mirror of
https://github.com/falcosecurity/falco.git
synced 2026-03-20 11:42:06 +00:00
Compare commits
2 Commits
fix-plugin
...
allow-unkn
| Author | SHA1 | Date | |
|---|---|---|---|
|
ca8178c75e | ||
|
|
d8a793030e |
@@ -13,7 +13,7 @@ jobs:
|
||||
command: apk update
|
||||
- run:
|
||||
name: Install build dependencies
|
||||
command: apk add g++ gcc cmake cmake make git bash perl linux-headers autoconf automake m4 libtool elfutils-dev libelf-static patch binutils
|
||||
command: apk add g++ gcc cmake cmake make ncurses-dev git bash perl linux-headers autoconf automake m4 libtool elfutils-dev libelf-static patch binutils
|
||||
- run:
|
||||
name: Prepare project
|
||||
command: |
|
||||
@@ -60,7 +60,7 @@ jobs:
|
||||
command: apt update -y
|
||||
- run:
|
||||
name: Install dependencies
|
||||
command: DEBIAN_FRONTEND=noninteractive apt install libjq-dev libyaml-cpp-dev libelf-dev cmake build-essential git -y
|
||||
command: DEBIAN_FRONTEND=noninteractive apt install libjq-dev libncurses-dev libyaml-cpp-dev libelf-dev cmake build-essential git -y
|
||||
- run:
|
||||
name: Prepare project
|
||||
command: |
|
||||
@@ -92,7 +92,7 @@ jobs:
|
||||
command: apt update -y
|
||||
- run:
|
||||
name: Install dependencies
|
||||
command: 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-generic clang llvm git -y
|
||||
command: DEBIAN_FRONTEND=noninteractive apt install libssl-dev libyaml-dev libncurses-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-generic clang llvm git -y
|
||||
- run:
|
||||
name: Prepare project
|
||||
command: |
|
||||
@@ -124,7 +124,7 @@ jobs:
|
||||
command: apt update -y
|
||||
- run:
|
||||
name: Install dependencies
|
||||
command: 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-generic clang llvm git -y
|
||||
command: DEBIAN_FRONTEND=noninteractive apt install libssl-dev libyaml-dev libncurses-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-generic clang llvm git -y
|
||||
- run:
|
||||
name: Prepare project
|
||||
command: |
|
||||
@@ -156,7 +156,7 @@ jobs:
|
||||
command: apt update -y
|
||||
- run:
|
||||
name: Install dependencies
|
||||
command: DEBIAN_FRONTEND=noninteractive apt install cmake build-essential clang llvm git linux-headers-generic pkg-config autoconf libtool libelf-dev -y
|
||||
command: DEBIAN_FRONTEND=noninteractive apt install cmake build-essential clang llvm git linux-headers-generic libncurses-dev pkg-config autoconf libtool libelf-dev -y
|
||||
- run:
|
||||
name: Prepare project
|
||||
command: |
|
||||
@@ -188,7 +188,7 @@ jobs:
|
||||
command: dnf update -y
|
||||
- run:
|
||||
name: Install dependencies
|
||||
command: dnf install gcc gcc-c++ git make cmake autoconf automake pkg-config patch libtool elfutils-libelf-devel diffutils kernel-devel kernel-headers kernel-core clang llvm which -y
|
||||
command: dnf install gcc gcc-c++ git make cmake autoconf automake pkg-config patch ncurses-devel libtool elfutils-libelf-devel diffutils kernel-devel kernel-headers kernel-core clang llvm which -y
|
||||
- run:
|
||||
name: Prepare project
|
||||
command: |
|
||||
@@ -292,7 +292,6 @@ jobs:
|
||||
BUILD_DIR: "/build-static"
|
||||
BUILD_TYPE: "release"
|
||||
SKIP_PACKAGES_TESTS: "true"
|
||||
SKIP_PLUGINS_TESTS: "true"
|
||||
steps:
|
||||
- setup_remote_docker
|
||||
- attach_workspace:
|
||||
@@ -304,7 +303,7 @@ jobs:
|
||||
path: /build-static/release/integration-tests-xunit
|
||||
"tests/driver-loader/integration":
|
||||
machine:
|
||||
image: ubuntu-2004:202107-02
|
||||
image: ubuntu-1604:202004-01
|
||||
steps:
|
||||
- attach_workspace:
|
||||
at: /tmp/ws
|
||||
@@ -369,55 +368,59 @@ jobs:
|
||||
root: /
|
||||
paths:
|
||||
- build/release/*.rpm
|
||||
# Publish the dev packages
|
||||
# Publish the packages
|
||||
"publish/packages-dev":
|
||||
docker:
|
||||
- image: docker.io/centos:7
|
||||
- image: docker.bintray.io/jfrog/jfrog-cli-go:latest
|
||||
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 $GPG_KEY | base64 -d | gpg --import
|
||||
- run:
|
||||
name: Publish rpm-dev
|
||||
name: Create versions
|
||||
command: |
|
||||
FALCO_VERSION=$(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 -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-${FALCO_VERSION}-x86_64.tar.gz -r bin-dev -a x86_64
|
||||
- run:
|
||||
name: Publish bin-static-dev
|
||||
command: |
|
||||
FALCO_VERSION=$(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 $GPG_KEY | base64 -d | gpg --import
|
||||
jfrog bt vs falcosecurity/deb-dev/falco/${FALCO_VERSION} --user poiana --key ${BINTRAY_SECRET} || jfrog bt vc falcosecurity/deb-dev/falco/${FALCO_VERSION} --desc="Falco (master)" --github-rel-notes=CHANGELOG.md --released=$(date -u +"%Y-%m-%dT%H:%M:%S.000Z") --vcs-tag=${CIRCLE_SHA1} --user poiana --key ${BINTRAY_SECRET}
|
||||
jfrog bt vs falcosecurity/rpm-dev/falco/${FALCO_VERSION} --user poiana --key ${BINTRAY_SECRET} || jfrog bt vc falcosecurity/rpm-dev/falco/${FALCO_VERSION} --desc="Falco (master)" --github-rel-notes=CHANGELOG.md --released=$(date -u +"%Y-%m-%dT%H:%M:%S.000Z") --vcs-tag=${CIRCLE_SHA1} --user poiana --key ${BINTRAY_SECRET}
|
||||
jfrog bt vs falcosecurity/bin-dev/falco/${FALCO_VERSION} --user poiana --key ${BINTRAY_SECRET} || jfrog bt vc falcosecurity/bin-dev/falco/${FALCO_VERSION} --desc="Falco (master)" --github-rel-notes=CHANGELOG.md --released=$(date -u +"%Y-%m-%dT%H:%M:%S.000Z") --vcs-tag=${CIRCLE_SHA1} --user poiana --key ${BINTRAY_SECRET}
|
||||
- run:
|
||||
name: Publish deb-dev
|
||||
command: |
|
||||
FALCO_VERSION=$(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 -r deb-dev
|
||||
jfrog bt u /build/release/falco-${FALCO_VERSION}-x86_64.deb falcosecurity/deb-dev/falco/${FALCO_VERSION} stable/ --deb stable/main/amd64 --user poiana --key ${BINTRAY_SECRET} --publish --override
|
||||
- run:
|
||||
name: Publish rpm-dev
|
||||
command: |
|
||||
FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
|
||||
jfrog bt u /build/release/falco-${FALCO_VERSION}-x86_64.rpm falcosecurity/rpm-dev/falco/${FALCO_VERSION} --user poiana --key ${BINTRAY_SECRET} --publish --override
|
||||
- run:
|
||||
name: Publish bin-dev
|
||||
command: |
|
||||
FALCO_VERSION=$(cat /build-static/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
|
||||
jfrog bt u /build-static/release/falco-${FALCO_VERSION}-x86_64.tar.gz falcosecurity/bin-dev/falco/${FALCO_VERSION} x86_64/ --user poiana --key ${BINTRAY_SECRET} --publish --override
|
||||
# Clenup the Falco development release packages
|
||||
"cleanup/packages-dev":
|
||||
docker:
|
||||
- image: docker.bintray.io/jfrog/jfrog-cli-go:latest
|
||||
steps:
|
||||
- checkout:
|
||||
path: /source/falco
|
||||
- run:
|
||||
name: Prepare env
|
||||
command: |
|
||||
apk add --no-cache --update
|
||||
apk add curl jq
|
||||
- run:
|
||||
name: Only keep the 10 most recent Falco development release tarballs
|
||||
command: |
|
||||
/source/falco/scripts/cleanup -p ${BINTRAY_SECRET} -r bin-dev
|
||||
- run:
|
||||
name: Only keep the 50 most recent Falco development release RPMs
|
||||
command: |
|
||||
/source/falco/scripts/cleanup -p ${BINTRAY_SECRET} -r rpm-dev
|
||||
- run:
|
||||
name: Only keep the 50 most recent Falco development release DEBs
|
||||
command: |
|
||||
/source/falco/scripts/cleanup -p ${BINTRAY_SECRET} -r deb-dev
|
||||
# Publish docker packages
|
||||
"publish/docker-dev":
|
||||
docker:
|
||||
@@ -459,19 +462,7 @@ jobs:
|
||||
- checkout
|
||||
- setup_remote_docker
|
||||
- run:
|
||||
name: Build and publish no-driver (dev) to AWS
|
||||
command: |
|
||||
apk update
|
||||
apk add --update groff less py-pip
|
||||
pip install awscli
|
||||
FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
|
||||
docker build --build-arg VERSION_BUCKET=bin-dev --build-arg FALCO_VERSION=${FALCO_VERSION} -t "public.ecr.aws/falcosecurity/falco-no-driver:master" docker/no-driver
|
||||
docker tag public.ecr.aws/falcosecurity/falco-no-driver:master public.ecr.aws/falcosecurity/falco:master-slim
|
||||
aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
|
||||
docker push "public.ecr.aws/falcosecurity/falco-no-driver:master"
|
||||
docker push "public.ecr.aws/falcosecurity/falco:master-slim"
|
||||
- run:
|
||||
name: Build and publish falco (dev) to AWS
|
||||
name: Build and publish falco to AWS
|
||||
command: |
|
||||
apk update
|
||||
apk add --update groff less py-pip
|
||||
@@ -480,64 +471,35 @@ jobs:
|
||||
docker build --build-arg VERSION_BUCKET=deb-dev --build-arg FALCO_VERSION=${FALCO_VERSION} -t "public.ecr.aws/falcosecurity/falco:master" docker/falco
|
||||
aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
|
||||
docker push "public.ecr.aws/falcosecurity/falco:master"
|
||||
- run:
|
||||
name: Build and publish driver-loader (dev) to AWS
|
||||
command: |
|
||||
apk update
|
||||
apk add --update groff less py-pip
|
||||
pip install awscli
|
||||
docker build --build-arg FALCO_IMAGE_TAG=master -t "public.ecr.aws/falcosecurity/falco-driver-loader:master" docker/driver-loader
|
||||
aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
|
||||
docker push "public.ecr.aws/falcosecurity/falco-driver-loader:master"
|
||||
# Publish the packages
|
||||
"publish/packages":
|
||||
docker:
|
||||
- image: docker.io/centos:7
|
||||
- image: docker.bintray.io/jfrog/jfrog-cli-go:latest
|
||||
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 $GPG_KEY | base64 -d | gpg --import
|
||||
- run:
|
||||
name: Publish rpm
|
||||
name: Create versions
|
||||
command: |
|
||||
FALCO_VERSION=$(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 -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-${FALCO_VERSION}-x86_64.tar.gz -r bin -a x86_64
|
||||
- run:
|
||||
name: Publish bin-static
|
||||
command: |
|
||||
FALCO_VERSION=$(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-${FALCO_VERSION}-static-x86_64.tar.gz
|
||||
/source/falco/scripts/publish-bin -f /build/release/falco-${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 $GPG_KEY | base64 -d | gpg --import
|
||||
jfrog bt vs falcosecurity/deb/falco/${FALCO_VERSION} --user poiana --key ${BINTRAY_SECRET} || jfrog bt vc falcosecurity/deb/falco/${FALCO_VERSION} --desc="Falco (${CIRCLE_TAG})" --released=$(date -u +"%Y-%m-%dT%H:%M:%S.000Z") --vcs-tag=${CIRCLE_TAG} --user poiana --key ${BINTRAY_SECRET}
|
||||
jfrog bt vs falcosecurity/rpm/falco/${FALCO_VERSION} --user poiana --key ${BINTRAY_SECRET} || jfrog bt vc falcosecurity/rpm/falco/${FALCO_VERSION} --desc="Falco (${CIRCLE_TAG})" --released=$(date -u +"%Y-%m-%dT%H:%M:%S.000Z") --vcs-tag=${CIRCLE_TAG} --user poiana --key ${BINTRAY_SECRET}
|
||||
jfrog bt vs falcosecurity/bin/falco/${FALCO_VERSION} --user poiana --key ${BINTRAY_SECRET} || jfrog bt vc falcosecurity/bin/falco/${FALCO_VERSION} --desc="Falco (${CIRCLE_TAG})" --released=$(date -u +"%Y-%m-%dT%H:%M:%S.000Z") --vcs-tag=${CIRCLE_TAG} --user poiana --key ${BINTRAY_SECRET}
|
||||
- run:
|
||||
name: Publish deb
|
||||
command: |
|
||||
FALCO_VERSION=$(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 -r deb
|
||||
jfrog bt u /build/release/falco-${FALCO_VERSION}-x86_64.deb falcosecurity/deb/falco/${FALCO_VERSION} stable/ --deb stable/main/amd64 --user poiana --key ${BINTRAY_SECRET} --publish --override
|
||||
- run:
|
||||
name: Publish rpm
|
||||
command: |
|
||||
FALCO_VERSION=$(cat /build/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
|
||||
jfrog bt u /build/release/falco-${FALCO_VERSION}-x86_64.rpm falcosecurity/rpm/falco/${FALCO_VERSION} --user poiana --key ${BINTRAY_SECRET} --publish --override
|
||||
- run:
|
||||
name: Publish bin
|
||||
command: |
|
||||
FALCO_VERSION=$(cat /build-static/release/userspace/falco/config_falco.h | grep 'FALCO_VERSION ' | cut -d' ' -f3 | sed -e 's/^"//' -e 's/"$//')
|
||||
jfrog bt u /build-static/release/falco-${FALCO_VERSION}-x86_64.tar.gz falcosecurity/bin/falco/${FALCO_VERSION} x86_64/ --user poiana --key ${BINTRAY_SECRET} --publish --override
|
||||
# Publish docker packages
|
||||
"publish/docker":
|
||||
docker:
|
||||
@@ -584,21 +546,6 @@ jobs:
|
||||
at: /
|
||||
- checkout
|
||||
- setup_remote_docker
|
||||
- run:
|
||||
name: Build and publish no-driver to AWS
|
||||
command: |
|
||||
apk update
|
||||
apk add --update groff less py-pip
|
||||
pip install awscli
|
||||
docker build --build-arg VERSION_BUCKET=bin --build-arg FALCO_VERSION=${CIRCLE_TAG} -t "public.ecr.aws/falcosecurity/falco-no-driver:${CIRCLE_TAG}" docker/no-driver
|
||||
docker tag "public.ecr.aws/falcosecurity/falco-no-driver:${CIRCLE_TAG}" public.ecr.aws/falcosecurity/falco-no-driver:latest
|
||||
docker tag "public.ecr.aws/falcosecurity/falco-no-driver:${CIRCLE_TAG}" "public.ecr.aws/falcosecurity/falco:${CIRCLE_TAG}-slim"
|
||||
docker tag "public.ecr.aws/falcosecurity/falco-no-driver:${CIRCLE_TAG}" "public.ecr.aws/falcosecurity/falco:latest-slim"
|
||||
aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
|
||||
docker push "public.ecr.aws/falcosecurity/falco:${CIRCLE_TAG}-slim"
|
||||
docker push "public.ecr.aws/falcosecurity/falco:latest-slim"
|
||||
docker push "public.ecr.aws/falcosecurity/falco-no-driver:${CIRCLE_TAG}"
|
||||
docker push "public.ecr.aws/falcosecurity/falco-no-driver:latest"
|
||||
- run:
|
||||
name: Build and publish falco to AWS
|
||||
command: |
|
||||
@@ -610,17 +557,6 @@ jobs:
|
||||
aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
|
||||
docker push "public.ecr.aws/falcosecurity/falco:${CIRCLE_TAG}"
|
||||
docker push "public.ecr.aws/falcosecurity/falco:latest"
|
||||
- run:
|
||||
name: Build and publish falco-driver-loader to AWS
|
||||
command: |
|
||||
apk update
|
||||
apk add --update groff less py-pip
|
||||
pip install awscli
|
||||
docker build --build-arg FALCO_IMAGE_TAG=${CIRCLE_TAG} -t "public.ecr.aws/falcosecurity/falco-driver-loader:${CIRCLE_TAG}" docker/driver-loader
|
||||
docker tag "public.ecr.aws/falcosecurity/falco-driver-loader:${CIRCLE_TAG}" public.ecr.aws/falcosecurity/falco-driver-loader:latest
|
||||
aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws/falcosecurity
|
||||
docker push "public.ecr.aws/falcosecurity/falco-driver-loader:${CIRCLE_TAG}"
|
||||
docker push "public.ecr.aws/falcosecurity/falco-driver-loader:latest"
|
||||
workflows:
|
||||
version: 2
|
||||
build_and_test:
|
||||
@@ -652,9 +588,7 @@ workflows:
|
||||
requires:
|
||||
- "tests/integration"
|
||||
- "publish/packages-dev":
|
||||
context:
|
||||
- falco
|
||||
- test-infra
|
||||
context: falco
|
||||
filters:
|
||||
tags:
|
||||
ignore: /.*/
|
||||
@@ -663,17 +597,15 @@ workflows:
|
||||
requires:
|
||||
- "rpm/sign"
|
||||
- "tests/integration-static"
|
||||
- "publish/packages-deb-dev":
|
||||
context:
|
||||
- falco
|
||||
- test-infra
|
||||
- "cleanup/packages-dev":
|
||||
context: falco
|
||||
filters:
|
||||
tags:
|
||||
ignore: /.*/
|
||||
branches:
|
||||
only: master
|
||||
requires:
|
||||
- "tests/integration"
|
||||
- "publish/packages-dev"
|
||||
- "publish/docker-dev":
|
||||
context: falco
|
||||
filters:
|
||||
@@ -683,7 +615,6 @@ workflows:
|
||||
only: master
|
||||
requires:
|
||||
- "publish/packages-dev"
|
||||
- "publish/packages-deb-dev"
|
||||
- "tests/driver-loader/integration"
|
||||
- "publish/container-images-aws-dev":
|
||||
context: test-infra # contains Falco AWS credentials
|
||||
@@ -719,34 +650,19 @@ workflows:
|
||||
branches:
|
||||
ignore: /.*/
|
||||
- "publish/packages":
|
||||
context:
|
||||
- falco
|
||||
- test-infra
|
||||
context: falco
|
||||
requires:
|
||||
- "build/musl"
|
||||
- "rpm/sign"
|
||||
filters:
|
||||
tags:
|
||||
only: /.*/
|
||||
branches:
|
||||
ignore: /.*/
|
||||
- "publish/packages-deb":
|
||||
context:
|
||||
- falco
|
||||
- test-infra
|
||||
requires:
|
||||
- "build/centos7"
|
||||
filters:
|
||||
tags:
|
||||
only: /.*/
|
||||
branches:
|
||||
ignore: /.*/
|
||||
- "publish/docker":
|
||||
context:
|
||||
- falco
|
||||
- test-infra
|
||||
context: falco
|
||||
requires:
|
||||
- "publish/packages"
|
||||
- "publish/packages-deb"
|
||||
filters:
|
||||
tags:
|
||||
only: /.*/
|
||||
|
||||
2
.github/PULL_REQUEST_TEMPLATE.md
vendored
2
.github/PULL_REQUEST_TEMPLATE.md
vendored
@@ -1,6 +1,6 @@
|
||||
<!-- 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).
|
||||
1. If this is your first time, please read our contributor guidelines in the [CONTRIBUTING.md](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"
|
||||
|
||||
5
.gitignore
vendored
5
.gitignore
vendored
@@ -10,8 +10,11 @@ test/.phoronix-test-suite
|
||||
test/results*.json.*
|
||||
test/build
|
||||
|
||||
userspace/engine/lua/lyaml
|
||||
userspace/engine/lua/lyaml.lua
|
||||
|
||||
.vscode/*
|
||||
|
||||
.luacheckcache
|
||||
|
||||
*.idea*
|
||||
*.idea*
|
||||
46
ADOPTERS.md
46
ADOPTERS.md
@@ -1,33 +1,13 @@
|
||||
# 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.
|
||||
|
||||
* [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.
|
||||
|
||||
* [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.
|
||||
@@ -35,21 +15,9 @@ This is a list of production adopters of Falco (in alphabetical order):
|
||||
* [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 HIPPA 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 suspicous 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 platform’s 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.
|
||||
@@ -60,18 +28,4 @@ This is a list of production adopters of Falco (in alphabetical order):
|
||||
|
||||
* [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 probe. 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.
|
||||
|
||||
## 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.
|
||||
|
||||
## Adding a name
|
||||
|
||||
If you would like to add your name to this file, submit a pull request with your change.
|
||||
|
||||
228
CHANGELOG.md
228
CHANGELOG.md
@@ -1,233 +1,5 @@
|
||||
# Change Log
|
||||
|
||||
## v0.30.0
|
||||
|
||||
Released on 2021-10-01
|
||||
|
||||
### Major Changes
|
||||
|
||||
* new: add `--k8s-node` command-line options, which allows filtering by a node when requesting metadata of pods to the K8s API server [[#1671](https://github.com/falcosecurity/falco/pull/1671)] - [@leogr](https://github.com/leogr)
|
||||
* new(outputs): expose rule tags and event source in gRPC and json outputs [[#1714](https://github.com/falcosecurity/falco/pull/1714)] - [@jasondellaluce](https://github.com/jasondellaluce)
|
||||
* new(userspace/falco): add customizable metadata fetching params [[#1667](https://github.com/falcosecurity/falco/pull/1667)] - [@zuc](https://github.com/zuc)
|
||||
|
||||
|
||||
### Minor Changes
|
||||
|
||||
* update: bump driver version to 3aa7a83bf7b9e6229a3824e3fd1f4452d1e95cb4 [[#1744](https://github.com/falcosecurity/falco/pull/1744)] - [@zuc](https://github.com/zuc)
|
||||
* docs: clarify that previous Falco drivers will remain available at https://download.falco.org and no automated cleanup is run anymore [[#1738](https://github.com/falcosecurity/falco/pull/1738)] - [@leodido](https://github.com/leodido)
|
||||
* update(outputs): add configuration option for tags in json outputs [[#1733](https://github.com/falcosecurity/falco/pull/1733)] - [@jasondellaluce](https://github.com/jasondellaluce)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* fix(scripts): correct standard output redirection in systemd config (DEB and RPM packages) [[#1697](https://github.com/falcosecurity/falco/pull/1697)] - [@chirabino](https://github.com/chirabino)
|
||||
* fix(scripts): correct lookup order when trying multiple `gcc` versions in the `falco-driver-loader` script [[#1716](https://github.com/falcosecurity/falco/pull/1716)] - [@Spartan-65](https://github.com/Spartan-65)
|
||||
|
||||
|
||||
### Rule Changes
|
||||
|
||||
* rule(list miner_domains): add new miner domains [[#1729](https://github.com/falcosecurity/falco/pull/1729)] - [@AlbertoPellitteri](https://github.com/AlbertoPellitteri)
|
||||
* rule(list https_miner_domains): add new miner domains [[#1729](https://github.com/falcosecurity/falco/pull/1729)] - [@AlbertoPellitteri](https://github.com/AlbertoPellitteri)
|
||||
|
||||
|
||||
### Non user-facing changes
|
||||
|
||||
* add Qonto as adopter [[#1717](https://github.com/falcosecurity/falco/pull/1717)] - [@Issif](https://github.com/Issif)
|
||||
* docs(proposals): proposal for a libs plugin system [[#1637](https://github.com/falcosecurity/falco/pull/1637)] - [@ldegio](https://github.com/ldegio)
|
||||
* build: remove unused `ncurses` dependency [[#1658](https://github.com/falcosecurity/falco/pull/1658)] - [@leogr](https://github.com/leogr)
|
||||
* build(.circleci): use new Debian 11 package names for python-pip [[#1712](https://github.com/falcosecurity/falco/pull/1712)] - [@zuc](https://github.com/zuc)
|
||||
* build(docker): adding libssl-dev, upstream image reference pinned to `debian:buster` [[#1719](https://github.com/falcosecurity/falco/pull/1719)] - [@michalschott](https://github.com/michalschott)
|
||||
* fix(test): avoid output_strictly_contains failures [[#1724](https://github.com/falcosecurity/falco/pull/1724)] - [@jasondellaluce](https://github.com/jasondellaluce)
|
||||
* Remove duplicate allowed ecr registry rule [[#1725](https://github.com/falcosecurity/falco/pull/1725)] - [@TomKeyte](https://github.com/TomKeyte)
|
||||
* docs(RELEASE.md): switch to 3 releases per year [[#1711](https://github.com/falcosecurity/falco/pull/1711)] - [@leogr](https://github.com/leogr)
|
||||
|
||||
|
||||
## v0.29.1
|
||||
|
||||
Released on 2021-06-29
|
||||
|
||||
### Minor Changes
|
||||
|
||||
* update: bump the Falco engine version to version 9 [[#1675](https://github.com/falcosecurity/falco/pull/1675)] - [@leodido](https://github.com/leodido)
|
||||
|
||||
### Rule Changes
|
||||
|
||||
* rule(list user_known_userfaultfd_processes): list to exclude processes known to use userfaultfd syscall [[#1675](https://github.com/falcosecurity/falco/pull/1675)] - [@leodido](https://github.com/leodido)
|
||||
* rule(macro consider_userfaultfd_activities): macro to gate the "Unprivileged Delegation of Page Faults Handling to a Userspace Process" rule [[#1675](https://github.com/falcosecurity/falco/pull/1675)] - [@leodido](https://github.com/leodido)
|
||||
* rule(Unprivileged Delegation of Page Faults Handling to a Userspace Process): new rule to detect successful unprivileged userfaultfd syscalls [[#1675](https://github.com/falcosecurity/falco/pull/1675)] - [@leodido](https://github.com/leodido)
|
||||
* rule(Linux Kernel Module Injection Detected): adding container info to the output of the rule [[#1675](https://github.com/falcosecurity/falco/pull/1675)] - [@leodido](https://github.com/leodido)
|
||||
|
||||
### Non user-facing changes
|
||||
|
||||
* docs(release.md): update steps [[#1684](https://github.com/falcosecurity/falco/pull/1684)] - [@maxgio92](https://github.com/maxgio92)
|
||||
|
||||
|
||||
## v0.29.0
|
||||
|
||||
Released on 2021-06-21
|
||||
|
||||
### Minor Changes
|
||||
|
||||
* update: driver version is 17f5df52a7d9ed6bb12d3b1768460def8439936d now [[#1669](https://github.com/falcosecurity/falco/pull/1669)] - [@leogr](https://github.com/leogr)
|
||||
|
||||
### Rule Changes
|
||||
|
||||
* rule(list miner_domains): add rx.unmineable.com for anti-miner detection [[#1676](https://github.com/falcosecurity/falco/pull/1676)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(Change thread namespace and Set Setuid or Setgid bit): disable by default [[#1632](https://github.com/falcosecurity/falco/pull/1632)] - [@Kaizhe](https://github.com/Kaizhe)
|
||||
* rule(list known_sa_list): add namespace-controller, statefulset-controller, disruption-controller, job-controller, horizontal-pod-autoscaler and persistent-volume-binder as allowed service accounts in the kube-system namespace [[#1659](https://github.com/falcosecurity/falco/pull/1659)] - [@sboschman](https://github.com/sboschman)
|
||||
* rule(Non sudo setuid): check user id as well in case user name info is not available [[#1665](https://github.com/falcosecurity/falco/pull/1665)] - [@Kaizhe](https://github.com/Kaizhe)
|
||||
* rule(Debugfs Launched in Privileged Container): fix typo in description [[#1657](https://github.com/falcosecurity/falco/pull/1657)] - [@Kaizhe](https://github.com/Kaizhe)
|
||||
|
||||
### Non user-facing changes
|
||||
|
||||
* Fix link to CONTRIBUTING.md in the Pull Request Template [[#1679](https://github.com/falcosecurity/falco/pull/1679)] - [@tspearconquest](https://github.com/tspearconquest)
|
||||
* fetch libs and drivers from the new repo [[#1552](https://github.com/falcosecurity/falco/pull/1552)] - [@leogr](https://github.com/leogr)
|
||||
* build(test): upgrade urllib3 to 1.26.5 [[#1666](https://github.com/falcosecurity/falco/pull/1666)] - [@leogr](https://github.com/leogr)
|
||||
* revert: add notes for 0.28.2 release [[#1663](https://github.com/falcosecurity/falco/pull/1663)] - [@maxgio92](https://github.com/maxgio92)
|
||||
* changelog: add notes for 0.28.2 release [[#1661](https://github.com/falcosecurity/falco/pull/1661)] - [@maxgio92](https://github.com/maxgio92)
|
||||
* docs(release.md): add blog announcement to post-release tasks [[#1652](https://github.com/falcosecurity/falco/pull/1652)] - [@maxgio92](https://github.com/maxgio92)
|
||||
* add Yahoo!Japan as an adopter [[#1651](https://github.com/falcosecurity/falco/pull/1651)] - [@ukitazume](https://github.com/ukitazume)
|
||||
* Add Replicated to adopters [[#1649](https://github.com/falcosecurity/falco/pull/1649)] - [@diamonwiggins](https://github.com/diamonwiggins)
|
||||
* docs(proposals): fix libs contribution name [[#1641](https://github.com/falcosecurity/falco/pull/1641)] - [@leodido](https://github.com/leodido)
|
||||
|
||||
|
||||
## v0.28.1
|
||||
|
||||
Released on 2021-05-07
|
||||
|
||||
### Major Changes
|
||||
|
||||
* new: `--support` output now includes info about the Falco engine version [[#1581](https://github.com/falcosecurity/falco/pull/1581)] - [@mstemm](https://github.com/mstemm)
|
||||
* new: Falco outputs an alert in the unlikely situation it's receiving too many consecutive timeouts without an event [[#1622](https://github.com/falcosecurity/falco/pull/1622)] - [@leodido](https://github.com/leodido)
|
||||
* new: configuration field `syscall_event_timeouts.max_consecutive` to configure after how many consecutive timeouts without an event Falco must alert [[#1622](https://github.com/falcosecurity/falco/pull/1622)] - [@leodido](https://github.com/leodido)
|
||||
|
||||
### Minor Changes
|
||||
|
||||
* build: enforcing hardening flags by default [[#1604](https://github.com/falcosecurity/falco/pull/1604)] - [@leogr](https://github.com/leogr)
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* fix: do not stop the webserver for k8s audit logs when invalid data is coming in the event to be processed [[#1617](https://github.com/falcosecurity/falco/pull/1617)] - [@fntlnz](https://github.com/fntlnz)
|
||||
|
||||
### Rule Changes
|
||||
|
||||
* rule(macro: allowed_aws_ecr_registry_root_for_eks): new macro for AWS EKS images hosted on ECR to use in rule: Launch Privileged Container [[#1640](https://github.com/falcosecurity/falco/pull/1640)] - [@ismailyenigul](https://github.com/ismailyenigul)
|
||||
* rule(macro: aws_eks_core_images): new macro for AWS EKS images hosted on ECR to use in rule: Launch Privileged Container [[#1640](https://github.com/falcosecurity/falco/pull/1640)] - [@ismailyenigul](https://github.com/ismailyenigul)
|
||||
* rule(macro: aws_eks_image_sensitive_mount): new macro for AWS EKS images hosted on ECR to use in rule: Launch Privileged Container [[#1640](https://github.com/falcosecurity/falco/pull/1640)] - [@ismailyenigul](https://github.com/ismailyenigul)
|
||||
* rule(list `falco_privileged_images`): remove deprecated Falco's OCI image repositories [[#1634](https://github.com/falcosecurity/falco/pull/1634)] - [@maxgio92](https://github.com/maxgio92)
|
||||
* rule(list `falco_sensitive_mount_images`): remove deprecated Falco's OCI image repositories [[#1634](https://github.com/falcosecurity/falco/pull/1634)] - [@maxgio92](https://github.com/maxgio92)
|
||||
* rule(macro `k8s_containers`): remove deprecated Falco's OCI image repositories [[#1634](https://github.com/falcosecurity/falco/pull/1634)] - [@maxgio92](https://github.com/maxgio92)
|
||||
* rule(macro: python_running_sdchecks): macro removed [[#1620](https://github.com/falcosecurity/falco/pull/1620)] - [@leogr](https://github.com/leogr)
|
||||
* rule(Change thread namespace): remove python_running_sdchecks exception [[#1620](https://github.com/falcosecurity/falco/pull/1620)] - [@leogr](https://github.com/leogr)
|
||||
|
||||
### Non user-facing changes
|
||||
|
||||
* urelease/docs: fix link and small refactor in the text [[#1636](https://github.com/falcosecurity/falco/pull/1636)] - [@cpanato](https://github.com/cpanato)
|
||||
* Add Secureworks to adopters [[#1629](https://github.com/falcosecurity/falco/pull/1629)] - [@dwindsor-scwx](https://github.com/dwindsor-scwx)
|
||||
* regression test for malformed k8s audit input (FAL-01-003) [[#1624](https://github.com/falcosecurity/falco/pull/1624)] - [@leodido](https://github.com/leodido)
|
||||
* Add mathworks to adopterlist [[#1621](https://github.com/falcosecurity/falco/pull/1621)] - [@natchaphon-r](https://github.com/natchaphon-r)
|
||||
* adding known users [[#1623](https://github.com/falcosecurity/falco/pull/1623)] - [@danpopSD](https://github.com/danpopSD)
|
||||
* docs: update link for HackMD community call notes [[#1614](https://github.com/falcosecurity/falco/pull/1614)] - [@leodido](https://github.com/leodido)
|
||||
|
||||
|
||||
## v0.28.0
|
||||
|
||||
Released on 2021-04-12
|
||||
|
||||
### Major Changes
|
||||
|
||||
* BREAKING CHANGE: Bintray is deprecated, no new packages will be published at https://dl.bintray.com/falcosecurity/ [[#1577](https://github.com/falcosecurity/falco/pull/1577)] - [@leogr](https://github.com/leogr)
|
||||
* BREAKING CHANGE: SKIP_MODULE_LOAD env variable no more disables the driver loading (use SKIP_DRIVER_LOADER env variable introduced in Falco 0.24) [[#1599](https://github.com/falcosecurity/falco/pull/1599)] - [@leodido](https://github.com/leodido)
|
||||
* BREAKING CHANGE: the init.d service unit is not shipped anymore in deb/rpm packages in favor of a systemd service file [[#1448](https://github.com/falcosecurity/falco/pull/1448)] - [@jenting](https://github.com/jenting)
|
||||
* new: add support for exceptions as rule attributes to provide a compact way to add exceptions to Falco rules [[#1427](https://github.com/falcosecurity/falco/pull/1427)] - [@mstemm](https://github.com/mstemm)
|
||||
* new: falco-no-driver container images on AWS ECR gallery (https://gallery.ecr.aws/falcosecurity/falco-no-driver) [[#1519](https://github.com/falcosecurity/falco/pull/1519)] - [@jonahjon](https://github.com/jonahjon)
|
||||
* new: falco-driver-loader container images on AWS ECR gallery (https://gallery.ecr.aws/falcosecurity/falco-driver-loader) [[#1519](https://github.com/falcosecurity/falco/pull/1519)] - [@jonahjon](https://github.com/jonahjon)
|
||||
* new: add healthz endpoint to the webserver [[#1546](https://github.com/falcosecurity/falco/pull/1546)] - [@cpanato](https://github.com/cpanato)
|
||||
* new: introduce a new configuration field `syscall_event_drops.threshold` to tune the drop noisiness [[#1586](https://github.com/falcosecurity/falco/pull/1586)] - [@leodido](https://github.com/leodido)
|
||||
* new: falco-driver-loader script can get a custom driver name from DRIVER_NAME env variable [[#1488](https://github.com/falcosecurity/falco/pull/1488)] - [@leodido](https://github.com/leodido)
|
||||
* new: falco-driver-loader know the Falco version [[#1488](https://github.com/falcosecurity/falco/pull/1488)] - [@leodido](https://github.com/leodido)
|
||||
|
||||
|
||||
### Minor Changes
|
||||
|
||||
* docs(proposals): libraries and drivers donation [[#1530](https://github.com/falcosecurity/falco/pull/1530)] - [@leodido](https://github.com/leodido)
|
||||
* docs(docker): update links to the new Falco website URLs [[#1545](https://github.com/falcosecurity/falco/pull/1545)] - [@cpanato](https://github.com/cpanato)
|
||||
* docs(test): update links to new Falco website URLs [[#1563](https://github.com/falcosecurity/falco/pull/1563)] - [@shane-lawrence](https://github.com/shane-lawrence)
|
||||
* build: now Falco packages are published at https://download.falco.org [[#1577](https://github.com/falcosecurity/falco/pull/1577)] - [@leogr](https://github.com/leogr)
|
||||
* update: lower the `syscall_event_drops.max_burst` default value to 1 [[#1586](https://github.com/falcosecurity/falco/pull/1586)] - [@leodido](https://github.com/leodido)
|
||||
* update: falco-driver-loader tries to download a Falco driver before then compiling it on the fly for the host [[#1599](https://github.com/falcosecurity/falco/pull/1599)] - [@leodido](https://github.com/leodido)
|
||||
* docs(test): document the prerequisites for running the integration test suite locally [[#1609](https://github.com/falcosecurity/falco/pull/1609)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* update: Debian/RPM package migrated from init to systemd [[#1448](https://github.com/falcosecurity/falco/pull/1448)] - [@jenting](https://github.com/jenting)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* fix(userspace/engine): properly handle field extraction over lists of containers when not all containers match the specified sub-properties [[#1601](https://github.com/falcosecurity/falco/pull/1601)] - [@mstemm](https://github.com/mstemm)
|
||||
* fix(docker/falco): add flex and bison dependency to container image [[#1562](https://github.com/falcosecurity/falco/pull/1562)] - [@schans](https://github.com/schans)
|
||||
* fix: ignore action can not be used with log and alert ones (`syscall_event_drops` config) [[#1586](https://github.com/falcosecurity/falco/pull/1586)] - [@leodido](https://github.com/leodido)
|
||||
* fix(userspace/engine): allows fields starting with numbers to be parsed properly [[#1598](https://github.com/falcosecurity/falco/pull/1598)] - [@mstemm](https://github.com/mstemm)
|
||||
|
||||
|
||||
### Rule Changes
|
||||
|
||||
* rule(Write below monitored dir): improve rule description [[#1588](https://github.com/falcosecurity/falco/pull/1588)] - [@stevenshuang](https://github.com/stevenshuang)
|
||||
* rule(macro allowed_aws_eks_registry_root): macro to match the official eks registry [[#1555](https://github.com/falcosecurity/falco/pull/1555)] - [@ismailyenigul](https://github.com/ismailyenigul)
|
||||
* rule(macro aws_eks_image): match aws image repository for eks [[#1555](https://github.com/falcosecurity/falco/pull/1555)] - [@ismailyenigul](https://github.com/ismailyenigul)
|
||||
* rule(macro aws_eks_image_sensitive_mount): match aws cni images [[#1555](https://github.com/falcosecurity/falco/pull/1555)] - [@ismailyenigul](https://github.com/ismailyenigul)
|
||||
* rule(macro k8s_containers): include fluent/fluentd-kubernetes-daemonset and prom/prometheus [[#1555](https://github.com/falcosecurity/falco/pull/1555)] - [@ismailyenigul](https://github.com/ismailyenigul)
|
||||
* rule(Launch Privileged Container): exclude aws_eks_image [[#1555](https://github.com/falcosecurity/falco/pull/1555)] - [@ismailyenigul](https://github.com/ismailyenigul)
|
||||
* rule(Launch Sensitive Mount Container): exclude aws_eks_image_sensitive_mount [[#1555](https://github.com/falcosecurity/falco/pull/1555)] - [@ismailyenigul](https://github.com/ismailyenigul)
|
||||
* rule(Debugfs Launched in Privileged Container): new rule [[#1583](https://github.com/falcosecurity/falco/pull/1583)] - [@Kaizhe](https://github.com/Kaizhe)
|
||||
* rule(Mount Launched in Privileged Container): new rule [[#1583](https://github.com/falcosecurity/falco/pull/1583)] - [@Kaizhe](https://github.com/Kaizhe)
|
||||
* rule(Set Setuid or Setgid bit): add k3s-agent in the whitelist [[#1583](https://github.com/falcosecurity/falco/pull/1583)] - [@Kaizhe](https://github.com/Kaizhe)
|
||||
* rule(macro user_ssh_directory): using glob operator [[#1560](https://github.com/falcosecurity/falco/pull/1560)] - [@shane-lawrence](https://github.com/shane-lawrence)
|
||||
* rule(list falco_sensitive_mount_containers): added image exceptions for IBM cloud [[#1337](https://github.com/falcosecurity/falco/pull/1337)] - [@nibalizer](https://github.com/nibalizer)
|
||||
* rule(list rpm_binaries): add rhsmcertd [[#1385](https://github.com/falcosecurity/falco/pull/1385)] - [@epcim](https://github.com/epcim)
|
||||
* rule(list deb_binaries): add apt.systemd.daily [[#1385](https://github.com/falcosecurity/falco/pull/1385)] - [@epcim](https://github.com/epcim)
|
||||
* rule(Sudo Potential Privilege Escalation): new rule created to detect CVE-2021-3156 [[#1543](https://github.com/falcosecurity/falco/pull/1543)] - [@darryk10](https://github.com/darryk10)
|
||||
* rule(list allowed_k8s_users): add `eks:node-manager` [[#1536](https://github.com/falcosecurity/falco/pull/1536)] - [@ismailyenigul](https://github.com/ismailyenigul)
|
||||
* rule(list mysql_mgmt_binaries): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(list db_mgmt_binaries): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_ansible_running_python): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_bro_running_python): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_python_running_denyhosts): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_linux_image_upgrade_script): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_java_running_echo): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_scripting_running_builds): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_Xvfb_running_xkbcomp): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_nginx_running_serf): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_node_running_npm): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_java_running_sbt): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(list known_container_shell_spawn_cmdlines): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(list known_shell_spawn_binaries): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro run_by_puppet): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro user_privileged_containers): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(list rancher_images): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(list images_allow_network_outside_subnet): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro parent_python_running_sdchecks): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(macro trusted_containers): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* rule(list authorized_server_binaries): removed [[#1602](https://github.com/falcosecurity/falco/pull/1602)] - [@fntlnz](https://github.com/fntlnz)
|
||||
|
||||
|
||||
### Non user-facing changes
|
||||
|
||||
* chore(test): replace bucket url with official distribution url [[#1608](https://github.com/falcosecurity/falco/pull/1608)] - [@fntlnz](https://github.com/fntlnz)
|
||||
* adding asapp as an adopter [[#1611](https://github.com/falcosecurity/falco/pull/1611)] - [@Stuxend](https://github.com/Stuxend)
|
||||
* update: fixtures URLs [[#1603](https://github.com/falcosecurity/falco/pull/1603)] - [@leogr](https://github.com/leogr)
|
||||
* cleanup publishing jobs [[#1596](https://github.com/falcosecurity/falco/pull/1596)] - [@leogr](https://github.com/leogr)
|
||||
* fix(falco/test): bump pyyaml from 5.3.1 to 5.4 [[#1595](https://github.com/falcosecurity/falco/pull/1595)] - [@leodido](https://github.com/leodido)
|
||||
* fix(.circleci): tar must be present in the image [[#1594](https://github.com/falcosecurity/falco/pull/1594)] - [@leogr](https://github.com/leogr)
|
||||
* fix: publishing jobs [[#1591](https://github.com/falcosecurity/falco/pull/1591)] - [@leogr](https://github.com/leogr)
|
||||
* Pocteo as an adopter [[#1574](https://github.com/falcosecurity/falco/pull/1574)] - [@pocteo-labs](https://github.com/pocteo-labs)
|
||||
* build: fetch build deps from download.falco.org [[#1572](https://github.com/falcosecurity/falco/pull/1572)] - [@leogr](https://github.com/leogr)
|
||||
* adding shapesecurity to adopters [[#1566](https://github.com/falcosecurity/falco/pull/1566)] - [@irivera007](https://github.com/irivera007)
|
||||
* Use default pip version to get avocado version [[#1565](https://github.com/falcosecurity/falco/pull/1565)] - [@shane-lawrence](https://github.com/shane-lawrence)
|
||||
* Added Swissblock to list of adopters [[#1551](https://github.com/falcosecurity/falco/pull/1551)] - [@bygui86](https://github.com/bygui86)
|
||||
* Fix various typos in markdown files. [[#1514](https://github.com/falcosecurity/falco/pull/1514)] - [@didier-durand](https://github.com/didier-durand)
|
||||
* docs: move governance to falcosecurity/.github [[#1524](https://github.com/falcosecurity/falco/pull/1524)] - [@leogr](https://github.com/leogr)
|
||||
* ci: fix missing infra context to publish stable Falco packages [[#1615](https://github.com/falcosecurity/falco/pull/1615)] - [@leodido](https://github.com/leodido)
|
||||
|
||||
|
||||
## v0.27.0
|
||||
|
||||
Released on 2021-01-18
|
||||
|
||||
@@ -66,18 +66,10 @@ if(MINIMAL_BUILD)
|
||||
endif()
|
||||
|
||||
if(MUSL_OPTIMIZED_BUILD)
|
||||
set(MUSL_FLAGS "-static -Os -fPIE -pie")
|
||||
add_definitions(-DMUSL_OPTIMIZED)
|
||||
set(MUSL_FLAGS "-static -Os")
|
||||
endif()
|
||||
|
||||
# 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 ${DRAIOS_FEATURE_FLAGS} ${MINIMAL_BUILD_FLAGS} ${MUSL_FLAGS}")
|
||||
set(CMAKE_COMMON_FLAGS "-Wall -ggdb ${DRAIOS_FEATURE_FLAGS} ${MINIMAL_BUILD_FLAGS} ${MUSL_FLAGS}")
|
||||
|
||||
if(BUILD_WARNINGS_AS_ERRORS)
|
||||
set(CMAKE_SUPPRESSED_WARNINGS
|
||||
@@ -111,12 +103,6 @@ set(CMD_MAKE make)
|
||||
|
||||
include(ExternalProject)
|
||||
|
||||
# libs
|
||||
include(falcosecurity-libs)
|
||||
|
||||
# LuaJit provided by libs
|
||||
include(luajit)
|
||||
|
||||
# jq
|
||||
include(jq)
|
||||
|
||||
@@ -132,6 +118,12 @@ ExternalProject_Add(
|
||||
BUILD_COMMAND ""
|
||||
INSTALL_COMMAND "")
|
||||
|
||||
# curses
|
||||
# We pull this in because libsinsp won't build without it
|
||||
set(CURSES_NEED_NCURSES TRUE)
|
||||
find_package(Curses REQUIRED)
|
||||
message(STATUS "Found ncurses: include: ${CURSES_INCLUDE_DIR}, lib: ${CURSES_LIBRARIES}")
|
||||
|
||||
# b64
|
||||
include(b64)
|
||||
|
||||
@@ -140,15 +132,15 @@ include(yaml-cpp)
|
||||
|
||||
if(NOT MINIMAL_BUILD)
|
||||
# OpenSSL
|
||||
include(openssl)
|
||||
include(OpenSSL)
|
||||
|
||||
# libcurl
|
||||
include(curl)
|
||||
|
||||
# civetweb
|
||||
include(civetweb)
|
||||
include(cURL)
|
||||
endif()
|
||||
|
||||
# LuaJIT
|
||||
include(luajit)
|
||||
|
||||
# Lpeg
|
||||
include(lpeg)
|
||||
|
||||
@@ -159,19 +151,51 @@ include(libyaml)
|
||||
include(lyaml)
|
||||
|
||||
# One TBB
|
||||
include(tbb)
|
||||
set(TBB_SRC "${PROJECT_BINARY_DIR}/tbb-prefix/src/tbb")
|
||||
|
||||
message(STATUS "Using bundled tbb in '${TBB_SRC}'")
|
||||
|
||||
set(TBB_INCLUDE_DIR "${TBB_SRC}/include/")
|
||||
set(TBB_LIB "${TBB_SRC}/build/lib_release/libtbb.a")
|
||||
ExternalProject_Add(
|
||||
tbb
|
||||
URL "https://github.com/oneapi-src/oneTBB/archive/2018_U5.tar.gz"
|
||||
URL_HASH "SHA256=b8dbab5aea2b70cf07844f86fa413e549e099aa3205b6a04059ca92ead93a372"
|
||||
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 ${TBB_LIB}
|
||||
INSTALL_COMMAND "")
|
||||
|
||||
if(NOT MINIMAL_BUILD)
|
||||
# civetweb
|
||||
set(CIVETWEB_SRC "${PROJECT_BINARY_DIR}/civetweb-prefix/src/civetweb/")
|
||||
set(CIVETWEB_LIB "${CIVETWEB_SRC}/install/lib/libcivetweb.a")
|
||||
set(CIVETWEB_INCLUDE_DIR "${CIVETWEB_SRC}/install/include")
|
||||
message(STATUS "Using bundled civetweb in '${CIVETWEB_SRC}'")
|
||||
ExternalProject_Add(
|
||||
civetweb
|
||||
URL "https://github.com/civetweb/civetweb/archive/v1.11.tar.gz"
|
||||
URL_HASH "SHA256=de7d5e7a2d9551d325898c71e41d437d5f7b51e754b242af897f7be96e713a42"
|
||||
CONFIGURE_COMMAND ${CMAKE_COMMAND} -E make_directory ${CIVETWEB_SRC}/install/lib
|
||||
COMMAND ${CMAKE_COMMAND} -E make_directory ${CIVETWEB_SRC}/install/include
|
||||
BUILD_IN_SOURCE 1
|
||||
BUILD_COMMAND ${CMD_MAKE} COPT="-DNO_FILES" WITH_CPP=1
|
||||
BUILD_BYPRODUCTS ${CIVETWEB_LIB}
|
||||
INSTALL_COMMAND ${CMD_MAKE} COPT="-DNO_FILES" install-lib install-headers PREFIX=${CIVETWEB_SRC}/install "WITH_CPP=1")
|
||||
endif()
|
||||
|
||||
#string-view-lite
|
||||
include(DownloadStringViewLite)
|
||||
|
||||
if(NOT MINIMAL_BUILD)
|
||||
include(zlib)
|
||||
include(cares)
|
||||
include(protobuf)
|
||||
# gRPC
|
||||
include(grpc)
|
||||
include(gRPC)
|
||||
endif()
|
||||
|
||||
# sysdig
|
||||
include(sysdig)
|
||||
|
||||
# Installation
|
||||
install(FILES falco.yaml DESTINATION "${FALCO_ETC_DIR}")
|
||||
|
||||
@@ -198,7 +222,6 @@ 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)
|
||||
|
||||
@@ -207,9 +230,5 @@ add_subdirectory(userspace/engine)
|
||||
add_subdirectory(userspace/falco)
|
||||
add_subdirectory(tests)
|
||||
|
||||
if(NOT MUSL_OPTIMIZED_BUILD)
|
||||
include(plugins)
|
||||
endif()
|
||||
|
||||
# Packages configuration
|
||||
include(CPackConfig)
|
||||
|
||||
2
OWNERS
2
OWNERS
@@ -4,7 +4,6 @@ approvers:
|
||||
- leodido
|
||||
- mstemm
|
||||
- leogr
|
||||
- jasondellaluce
|
||||
reviewers:
|
||||
- fntlnz
|
||||
- kaizhe
|
||||
@@ -13,4 +12,3 @@ reviewers:
|
||||
- mfdii
|
||||
- mstemm
|
||||
- leogr
|
||||
- jasondellaluce
|
||||
|
||||
56
README.md
56
README.md
@@ -11,49 +11,11 @@ Want to talk? Join us on the [#falco](https://kubernetes.slack.com/archives/CMWH
|
||||
|
||||
Read the [change log](CHANGELOG.md).
|
||||
|
||||
<!--
|
||||
Badges in the following table are constructed by using the
|
||||
https://img.shields.io/badge/dynamic/xml endpoint.
|
||||
|
||||
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.
|
||||
|
||||
- Common query parameters:
|
||||
|
||||
color=#300aec7
|
||||
style=flat-square
|
||||
label=Falco
|
||||
|
||||
- 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 | [][1] | [][2] |
|
||||
| deb | [][3] | [][4] |
|
||||
| binary | [][5] | [][6] |
|
||||
| rpm | [][1] | [][2] |
|
||||
| deb | [][3] | [][4] |
|
||||
| binary | [][5] | [][6] |
|
||||
|
||||
---
|
||||
|
||||
@@ -137,9 +99,9 @@ Please report security vulnerabilities following the community process documente
|
||||
Falco is licensed to you under the [Apache 2.0](./COPYING) open source license.
|
||||
|
||||
|
||||
[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/
|
||||
[1]: https://dl.bintray.com/falcosecurity/rpm-dev
|
||||
[2]: https://dl.bintray.com/falcosecurity/rpm
|
||||
[3]: https://dl.bintray.com/falcosecurity/deb-dev/stable
|
||||
[4]: https://dl.bintray.com/falcosecurity/deb/stable
|
||||
[5]: https://dl.bintray.com/falcosecurity/bin-dev/x86_64
|
||||
[6]: https://dl.bintray.com/falcosecurity/bin/x86_64
|
||||
|
||||
37
RELEASE.md
37
RELEASE.md
@@ -4,9 +4,7 @@ Our release process is mostly automated, but we still need some manual steps to
|
||||
|
||||
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.
|
||||
|
||||
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.
|
||||
|
||||
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).
|
||||
A release happens every two months ([as per community discussion](https://github.com/falcosecurity/community/blob/master/meeting-notes/2020-09-30.md#agenda)), and we need to assign owners for each (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). Note that hotfix releases can happen as soon as it is needed.
|
||||
|
||||
Finally, on the proposed due date the assignees for the upcoming release proceed with the processes described below.
|
||||
|
||||
@@ -15,12 +13,12 @@ Finally, on the proposed due date the assignees for the upcoming release proceed
|
||||
Before cutting a release we need to do some homework in the Falco repository. This 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)
|
||||
- Find the LAST release (-1) and use `YYYY-MM-DD` as the day before of the [latest release](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
|
||||
- Ensure the release note block follows the [commit convention](https://github.com/falcosecurity/falco/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
|
||||
- Check issues without a milestone (using [is:pr is:merged no:milestone closed:>YYYY-MM-DD](https://github.com/falcosecurity/falco/pulls?q=is%3Apr+is%3Amerged+no%3Amilestone+closed%3A%3EYYYY-MM-DD) filter) 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` [filters](https://github.com/falcosecurity/falco/pulls?q=is%3Apr+is%3Amerged+no%3Amilestone+closed%3A%3EYYYY-MM-DD), if any, fix them
|
||||
|
||||
### 2. Milestones
|
||||
|
||||
@@ -31,9 +29,8 @@ Before cutting a release we need to do some homework in the Falco repository. Th
|
||||
- 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
|
||||
- Generate the change log https://github.com/leodido/rn2md:
|
||||
- If you review timeout errors with `rn2md` try to generate an GitHub Oauth access token and use `-t`
|
||||
- Add the latest changes on top the previous `CHANGELOG.md`
|
||||
- Submit a PR with the above modifications
|
||||
- Await PR approval
|
||||
@@ -54,7 +51,7 @@ Now assume `x.y.z` is the new version.
|
||||
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
|
||||
> **N.B.**: do NOT use an annotated tag
|
||||
|
||||
- Wait for the CI to complete
|
||||
|
||||
@@ -68,9 +65,9 @@ Now assume `x.y.z` is the new version.
|
||||
|
||||
| Packages | Download |
|
||||
| -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ |
|
||||
| rpm | [](https://download.falco.org/packages/rpm/falco-x.y.z-x86_64.rpm) |
|
||||
| deb | [](https://download.falco.org/packages/deb/stable/falco-x.y.z-x86_64.deb) |
|
||||
| tgz | [](https://download.falco.org/packages/bin/x86_64/falco-x.y.z-x86_64.tar.gz) |
|
||||
| rpm | [](https://dl.bintray.com/falcosecurity/rpm/falco-x.y.z-x86_64.rpm) |
|
||||
| deb | [](https://dl.bintray.com/falcosecurity/deb/stable/falco-x.y.z-x86_64.deb) |
|
||||
| tgz | [](https://dl.bintray.com/falcosecurity/bin/x86_64/falco-x.y.z-x86_64.deb) |
|
||||
|
||||
| Images |
|
||||
| --------------------------------------------------------------------------- |
|
||||
@@ -79,10 +76,6 @@ Now assume `x.y.z` is the new version.
|
||||
| `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 |
|
||||
@@ -92,10 +85,6 @@ Now assume `x.y.z` is the new version.
|
||||
| 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!
|
||||
@@ -104,7 +93,7 @@ Now assume `x.y.z` is the new version.
|
||||
|
||||
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).
|
||||
- The notes from the Falco meetings can be [found here](https://hackmd.io/6sEAlInlSaGnLz2FnFz21A).
|
||||
- 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.
|
||||
@@ -114,7 +103,5 @@ For each release we archive the meeting notes in git for historical purposes.
|
||||
|
||||
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)
|
||||
|
||||
@@ -1,13 +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}/usr/lib/systemd/system")
|
||||
list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/debian/falco.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
|
||||
list(APPEND CPACK_INSTALL_COMMANDS "mkdir -p _CPack_Packages/${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}/usr/lib/systemd/system")
|
||||
list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/rpm/falco.service _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/usr/lib/systemd/system")
|
||||
list(APPEND CPACK_INSTALL_COMMANDS "mkdir -p _CPack_Packages/${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}/${CPACK_PACKAGE_FILE_NAME}/etc/rc.d/init.d")
|
||||
endif()
|
||||
|
||||
if(CPACK_GENERATOR MATCHES "TGZ")
|
||||
set(CPACK_SET_DESTDIR "ON")
|
||||
set(CPACK_STRIP_FILES "OFF")
|
||||
endif()
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2020 The Falco Authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
|
||||
# the License. You may obtain a copy of the License at
|
||||
@@ -46,9 +46,8 @@ set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA
|
||||
)
|
||||
|
||||
set(CPACK_RPM_PACKAGE_LICENSE "Apache v2.0")
|
||||
set(CPACK_RPM_PACKAGE_ARCHITECTURE, "amd64")
|
||||
set(CPACK_RPM_PACKAGE_URL "https://www.falco.org")
|
||||
set(CPACK_RPM_PACKAGE_REQUIRES "dkms, kernel-devel, systemd")
|
||||
set(CPACK_RPM_PACKAGE_REQUIRES "dkms, kernel-devel, ncurses")
|
||||
set(CPACK_RPM_POST_INSTALL_SCRIPT_FILE "${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")
|
||||
@@ -60,7 +59,9 @@ set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION
|
||||
/etc
|
||||
/usr
|
||||
/usr/bin
|
||||
/usr/share)
|
||||
/usr/share
|
||||
/etc/rc.d
|
||||
/etc/rc.d/init.d)
|
||||
set(CPACK_RPM_PACKAGE_RELOCATABLE "OFF")
|
||||
|
||||
include(CPack)
|
||||
|
||||
@@ -14,8 +14,8 @@ include(ExternalProject)
|
||||
|
||||
set(FAKEIT_INCLUDE ${CMAKE_BINARY_DIR}/fakeit-prefix/include)
|
||||
|
||||
set(FAKEIT_EXTERNAL_URL URL https://github.com/eranpeer/fakeit/archive/2.0.9.tar.gz URL_HASH
|
||||
SHA256=dc4ee7b17a84c959019b92c20fce6dc9426e9e170b6edf84db6cb2e188520cd7)
|
||||
set(FAKEIT_EXTERNAL_URL URL https://github.com/eranpeer/fakeit/archive/2.0.5.tar.gz URL_HASH
|
||||
SHA256=298539c773baca6ecbc28914306bba19d1008e098f8adc3ad3bb00e993ecdf15)
|
||||
|
||||
ExternalProject_Add(
|
||||
fakeit-external
|
||||
|
||||
@@ -21,7 +21,7 @@ if(NOT FALCO_VERSION)
|
||||
git_get_exact_tag(FALCO_TAG)
|
||||
if(NOT FALCO_TAG)
|
||||
# Obtain the closest tag
|
||||
git_describe(FALCO_VERSION "--always" "--tags" "--abbrev=7")
|
||||
git_describe(FALCO_VERSION "--always" "--tags")
|
||||
# Fallback version
|
||||
if(FALCO_VERSION MATCHES "NOTFOUND$")
|
||||
set(FALCO_VERSION "0.0.0")
|
||||
@@ -31,33 +31,29 @@ if(NOT FALCO_VERSION)
|
||||
else()
|
||||
# A tag has been found: use it as the Falco version
|
||||
set(FALCO_VERSION "${FALCO_TAG}")
|
||||
# Remove the starting "v" in case there is one
|
||||
string(REGEX REPLACE "^v(.*)" "\\1" FALCO_VERSION "${FALCO_TAG}")
|
||||
endif()
|
||||
# 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 "${FALCO_VERSION}")
|
||||
set(FALCO_VERSION_BUILD "")
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# Remove the starting "v" in case there is one
|
||||
string(REGEX REPLACE "^v(.*)" "\\1" FALCO_VERSION "${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}")
|
||||
|
||||
45
cmake/modules/OpenSSL.cmake
Normal file
45
cmake/modules/OpenSSL.cmake
Normal file
@@ -0,0 +1,45 @@
|
||||
#
|
||||
# Copyright (C) 2020 The Falco Authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
|
||||
# the License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
|
||||
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
||||
# specific language governing permissions and limitations under the License.
|
||||
#
|
||||
mark_as_advanced(OPENSSL_BINARY)
|
||||
if(NOT USE_BUNDLED_DEPS)
|
||||
find_package(OpenSSL REQUIRED)
|
||||
message(STATUS "Found openssl: include: ${OPENSSL_INCLUDE_DIR}, lib: ${OPENSSL_LIBRARIES}")
|
||||
find_program(OPENSSL_BINARY openssl)
|
||||
if(NOT OPENSSL_BINARY)
|
||||
message(FATAL_ERROR "Couldn't find the openssl command line in PATH")
|
||||
else()
|
||||
message(STATUS "Found openssl: binary: ${OPENSSL_BINARY}")
|
||||
endif()
|
||||
else()
|
||||
mark_as_advanced(OPENSSL_BUNDLE_DIR OPENSSL_INSTALL_DIR OPENSSL_INCLUDE_DIR
|
||||
OPENSSL_LIBRARY_SSL OPENSSL_LIBRARY_CRYPTO)
|
||||
set(OPENSSL_BUNDLE_DIR "${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")
|
||||
set(OPENSSL_BINARY "${OPENSSL_INSTALL_DIR}/bin/openssl")
|
||||
|
||||
message(STATUS "Using bundled openssl in '${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 "https://github.com/openssl/openssl/archive/OpenSSL_1_0_2n.tar.gz"
|
||||
URL_HASH "SHA256=4f4bc907caff1fee6ff8593729e5729891adcee412049153a3bb4db7625e8364"
|
||||
# END CHANGE for CVE-2017-3735, CVE-2017-3731, CVE-2017-3737, CVE-2017-3738, CVE-2017-3736
|
||||
CONFIGURE_COMMAND ./config no-shared --prefix=${OPENSSL_INSTALL_DIR}
|
||||
BUILD_COMMAND ${CMD_MAKE}
|
||||
BUILD_IN_SOURCE 1
|
||||
INSTALL_COMMAND ${CMD_MAKE} install)
|
||||
endif()
|
||||
27
cmake/modules/b64.cmake
Normal file
27
cmake/modules/b64.cmake
Normal file
@@ -0,0 +1,27 @@
|
||||
#
|
||||
# Copyright (C) 2020 The Falco Authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
|
||||
# the License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
|
||||
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
||||
# specific language governing permissions and limitations under the License.
|
||||
#
|
||||
|
||||
set(B64_SRC "${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 "https://github.com/libb64/libb64/archive/ce864b17ea0e24a91e77c7dd3eb2d1ac4175b3f0.tar.gz"
|
||||
URL_HASH "SHA256=d07173e66f435e5c77dbf81bd9313f8d0e4a3b4edd4105a62f4f8132ba932811"
|
||||
CONFIGURE_COMMAND ""
|
||||
BUILD_COMMAND ${CMD_MAKE}
|
||||
BUILD_IN_SOURCE 1
|
||||
BUILD_BYPRODUCTS ${B64_LIB}
|
||||
INSTALL_COMMAND ""
|
||||
)
|
||||
76
cmake/modules/cURL.cmake
Normal file
76
cmake/modules/cURL.cmake
Normal file
@@ -0,0 +1,76 @@
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
if(NOT USE_BUNDLED_DEPS)
|
||||
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")
|
||||
|
||||
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}'")
|
||||
|
||||
externalproject_add(
|
||||
curl
|
||||
DEPENDS openssl
|
||||
# START CHANGE for CVE-2017-8816, CVE-2017-8817, CVE-2017-8818, CVE-2018-1000007
|
||||
URL "https://github.com/curl/curl/releases/download/curl-7_61_0/curl-7.61.0.tar.bz2"
|
||||
URL_HASH "SHA256=5f6f336921cf5b84de56afbd08dfb70adeef2303751ffb3e570c936c6d656c9c"
|
||||
# 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-libidn2
|
||||
--without-libpsl
|
||||
--without-nghttp2
|
||||
--without-libssh2
|
||||
--disable-threaded-resolver
|
||||
--without-brotli
|
||||
BUILD_COMMAND ${CMD_MAKE}
|
||||
BUILD_IN_SOURCE 1
|
||||
INSTALL_COMMAND "")
|
||||
endif()
|
||||
@@ -1,52 +0,0 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
|
||||
# the License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
|
||||
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
||||
# specific language governing permissions and limitations under the License.
|
||||
#
|
||||
|
||||
set(CIVETWEB_SRC "${PROJECT_BINARY_DIR}/civetweb-prefix/src/civetweb/")
|
||||
set(CIVETWEB_LIB "${CIVETWEB_SRC}/install/${CMAKE_INSTALL_LIBDIR}/libcivetweb.a")
|
||||
SET(CIVETWEB_CPP_LIB "${CIVETWEB_SRC}/install/${CMAKE_INSTALL_LIBDIR}/libcivetweb-cpp.a")
|
||||
set(CIVETWEB_INCLUDE_DIR "${CIVETWEB_SRC}/install/include")
|
||||
message(STATUS "Using bundled civetweb in '${CIVETWEB_SRC}'")
|
||||
if (USE_BUNDLED_OPENSSL)
|
||||
ExternalProject_Add(
|
||||
civetweb
|
||||
DEPENDS openssl
|
||||
URL "https://github.com/civetweb/civetweb/archive/v1.15.tar.gz"
|
||||
URL_HASH "SHA256=90a533422944ab327a4fbb9969f0845d0dba05354f9cacce3a5005fa59f593b9"
|
||||
INSTALL_DIR ${CIVETWEB_SRC}/install
|
||||
CMAKE_ARGS
|
||||
-DBUILD_TESTING=off
|
||||
-DCIVETWEB_BUILD_TESTING=off
|
||||
-DCIVETWEB_ENABLE_CXX=on
|
||||
-DCIVETWEB_ENABLE_SERVER_EXECUTABLE=off
|
||||
-DCIVETWEB_ENABLE_SSL_DYNAMIC_LOADING=off
|
||||
-DCIVETWEB_SERVE_NO_FILES=on
|
||||
-DCMAKE_INSTALL_PREFIX=${CIVETWEB_SRC}/install
|
||||
-DOPENSSL_ROOT_DIR:PATH=${OPENSSL_INSTALL_DIR}
|
||||
-DOPENSSL_USE_STATIC_LIBS:BOOL=TRUE
|
||||
BUILD_BYPRODUCTS ${CIVETWEB_LIB} ${CIVETWEB_CPP_LIB})
|
||||
else()
|
||||
ExternalProject_Add(
|
||||
civetweb
|
||||
URL "https://github.com/civetweb/civetweb/archive/v1.15.tar.gz"
|
||||
URL_HASH "SHA256=90a533422944ab327a4fbb9969f0845d0dba05354f9cacce3a5005fa59f593b9"
|
||||
INSTALL_DIR ${CIVETWEB_SRC}/install
|
||||
CMAKE_ARGS
|
||||
-DBUILD_TESTING=off
|
||||
-DCIVETWEB_BUILD_TESTING=off
|
||||
-DCIVETWEB_ENABLE_CXX=on
|
||||
-DCIVETWEB_ENABLE_SERVER_EXECUTABLE=off
|
||||
-DCIVETWEB_ENABLE_SSL_DYNAMIC_LOADING=off
|
||||
-DCIVETWEB_SERVE_NO_FILES=on
|
||||
-DCMAKE_INSTALL_PREFIX=${CIVETWEB_SRC}/install
|
||||
BUILD_BYPRODUCTS ${CIVETWEB_LIB} ${CIVETWEB_CPP_LIB})
|
||||
endif()
|
||||
@@ -1,87 +0,0 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
|
||||
# the License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
|
||||
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
||||
# specific language governing permissions and limitations under the License.
|
||||
#
|
||||
|
||||
set(FALCOSECURITY_LIBS_CMAKE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/falcosecurity-libs-repo")
|
||||
set(FALCOSECURITY_LIBS_CMAKE_WORKING_DIR "${CMAKE_BINARY_DIR}/falcosecurity-libs-repo")
|
||||
|
||||
file(MAKE_DIRECTORY ${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR})
|
||||
|
||||
if(FALCOSECURITY_LIBS_SOURCE_DIR)
|
||||
set(FALCOSECURITY_LIBS_VERSION "local")
|
||||
message(STATUS "Using local falcosecurity/libs in '${FALCOSECURITY_LIBS_SOURCE_DIR}'")
|
||||
else()
|
||||
# The falcosecurity/libs git reference (branch name, commit hash, or tag) To update falcosecurity/libs version for the next release, change the
|
||||
# default below In case you want to test against another falcosecurity/libs version just pass the variable - ie., `cmake
|
||||
# -DFALCOSECURITY_LIBS_VERSION=dev ..`
|
||||
if(NOT FALCOSECURITY_LIBS_VERSION)
|
||||
set(FALCOSECURITY_LIBS_VERSION "319368f1ad778691164d33d59945e00c5752cd27")
|
||||
set(FALCOSECURITY_LIBS_CHECKSUM "SHA256=2cf44f06a282e8cee7aa1f775a08ea94c06e275faaf0636b21eb06af28cf4b3f")
|
||||
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 ${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR})
|
||||
|
||||
# todo(leodido, fntlnz) > use the following one when CMake version will be >= 3.13
|
||||
|
||||
# execute_process(COMMAND "${CMAKE_COMMAND}" -B ${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR} WORKING_DIRECTORY
|
||||
# "${FALCOSECURITY_LIBS_CMAKE_SOURCE_DIR}")
|
||||
|
||||
execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR}")
|
||||
set(FALCOSECURITY_LIBS_SOURCE_DIR "${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR}/falcosecurity-libs-prefix/src/falcosecurity-libs")
|
||||
endif()
|
||||
|
||||
add_definitions(-D_GNU_SOURCE)
|
||||
add_definitions(-DHAS_CAPTURE)
|
||||
if(MUSL_OPTIMIZED_BUILD)
|
||||
add_definitions(-DMUSL_OPTIMIZED)
|
||||
endif()
|
||||
|
||||
set(PROBE_VERSION "${FALCOSECURITY_LIBS_VERSION}")
|
||||
set(PROBE_NAME "falco")
|
||||
set(DRIVER_PACKAGE_NAME "falco")
|
||||
set(SCAP_BPF_PROBE_ENV_VAR_NAME "FALCO_BPF_PROBE")
|
||||
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}")
|
||||
|
||||
# explicitly disable the tests/examples of this dependency
|
||||
set(CREATE_TEST_TARGETS OFF CACHE BOOL "")
|
||||
set(BUILD_LIBSCAP_EXAMPLES OFF CACHE BOOL "")
|
||||
|
||||
# todo(leogr): although Falco does not actually depend on chisels, we need this for the lua_parser.
|
||||
# Hopefully, we can switch off this in the future
|
||||
set(WITH_CHISEL ON 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_LUAJIT ON CACHE BOOL "")
|
||||
|
||||
list(APPEND CMAKE_MODULE_PATH "${FALCOSECURITY_LIBS_SOURCE_DIR}/cmake/modules")
|
||||
|
||||
include(CheckSymbolExists)
|
||||
check_symbol_exists(strlcpy "string.h" HAVE_STRLCPY)
|
||||
if(HAVE_STRLCPY)
|
||||
message(STATUS "Existing strlcpy found, will *not* use local definition by setting -DHAVE_STRLCPY.")
|
||||
add_definitions(-DHAVE_STRLCPY)
|
||||
else()
|
||||
message(STATUS "No strlcpy found, will use local definition")
|
||||
endif()
|
||||
|
||||
include(libscap)
|
||||
include(libsinsp)
|
||||
|
||||
145
cmake/modules/gRPC.cmake
Normal file
145
cmake/modules/gRPC.cmake
Normal file
@@ -0,0 +1,145 @@
|
||||
#
|
||||
# Copyright (C) 2020 The Falco Authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
|
||||
# the License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
|
||||
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
||||
# specific language governing permissions and limitations under the License.
|
||||
#
|
||||
|
||||
if(NOT USE_BUNDLED_DEPS)
|
||||
# zlib
|
||||
include(FindZLIB)
|
||||
set(ZLIB_INCLUDE "${ZLIB_INCLUDE_DIRS}")
|
||||
set(ZLIB_LIB "${ZLIB_LIBRARIES}")
|
||||
|
||||
if(ZLIB_INCLUDE AND ZLIB_LIB)
|
||||
message(STATUS "Found zlib: include: ${ZLIB_INCLUDE}, lib: ${ZLIB_LIB}")
|
||||
endif()
|
||||
|
||||
# c-ares
|
||||
mark_as_advanced(CARES_INCLUDE CARES_LIB)
|
||||
find_path(CARES_INCLUDE NAMES ares.h)
|
||||
find_library(CARES_LIB NAMES libcares.so)
|
||||
if(CARES_INCLUDE AND CARES_LIB)
|
||||
message(STATUS "Found c-ares: include: ${CARES_INCLUDE}, lib: ${CARES_LIB}")
|
||||
else()
|
||||
message(FATAL_ERROR "Couldn't find system c-ares")
|
||||
endif()
|
||||
|
||||
# protobuf
|
||||
mark_as_advanced(PROTOC PROTOBUF_INCLUDE PROTOBUF_LIB)
|
||||
find_program(PROTOC NAMES protoc)
|
||||
find_path(PROTOBUF_INCLUDE NAMES google/protobuf/message.h)
|
||||
find_library(PROTOBUF_LIB NAMES libprotobuf.so)
|
||||
if(PROTOC
|
||||
AND PROTOBUF_INCLUDE
|
||||
AND PROTOBUF_LIB)
|
||||
message(STATUS "Found protobuf: compiler: ${PROTOC}, include: ${PROTOBUF_INCLUDE}, lib: ${PROTOBUF_LIB}")
|
||||
else()
|
||||
message(FATAL_ERROR "Couldn't find system protobuf")
|
||||
endif()
|
||||
|
||||
# gpr
|
||||
mark_as_advanced(GPR_LIB)
|
||||
find_library(GPR_LIB NAMES gpr)
|
||||
|
||||
if(GPR_LIB)
|
||||
message(STATUS "Found gpr lib: ${GPR_LIB}")
|
||||
else()
|
||||
message(FATAL_ERROR "Couldn't find system gpr")
|
||||
endif()
|
||||
|
||||
# gRPC todo(fntlnz, leodido): check that gRPC version is greater or equal than 1.8.0
|
||||
mark_as_advanced(GRPC_INCLUDE GRPC_SRC
|
||||
GRPC_LIB GRPC_LIBS_ABSOLUTE GRPCPP_LIB GRPC_CPP_PLUGIN)
|
||||
find_path(GRPCXX_INCLUDE NAMES grpc++/grpc++.h)
|
||||
if(GRPCXX_INCLUDE)
|
||||
set(GRPC_INCLUDE ${GRPCXX_INCLUDE})
|
||||
unset(GRPCXX_INCLUDE CACHE)
|
||||
else()
|
||||
find_path(GRPCPP_INCLUDE NAMES grpcpp/grpcpp.h)
|
||||
set(GRPC_INCLUDE ${GRPCPP_INCLUDE})
|
||||
unset(GRPCPP_INCLUDE CACHE)
|
||||
add_definitions(-DGRPC_INCLUDE_IS_GRPCPP=1)
|
||||
endif()
|
||||
find_library(GRPC_LIB NAMES grpc)
|
||||
find_library(GRPCPP_LIB NAMES grpc++)
|
||||
if(GRPC_INCLUDE
|
||||
AND GRPC_LIB
|
||||
AND GRPCPP_LIB)
|
||||
message(STATUS "Found grpc: include: ${GRPC_INCLUDE}, C lib: ${GRPC_LIB}, C++ lib: ${GRPCPP_LIB}")
|
||||
else()
|
||||
message(FATAL_ERROR "Couldn't find system grpc")
|
||||
endif()
|
||||
find_program(GRPC_CPP_PLUGIN grpc_cpp_plugin)
|
||||
if(NOT GRPC_CPP_PLUGIN)
|
||||
message(FATAL_ERROR "System grpc_cpp_plugin not found")
|
||||
endif()
|
||||
|
||||
else()
|
||||
find_package(PkgConfig)
|
||||
if(NOT PKG_CONFIG_FOUND)
|
||||
message(FATAL_ERROR "pkg-config binary not found")
|
||||
endif()
|
||||
message(STATUS "Found pkg-config executable: ${PKG_CONFIG_EXECUTABLE}")
|
||||
set(GRPC_SRC "${PROJECT_BINARY_DIR}/grpc-prefix/src/grpc")
|
||||
set(GRPC_INCLUDE "${GRPC_SRC}/include")
|
||||
set(GRPC_LIBS_ABSOLUTE "${GRPC_SRC}/libs/opt")
|
||||
set(GRPC_LIB "${GRPC_LIBS_ABSOLUTE}/libgrpc.a")
|
||||
set(GRPCPP_LIB "${GRPC_LIBS_ABSOLUTE}/libgrpc++.a")
|
||||
set(GRPC_CPP_PLUGIN "${GRPC_SRC}/bins/opt/grpc_cpp_plugin")
|
||||
|
||||
# we tell gRPC to compile protobuf for us because when a gRPC package is not available, like on CentOS, it's very
|
||||
# likely that protobuf will be very outdated
|
||||
set(PROTOBUF_INCLUDE "${GRPC_SRC}/third_party/protobuf/src")
|
||||
set(PROTOC "${PROTOBUF_INCLUDE}/protoc")
|
||||
set(PROTOBUF_LIB "${GRPC_LIBS_ABSOLUTE}/protobuf/libprotobuf.a")
|
||||
# we tell gRPC to compile zlib for us because when a gRPC package is not available, like on CentOS, it's very likely
|
||||
# that zlib will be very outdated
|
||||
set(ZLIB_INCLUDE "${GRPC_SRC}/third_party/zlib")
|
||||
set(ZLIB_LIB "${GRPC_LIBS_ABSOLUTE}/libz.a")
|
||||
# we tell gRPC to compile c-ares for us because when a gRPC package is not available, like on CentOS, it's very likely
|
||||
# that c-ares will be very outdated
|
||||
set(CARES_INCLUDE "${GRPC_SRC}/third_party/cares" "${GRPC_SRC}/third_party/cares/cares")
|
||||
set(CARES_LIB "${GRPC_LIBS_ABSOLUTE}/libares.a")
|
||||
|
||||
message(STATUS "Using bundled gRPC in '${GRPC_SRC}'")
|
||||
message(
|
||||
STATUS
|
||||
"Bundled gRPC comes with protobuf: compiler: ${PROTOC}, include: ${PROTOBUF_INCLUDE}, lib: ${PROTOBUF_LIB}")
|
||||
message(STATUS "Bundled gRPC comes with zlib: include: ${ZLIB_INCLUDE}, lib: ${ZLIB_LIB}}")
|
||||
message(STATUS "Bundled gRPC comes with cares: include: ${CARES_INCLUDE}, lib: ${CARES_LIB}}")
|
||||
message(STATUS "Bundled gRPC comes with gRPC C++ plugin: include: ${GRPC_CPP_PLUGIN}")
|
||||
|
||||
get_filename_component(PROTOC_DIR ${PROTOC} PATH)
|
||||
|
||||
ExternalProject_Add(
|
||||
grpc
|
||||
DEPENDS openssl
|
||||
GIT_REPOSITORY https://github.com/grpc/grpc.git
|
||||
GIT_TAG v1.32.0
|
||||
GIT_SUBMODULES "third_party/protobuf third_party/zlib third_party/cares/cares third_party/abseil-cpp third_party/re2"
|
||||
BUILD_IN_SOURCE 1
|
||||
BUILD_BYPRODUCTS ${GRPC_LIB} ${GRPCPP_LIB}
|
||||
INSTALL_COMMAND ""
|
||||
CONFIGURE_COMMAND ""
|
||||
BUILD_COMMAND
|
||||
CFLAGS=-Wno-implicit-fallthrough
|
||||
HAS_SYSTEM_ZLIB=false
|
||||
HAS_SYSTEM_PROTOBUF=false
|
||||
HAS_SYSTEM_CARES=false
|
||||
HAS_EMBEDDED_OPENSSL_ALPN=false
|
||||
HAS_SYSTEM_OPENSSL_ALPN=true
|
||||
PKG_CONFIG_PATH=${OPENSSL_BUNDLE_DIR}
|
||||
PKG_CONFIG=${PKG_CONFIG_EXECUTABLE}
|
||||
PATH=${PROTOC_DIR}:$ENV{PATH}
|
||||
make
|
||||
static_cxx
|
||||
static_c
|
||||
grpc_cpp_plugin)
|
||||
endif()
|
||||
54
cmake/modules/jq.cmake
Normal file
54
cmake/modules/jq.cmake
Normal file
@@ -0,0 +1,54 @@
|
||||
#
|
||||
# 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(JQ_INCLUDE JQ_LIB)
|
||||
if (NOT USE_BUNDLED_DEPS)
|
||||
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}/target/include")
|
||||
set(JQ_INSTALL_DIR "${JQ_SRC}/target")
|
||||
set(JQ_LIB "${JQ_INSTALL_DIR}/lib/libjq.a")
|
||||
set(ONIGURUMA_LIB "${JQ_INSTALL_DIR}/lib/libonig.a")
|
||||
message(STATUS "Bundled jq: include: ${JQ_INCLUDE}, lib: ${JQ_LIB}")
|
||||
|
||||
# Why we mirror jq here?
|
||||
#
|
||||
# In their readme, jq claims that you don't have
|
||||
# to do autoreconf -fi when downloading a released tarball.
|
||||
#
|
||||
# However, they forgot to push the released makefiles
|
||||
# into their release tarbal.
|
||||
#
|
||||
# For this reason, we have to mirror their release after
|
||||
# doing the configuration ourselves.
|
||||
#
|
||||
# This is needed because many distros do not ship the right
|
||||
# version of autoreconf, making virtually impossible to build Falco on them.
|
||||
# Read more about it here:
|
||||
# https://github.com/stedolan/jq/issues/2061#issuecomment-593445920
|
||||
ExternalProject_Add(
|
||||
jq
|
||||
URL "https://dl.bintray.com/falcosecurity/dependencies/jq-1.6.tar.gz"
|
||||
URL_HASH "SHA256=787518068c35e244334cc79b8e56b60dbab352dff175b7f04a94f662b540bfd9"
|
||||
CONFIGURE_COMMAND ./configure --disable-maintainer-mode --enable-all-static --disable-dependency-tracking --with-oniguruma=builtin --prefix=${JQ_INSTALL_DIR}
|
||||
BUILD_COMMAND ${CMD_MAKE} LDFLAGS=-all-static
|
||||
BUILD_IN_SOURCE 1
|
||||
INSTALL_COMMAND ${CMD_MAKE} install)
|
||||
endif ()
|
||||
@@ -1,5 +1,5 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# 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
|
||||
@@ -9,13 +9,19 @@
|
||||
# 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.
|
||||
#
|
||||
|
||||
file(GLOB_RECURSE lua_files ${CMAKE_CURRENT_SOURCE_DIR} *.lua)
|
||||
|
||||
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/falco_engine_lua_files.cpp
|
||||
COMMAND bash ${CMAKE_CURRENT_SOURCE_DIR}/lua-to-cpp.sh ${CMAKE_CURRENT_SOURCE_DIR} ${LYAML_LUA_DIR} ${CMAKE_CURRENT_BINARY_DIR}
|
||||
DEPENDS ${lua_files} ${CMAKE_CURRENT_SOURCE_DIR}/lua-to-cpp.sh lyaml)
|
||||
|
||||
add_library(luafiles falco_engine_lua_files.cpp)
|
||||
|
||||
target_include_directories(luafiles PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
|
||||
set(LUAJIT_SRC "${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
|
||||
GIT_REPOSITORY "https://github.com/LuaJIT/LuaJIT"
|
||||
GIT_TAG "1d8b747c161db457e032a023ebbff511f5de5ec2"
|
||||
CONFIGURE_COMMAND ""
|
||||
BUILD_COMMAND ${CMD_MAKE}
|
||||
BUILD_IN_SOURCE 1
|
||||
BUILD_BYPRODUCTS ${LUAJIT_LIB}
|
||||
INSTALL_COMMAND ""
|
||||
)
|
||||
@@ -11,10 +11,9 @@
|
||||
# specific language governing permissions and limitations under the License.
|
||||
#
|
||||
|
||||
set(LYAML_ROOT "${PROJECT_BINARY_DIR}/lyaml-prefix/src/lyaml")
|
||||
set(LYAML_LIB "${LYAML_ROOT}/ext/yaml/.libs/yaml.a")
|
||||
set(LYAML_LUA_DIR "${LYAML_ROOT}/lib")
|
||||
message(STATUS "Using bundled lyaml in '${LYAML_ROOT}'")
|
||||
set(LYAML_SRC "${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}'")
|
||||
externalproject_add(
|
||||
lyaml
|
||||
DEPENDS luajit libyaml
|
||||
@@ -23,6 +22,7 @@ externalproject_add(
|
||||
BUILD_COMMAND ${CMD_MAKE}
|
||||
BUILD_IN_SOURCE 1
|
||||
BUILD_BYPRODUCTS ${LYAML_LIB}
|
||||
INSTALL_COMMAND ""
|
||||
CONFIGURE_COMMAND ./configure --enable-static CFLAGS=-I${LIBYAML_INSTALL_DIR}/include CPPFLAGS=-I${LIBYAML_INSTALL_DIR}/include LDFLAGS=-L${LIBYAML_INSTALL_DIR}/lib LIBS=-lyaml LUA=${LUAJIT_SRC}/luajit LUA_INCLUDE=-I${LUAJIT_INCLUDE}
|
||||
INSTALL_COMMAND sh -c
|
||||
"cp -R ${PROJECT_BINARY_DIR}/lyaml-prefix/src/lyaml/lib/* ${PROJECT_SOURCE_DIR}/userspace/engine/lua"
|
||||
)
|
||||
|
||||
@@ -1,36 +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 ${CMAKE_HOST_SYSTEM_NAME} PLUGINS_SYSTEM_NAME)
|
||||
|
||||
ExternalProject_Add(
|
||||
cloudtrail-plugin
|
||||
URL "https://download.falco.org/plugins/stable/cloudtrail-0.2.2-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
|
||||
URL_HASH "SHA256=1628717e48b2ba1b9c78c9081e2ec23e4d88bb1a7b68b12cf8dff7f247b5b9b1"
|
||||
CONFIGURE_COMMAND ""
|
||||
BUILD_COMMAND ""
|
||||
INSTALL_COMMAND "")
|
||||
|
||||
install(FILES "${PROJECT_BINARY_DIR}/cloudtrail-plugin-prefix/src/cloudtrail-plugin/libcloudtrail.so" DESTINATION "${FALCO_PLUGINS_DIR}")
|
||||
|
||||
ExternalProject_Add(
|
||||
json-plugin
|
||||
URL "https://download.falco.org/plugins/stable/json-0.2.1-${PLUGINS_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}.tar.gz"
|
||||
URL_HASH "SHA256=14d1cf4c3c651af0daec7a45162ef91172d6f0baba787f0eff0227b3cf2ca39c"
|
||||
CONFIGURE_COMMAND ""
|
||||
BUILD_COMMAND ""
|
||||
INSTALL_COMMAND "")
|
||||
|
||||
install(FILES "${PROJECT_BINARY_DIR}/json-plugin-prefix/src/json-plugin/libjson.so" DESTINATION "${FALCO_PLUGINS_DIR}")
|
||||
@@ -12,16 +12,17 @@
|
||||
#
|
||||
cmake_minimum_required(VERSION 3.5.1)
|
||||
|
||||
project(falcosecurity-libs-repo NONE)
|
||||
project(sysdig-repo NONE)
|
||||
|
||||
include(ExternalProject)
|
||||
message(STATUS "Driver version: ${FALCOSECURITY_LIBS_VERSION}")
|
||||
message(STATUS "Driver version: ${SYSDIG_VERSION}")
|
||||
|
||||
ExternalProject_Add(
|
||||
falcosecurity-libs
|
||||
URL "https://github.com/falcosecurity/libs/archive/${FALCOSECURITY_LIBS_VERSION}.tar.gz"
|
||||
URL_HASH "${FALCOSECURITY_LIBS_CHECKSUM}"
|
||||
sysdig
|
||||
URL "https://github.com/draios/sysdig/archive/${SYSDIG_VERSION}.tar.gz"
|
||||
URL_HASH "${SYSDIG_CHECKSUM}"
|
||||
CONFIGURE_COMMAND ""
|
||||
BUILD_COMMAND ""
|
||||
INSTALL_COMMAND ""
|
||||
TEST_COMMAND "")
|
||||
TEST_COMMAND ""
|
||||
PATCH_COMMAND patch -p1 -i ${CMAKE_CURRENT_SOURCE_DIR}/patch/libscap.patch && patch -p1 -i ${CMAKE_CURRENT_SOURCE_DIR}/patch/luajit.patch)
|
||||
49
cmake/modules/sysdig-repo/patch/libscap.patch
Normal file
49
cmake/modules/sysdig-repo/patch/libscap.patch
Normal file
@@ -0,0 +1,49 @@
|
||||
diff --git a/userspace/libscap/scap.c b/userspace/libscap/scap.c
|
||||
index 6f51588e..5f9ea84e 100644
|
||||
--- a/userspace/libscap/scap.c
|
||||
+++ b/userspace/libscap/scap.c
|
||||
@@ -55,7 +55,7 @@ limitations under the License.
|
||||
//#define NDEBUG
|
||||
#include <assert.h>
|
||||
|
||||
-static const char *SYSDIG_BPF_PROBE_ENV = "SYSDIG_BPF_PROBE";
|
||||
+static const char *SYSDIG_BPF_PROBE_ENV = "FALCO_BPF_PROBE";
|
||||
|
||||
//
|
||||
// Probe version string size
|
||||
@@ -114,7 +114,7 @@ scap_t* scap_open_udig_int(char *error, int32_t *rc,
|
||||
static uint32_t get_max_consumers()
|
||||
{
|
||||
uint32_t max;
|
||||
- FILE *pfile = fopen("/sys/module/" PROBE_DEVICE_NAME "_probe/parameters/max_consumers", "r");
|
||||
+ FILE *pfile = fopen("/sys/module/" PROBE_DEVICE_NAME "/parameters/max_consumers", "r");
|
||||
if(pfile != NULL)
|
||||
{
|
||||
int w = fscanf(pfile, "%"PRIu32, &max);
|
||||
@@ -186,7 +186,7 @@ scap_t* scap_open_live_int(char *error, int32_t *rc,
|
||||
return NULL;
|
||||
}
|
||||
|
||||
- snprintf(buf, sizeof(buf), "%s/.sysdig/%s-bpf.o", home, PROBE_NAME);
|
||||
+ snprintf(buf, sizeof(buf), "%s/.falco/%s-bpf.o", home, PROBE_NAME);
|
||||
bpf_probe = buf;
|
||||
}
|
||||
}
|
||||
@@ -344,7 +344,7 @@ scap_t* scap_open_live_int(char *error, int32_t *rc,
|
||||
else if(errno == EBUSY)
|
||||
{
|
||||
uint32_t curr_max_consumers = get_max_consumers();
|
||||
- snprintf(error, SCAP_LASTERR_SIZE, "Too many sysdig instances attached to device %s. Current value for /sys/module/" PROBE_DEVICE_NAME "_probe/parameters/max_consumers is '%"PRIu32"'.", filename, curr_max_consumers);
|
||||
+ snprintf(error, SCAP_LASTERR_SIZE, "Too many Falco instances attached to device %s. Current value for /sys/module/" PROBE_DEVICE_NAME "/parameters/max_consumers is '%"PRIu32"'.", filename, curr_max_consumers);
|
||||
}
|
||||
else
|
||||
{
|
||||
@@ -2175,7 +2175,7 @@ int32_t scap_disable_dynamic_snaplen(scap_t* handle)
|
||||
|
||||
const char* scap_get_host_root()
|
||||
{
|
||||
- char* p = getenv("SYSDIG_HOST_ROOT");
|
||||
+ char* p = getenv("HOST_ROOT");
|
||||
static char env_str[SCAP_MAX_PATH_SIZE + 1];
|
||||
static bool inited = false;
|
||||
if (! inited) {
|
||||
57
cmake/modules/sysdig-repo/patch/luajit.patch
Normal file
57
cmake/modules/sysdig-repo/patch/luajit.patch
Normal file
@@ -0,0 +1,57 @@
|
||||
diff --git a/userspace/libsinsp/chisel.cpp b/userspace/libsinsp/chisel.cpp
|
||||
index 0a6e3cf8..0c2e255a 100644
|
||||
--- a/userspace/libsinsp/chisel.cpp
|
||||
+++ b/userspace/libsinsp/chisel.cpp
|
||||
@@ -98,7 +98,7 @@ void lua_stackdump(lua_State *L)
|
||||
// Lua callbacks
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
#ifdef HAS_LUA_CHISELS
|
||||
-const static struct luaL_reg ll_sysdig [] =
|
||||
+const static struct luaL_Reg ll_sysdig [] =
|
||||
{
|
||||
{"set_filter", &lua_cbacks::set_global_filter},
|
||||
{"set_snaplen", &lua_cbacks::set_snaplen},
|
||||
@@ -134,7 +134,7 @@ const static struct luaL_reg ll_sysdig [] =
|
||||
{NULL,NULL}
|
||||
};
|
||||
|
||||
-const static struct luaL_reg ll_chisel [] =
|
||||
+const static struct luaL_Reg ll_chisel [] =
|
||||
{
|
||||
{"request_field", &lua_cbacks::request_field},
|
||||
{"set_filter", &lua_cbacks::set_filter},
|
||||
@@ -146,7 +146,7 @@ const static struct luaL_reg ll_chisel [] =
|
||||
{NULL,NULL}
|
||||
};
|
||||
|
||||
-const static struct luaL_reg ll_evt [] =
|
||||
+const static struct luaL_Reg ll_evt [] =
|
||||
{
|
||||
{"field", &lua_cbacks::field},
|
||||
{"get_num", &lua_cbacks::get_num},
|
||||
diff --git a/userspace/libsinsp/lua_parser.cpp b/userspace/libsinsp/lua_parser.cpp
|
||||
index 0e26617d..78810d96 100644
|
||||
--- a/userspace/libsinsp/lua_parser.cpp
|
||||
+++ b/userspace/libsinsp/lua_parser.cpp
|
||||
@@ -32,7 +32,7 @@ extern "C" {
|
||||
#include "lauxlib.h"
|
||||
}
|
||||
|
||||
-const static struct luaL_reg ll_filter [] =
|
||||
+const static struct luaL_Reg ll_filter [] =
|
||||
{
|
||||
{"rel_expr", &lua_parser_cbacks::rel_expr},
|
||||
{"bool_op", &lua_parser_cbacks::bool_op},
|
||||
diff --git a/userspace/libsinsp/lua_parser_api.cpp b/userspace/libsinsp/lua_parser_api.cpp
|
||||
index c89e9126..c3d8008a 100644
|
||||
--- a/userspace/libsinsp/lua_parser_api.cpp
|
||||
+++ b/userspace/libsinsp/lua_parser_api.cpp
|
||||
@@ -266,7 +266,7 @@ int lua_parser_cbacks::rel_expr(lua_State *ls)
|
||||
string err = "Got non-table as in-expression operand\n";
|
||||
throw sinsp_exception("parser API error");
|
||||
}
|
||||
- int n = luaL_getn(ls, 4); /* get size of table */
|
||||
+ int n = lua_objlen (ls, 4); /* get size of table */
|
||||
for (i=1; i<=n; i++)
|
||||
{
|
||||
lua_rawgeti(ls, 4, i);
|
||||
78
cmake/modules/sysdig.cmake
Normal file
78
cmake/modules/sysdig.cmake
Normal file
@@ -0,0 +1,78 @@
|
||||
#
|
||||
# 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(SYSDIG_CMAKE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/sysdig-repo")
|
||||
set(SYSDIG_CMAKE_WORKING_DIR "${CMAKE_BINARY_DIR}/sysdig-repo")
|
||||
|
||||
# this needs to be here at the top
|
||||
if(USE_BUNDLED_DEPS)
|
||||
# explicitly force this dependency to use the bundled OpenSSL
|
||||
if(NOT MINIMAL_BUILD)
|
||||
set(USE_BUNDLED_OPENSSL ON)
|
||||
endif()
|
||||
set(USE_BUNDLED_JQ ON)
|
||||
endif()
|
||||
|
||||
file(MAKE_DIRECTORY ${SYSDIG_CMAKE_WORKING_DIR})
|
||||
|
||||
# The sysdig git reference (branch name, commit hash, or tag) To update sysdig version for the next release, change the
|
||||
# default below In case you want to test against another sysdig version just pass the variable - ie., `cmake
|
||||
# -DSYSDIG_VERSION=dev ..`
|
||||
if(NOT SYSDIG_VERSION)
|
||||
set(SYSDIG_VERSION "5c0b863ddade7a45568c0ac97d037422c9efb750")
|
||||
set(SYSDIG_CHECKSUM "SHA256=9de717b3a4b611ea6df56afee05171860167112f74bb7717b394bcc88ac843cd")
|
||||
endif()
|
||||
set(PROBE_VERSION "${SYSDIG_VERSION}")
|
||||
|
||||
# cd /path/to/build && cmake /path/to/source
|
||||
execute_process(COMMAND "${CMAKE_COMMAND}" -DSYSDIG_VERSION=${SYSDIG_VERSION} -DSYSDIG_CHECKSUM=${SYSDIG_CHECKSUM}
|
||||
${SYSDIG_CMAKE_SOURCE_DIR} WORKING_DIRECTORY ${SYSDIG_CMAKE_WORKING_DIR})
|
||||
|
||||
# todo(leodido, fntlnz) > use the following one when CMake version will be >= 3.13
|
||||
|
||||
# execute_process(COMMAND "${CMAKE_COMMAND}" -B ${SYSDIG_CMAKE_WORKING_DIR} WORKING_DIRECTORY
|
||||
# "${SYSDIG_CMAKE_SOURCE_DIR}")
|
||||
|
||||
execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${SYSDIG_CMAKE_WORKING_DIR}")
|
||||
set(SYSDIG_SOURCE_DIR "${SYSDIG_CMAKE_WORKING_DIR}/sysdig-prefix/src/sysdig")
|
||||
|
||||
# jsoncpp
|
||||
set(JSONCPP_SRC "${SYSDIG_SOURCE_DIR}/userspace/libsinsp/third-party/jsoncpp")
|
||||
set(JSONCPP_INCLUDE "${JSONCPP_SRC}")
|
||||
set(JSONCPP_LIB_SRC "${JSONCPP_SRC}/jsoncpp.cpp")
|
||||
|
||||
# Add driver directory
|
||||
add_subdirectory("${SYSDIG_SOURCE_DIR}/driver" "${PROJECT_BINARY_DIR}/driver")
|
||||
|
||||
# Add libscap directory
|
||||
add_definitions(-D_GNU_SOURCE)
|
||||
add_definitions(-DHAS_CAPTURE)
|
||||
add_definitions(-DNOCURSESUI)
|
||||
if(MUSL_OPTIMIZED_BUILD)
|
||||
add_definitions(-DMUSL_OPTIMIZED)
|
||||
endif()
|
||||
add_subdirectory("${SYSDIG_SOURCE_DIR}/userspace/libscap" "${PROJECT_BINARY_DIR}/userspace/libscap")
|
||||
|
||||
# Add libsinsp directory
|
||||
add_subdirectory("${SYSDIG_SOURCE_DIR}/userspace/libsinsp" "${PROJECT_BINARY_DIR}/userspace/libsinsp")
|
||||
add_dependencies(sinsp tbb b64 luajit)
|
||||
|
||||
# explicitly disable the tests of this dependency
|
||||
set(CREATE_TEST_TARGETS OFF)
|
||||
|
||||
if(USE_BUNDLED_DEPS)
|
||||
add_dependencies(scap jq)
|
||||
if(NOT MINIMAL_BUILD)
|
||||
add_dependencies(scap curl grpc)
|
||||
endif()
|
||||
endif()
|
||||
@@ -28,7 +28,6 @@ else()
|
||||
yamlcpp
|
||||
URL "https://github.com/jbeder/yaml-cpp/archive/yaml-cpp-0.6.2.tar.gz"
|
||||
URL_HASH "SHA256=e4d8560e163c3d875fd5d9e5542b5fd5bec810febdcba61481fe5fc4e6b1fd05"
|
||||
BUILD_BYPRODUCTS ${YAMLCPP_LIB}
|
||||
BUILD_IN_SOURCE 1
|
||||
INSTALL_COMMAND "")
|
||||
endif()
|
||||
|
||||
@@ -20,11 +20,11 @@ ENV FALCO_VERSION=${FALCO_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 devtoolset-7-elfutils-libelf-devel llvm-toolset-7 glibc-static autoconf automake libtool createrepo expect git which libcurl-devel zlib-devel rpm-build libyaml-devel" && \
|
||||
INSTALL_PKGS="devtoolset-7-gcc devtoolset-7-gcc-c++ devtoolset-7-toolchain devtoolset-7-libstdc++-devel devtoolset-7-elfutils-libelf-devel llvm-toolset-7 glibc-static autoconf automake libtool createrepo expect git which libcurl-devel zlib-devel ncurses-devel rpm-build libyaml-devel" && \
|
||||
yum -y install --setopt=tsflags=nodocs $INSTALL_PKGS && \
|
||||
rpm -V $INSTALL_PKGS
|
||||
|
||||
ARG CMAKE_VERSION=3.6.3
|
||||
ARG CMAKE_VERSION=3.5.1
|
||||
RUN source scl_source enable devtoolset-7 llvm-toolset-7 && \
|
||||
cd /tmp && \
|
||||
curl -L https://github.com/kitware/cmake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}.tar.gz | tar xz; \
|
||||
|
||||
@@ -34,6 +34,7 @@ case "$CMD" in
|
||||
-DCMAKE_BUILD_TYPE="$BUILD_TYPE" \
|
||||
-DCMAKE_INSTALL_PREFIX=/usr \
|
||||
-DBUILD_DRIVER="$BUILD_DRIVER" \
|
||||
-DMINIMAL_BUILD="$MINIMAL_BUILD" \
|
||||
-DBUILD_BPF="$BUILD_BPF" \
|
||||
-DBUILD_WARNINGS_AS_ERRORS="$BUILD_WARNINGS_AS_ERRORS" \
|
||||
-DFALCO_VERSION="$FALCO_VERSION" \
|
||||
|
||||
@@ -18,7 +18,7 @@ How to use.
|
||||
* 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)
|
||||
- a bind-mount on the source directory (ie., the directory containing Falco and sysdig source as siblings)
|
||||
|
||||
Optionally, you can also bind-mount the build directory.
|
||||
So, you can execute it from the Falco root directory as follows.
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
FROM debian:buster
|
||||
FROM debian:stable
|
||||
|
||||
LABEL maintainer="cncf-falco-dev@lists.cncf.io"
|
||||
|
||||
@@ -18,19 +18,16 @@ 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 \
|
||||
libmpx2 \
|
||||
libssl-dev \
|
||||
llvm-7 \
|
||||
netcat \
|
||||
xz-utils \
|
||||
@@ -42,15 +39,15 @@ RUN apt-get update \
|
||||
# prefix https://snapshot.debian.org/archive/debian/20170517T033514Z
|
||||
# or so.
|
||||
|
||||
RUN curl -L -o cpp-6_6.3.0-18_amd64.deb https://download.falco.org/dependencies/cpp-6_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o gcc-6-base_6.3.0-18_amd64.deb https://download.falco.org/dependencies/gcc-6-base_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o gcc-6_6.3.0-18_amd64.deb https://download.falco.org/dependencies/gcc-6_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libasan3_6.3.0-18_amd64.deb https://download.falco.org/dependencies/libasan3_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libcilkrts5_6.3.0-18_amd64.deb https://download.falco.org/dependencies/libcilkrts5_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libgcc-6-dev_6.3.0-18_amd64.deb https://download.falco.org/dependencies/libgcc-6-dev_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libubsan0_6.3.0-18_amd64.deb https://download.falco.org/dependencies/libubsan0_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libmpfr4_3.1.3-2_amd64.deb https://download.falco.org/dependencies/libmpfr4_3.1.3-2_amd64.deb \
|
||||
&& curl -L -o libisl15_0.18-1_amd64.deb https://download.falco.org/dependencies/libisl15_0.18-1_amd64.deb \
|
||||
RUN curl -L -o cpp-6_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/cpp-6_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o gcc-6-base_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/gcc-6-base_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o gcc-6_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/gcc-6_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libasan3_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libasan3_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libcilkrts5_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libcilkrts5_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libgcc-6-dev_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libgcc-6-dev_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libubsan0_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libubsan0_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libmpfr4_3.1.3-2_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libmpfr4_3.1.3-2_amd64.deb \
|
||||
&& curl -L -o libisl15_0.18-1_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libisl15_0.18-1_amd64.deb \
|
||||
&& dpkg -i cpp-6_6.3.0-18_amd64.deb gcc-6-base_6.3.0-18_amd64.deb gcc-6_6.3.0-18_amd64.deb libasan3_6.3.0-18_amd64.deb libcilkrts5_6.3.0-18_amd64.deb libgcc-6-dev_6.3.0-18_amd64.deb libubsan0_6.3.0-18_amd64.deb libmpfr4_3.1.3-2_amd64.deb libisl15_0.18-1_amd64.deb \
|
||||
&& rm -f cpp-6_6.3.0-18_amd64.deb gcc-6-base_6.3.0-18_amd64.deb gcc-6_6.3.0-18_amd64.deb libasan3_6.3.0-18_amd64.deb libcilkrts5_6.3.0-18_amd64.deb libgcc-6-dev_6.3.0-18_amd64.deb libubsan0_6.3.0-18_amd64.deb libmpfr4_3.1.3-2_amd64.deb libisl15_0.18-1_amd64.deb
|
||||
|
||||
@@ -59,13 +56,13 @@ RUN curl -L -o cpp-6_6.3.0-18_amd64.deb https://download.falco.org/dependencies/
|
||||
# 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 curl -L -o cpp-5_5.5.0-12_amd64.deb https://download.falco.org/dependencies/cpp-5_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o gcc-5-base_5.5.0-12_amd64.deb https://download.falco.org/dependencies/gcc-5-base_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o gcc-5_5.5.0-12_amd64.deb https://download.falco.org/dependencies/gcc-5_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libasan2_5.5.0-12_amd64.deb https://download.falco.org/dependencies/libasan2_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libgcc-5-dev_5.5.0-12_amd64.deb https://download.falco.org/dependencies/libgcc-5-dev_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libisl15_0.18-4_amd64.deb https://download.falco.org/dependencies/libisl15_0.18-4_amd64.deb \
|
||||
&& curl -L -o libmpx0_5.5.0-12_amd64.deb https://download.falco.org/dependencies/libmpx0_5.5.0-12_amd64.deb \
|
||||
RUN curl -L -o cpp-5_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/cpp-5_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o gcc-5-base_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/gcc-5-base_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o gcc-5_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/gcc-5_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libasan2_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libasan2_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libgcc-5-dev_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libgcc-5-dev_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libisl15_0.18-4_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libisl15_0.18-4_amd64.deb \
|
||||
&& curl -L -o libmpx0_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libmpx0_5.5.0-12_amd64.deb \
|
||||
&& dpkg -i cpp-5_5.5.0-12_amd64.deb gcc-5-base_5.5.0-12_amd64.deb gcc-5_5.5.0-12_amd64.deb libasan2_5.5.0-12_amd64.deb libgcc-5-dev_5.5.0-12_amd64.deb libisl15_0.18-4_amd64.deb libmpx0_5.5.0-12_amd64.deb \
|
||||
&& rm -f cpp-5_5.5.0-12_amd64.deb gcc-5-base_5.5.0-12_amd64.deb gcc-5_5.5.0-12_amd64.deb libasan2_5.5.0-12_amd64.deb libgcc-5-dev_5.5.0-12_amd64.deb libisl15_0.18-4_amd64.deb libmpx0_5.5.0-12_amd64.deb
|
||||
|
||||
@@ -79,7 +76,7 @@ RUN rm -rf /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/${VERSION_BUCKET} stable main" | tee -a /etc/apt/sources.list.d/falcosecurity.list \
|
||||
&& echo "deb https://dl.bintray.com/falcosecurity/${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 \
|
||||
@@ -99,10 +96,10 @@ RUN rm -df /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 curl -L -o binutils_2.30-22_amd64.deb https://download.falco.org/dependencies/binutils_2.30-22_amd64.deb \
|
||||
&& curl -L -o libbinutils_2.30-22_amd64.deb https://download.falco.org/dependencies/libbinutils_2.30-22_amd64.deb \
|
||||
&& curl -L -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb https://download.falco.org/dependencies/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
|
||||
&& curl -L -o binutils-common_2.30-22_amd64.deb https://download.falco.org/dependencies/binutils-common_2.30-22_amd64.deb \
|
||||
RUN curl -L -o binutils_2.30-22_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/binutils_2.30-22_amd64.deb \
|
||||
&& curl -L -o libbinutils_2.30-22_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libbinutils_2.30-22_amd64.deb \
|
||||
&& curl -L -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
|
||||
&& curl -L -o binutils-common_2.30-22_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/binutils-common_2.30-22_amd64.deb \
|
||||
&& dpkg -i *binutils*.deb \
|
||||
&& rm -f *binutils*.deb
|
||||
|
||||
|
||||
@@ -16,9 +16,14 @@
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
# todo(leogr): remove deprecation notice within a couple of releases
|
||||
if [[ ! -z "${SKIP_MODULE_LOAD}" ]]; then
|
||||
echo "* SKIP_MODULE_LOAD is deprecated and will be removed soon, use SKIP_DRIVER_LOADER instead"
|
||||
fi
|
||||
|
||||
# Set the SKIP_DRIVER_LOADER variable to skip loading the driver
|
||||
|
||||
if [[ -z "${SKIP_DRIVER_LOADER}" ]]; then
|
||||
if [[ -z "${SKIP_DRIVER_LOADER}" ]] && [[ -z "${SKIP_MODULE_LOAD}" ]]; then
|
||||
echo "* Setting up /usr/src links from host"
|
||||
|
||||
for i in "$HOST_ROOT/usr/src"/*
|
||||
|
||||
@@ -48,15 +48,15 @@ RUN apt-get update \
|
||||
# prefix https://snapshot.debian.org/archive/debian/20170517T033514Z
|
||||
# or so.
|
||||
|
||||
RUN curl -L -o cpp-6_6.3.0-18_amd64.deb https://download.falco.org/dependencies/cpp-6_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o gcc-6-base_6.3.0-18_amd64.deb https://download.falco.org/dependencies/gcc-6-base_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o gcc-6_6.3.0-18_amd64.deb https://download.falco.org/dependencies/gcc-6_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libasan3_6.3.0-18_amd64.deb https://download.falco.org/dependencies/libasan3_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libcilkrts5_6.3.0-18_amd64.deb https://download.falco.org/dependencies/libcilkrts5_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libgcc-6-dev_6.3.0-18_amd64.deb https://download.falco.org/dependencies/libgcc-6-dev_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libubsan0_6.3.0-18_amd64.deb https://download.falco.org/dependencies/libubsan0_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libmpfr4_3.1.3-2_amd64.deb https://download.falco.org/dependencies/libmpfr4_3.1.3-2_amd64.deb \
|
||||
&& curl -L -o libisl15_0.18-1_amd64.deb https://download.falco.org/dependencies/libisl15_0.18-1_amd64.deb \
|
||||
RUN curl -L -o cpp-6_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/cpp-6_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o gcc-6-base_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/gcc-6-base_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o gcc-6_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/gcc-6_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libasan3_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libasan3_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libcilkrts5_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libcilkrts5_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libgcc-6-dev_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libgcc-6-dev_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libubsan0_6.3.0-18_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libubsan0_6.3.0-18_amd64.deb \
|
||||
&& curl -L -o libmpfr4_3.1.3-2_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libmpfr4_3.1.3-2_amd64.deb \
|
||||
&& curl -L -o libisl15_0.18-1_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libisl15_0.18-1_amd64.deb \
|
||||
&& dpkg -i cpp-6_6.3.0-18_amd64.deb gcc-6-base_6.3.0-18_amd64.deb gcc-6_6.3.0-18_amd64.deb libasan3_6.3.0-18_amd64.deb libcilkrts5_6.3.0-18_amd64.deb libgcc-6-dev_6.3.0-18_amd64.deb libubsan0_6.3.0-18_amd64.deb libmpfr4_3.1.3-2_amd64.deb libisl15_0.18-1_amd64.deb \
|
||||
&& rm -f cpp-6_6.3.0-18_amd64.deb gcc-6-base_6.3.0-18_amd64.deb gcc-6_6.3.0-18_amd64.deb libasan3_6.3.0-18_amd64.deb libcilkrts5_6.3.0-18_amd64.deb libgcc-6-dev_6.3.0-18_amd64.deb libubsan0_6.3.0-18_amd64.deb libmpfr4_3.1.3-2_amd64.deb libisl15_0.18-1_amd64.deb
|
||||
|
||||
@@ -65,13 +65,13 @@ RUN curl -L -o cpp-6_6.3.0-18_amd64.deb https://download.falco.org/dependencies/
|
||||
# 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 curl -L -o cpp-5_5.5.0-12_amd64.deb https://download.falco.org/dependencies/cpp-5_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o gcc-5-base_5.5.0-12_amd64.deb https://download.falco.org/dependencies/gcc-5-base_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o gcc-5_5.5.0-12_amd64.deb https://download.falco.org/dependencies/gcc-5_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libasan2_5.5.0-12_amd64.deb https://download.falco.org/dependencies/libasan2_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libgcc-5-dev_5.5.0-12_amd64.deb https://download.falco.org/dependencies/libgcc-5-dev_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libisl15_0.18-4_amd64.deb https://download.falco.org/dependencies/libisl15_0.18-4_amd64.deb \
|
||||
&& curl -L -o libmpx0_5.5.0-12_amd64.deb https://download.falco.org/dependencies/libmpx0_5.5.0-12_amd64.deb \
|
||||
RUN curl -L -o cpp-5_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/cpp-5_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o gcc-5-base_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/gcc-5-base_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o gcc-5_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/gcc-5_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libasan2_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libasan2_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libgcc-5-dev_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libgcc-5-dev_5.5.0-12_amd64.deb \
|
||||
&& curl -L -o libisl15_0.18-4_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libisl15_0.18-4_amd64.deb \
|
||||
&& curl -L -o libmpx0_5.5.0-12_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libmpx0_5.5.0-12_amd64.deb \
|
||||
&& dpkg -i cpp-5_5.5.0-12_amd64.deb gcc-5-base_5.5.0-12_amd64.deb gcc-5_5.5.0-12_amd64.deb libasan2_5.5.0-12_amd64.deb libgcc-5-dev_5.5.0-12_amd64.deb libisl15_0.18-4_amd64.deb libmpx0_5.5.0-12_amd64.deb \
|
||||
&& rm -f cpp-5_5.5.0-12_amd64.deb gcc-5-base_5.5.0-12_amd64.deb gcc-5_5.5.0-12_amd64.deb libasan2_5.5.0-12_amd64.deb libgcc-5-dev_5.5.0-12_amd64.deb libisl15_0.18-4_amd64.deb libmpx0_5.5.0-12_amd64.deb
|
||||
|
||||
@@ -96,15 +96,15 @@ 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
|
||||
&& mv /etc/falco/falco.yaml.new /etc/falco/falco.yaml
|
||||
|
||||
# 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 curl -L -o binutils_2.30-22_amd64.deb https://download.falco.org/dependencies/binutils_2.30-22_amd64.deb \
|
||||
&& curl -L -o libbinutils_2.30-22_amd64.deb https://download.falco.org/dependencies/libbinutils_2.30-22_amd64.deb \
|
||||
&& curl -L -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb https://download.falco.org/dependencies/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
|
||||
&& curl -L -o binutils-common_2.30-22_amd64.deb https://download.falco.org/dependencies/binutils-common_2.30-22_amd64.deb \
|
||||
RUN curl -L -o binutils_2.30-22_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/binutils_2.30-22_amd64.deb \
|
||||
&& curl -L -o libbinutils_2.30-22_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/libbinutils_2.30-22_amd64.deb \
|
||||
&& curl -L -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
|
||||
&& curl -L -o binutils-common_2.30-22_amd64.deb https://dl.bintray.com/falcosecurity/dependencies/binutils-common_2.30-22_amd64.deb \
|
||||
&& dpkg -i *binutils*.deb \
|
||||
&& rm -f *binutils*.deb
|
||||
|
||||
|
||||
@@ -6,21 +6,19 @@ 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/${VERSION_BUCKET}/x86_64/falco-$(urlencode ${FALCO_VERSION})-x86_64.tar.gz && \
|
||||
tar -xvf falco.tar.gz && \
|
||||
rm -f falco.tar.gz && \
|
||||
ADD https://bintray.com/api/ui/download/falcosecurity/${VERSION_BUCKET}/x86_64/falco-${FALCO_VERSION}-x86_64.tar.gz /
|
||||
|
||||
RUN tar -xvf falco-${FALCO_VERSION}-x86_64.tar.gz && \
|
||||
rm -f falco-${FALCO_VERSION}-x86_64.tar.gz && \
|
||||
mv falco-${FALCO_VERSION}-x86_64 falco && \
|
||||
rm -rf /falco/usr/src/falco-* /falco/usr/bin/falco-driver-loader
|
||||
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
|
||||
FROM scratch
|
||||
|
||||
LABEL maintainer="cncf-falco-dev@lists.cncf.io"
|
||||
|
||||
|
||||
@@ -3,7 +3,7 @@
|
||||
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=$(pip2 show avocado-framework | grep Version)
|
||||
avocadoversion=${avocadoversion#"Version: "}
|
||||
|
||||
cat <<EOF
|
||||
|
||||
90
falco.yaml
90
falco.yaml
@@ -1,5 +1,5 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2019 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -33,32 +33,6 @@ rules_file:
|
||||
- /etc/falco/k8s_audit_rules.yaml
|
||||
- /etc/falco/rules.d
|
||||
|
||||
|
||||
#
|
||||
# Plugins that are available for use. These plugins are not loaded by
|
||||
# default, as they require explicit configuration to point to
|
||||
# cloudtrail log files.
|
||||
#
|
||||
|
||||
# To learn more about the supported formats for
|
||||
# init_config/open_params for the cloudtrail plugin, see the README at
|
||||
# https://github.com/falcosecurity/plugins/blob/master/plugins/cloudtrail/README.md.
|
||||
plugins:
|
||||
- name: cloudtrail
|
||||
library_path: libcloudtrail.so
|
||||
init_config: ""
|
||||
open_params: ""
|
||||
- name: json
|
||||
library_path: libjson.so
|
||||
init_config: ""
|
||||
|
||||
# Setting this list to empty ensures that the above plugins are *not*
|
||||
# loaded and enabled by default. If you want to use the above plugins,
|
||||
# set a meaningful init_config/open_params for the cloudtrail plugin
|
||||
# and then change this to:
|
||||
# load_plugins: [cloudtrail, json]
|
||||
load_plugins: []
|
||||
|
||||
# If true, the times displayed in log messages and output messages
|
||||
# will be in ISO 8601. By default, times are displayed in the local
|
||||
# time zone, as governed by /etc/localtime.
|
||||
@@ -72,12 +46,6 @@ json_output: false
|
||||
# (user=root ....") in the json output.
|
||||
json_include_output_property: true
|
||||
|
||||
# When using json output, whether or not to include the "tags" property
|
||||
# itself in the json output. If set to true, outputs caused by rules
|
||||
# with no tags will have a "tags" field set to an empty array. If set to
|
||||
# false, the "tags" field will not be included in the json output at all.
|
||||
json_include_tags_property: true
|
||||
|
||||
# Send information logs to stderr and/or syslog Note these are *not* security
|
||||
# notification logs! These are just Falco lifecycle (and possibly error) logs.
|
||||
log_stderr: true
|
||||
@@ -92,7 +60,7 @@ log_level: info
|
||||
# Minimum rule priority level to load and run. All rules having a
|
||||
# priority more severe than this level will be loaded/run. Can be one
|
||||
# of "emergency", "alert", "critical", "error", "warning", "notice",
|
||||
# "informational", "debug".
|
||||
# "info", "debug".
|
||||
priority: debug
|
||||
|
||||
# Whether or not output to any of the output channels below is
|
||||
@@ -100,52 +68,24 @@ priority: debug
|
||||
buffered_outputs: false
|
||||
|
||||
# Falco uses a shared buffer between the kernel and userspace to pass
|
||||
# system call information. When Falco detects that this buffer is
|
||||
# system call information. When falco detects that this buffer is
|
||||
# full and system calls have been dropped, it can take one or more of
|
||||
# the following actions:
|
||||
# - ignore: do nothing (default when list of actions is empty)
|
||||
# - log: log a DEBUG message noting that the buffer was full
|
||||
# - alert: emit a Falco alert noting that the buffer was full
|
||||
# - exit: exit Falco with a non-zero rc
|
||||
#
|
||||
# Notice it is not possible to ignore and log/alert messages at the same time.
|
||||
# - "ignore": do nothing. If an empty list is provided, ignore is assumed.
|
||||
# - "log": log a CRITICAL message noting that the buffer was full.
|
||||
# - "alert": emit a falco alert noting that the buffer was full.
|
||||
# - "exit": exit falco with a non-zero rc.
|
||||
#
|
||||
# The rate at which log/alert messages are emitted is governed by a
|
||||
# token bucket. The rate corresponds to one message every 30 seconds
|
||||
# with a burst of one message (by default).
|
||||
#
|
||||
# The messages are emitted when the percentage of dropped system calls
|
||||
# with respect the number of events in the last second
|
||||
# is greater than the given threshold (a double in the range [0, 1]).
|
||||
#
|
||||
# For debugging/testing it is possible to simulate the drops using
|
||||
# the `simulate_drops: true`. In this case the threshold does not apply.
|
||||
# with a burst of 10 messages.
|
||||
|
||||
syscall_event_drops:
|
||||
threshold: .1
|
||||
actions:
|
||||
- log
|
||||
- alert
|
||||
rate: .03333
|
||||
max_burst: 1
|
||||
|
||||
# Falco uses a shared buffer between the kernel and userspace to receive
|
||||
# the events (eg., system call information) in userspace.
|
||||
#
|
||||
# Anyways, the underlying libraries can also timeout for various reasons.
|
||||
# For example, there could have been issues while reading an event.
|
||||
# Or the particular event needs to be skipped.
|
||||
# Normally, it's very unlikely that Falco does not receive events consecutively.
|
||||
#
|
||||
# Falco is able to detect such uncommon situation.
|
||||
#
|
||||
# Here you can configure the maximum number of consecutive timeouts without an event
|
||||
# after which you want Falco to alert.
|
||||
# By default this value is set to 1000 consecutive timeouts without an event at all.
|
||||
# How this value maps to a time interval depends on the CPU frequency.
|
||||
|
||||
syscall_event_timeouts:
|
||||
max_consecutives: 1000
|
||||
max_burst: 10
|
||||
|
||||
# Falco continuously monitors outputs performance. When an output channel does not allow
|
||||
# to deliver an alert within a given deadline, an error is reported indicating
|
||||
@@ -212,14 +152,11 @@ stdout_output:
|
||||
# $ openssl req -newkey rsa:2048 -nodes -keyout key.pem -x509 -days 365 -out certificate.pem
|
||||
# $ cat certificate.pem key.pem > falco.pem
|
||||
# $ sudo cp falco.pem /etc/falco/falco.pem
|
||||
#
|
||||
# It also exposes a healthy endpoint that can be used to check if Falco is up and running
|
||||
# By default the endpoint is /healthz
|
||||
|
||||
webserver:
|
||||
enabled: true
|
||||
listen_port: 8765
|
||||
k8s_audit_endpoint: /k8s-audit
|
||||
k8s_healthz_endpoint: /healthz
|
||||
ssl_enabled: false
|
||||
ssl_certificate: /etc/falco/falco.pem
|
||||
|
||||
@@ -246,7 +183,6 @@ program_output:
|
||||
http_output:
|
||||
enabled: false
|
||||
url: http://some.url
|
||||
user_agent: "falcosecurity/falco"
|
||||
|
||||
# Falco supports running a gRPC server with two main binding types
|
||||
# 1. Over the network with mandatory mutual TLS authentication (mTLS)
|
||||
@@ -282,9 +218,3 @@ grpc:
|
||||
# Make sure to have a consumer for them or leave this disabled.
|
||||
grpc_output:
|
||||
enabled: false
|
||||
|
||||
# Container orchestrator metadata fetching params
|
||||
metadata_download:
|
||||
max_mb: 100
|
||||
chunk_wait_us: 1000
|
||||
watch_freq_sec: 1
|
||||
|
||||
@@ -2,8 +2,6 @@
|
||||
|
||||
This document reflects when and how we clean up the Falco artifacts from their storage location.
|
||||
|
||||
**Superseeded by**: [drivers-storage-s3 proposal](https://github.com/falcosecurity/falco/blob/master/proposals/20201025-drivers-storage-s3.md).
|
||||
|
||||
## Motivation
|
||||
|
||||
The [bintray](https://bintray.com/falcosecurity) open-source plan offers 10GB free space for storing artifacts.
|
||||
@@ -96,19 +94,9 @@ Since the process of building drivers is time and resource consuming, this docum
|
||||
|
||||
The candidate is an AWS S3 bucket responsible for holding the deleted driver version files.
|
||||
|
||||
#### Notice
|
||||
|
||||
The current mechanism the Falco community uses to store the Falco drivers is explained by the [drivers-storage-s3](https://github.com/falcosecurity/falco/blob/master/proposals/20201025-drivers-storage-s3.md) proposal.
|
||||
|
||||
### Implementation
|
||||
|
||||
The [test-infra](https://github.com/falcosecurity/test-infra) CI, specifically its part dedicated to run the **Drivers Build Grid** that runs every time it detects changes into the `driverkit` directory of the [test-infra](https://github.com/falcosecurity/test-infra) repository,
|
||||
will have a new job - called `drivers/cleanup` - responsible for removing all the Falco driver versions except the last two.
|
||||
|
||||
This job will be triggered after the `drivers/publish` completed successfully on the master branch.
|
||||
|
||||
#### Notice
|
||||
|
||||
At the moment of writing (2021 09 28) the `drivers/cleanup` job is no more in place.
|
||||
|
||||
Pragmatically, this means that the older Falco drivers will remain available in their [S3 bucket](https://download.falco.org/?prefix=driver/).
|
||||
This job will be triggered after the `drivers/publish` completed successfully on the master branch.
|
||||
@@ -1,4 +1,4 @@
|
||||
# OSS Libraries Contribution Plan
|
||||
# OSS Libraries Donation Plan
|
||||
|
||||
## Summary
|
||||
|
||||
@@ -6,7 +6,7 @@ Sysdig Inc. intends to donate **libsinsp**, **libscap**, the **kernel module dri
|
||||
|
||||
This means that some parts of the [draios/sysdig](https://github.com/draios/sysdig) repository will be moved to a new GitHub repository called [falcosecurity/libs](https://github.com/falcosecurity/libs).
|
||||
|
||||
This plan aims to describe and clarify the terms and goals to get the contribution done.
|
||||
This plan aims to describe and clarify the terms and goals to get the donation done.
|
||||
|
||||
## Motivation
|
||||
|
||||
@@ -22,7 +22,7 @@ Sysdig (the command line tool) will continue to use the libraries now provided b
|
||||
This change is win-win for both parties because of the following reasons:
|
||||
|
||||
- The Falco community owns the source code of the three most important parts of the software it distributes.
|
||||
- Right now it is "only" an engine on top of the libraries. This **contribution** helps in making the scope of the Falco project broader. Having the majority of the source code under an **open governance** in the same organization gives the Falco project more contribution opportunities, helps it in **evolving independently** and makes the whole Falco community a strong owner of the processes and decision making regarding those crucial parts.
|
||||
- Right now it is "only" an engine on top of the libraries. This **donation** helps in making the scope of the Falco project broader. Having the majority of the source code under an **open governance** in the same organization gives the Falco project more contribution opportunities, helps it in **evolving independently** and makes the whole Falco community a strong owner of the processes and decision making regarding those crucial parts.
|
||||
|
||||
- Given the previous point, Sysdig (the command line tool) will benefit from the now **extended contributors base**
|
||||
|
||||
@@ -34,7 +34,7 @@ This change is win-win for both parties because of the following reasons:
|
||||
|
||||
## Goals
|
||||
|
||||
There are many sub-projects and each of them interacts in a different way in this contribution.
|
||||
There are many sub-projects and each of them interacts in a different way in this donation.
|
||||
|
||||
Let's see the goals per sub-project.
|
||||
|
||||
@@ -68,7 +68,7 @@ Let's see the goals per sub-project.
|
||||
|
||||
13. Falco follows a [multi-stage model for adopting new projects](https://github.com/falcosecurity/evolution#falco-project-evolution), in this case we will do an exception since the library is foundational for Falco and it has a very good track record already
|
||||
|
||||
14. This project will go already "Official support" once the contribution is completed
|
||||
14. This project will go already "Official support" once the donation is completed
|
||||
|
||||
15. Contributing, Code of Conduct, Governance, Security, and Support will be the same as the rest of the organization, find them [here](https://github.com/falcosecurity/.github)
|
||||
|
||||
@@ -110,7 +110,7 @@ Let's see the goals per sub-project.
|
||||
|
||||
13. Falco follows a [multi-stage model for adopting new projects](https://github.com/falcosecurity/evolution#falco-project-evolution), in this case we will do an exception since the library is foundational for Falco and it has a very good track record already
|
||||
|
||||
14. This project will go already "Official support" once the contribution is completed
|
||||
14. This project will go already "Official support" once the donation is completed
|
||||
|
||||
15. Contributing, Code of Conduct, Governance, Security, and Support will be the same as the rest of the organization, find them [here](https://github.com/falcosecurity/.github)
|
||||
|
||||
@@ -1,613 +0,0 @@
|
||||
# Plugin System
|
||||
|
||||
## Summary
|
||||
|
||||
This is a proposal to create an infrastructure to extend the functionality of the Falco libraries via plugins.
|
||||
|
||||
Plugins will allow users to easily extend the functionality of the libraries and, as a consequence, of Falco and any other tool based on the libraries.
|
||||
|
||||
This proposal, in particular, focuses on two types of plugins: source plugins and extractor plugins.
|
||||
|
||||
## Motivation
|
||||
|
||||
[libscap](https://github.com/falcosecurity/libs/tree/master/userspace/libscap) and [libsinsp](https://github.com/falcosecurity/libs/tree/master/userspace/libsinsp) provide a powerful data capture framework, with a rich set of features that includes:
|
||||
|
||||
- data capture
|
||||
- trace files management
|
||||
- enrichment
|
||||
- filtering
|
||||
- formatting and screen rendering
|
||||
- Lua scripting (chisels)
|
||||
|
||||
These features have been designed with one specific input in mind: system calls. However, they are generically adaptable to a broad set of inputs, such as cloud logs.
|
||||
|
||||
With this proposal, we want to dramatically extend the scope of what the libraries, Falco and other tools can be applied to. We want to do it in a way that is easy, efficient and empowers anyone in the community to write a plugin.
|
||||
|
||||
## Goals
|
||||
|
||||
- To design and implement a plugin framework that makes the libraries more modular and extensible
|
||||
- To have a framework that is easy to use
|
||||
- To support dynamic loading of plugins, so that the libraries can be extended without having to be recompiled and relinked
|
||||
- To enable users to write plugins in any language, with a particular focus on Go, C and C++
|
||||
- To have an efficient plugin framework so that, performance-wise, writing a plugin is as close as possible as extending the libraries internal source code
|
||||
- To make it possible to write plugins for Linux, MacOS and Windows
|
||||
|
||||
## Non-Goals
|
||||
|
||||
- To implement plugins other than source and extractor: to be approached as separate task
|
||||
- To document the plugin framework and interface: to be approached as separate task
|
||||
|
||||
## Proposal
|
||||
|
||||
### Plugin Common Information
|
||||
|
||||
Both source and extractor plugins have the following:
|
||||
|
||||
- A required api version, to ensure compatibility with the plugin framework.
|
||||
- A name
|
||||
- A description
|
||||
- A version
|
||||
- A contact field for the plugin authors (website, github repo, twitter, etc).
|
||||
- Functions to initialize and destroy the plugin internal state.
|
||||
|
||||
### Plugin types
|
||||
|
||||
Initially, we will implement support for two types of plugins: source plugins and extractor plugins.
|
||||
|
||||
#### Source Plugin
|
||||
|
||||
A source plugin implements a new sinsp/scap event source. It has the ability to "open" and "close" a session that provides events. It also has the ability to return an event to the plugin framework via a next() method. Events returned by source plugins have an "event source", which describes the information in the event. This is distinct from the plugin name to allow for multiple kinds of plugins to generate the same kind of events. For example, there might be plugins gke-audit-bridge, eks-audit-bridge, ibmcloud-audit-bridge, etc. that all fetch [K8s Audit](https://kubernetes.io/docs/tasks/debug-application-cluster/audit/) information. The plugins would have different names but would have the same event source "k8s_audit".
|
||||
|
||||
Source plugins also have the ability to extract information from events based on fields. For example, a field proc.name extracts a process name from a syscall event. The plugin returns a set of supported fields, and there are functions to extract a value given an event and field. The plugin framework can then build filtering expressions/Falco rule conditions based on these fields combined with relational and/or logical operators. For example, given an expression "ct.name=root and ct.region=us-east-1", the plugin framework handles parsing the expression, calling the plugin to extract values for a given event, and determining the result of the expression. In a Falco output string like "An EC2 Node was created (name=%ec2.name region=%ct.region)", the plugin framework handles parsing the output string, calling the plugin to extract values for a given event, and building the resolved string.
|
||||
|
||||
Source plugins also provide an "id", which is globally unique and is used in capture files (see below).
|
||||
|
||||
#### Extractor Plugin
|
||||
|
||||
An extractor plugin focuses only on field extraction from events generated by other plugins, or by the core libraries. It does *not* provide an event source, but can extract fields from other event sources. An example is json field extraction, where a plugin might be able to extract fields from arbitrary json payloads.
|
||||
|
||||
An extractor plugin provides an optional set of event sources. When the framework receives an event with an event source in the plugin's set of event sources, fields in expressions/Falco outputs will be extracted from events using the plugin. An extractor plugin can also *not* name a set of event sources. In this case, fields will be extracted from *all* events, regardless of source. In this case, the exctractor plugin must detect the format of arbitrary payloads and be able to return NULL/no value when the payload is not supported.
|
||||
|
||||
### Support for Plugin Events in Capture Files.
|
||||
|
||||
libscap will define a new event type called "pluginevent" that contains two fields:
|
||||
|
||||
* "plugin ID": This uniquely identifies the plugin that generated this event.
|
||||
* "event_data": This is a variable-length data buffer containing the event data, as returned by the plugin.
|
||||
|
||||
Defining an event for plugins allows creating capture files from plugins. These capture files can be saved, read, filtered, etc, like any other capture file, allowing for later analysis/display/etc.
|
||||
|
||||
### Plugins format
|
||||
|
||||
Plugins are dynamic libraries (.so files in Unix, .dll files in windows) that export a minimum set of functions that the libraries will recognize.
|
||||
|
||||
Plugins are versioned using semantic versioning to minimize regressions and compatibility issues.
|
||||
|
||||
Plugins can be written in any language, as long as they export the required functions. Go, however, is the preferred language to write plugins, followed by C/C++.
|
||||
|
||||
### Protecting from plugin issues
|
||||
|
||||
The libraries will do everything possible to validate the data coming from the plugins and protect Falco and the other consumers from corrupted data. However, for performance reasons, plugins will be "trusted": they will run in the same thread and address space as Falco and they could crash the program. We assume that the user will be in control of plugin loading and will make sure only trusted plugins are loaded/packaged with Falco.
|
||||
|
||||
### Plugin/Event Source registries
|
||||
|
||||
Every source plugin requires its own, unique plugin ID to interoperate with Falco and the other plugins. The plugin ID will be used by the libs to properly process incoming events (for example, when saving events to file and loading them back), and by plugins to unuambiguosly recognize their dependencies.
|
||||
|
||||
To facilitate the allocation and distribution of plugin IDs, we will require that plugin developers request IDs for their plugins to the Falco organization. The mechanism used for plugin allocation is not determined yet and will be discussed in the future.
|
||||
|
||||
Similarly, plugin developers must register event sources with the Falco organization. This allows coordination between plugins that wish to provide compatible payloads, and to allow extractor plugins to know what data format is associated with a given event source.
|
||||
|
||||
### golang plugin SDK
|
||||
|
||||
To facilitate the development of plugins written in go, an SDK has been developed. We intend this SDK (and future SDKs for other languages) to be part of the Falco organization. For this reason, we submitted the following incubation request: https://github.com/falcosecurity/evolution/issues/62
|
||||
|
||||
### Proposed API (subject to change)
|
||||
|
||||
```c
|
||||
// This struct represents an event returned by the plugin, and is used
|
||||
// below in next()/next_batch().
|
||||
// - data: pointer to a memory buffer pointer. The plugin will set it
|
||||
// to point to the memory containing the next event. Once returned,
|
||||
// the memory is owned by the plugin framework and will be freed via
|
||||
// a call to free().
|
||||
// - datalen: pointer to a 32bit integer. The plugin will set it the size of the
|
||||
// buffer pointed by data.
|
||||
// - ts: the event timestamp. Can be (uint64_t)-1, in which case the engine will
|
||||
// automatically fill the event time with the current time.
|
||||
typedef struct ss_plugin_event
|
||||
{
|
||||
uint8_t *data;
|
||||
uint32_t datalen;
|
||||
uint64_t ts;
|
||||
} ss_plugin_event;
|
||||
|
||||
//
|
||||
// This is the opaque pointer to the state of a plugin.
|
||||
// It points to any data that might be needed plugin-wise. It is
|
||||
// allocated by init() and must be destroyed by destroy().
|
||||
// It is defined as void because the engine doesn't care what it is
|
||||
// and it treats is as opaque.
|
||||
//
|
||||
typedef void ss_plugin_t;
|
||||
|
||||
//
|
||||
// This is the opaque pointer to the state of an open instance of the source
|
||||
// plugin.
|
||||
// It points to any data that is needed while a capture is running. It is
|
||||
// allocated by open() and must be destroyed by close().
|
||||
// It is defined as void because the engine doesn't care what it is
|
||||
// and it treats is as opaque.
|
||||
//
|
||||
typedef void ss_instance_t;
|
||||
|
||||
//
|
||||
// Interface for a sinsp/scap source plugin
|
||||
//
|
||||
//
|
||||
// NOTE: For all functions below that return a char *, the memory
|
||||
// pointed to by the char * must be allocated by the plugin using
|
||||
// malloc() and should be freed by the caller using free().
|
||||
//
|
||||
// For each function below, the exported symbol from the dynamic
|
||||
// library should have a prefix of "plugin_"
|
||||
// (e.g. plugin_get_required_api_version, plugin_init, etc.)
|
||||
//
|
||||
typedef struct
|
||||
{
|
||||
//
|
||||
// Return the version of the plugin API used by this plugin.
|
||||
// Required: yes
|
||||
// Return value: the API version string, in the following format:
|
||||
// "<major>.<minor>.<patch>", e.g. "1.2.3".
|
||||
// NOTE: to ensure correct interoperability between the engine and the plugins,
|
||||
// we use a semver approach. Plugins are required to specify the version
|
||||
// of the API they run against, and the engine will take care of checking
|
||||
// and enforcing compatibility.
|
||||
//
|
||||
char* (*get_required_api_version)();
|
||||
//
|
||||
// Return the plugin type.
|
||||
// Required: yes
|
||||
// Should return TYPE_SOURCE_PLUGIN. It still makes sense to
|
||||
// have a function get_type() as the plugin interface will
|
||||
// often dlsym() functions from shared libraries, and can't
|
||||
// inspect any C struct type.
|
||||
//
|
||||
uint32_t (*get_type)();
|
||||
//
|
||||
// Initialize the plugin and, if needed, allocate its state.
|
||||
// Required: yes
|
||||
// Arguments:
|
||||
// - config: a string with the plugin configuration. The format of the
|
||||
// string is chosen by the plugin itself.
|
||||
// - rc: pointer to an integer that will contain the initialization result,
|
||||
// as a SCAP_* value (e.g. SCAP_SUCCESS=0, SCAP_FAILURE=1)
|
||||
// Return value: pointer to the plugin state that will be treated as opaque
|
||||
// by the engine and passed to the other plugin functions.
|
||||
// If rc is SCAP_FAILURE, this function should return NULL.
|
||||
//
|
||||
ss_plugin_t* (*init)(char* config, int32_t* rc);
|
||||
//
|
||||
// Destroy the plugin and, if plugin state was allocated, free it.
|
||||
// Required: yes
|
||||
//
|
||||
void (*destroy)(ss_plugin_t* s);
|
||||
//
|
||||
// Return a string with the error that was last generated by
|
||||
// the plugin.
|
||||
// Required: yes
|
||||
//
|
||||
// In cases where any other api function returns an error, the
|
||||
// plugin should be prepared to return a human-readable error
|
||||
// string with more context for the error. The plugin manager
|
||||
// calls get_last_error() to access that string.
|
||||
//
|
||||
char* (*get_last_error)(ss_plugin_t* s);
|
||||
//
|
||||
// Return the unique ID of the plugin.
|
||||
// Required: yes
|
||||
// EVERY SOURCE PLUGIN (see get_type()) MUST OBTAIN AN OFFICIAL ID FROM THE
|
||||
// FALCOSECURITY ORGANIZATION, OTHERWISE IT WON'T PROPERLY COEXIST WITH OTHER PLUGINS.
|
||||
//
|
||||
uint32_t (*get_id)();
|
||||
//
|
||||
// Return the name of the plugin, which will be printed when displaying
|
||||
// information about the plugin.
|
||||
// Required: yes
|
||||
//
|
||||
char* (*get_name)();
|
||||
//
|
||||
// Return the descriptions of the plugin, which will be printed when displaying
|
||||
// information about the plugin or its events.
|
||||
// Required: yes
|
||||
//
|
||||
char* (*get_description)();
|
||||
//
|
||||
// Return a string containing contact info (url, email, twitter, etc) for
|
||||
// the plugin authors.
|
||||
// Required: yes
|
||||
//
|
||||
char* (*get_contact)();
|
||||
//
|
||||
// Return the version of this plugin itself
|
||||
// Required: yes
|
||||
// Return value: a string with a version identifier, in the following format:
|
||||
// "<major>.<minor>.<patch>", e.g. "1.2.3".
|
||||
// This differs from the api version in that this versions the
|
||||
// plugin itself, as compared to the plugin interface. When
|
||||
// reading capture files, the major version of the plugin that
|
||||
// generated events must match the major version of the plugin
|
||||
// used to read events.
|
||||
//
|
||||
char* (*get_version)();
|
||||
//
|
||||
// Return a string describing the events generated by this source plugin.
|
||||
// Required: yes
|
||||
// Example event sources would be strings like "syscall",
|
||||
// "k8s_audit", etc. The source can be used by extractor
|
||||
// plugins to filter the events they receive.
|
||||
//
|
||||
char* (*get_event_source)();
|
||||
//
|
||||
// Return the list of extractor fields exported by this plugin. Extractor
|
||||
// fields can be used in Falco rule conditions and sysdig filters.
|
||||
// Required: no
|
||||
// Return value: a string with the list of fields encoded as a json
|
||||
// array.
|
||||
// Each field entry is a json object with the following properties:
|
||||
// "type": one of "string", "uint64"
|
||||
// "name": a string with a name for the field
|
||||
// "desc": a string with a description of the field
|
||||
// Example return value:
|
||||
// [
|
||||
// {"type": "string", "name": "field1", "desc": "Describing field 1"},
|
||||
// {"type": "uint64", "name": "field2", "desc": "Describing field 2"}
|
||||
// ]
|
||||
char* (*get_fields)();
|
||||
//
|
||||
// Open the source and start a capture.
|
||||
// Required: yes
|
||||
// Arguments:
|
||||
// - s: the plugin state returned by init()
|
||||
// - params: the open parameters, as a string. The format is defined by the plugin
|
||||
// itsef
|
||||
// - rc: pointer to an integer that will contain the open result, as a SCAP_* value
|
||||
// (e.g. SCAP_SUCCESS=0, SCAP_FAILURE=1)
|
||||
// Return value: a pointer to the open context that will be passed to next(),
|
||||
// close(), event_to_string() and extract_*.
|
||||
//
|
||||
ss_instance_t* (*open)(ss_plugin_t* s, char* params, int32_t* rc);
|
||||
//
|
||||
// Close a capture.
|
||||
// Required: yes
|
||||
// Arguments:
|
||||
// - s: the plugin context, returned by init(). Can be NULL.
|
||||
// - h: the capture context, returned by open(). Can be NULL.
|
||||
//
|
||||
void (*close)(ss_plugin_t* s, ss_instance_t* h);
|
||||
//
|
||||
// Return the next event.
|
||||
// Required: yes
|
||||
// Arguments:
|
||||
// - s: the plugin context, returned by init(). Can be NULL.
|
||||
// - h: the capture context, returned by open(). Can be NULL.
|
||||
//
|
||||
// - evt: pointer to a ss_plugin_event pointer. The plugin should
|
||||
// allocate a ss_plugin_event struct using malloc(), as well as
|
||||
// allocate the data buffer within the ss_plugin_event struct.
|
||||
// Both the struct and data buffer are owned by the plugin framework
|
||||
// and will free them using free().
|
||||
//
|
||||
// Return value: the status of the operation (e.g. SCAP_SUCCESS=0, SCAP_FAILURE=1,
|
||||
// SCAP_TIMEOUT=-1)
|
||||
//
|
||||
int32_t (*next)(ss_plugin_t* s, ss_instance_t* h, ss_plugin_event **evt);
|
||||
//
|
||||
// Return the read progress.
|
||||
// Required: no
|
||||
// Arguments:
|
||||
// - progress_pct: the read progress, as a number between 0 (no data has been read)
|
||||
// and 10000 (100% of the data has been read). This encoding allows the engine to
|
||||
// print progress decimals without requiring to deal with floating point numbers
|
||||
// (which could cause incompatibility problems with some languages).
|
||||
// Return value: a string representation of the read
|
||||
// progress. This might include the progress percentage
|
||||
// combined with additional context added by the plugin. If
|
||||
// NULL, progress_pct should be used.
|
||||
// NOTE: reporting progress is optional and in some case could be impossible. However,
|
||||
// when possible, it's recommended as it provides valuable information to the
|
||||
// user.
|
||||
//
|
||||
char* (*get_progress)(ss_plugin_t* s, ss_instance_t* h, uint32_t* progress_pct);
|
||||
//
|
||||
// Return a text representation of an event generated by this source plugin.
|
||||
// Required: yes
|
||||
// Arguments:
|
||||
// - data: the buffer from an event produced by next().
|
||||
// - datalen: the length of the buffer from an event produced by next().
|
||||
// Return value: the text representation of the event. This is used, for example,
|
||||
// by sysdig to print a line for the given event.
|
||||
//
|
||||
char *(*event_to_string)(ss_plugin_t *s, const uint8_t *data, uint32_t datalen);
|
||||
//
|
||||
// Extract a filter field value from an event.
|
||||
// We offer multiple versions of extract(), differing from each other only in
|
||||
// the type of the value they return (string, integer...).
|
||||
// Required: no
|
||||
// Arguments:
|
||||
// - evtnum: the number of the event that is bein processed
|
||||
// - id: the numeric identifier of the field to extract. It corresponds to the
|
||||
// position of the field in the array returned by get_fields().
|
||||
// - arg: the field argument, if an argument has been specified for the field,
|
||||
// otherwise it's NULL. For example:
|
||||
// * if the field specified by the user is foo.bar[pippo], arg will be the
|
||||
// string "pippo"
|
||||
// * if the field specified by the user is foo.bar, arg will be NULL
|
||||
// - data: the buffer produced by next().
|
||||
// - datalen: the length of the buffer produced by next().
|
||||
// - field_present: nonzero if the field is present for the given event.
|
||||
// Return value: the produced value of the filter field. For extract_str(), a
|
||||
// NULL return value means that the field is missing for the given event.
|
||||
//
|
||||
char *(*extract_str)(ss_plugin_t *s, uint64_t evtnum, const char * field, const char *arg, uint8_t *data, uint32_t datalen);
|
||||
uint64_t (*extract_u64)(ss_plugin_t *s, uint64_t evtnum, const char *field, const char *arg, uint8_t *data, uint32_t datalen, uint32_t *field_present);
|
||||
//
|
||||
// This is an optional, internal, function used to speed up event capture by
|
||||
// batching the calls to next().
|
||||
// On success:
|
||||
// - nevts will be filled in with the number of events.
|
||||
// - evts: pointer to an ss_plugin_event pointer. The plugin should
|
||||
// allocate an array of contiguous ss_plugin_event structs using malloc(),
|
||||
// as well as allocate each data buffer within each ss_plugin_event
|
||||
// struct using malloc(). Both the array of structs and each data buffer are
|
||||
// owned by the plugin framework and will free them using free().
|
||||
// Required: no
|
||||
//
|
||||
int32_t (*next_batch)(ss_plugin_t* s, ss_instance_t* h, uint32_t *nevts, ss_plugin_event **evts);
|
||||
//
|
||||
// This is an optional, internal, function used to speed up value extraction
|
||||
// Required: no
|
||||
//
|
||||
int32_t (*register_async_extractor)(ss_plugin_t *s, async_extractor_info *info);
|
||||
|
||||
//
|
||||
// The following members are PRIVATE for the engine and should not be touched.
|
||||
//
|
||||
ss_plugin_t* state;
|
||||
ss_instance_t* handle;
|
||||
uint32_t id;
|
||||
char *name;
|
||||
} source_plugin_info;
|
||||
|
||||
//
|
||||
// Interface for a sinsp/scap extractor plugin
|
||||
//
|
||||
//
|
||||
// NOTE: For all functions below that return a char *, the memory
|
||||
// pointed to by the char * must be allocated by the plugin using
|
||||
// malloc() and should be freed by the caller using free().
|
||||
//
|
||||
typedef struct
|
||||
{
|
||||
//
|
||||
// Return the version of the plugin API used by this plugin.
|
||||
// Required: yes
|
||||
// Return value: the API version string, in the following format:
|
||||
// "<major>.<minor>.<patch>", e.g. "1.2.3".
|
||||
// NOTE: to ensure correct interoperability between the engine and the plugins,
|
||||
// we use a semver approach. Plugins are required to specify the version
|
||||
// of the API they run against, and the engine will take care of checking
|
||||
// and enforcing compatibility.
|
||||
//
|
||||
char* (*get_required_api_version)();
|
||||
//
|
||||
// Return the plugin type.
|
||||
// Required: yes
|
||||
// Should return TYPE_EXTRACTOR_PLUGIN. It still makes sense to
|
||||
// have a function get_type() as the plugin interface will
|
||||
// often dlsym() functions from shared libraries, and can't
|
||||
// inspect any C struct type.
|
||||
//
|
||||
uint32_t (*get_type)();
|
||||
//
|
||||
// Initialize the plugin and, if needed, allocate its state.
|
||||
// Required: yes
|
||||
// Arguments:
|
||||
// - config: a string with the plugin configuration. The format of the
|
||||
// string is chosen by the plugin itself.
|
||||
// - rc: pointer to an integer that will contain the initialization result,
|
||||
// as a SCAP_* value (e.g. SCAP_SUCCESS=0, SCAP_FAILURE=1)
|
||||
// Return value: pointer to the plugin state that will be treated as opaque
|
||||
// by the engine and passed to the other plugin functions.
|
||||
//
|
||||
ss_plugin_t* (*init)(char* config, int32_t* rc);
|
||||
//
|
||||
// Destroy the plugin and, if plugin state was allocated, free it.
|
||||
// Required: yes
|
||||
//
|
||||
void (*destroy)(ss_plugin_t* s);
|
||||
//
|
||||
// Return a string with the error that was last generated by
|
||||
// the plugin.
|
||||
// Required: yes
|
||||
//
|
||||
// In cases where any other api function returns an error, the
|
||||
// plugin should be prepared to return a human-readable error
|
||||
// string with more context for the error. The plugin manager
|
||||
// calls get_last_error() to access that string.
|
||||
//
|
||||
char* (*get_last_error)(ss_plugin_t* s);
|
||||
//
|
||||
// Return the name of the plugin, which will be printed when displaying
|
||||
// information about the plugin.
|
||||
// Required: yes
|
||||
//
|
||||
char* (*get_name)();
|
||||
//
|
||||
// Return the descriptions of the plugin, which will be printed when displaying
|
||||
// information about the plugin or its events.
|
||||
// Required: yes
|
||||
//
|
||||
char* (*get_description)();
|
||||
//
|
||||
// Return a string containing contact info (url, email, twitter, etc) for
|
||||
// the plugin author.
|
||||
// Required: yes
|
||||
//
|
||||
char* (*get_contact)();
|
||||
//
|
||||
// Return the version of this plugin itself
|
||||
// Required: yes
|
||||
// Return value: a string with a version identifier, in the following format:
|
||||
// "<major>.<minor>.<patch>", e.g. "1.2.3".
|
||||
// This differs from the api version in that this versions the
|
||||
// plugin itself, as compared to the plugin interface. When
|
||||
// reading capture files, the major version of the plugin that
|
||||
// generated events must match the major version of the plugin
|
||||
// used to read events.
|
||||
//
|
||||
char* (*get_version)();
|
||||
//
|
||||
// Return a string describing the event sources that this
|
||||
// extractor plugin can consume.
|
||||
// Required: no
|
||||
// Return value: a json array of strings containing event
|
||||
// sources returned by a source plugin's get_event_source()
|
||||
// function.
|
||||
// This function is optional--if NULL then the exctractor
|
||||
// plugin will receive every event.
|
||||
//
|
||||
char* (*get_extract_event_sources)();
|
||||
//
|
||||
// Return the list of extractor fields exported by this plugin. Extractor
|
||||
// fields can be used in Falco rules and sysdig filters.
|
||||
// Required: yes
|
||||
// Return value: a string with the list of fields encoded as a json
|
||||
// array.
|
||||
//
|
||||
char* (*get_fields)();
|
||||
//
|
||||
// Extract a filter field value from an event.
|
||||
// We offer multiple versions of extract(), differing from each other only in
|
||||
// the type of the value they return (string, integer...).
|
||||
// Required: for plugins of type TYPE_EXTRACTOR_PLUGIN only
|
||||
// Arguments:
|
||||
// - evtnum: the number of the event that is being processed
|
||||
// - id: the numeric identifier of the field to extract. It corresponds to the
|
||||
// position of the field in the array returned by get_fields().
|
||||
// - arg: the field argument, if an argument has been specified for the field,
|
||||
// otherwise it's NULL. For example:
|
||||
// * if the field specified by the user is foo.bar[pippo], arg will be the
|
||||
// string "pippo"
|
||||
// * if the field specified by the user is foo.bar, arg will be NULL
|
||||
// - data: the buffer produced by next().
|
||||
// - datalen: the length of the buffer produced by next().
|
||||
// - field_present: nonzero if the field is present for the given event.
|
||||
// Return value: the produced value of the filter field. For extract_str(), a
|
||||
// NULL return value means that the field is missing for the given event.
|
||||
//
|
||||
char *(*extract_str)(ss_plugin_t *s, uint64_t evtnum, const char *field, const char *arg, uint8_t *data, uint32_t datalen);
|
||||
uint64_t (*extract_u64)(ss_plugin_t *s, uint64_t evtnum, const char *field, const char *arg, uint8_t *data, uint32_t datalen, uint32_t *field_present);
|
||||
} extractor_plugin_info;
|
||||
|
||||
```
|
||||
|
||||
### Event Sources and Falco Rules
|
||||
|
||||
Falco rules already have the notion of a "source", using the source property in rules objects, and there are currently two kinds of event sources: "syscall" and "k8s_audit". We will use the source property in Falco rules to map a given rule to the event source on which the rule runs.
|
||||
|
||||
For example, given a plugin with source "aws_cloudtrail", and a Falco rule with source "aws_cloudtrail", the rule will be evaluated for any events generated by the plugin.
|
||||
|
||||
Similarly, an extractor plugin that includes "aws_cloudtrail" in its set of event sources will have the opportunity to extract information from aws_cloudtrail events if a matching field is found in the rule's condition, exception, or output properties.
|
||||
|
||||
This, combined with the restrictions below, allows a set of loaded rules files to contain a mix of rules for plugins as well as "core" syscall/k8s_audit events.
|
||||
|
||||
We will also make a change to compile rules/macros/lists selectively based on the set of loaded plugins (specifically, their event sources), instead of unconditionally as Falco is started. This is especially important for macros, which do not contain a source property, but might contain fields that are only implemented by a given plugin.
|
||||
|
||||
### Handling Duplicate/Overlapping Fields in Plugins/Libraries Core
|
||||
|
||||
At an initial glance, adding plugins introduces the possibility of tens/hundreds of new filtercheck fields that could potentially overlap/conflict. For example, what happens if a plugin defines a "proc.name" field? However, the notion of "event source" makes these potential conflicts managable.
|
||||
|
||||
Remember that field extraction is always done in the context of an event, and each event can be mapped back to an event source. So we only need to ensure that filtercheck fields are distinct for a given event source. For example, it's perfectly valid for an AWS Cloudtrail plugin to define a proc.name field, as the events generated by that plugin are wholly separate from syscall events. For syscall events, the AWS Cloudtrail plugin is not involved and the core libraries extract the process name for the tid performing a syscall. For AWS Cloudtrail events, the core libraries are not involved in field extraction and is performed by the AWS Cloudtrail plugin instead.
|
||||
|
||||
We only need to ensure the following:
|
||||
|
||||
* That only one plugin is loaded at a time that exports a given event source. For example, the libraries can load either a gke-audit-bridge plugin with event source k8s_audit, or eks-audit-bridge with event source k8s_audit, but not both.
|
||||
* That for a mix of source and extractor plugins having the same event source, that the fields are distinct. For example, a source plugin with source k8s_audit can export ka.* fields, and an extractor plugin with event source k8s_audit can export a jevt.value[/...] field, and the appropriate plugin will be used to extract fields from k8s_audit events as fields are parsed from condition expressions/output format strings.
|
||||
|
||||
### Plugin Versions and Falco Rules
|
||||
|
||||
To allow rules files to document the plugin versions they are compatible with, we will add a new top-level field `required_plugin_versions` to the Falco rules file format. The field is optional, and if not provided no plugin compatibility checks will be performed. The syntax of `required_plugin_versions` will be the following:
|
||||
|
||||
```yaml
|
||||
- required_plugin_versions:
|
||||
- name: <plugin_name>
|
||||
version: x.y.z
|
||||
...
|
||||
```
|
||||
|
||||
Below required_plugin_versions is a list of objects, where each object has `name` and `version` properties. If a plugin is loaded, and if an entry in `required_plugin_versions` has a matching name, then the loaded plugin version must be semver compatible with the version property.
|
||||
|
||||
Falco can load multiple rules files, and each file may contain its own `required_plugin_versions` property. In this case, name+version pairs across all files will be merged, and in the case of duplicate names all provided versions must be compatible.
|
||||
|
||||
### Loading the plugins
|
||||
|
||||
The mechanics of loading a plugin are implemented in the libraries and leverage the dynamic library functionality of the operating system (dlopen/dlsym in unix, LoadLibrary/GetProcAddress in Windows). The plugin loading code also ensures that:
|
||||
|
||||
- the plugin is valid, i.e. that it exports the set of expected symbols
|
||||
- the plugin has an api version number that is compatible with the libraries instance
|
||||
- that only one source plugin is loaded at a time for a given event source
|
||||
- if a mix of source and extractor plugins are loaded for a given event source, that the exported fields have unique names that don't overlap across plugins
|
||||
|
||||
#### Loading plugins in falcosecurity/libs
|
||||
|
||||
At the libraries level, loading plugins is handled via the static method:
|
||||
|
||||
```c++
|
||||
void sinsp_plugin::register_plugin(sinsp* inspector, string filepath, char* config, ...)
|
||||
```
|
||||
|
||||
filepath points to a dynamic library containing code that exports plugin API functions. config contains arbitrary config content which is passed to init().
|
||||
|
||||
Note that the code using the libraries is responsible for determining the location of plugin libraries and their configuration.
|
||||
|
||||
#### Loading plugins in falcosecurity/falco
|
||||
|
||||
Falco will control/configure loading plugins via the new "plugins" property in falco.yaml. Here's an example:
|
||||
|
||||
```yaml
|
||||
plugins:
|
||||
- name: aws_cloudtrail
|
||||
library_path: aws_cloudtrail/plugin.so
|
||||
init_config: "..."
|
||||
open_params: "..."
|
||||
- name: http_json
|
||||
library_path: http_json/plugin.so
|
||||
init_config_file: http_json/config.txt
|
||||
open_params_file: http_json/params.txt
|
||||
|
||||
# Optional
|
||||
load_plugins: [aws_cloudtrail]
|
||||
```
|
||||
|
||||
A new "plugins" property in falco.yaml will define the set of plugins that can be loaded by Falco. The property contains a list of objects, with the following properties:
|
||||
|
||||
* name: Only used for load_plugins, but by convention should be the same as the value returned by the name() api function.
|
||||
* library_path: a path to the shared library. The path can be relative, in which case it is relative to Falco's "share" directory under a "plugins" subdirectory e.g. /usr/share/falco/plugins.
|
||||
* init_config: If present, the exact configuration text that will be provided as an argument to the init() function.
|
||||
* init_config_file: If present, the provided file will be read and the contents will be provided as an argument to the init() function.
|
||||
* open_params: If present, the exact params text that will be provided as an argument to the open() function.
|
||||
* open_params_file: If present, the provided file will be read and the contents will be provided as an argument to the open() function.
|
||||
|
||||
For a given yaml object in the plugins list, only one of init_config/init_config_file and one of open_params/open_params_file can be provided at a time.
|
||||
|
||||
A new "load_plugins" property in falco.yaml will allow for loading a subset of the plugins defined in plugins. If present, only the plugins with the provided names will be loaded.
|
||||
|
||||
### Examples
|
||||
|
||||
We have an initial version working, consisting of:
|
||||
|
||||
* A version of falcosecurity/libs that supports the [plugin framework](https://github.com/falcosecurity/libs/tree/new/plugin-system-api-additions)
|
||||
* Support code and examples for [writing plugins in go](https://github.com/mstemm/libsinsp-plugin-sdk-go/tree/new/plugin-system-api-additions)
|
||||
* A [cloudtrail](https://github.com/mstemm/plugins/tree/new/plugin-system-api-additions) plugin that can generate events from cloudtrail logs and extract fields from those events.
|
||||
* A version of Falco that uses all of the above to [load and evaluate rules with plugins](https://github.com/leogr/falco/tree/new/plugin-system-api-additions)
|
||||
@@ -23,7 +23,6 @@ if(NOT DEFINED FALCO_RULES_DEST_FILENAME)
|
||||
set(FALCO_LOCAL_RULES_DEST_FILENAME "falco_rules.local.yaml")
|
||||
set(FALCO_APP_RULES_DEST_FILENAME "application_rules.yaml")
|
||||
set(FALCO_K8S_AUDIT_RULES_DEST_FILENAME "k8s_audit_rules.yaml")
|
||||
set(FALCO_AWS_CLOUDTRAIL_RULES_DEST_FILENAME "aws_cloudtrail_rules.yaml")
|
||||
endif()
|
||||
|
||||
if(DEFINED FALCO_COMPONENT)
|
||||
@@ -60,10 +59,5 @@ else()
|
||||
DESTINATION "${FALCO_ETC_DIR}/rules.available"
|
||||
RENAME "${FALCO_APP_RULES_DEST_FILENAME}")
|
||||
|
||||
install(
|
||||
FILES aws_cloudtrail_rules.yaml
|
||||
DESTINATION "${FALCO_ETC_DIR}"
|
||||
RENAME "${FALCO_AWS_CLOUDTRAIL_RULES_DEST_FILENAME}")
|
||||
|
||||
install(DIRECTORY DESTINATION "${FALCO_ETC_DIR}/rules.d")
|
||||
endif()
|
||||
|
||||
@@ -1,442 +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.
|
||||
#
|
||||
|
||||
# All rules files related to plugins should require engine version 10
|
||||
- required_engine_version: 10
|
||||
|
||||
# These rules can be read by cloudtrail plugin version 0.1.0, or
|
||||
# anything semver-compatible.
|
||||
- required_plugin_versions:
|
||||
- name: cloudtrail
|
||||
version: 0.2.2
|
||||
- name: json
|
||||
version: 0.2.1
|
||||
|
||||
# Note that this rule is disabled by default. It's useful only to
|
||||
# verify that the cloudtrail plugin is sending events properly. The
|
||||
# very broad condition evt.num > 0 only works because the rule source
|
||||
# is limited to aws_cloudtrail. This ensures that the only events that
|
||||
# are matched against the rule are from the cloudtrail plugin (or
|
||||
# a different plugin with the same source).
|
||||
- rule: All Cloudtrail Events
|
||||
desc: Match all cloudtrail events.
|
||||
condition:
|
||||
evt.num > 0
|
||||
output: Some Cloudtrail Event (evtnum=%evt.num info=%evt.plugininfo ts=%evt.time.iso8601 id=%ct.id error=%ct.error)
|
||||
priority: DEBUG
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
source: aws_cloudtrail
|
||||
enabled: false
|
||||
|
||||
- rule: Console Login Through Assume Role
|
||||
desc: Detect a console login through Assume Role.
|
||||
condition:
|
||||
ct.name="ConsoleLogin" and not ct.error exists
|
||||
and ct.user.identitytype="AssumedRole"
|
||||
and json.value[/responseElements/ConsoleLogin]="Success"
|
||||
output:
|
||||
Detected a console login through Assume Role
|
||||
(principal=%ct.user.principalid,
|
||||
assumedRole=%ct.user.arn,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_console
|
||||
- aws_iam
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Console Login Without MFA
|
||||
desc: Detect a console login without MFA.
|
||||
condition:
|
||||
ct.name="ConsoleLogin" and not ct.error exists
|
||||
and ct.user.identitytype!="AssumedRole"
|
||||
and json.value[/responseElements/ConsoleLogin]="Success"
|
||||
and json.value[/additionalEventData/MFAUsed]="No"
|
||||
output:
|
||||
Detected a console login without MFA
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region)
|
||||
priority: CRITICAL
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_console
|
||||
- aws_iam
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Console Root Login Without MFA
|
||||
desc: Detect root console login without MFA.
|
||||
condition:
|
||||
ct.name="ConsoleLogin" and not ct.error exists
|
||||
and json.value[/additionalEventData/MFAUsed]="No"
|
||||
and ct.user.identitytype!="AssumedRole"
|
||||
and json.value[/responseElements/ConsoleLogin]="Success"
|
||||
and ct.user.identitytype="Root"
|
||||
output:
|
||||
Detected a root console login without MFA.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region)
|
||||
priority: CRITICAL
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_console
|
||||
- aws_iam
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Deactivate MFA for Root User
|
||||
desc: Detect deactivating MFA configuration for root.
|
||||
condition:
|
||||
ct.name="DeactivateMFADevice" and not ct.error exists
|
||||
and ct.user.identitytype="Root"
|
||||
and ct.request.username="AWS ROOT USER"
|
||||
output:
|
||||
Multi Factor Authentication configuration has been disabled for root
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
MFA serial number=%ct.request.serialnumber)
|
||||
priority: CRITICAL
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_iam
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Create AWS user
|
||||
desc: Detect creation of a new AWS user.
|
||||
condition:
|
||||
ct.name="CreateUser" and not ct.error exists
|
||||
output:
|
||||
A new AWS user has been created
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
new user created=%ct.request.username)
|
||||
priority: INFO
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_iam
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Create Group
|
||||
desc: Detect creation of a new user group.
|
||||
condition:
|
||||
ct.name="CreateGroup" and not ct.error exists
|
||||
output:
|
||||
A new user group has been created.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
group name=%ct.request.groupname)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_iam
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Delete Group
|
||||
desc: Detect deletion of a user group.
|
||||
condition:
|
||||
ct.name="DeleteGroup" and not ct.error exists
|
||||
output:
|
||||
A user group has been deleted.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
group name=%ct.request.groupname)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_iam
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: ECS Service Created
|
||||
desc: Detect a new service is created in ECS.
|
||||
condition:
|
||||
ct.src="ecs.amazonaws.com" and
|
||||
ct.name="CreateService" and
|
||||
not ct.error exists
|
||||
output:
|
||||
A new service has been created in ECS
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
cluster=%ct.request.cluster,
|
||||
service name=%ct.request.servicename,
|
||||
task definition=%ct.request.taskdefinition)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_ecs
|
||||
- aws_fargate
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: ECS Task Run or Started
|
||||
desc: Detect a new task is started in ECS.
|
||||
condition:
|
||||
ct.src="ecs.amazonaws.com" and
|
||||
(ct.name="RunTask" or ct.name="StartTask") and
|
||||
not ct.error exists
|
||||
output:
|
||||
A new task has been started in ECS
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
cluster=%ct.request.cluster,
|
||||
task definition=%ct.request.taskdefinition)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_ecs
|
||||
- aws_fargate
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Create Lambda Function
|
||||
desc: Detect creation of a Lambda function.
|
||||
condition:
|
||||
ct.name="CreateFunction20150331" and not ct.error exists
|
||||
output:
|
||||
Lambda function has been created.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
lambda function=%ct.request.functionname)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_lambda
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Update Lambda Function Code
|
||||
desc: Detect updates to a Lambda function code.
|
||||
condition:
|
||||
ct.name="UpdateFunctionCode20150331v2" and not ct.error exists
|
||||
output:
|
||||
The code of a Lambda function has been updated.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
lambda function=%ct.request.functionname)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_lambda
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Update Lambda Function Configuration
|
||||
desc: Detect updates to a Lambda function configuration.
|
||||
condition:
|
||||
ct.name="UpdateFunctionConfiguration20150331v2" and not ct.error exists
|
||||
output:
|
||||
The configuration of a Lambda function has been updated.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
lambda function=%ct.request.functionname)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_lambda
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Run Instances
|
||||
desc: Detect launching of a specified number of instances.
|
||||
condition:
|
||||
ct.name="RunInstances" and not ct.error exists
|
||||
output:
|
||||
A number of instances have been launched.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
availability zone=%ct.request.availabilityzone,
|
||||
subnet id=%ct.response.subnetid,
|
||||
reservation id=%ct.response.reservationid)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_ec2
|
||||
source: aws_cloudtrail
|
||||
|
||||
# Only instances launched on regions in this list are approved.
|
||||
- list: approved_regions
|
||||
items:
|
||||
- us-east-0
|
||||
|
||||
- rule: Run Instances in Non-approved Region
|
||||
desc: Detect launching of a specified number of instances in a non-approved region.
|
||||
condition:
|
||||
ct.name="RunInstances" and not ct.error exists and
|
||||
not ct.region in (approved_regions)
|
||||
output:
|
||||
A number of instances have been launched in a non-approved region.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
availability zone=%ct.request.availabilityzone,
|
||||
subnet id=%ct.response.subnetid,
|
||||
reservation id=%ct.response.reservationid,
|
||||
image id=%json.value[/responseElements/instancesSet/items/0/instanceId])
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_ec2
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Delete Bucket Encryption
|
||||
desc: Detect deleting configuration to use encryption for bucket storage.
|
||||
condition:
|
||||
ct.name="DeleteBucketEncryption" and not ct.error exists
|
||||
output:
|
||||
A encryption configuration for a bucket has been deleted
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
bucket=%s3.bucket)
|
||||
priority: CRITICAL
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_s3
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Delete Bucket Public Access Block
|
||||
desc: Detect deleting blocking public access to bucket.
|
||||
condition:
|
||||
ct.name="PutBucketPublicAccessBlock" and not ct.error exists and
|
||||
json.value[/requestParameters/publicAccessBlock]='""' and
|
||||
(json.value[/requestParameters/PublicAccessBlockConfiguration/RestrictPublicBuckets]=false or
|
||||
json.value[/requestParameters/PublicAccessBlockConfiguration/BlockPublicPolicy]=false or
|
||||
json.value[/requestParameters/PublicAccessBlockConfiguration/BlockPublicAcls]=false or
|
||||
json.value[/requestParameters/PublicAccessBlockConfiguration/IgnorePublicAcls]=false)
|
||||
output:
|
||||
A pulic access block for a bucket has been deleted
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
bucket=%s3.bucket)
|
||||
priority: CRITICAL
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_s3
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: List Buckets
|
||||
desc: Detect listing of all S3 buckets.
|
||||
condition:
|
||||
ct.name="ListBuckets" and not ct.error exists
|
||||
output:
|
||||
A list of all S3 buckets has been requested.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
host=%ct.request.host)
|
||||
priority: WARNING
|
||||
enabled: false
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_s3
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Put Bucket ACL
|
||||
desc: Detect setting the permissions on an existing bucket using access control lists.
|
||||
condition:
|
||||
ct.name="PutBucketAcl" and not ct.error exists
|
||||
output:
|
||||
The permissions on an existing bucket have been set using access control lists.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
bucket name=%s3.bucket)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_s3
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: Put Bucket Policy
|
||||
desc: Detect applying an Amazon S3 bucket policy to an Amazon S3 bucket.
|
||||
condition:
|
||||
ct.name="PutBucketPolicy" and not ct.error exists
|
||||
output:
|
||||
An Amazon S3 bucket policy has been applied to an Amazon S3 bucket.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
bucket name=%s3.bucket,
|
||||
policy=%ct.request.policy)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_s3
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: CloudTrail Trail Created
|
||||
desc: Detect creation of a new trail.
|
||||
condition:
|
||||
ct.name="CreateTrail" and not ct.error exists
|
||||
output:
|
||||
A new trail has been created.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
trail name=%ct.request.name)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_cloudtrail
|
||||
source: aws_cloudtrail
|
||||
|
||||
- rule: CloudTrail Logging Disabled
|
||||
desc: The CloudTrail logging has been disabled, this could be potentially malicious.
|
||||
condition:
|
||||
ct.name="StopLogging" and not ct.error exists
|
||||
output:
|
||||
The CloudTrail logging has been disabled.
|
||||
(requesting user=%ct.user,
|
||||
requesting IP=%ct.srcip,
|
||||
AWS region=%ct.region,
|
||||
resource name=%ct.request.name)
|
||||
priority: WARNING
|
||||
tags:
|
||||
- cloud
|
||||
- aws
|
||||
- aws_cloudtrail
|
||||
source: aws_cloudtrail
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -14,7 +14,7 @@
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
- required_engine_version: 2
|
||||
- required_engine_version: 8
|
||||
|
||||
# Like always_true/always_false, but works with k8s audit events
|
||||
- macro: k8s_audit_always_true
|
||||
@@ -51,13 +51,17 @@
|
||||
cluster-autoscaler,
|
||||
"system:addon-manager",
|
||||
"cloud-controller-manager",
|
||||
"eks:node-manager",
|
||||
"system:kube-controller-manager"
|
||||
"eks:node-manager"
|
||||
]
|
||||
|
||||
- rule: Disallowed K8s User
|
||||
desc: Detect any k8s operation by users outside of an allowed set of users.
|
||||
condition: kevt and non_system_user and not ka.user.name in (allowed_k8s_users)
|
||||
condition: kevt and non_system_user
|
||||
exceptions:
|
||||
- name: user_names
|
||||
fields: ka.user.name
|
||||
comps: in
|
||||
values: [allowed_k8s_users]
|
||||
output: K8s Operation performed by user not in allowed list of users (user=%ka.user.name target=%ka.target.name/%ka.target.resource verb=%ka.verb uri=%ka.uri resp=%ka.response.code)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -124,6 +128,10 @@
|
||||
desc: >
|
||||
Detect an attempt to start a pod with a container image outside of a list of allowed images.
|
||||
condition: kevt and pod and kcreate and not allowed_k8s_containers
|
||||
exceptions:
|
||||
- name: image_repos
|
||||
fields: ka.req.pod.containers.image.repository
|
||||
comps: in
|
||||
output: Pod started with container not in allowed list (user=%ka.user.name pod=%ka.resp.name ns=%ka.target.namespace images=%ka.req.pod.containers.image)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -132,7 +140,12 @@
|
||||
- rule: Create Privileged Pod
|
||||
desc: >
|
||||
Detect an attempt to start a pod with a privileged container
|
||||
condition: kevt and pod and kcreate and ka.req.pod.containers.privileged intersects (true) and not ka.req.pod.containers.image.repository in (falco_privileged_images)
|
||||
condition: kevt and pod and kcreate and ka.req.pod.containers.privileged intersects (true)
|
||||
exceptions:
|
||||
- name: image_repos
|
||||
fields: ka.req.pod.containers.image.repository
|
||||
comps: in
|
||||
values: [falco_privileged_images]
|
||||
output: Pod started with privileged container (user=%ka.user.name pod=%ka.resp.name ns=%ka.target.namespace images=%ka.req.pod.containers.image)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -146,29 +159,26 @@
|
||||
desc: >
|
||||
Detect an attempt to start a pod with a volume from a sensitive host directory (i.e. /proc).
|
||||
Exceptions are made for known trusted images.
|
||||
condition: kevt and pod and kcreate and sensitive_vol_mount and not ka.req.pod.containers.image.repository in (falco_sensitive_mount_images)
|
||||
condition: kevt and pod and kcreate and sensitive_vol_mount
|
||||
exceptions:
|
||||
- name: image_repos
|
||||
fields: ka.req.pod.containers.image.repository
|
||||
comps: in
|
||||
values: [falco_sensitive_mount_images]
|
||||
output: Pod started with sensitive mount (user=%ka.user.name pod=%ka.resp.name ns=%ka.target.namespace images=%ka.req.pod.containers.image volumes=%jevt.value[/requestObject/spec/volumes])
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
tags: [k8s]
|
||||
|
||||
# These container images are allowed to run with hostnetwork=true
|
||||
- list: falco_hostnetwork_images
|
||||
items: [
|
||||
gcr.io/google-containers/prometheus-to-sd,
|
||||
gcr.io/projectcalico-org/typha,
|
||||
gcr.io/projectcalico-org/node,
|
||||
gke.gcr.io/gke-metadata-server,
|
||||
gke.gcr.io/kube-proxy,
|
||||
gke.gcr.io/netd-amd64,
|
||||
k8s.gcr.io/ip-masq-agent-amd64
|
||||
k8s.gcr.io/prometheus-to-sd,
|
||||
]
|
||||
|
||||
# Corresponds to K8s CIS Benchmark 1.7.4
|
||||
- rule: Create HostNetwork Pod
|
||||
desc: Detect an attempt to start a pod using the host network.
|
||||
condition: kevt and pod and kcreate and ka.req.pod.host_network intersects (true) and not ka.req.pod.containers.image.repository in (falco_hostnetwork_images)
|
||||
condition: kevt and pod and kcreate and ka.req.pod.host_network intersects (true)
|
||||
exceptions:
|
||||
- name: image_repos
|
||||
fields: ka.req.pod.containers.image.repository
|
||||
comps: in
|
||||
values: [falco_hostnetwork_images]
|
||||
output: Pod started using host network (user=%ka.user.name pod=%ka.resp.name ns=%ka.target.namespace images=%ka.req.pod.containers.image)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -181,6 +191,9 @@
|
||||
desc: >
|
||||
Detect an attempt to start a service with a NodePort service type
|
||||
condition: kevt and service and kcreate and ka.req.service.type=NodePort and not user_known_node_port_service
|
||||
exceptions:
|
||||
- name: services
|
||||
fields: [ka.target.namespace, ka.target.name]
|
||||
output: NodePort Service Created (user=%ka.user.name service=%ka.target.name ns=%ka.target.namespace ports=%ka.req.service.ports)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -199,6 +212,9 @@
|
||||
desc: >
|
||||
Detect creating/modifying a configmap containing a private credential (aws key, password, etc.)
|
||||
condition: kevt and configmap and kmodify and contains_private_credentials
|
||||
exceptions:
|
||||
- name: configmaps
|
||||
fields: [ka.target.namespace, ka.req.configmap.name]
|
||||
output: K8s configmap with private credential (user=%ka.user.name verb=%ka.verb configmap=%ka.req.configmap.name config=%ka.req.configmap.obj)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -209,6 +225,10 @@
|
||||
desc: >
|
||||
Detect any request made by the anonymous user that was allowed
|
||||
condition: kevt and ka.user.name=system:anonymous and ka.auth.decision="allow" and not health_endpoint
|
||||
exceptions:
|
||||
- name: user_names
|
||||
fields: ka.user.name
|
||||
comps: in
|
||||
output: Request by anonymous user allowed (user=%ka.user.name verb=%ka.verb uri=%ka.uri reason=%ka.auth.reason))
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -234,6 +254,10 @@
|
||||
desc: >
|
||||
Detect any attempt to attach/exec to a pod
|
||||
condition: kevt_started and pod_subresource and kcreate and ka.target.subresource in (exec,attach) and not user_known_exec_pod_activities
|
||||
exceptions:
|
||||
- name: user_names
|
||||
fields: ka.user.name
|
||||
comps: in
|
||||
output: Attach/Exec to pod (user=%ka.user.name pod=%ka.target.name ns=%ka.target.namespace action=%ka.target.subresource command=%ka.uri.param[command])
|
||||
priority: NOTICE
|
||||
source: k8s_audit
|
||||
@@ -243,10 +267,14 @@
|
||||
condition: (k8s_audit_never_true)
|
||||
|
||||
# Only works when feature gate EphemeralContainers is enabled
|
||||
# Definining empty exceptions just to avoid warnings. There isn't any
|
||||
# great exception for this kind of object, as you'd expect the images
|
||||
# to vary wildly.
|
||||
- rule: EphemeralContainers Created
|
||||
desc: >
|
||||
Detect any ephemeral container created
|
||||
condition: kevt and pod_subresource and kmodify and ka.target.subresource in (ephemeralcontainers) and not user_known_pod_debug_activities
|
||||
exceptions:
|
||||
output: Ephemeral container is created in pod (user=%ka.user.name pod=%ka.target.name ns=%ka.target.namespace ephemeral_container_name=%jevt.value[/requestObject/ephemeralContainers/0/name] ephemeral_container_image=%jevt.value[/requestObject/ephemeralContainers/0/image])
|
||||
priority: NOTICE
|
||||
source: k8s_audit
|
||||
@@ -258,7 +286,12 @@
|
||||
|
||||
- rule: Create Disallowed Namespace
|
||||
desc: Detect any attempt to create a namespace outside of a set of known namespaces
|
||||
condition: kevt and namespace and kcreate and not ka.target.name in (allowed_namespaces)
|
||||
condition: kevt and namespace and kcreate
|
||||
exceptions:
|
||||
- name: services
|
||||
fields: ka.target.name
|
||||
comps: in
|
||||
values: [allowed_namespaces]
|
||||
output: Disallowed namespace created (user=%ka.user.name ns=%ka.target.name)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -298,15 +331,16 @@
|
||||
k8s_image_list
|
||||
]
|
||||
|
||||
- macro: allowed_kube_namespace_pods
|
||||
condition: (ka.req.pod.containers.image.repository in (user_allowed_kube_namespace_image_list) or
|
||||
ka.req.pod.containers.image.repository in (allowed_kube_namespace_image_list))
|
||||
|
||||
# Detect any new pod created in the kube-system namespace
|
||||
- rule: Pod Created in Kube Namespace
|
||||
desc: Detect any attempt to create a pod in the kube-system or kube-public namespaces
|
||||
condition: kevt and pod and kcreate and ka.target.namespace in (kube-system, kube-public) and not allowed_kube_namespace_pods
|
||||
condition: kevt and pod and kcreate and ka.target.namespace in (kube-system, kube-public)
|
||||
output: Pod created in kube namespace (user=%ka.user.name pod=%ka.resp.name ns=%ka.target.namespace images=%ka.req.pod.containers.image)
|
||||
exceptions:
|
||||
- name: images
|
||||
fields: ka.req.pod.containers.image.repository
|
||||
comps: in
|
||||
values: [user_allowed_kube_namespace_image_list, allowed_kube_namespace_image_list]
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
tags: [k8s]
|
||||
@@ -314,40 +348,16 @@
|
||||
- list: user_known_sa_list
|
||||
items: []
|
||||
|
||||
- list: known_sa_list
|
||||
items: [
|
||||
coredns,
|
||||
coredns-autoscaler,
|
||||
cronjob-controller,
|
||||
daemon-set-controller,
|
||||
deployment-controller,
|
||||
disruption-controller,
|
||||
endpoint-controller,
|
||||
endpointslice-controller,
|
||||
endpointslicemirroring-controller,
|
||||
generic-garbage-collector,
|
||||
horizontal-pod-autoscaler,
|
||||
job-controller,
|
||||
namespace-controller,
|
||||
node-controller,
|
||||
persistent-volume-binder,
|
||||
pod-garbage-collector,
|
||||
pv-protection-controller,
|
||||
pvc-protection-controller,
|
||||
replicaset-controller,
|
||||
resourcequota-controller,
|
||||
root-ca-cert-publisher,
|
||||
service-account-controller,
|
||||
statefulset-controller
|
||||
]
|
||||
|
||||
- macro: trusted_sa
|
||||
condition: (ka.target.name in (known_sa_list, user_known_sa_list))
|
||||
condition: (ka.target.name in (user_known_sa_list))
|
||||
|
||||
# Detect creating a service account in the kube-system/kube-public namespace
|
||||
- rule: Service Account Created in Kube Namespace
|
||||
desc: Detect any attempt to create a serviceaccount in the kube-system or kube-public namespaces
|
||||
condition: kevt and serviceaccount and kcreate and ka.target.namespace in (kube-system, kube-public) and response_successful and not trusted_sa
|
||||
exceptions:
|
||||
- name: accounts
|
||||
fields: [ka.target.namespace, ka.target.name]
|
||||
output: Service account created in kube namespace (user=%ka.user.name serviceaccount=%ka.target.name ns=%ka.target.namespace)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -360,6 +370,9 @@
|
||||
desc: Detect any attempt to modify/delete a ClusterRole/Role starting with system
|
||||
condition: kevt and (role or clusterrole) and (kmodify or kdelete) and (ka.target.name startswith "system:") and
|
||||
not ka.target.name in (system:coredns, system:managed-certificate-controller)
|
||||
exceptions:
|
||||
- name: roles
|
||||
fields: [ka.target.namespace, ka.target.name]
|
||||
output: System ClusterRole/Role modified or deleted (user=%ka.user.name role=%ka.target.name ns=%ka.target.namespace action=%ka.verb)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -370,6 +383,10 @@
|
||||
- rule: Attach to cluster-admin Role
|
||||
desc: Detect any attempt to create a ClusterRoleBinding to the cluster-admin user
|
||||
condition: kevt and clusterrolebinding and kcreate and ka.req.binding.role=cluster-admin
|
||||
exceptions:
|
||||
- name: subjects
|
||||
fields: ka.req.binding.subjects
|
||||
comps: in
|
||||
output: Cluster Role Binding to cluster-admin role (user=%ka.user.name subject=%ka.req.binding.subjects)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -378,6 +395,10 @@
|
||||
- rule: ClusterRole With Wildcard Created
|
||||
desc: Detect any attempt to create a Role/ClusterRole with wildcard resources or verbs
|
||||
condition: kevt and (role or clusterrole) and kcreate and (ka.req.role.rules.resources intersects ("*") or ka.req.role.rules.verbs intersects ("*"))
|
||||
exceptions:
|
||||
- name: roles
|
||||
fields: ka.target.name
|
||||
comps: in
|
||||
output: Created Role/ClusterRole with wildcard (user=%ka.user.name role=%ka.target.name rules=%ka.req.role.rules)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -390,6 +411,10 @@
|
||||
- rule: ClusterRole With Write Privileges Created
|
||||
desc: Detect any attempt to create a Role/ClusterRole that can perform write-related actions
|
||||
condition: kevt and (role or clusterrole) and kcreate and writable_verbs
|
||||
exceptions:
|
||||
- name: roles
|
||||
fields: ka.target.name
|
||||
comps: in
|
||||
output: Created Role/ClusterRole with write privileges (user=%ka.user.name role=%ka.target.name rules=%ka.req.role.rules)
|
||||
priority: NOTICE
|
||||
source: k8s_audit
|
||||
@@ -398,6 +423,10 @@
|
||||
- rule: ClusterRole With Pod Exec Created
|
||||
desc: Detect any attempt to create a Role/ClusterRole that can exec to pods
|
||||
condition: kevt and (role or clusterrole) and kcreate and ka.req.role.rules.resources intersects ("pods/exec")
|
||||
exceptions:
|
||||
- name: roles
|
||||
fields: ka.target.name
|
||||
comps: in
|
||||
output: Created Role/ClusterRole with pod exec privileges (user=%ka.user.name role=%ka.target.name rules=%ka.req.role.rules)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -409,12 +438,16 @@
|
||||
- macro: consider_activity_events
|
||||
condition: (k8s_audit_always_true)
|
||||
|
||||
# Activity events don't have exceptions. They do define an empty
|
||||
# exceptions property just to avoid warnings when loading rules.
|
||||
|
||||
- macro: kactivity
|
||||
condition: (kevt and consider_activity_events)
|
||||
|
||||
- rule: K8s Deployment Created
|
||||
desc: Detect any attempt to create a deployment
|
||||
condition: (kactivity and kcreate and deployment and response_successful)
|
||||
exceptions:
|
||||
output: K8s Deployment Created (user=%ka.user.name deployment=%ka.target.name ns=%ka.target.namespace resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -423,6 +456,7 @@
|
||||
- rule: K8s Deployment Deleted
|
||||
desc: Detect any attempt to delete a deployment
|
||||
condition: (kactivity and kdelete and deployment and response_successful)
|
||||
exceptions:
|
||||
output: K8s Deployment Deleted (user=%ka.user.name deployment=%ka.target.name ns=%ka.target.namespace resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -431,6 +465,7 @@
|
||||
- rule: K8s Service Created
|
||||
desc: Detect any attempt to create a service
|
||||
condition: (kactivity and kcreate and service and response_successful)
|
||||
exceptions:
|
||||
output: K8s Service Created (user=%ka.user.name service=%ka.target.name ns=%ka.target.namespace resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -439,6 +474,7 @@
|
||||
- rule: K8s Service Deleted
|
||||
desc: Detect any attempt to delete a service
|
||||
condition: (kactivity and kdelete and service and response_successful)
|
||||
exceptions:
|
||||
output: K8s Service Deleted (user=%ka.user.name service=%ka.target.name ns=%ka.target.namespace resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -447,6 +483,7 @@
|
||||
- rule: K8s ConfigMap Created
|
||||
desc: Detect any attempt to create a configmap
|
||||
condition: (kactivity and kcreate and configmap and response_successful)
|
||||
exceptions:
|
||||
output: K8s ConfigMap Created (user=%ka.user.name configmap=%ka.target.name ns=%ka.target.namespace resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -455,6 +492,7 @@
|
||||
- rule: K8s ConfigMap Deleted
|
||||
desc: Detect any attempt to delete a configmap
|
||||
condition: (kactivity and kdelete and configmap and response_successful)
|
||||
exceptions:
|
||||
output: K8s ConfigMap Deleted (user=%ka.user.name configmap=%ka.target.name ns=%ka.target.namespace resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -463,6 +501,7 @@
|
||||
- rule: K8s Namespace Created
|
||||
desc: Detect any attempt to create a namespace
|
||||
condition: (kactivity and kcreate and namespace and response_successful)
|
||||
exceptions:
|
||||
output: K8s Namespace Created (user=%ka.user.name namespace=%ka.target.name resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -471,6 +510,7 @@
|
||||
- rule: K8s Namespace Deleted
|
||||
desc: Detect any attempt to delete a namespace
|
||||
condition: (kactivity and non_system_user and kdelete and namespace and response_successful)
|
||||
exceptions:
|
||||
output: K8s Namespace Deleted (user=%ka.user.name namespace=%ka.target.name resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -479,6 +519,7 @@
|
||||
- rule: K8s Serviceaccount Created
|
||||
desc: Detect any attempt to create a service account
|
||||
condition: (kactivity and kcreate and serviceaccount and response_successful)
|
||||
exceptions:
|
||||
output: K8s Serviceaccount Created (user=%ka.user.name user=%ka.target.name ns=%ka.target.namespace resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -487,6 +528,7 @@
|
||||
- rule: K8s Serviceaccount Deleted
|
||||
desc: Detect any attempt to delete a service account
|
||||
condition: (kactivity and kdelete and serviceaccount and response_successful)
|
||||
exceptions:
|
||||
output: K8s Serviceaccount Deleted (user=%ka.user.name user=%ka.target.name ns=%ka.target.namespace resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -495,6 +537,7 @@
|
||||
- rule: K8s Role/Clusterrole Created
|
||||
desc: Detect any attempt to create a cluster role/role
|
||||
condition: (kactivity and kcreate and (clusterrole or role) and response_successful)
|
||||
exceptions:
|
||||
output: K8s Cluster Role Created (user=%ka.user.name role=%ka.target.name rules=%ka.req.role.rules resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -503,6 +546,7 @@
|
||||
- rule: K8s Role/Clusterrole Deleted
|
||||
desc: Detect any attempt to delete a cluster role/role
|
||||
condition: (kactivity and kdelete and (clusterrole or role) and response_successful)
|
||||
exceptions:
|
||||
output: K8s Cluster Role Deleted (user=%ka.user.name role=%ka.target.name resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -511,6 +555,7 @@
|
||||
- rule: K8s Role/Clusterrolebinding Created
|
||||
desc: Detect any attempt to create a clusterrolebinding
|
||||
condition: (kactivity and kcreate and clusterrolebinding and response_successful)
|
||||
exceptions:
|
||||
output: K8s Cluster Role Binding Created (user=%ka.user.name binding=%ka.target.name subjects=%ka.req.binding.subjects role=%ka.req.binding.role resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -519,6 +564,7 @@
|
||||
- rule: K8s Role/Clusterrolebinding Deleted
|
||||
desc: Detect any attempt to delete a clusterrolebinding
|
||||
condition: (kactivity and kdelete and clusterrolebinding and response_successful)
|
||||
exceptions:
|
||||
output: K8s Cluster Role Binding Deleted (user=%ka.user.name binding=%ka.target.name resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -527,6 +573,7 @@
|
||||
- rule: K8s Secret Created
|
||||
desc: Detect any attempt to create a secret. Service account tokens are excluded.
|
||||
condition: (kactivity and kcreate and secret and ka.target.namespace!=kube-system and non_system_user and response_successful)
|
||||
exceptions:
|
||||
output: K8s Secret Created (user=%ka.user.name secret=%ka.target.name ns=%ka.target.namespace resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -535,6 +582,7 @@
|
||||
- rule: K8s Secret Deleted
|
||||
desc: Detect any attempt to delete a secret Service account tokens are excluded.
|
||||
condition: (kactivity and kdelete and secret and ka.target.namespace!=kube-system and non_system_user and response_successful)
|
||||
exceptions:
|
||||
output: K8s Secret Deleted (user=%ka.user.name secret=%ka.target.name ns=%ka.target.namespace resp=%ka.response.code decision=%ka.auth.decision reason=%ka.auth.reason)
|
||||
priority: INFO
|
||||
source: k8s_audit
|
||||
@@ -553,6 +601,7 @@
|
||||
- rule: All K8s Audit Events
|
||||
desc: Match all K8s Audit Events
|
||||
condition: kall
|
||||
exceptions:
|
||||
output: K8s Audit Event received (user=%ka.user.name verb=%ka.verb uri=%ka.uri obj=%jevt.obj)
|
||||
priority: DEBUG
|
||||
source: k8s_audit
|
||||
@@ -585,6 +634,10 @@
|
||||
and non_system_user
|
||||
and ka.user.name in (full_admin_k8s_users)
|
||||
and not allowed_full_admin_users
|
||||
exceptions:
|
||||
- name: user_names
|
||||
fields: ka.user.name
|
||||
comps: in
|
||||
output: K8s Operation performed by full admin user (user=%ka.user.name target=%ka.target.name/%ka.target.resource verb=%ka.verb uri=%ka.uri resp=%ka.response.code)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -618,6 +671,9 @@
|
||||
desc: Detect any attempt to create an ingress without TLS certification.
|
||||
condition: >
|
||||
(kactivity and kcreate and ingress and response_successful and not ingress_tls)
|
||||
exceptions:
|
||||
- name: ingresses
|
||||
fields: [ka.target.namespace, ka.target.name]
|
||||
output: >
|
||||
K8s Ingress Without TLS Cert Created (user=%ka.user.name ingress=%ka.target.name
|
||||
namespace=%ka.target.namespace)
|
||||
@@ -648,7 +704,11 @@
|
||||
and kcreate
|
||||
and response_successful
|
||||
and not allow_all_k8s_nodes
|
||||
and not ka.target.name in (allowed_k8s_nodes)
|
||||
exceptions:
|
||||
- name: nodes
|
||||
fields: ka.target.name
|
||||
comps: in
|
||||
values: [allowed_k8s_nodes]
|
||||
output: Node not in allowed list successfully joined the cluster (user=%ka.user.name node=%ka.target.name)
|
||||
priority: ERROR
|
||||
source: k8s_audit
|
||||
@@ -662,7 +722,11 @@
|
||||
and kcreate
|
||||
and not response_successful
|
||||
and not allow_all_k8s_nodes
|
||||
and not ka.target.name in (allowed_k8s_nodes)
|
||||
exceptions:
|
||||
- name: nodes
|
||||
fields: ka.target.name
|
||||
comps: in
|
||||
values: [allowed_k8s_nodes]
|
||||
output: Node not in allowed list tried unsuccessfully to join the cluster (user=%ka.user.name node=%ka.target.name reason=%ka.response.reason)
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2020 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -19,14 +19,14 @@ configure_file(debian/postinst.in debian/postinst)
|
||||
configure_file(debian/postrm.in debian/postrm)
|
||||
configure_file(debian/prerm.in debian/prerm)
|
||||
|
||||
file(COPY "${PROJECT_SOURCE_DIR}/scripts/debian/falco.service"
|
||||
file(COPY "${PROJECT_SOURCE_DIR}/scripts/debian/falco"
|
||||
DESTINATION "${PROJECT_BINARY_DIR}/scripts/debian")
|
||||
|
||||
configure_file(rpm/postinstall.in rpm/postinstall)
|
||||
configure_file(rpm/postuninstall.in rpm/postuninstall)
|
||||
configure_file(rpm/preuninstall.in rpm/preuninstall)
|
||||
|
||||
file(COPY "${PROJECT_SOURCE_DIR}/scripts/rpm/falco.service"
|
||||
file(COPY "${PROJECT_SOURCE_DIR}/scripts/rpm/falco"
|
||||
DESTINATION "${PROJECT_BINARY_DIR}/scripts/rpm")
|
||||
|
||||
configure_file(falco-driver-loader falco-driver-loader @ONLY)
|
||||
|
||||
61
scripts/cleanup
Executable file
61
scripts/cleanup
Executable file
@@ -0,0 +1,61 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
usage() {
|
||||
echo "usage: $0 -p 0987654321 -r <deb-dev|rpm-dev|bin-dev>"
|
||||
exit 1
|
||||
}
|
||||
|
||||
user=poiana
|
||||
|
||||
# Get the versions to delete.
|
||||
#
|
||||
# $1: repository to lookup
|
||||
# $2: number of versions to skip.
|
||||
get_versions() {
|
||||
# The API endpoint returns the Falco package versions sort by most recent.
|
||||
IFS=$'\n' read -r -d '' -a all < <(curl -s --header "Content-Type: application/json" "https://api.bintray.com/packages/falcosecurity/$1/falco" | jq -r '.versions | .[]' | tail -n "+$2")
|
||||
}
|
||||
|
||||
# Remove all the versions (${all[@]} array).
|
||||
#
|
||||
# $1: repository containing the versions.
|
||||
rem_versions() {
|
||||
for i in "${!all[@]}";
|
||||
do
|
||||
JFROG_CLI_LOG_LEVEL=DEBUG jfrog bt vd --quiet --user "${user}" --key "${pass}" "falcosecurity/$1/falco/${all[$i]}"
|
||||
done
|
||||
}
|
||||
|
||||
while getopts ":p::r:" opt; do
|
||||
case "${opt}" in
|
||||
p )
|
||||
pass=${OPTARG}
|
||||
;;
|
||||
r )
|
||||
repo="${OPTARG}"
|
||||
[[ "${repo}" == "deb-dev" || "${repo}" == "rpm-dev" || "${repo}" == "bin-dev" ]] || usage
|
||||
;;
|
||||
: )
|
||||
echo "invalid option: ${OPTARG} requires an argument" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
\?)
|
||||
echo "invalid option: ${OPTARG}" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
shift $((OPTIND-1))
|
||||
|
||||
if [ -z "${pass}" ] || [ -z "${repo}" ]; then
|
||||
usage
|
||||
fi
|
||||
|
||||
skip=51
|
||||
if [[ "${repo}" == "bin-dev" ]]; then
|
||||
skip=11
|
||||
fi
|
||||
|
||||
get_versions "${repo}" ${skip}
|
||||
echo "number of versions to delete: ${#all[@]}"
|
||||
rem_versions "${repo}"
|
||||
176
scripts/debian/falco
Executable file
176
scripts/debian/falco
Executable file
@@ -0,0 +1,176 @@
|
||||
#! /bin/sh
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
### BEGIN INIT INFO
|
||||
# Provides: falco
|
||||
# Required-Start: $remote_fs $syslog
|
||||
# Required-Stop: $remote_fs $syslog
|
||||
# Default-Start: 2 3 4 5
|
||||
# Default-Stop: 0 1 6
|
||||
# Short-Description: Falco syscall activity monitoring agent
|
||||
# Description: Falco is a system activity monitoring agent
|
||||
# driven by system calls with support for containers.
|
||||
### END INIT INFO
|
||||
|
||||
# Author: The Falco Authors <cncf-falco-dev@lists.cncf.io>
|
||||
|
||||
# Do NOT "set -e"
|
||||
|
||||
# PATH should only include /usr/* if it runs after the mountnfs.sh script
|
||||
PATH=/sbin:/usr/sbin:/bin:/usr/bin
|
||||
DESC="Falco"
|
||||
NAME=falco
|
||||
DAEMON=/usr/bin/$NAME
|
||||
PIDFILE=/var/run/$NAME.pid
|
||||
DAEMON_ARGS="--daemon --pidfile=$PIDFILE"
|
||||
SCRIPTNAME=/etc/init.d/$NAME
|
||||
|
||||
# Exit if the package is not installed
|
||||
[ -x "$DAEMON" ] || exit 0
|
||||
|
||||
# Read configuration variable file if it is present
|
||||
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
|
||||
|
||||
# Load the VERBOSE setting and other rcS variables
|
||||
. /lib/init/vars.sh
|
||||
|
||||
# Define LSB log_* functions.
|
||||
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
|
||||
# and status_of_proc is working.
|
||||
. /lib/lsb/init-functions
|
||||
|
||||
#
|
||||
# Function that starts the daemon/service
|
||||
#
|
||||
do_start()
|
||||
{
|
||||
# Return
|
||||
# 0 if daemon has been started
|
||||
# 1 if daemon was already running
|
||||
# 2 if daemon could not be started
|
||||
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
|
||||
|| return 1
|
||||
if [ ! -d /sys/module/falco ]; then
|
||||
/sbin/modprobe falco || exit 1
|
||||
fi
|
||||
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
|
||||
$DAEMON_ARGS \
|
||||
|| return 2
|
||||
# Add code here, if necessary, that waits for the process to be ready
|
||||
# to handle requests from services started subsequently which depend
|
||||
# on this one. As a last resort, sleep for some time.
|
||||
}
|
||||
|
||||
#
|
||||
# Function that stops the daemon/service
|
||||
#
|
||||
do_stop()
|
||||
{
|
||||
# Return
|
||||
# 0 if daemon has been stopped
|
||||
# 1 if daemon was already stopped
|
||||
# 2 if daemon could not be stopped
|
||||
# other if a failure occurred
|
||||
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
|
||||
RETVAL="$?"
|
||||
[ "$RETVAL" = 2 ] && return 2
|
||||
# Wait for children to finish too if this is a daemon that forks
|
||||
# and if the daemon is only ever run from this initscript.
|
||||
# If the above conditions are not satisfied then add some other code
|
||||
# that waits for the process to drop all resources that could be
|
||||
# needed by services started subsequently. A last resort is to
|
||||
# sleep for some time.
|
||||
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
|
||||
[ "$?" = 2 ] && return 2
|
||||
/sbin/rmmod falco
|
||||
# Many daemons don't delete their pidfiles when they exit.
|
||||
rm -f $PIDFILE
|
||||
return "$RETVAL"
|
||||
}
|
||||
|
||||
#
|
||||
# Function that sends a SIGHUP to the daemon/service
|
||||
#
|
||||
do_reload() {
|
||||
#
|
||||
# If the daemon can reload its configuration without
|
||||
# restarting (for example, when it is sent a SIGHUP),
|
||||
# then implement that here.
|
||||
#
|
||||
start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
|
||||
return 0
|
||||
}
|
||||
|
||||
case "$1" in
|
||||
start)
|
||||
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
|
||||
do_start
|
||||
case "$?" in
|
||||
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
|
||||
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
|
||||
esac
|
||||
;;
|
||||
stop)
|
||||
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
|
||||
do_stop
|
||||
case "$?" in
|
||||
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
|
||||
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
|
||||
esac
|
||||
;;
|
||||
status)
|
||||
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
|
||||
;;
|
||||
#reload|force-reload)
|
||||
#
|
||||
# If do_reload() is not implemented then leave this commented out
|
||||
# and leave 'force-reload' as an alias for 'restart'.
|
||||
#
|
||||
#log_daemon_msg "Reloading $DESC" "$NAME"
|
||||
#do_reload
|
||||
#log_end_msg $?
|
||||
#;;
|
||||
restart|force-reload)
|
||||
#
|
||||
# If the "reload" option is implemented then remove the
|
||||
# 'force-reload' alias
|
||||
#
|
||||
log_daemon_msg "Restarting $DESC" "$NAME"
|
||||
do_stop
|
||||
case "$?" in
|
||||
0|1)
|
||||
do_start
|
||||
case "$?" in
|
||||
0) log_end_msg 0 ;;
|
||||
1) log_end_msg 1 ;; # Old process is still running
|
||||
*) log_end_msg 1 ;; # Failed to start
|
||||
esac
|
||||
;;
|
||||
*)
|
||||
# Failed to stop
|
||||
log_end_msg 1
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
*)
|
||||
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
|
||||
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
|
||||
exit 3
|
||||
;;
|
||||
esac
|
||||
|
||||
:
|
||||
@@ -1,24 +0,0 @@
|
||||
[Unit]
|
||||
Description=Falco: Container Native Runtime Security
|
||||
Documentation=https://falco.org/docs/
|
||||
|
||||
[Service]
|
||||
Type=simple
|
||||
User=root
|
||||
ExecStartPre=/sbin/modprobe falco
|
||||
ExecStart=/usr/bin/falco --pidfile=/var/run/falco.pid
|
||||
ExecStopPost=/sbin/rmmod falco
|
||||
UMask=0077
|
||||
TimeoutSec=30
|
||||
RestartSec=15s
|
||||
Restart=on-failure
|
||||
PrivateTmp=true
|
||||
NoNewPrivileges=yes
|
||||
ProtectHome=read-only
|
||||
ProtectSystem=full
|
||||
ProtectKernelTunables=true
|
||||
RestrictRealtime=true
|
||||
RestrictAddressFamilies=~AF_PACKET
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
@@ -1,6 +1,6 @@
|
||||
#!/bin/sh
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2019 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -41,3 +41,8 @@ case "$1" in
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
|
||||
if [ -x "/etc/init.d/$NAME" ]; then
|
||||
update-rc.d $NAME defaults >/dev/null
|
||||
fi
|
||||
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
#!/bin/sh
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2019 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -15,3 +15,10 @@
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
set -e
|
||||
|
||||
NAME=falco
|
||||
|
||||
if [ "$1" = "purge" ] ; then
|
||||
update-rc.d $NAME remove >/dev/null
|
||||
fi
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
#!/bin/sh
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2019 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -17,6 +17,16 @@
|
||||
#
|
||||
set -e
|
||||
|
||||
NAME="@PACKAGE_NAME@"
|
||||
|
||||
if [ -x "/etc/init.d/$NAME" ]; then
|
||||
if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
|
||||
invoke-rc.d $NAME stop || exit $?
|
||||
else
|
||||
/etc/init.d/$NAME stop || exit $?
|
||||
fi
|
||||
fi
|
||||
|
||||
DKMS_PACKAGE_NAME="@PACKAGE_NAME@"
|
||||
DKMS_VERSION="@PROBE_VERSION@"
|
||||
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
#!/usr/bin/env bash
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2019 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -16,7 +16,7 @@
|
||||
# limitations under the License.
|
||||
#
|
||||
# Simple script that desperately tries to load the kernel instrumentation by
|
||||
# looking for it in a bunch of ways. Convenient when running Falco inside
|
||||
# looking for it in a bunch of ways. Convenient when running falco inside
|
||||
# a container or in other weird environments.
|
||||
#
|
||||
|
||||
@@ -82,7 +82,7 @@ get_kernel_config() {
|
||||
echo "* Found kernel config at ${HOST_ROOT}/usr/lib/ostree-boot/config-${KERNEL_RELEASE}"
|
||||
KERNEL_CONFIG_PATH="${HOST_ROOT}/usr/lib/ostree-boot/config-${KERNEL_RELEASE}"
|
||||
elif [ -f "/lib/modules/${KERNEL_RELEASE}/config" ]; then
|
||||
# This code works both for native host and containers assuming that
|
||||
# this code works both for native host and agent container assuming that
|
||||
# Dockerfile sets up the desired symlink /lib/modules -> $HOST_ROOT/lib/modules
|
||||
echo "* Found kernel config at /lib/modules/${KERNEL_RELEASE}/config"
|
||||
KERNEL_CONFIG_PATH="/lib/modules/${KERNEL_RELEASE}/config"
|
||||
@@ -107,14 +107,12 @@ get_target_id() {
|
||||
source "${HOST_ROOT}/etc/os-release"
|
||||
OS_ID=$ID
|
||||
elif [ -f "${HOST_ROOT}/etc/debian_version" ]; then
|
||||
# Older debian distros
|
||||
# fixme > Can this happen on older Ubuntu?
|
||||
# Older Debian
|
||||
# fixme > can this happen on older Ubuntu?
|
||||
OS_ID=debian
|
||||
elif [ -f "${HOST_ROOT}/etc/centos-release" ]; then
|
||||
# Older CentOS distros
|
||||
# Older CentOS
|
||||
OS_ID=centos
|
||||
elif [ -f "${HOST_ROOT}/etc/VERSION" ]; then
|
||||
OS_ID=minikube
|
||||
else
|
||||
>&2 echo "Detected an unsupported target system, please get in touch with the Falco community"
|
||||
exit 1
|
||||
@@ -142,44 +140,31 @@ get_target_id() {
|
||||
}
|
||||
|
||||
load_kernel_module_compile() {
|
||||
# Skip dkms on UEK hosts because it will always fail
|
||||
# skip dkms on UEK hosts because it will always fail
|
||||
if [[ $(uname -r) == *uek* ]]; then
|
||||
>&2 echo "Skipping because the dkms install always fail (on UEK hosts)"
|
||||
echo "* Skipping dkms install for UEK host"
|
||||
return
|
||||
fi
|
||||
|
||||
if ! hash dkms >/dev/null 2>&1; then
|
||||
>&2 echo "This program requires dkms"
|
||||
if ! hash dkms &>/dev/null; then
|
||||
echo "* Skipping dkms install (dkms not found)"
|
||||
return
|
||||
fi
|
||||
|
||||
# Try to compile using all the available gcc versions
|
||||
for CURRENT_GCC in $(which gcc) $(ls "$(dirname "$(which gcc)")"/gcc-* | grep 'gcc-[0-9]\+' | sort -n -r -k 2 -t -); do
|
||||
# try to compile using all the available gcc versions
|
||||
for CURRENT_GCC in $(which gcc) $(ls "$(dirname "$(which gcc)")"/gcc-* | grep 'gcc-[0-9]\+' | sort -r); do
|
||||
echo "* Trying to dkms install ${DRIVER_NAME} module with GCC ${CURRENT_GCC}"
|
||||
echo "#!/usr/bin/env bash" > /tmp/falco-dkms-make
|
||||
echo "make CC=${CURRENT_GCC} \$@" >> /tmp/falco-dkms-make
|
||||
chmod +x /tmp/falco-dkms-make
|
||||
if dkms install --directive="MAKE='/tmp/falco-dkms-make'" -m "${DRIVER_NAME}" -v "${DRIVER_VERSION}" -k "${KERNEL_RELEASE}" 2>/dev/null; then
|
||||
echo "* ${DRIVER_NAME} module installed in dkms"
|
||||
KO_FILE="/var/lib/dkms/${DRIVER_NAME}/${DRIVER_VERSION}/${KERNEL_RELEASE}/${ARCH}/module/${DRIVER_NAME}"
|
||||
if [ -f "$KO_FILE.ko" ]; then
|
||||
KO_FILE="$KO_FILE.ko"
|
||||
elif [ -f "$KO_FILE.ko.gz" ]; then
|
||||
KO_FILE="$KO_FILE.ko.gz"
|
||||
elif [ -f "$KO_FILE.ko.xz" ]; then
|
||||
KO_FILE="$KO_FILE.ko.xz"
|
||||
elif [ -f "$KO_FILE.ko.zst" ]; then
|
||||
KO_FILE="$KO_FILE.ko.zst"
|
||||
else
|
||||
>&2 echo "${DRIVER_NAME} module file not found"
|
||||
return
|
||||
fi
|
||||
echo "* ${DRIVER_NAME} module found: ${KO_FILE}"
|
||||
echo "* Trying insmod"
|
||||
chcon -t modules_object_t "$KO_FILE" > /dev/null 2>&1 || true
|
||||
if insmod "$KO_FILE" > /dev/null 2>&1; then
|
||||
echo "* ${DRIVER_NAME} module installed in dkms, trying to insmod"
|
||||
if insmod "/var/lib/dkms/${DRIVER_NAME}/${DRIVER_VERSION}/${KERNEL_RELEASE}/${ARCH}/module/${DRIVER_NAME}.ko" > /dev/null 2>&1; then
|
||||
echo "* Success: ${DRIVER_NAME} module found and loaded in dkms"
|
||||
exit 0
|
||||
elif insmod "/var/lib/dkms/${DRIVER_NAME}/${DRIVER_VERSION}/${KERNEL_RELEASE}/${ARCH}/module/${DRIVER_NAME}.ko.xz" > /dev/null 2>&1; then
|
||||
echo "* Success: ${DRIVER_NAME} module found and loaded in dkms (xz)"
|
||||
exit 0
|
||||
else
|
||||
echo "* Unable to insmod ${DRIVER_NAME} module"
|
||||
fi
|
||||
@@ -196,6 +181,7 @@ load_kernel_module_compile() {
|
||||
}
|
||||
|
||||
load_kernel_module_download() {
|
||||
|
||||
get_target_id
|
||||
|
||||
local FALCO_KERNEL_MODULE_FILENAME="${DRIVER_NAME}_${TARGET_ID}_${KERNEL_RELEASE}_${KERNEL_VERSION}.ko"
|
||||
@@ -203,19 +189,14 @@ load_kernel_module_download() {
|
||||
local URL
|
||||
URL=$(echo "${DRIVERS_REPO}/${DRIVER_VERSION}/${FALCO_KERNEL_MODULE_FILENAME}" | sed s/+/%2B/g)
|
||||
|
||||
echo "* Trying to download a prebuilt ${DRIVER_NAME} module from ${URL}"
|
||||
echo "* Trying to download prebuilt module from ${URL}"
|
||||
if curl -L --create-dirs "${FALCO_DRIVER_CURL_OPTIONS}" -o "${HOME}/.falco/${FALCO_KERNEL_MODULE_FILENAME}" "${URL}"; then
|
||||
echo "* Download succeeded"
|
||||
chcon -t modules_object_t "${HOME}/.falco/${FALCO_KERNEL_MODULE_FILENAME}" > /dev/null 2>&1 || true
|
||||
if insmod "${HOME}/.falco/${FALCO_KERNEL_MODULE_FILENAME}"; then
|
||||
echo "* Success: ${DRIVER_NAME} module found and inserted"
|
||||
exit 0
|
||||
else
|
||||
>&2 echo "Unable to insmod the prebuilt ${DRIVER_NAME} module"
|
||||
fi
|
||||
insmod "${HOME}/.falco/${FALCO_KERNEL_MODULE_FILENAME}" && echo "* Success: ${DRIVER_NAME} module loaded"
|
||||
exit $?
|
||||
else
|
||||
>&2 echo "Unable to find a prebuilt ${DRIVER_NAME} module"
|
||||
return
|
||||
>&2 echo "Download failed, consider compiling your own ${DRIVER_NAME} module and loading it or getting in touch with the Falco community"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
@@ -239,7 +220,7 @@ load_kernel_module() {
|
||||
rmmod "${DRIVER_NAME}" 2>/dev/null
|
||||
WAIT_TIME=0
|
||||
KMOD_NAME=$(echo "${DRIVER_NAME}" | tr "-" "_")
|
||||
while lsmod | cut -d' ' -f1 | grep -qx "${KMOD_NAME}" && [ $WAIT_TIME -lt "${MAX_RMMOD_WAIT}" ]; do
|
||||
while lsmod | cut -d' ' -f1 | grep -qx "${KMOD_NAME}" && [ $WAIT_TIME -lt "${MAX_RMMOD_WAIT}" ]; do
|
||||
if rmmod "${DRIVER_NAME}" 2>/dev/null; then
|
||||
echo "* Unloading ${DRIVER_NAME} module succeeded after ${WAIT_TIME}s"
|
||||
break
|
||||
@@ -256,80 +237,33 @@ load_kernel_module() {
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ -n "$ENABLE_COMPILE" ]; then
|
||||
load_kernel_module_compile
|
||||
fi
|
||||
|
||||
echo "* Looking for a ${DRIVER_NAME} module locally (kernel ${KERNEL_RELEASE})"
|
||||
|
||||
echo "* Trying to load a system ${DRIVER_NAME} driver, if present"
|
||||
if modprobe "${DRIVER_NAME}" > /dev/null 2>&1; then
|
||||
echo "* Success: ${DRIVER_NAME} module found and loaded with modprobe"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
|
||||
echo "* Trying to find locally a prebuilt ${DRIVER_NAME} module for kernel ${KERNEL_RELEASE}, if present"
|
||||
|
||||
get_target_id
|
||||
|
||||
local FALCO_KERNEL_MODULE_FILENAME="${DRIVER_NAME}_${TARGET_ID}_${KERNEL_RELEASE}_${KERNEL_VERSION}.ko"
|
||||
|
||||
if [ -f "${HOME}/.falco/${FALCO_KERNEL_MODULE_FILENAME}" ]; then
|
||||
echo "* Found a prebuilt ${DRIVER_NAME} module at ${HOME}/.falco/${FALCO_KERNEL_MODULE_FILENAME}, loading it"
|
||||
chcon -t modules_object_t "${HOME}/.falco/${FALCO_KERNEL_MODULE_FILENAME}" > /dev/null 2>&1 || true
|
||||
insmod "${HOME}/.falco/${FALCO_KERNEL_MODULE_FILENAME}" && echo "* Success: ${DRIVER_NAME} module found and inserted"
|
||||
echo "* Found a prebuilt module at ${HOME}/.falco/${FALCO_KERNEL_MODULE_FILENAME}, loading it"
|
||||
insmod "${HOME}/.falco/${FALCO_KERNEL_MODULE_FILENAME}" && echo "* Success: ${DRIVER_NAME} module loaded"
|
||||
exit $?
|
||||
fi
|
||||
|
||||
if [ -n "$ENABLE_DOWNLOAD" ]; then
|
||||
load_kernel_module_download
|
||||
fi
|
||||
|
||||
if [ -n "$ENABLE_COMPILE" ]; then
|
||||
load_kernel_module_compile
|
||||
fi
|
||||
|
||||
# Last try (might load a previous driver version)
|
||||
echo "* Trying to load a system ${DRIVER_NAME} module, if present"
|
||||
if modprobe "${DRIVER_NAME}" > /dev/null 2>&1; then
|
||||
echo "* Success: ${DRIVER_NAME} module found and loaded with modprobe"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
# Not able to download a prebuilt module nor to compile one on-the-fly
|
||||
>&2 echo "Consider compiling your own ${DRIVER_NAME} driver and loading it or getting in touch with the Falco community"
|
||||
exit 1
|
||||
}
|
||||
|
||||
clean_kernel_module() {
|
||||
if ! hash lsmod > /dev/null 2>&1; then
|
||||
>&2 echo "This program requires lsmod"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if ! hash rmmod > /dev/null 2>&1; then
|
||||
>&2 echo "This program requires rmmod"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
KMOD_NAME=$(echo "${DRIVER_NAME}" | tr "-" "_")
|
||||
if lsmod | cut -d' ' -f1 | grep -qx "${KMOD_NAME}"; then
|
||||
if rmmod "${DRIVER_NAME}" 2>/dev/null; then
|
||||
echo "* Unloading ${DRIVER_NAME} module succeeded"
|
||||
else
|
||||
echo "* Unloading ${DRIVER_NAME} module failed"
|
||||
fi
|
||||
else
|
||||
echo "* There is no ${DRIVER_NAME} module loaded"
|
||||
fi
|
||||
|
||||
if ! hash dkms >/dev/null 2>&1; then
|
||||
echo "* Skipping dkms remove (dkms not found)"
|
||||
return
|
||||
fi
|
||||
|
||||
DRIVER_VERSIONS=$(dkms status -m "${DRIVER_NAME}" | cut -d',' -f1 | sed -e 's/^[[:space:]]*//')
|
||||
if [ -z "${DRIVER_VERSIONS}" ]; then
|
||||
echo "* There is no ${DRIVER_NAME} module in dkms"
|
||||
return
|
||||
fi
|
||||
for CURRENT_VER in ${DRIVER_VERSIONS}; do
|
||||
if dkms remove "${CURRENT_VER}" --all 2>/dev/null; then
|
||||
echo "* Removing ${CURRENT_VER} succeeded"
|
||||
else
|
||||
echo "* Removing ${CURRENT_VER} failed"
|
||||
exit 1
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
load_bpf_probe_compile() {
|
||||
@@ -338,14 +272,14 @@ load_bpf_probe_compile() {
|
||||
|
||||
customize_kernel_build() {
|
||||
if [ -n "${KERNEL_EXTRA_VERSION}" ]; then
|
||||
sed -i "s/LOCALVERSION=\"\"/LOCALVERSION=\"${KERNEL_EXTRA_VERSION}\"/" .config
|
||||
sed -i "s/LOCALVERSION=\"\"/LOCALVERSION=\"${KERNEL_EXTRA_VERSION}\"/" .config
|
||||
fi
|
||||
make olddefconfig > /dev/null
|
||||
make modules_prepare > /dev/null
|
||||
}
|
||||
|
||||
if [ "${TARGET_ID}" == "cos" ]; then
|
||||
echo "* COS detected (build ${BUILD_ID}), using COS kernel headers"
|
||||
if [ -n "${COS}" ]; then
|
||||
echo "* COS detected (build ${BUILD_ID}), using cos kernel headers"
|
||||
|
||||
BPF_KERNEL_SOURCES_URL="https://storage.googleapis.com/cos-tools/${BUILD_ID}/kernel-headers.tgz"
|
||||
KERNEL_EXTRA_VERSION="+"
|
||||
@@ -376,8 +310,7 @@ load_bpf_probe_compile() {
|
||||
}
|
||||
fi
|
||||
|
||||
if [ "${TARGET_ID}" == "minikube" ]; then
|
||||
MINIKUBE_VERSION="$(cat "${HOST_ROOT}/etc/VERSION")"
|
||||
if [ -n "${MINIKUBE}" ]; then
|
||||
echo "* Minikube detected (${MINIKUBE_VERSION}), using linux kernel sources for minikube kernel"
|
||||
local kernel_version
|
||||
kernel_version=$(uname -r)
|
||||
@@ -403,16 +336,14 @@ load_bpf_probe_compile() {
|
||||
fi
|
||||
|
||||
if [ -n "${BPF_KERNEL_SOURCES_URL}" ]; then
|
||||
get_kernel_config
|
||||
|
||||
echo "* Downloading ${BPF_KERNEL_SOURCES_URL}"
|
||||
|
||||
mkdir -p /tmp/kernel
|
||||
cd /tmp/kernel || exit
|
||||
cd "$(mktemp -d -p /tmp/kernel)" || exit
|
||||
if ! curl -L -o kernel-sources.tgz --create-dirs "${FALCO_DRIVER_CURL_OPTIONS}" "${BPF_KERNEL_SOURCES_URL}"; then
|
||||
>&2 echo "Unable to download the kernel sources"
|
||||
return
|
||||
>&2 echo "Download failed"
|
||||
exit 1;
|
||||
fi
|
||||
|
||||
echo "* Extracting kernel sources"
|
||||
@@ -453,22 +384,47 @@ load_bpf_probe_download() {
|
||||
echo "* Trying to download a prebuilt eBPF probe from ${URL}"
|
||||
|
||||
if ! curl -L --create-dirs "${FALCO_DRIVER_CURL_OPTIONS}" -o "${HOME}/.falco/${BPF_PROBE_FILENAME}" "${URL}"; then
|
||||
>&2 echo "Unable to find a prebuilt ${DRIVER_NAME} eBPF probe"
|
||||
return
|
||||
>&2 echo "Download failed"
|
||||
exit 1;
|
||||
fi
|
||||
}
|
||||
|
||||
load_bpf_probe() {
|
||||
|
||||
echo "* Mounting debugfs"
|
||||
|
||||
if [ ! -d /sys/kernel/debug/tracing ]; then
|
||||
mount -t debugfs nodev /sys/kernel/debug
|
||||
fi
|
||||
|
||||
get_kernel_config
|
||||
|
||||
if [ -n "${HOST_ROOT}" ] && [ -f "${HOST_ROOT}/etc/os-release" ]; then
|
||||
# shellcheck source=/dev/null
|
||||
source "${HOST_ROOT}/etc/os-release"
|
||||
|
||||
if [ "${ID}" == "cos" ]; then
|
||||
COS=1
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ -n "${HOST_ROOT}" ] && [ -f "${HOST_ROOT}/etc/VERSION" ]; then
|
||||
MINIKUBE=1
|
||||
MINIKUBE_VERSION="$(cat "${HOST_ROOT}/etc/VERSION")"
|
||||
fi
|
||||
|
||||
get_target_id
|
||||
|
||||
BPF_PROBE_FILENAME="${DRIVER_NAME}_${TARGET_ID}_${KERNEL_RELEASE}_${KERNEL_VERSION}.o"
|
||||
|
||||
if [ -n "$ENABLE_COMPILE" ]; then
|
||||
if [ -f "${HOME}/.falco/${BPF_PROBE_FILENAME}" ]; then
|
||||
echo "* Skipping compile, eBPF probe is already present in ${HOME}/.falco/${BPF_PROBE_FILENAME}"
|
||||
else
|
||||
load_bpf_probe_compile
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ -n "$ENABLE_DOWNLOAD" ]; then
|
||||
if [ -f "${HOME}/.falco/${BPF_PROBE_FILENAME}" ]; then
|
||||
echo "* Skipping download, eBPF probe is already present in ${HOME}/.falco/${BPF_PROBE_FILENAME}"
|
||||
@@ -477,22 +433,21 @@ load_bpf_probe() {
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ -n "$ENABLE_COMPILE" ]; then
|
||||
if [ -f "${HOME}/.falco/${BPF_PROBE_FILENAME}" ]; then
|
||||
echo "* Skipping compilation, eBPF probe is already present in ${HOME}/.falco/${BPF_PROBE_FILENAME}"
|
||||
else
|
||||
load_bpf_probe_compile
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ -f "${HOME}/.falco/${BPF_PROBE_FILENAME}" ]; then
|
||||
echo "* eBPF probe located in ${HOME}/.falco/${BPF_PROBE_FILENAME}"
|
||||
|
||||
if [ ! -f /proc/sys/net/core/bpf_jit_enable ]; then
|
||||
echo "******************************************************************"
|
||||
echo "** BPF doesn't have JIT enabled, performance might be degraded. **"
|
||||
echo "** Please ensure to run on a kernel with CONFIG_BPF_JIT on. **"
|
||||
echo "******************************************************************"
|
||||
fi
|
||||
|
||||
ln -sf "${HOME}/.falco/${BPF_PROBE_FILENAME}" "${HOME}/.falco/${DRIVER_NAME}-bpf.o" \
|
||||
&& echo "* Success: eBPF probe symlinked to ${HOME}/.falco/${DRIVER_NAME}-bpf.o"
|
||||
exit $?
|
||||
else
|
||||
>&2 echo "Unable to load the ${DRIVER_NAME} eBPF probe"
|
||||
>&2 echo "Failure to find an eBPF probe"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
@@ -508,32 +463,15 @@ print_usage() {
|
||||
echo ""
|
||||
echo "Options:"
|
||||
echo " --help show brief help"
|
||||
echo " --clean try to remove an already present driver installation"
|
||||
echo " --compile try to compile the driver locally (default true)"
|
||||
echo " --download try to download a prebuilt driver (default true)"
|
||||
echo " --compile try to compile the driver locally"
|
||||
echo " --download try to download a prebuilt driver"
|
||||
echo " --source-only skip execution and allow sourcing in another script"
|
||||
echo ""
|
||||
echo "Environment variables:"
|
||||
echo " DRIVER_REPO specify a different URL where to look for prebuilt Falco drivers"
|
||||
echo " DRIVER_NAME specify a different name for the driver"
|
||||
echo " DRIVER_INSECURE_DOWNLOAD whether you want to allow insecure downloads or not"
|
||||
echo ""
|
||||
echo "Versions:"
|
||||
echo " Falco version ${FALCO_VERSION}"
|
||||
echo " Driver version ${DRIVER_VERSION}"
|
||||
echo ""
|
||||
}
|
||||
|
||||
ARCH=$(uname -m)
|
||||
|
||||
KERNEL_RELEASE=$(uname -r)
|
||||
|
||||
if ! hash sed > /dev/null 2>&1; then
|
||||
>&2 echo "This program requires sed"
|
||||
exit 1
|
||||
fi
|
||||
KERNEL_VERSION=$(uname -v | sed 's/#\([[:digit:]]\+\).*/\1/')
|
||||
|
||||
DRIVERS_REPO=${DRIVERS_REPO:-"@DRIVERS_REPO@"}
|
||||
|
||||
if [ -n "$DRIVER_INSECURE_DOWNLOAD" ]
|
||||
@@ -548,8 +486,7 @@ if [[ -z "$MAX_RMMOD_WAIT" ]]; then
|
||||
fi
|
||||
|
||||
DRIVER_VERSION="@PROBE_VERSION@"
|
||||
DRIVER_NAME=${DRIVER_NAME:-"@PROBE_NAME@"}
|
||||
FALCO_VERSION="@FALCO_VERSION@"
|
||||
DRIVER_NAME="@PROBE_NAME@"
|
||||
|
||||
DRIVER="module"
|
||||
if [ -v FALCO_BPF_PROBE ]; then
|
||||
@@ -559,7 +496,6 @@ fi
|
||||
ENABLE_COMPILE=
|
||||
ENABLE_DOWNLOAD=
|
||||
|
||||
clean=
|
||||
has_args=
|
||||
has_opts=
|
||||
source_only=
|
||||
@@ -567,7 +503,7 @@ while test $# -gt 0; do
|
||||
case "$1" in
|
||||
module|bpf)
|
||||
if [ -n "$has_args" ]; then
|
||||
>&2 echo "Only one driver per invocation"
|
||||
>&2 echo "Only one driver can be passed"
|
||||
print_usage
|
||||
exit 1
|
||||
else
|
||||
@@ -580,10 +516,6 @@ while test $# -gt 0; do
|
||||
print_usage
|
||||
exit 0
|
||||
;;
|
||||
--clean)
|
||||
clean="true"
|
||||
shift
|
||||
;;
|
||||
--compile)
|
||||
ENABLE_COMPILE="yes"
|
||||
has_opts="true"
|
||||
@@ -617,42 +549,23 @@ if [ -z "$has_opts" ]; then
|
||||
fi
|
||||
|
||||
if [ -z "$source_only" ]; then
|
||||
echo "* Running falco-driver-loader for: falco version=${FALCO_VERSION}, driver version=${DRIVER_VERSION}"
|
||||
|
||||
if [ "$(id -u)" != 0 ]; then
|
||||
>&2 echo "This program must be run as root (or with sudo)"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -n "$clean" ]; then
|
||||
if [ -n "$has_opts" ]; then
|
||||
>&2 echo "Cannot use --clean with other options"
|
||||
exit 1
|
||||
fi
|
||||
if ! hash curl > /dev/null 2>&1; then
|
||||
>&2 echo "This program requires curl"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "* Running falco-driver-loader with: driver=$DRIVER, clean=yes"
|
||||
case $DRIVER in
|
||||
echo "* Running falco-driver-loader with: driver=$DRIVER, compile=${ENABLE_COMPILE:-"no"}, download=${ENABLE_DOWNLOAD:-"no"}"
|
||||
case $DRIVER in
|
||||
module)
|
||||
clean_kernel_module
|
||||
load_kernel_module
|
||||
;;
|
||||
bpf)
|
||||
>&2 echo "--clean not supported for driver=bpf"
|
||||
exit 1
|
||||
esac
|
||||
else
|
||||
if ! hash curl > /dev/null 2>&1; then
|
||||
>&2 echo "This program requires curl"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "* Running falco-driver-loader with: driver=$DRIVER, compile=${ENABLE_COMPILE:-"no"}, download=${ENABLE_DOWNLOAD:-"no"}"
|
||||
case $DRIVER in
|
||||
module)
|
||||
load_kernel_module
|
||||
;;
|
||||
bpf)
|
||||
load_bpf_probe
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
load_bpf_probe
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
|
||||
@@ -17,9 +17,9 @@
|
||||
#
|
||||
scriptdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
|
||||
parentdir="$(dirname "$scriptdir")"
|
||||
libsdir="${parentdir}/build/falcosecurity-libs-repo/falcosecurity-libs-prefix/src/falcosecurity-libs"
|
||||
cat "${libsdir}/userspace/libscap/syscall_info_table.c" | grep EF_DROP_SIMPLE_CONS | sed -e 's/.*\"\(.*\)\".*/\1/' | sort > /tmp/ignored_syscall_info_table.txt
|
||||
cat "${libsdir}/driver/event_table.c" | grep EF_DROP_SIMPLE_CONS | sed -e 's/[^\"]*\"\([^\"]*\)\".*/\1/' | sort | uniq > /tmp/ignored_driver_event_table.txt
|
||||
sysdigdir="${parentdir}/build/sysdig-repo/sysdig-prefix/src/sysdig"
|
||||
cat "${sysdigdir}/userspace/libscap/syscall_info_table.c" | grep EF_DROP_SIMPLE_CONS | sed -e 's/.*\"\(.*\)\".*/\1/' | sort > /tmp/ignored_syscall_info_table.txt
|
||||
cat "${sysdigdir}/driver/event_table.c" | grep EF_DROP_SIMPLE_CONS | sed -e 's/[^\"]*\"\([^\"]*\)\".*/\1/' | sort | uniq > /tmp/ignored_driver_event_table.txt
|
||||
|
||||
cat /tmp/ignored_driver_event_table.txt /tmp/ignored_syscall_info_table.txt | sort | uniq | tr '\n' ', '
|
||||
|
||||
|
||||
@@ -1,47 +0,0 @@
|
||||
#!/usr/bin/env bash
|
||||
set -e
|
||||
|
||||
usage() {
|
||||
echo "usage: $0 -f <package.tar.gz> -r <bin|bin-dev> -a <arch>"
|
||||
exit 1
|
||||
}
|
||||
|
||||
# parse options
|
||||
while getopts ":f::r::a:" opt; do
|
||||
case "${opt}" in
|
||||
f )
|
||||
file=${OPTARG}
|
||||
;;
|
||||
r )
|
||||
repo="${OPTARG}"
|
||||
[[ "${repo}" == "bin" || "${repo}" == "bin-dev" ]] || usage
|
||||
;;
|
||||
a )
|
||||
arch=${OPTARG}
|
||||
;;
|
||||
: )
|
||||
echo "invalid option: ${OPTARG} requires an argument" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
\?)
|
||||
echo "invalid option: ${OPTARG}" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
shift $((OPTIND-1))
|
||||
|
||||
if [ -z "${file}" ] || [ -z "${repo}" ] || [ -z "${arch}" ]; then
|
||||
usage
|
||||
fi
|
||||
|
||||
# settings
|
||||
s3_bucket_repo="s3://falco-distribution/packages/${repo}/${arch}"
|
||||
cloudfront_path="/packages/${repo}/${arch}"
|
||||
|
||||
# publish
|
||||
package=$(basename -- ${file})
|
||||
echo "Publishing ${package} to ${s3_bucket_repo}..."
|
||||
aws s3 cp ${file} ${s3_bucket_repo}/${package} --acl public-read
|
||||
|
||||
aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${package}
|
||||
@@ -1,132 +0,0 @@
|
||||
#!/usr/bin/env bash
|
||||
set -e
|
||||
|
||||
usage() {
|
||||
echo "usage: $0 -f <package.deb> -r <deb|deb-dev>"
|
||||
exit 1
|
||||
}
|
||||
|
||||
check_program() {
|
||||
if ! command -v $1 &> /dev/null
|
||||
then
|
||||
echo "$1 is required and could not be found"
|
||||
exit
|
||||
fi
|
||||
}
|
||||
|
||||
# Add a package to the local DEB repository
|
||||
#
|
||||
# $1: path of the repository.
|
||||
# $2: suite (eg. "stable")
|
||||
# $3: path of the DEB file.
|
||||
add_deb() {
|
||||
cp -f $3 $1/$2
|
||||
pushd $1/$2 > /dev/null
|
||||
rm -f $(basename -- $3).asc
|
||||
gpg --detach-sign --digest-algo SHA256 --armor $(basename -- $3)
|
||||
popd > /dev/null
|
||||
}
|
||||
|
||||
# Update the local DEB repository
|
||||
#
|
||||
# $1: path of the repository
|
||||
# $2: suite (eg. "stable")
|
||||
update_repo() {
|
||||
# fixme(leogr): we cannot use apt-ftparchive --arch packages ...
|
||||
# since our .deb files ends with "_x86_64" instead of "amd64".
|
||||
# See https://manpages.debian.org/jessie/apt-utils/apt-ftparchive.1.en.html
|
||||
#
|
||||
# As a workaround, we temporarily stick here with "amd64"
|
||||
# (the only supported arch at the moment)
|
||||
local arch=amd64
|
||||
|
||||
local component=main
|
||||
local debs_dir=$2
|
||||
local release_dir=dists/$2
|
||||
local packages_dir=${release_dir}/${component}/binary-${arch}
|
||||
|
||||
pushd $1 > /dev/null
|
||||
|
||||
# packages metadata
|
||||
apt-ftparchive packages ${debs_dir} > ${packages_dir}/Packages
|
||||
gzip -c ${packages_dir}/Packages > ${packages_dir}/Packages.gz
|
||||
bzip2 -z -c ${packages_dir}/Packages > ${packages_dir}/Packages.bz2
|
||||
|
||||
# release metadata
|
||||
apt-ftparchive release \
|
||||
-o APT::FTPArchive::Release::Origin=Falco \
|
||||
-o APT::FTPArchive::Release::Label=Falco \
|
||||
-o APT::FTPArchive::Release::Suite=$2 \
|
||||
-o APT::FTPArchive::Release::Codename=$2 \
|
||||
-o APT::FTPArchive::Release::Components=${component} \
|
||||
-o APT::FTPArchive::Release::Architectures=${arch} \
|
||||
${release_dir} > ${release_dir}/Release
|
||||
|
||||
# release signature
|
||||
gpg --detach-sign --digest-algo SHA256 --armor ${release_dir}/Release
|
||||
rm -f ${release_dir}/Release.gpg
|
||||
mv ${release_dir}/Release.asc ${release_dir}/Release.gpg
|
||||
|
||||
popd > /dev/null
|
||||
}
|
||||
|
||||
# parse options
|
||||
while getopts ":f::r:" opt; do
|
||||
case "${opt}" in
|
||||
f )
|
||||
file=${OPTARG}
|
||||
;;
|
||||
r )
|
||||
repo="${OPTARG}"
|
||||
[[ "${repo}" == "deb" || "${repo}" == "deb-dev" ]] || usage
|
||||
;;
|
||||
: )
|
||||
echo "invalid option: ${OPTARG} requires an argument" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
\?)
|
||||
echo "invalid option: ${OPTARG}" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
shift $((OPTIND-1))
|
||||
|
||||
# check options
|
||||
if [ -z "${file}" ] || [ -z "${repo}" ]; then
|
||||
usage
|
||||
fi
|
||||
|
||||
# check prerequisites
|
||||
check_program apt-ftparchive
|
||||
check_program gzip
|
||||
check_program bzip2
|
||||
check_program gpg
|
||||
check_program aws
|
||||
|
||||
# settings
|
||||
debSuite=stable
|
||||
s3_bucket_repo="s3://falco-distribution/packages/${repo}"
|
||||
cloudfront_path="/packages/${repo}"
|
||||
tmp_repo_path=/tmp/falco-$repo
|
||||
|
||||
# prepare repository local copy
|
||||
echo "Fetching ${s3_bucket_repo}..."
|
||||
mkdir -p ${tmp_repo_path}
|
||||
aws s3 cp ${s3_bucket_repo} ${tmp_repo_path} --recursive
|
||||
|
||||
# update the repo
|
||||
echo "Adding ${file}..."
|
||||
add_deb ${tmp_repo_path} ${debSuite} ${file}
|
||||
update_repo ${tmp_repo_path} ${debSuite}
|
||||
|
||||
# publish
|
||||
package=$(basename -- ${file})
|
||||
echo "Publishing ${package} to ${s3_bucket_repo}..."
|
||||
aws s3 cp ${tmp_repo_path}/${debSuite}/${package} ${s3_bucket_repo}/${debSuite}/${package} --acl public-read
|
||||
aws s3 cp ${tmp_repo_path}/${debSuite}/${package}.asc ${s3_bucket_repo}/${debSuite}/${package}.asc --acl public-read
|
||||
aws s3 sync ${tmp_repo_path}/dists ${s3_bucket_repo}/dists --delete --acl public-read
|
||||
|
||||
aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${debSuite}/${package}
|
||||
aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${debSuite}/${package}.asc
|
||||
aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/dists/*
|
||||
@@ -1,96 +0,0 @@
|
||||
#!/usr/bin/env bash
|
||||
set -e
|
||||
|
||||
usage() {
|
||||
echo "usage: $0 -f <package.rpm> -r <rpm|rpm-dev>"
|
||||
exit 1
|
||||
}
|
||||
|
||||
check_program() {
|
||||
if ! command -v $1 &> /dev/null
|
||||
then
|
||||
echo "$1 is required and could not be found"
|
||||
exit
|
||||
fi
|
||||
}
|
||||
|
||||
# Add a package to the local RPM repository
|
||||
#
|
||||
# $1: path of the repository.
|
||||
# $2: path of the RPM file.
|
||||
add_rpm() {
|
||||
cp -f $2 $1
|
||||
pushd $1 > /dev/null
|
||||
rm -f $(basename -- $2).asc
|
||||
gpg --detach-sign --digest-algo SHA256 --armor $(basename -- $2)
|
||||
popd > /dev/null
|
||||
}
|
||||
|
||||
# Update the local RPM repository
|
||||
#
|
||||
# $1: path of the repository.
|
||||
update_repo() {
|
||||
pushd $1 > /dev/null
|
||||
createrepo --update --no-database .
|
||||
rm -f repodata/repomd.xml.asc
|
||||
gpg --detach-sign --digest-algo SHA256 --armor repodata/repomd.xml
|
||||
popd > /dev/null
|
||||
}
|
||||
|
||||
|
||||
# parse options
|
||||
while getopts ":f::r:" opt; do
|
||||
case "${opt}" in
|
||||
f )
|
||||
file=${OPTARG}
|
||||
;;
|
||||
r )
|
||||
repo="${OPTARG}"
|
||||
[[ "${repo}" == "rpm" || "${repo}" == "rpm-dev" ]] || usage
|
||||
;;
|
||||
: )
|
||||
echo "invalid option: ${OPTARG} requires an argument" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
\?)
|
||||
echo "invalid option: ${OPTARG}" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
shift $((OPTIND-1))
|
||||
|
||||
if [ -z "${file}" ] || [ -z "${repo}" ]; then
|
||||
usage
|
||||
fi
|
||||
|
||||
# check prerequisites
|
||||
check_program createrepo
|
||||
check_program gpg
|
||||
check_program aws
|
||||
|
||||
# settings
|
||||
s3_bucket_repo="s3://falco-distribution/packages/${repo}"
|
||||
cloudfront_path="/packages/${repo}"
|
||||
tmp_repo_path=/tmp/falco-$repo
|
||||
|
||||
# prepare repository local copy
|
||||
echo "Fetching ${s3_bucket_repo}..."
|
||||
mkdir -p ${tmp_repo_path}
|
||||
aws s3 cp ${s3_bucket_repo} ${tmp_repo_path} --recursive
|
||||
|
||||
# update the repo
|
||||
echo "Adding ${file}..."
|
||||
add_rpm ${tmp_repo_path} ${file}
|
||||
update_repo ${tmp_repo_path}
|
||||
|
||||
# publish
|
||||
package=$(basename -- ${file})
|
||||
echo "Publishing ${package} to ${s3_bucket_repo}..."
|
||||
aws s3 cp ${tmp_repo_path}/${package} ${s3_bucket_repo}/${package} --acl public-read
|
||||
aws s3 cp ${tmp_repo_path}/${package}.asc ${s3_bucket_repo}/${package}.asc --acl public-read
|
||||
aws s3 sync ${tmp_repo_path}/repodata ${s3_bucket_repo}/repodata --delete --acl public-read
|
||||
|
||||
aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${package}
|
||||
aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/${package}.asc
|
||||
aws cloudfront create-invalidation --distribution-id ${AWS_CLOUDFRONT_DIST_ID} --paths ${cloudfront_path}/repodata/*
|
||||
127
scripts/rpm/falco
Executable file
127
scripts/rpm/falco
Executable file
@@ -0,0 +1,127 @@
|
||||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright (C) 2019 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
#
|
||||
# falco syscall monitoring agent
|
||||
#
|
||||
# chkconfig: 2345 55 45
|
||||
# description: Falco syscall monitoring agent
|
||||
#
|
||||
|
||||
### BEGIN INIT INFO
|
||||
# Provides:
|
||||
# Required-Start:
|
||||
# Required-Stop:
|
||||
# Should-Start:
|
||||
# Should-Stop:
|
||||
# Default-Start:
|
||||
# Default-Stop:
|
||||
# Short-Description:
|
||||
# Description:
|
||||
### END INIT INFO
|
||||
|
||||
# Source function library.
|
||||
. /etc/rc.d/init.d/functions
|
||||
|
||||
exec="/usr/bin/falco"
|
||||
prog="falco"
|
||||
# config="<path to major config file>"
|
||||
|
||||
[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
|
||||
|
||||
lockfile=/var/lock/subsys/$prog
|
||||
pidfile="/var/run/falco.pid"
|
||||
|
||||
start() {
|
||||
[ -x $exec ] || exit 5
|
||||
# [ -f $config ] || exit 6
|
||||
echo -n $"Starting $prog: "
|
||||
daemon $exec --daemon --pidfile=$pidfile
|
||||
if [ ! -d /sys/module/falco ]; then
|
||||
/sbin/modprobe falco || return $?
|
||||
fi
|
||||
retval=$?
|
||||
echo
|
||||
[ $retval -eq 0 ] && touch $lockfile
|
||||
return $retval
|
||||
}
|
||||
|
||||
stop() {
|
||||
echo -n $"Stopping $prog: "
|
||||
killproc -p $pidfile
|
||||
retval=$?
|
||||
echo
|
||||
/sbin/rmmod falco
|
||||
[ $retval -eq 0 ] && rm -f $lockfile
|
||||
return $retval
|
||||
}
|
||||
|
||||
restart() {
|
||||
stop
|
||||
start
|
||||
}
|
||||
|
||||
reload() {
|
||||
restart
|
||||
}
|
||||
|
||||
force_reload() {
|
||||
restart
|
||||
}
|
||||
|
||||
rh_status() {
|
||||
status -p $pidfile $prog
|
||||
}
|
||||
|
||||
rh_status_q() {
|
||||
rh_status >/dev/null 2>&1
|
||||
}
|
||||
|
||||
|
||||
case "$1" in
|
||||
start)
|
||||
rh_status_q && exit 0
|
||||
$1
|
||||
;;
|
||||
stop)
|
||||
rh_status_q || exit 0
|
||||
$1
|
||||
;;
|
||||
restart)
|
||||
$1
|
||||
;;
|
||||
reload)
|
||||
rh_status_q || exit 7
|
||||
$1
|
||||
;;
|
||||
force-reload)
|
||||
force_reload
|
||||
;;
|
||||
status)
|
||||
rh_status
|
||||
;;
|
||||
condrestart|try-restart)
|
||||
rh_status_q || exit 0
|
||||
restart
|
||||
;;
|
||||
*)
|
||||
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
|
||||
exit 2
|
||||
esac
|
||||
exit $?
|
||||
@@ -1,25 +0,0 @@
|
||||
[Unit]
|
||||
Description=Falco: Container Native Runtime Security
|
||||
Documentation=https://falco.org/docs/
|
||||
|
||||
[Service]
|
||||
Type=simple
|
||||
User=root
|
||||
ExecStartPre=/sbin/modprobe falco
|
||||
ExecStart=/usr/bin/falco --pidfile=/var/run/falco.pid
|
||||
ExecStopPost=/sbin/rmmod falco
|
||||
UMask=0077
|
||||
TimeoutSec=30
|
||||
RestartSec=15s
|
||||
Restart=on-failure
|
||||
PrivateTmp=true
|
||||
NoNewPrivileges=yes
|
||||
ProtectHome=read-only
|
||||
ProtectSystem=full
|
||||
ProtectKernelTunables=true
|
||||
RestrictRealtime=true
|
||||
RestrictAddressFamilies=~AF_PACKET
|
||||
StandardOutput=null
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
@@ -1,5 +1,5 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2020 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -29,3 +29,5 @@ else
|
||||
echo -e "Module build for the currently running kernel was skipped since the"
|
||||
echo -e "kernel source for this kernel does not seem to be installed."
|
||||
fi
|
||||
|
||||
/sbin/chkconfig --add falco
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2019 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -14,3 +14,7 @@
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
if [ "$1" -ge "1" ]; then
|
||||
/sbin/service falco condrestart > /dev/null 2>&1
|
||||
fi
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2019 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -15,5 +15,10 @@
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
if [ $1 = 0 ]; then
|
||||
/sbin/service falco stop > /dev/null 2>&1
|
||||
/sbin/chkconfig --del falco
|
||||
fi
|
||||
|
||||
mod_version="@PROBE_VERSION@"
|
||||
dkms remove -m falco -v $mod_version --all --rpm_safe_upgrade
|
||||
|
||||
@@ -1,7 +1,4 @@
|
||||
add_subdirectory(trace_files)
|
||||
|
||||
add_custom_target(test-trace-files ALL)
|
||||
add_dependencies(test-trace-files trace-files-base-scap trace-files-psp trace-files-k8s-audit trace-files-plugins)
|
||||
|
||||
add_subdirectory(plugins)
|
||||
add_subdirectory(confs/plugins)
|
||||
add_dependencies(test-trace-files trace-files-base-scap trace-files-psp trace-files-k8s-audit)
|
||||
@@ -2,7 +2,7 @@
|
||||
|
||||
This folder contains the Regression tests suite for Falco.
|
||||
|
||||
You can find instructions on how to run this test suite on the Falco website [here](https://falco.org/docs/getting-started/source/#run-regression-tests).
|
||||
You can find instructions on how to run this test suite on the Falco website [here](https://falco.org/docs/source/#run-regression-tests).
|
||||
|
||||
## Test suites
|
||||
|
||||
@@ -16,7 +16,7 @@ You can find instructions on how to run this test suite on the Falco website [he
|
||||
|
||||
This step assumes you already built Falco.
|
||||
|
||||
Note that the tests are intended to be run against a [release build](https://falco.org/docs/getting-started/source/#specify-the-build-type) of Falco, at the moment.
|
||||
Note that the tests are intended to be run against a [release build](https://falco.org/docs/source/#specify-the-build-type) of Falco, at the moment.
|
||||
|
||||
Also, it assumes you prepared [falco_traces](#falco_traces) (see the section below) and you already run the following command from the build directory:
|
||||
|
||||
@@ -26,15 +26,7 @@ make test-trace-files
|
||||
|
||||
It prepares the fixtures (`json` and `scap` files) needed by the integration tests.
|
||||
|
||||
**Requirements**
|
||||
|
||||
- Python 3.x
|
||||
- [Virtualenv](https://virtualenv.pypa.io/en/latest/)
|
||||
- [grpcurl](https://github.com/fullstorydev/grpcurl)
|
||||
|
||||
**Setup and execution**
|
||||
|
||||
Using `virtualenv` the steps to locally run a specific test suite are the following ones (**from this directory**):
|
||||
Using `virtualenv` the steps to locally run a specific test suite are the following ones (from this directory):
|
||||
|
||||
```console
|
||||
virtualenv venv
|
||||
|
||||
@@ -1,12 +0,0 @@
|
||||
syscall_event_drops:
|
||||
actions:
|
||||
- ignore
|
||||
- log
|
||||
rate: .03333
|
||||
max_burst: 10
|
||||
simulate_drops: true
|
||||
|
||||
stdout_output:
|
||||
enabled: true
|
||||
|
||||
log_stderr: true
|
||||
@@ -9,5 +9,3 @@ stdout_output:
|
||||
enabled: true
|
||||
|
||||
log_stderr: true
|
||||
|
||||
log_level: debug
|
||||
|
||||
@@ -1,12 +0,0 @@
|
||||
syscall_event_drops:
|
||||
threshold: -1
|
||||
actions:
|
||||
- ignore
|
||||
rate: .03333
|
||||
max_burst: 10
|
||||
simulate_drops: true
|
||||
|
||||
stdout_output:
|
||||
enabled: true
|
||||
|
||||
log_stderr: true
|
||||
@@ -1,12 +0,0 @@
|
||||
syscall_event_drops:
|
||||
threshold: 1.1
|
||||
actions:
|
||||
- ignore
|
||||
rate: .03333
|
||||
max_burst: 10
|
||||
simulate_drops: true
|
||||
|
||||
stdout_output:
|
||||
enabled: true
|
||||
|
||||
log_stderr: true
|
||||
@@ -1,16 +0,0 @@
|
||||
# This list is populated at cmake time, not build time
|
||||
file(GLOB test_conf_files
|
||||
"${CMAKE_CURRENT_SOURCE_DIR}/*.yaml")
|
||||
|
||||
foreach(conf_file_path ${test_conf_files})
|
||||
get_filename_component(conf_file ${conf_file_path} NAME)
|
||||
add_custom_target(test-conf-${conf_file} ALL
|
||||
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${conf_file})
|
||||
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${conf_file}
|
||||
COMMAND sed -e s!BUILD_DIR!${CMAKE_BINARY_DIR}! < ${CMAKE_CURRENT_SOURCE_DIR}/${conf_file} > ${CMAKE_CURRENT_BINARY_DIR}/${conf_file}
|
||||
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${conf_file})
|
||||
list(APPEND PLUGINS_CONF_FILES_TARGETS test-conf-${conf_file})
|
||||
endforeach()
|
||||
|
||||
add_custom_target(conf-files-plugins ALL)
|
||||
add_dependencies(conf-files-plugins ${PLUGINS_CONF_FILES_TARGETS})
|
||||
@@ -1,14 +0,0 @@
|
||||
stdout_output:
|
||||
enabled: true
|
||||
|
||||
plugins:
|
||||
- name: cloudtrail
|
||||
library_path: BUILD_DIR/cloudtrail-plugin-prefix/src/cloudtrail-plugin/libcloudtrail.so
|
||||
init_config: ""
|
||||
open_params: "BUILD_DIR/test/trace_files/plugins/alice_start_instances.json"
|
||||
- name: json
|
||||
library_path: BUILD_DIR/json-plugin-prefix/src/json-plugin/libjson.so
|
||||
init_config: ""
|
||||
|
||||
# Optional
|
||||
load_plugins: [cloudtrail, json]
|
||||
@@ -1,14 +0,0 @@
|
||||
stdout_output:
|
||||
enabled: true
|
||||
|
||||
plugins:
|
||||
- name: cloudtrail
|
||||
library_path: BUILD_DIR/cloudtrail-plugin-prefix/src/cloudtrail-plugin/libcloudtrail.so
|
||||
init_config: ""
|
||||
open_params: "BUILD_DIR/test/trace_files/plugins/alice_start_instances_bigevent.json"
|
||||
- name: json
|
||||
library_path: BUILD_DIR/json-plugin-prefix/src/json-plugin/libjson.so
|
||||
init_config: ""
|
||||
|
||||
# Optional
|
||||
load_plugins: [cloudtrail, json]
|
||||
@@ -1,14 +0,0 @@
|
||||
stdout_output:
|
||||
enabled: true
|
||||
|
||||
plugins:
|
||||
- name: cloudtrail
|
||||
library_path: BUILD_DIR/cloudtrail-plugin-prefix/src/cloudtrail-plugin/libcloudtrail.so
|
||||
init_config: ""
|
||||
open_params: ""
|
||||
- name: test_extract_p1
|
||||
library_path: BUILD_DIR/test/plugins/libtest_extract_p1.so
|
||||
init_config: ""
|
||||
|
||||
# Optional
|
||||
load_plugins: [cloudtrail, test_extract_p1]
|
||||
@@ -1,10 +0,0 @@
|
||||
stdout_output:
|
||||
enabled: true
|
||||
|
||||
plugins:
|
||||
- name: incompatible_plugin_api
|
||||
library_path: BUILD_DIR/test/plugins/libtest_incompat_api.so
|
||||
init_config: ""
|
||||
|
||||
# Optional
|
||||
load_plugins: [incompatible_plugin_api]
|
||||
@@ -1,15 +0,0 @@
|
||||
stdout_output:
|
||||
enabled: true
|
||||
|
||||
plugins:
|
||||
- name: cloudtrail
|
||||
library_path: BUILD_DIR/cloudtrail-plugin-prefix/src/cloudtrail-plugin/libcloudtrail.so
|
||||
init_config: ""
|
||||
open_params: "BUILD_DIR/test/trace_files/plugins/alice_start_instances.json"
|
||||
- name: test_source
|
||||
library_path: BUILD_DIR/test/plugins/libtest_source.so
|
||||
init_config: ""
|
||||
open_params: ""
|
||||
|
||||
# Optional
|
||||
load_plugins: [cloudtrail, test_source]
|
||||
@@ -1,17 +0,0 @@
|
||||
stdout_output:
|
||||
enabled: true
|
||||
|
||||
plugins:
|
||||
- name: test_source
|
||||
library_path: BUILD_DIR/test/plugins/libtest_source.so
|
||||
init_config: ""
|
||||
open_params: ""
|
||||
- name: test_extract_p1
|
||||
library_path: BUILD_DIR/test/plugins/libtest_extract_p1.so
|
||||
init_config: ""
|
||||
- name: test_extract_p2
|
||||
library_path: BUILD_DIR/test/plugins/libtest_extract_p2.so
|
||||
init_config: ""
|
||||
|
||||
# Optional
|
||||
load_plugins: [test_source, test_extract_p1, test_extract_p2]
|
||||
@@ -1,10 +0,0 @@
|
||||
stdout_output:
|
||||
enabled: true
|
||||
|
||||
plugins:
|
||||
- name: wrong_plugin_path
|
||||
library_path: BUILD_DIR/test/plugins/wrong_plugin_path.so
|
||||
init_config: ""
|
||||
|
||||
# Optional
|
||||
load_plugins: [wrong_plugin_path]
|
||||
@@ -43,12 +43,6 @@ json_output: false
|
||||
# (user=root ....") in the json output.
|
||||
json_include_output_property: true
|
||||
|
||||
# When using json output, whether or not to include the "tags" property
|
||||
# itself in the json output. If set to true, outputs caused by rules
|
||||
# with no tags will have a "tags" field set to an empty array. If set to
|
||||
# false, the "tags" field will not be included in the json output at all.
|
||||
json_include_tags_property: true
|
||||
|
||||
# Send information logs to stderr and/or syslog Note these are *not* security
|
||||
# notification logs! These are just Falco lifecycle (and possibly error) logs.
|
||||
log_stderr: true
|
||||
|
||||
@@ -1,5 +1,6 @@
|
||||
#!/usr/bin/env bash
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2019 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -15,20 +16,10 @@
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
- required_engine_version: 2
|
||||
SUBJ_PID=$1
|
||||
BENCHMARK=$2
|
||||
VARIANT=$3
|
||||
RESULTS_FILE=$4
|
||||
CPU_INTERVAL=$5
|
||||
|
||||
- list: cat_binaries
|
||||
items: [cat]
|
||||
|
||||
- list: cat_capable_binaries
|
||||
items: [cat_binaries]
|
||||
|
||||
- macro: is_cat
|
||||
condition: proc.name in (cat_capable_binaries)
|
||||
|
||||
- rule: open_from_cat
|
||||
desc: A process named cat does an open
|
||||
condition: evt.type=open and is_cat
|
||||
output: "An open was seen (command=%proc.cmdline)"
|
||||
priority: WARNING
|
||||
tags: [filesystem, process, testing]
|
||||
top -d $CPU_INTERVAL -b -p $SUBJ_PID | grep -E '(falco|sysdig|dragent|test_mm)' --line-buffered | awk -v benchmark=$BENCHMARK -v variant=$VARIANT '{printf("{\"time\": \"%s\", \"sample\": %d, \"benchmark\": \"%s\", \"variant\": \"%s\", \"cpu_usage\": %s},\n", strftime("%Y-%m-%d %H:%M:%S", systime(), 1), NR, benchmark, variant, $9); fflush();}' >> $RESULTS_FILE
|
||||
@@ -49,7 +49,6 @@ trace_files: !mux
|
||||
detect: False
|
||||
rules_file:
|
||||
- ../rules/falco_rules.yaml
|
||||
- ../rules/k8s_audit_rules.yaml
|
||||
- ./rules/k8s_audit/engine_v4_k8s_audit_rules.yaml
|
||||
- ./rules/k8s_audit/trust_nginx_container.yaml
|
||||
trace_file: trace_files/k8s_audit/create_nginx_pod_privileged.json
|
||||
@@ -75,7 +74,6 @@ trace_files: !mux
|
||||
detect: False
|
||||
rules_file:
|
||||
- ../rules/falco_rules.yaml
|
||||
- ../rules/k8s_audit_rules.yaml
|
||||
- ./rules/k8s_audit/engine_v4_k8s_audit_rules.yaml
|
||||
- ./rules/k8s_audit/trust_nginx_container.yaml
|
||||
trace_file: trace_files/k8s_audit/create_nginx_pod_hostnetwork.json
|
||||
@@ -130,16 +128,6 @@ trace_files: !mux
|
||||
- Create Privileged Pod: 1
|
||||
trace_file: trace_files/k8s_audit/create_nginx_pod_privileged.json
|
||||
|
||||
create_privileged_no_secctx_1st_container_2nd_container_pod:
|
||||
detect: True
|
||||
detect_level: WARNING
|
||||
rules_file:
|
||||
- ../rules/falco_rules.yaml
|
||||
- ../rules/k8s_audit_rules.yaml
|
||||
detect_counts:
|
||||
- Create Privileged Pod: 1
|
||||
trace_file: trace_files/k8s_audit/create_nginx_pod_no_secctx_1st_container_privileged_2nd_container.json
|
||||
|
||||
create_privileged_2nd_container_pod:
|
||||
detect: True
|
||||
detect_level: WARNING
|
||||
@@ -624,22 +612,4 @@ trace_files: !mux
|
||||
- ../rules/k8s_audit_rules.yaml
|
||||
detect_counts:
|
||||
- K8s Secret Deleted: 1
|
||||
trace_file: trace_files/k8s_audit/delete_secret.json
|
||||
|
||||
fal_01_003:
|
||||
detect: False
|
||||
detect_level: INFO
|
||||
rules_file:
|
||||
- ../rules/falco_rules.yaml
|
||||
- ../rules/k8s_audit_rules.yaml
|
||||
trace_file: trace_files/k8s_audit/fal_01_003.json
|
||||
stderr_contains: 'Could not read k8s audit event line #1, "{"kind": 0}": Data not recognized as a k8s audit event, stopping'
|
||||
|
||||
json_pointer_correct_parse:
|
||||
detect: True
|
||||
detect_level: WARNING
|
||||
rules_file:
|
||||
- ./rules/k8s_audit/single_rule_with_json_pointer.yaml
|
||||
detect_counts:
|
||||
- json_pointer_example: 1
|
||||
trace_file: trace_files/k8s_audit/create_nginx_pod_unprivileged.json
|
||||
trace_file: trace_files/k8s_audit/delete_secret.json
|
||||
@@ -82,7 +82,6 @@ class FalcoTest(Test):
|
||||
|
||||
self.exit_status = self.params.get('exit_status', '*', default=0)
|
||||
self.should_detect = self.params.get('detect', '*', default=False)
|
||||
self.check_detection_counts = self.params.get('check_detection_counts', '*', default=True)
|
||||
self.trace_file = self.params.get('trace_file', '*', default='')
|
||||
|
||||
if self.trace_file and not os.path.isabs(self.trace_file):
|
||||
@@ -91,11 +90,8 @@ class FalcoTest(Test):
|
||||
self.json_output = self.params.get('json_output', '*', default=False)
|
||||
self.json_include_output_property = self.params.get(
|
||||
'json_include_output_property', '*', default=True)
|
||||
self.json_include_tags_property = self.params.get(
|
||||
'json_include_tags_property', '*', default=True)
|
||||
self.all_events = self.params.get('all_events', '*', default=False)
|
||||
self.priority = self.params.get('priority', '*', default='debug')
|
||||
self.addl_cmdline_opts = self.params.get('addl_cmdline_opts', '*', default='')
|
||||
self.rules_file = self.params.get(
|
||||
'rules_file', '*', default=os.path.join(self.basedir, '../rules/falco_rules.yaml'))
|
||||
|
||||
@@ -132,7 +128,6 @@ class FalcoTest(Test):
|
||||
|
||||
self.conf_file = self.params.get(
|
||||
'conf_file', '*', default=os.path.join(self.basedir, '../falco.yaml'))
|
||||
self.conf_file = self.conf_file.replace("BUILD_DIR", build_dir)
|
||||
if not os.path.isabs(self.conf_file):
|
||||
self.conf_file = os.path.join(self.basedir, self.conf_file)
|
||||
|
||||
@@ -393,11 +388,10 @@ class FalcoTest(Test):
|
||||
for line in res.stdout.decode("utf-8").splitlines():
|
||||
if line.startswith('{'):
|
||||
obj = json.loads(line)
|
||||
attrs = ['time', 'rule', 'priority']
|
||||
if self.json_include_output_property:
|
||||
attrs.append('output')
|
||||
if self.json_include_tags_property:
|
||||
attrs.append('tags')
|
||||
attrs = ['time', 'rule', 'priority', 'output']
|
||||
else:
|
||||
attrs = ['time', 'rule', 'priority']
|
||||
for attr in attrs:
|
||||
if not attr in obj:
|
||||
self.fail(
|
||||
@@ -415,15 +409,10 @@ class FalcoTest(Test):
|
||||
else:
|
||||
actual = open(output['actual']).read()
|
||||
|
||||
actual_cursor = actual
|
||||
expected_lines = expected.splitlines()
|
||||
for line in expected_lines:
|
||||
pos = actual_cursor.find(line)
|
||||
if pos < 0:
|
||||
self.fail("Output '{}' does not strictly contains the expected content '{}'".format(
|
||||
output['actual'], output['expected']))
|
||||
return False
|
||||
actual_cursor = actual_cursor[pos + len(line):]
|
||||
if expected not in actual:
|
||||
self.fail("Output '{}' does not strictly contains the expected content '{}'".format(
|
||||
output['actual'], output['expected']))
|
||||
return False
|
||||
|
||||
return True
|
||||
|
||||
@@ -620,9 +609,8 @@ class FalcoTest(Test):
|
||||
self.log.debug("Converted Rules: {}".format(psp_rules))
|
||||
|
||||
# Run falco
|
||||
cmd = '{} {} {} -c {} {} -o json_output={} -o json_include_output_property={} -o json_include_tags_property={} -o priority={} -v {}'.format(
|
||||
self.falco_binary_path, self.rules_args, self.disabled_args, self.conf_file, trace_arg, self.json_output,
|
||||
self.json_include_output_property, self.json_include_tags_property, self.priority, self.addl_cmdline_opts)
|
||||
cmd = '{} {} {} -c {} {} -o json_output={} -o json_include_output_property={} -o priority={} -v'.format(
|
||||
self.falco_binary_path, self.rules_args, self.disabled_args, self.conf_file, trace_arg, self.json_output, self.json_include_output_property, self.priority)
|
||||
|
||||
for tag in self.disable_tags:
|
||||
cmd += ' -T {}'.format(tag)
|
||||
@@ -653,13 +641,13 @@ class FalcoTest(Test):
|
||||
self.fail("Stdout was not exactly {}".format(self.stderr_is))
|
||||
|
||||
for pattern in self.stderr_contains:
|
||||
match = re.search(pattern, res.stderr.decode("utf-8"), re.DOTALL)
|
||||
match = re.search(pattern, res.stderr.decode("utf-8"))
|
||||
if match is None:
|
||||
self.fail(
|
||||
"Stderr of falco process did not contain content matching {}".format(pattern))
|
||||
|
||||
for pattern in self.stdout_contains:
|
||||
match = re.search(pattern, res.stdout.decode("utf-8"), re.DOTALL)
|
||||
match = re.search(pattern, res.stdout.decode("utf-8"))
|
||||
if match is None:
|
||||
self.fail("Stdout of falco process '{}' did not contain content matching {}".format(
|
||||
res.stdout.decode("utf-8"), pattern))
|
||||
@@ -687,7 +675,7 @@ class FalcoTest(Test):
|
||||
self.check_rules_warnings(res)
|
||||
if len(self.rules_events) > 0:
|
||||
self.check_rules_events(res)
|
||||
if len(self.validate_rules_file) == 0 and self.check_detection_counts:
|
||||
if len(self.validate_rules_file) == 0:
|
||||
self.check_detections(res)
|
||||
if len(self.detect_counts) > 0:
|
||||
self.check_detections_by_rule(res)
|
||||
|
||||
@@ -32,10 +32,20 @@ trace_files: !mux
|
||||
- leading_not
|
||||
- not_equals_at_end
|
||||
- not_at_end
|
||||
- not_before_trailing_evttype
|
||||
- not_equals_before_trailing_evttype
|
||||
- not_equals_and_not
|
||||
- not_equals_before_in
|
||||
- not_before_in
|
||||
- not_in_before_in
|
||||
- leading_in_not_equals_before_evttype
|
||||
- leading_in_not_equals_at_evttype
|
||||
- not_with_evttypes
|
||||
- not_with_evttypes_addl
|
||||
- not_equals_before_evttype
|
||||
- not_equals_before_in_evttype
|
||||
- not_before_evttype
|
||||
- not_before_evttype_using_in
|
||||
rules_events:
|
||||
- no_warnings: [execve]
|
||||
- no_evttype: [all]
|
||||
@@ -346,6 +356,8 @@ trace_files: !mux
|
||||
condition: evt.type=fork
|
||||
priority: INFO
|
||||
---
|
||||
1 warnings:
|
||||
Rule no output rule: consider adding an exceptions property to define supported exceptions fields
|
||||
validate_rules_file:
|
||||
- rules/invalid_rule_without_output.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
@@ -354,7 +366,7 @@ trace_files: !mux
|
||||
exit_status: 1
|
||||
stdout_is: |+
|
||||
1 errors:
|
||||
Appended rule must have exceptions or condition property
|
||||
Rule must have exceptions or condition property
|
||||
---
|
||||
- rule: no condition rule
|
||||
append: true
|
||||
@@ -401,6 +413,8 @@ trace_files: !mux
|
||||
condition: evt.type=open
|
||||
append: true
|
||||
---
|
||||
1 warnings:
|
||||
Rule my_rule: consider adding an exceptions property to define supported exceptions fields
|
||||
validate_rules_file:
|
||||
- rules/rule_append_failure.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
@@ -528,6 +542,9 @@ trace_files: !mux
|
||||
priority: INFO
|
||||
append: false
|
||||
---
|
||||
2 warnings:
|
||||
Rule some rule: consider adding an exceptions property to define supported exceptions fields
|
||||
Rule some rule: consider adding an exceptions property to define supported exceptions fields
|
||||
validate_rules_file:
|
||||
- rules/invalid_overwrite_rule_multiple_docs.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
@@ -550,6 +567,9 @@ trace_files: !mux
|
||||
priority: INFO
|
||||
append: true
|
||||
---
|
||||
2 warnings:
|
||||
Rule some rule: consider adding an exceptions property to define supported exceptions fields
|
||||
Rule some rule: consider adding an exceptions property to define supported exceptions fields
|
||||
validate_rules_file:
|
||||
- rules/invalid_append_rule_multiple_docs.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
@@ -607,6 +627,8 @@ trace_files: !mux
|
||||
output: "An open was seen %not_a_real_field"
|
||||
priority: WARNING
|
||||
---
|
||||
1 warnings:
|
||||
Rule rule_with_invalid_output: consider adding an exceptions property to define supported exceptions fields
|
||||
validate_rules_file:
|
||||
- rules/invalid_rule_output.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
@@ -634,20 +656,6 @@ trace_files: !mux
|
||||
rules_file:
|
||||
- rules/single_rule_enabled_flag.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
|
||||
disabled_rule_using_false_enabled_flag_only:
|
||||
detect: False
|
||||
rules_file:
|
||||
- rules/disabled_rule_using_enabled_flag_only.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
|
||||
enabled_rule_using_false_enabled_flag_only:
|
||||
detect: True
|
||||
detect_level: WARNING
|
||||
rules_file:
|
||||
- rules/enabled_rule_using_enabled_flag_only.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
stdout_contains: "Warning An open was seen"
|
||||
|
||||
disabled_and_enabled_rules_1:
|
||||
exit_status: 1
|
||||
@@ -692,7 +700,7 @@ trace_files: !mux
|
||||
detect: True
|
||||
detect_level: WARNING
|
||||
rules_file:
|
||||
- rules/single_rule_with_tags.yaml
|
||||
- rules/single_rule.yaml
|
||||
conf_file: confs/stdout_output.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
time_iso_8601: true
|
||||
@@ -725,7 +733,7 @@ trace_files: !mux
|
||||
detect: True
|
||||
detect_level: WARNING
|
||||
rules_file:
|
||||
- rules/single_rule_with_tags.yaml
|
||||
- rules/single_rule.yaml
|
||||
conf_file: confs/grpc_unix_socket.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
run_duration: 5
|
||||
@@ -749,10 +757,6 @@ trace_files: !mux
|
||||
# For the hostname, since we don't know that beforehand,
|
||||
# only check the field presence
|
||||
- "hostname: "
|
||||
#tags
|
||||
- "tags: \"filesystem\""
|
||||
- "tags: \"process\""
|
||||
- "tags: \"testing\""
|
||||
|
||||
detect_counts:
|
||||
detect: True
|
||||
@@ -771,7 +775,7 @@ trace_files: !mux
|
||||
- "Non sudo setuid": 1
|
||||
- "Create files below dev": 1
|
||||
- "Modify binary dirs": 2
|
||||
- "Change thread namespace": 0
|
||||
- "Change thread namespace": 1
|
||||
|
||||
disabled_tags_a:
|
||||
detect: True
|
||||
@@ -1115,25 +1119,6 @@ trace_files: !mux
|
||||
trace_file: trace_files/cat_write.scap
|
||||
stdout_contains: "^(?!.*Warning An open of /dev/null was seen.*)"
|
||||
|
||||
json_output_no_tags_property:
|
||||
json_output: True
|
||||
json_include_tags_property: False
|
||||
detect: True
|
||||
detect_level: WARNING
|
||||
rules_file:
|
||||
- rules/rule_append.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
stdout_contains: "^(?!.*\"tags\":[ ]*\\[.*\\],.*)"
|
||||
|
||||
json_output_empty_tags_property:
|
||||
json_output: True
|
||||
detect: True
|
||||
detect_level: WARNING
|
||||
rules_file:
|
||||
- rules/rule_append.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
stdout_contains: "^(.*\"tags\":[ ]*\\[\\],.*)"
|
||||
|
||||
in_operator_netmasks:
|
||||
detect: True
|
||||
detect_level: INFO
|
||||
@@ -1146,8 +1131,6 @@ trace_files: !mux
|
||||
detect_level: INFO
|
||||
rules_file:
|
||||
- rules/syscalls.yaml
|
||||
rules_warning:
|
||||
- detect_madvise
|
||||
detect_counts:
|
||||
- detect_madvise: 2
|
||||
- detect_open: 2
|
||||
@@ -1166,8 +1149,7 @@ trace_files: !mux
|
||||
|
||||
skip_unknown_noevt:
|
||||
detect: False
|
||||
rules_warning:
|
||||
- Contains Unknown Event And Skipping
|
||||
stdout_contains: Skipping rule "Contains Unknown Event And Skipping". contains unknown filter proc.nobody
|
||||
rules_file:
|
||||
- rules/skip_unknown_evt.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
@@ -1182,7 +1164,7 @@ trace_files: !mux
|
||||
exit_status: 1
|
||||
stderr_contains: |+
|
||||
Could not load rules file.*skip_unknown_error.yaml: 1 errors:
|
||||
Rule Contains Unknown Event And Not Skipping: error filter_check called with nonexistent field proc.nobody
|
||||
rule "Contains Unknown Event And Not Skipping". contains unknown filter proc.nobody
|
||||
---
|
||||
- rule: Contains Unknown Event And Not Skipping
|
||||
desc: Contains an unknown event
|
||||
@@ -1199,7 +1181,7 @@ trace_files: !mux
|
||||
exit_status: 1
|
||||
stderr_contains: |+
|
||||
Could not load rules file .*skip_unknown_unspec.yaml: 1 errors:
|
||||
Rule Contains Unknown Event And Unspecified: error filter_check called with nonexistent field proc.nobody
|
||||
rule "Contains Unknown Event And Unspecified". contains unknown filter proc.nobody
|
||||
---
|
||||
- rule: Contains Unknown Event And Unspecified
|
||||
desc: Contains an unknown event
|
||||
@@ -1245,51 +1227,6 @@ trace_files: !mux
|
||||
stdout_not_contains:
|
||||
- "Falco internal: syscall event drop"
|
||||
|
||||
monitor_syscall_drops_ignore_and_log:
|
||||
exit_status: 1
|
||||
rules_file:
|
||||
- rules/single_rule.yaml
|
||||
conf_file: confs/drops_ignore_log.yaml
|
||||
trace_file: trace_files/ping_sendto.scap
|
||||
stderr_not_contains:
|
||||
- "event drop detected: 9 occurrences"
|
||||
- "num times actions taken: 9"
|
||||
- "Falco internal: syscall event drop"
|
||||
stdout_not_contains:
|
||||
- "Falco internal: syscall event drop"
|
||||
stderr_contains:
|
||||
- "syscall event drop action \"log\" does not make sense with the \"ignore\" action"
|
||||
|
||||
monitor_syscall_drops_threshold_oor:
|
||||
exit_status: 1
|
||||
rules_file:
|
||||
- rules/single_rule.yaml
|
||||
conf_file: confs/drops_threshold_oor.yaml
|
||||
trace_file: trace_files/ping_sendto.scap
|
||||
stderr_not_contains:
|
||||
- "event drop detected: 9 occurrences"
|
||||
- "num times actions taken: 9"
|
||||
- "Falco internal: syscall event drop"
|
||||
stdout_not_contains:
|
||||
- "Falco internal: syscall event drop"
|
||||
stderr_contains:
|
||||
- "syscall event drops threshold must be a double in the range"
|
||||
|
||||
monitor_syscall_drops_threshold_neg:
|
||||
exit_status: 1
|
||||
rules_file:
|
||||
- rules/single_rule.yaml
|
||||
conf_file: confs/drops_threshold_neg.yaml
|
||||
trace_file: trace_files/ping_sendto.scap
|
||||
stderr_not_contains:
|
||||
- "event drop detected: 9 occurrences"
|
||||
- "num times actions taken: 9"
|
||||
- "Falco internal: syscall event drop"
|
||||
stdout_not_contains:
|
||||
- "Falco internal: syscall event drop"
|
||||
stderr_contains:
|
||||
- "syscall event drops threshold must be a double in the range"
|
||||
|
||||
monitor_syscall_drops_log:
|
||||
exit_status: 0
|
||||
rules_file:
|
||||
@@ -1340,3 +1277,10 @@ trace_files: !mux
|
||||
trace_file: trace_files/cat_write.scap
|
||||
stdout_contains: "2016-08-04T16:17:57.882054739\\+0000: Warning An open was seen"
|
||||
stderr_contains: "^\\d\\d\\d\\d-\\d\\d-\\d\\dT\\d\\d:\\d\\d:\\d\\d\\+0000"
|
||||
|
||||
unknown_source:
|
||||
detect: True
|
||||
detect_level: WARNING
|
||||
rules_file:
|
||||
- rules/unknown_source.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
@@ -177,22 +177,23 @@ trace_files: !mux
|
||||
trace_file: trace_files/cat_write.scap
|
||||
|
||||
rule_exception_append_item_not_in_rule:
|
||||
exit_status: 1
|
||||
stdout_is: |+
|
||||
1 errors:
|
||||
Rule exception new item ex2: must have fields property with a list of fields
|
||||
---
|
||||
- rule: My Rule
|
||||
exceptions:
|
||||
- name: ex2
|
||||
values:
|
||||
- [apache, /tmp]
|
||||
append: true
|
||||
---
|
||||
exit_status: 0
|
||||
stderr_contains: |+
|
||||
1 warnings:
|
||||
Rule My Rule with append=true: no set of fields matching name ex2
|
||||
validate_rules_file:
|
||||
- rules/exceptions/append_item_not_in_rule.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
|
||||
rule_without_exception:
|
||||
exit_status: 0
|
||||
stderr_contains: |+
|
||||
1 warnings:
|
||||
Rule My Rule: consider adding an exceptions property to define supported exceptions fields
|
||||
validate_rules_file:
|
||||
- rules/exceptions/rule_without_exception.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
|
||||
rule_exception_no_values:
|
||||
detect: True
|
||||
detect_level: WARNING
|
||||
@@ -319,35 +320,4 @@ trace_files: !mux
|
||||
- rules/exceptions/rule_exception_single_field_append.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
|
||||
rule_exception_new_single_field_append:
|
||||
detect: False
|
||||
detect_level: WARNING
|
||||
rules_file:
|
||||
- rules/exceptions/rule_exception_new_single_field_append.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
|
||||
rule_exception_new_second_field_append:
|
||||
detect: False
|
||||
detect_level: WARNING
|
||||
rules_file:
|
||||
- rules/exceptions/rule_exception_new_second_field_append.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
|
||||
rule_exception_new_append_no_field:
|
||||
exit_status: 1
|
||||
stdout_is: |+
|
||||
1 errors:
|
||||
Rule exception new item proc_cmdline: must have fields property with a list of fields
|
||||
---
|
||||
- rule: Open From Cat
|
||||
exceptions:
|
||||
- name: proc_cmdline
|
||||
comps: in
|
||||
values:
|
||||
- "cat /dev/null"
|
||||
append: true
|
||||
---
|
||||
validate_rules_file:
|
||||
- rules/exceptions/rule_exception_new_no_field_append.yaml
|
||||
trace_file: trace_files/cat_write.scap
|
||||
|
||||
|
||||
@@ -1,106 +0,0 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
#
|
||||
# This file is part of Falco.
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
trace_files: !mux
|
||||
|
||||
list_plugins:
|
||||
check_detection_counts: False
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_create_instances.yaml
|
||||
conf_file: BUILD_DIR/test/confs/plugins/cloudtrail_json_create_instances.yaml
|
||||
addl_cmdline_opts: --list-plugins
|
||||
stdout_contains: "2 Plugins Loaded.*Name: cloudtrail.*Type: source plugin.*Name: json.*Type: extractor plugin"
|
||||
|
||||
list_plugin_fields:
|
||||
check_detection_counts: False
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_create_instances.yaml
|
||||
conf_file: BUILD_DIR/test/confs/plugins/cloudtrail_json_create_instances.yaml
|
||||
addl_cmdline_opts: --list
|
||||
stdout_contains: "ct.id"
|
||||
|
||||
detect_create_instance:
|
||||
detect: True
|
||||
detect_level: INFO
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_create_instances.yaml
|
||||
detect_counts:
|
||||
- 'Cloudtrail Create Instance': 1
|
||||
conf_file: BUILD_DIR/test/confs/plugins/cloudtrail_json_create_instances.yaml
|
||||
|
||||
detect_create_instance_bigevent:
|
||||
detect: True
|
||||
detect_level: INFO
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_create_instances.yaml
|
||||
detect_counts:
|
||||
- 'Cloudtrail Create Instance': 1
|
||||
conf_file: BUILD_DIR/test/confs/plugins/cloudtrail_json_create_instances_bigevent.yaml
|
||||
|
||||
multiple_source_plugins:
|
||||
exit_status: 1
|
||||
stderr_contains: "Runtime error: Can not load multiple source plugins. cloudtrail already loaded. Exiting."
|
||||
conf_file: BUILD_DIR/test/confs/plugins/multiple_source_plugins.yaml
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_create_instances.yaml
|
||||
|
||||
incompatible_extract_sources:
|
||||
exit_status: 1
|
||||
stderr_contains: "Runtime error: Extractor plugin not compatible with event source aws_cloudtrail. Exiting."
|
||||
conf_file: BUILD_DIR/test/confs/plugins/incompatible_extract_sources.yaml
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_create_instances.yaml
|
||||
|
||||
overlap_extract_sources:
|
||||
exit_status: 1
|
||||
stderr_contains: "Runtime error: Extractor plugins have overlapping compatible event source test_source. Exiting."
|
||||
conf_file: BUILD_DIR/test/confs/plugins/overlap_extract_sources.yaml
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_create_instances.yaml
|
||||
|
||||
incompat_plugin_api:
|
||||
exit_status: 1
|
||||
stderr_contains: "Unsupported plugin required api version 10000000.0.0"
|
||||
conf_file: BUILD_DIR/test/confs/plugins/incompatible_plugin_api.yaml
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_create_instances.yaml
|
||||
|
||||
incompat_plugin_rules_version:
|
||||
exit_status: 1
|
||||
stderr_contains: "Runtime error: Plugin cloudtrail version .* not compatible with required plugin version 100000.0.0. Exiting."
|
||||
conf_file: BUILD_DIR/test/confs/plugins/cloudtrail_json_create_instances.yaml
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_incompat_plugin_version.yaml
|
||||
|
||||
wrong_plugin_path:
|
||||
exit_status: 1
|
||||
stderr_contains: "error loading plugin.*No such file or directory. Exiting"
|
||||
conf_file: BUILD_DIR/test/confs/plugins/wrong_plugin_path.yaml
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_incompat_plugin_version.yaml
|
||||
|
||||
no_plugins_unknown_source:
|
||||
detect: False
|
||||
rules_file:
|
||||
- rules/plugins/cloudtrail_create_instances.yaml
|
||||
trace_file: trace_files/empty.scap
|
||||
rules_warning:
|
||||
- Cloudtrail Create Instance
|
||||
stderr_contains: "Rule Cloudtrail Create Instance: warning .unknown-source.: unknown source aws_cloudtrail, skipping"
|
||||
|
||||
|
||||
@@ -23,10 +23,10 @@ has_json_output: !mux
|
||||
traces: !mux
|
||||
change-thread-namespace:
|
||||
trace_file: traces-positive/change-thread-namespace.scap
|
||||
detect: False
|
||||
detect: True
|
||||
detect_level: NOTICE
|
||||
detect_counts:
|
||||
- "Change thread namespace": 0
|
||||
- "Change thread namespace": 1
|
||||
|
||||
container-privileged:
|
||||
trace_file: traces-positive/container-privileged.scap
|
||||
@@ -73,7 +73,7 @@ traces: !mux
|
||||
- "Non sudo setuid": 1
|
||||
- "Create files below dev": 1
|
||||
- "Modify binary dirs": 2
|
||||
- "Change thread namespace": 0
|
||||
- "Change thread namespace": 1
|
||||
|
||||
mkdir-binary-dirs:
|
||||
trace_file: traces-positive/mkdir-binary-dirs.scap
|
||||
@@ -111,17 +111,12 @@ traces: !mux
|
||||
detect_counts:
|
||||
- "Read sensitive file untrusted": 1
|
||||
|
||||
# This should *not* generate any falco alerts as of the changes in
|
||||
# https://github.com/falcosecurity/libs/pull/94--the execve event in
|
||||
# this trace file is PPME_SYSCALL_EXECVE_18, which was deprecated by
|
||||
# PPME_SYSCALL_EXECVE_19 in 2018.
|
||||
#
|
||||
# This activity in this trace file overlaps with the activity in
|
||||
# falco-event-generator.scap so the rule is still being tested.
|
||||
run-shell-untrusted:
|
||||
trace_file: traces-positive/run-shell-untrusted.scap
|
||||
detect: False
|
||||
detect: True
|
||||
detect_level: DEBUG
|
||||
detect_counts:
|
||||
- "Run shell untrusted": 1
|
||||
|
||||
system-binaries-network-activity:
|
||||
trace_file: traces-positive/system-binaries-network-activity.scap
|
||||
|
||||
@@ -1,8 +1,8 @@
|
||||
{"output":"2016-08-04T16:17:57.881781397+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","source":"syscall","tags":["filesystem","process","testing"],"time":"2016-08-04T16:17:57.881781397Z", "output_fields": {"evt.time.iso8601":1470327477881781397,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.881785348+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","source":"syscall","tags":["filesystem","process","testing"],"time":"2016-08-04T16:17:57.881785348Z", "output_fields": {"evt.time.iso8601":1470327477881785348,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.881796705+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","source":"syscall","tags":["filesystem","process","testing"],"time":"2016-08-04T16:17:57.881796705Z", "output_fields": {"evt.time.iso8601":1470327477881796705,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.881799840+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","source":"syscall","tags":["filesystem","process","testing"],"time":"2016-08-04T16:17:57.881799840Z", "output_fields": {"evt.time.iso8601":1470327477881799840,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.882003104+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","source":"syscall","tags":["filesystem","process","testing"],"time":"2016-08-04T16:17:57.882003104Z", "output_fields": {"evt.time.iso8601":1470327477882003104,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.882008208+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","source":"syscall","tags":["filesystem","process","testing"],"time":"2016-08-04T16:17:57.882008208Z", "output_fields": {"evt.time.iso8601":1470327477882008208,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.882045694+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","source":"syscall","tags":["filesystem","process","testing"],"time":"2016-08-04T16:17:57.882045694Z", "output_fields": {"evt.time.iso8601":1470327477882045694,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.882054739+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","source":"syscall","tags":["filesystem","process","testing"],"time":"2016-08-04T16:17:57.882054739Z", "output_fields": {"evt.time.iso8601":1470327477882054739,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.881781397+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","time":"2016-08-04T16:17:57.881781397Z", "output_fields": {"evt.time.iso8601":1470327477881781397,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.881785348+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","time":"2016-08-04T16:17:57.881785348Z", "output_fields": {"evt.time.iso8601":1470327477881785348,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.881796705+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","time":"2016-08-04T16:17:57.881796705Z", "output_fields": {"evt.time.iso8601":1470327477881796705,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.881799840+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","time":"2016-08-04T16:17:57.881799840Z", "output_fields": {"evt.time.iso8601":1470327477881799840,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.882003104+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","time":"2016-08-04T16:17:57.882003104Z", "output_fields": {"evt.time.iso8601":1470327477882003104,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.882008208+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","time":"2016-08-04T16:17:57.882008208Z", "output_fields": {"evt.time.iso8601":1470327477882008208,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.882045694+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","time":"2016-08-04T16:17:57.882045694Z", "output_fields": {"evt.time.iso8601":1470327477882045694,"proc.cmdline":"cat /dev/null"}}
|
||||
{"output":"2016-08-04T16:17:57.882054739+0000: Warning An open was seen (command=cat /dev/null)","priority":"Warning","rule":"open_from_cat","time":"2016-08-04T16:17:57.882054739Z", "output_fields": {"evt.time.iso8601":1470327477882054739,"proc.cmdline":"cat /dev/null"}}
|
||||
|
||||
69
test/plot-live.r
Normal file
69
test/plot-live.r
Normal file
@@ -0,0 +1,69 @@
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
require(jsonlite)
|
||||
library(ggplot2)
|
||||
library(GetoptLong)
|
||||
|
||||
initial.options <- commandArgs(trailingOnly = FALSE)
|
||||
file.arg.name <- "--file="
|
||||
script.name <- sub(file.arg.name, "", initial.options[grep(file.arg.name, initial.options)])
|
||||
script.basename <- dirname(script.name)
|
||||
|
||||
if (substr(script.basename, 1, 1) != '/') {
|
||||
script.basename = paste(getwd(), script.basename, sep='/')
|
||||
}
|
||||
|
||||
results = paste(script.basename, "results.json", sep='/')
|
||||
output = "./output.png"
|
||||
metric = "cpu"
|
||||
|
||||
GetoptLong(
|
||||
"results=s", "Path to results file",
|
||||
"benchmark=s", "Benchmark from results file to graph",
|
||||
"variant=s@", "Variant(s) to include in graph. Can be specified multiple times",
|
||||
"output=s", "Output graph file",
|
||||
"metric=s", "Metric to graph. Can be one of (cpu|drops)"
|
||||
)
|
||||
|
||||
if (metric == "cpu") {
|
||||
data_metric="cpu_usage"
|
||||
yaxis_label="CPU Usage (%)"
|
||||
title="Falco/Sysdig/Multimatch CPU Usage: %s"
|
||||
} else if (metric == "drops") {
|
||||
data_metric="drop_pct"
|
||||
yaxis_label="Event Drops (%)"
|
||||
title="Falco/Sysdig/Multimatch Event Drops: %s"
|
||||
}
|
||||
|
||||
res <- fromJSON(results, flatten=TRUE)
|
||||
|
||||
res2 = res[res$benchmark == benchmark & res$variant %in% variant,]
|
||||
|
||||
plot <- ggplot(data=res2, aes(x=sample, y=get(data_metric), group=variant, colour=variant)) +
|
||||
geom_line() +
|
||||
ylab(yaxis_label) +
|
||||
xlab("Time") +
|
||||
ggtitle(sprintf(title, benchmark))
|
||||
theme(legend.position=c(.2, .88));
|
||||
|
||||
print(paste("Writing graph to", output, sep=" "))
|
||||
ggsave(file=output)
|
||||
|
||||
|
||||
|
||||
|
||||
52
test/plot-traces.r
Normal file
52
test/plot-traces.r
Normal file
@@ -0,0 +1,52 @@
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
require(jsonlite)
|
||||
library(ggplot2)
|
||||
library(reshape)
|
||||
|
||||
res <- fromJSON("/home/mstemm/results.txt", flatten=TRUE)
|
||||
|
||||
plot <- ggplot(data=res, aes(x=config, y=elapsed.real)) +
|
||||
geom_bar(stat = "summary", fun.y = "mean") +
|
||||
coord_flip() +
|
||||
facet_grid(shortfile ~ .) +
|
||||
ylab("Wall Clock Time (sec)") +
|
||||
xlab("Trace File/Program")
|
||||
|
||||
|
||||
ggsave(file="/mnt/sf_mstemm/res-real.png")
|
||||
|
||||
plot <- ggplot(data=res, aes(x=config, y=elapsed.user)) +
|
||||
geom_bar(stat = "summary", fun.y = "mean") +
|
||||
coord_flip() +
|
||||
facet_grid(shortfile ~ .) +
|
||||
ylab("User Time (sec)") +
|
||||
xlab("Trace File/Program")
|
||||
|
||||
|
||||
ggsave(file="/mnt/sf_mstemm/res-user.png")
|
||||
|
||||
res2 <- melt(res, id.vars = c("config", "shortfile"), measure.vars = c("elapsed.sys", "elapsed.user"))
|
||||
plot <- ggplot(data=res2, aes(x=config, y=value, fill=variable, order=variable)) +
|
||||
geom_bar(stat = "summary", fun.y = "mean") +
|
||||
coord_flip() +
|
||||
facet_grid(shortfile ~ .) +
|
||||
ylab("User/System Time (sec)") +
|
||||
xlab("Trace File/Program")
|
||||
|
||||
ggsave(file="/mnt/sf_mstemm/res-sys-user.png")
|
||||
@@ -1,13 +0,0 @@
|
||||
add_library(test_extract_p1 SHARED test_extract.cpp)
|
||||
add_library(test_extract_p2 SHARED test_extract.cpp)
|
||||
add_library(test_source SHARED test_source.cpp)
|
||||
add_library(test_incompat_api SHARED incompat_api.cpp)
|
||||
|
||||
target_include_directories(
|
||||
test_extract_p1 PUBLIC "${LIBSCAP_INCLUDE_DIRS}")
|
||||
|
||||
target_include_directories(
|
||||
test_extract_p2 PUBLIC "${LIBSCAP_INCLUDE_DIRS}")
|
||||
|
||||
target_include_directories(
|
||||
test_source PUBLIC "${LIBSCAP_INCLUDE_DIRS}")
|
||||
@@ -1,116 +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 <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <plugin_info.h>
|
||||
|
||||
static const char *pl_required_api_version = "0.1.0";
|
||||
static uint32_t pl_type = TYPE_EXTRACTOR_PLUGIN;
|
||||
static const char *pl_name_base = "test_extract";
|
||||
static char pl_name[1024];
|
||||
static const char *pl_desc = "Test Plugin For Regression Tests";
|
||||
static const char *pl_contact = "github.com/falcosecurity/falco";
|
||||
static const char *pl_version = "0.1.0";
|
||||
static const char *pl_extract_sources = "[\"test_source\"]";
|
||||
static const char *pl_fields = "[]";
|
||||
|
||||
// This struct represents the state of a plugin. Just has a placeholder string value.
|
||||
typedef struct plugin_state
|
||||
{
|
||||
} plugin_state;
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_required_api_version()
|
||||
{
|
||||
return pl_required_api_version;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
uint32_t plugin_get_type()
|
||||
{
|
||||
return pl_type;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_name()
|
||||
{
|
||||
// Add a random-ish suffix to the end, as some tests load
|
||||
// multiple copies of this plugin
|
||||
snprintf(pl_name, sizeof(pl_name)-1, "%s%ld\n", pl_name_base, random());
|
||||
return pl_name;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_description()
|
||||
{
|
||||
return pl_desc;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_contact()
|
||||
{
|
||||
return pl_contact;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_version()
|
||||
{
|
||||
return pl_version;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_extract_event_sources()
|
||||
{
|
||||
return pl_extract_sources;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_fields()
|
||||
{
|
||||
return pl_fields;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_last_error(ss_plugin_t* s)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
ss_plugin_t* plugin_init(const char* config, int32_t* rc)
|
||||
{
|
||||
// Note: Using new/delete is okay, as long as the plugin
|
||||
// framework is not deleting the memory.
|
||||
plugin_state *ret = new plugin_state();
|
||||
*rc = SS_PLUGIN_SUCCESS;
|
||||
return ret;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
void plugin_destroy(ss_plugin_t* s)
|
||||
{
|
||||
plugin_state *ps = (plugin_state *) s;
|
||||
|
||||
delete(ps);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
int32_t plugin_extract_fields(ss_plugin_t *s, const ss_plugin_event *evt, uint32_t num_fields, ss_plugin_extract_field *fields)
|
||||
{
|
||||
return SS_PLUGIN_SUCCESS;
|
||||
}
|
||||
@@ -1,161 +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 <string.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <plugin_info.h>
|
||||
|
||||
static const char *pl_required_api_version = "0.1.0";
|
||||
static uint32_t pl_type = TYPE_SOURCE_PLUGIN;
|
||||
static uint32_t pl_id = 999;
|
||||
static const char *pl_name = "test_source";
|
||||
static const char *pl_desc = "Test Plugin For Regression Tests";
|
||||
static const char *pl_contact = "github.com/falcosecurity/falco";
|
||||
static const char *pl_version = "0.1.0";
|
||||
static const char *pl_event_source = "test_source";
|
||||
static const char *pl_fields = "[]";
|
||||
|
||||
// This struct represents the state of a plugin. Just has a placeholder string value.
|
||||
typedef struct plugin_state
|
||||
{
|
||||
} plugin_state;
|
||||
|
||||
typedef struct instance_state
|
||||
{
|
||||
} instance_state;
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_required_api_version()
|
||||
{
|
||||
return pl_required_api_version;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
uint32_t plugin_get_type()
|
||||
{
|
||||
return pl_type;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
uint32_t plugin_get_id()
|
||||
{
|
||||
return pl_id;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_name()
|
||||
{
|
||||
return pl_name;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_description()
|
||||
{
|
||||
return pl_desc;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_contact()
|
||||
{
|
||||
return pl_contact;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_version()
|
||||
{
|
||||
return pl_version;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_event_source()
|
||||
{
|
||||
return pl_event_source;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_fields()
|
||||
{
|
||||
return pl_fields;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
const char* plugin_get_last_error(ss_plugin_t* s)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
ss_plugin_t* plugin_init(const char* config, int32_t* rc)
|
||||
{
|
||||
// Note: Using new/delete is okay, as long as the plugin
|
||||
// framework is not deleting the memory.
|
||||
plugin_state *ret = new plugin_state();
|
||||
|
||||
*rc = SS_PLUGIN_SUCCESS;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
void plugin_destroy(ss_plugin_t* s)
|
||||
{
|
||||
plugin_state *ps = (plugin_state *) s;
|
||||
|
||||
delete(ps);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
ss_instance_t* plugin_open(ss_plugin_t* s, const char* params, int32_t* rc)
|
||||
{
|
||||
// Note: Using new/delete is okay, as long as the plugin
|
||||
// framework is not deleting the memory.
|
||||
instance_state *ret = new instance_state();
|
||||
*rc = SS_PLUGIN_SUCCESS;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
void plugin_close(ss_plugin_t* s, ss_instance_t* i)
|
||||
{
|
||||
instance_state *istate = (instance_state *) i;
|
||||
|
||||
delete(istate);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
int32_t plugin_next_batch(ss_plugin_t* s, ss_instance_t* i, uint32_t *nevts, ss_plugin_event **evts)
|
||||
{
|
||||
return SS_PLUGIN_EOF;
|
||||
}
|
||||
|
||||
// This plugin does not implement plugin_next_batch, due to the lower
|
||||
// overhead of calling C functions from the plugin framework compared
|
||||
// to calling Go functions.
|
||||
|
||||
extern "C"
|
||||
const char *plugin_event_to_string(ss_plugin_t *s, const uint8_t *data, uint32_t datalen)
|
||||
{
|
||||
return "";
|
||||
}
|
||||
|
||||
extern "C"
|
||||
int32_t plugin_extract_fields(ss_plugin_t *s, const ss_plugin_event *evt, uint32_t num_fields, ss_plugin_extract_field *fields)
|
||||
{
|
||||
return SS_PLUGIN_SUCCESS;
|
||||
}
|
||||
@@ -5,9 +5,9 @@ chardet==3.0.4
|
||||
idna==2.9
|
||||
pathtools==0.1.2
|
||||
pbr==5.4.5
|
||||
PyYAML==5.4
|
||||
PyYAML==5.3.1
|
||||
requests==2.23.0
|
||||
six==1.14.0
|
||||
stevedore==1.32.0
|
||||
urllib3==1.26.5
|
||||
watchdog==0.10.2
|
||||
urllib3==1.25.9
|
||||
watchdog==0.10.2
|
||||
@@ -1,25 +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.
|
||||
#
|
||||
- rule: open_from_cat
|
||||
desc: A process named cat does an open
|
||||
condition: evt.type=open and proc.name=cat
|
||||
output: "An open was seen"
|
||||
priority: WARNING
|
||||
enabled: false
|
||||
|
||||
- rule: open_from_cat
|
||||
enabled: true
|
||||
@@ -1,31 +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.
|
||||
#
|
||||
|
||||
- rule: Open From Cat
|
||||
desc: A process named cat does an open
|
||||
condition: evt.type=open and proc.name=cat
|
||||
output: "An open was seen (command=%proc.cmdline)"
|
||||
priority: WARNING
|
||||
|
||||
- rule: Open From Cat
|
||||
exceptions:
|
||||
- name: proc_cmdline
|
||||
comps: in
|
||||
values:
|
||||
- "cat /dev/null"
|
||||
append: true
|
||||
|
||||
@@ -1,39 +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.
|
||||
#
|
||||
|
||||
- rule: Open From Cat
|
||||
desc: A process named cat does an open
|
||||
condition: evt.type=open and proc.name=cat
|
||||
output: "An open was seen (command=%proc.cmdline)"
|
||||
exceptions:
|
||||
- name: proc_cmdline
|
||||
fields: proc.cmdline
|
||||
comps: in
|
||||
values:
|
||||
- cat /dev/zero
|
||||
priority: WARNING
|
||||
|
||||
- rule: Open From Cat
|
||||
exceptions:
|
||||
- name: proc_cmdline_2
|
||||
fields: proc.cmdline
|
||||
comps: in
|
||||
values:
|
||||
- "cat /dev/null"
|
||||
append: true
|
||||
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
#
|
||||
# Copyright (C) 2021 The Falco Authors.
|
||||
# Copyright (C) 2020 The Falco Authors.
|
||||
#
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@@ -14,11 +14,8 @@
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
- rule: open_from_cat
|
||||
desc: A process named cat does an open
|
||||
- rule: My Rule
|
||||
desc: Some desc
|
||||
condition: evt.type=open and proc.name=cat
|
||||
output: "An open was seen"
|
||||
priority: WARNING
|
||||
|
||||
- rule: open_from_cat
|
||||
enabled: false
|
||||
output: Some output
|
||||
priority: error
|
||||
@@ -1,24 +1,2 @@
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
- rule: no condition rule
|
||||
desc: simpe rule
|
||||
condition: evt.type=open
|
||||
output: simple output
|
||||
priority: WARNING
|
||||
|
||||
- rule: no condition rule
|
||||
append: true
|
||||
@@ -1,23 +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.
|
||||
#
|
||||
|
||||
- rule: json_pointer_example
|
||||
desc: A rule example using JSON Pointer (RFC 6901)
|
||||
condition: jevt.value[/annotations/authorization.k8s.io~1decision] exists and not (jevt.value[/a~1~0b] exists)
|
||||
output: "JSON Pointer Test Alert"
|
||||
priority: WARNING
|
||||
source: k8s_audit
|
||||
@@ -1,6 +0,0 @@
|
||||
- rule: Cloudtrail Create Instance
|
||||
desc: Detect Creating an EC2 Instance
|
||||
condition: evt.num > 0 and ct.name="StartInstances"
|
||||
output: EC2 Instance Created (evtnum=%evt.num info=%evt.plugininfo id=%ct.id user name=%json.value[/userIdentity/userName])
|
||||
priority: INFO
|
||||
source: aws_cloudtrail
|
||||
@@ -1,10 +0,0 @@
|
||||
- required_plugin_versions:
|
||||
- name: cloudtrail
|
||||
version: 100000.0.0
|
||||
|
||||
- rule: Cloudtrail Create Instance
|
||||
desc: Detect Creating an EC2 Instance
|
||||
condition: evt.num > 0 and ct.name="StartInstances"
|
||||
output: EC2 Instance Created (evtnum=%evt.num info=%evt.plugininfo id=%ct.id user name=%json.value[/userIdentity/userName])
|
||||
priority: INFO
|
||||
source: aws_cloudtrail
|
||||
@@ -16,10 +16,10 @@
|
||||
#
|
||||
- rule: my_rule
|
||||
desc: A process named cat does an open
|
||||
condition: (evt.type=open and fd.name=not-a-real-file)
|
||||
condition: evt.type=open and fd.name=not-a-real-file
|
||||
output: "An open of /dev/null was seen (command=%proc.cmdline)"
|
||||
priority: WARNING
|
||||
|
||||
- rule: my_rule
|
||||
append: true
|
||||
condition: or (evt.type=open and fd.name=/dev/null)
|
||||
condition: or fd.name=/dev/null
|
||||
|
||||
@@ -15,7 +15,7 @@
|
||||
# limitations under the License.
|
||||
#
|
||||
- macro: open_read
|
||||
condition: evt.type in (open,openat,openat2) and evt.is_open_read=true and fd.typechar='f'
|
||||
condition: (evt.type=open or evt.type=openat) and evt.is_open_read=true and fd.typechar='f'
|
||||
|
||||
- rule: open_1
|
||||
desc: open one
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user