "base_value_2:\n"
+    "  sample_list:\n"
+    "    - elem1\n"
+    "    - elem2\n"
+    "    - elem3\n"
+;
+
+TEST_CASE("configuration must load YAML data", "[configuration]")
+{
+    yaml_configuration conf;
+
+    SECTION("broken YAML")
+    {
+        string sample_broken_yaml = sample_yaml + " /  bad_symbol";
+        REQUIRE_THROWS(conf.load_from_string(sample_broken_yaml));
+    }
+
+    SECTION("valid YAML")
+    {    
+        REQUIRE_NOTHROW(conf.load_from_string(sample_yaml));
+    }
+
+    SECTION("clearing and reloading")
+    {   
+        conf.load_from_string(sample_yaml);
+        REQUIRE(conf.is_defined("base_value") == true);
+        conf.clear();
+        REQUIRE(conf.is_defined("base_value") == false);
+        conf.load_from_string(sample_yaml);
+        REQUIRE(conf.is_defined("base_value") == true);
+    }
+}
+
+TEST_CASE("configuration must read YAML fields", "[configuration]")
+{
+	yaml_configuration conf;
+    conf.load_from_string(sample_yaml);
+
+    SECTION("base level")
+    {
+        REQUIRE(conf.is_defined("base_value") == true);
+        REQUIRE(conf.is_defined("base_value_2") == true);
+        REQUIRE(conf.is_defined("unknown_base_value") == false);
+    }
+
+    SECTION("arbitrary depth nesting")
+    {
+        REQUIRE(conf.get_scalar<int>("base_value.id", -1) == 1);
+        REQUIRE(conf.get_scalar<string>("base_value.name", "none") == "sample_name");
+        REQUIRE(conf.get_scalar<bool>("base_value.subvalue.subvalue2.boolean", false) == true);
+    }
+    
+    SECTION("list field elements")
+    {
+        REQUIRE(conf.get_scalar<string>("base_value_2.sample_list[0]", "none") == "elem1");
+        REQUIRE(conf.get_scalar<string>("base_value_2.sample_list[1]", "none") == "elem2");
+        REQUIRE(conf.get_scalar<string>("base_value_2.sample_list[2]", "none") == "elem3");
+    }
+
+    SECTION("sequence")
+    {
+        vector<string> seq;
+        conf.get_sequence(seq, "base_value_2.sample_list");
+        REQUIRE(seq.size() == 3);
+        REQUIRE(seq[0] == "elem1");
+        REQUIRE(seq[1] == "elem2");
+        REQUIRE(seq[2] == "elem3");
+    }
+}
+
+TEST_CASE("configuration must modify YAML fields", "[configuration]")
+{
+    string key = "base_value.subvalue.subvalue2.boolean";
+	yaml_configuration conf;
+    conf.load_from_string(sample_yaml);
+    REQUIRE(conf.get_scalar<bool>(key, false) == true);
+    conf.set_scalar<bool>(key, false);
+    REQUIRE(conf.get_scalar<bool>(key, true) == false);
+    conf.set_scalar<bool>(key, true);
+    REQUIRE(conf.get_scalar<bool>(key, false) == true);
+}

tests/test_base.cpp

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2023 The Falco Authors.
+Copyright (C) 2019 The Falco Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -13,17 +13,10 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
+#define CATCH_CONFIG_MAIN
+#define CATCH_CONFIG_CONSOLE_WIDTH 300
+#include <catch.hpp>
 
-#pragma once
-
-#include "../atomic_signal_handler.h"
-
-namespace falco {
-namespace app {
-
-extern atomic_signal_handler g_terminate_signal;
-extern atomic_signal_handler g_restart_signal;
-extern atomic_signal_handler g_reopen_outputs_signal;
-
-}; // namespace app
-}; // namespace falco
+TEST_CASE("all test cases reside in other .cpp files (empty)", "[multi-file:1]")
+{
+}

unit_tests/CMakeLists.txt

@@ -1,64 +0,0 @@
-#
-# Copyright (C) 2023 The Falco Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations under the License.
-#
-
-message(STATUS "Falco unit tests build enabled")
-
-include(FetchContent)
-
-FetchContent_Declare(
-  googletest
-  GIT_REPOSITORY https://github.com/google/googletest.git
-  GIT_TAG        release-1.12.1
-)
-
-FetchContent_MakeAvailable(googletest)
-
-file(GLOB_RECURSE ENGINE_TESTS ${CMAKE_CURRENT_SOURCE_DIR}/engine/*.cpp)
-file(GLOB_RECURSE FALCO_TESTS ${CMAKE_CURRENT_SOURCE_DIR}/falco/*.cpp)
-
-set(FALCO_UNIT_TESTS_SOURCES
-  "${ENGINE_TESTS}"
-  "${FALCO_TESTS}"
-)
-
-set(FALCO_UNIT_TESTS_INCLUDES
-    PRIVATE
-    ${CMAKE_SOURCE_DIR}/userspace
-    ${CMAKE_BINARY_DIR}/userspace/falco # we need it to include indirectly `config_falco.h` file
-    ${CMAKE_SOURCE_DIR}/userspace/engine # we need it to include indirectly `falco_common.h` file
-)
-
-set(FALCO_UNIT_TESTS_DEPENDENCIES
-  gtest
-  gtest_main
-  falco_application
-)
-
-get_target_property(FALCO_APPLICATION_LIBRARIES falco_application LINK_LIBRARIES)
-
-set(FALCO_UNIT_TESTS_LIBRARIES
-  gtest
-  gtest_main
-  falco_application
-  ${FALCO_APPLICATION_LIBRARIES}
-)
-
-message(STATUS "FALCO_UNIT_TESTS_SOURCES: ${FALCO_UNIT_TESTS_SOURCES}")
-message(STATUS "FALCO_UNIT_TESTS_INCLUDES: ${FALCO_UNIT_TESTS_INCLUDES}")
-message(STATUS "FALCO_UNIT_TESTS_DEPENDENCIES: ${FALCO_UNIT_TESTS_DEPENDENCIES}")
-message(STATUS "FALCO_UNIT_TESTS_LIBRARIES: ${FALCO_UNIT_TESTS_LIBRARIES}")
-
-add_executable(falco_unit_tests ${FALCO_UNIT_TESTS_SOURCES})
-target_include_directories(falco_unit_tests ${FALCO_UNIT_TESTS_INCLUDES})
-target_link_libraries(falco_unit_tests ${FALCO_UNIT_TESTS_LIBRARIES})
-add_dependencies(falco_unit_tests ${FALCO_UNIT_TESTS_DEPENDENCIES})

unit_tests/README.md

@@ -1,13 +0,0 @@
-# Falco unit tests
-
-## Intro
-
-Under `unit_tests/engine` and `unit_tests/falco` directories, we have different test suites that could be a single file or an entire directory according to the number and the complexity of tests.
-
-## Build and Run
-
-```bash
-cmake -DMINIMAL_BUILD=On -DBUILD_BPF=Off -DBUILD_DRIVER=Off -DBUILD_FALCO_UNIT_TESTS=On ..
-make falco_unit_tests
-sudo ./unit_tests/falco_unit_tests
-```

unit_tests/engine/test_falco_utils.cpp

@@ -1,70 +0,0 @@
-/*
-Copyright (C) 2023 The Falco Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-#include <gtest/gtest.h>
-#include <engine/falco_utils.h>
-
-TEST(FalcoUtils, is_unix_scheme)
-{
-	/* Wrong prefix */
-	ASSERT_EQ(falco::utils::network::is_unix_scheme("something:///run/falco/falco.sock"), false);
-
-	/* Similar prefix, but wrong */
-	ASSERT_EQ(falco::utils::network::is_unix_scheme("unix///falco.sock"), false);
-
-	/* Right prefix, passed as an `rvalue` */
-	ASSERT_EQ(falco::utils::network::is_unix_scheme("unix:///falco.sock"), true);
-
-	/* Right prefix, passed as a `std::string` */
-	std::string url_string("unix:///falco.sock");
-	ASSERT_EQ(falco::utils::network::is_unix_scheme(url_string), true);
-
-	/* Right prefix, passed as a `char[]` */
-	char url_char[] = "unix:///falco.sock";
-	ASSERT_EQ(falco::utils::network::is_unix_scheme(url_char), true);
-}
-
-TEST(FalcoUtils, parse_prometheus_interval)
-{
-	/* Test matrix around correct time conversions. */
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1ms"), 1UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1s"), 1000UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1m"), 60000UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1h"), 3600000UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1d"), 86400000UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1w"), 604800000UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1y"), 31536000000UL);
-
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("300ms"), 300UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("255s"), 255000UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("5m"), 300000UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("15m"), 900000UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("30m"), 1800000UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("60m"), 3600000UL);
-
-	/* Test matrix for concatenated time interval examples. */
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1h3m2s1ms"), 3600000UL + 3 * 60000UL + 2 * 1000UL + 1UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1y1w1d1h1m1s1ms"), 31536000000UL + 604800000UL + 86400000UL + 3600000UL + 60000UL + 1000UL + 1UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("2h5m"), 2 * 3600000UL + 5 * 60000UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("2h 5m"), 2 * 3600000UL + 5 * 60000UL);
-
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("200"), 200UL);
-
-	/* Invalid, non prometheus compliant time ordering will result in 0ms. */
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1ms1y"), 0UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1t1y"), 0UL);
-	ASSERT_EQ(falco::utils::parse_prometheus_interval("1t"), 0UL);
-}

unit_tests/engine/test_filter_details_resolver.cpp

@@ -1,49 +0,0 @@
-/*
-Copyright (C) 2023 The Falco Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless ASSERT_EQd by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-#include <gtest/gtest.h>
-#include <engine/filter_details_resolver.h>
-
-
-TEST(DetailsResolver, resolve_ast)
-{
-    std::string cond = "(spawned_process or evt.type = open) and (proc.name icontains cat or proc.name in (known_procs, ps))";
-    auto ast = libsinsp::filter::parser(cond).parse();
-    filter_details details;
-    details.known_macros.insert("spawned_process");
-    details.known_lists.insert("known_procs");
-    filter_details_resolver resolver;
-    resolver.run(ast.get(), details);
-
-    // Assert fields
-    ASSERT_EQ(details.fields.size(), 2);
-    ASSERT_NE(details.fields.find("evt.type"), details.fields.end());
-    ASSERT_NE(details.fields.find("proc.name"), details.fields.end());
-
-    // Assert macros
-    ASSERT_EQ(details.macros.size(), 1);
-    ASSERT_NE(details.macros.find("spawned_process"), details.macros.end());
-    
-    // Assert operators
-    ASSERT_EQ(details.operators.size(), 3);
-    ASSERT_NE(details.operators.find("="), details.operators.end());
-    ASSERT_NE(details.operators.find("icontains"), details.operators.end());
-    ASSERT_NE(details.operators.find("in"), details.operators.end());
-
-    // Assert lists
-    ASSERT_EQ(details.lists.size(), 1);
-    ASSERT_NE(details.lists.find("known_procs"), details.lists.end());
-}

unit_tests/engine/test_filter_macro_resolver.cpp

@@ -1,278 +0,0 @@
-/*
-Copyright (C) 2023 The Falco Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless ASSERT_EQd by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-#include <gtest/gtest.h>
-#include <engine/filter_macro_resolver.h>
-
-static std::vector<filter_macro_resolver::value_info>::const_iterator find_value(
-	const std::vector<filter_macro_resolver::value_info>& values,
-	const std::string& ref)
-{
-	return std::find_if(
-		values.begin(),
-		values.end(),
-		[&ref](const filter_macro_resolver::value_info& v)
-		{ return v.first == ref; });
-}
-
-#define MACRO_NAME "test_macro"
-#define MACRO_A_NAME "test_macro_1"
-#define MACRO_B_NAME "test_macro_2"
-
-TEST(MacroResolver, should_resolve_macros_on_a_filter_AST)
-{
-	libsinsp::filter::ast::pos_info macro_pos(12, 85, 27);
-
-	std::shared_ptr<libsinsp::filter::ast::expr> macro = std::move(libsinsp::filter::ast::unary_check_expr::create("test.field", "", "exists"));
-
-	std::vector<std::unique_ptr<libsinsp::filter::ast::expr>> filter_and;
-	filter_and.push_back(libsinsp::filter::ast::unary_check_expr::create("evt.name", "", "exists"));
-	filter_and.push_back(libsinsp::filter::ast::not_expr::create(libsinsp::filter::ast::value_expr::create(MACRO_NAME, macro_pos)));
-	std::shared_ptr<libsinsp::filter::ast::expr> filter = std::move(libsinsp::filter::ast::and_expr::create(filter_and));
-
-	std::vector<std::unique_ptr<libsinsp::filter::ast::expr>> expected_and;
-	expected_and.push_back(libsinsp::filter::ast::unary_check_expr::create("evt.name", "", "exists"));
-	expected_and.push_back(libsinsp::filter::ast::not_expr::create(clone(macro.get())));
-	std::shared_ptr<libsinsp::filter::ast::expr> expected = std::move(libsinsp::filter::ast::and_expr::create(expected_and));
-
-	filter_macro_resolver resolver;
-	resolver.set_macro(MACRO_NAME, macro);
-
-	// first run
-	ASSERT_TRUE(resolver.run(filter));
-	ASSERT_EQ(resolver.get_resolved_macros().size(), 1);
-	ASSERT_STREQ(resolver.get_resolved_macros().begin()->first.c_str(), MACRO_NAME);
-	ASSERT_EQ(resolver.get_resolved_macros().begin()->second, macro_pos);
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_TRUE(filter->is_equal(expected.get()));
-
-	// second run
-	ASSERT_FALSE(resolver.run(filter));
-	ASSERT_TRUE(resolver.get_resolved_macros().empty());
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_TRUE(filter->is_equal(expected.get()));
-}
-
-TEST(MacroResolver, should_resolve_macros_on_a_filter_AST_single_node)
-{
-	libsinsp::filter::ast::pos_info macro_pos(12, 85, 27);
-
-	std::shared_ptr<libsinsp::filter::ast::expr> macro = std::move(libsinsp::filter::ast::unary_check_expr::create("test.field", "", "exists"));
-
-	std::shared_ptr<libsinsp::filter::ast::expr> filter = std::move(libsinsp::filter::ast::value_expr::create(MACRO_NAME, macro_pos));
-
-	filter_macro_resolver resolver;
-	resolver.set_macro(MACRO_NAME, macro);
-
-	// first run
-	libsinsp::filter::ast::expr* old_filter_ptr = filter.get();
-	ASSERT_TRUE(resolver.run(filter));
-	ASSERT_NE(filter.get(), old_filter_ptr);
-	ASSERT_EQ(resolver.get_resolved_macros().size(), 1);
-	ASSERT_STREQ(resolver.get_resolved_macros().begin()->first.c_str(), MACRO_NAME);
-	ASSERT_EQ(resolver.get_resolved_macros().begin()->second, macro_pos);
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_TRUE(filter->is_equal(macro.get()));
-
-	// second run
-	old_filter_ptr = filter.get();
-	ASSERT_FALSE(resolver.run(filter));
-	ASSERT_EQ(filter.get(), old_filter_ptr);
-	ASSERT_TRUE(resolver.get_resolved_macros().empty());
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_TRUE(filter->is_equal(macro.get()));
-}
-
-TEST(MacroResolver, should_resolve_macros_on_a_filter_AST_multiple_macros)
-{
-	libsinsp::filter::ast::pos_info a_macro_pos(11, 75, 43);
-	libsinsp::filter::ast::pos_info b_macro_pos(91, 21, 9);
-
-	std::shared_ptr<libsinsp::filter::ast::expr> a_macro = std::move(libsinsp::filter::ast::unary_check_expr::create("one.field", "", "exists"));
-	std::shared_ptr<libsinsp::filter::ast::expr> b_macro = std::move(libsinsp::filter::ast::unary_check_expr::create("another.field", "", "exists"));
-
-	std::vector<std::unique_ptr<libsinsp::filter::ast::expr>> filter_or;
-	filter_or.push_back(libsinsp::filter::ast::value_expr::create(MACRO_A_NAME, a_macro_pos));
-	filter_or.push_back(libsinsp::filter::ast::value_expr::create(MACRO_B_NAME, b_macro_pos));
-	std::shared_ptr<libsinsp::filter::ast::expr> filter = std::move(libsinsp::filter::ast::or_expr::create(filter_or));
-
-	std::vector<std::unique_ptr<libsinsp::filter::ast::expr>> expected_or;
-	expected_or.push_back(clone(a_macro.get()));
-	expected_or.push_back(clone(b_macro.get()));
-	std::shared_ptr<libsinsp::filter::ast::expr> expected_filter = std::move(libsinsp::filter::ast::or_expr::create(expected_or));
-
-	filter_macro_resolver resolver;
-	resolver.set_macro(MACRO_A_NAME, a_macro);
-	resolver.set_macro(MACRO_B_NAME, b_macro);
-
-	// first run
-	ASSERT_TRUE(resolver.run(filter));
-	ASSERT_EQ(resolver.get_resolved_macros().size(), 2);
-	auto a_resolved_itr = find_value(resolver.get_resolved_macros(), MACRO_A_NAME);
-	ASSERT_NE(a_resolved_itr, resolver.get_resolved_macros().end());
-	ASSERT_STREQ(a_resolved_itr->first.c_str(), MACRO_A_NAME);
-	ASSERT_EQ(a_resolved_itr->second, a_macro_pos);
-
-	auto b_resolved_itr = find_value(resolver.get_resolved_macros(), MACRO_B_NAME);
-	ASSERT_NE(b_resolved_itr, resolver.get_resolved_macros().end());
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_STREQ(b_resolved_itr->first.c_str(), MACRO_B_NAME);
-	ASSERT_EQ(b_resolved_itr->second, b_macro_pos);
-	ASSERT_TRUE(filter->is_equal(expected_filter.get()));
-
-	// second run
-	ASSERT_FALSE(resolver.run(filter));
-	ASSERT_TRUE(resolver.get_resolved_macros().empty());
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_TRUE(filter->is_equal(expected_filter.get()));
-}
-
-TEST(MacroResolver, should_resolve_macros_on_a_filter_AST_nested_macros)
-{
-	libsinsp::filter::ast::pos_info a_macro_pos(47, 1, 76);
-	libsinsp::filter::ast::pos_info b_macro_pos(111, 65, 2);
-
-	std::vector<std::unique_ptr<libsinsp::filter::ast::expr>> a_macro_and;
-	a_macro_and.push_back(libsinsp::filter::ast::unary_check_expr::create("one.field", "", "exists"));
-	a_macro_and.push_back(libsinsp::filter::ast::value_expr::create(MACRO_B_NAME, b_macro_pos));
-	std::shared_ptr<libsinsp::filter::ast::expr> a_macro = std::move(libsinsp::filter::ast::and_expr::create(a_macro_and));
-
-	std::shared_ptr<libsinsp::filter::ast::expr> b_macro = std::move(
-		libsinsp::filter::ast::unary_check_expr::create("another.field", "", "exists"));
-
-	std::shared_ptr<libsinsp::filter::ast::expr> filter = std::move(libsinsp::filter::ast::value_expr::create(MACRO_A_NAME, a_macro_pos));
-
-	std::vector<std::unique_ptr<libsinsp::filter::ast::expr>> expected_and;
-	expected_and.push_back(libsinsp::filter::ast::unary_check_expr::create("one.field", "", "exists"));
-	expected_and.push_back(libsinsp::filter::ast::unary_check_expr::create("another.field", "", "exists"));
-	std::shared_ptr<libsinsp::filter::ast::expr> expected_filter = std::move(libsinsp::filter::ast::and_expr::create(expected_and));
-
-	filter_macro_resolver resolver;
-	resolver.set_macro(MACRO_A_NAME, a_macro);
-	resolver.set_macro(MACRO_B_NAME, b_macro);
-
-	// first run
-	ASSERT_TRUE(resolver.run(filter));
-	ASSERT_EQ(resolver.get_resolved_macros().size(), 2);
-	auto a_resolved_itr = find_value(resolver.get_resolved_macros(), MACRO_A_NAME);
-	ASSERT_NE(a_resolved_itr, resolver.get_resolved_macros().end());
-	ASSERT_STREQ(a_resolved_itr->first.c_str(), MACRO_A_NAME);
-	ASSERT_EQ(a_resolved_itr->second, a_macro_pos);
-
-	auto b_resolved_itr = find_value(resolver.get_resolved_macros(), MACRO_B_NAME);
-	ASSERT_NE(b_resolved_itr, resolver.get_resolved_macros().end());
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_STREQ(b_resolved_itr->first.c_str(), MACRO_B_NAME);
-	ASSERT_EQ(b_resolved_itr->second, b_macro_pos);
-
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_TRUE(filter->is_equal(expected_filter.get()));
-
-	// second run
-	ASSERT_FALSE(resolver.run(filter));
-	ASSERT_TRUE(resolver.get_resolved_macros().empty());
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_TRUE(filter->is_equal(expected_filter.get()));
-}
-
-TEST(MacroResolver, should_find_unknown_macros)
-{
-	libsinsp::filter::ast::pos_info macro_pos(9, 4, 2);
-
-	std::vector<std::unique_ptr<libsinsp::filter::ast::expr>> filter_and;
-	filter_and.push_back(libsinsp::filter::ast::unary_check_expr::create("evt.name", "", "exists"));
-	filter_and.push_back(libsinsp::filter::ast::not_expr::create(libsinsp::filter::ast::value_expr::create(MACRO_NAME, macro_pos)));
-	std::shared_ptr<libsinsp::filter::ast::expr> filter = std::move(libsinsp::filter::ast::and_expr::create(filter_and));
-
-	filter_macro_resolver resolver;
-	ASSERT_FALSE(resolver.run(filter));
-	ASSERT_EQ(resolver.get_unknown_macros().size(), 1);
-	ASSERT_STREQ(resolver.get_unknown_macros().begin()->first.c_str(), MACRO_NAME);
-	ASSERT_EQ(resolver.get_unknown_macros().begin()->second, macro_pos);
-	ASSERT_TRUE(resolver.get_resolved_macros().empty());
-}
-
-TEST(MacroResolver, should_find_unknown_nested_macros)
-{
-	libsinsp::filter::ast::pos_info a_macro_pos(32, 84, 9);
-	libsinsp::filter::ast::pos_info b_macro_pos(1, 0, 5);
-
-	std::vector<std::unique_ptr<libsinsp::filter::ast::expr>> a_macro_and;
-	a_macro_and.push_back(libsinsp::filter::ast::unary_check_expr::create("one.field", "", "exists"));
-	a_macro_and.push_back(libsinsp::filter::ast::value_expr::create(MACRO_B_NAME, b_macro_pos));
-	std::shared_ptr<libsinsp::filter::ast::expr> a_macro = std::move(libsinsp::filter::ast::and_expr::create(a_macro_and));
-
-	std::shared_ptr<libsinsp::filter::ast::expr> filter = std::move(libsinsp::filter::ast::value_expr::create(MACRO_A_NAME, a_macro_pos));
-	auto expected_filter = clone(a_macro.get());
-
-	filter_macro_resolver resolver;
-	resolver.set_macro(MACRO_A_NAME, a_macro);
-
-	ASSERT_TRUE(resolver.run(filter));
-	ASSERT_EQ(resolver.get_resolved_macros().size(), 1);
-	ASSERT_STREQ(resolver.get_resolved_macros().begin()->first.c_str(), MACRO_A_NAME);
-	ASSERT_EQ(resolver.get_resolved_macros().begin()->second, a_macro_pos);
-	ASSERT_EQ(resolver.get_unknown_macros().size(), 1);
-	ASSERT_STREQ(resolver.get_unknown_macros().begin()->first.c_str(), MACRO_B_NAME);
-	ASSERT_EQ(resolver.get_unknown_macros().begin()->second, b_macro_pos);
-	ASSERT_TRUE(filter->is_equal(expected_filter.get()));
-}
-
-TEST(MacroResolver, should_undefine_macro)
-{
-	libsinsp::filter::ast::pos_info macro_pos_1(12, 9, 3);
-	libsinsp::filter::ast::pos_info macro_pos_2(9, 6, 3);
-
-	std::shared_ptr<libsinsp::filter::ast::expr> macro = std::move(libsinsp::filter::ast::unary_check_expr::create("test.field", "", "exists"));
-	std::shared_ptr<libsinsp::filter::ast::expr> a_filter = std::move(libsinsp::filter::ast::value_expr::create(MACRO_NAME, macro_pos_1));
-	std::shared_ptr<libsinsp::filter::ast::expr> b_filter = std::move(libsinsp::filter::ast::value_expr::create(MACRO_NAME, macro_pos_2));
-	filter_macro_resolver resolver;
-
-	resolver.set_macro(MACRO_NAME, macro);
-	ASSERT_TRUE(resolver.run(a_filter));
-	ASSERT_EQ(resolver.get_resolved_macros().size(), 1);
-	ASSERT_STREQ(resolver.get_resolved_macros().begin()->first.c_str(), MACRO_NAME);
-	ASSERT_EQ(resolver.get_resolved_macros().begin()->second, macro_pos_1);
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_TRUE(a_filter->is_equal(macro.get()));
-
-	resolver.set_macro(MACRO_NAME, NULL);
-	ASSERT_FALSE(resolver.run(b_filter));
-	ASSERT_TRUE(resolver.get_resolved_macros().empty());
-	ASSERT_EQ(resolver.get_unknown_macros().size(), 1);
-	ASSERT_STREQ(resolver.get_unknown_macros().begin()->first.c_str(), MACRO_NAME);
-	ASSERT_EQ(resolver.get_unknown_macros().begin()->second, macro_pos_2);
-}
-
-/* checks that the macro AST is cloned and not shared across resolved filters */
-TEST(MacroResolver, should_clone_macro_AST)
-{
-	libsinsp::filter::ast::pos_info macro_pos(5, 2, 8888);
-	std::shared_ptr<libsinsp::filter::ast::unary_check_expr> macro = std::move(libsinsp::filter::ast::unary_check_expr::create("test.field", "", "exists"));
-	std::shared_ptr<libsinsp::filter::ast::expr> filter = std::move(libsinsp::filter::ast::value_expr::create(MACRO_NAME, macro_pos));
-	filter_macro_resolver resolver;
-
-	resolver.set_macro(MACRO_NAME, macro);
-	ASSERT_TRUE(resolver.run(filter));
-	ASSERT_EQ(resolver.get_resolved_macros().size(), 1);
-	ASSERT_STREQ(resolver.get_resolved_macros().begin()->first.c_str(), MACRO_NAME);
-	ASSERT_EQ(resolver.get_resolved_macros().begin()->second, macro_pos);
-	ASSERT_TRUE(resolver.get_unknown_macros().empty());
-	ASSERT_TRUE(filter->is_equal(macro.get()));
-
-	macro->field = "another.field";
-	ASSERT_FALSE(filter->is_equal(macro.get()));
-}