Adding falco script from install docs

Signed-off-by: Kris Nova <kris@nivenly.com>

.circleci/config.yml

@@ -0,0 +1,95 @@
+version: 2
+jobs:
+  # Build using ubuntu LTS
+  # This build is dynamic, most dependencies are taken from the OS
+  "build/ubuntu-bionic":
+    docker:
+      - image: ubuntu:bionic
+    steps:
+      - checkout
+      - run:
+          name: Update base image
+          command: apt update -y
+      - run:
+          name: Install dependencies
+          command: 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 linux-headers-$(uname -r) libelf-dev cmake build-essential libcurl4-openssl-dev -y
+      - run:
+          name: Prepare project
+          command: |
+            mkdir build
+            pushd build
+            cmake ..
+            popd
+      - run:
+          name: Build
+          command: |
+            pushd build
+            make -j4 all
+            popd
+      - run:
+          name: Run unit tests
+          command: |
+            pushd build
+            make tests
+            popd
+  # Build using our own builder base image using centos 7
+  # This build is static, dependencies are bundled in the falco binary
+  "build/centos7":
+    docker:
+      - image: falcosecurity/falco-builder:latest
+        environment:
+          BUILD_TYPE: "release"
+    steps:
+      - checkout:
+          path: /source/falco
+      - run:
+          name: Prepare project
+          command: /usr/bin/entrypoint cmake
+      - run:
+          name: Build
+          command: /usr/bin/entrypoint all
+      - run:
+          name: Run unit tests
+          command: /usr/bin/entrypoint tests
+      - run:
+          name: Build packages
+          command: /usr/bin/entrypoint package
+      - persist_to_workspace:
+          root: /
+          paths:
+            - build/release
+            - source
+      - run:
+          name: Prepare artifacts
+          command: |
+            mkdir -p /tmp/packages
+            cp /build/release/*.deb /tmp/packages
+            cp /build/release/*.tar.gz /tmp/packages
+            cp /build/release/*.rpm /tmp/packages
+      - store_artifacts:
+          path: /tmp/packages
+          destination: /packages
+  # Execute integration tests based on the build results coming from the "build/centos7" job
+  "tests/integration":
+    docker:
+      - image: falcosecurity/falco-tester:latest
+        environment:
+          SOURCE_DIR: "/source"
+          BUILD_DIR: "/build"
+          BUILD_TYPE: "release"
+    steps:
+      - setup_remote_docker
+      - attach_workspace:
+          at: /
+      - run:
+          name: Execute integration tests
+          command: /usr/bin/entrypoint test
+workflows:
+  version: 2
+  build_and_test:
+    jobs:
+      - "build/ubuntu-bionic"
+      - "build/centos7"
+      - "tests/integration":
+          requires:
+            - "build/centos7"

.cmake-format

@@ -2,7 +2,7 @@
 # General Formatting Options
 # --------------------------
 # How wide to allow formatted cmake files
-line_width = 80
+line_width = 120
 
 # How many spaces to tab for indent
 tab_size = 2
@@ -116,4 +116,4 @@ input_encoding = 'utf-8'
 
 # Specify the encoding of the output file. Defaults to utf-8. Note that cmake
 # only claims to support utf-8 so be careful when using anything else
-output_encoding = 'utf-8'
+output_encoding = 'utf-8'

.github/ISSUE_TEMPLATE/bug-report.md

@@ -1,28 +0,0 @@
----
-name: Bug Report
-about: Report a bug encountered while operating Falco
-labels: kind/bug
-
----
-
-<!-- Please use this template while reporting a bug and provide as much info as possible. Not doing so may result in your bug not being addressed in a timely manner. Thanks!
-
-If the matter is security related, please disclose it privately via https://falco.org/security/
--->
-
-**What happened**:
-
-**What you expected to happen**:
-
-**How to reproduce it (as minimally and precisely as possible)**:
-
-**Anything else we need to know?**:
-
-**Environment**:
-- Falco version (use `falco --version`):
-- System info <!-- Falco has a built-in support command you can use  "falco --support | jq .system_info" -->
-- Cloud provider or hardware configuration:
-- OS (e.g: `cat /etc/os-release`):
-- Kernel (e.g. `uname -a`):
-- Install tools (e.g. in kubernetes, rpm, deb, from source):
-- Others:

.github/ISSUE_TEMPLATE/enhancement.md

@@ -1,11 +0,0 @@
----
-name: Enhancement Request
-about: Suggest an enhancement to the Falco project
-labels: kind/feature
-
----
-<!-- Please only use this template for submitting enhancement requests -->
-
-**What would you like to be added**:
-
-**Why is this needed**:

.github/ISSUE_TEMPLATE/failing-tests.md

@@ -1,20 +0,0 @@
----
-name: Failing Test
-about: Report test failures in Falco CI jobs
-labels: kind/failing-test
-
----
-
-<!-- Please only use this template for submitting reports about failing tests in Falco CI jobs -->
-
-**Which jobs are failing**:
-
-**Which test(s) are failing**:
-
-**Since when has it been failing**:
-
-**Test link**:
-
-**Reason for failure**:
-
-**Anything else we need to know**:

.github/PULL_REQUEST_TEMPLATE.md

@@ -22,8 +22,6 @@
 
 > /kind feature
 
-> /kind flaky-test
-
 > If contributing rules or changes to rules, please make sure to also uncomment one of the following line:
 
 > /kind rule-update

.gitignore

@@ -24,4 +24,6 @@ docker/event-generator/vipw
 
 .vscode/*
 
-.luacheckcache
+.luacheckcache
+
+*.idea*

.travis.yml

@@ -1,35 +0,0 @@
-#
-# 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.
-#
-language: cpp
-compiler: gcc
-env:
-    - BUILD_TYPE=debug
-    - BUILD_TYPE=release
-dist: xenial
-services:
-    - docker
-before_install:
-    - sudo apt-get update
-install:
-    - export BRANCH=$(if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then echo $TRAVIS_BRANCH; else echo $TRAVIS_PULL_REQUEST_BRANCH; fi)
-    - sudo apt-get install rpm linux-headers-$(uname -r) libelf-dev
-    - git clone https://github.com/draios/sysdig.git ../sysdig
-    # if available, use the branch with the same name in sysdig
-    - pushd ../sysdig && (git checkout "${BRANCH}" || exit 0) && echo "Using sysdig branch:" $(git rev-parse --abbrev-ref HEAD) && popd
-script:
-    - mkdir build
-    - ./scripts/build "${TRAVIS_BUILD_DIR}/.." "${TRAVIS_BUILD_DIR}/build"

ADOPTERS.md

@@ -4,6 +4,10 @@ This is a list of production adopters of Falco (in alphabetical order):
 
 * [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.
+
 * [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 containerswhich 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.
 
 * [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.
@@ -11,7 +15,11 @@ This is a list of production adopters of Falco (in alphabetical order):
 
 * [Shopify](https://www.shopify.com) - Shopify is the leading multi-channel commerce platform. Merchants use Shopify to design, set up, and manage their stores across multiple sales channels, including mobile, web, social media, marketplaces, brick-and-mortar locations, and pop-up shops. The platform also provides merchants with a powerful back-office and a single view of their business, from payments to shipping. The Shopify platform was engineered for reliability and scale, making enterprise-level technology available to businesses of all sizes. Shopify uses Falco to complement its Host and Network Intrusion Detection Systems.
 
+* [Sight Machine](https://www.sightmachine.com) - Sight Machine is the category leader for manufacturing analytics and used by Global 500 companies to make better, faster decisions about their operations. Sight Machine uses Falco to help enforce SOC2 compliance as well as a tool for real time security monitoring and alerting in Kubernetes.
+
+* [Skyscanner](https://www.skyscanner.net) - Skyscanner is the world's travel search engine for flights, hotels and car rentals. Most of our infrastructure is based on Kubernetes, and our Security team is using Falco to monitor anomalies at runtime, integrating Falco's findings with our internal ChatOps tooling to provide insight on the behavior of our machines in production. We also postprocess and store Falco's results to generate dashboards for auditing purposes.
+
 * [Sumo Logic](https://www.sumologic.com/) - Sumo Logic provides a SaaS based log aggregation service that provides dashboards and applications to easily identify and analyze problems in your application and infrastructure. Sumo Logic provides native integrations for many CNCF projects, such as Falco, that allows end users to easily collect Falco events and analyze Falco events on DecSecOps focused dashboards.
 
-*  [Sysdig](https://www.sysdig.com/) Sysdig 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-define infrastructure scope like Kubernetes namespaces, OpenShift clusters, deployment workload, cloud regions etc.
+*  [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-define infrastructure scope like Kubernetes namespaces, OpenShift clusters, deployment workload, cloud regions etc.
 

CHANGELOG.md

@@ -2,6 +2,68 @@
 
 This file documents all notable changes to Falco. The release numbering uses [semantic versioning](http://semver.org).
 
+## v0.19.0
+
+Released on 2020-01-23
+
+### Major Changes
+
+* new: security audit [[#977](https://github.com/falcosecurity/falco/pull/977)]
+* instead of crashing, now falco will report the error when an internal error occurs while handling an event to be inspected. the log line will be of type error and will contain the string `error handling inspector event` [[#746](https://github.com/falcosecurity/falco/pull/746)]
+* build: bump grpc to 1.25.0 [[#939](https://github.com/falcosecurity/falco/pull/939)]
+* build: (most of) dependencies are bundled dynamically (by default) [[#968](https://github.com/falcosecurity/falco/pull/968)]
+* test: integration tests now can run on different distributions via docker containers, for now CentOS 7 and Ubuntu 18.04 with respective rpm and deb packages [[#1012](https://github.com/falcosecurity/falco/pull/1012)]
+
+### Minor Changes
+
+* proposal: rules naming convention [[#980](https://github.com/falcosecurity/falco/pull/980)]
+* update: also allow posting json arrays containing k8s audit events to the k8s_audit endpoint. [[#967](https://github.com/falcosecurity/falco/pull/967)]
+* update: add support for k8s audit events to the falco-event-generator container. [[#997](https://github.com/falcosecurity/falco/pull/997)]
+* update: falco-tester base image is fedora:31 now [[#968](https://github.com/falcosecurity/falco/pull/968)]
+* build: switch to circleci [[#968](https://github.com/falcosecurity/falco/pull/968)]
+* build: bundle openssl into falco-builder docker image [[#1004](https://github.com/falcosecurity/falco/pull/1004)]
+* build: falco-builder docker image revamp (centos:7 base image) [[#1004](https://github.com/falcosecurity/falco/pull/1004)]
+* update: puppet module had been renamed from "sysdig-falco" to "falco" [[#922](https://github.com/falcosecurity/falco/pull/922)]
+* update: adds a hostname field to grpc output [[#927](https://github.com/falcosecurity/falco/pull/927)]
+* build: download grpc from their github repo [[#933](https://github.com/falcosecurity/falco/pull/933)]
+* update: ef_drop_falco is now ef_drop_simple_cons [[#922](https://github.com/falcosecurity/falco/pull/922)]
+* update(docker): use host_root environment variable rather than sysdig_host_root [[#922](https://github.com/falcosecurity/falco/pull/922)]
+* update: ef_drop_falco is now ef_drop_simple_cons [[#922](https://github.com/falcosecurity/falco/pull/922)]
+
+### Bug Fixes
+
+* fix: providing clang into docker-builder [[#972](https://github.com/falcosecurity/falco/pull/972)]
+* fix: prevent throwing json type error c++ exceptions outside of the falco engine when procesing k8s audit events. [[#928](https://github.com/falcosecurity/falco/pull/928)]
+* fix(docker/kernel/linuxkit): correct from for falco minimal image [[#913](https://github.com/falcosecurity/falco/pull/913)]
+
+### Rule Changes
+
+* rules(list network_tool_binaries): add some network tools to detect suspicious network activity. [[#973](https://github.com/falcosecurity/falco/pull/973)]
+* rules(write below etc): allow automount to write to /etc/mtab [[#957](https://github.com/falcosecurity/falco/pull/957)]
+* rules(macro user_known_k8s_client_container): when executing the docker client, exclude fluentd-gcp-scaler container running in the `kube-system` namespace to avoid false positives [[#962](https://github.com/falcosecurity/falco/pull/962)]
+* rules(the docker client is executed in a container): detect the execution of the docker client in a container and logs it with warning priority.  [[#915](https://github.com/falcosecurity/falco/pull/915)]
+* rules(list k8s_client_binaries): create and add docker, kubectl, crictl [[#915](https://github.com/falcosecurity/falco/pull/915)]
+* rules(macro container_entrypoint): add docker-runc-cur  [[#914](https://github.com/falcosecurity/falco/pull/914)]
+* rules(list user_known_chmod_applications): add hyperkube [[#914](https://github.com/falcosecurity/falco/pull/914)]
+* rules(list network_tool_binaries): add some network tools to detect suspicious network activity. [[#975](https://github.com/falcosecurity/falco/pull/975)]
+* rules(macro user_known_k8s_client_container): macro to match kube-system namespace [[#955](https://github.com/falcosecurity/falco/pull/955)]
+* rules(contact k8s api server from container): now it can automatically resolve the cluster ip address  [[#952](https://github.com/falcosecurity/falco/pull/952)]
+* rules(macro k8s_api_server): new macro to match the default k8s api server [[#952](https://github.com/falcosecurity/falco/pull/952)]
+* rules(macro sensitive_vol_mount): add more sensitive host paths [[#929](https://github.com/falcosecurity/falco/pull/929)]
+* rules(macro sensitive_mount): add more sensitive paths [[#929](https://github.com/falcosecurity/falco/pull/929)]
+* rules(macro consider_metadata_access): macro to decide whether to consider metadata or not (off by default) [[#943](https://github.com/falcosecurity/falco/pull/943)]
+* rules(contact cloud metadata service from container): add rules to detect access to gce instance metadata [[#943](https://github.com/falcosecurity/falco/pull/943)]
+* rules(macro sensitive_vol_mount): align sensitive mounts macro between k8s audit rules and syscall rules [[#950](https://github.com/falcosecurity/falco/pull/950)]
+* rules(macro consider_packet_socket_communication): macro to consider or not packet socket communication (off by default) [[#945](https://github.com/falcosecurity/falco/pull/945)]
+* rules(packet socket created in container): rule to detect raw packets creation [[#945](https://github.com/falcosecurity/falco/pull/945)]
+* rules(macro exe_running_docker_save): fixed false positives in multiple rules that were caused by the use of docker in docker [[#951](https://github.com/falcosecurity/falco/pull/951)]
+* rules(modify shell configuration file): fixed a false positive by excluding "exe_running_docker_save" [[#949](https://github.com/falcosecurity/falco/pull/949)]
+* rules(update package repository): fixed a false positive by excluding "exe_running_docker_save". [[#948](https://github.com/falcosecurity/falco/pull/948)]
+* rules(the docker client is executed in a container): when executing the docker client, exclude containers running in the `kube-system` namespace to avoid false positives [[#955](https://github.com/falcosecurity/falco/pull/955)]
+* rules(list user_known_chmod_applications): add kubelet [[#944](https://github.com/falcosecurity/falco/pull/944)]
+* rules(set setuid or setgid bit): fixed a false positive by excluding "exe_running_docker_save" [[#946](https://github.com/falcosecurity/falco/pull/946)]
+* rules(macro user_known_package_manager_in_container): allow users to specify conditions that match a legitimate use case for using a package management process in a container. [[#941](https://github.com/falcosecurity/falco/pull/941)]
+
 ## v0.18.0
 
 Released 2019-10-28
@@ -30,7 +92,7 @@ Released 2019-10-28
 * fix: stable dockerfile libgcc-6-dev dependencies [[#830](https://github.com/falcosecurity/falco/pull/830)]
 * fix: build dependencies for the local dockerfile [[#782](https://github.com/falcosecurity/falco/pull/782)]
 * fix: a crash bug that could result from reading more than ~6 rules files [[#906](https://github.com/falcosecurity/falco/issues/906)] [[#907](https://github.com/falcosecurity/falco/pull/907)]
-  
+
 ### Rule Changes
 
 * rules: add calico/node to trusted privileged container list [[#902](https://github.com/falcosecurity/falco/pull/902)]

CMakeLists.txt

@@ -1,58 +1,65 @@
 #
 # 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
 #
-# 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
 #
-#     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.
 #
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-cmake_minimum_required(VERSION 3.3.2)
+cmake_minimum_required(VERSION 3.5.1)
 
 project(falco)
 
-if(NOT SYSDIG_DIR)
-  get_filename_component(SYSDIG_DIR "${PROJECT_SOURCE_DIR}/../sysdig" REALPATH)
+option(USE_BUNDLED_DEPS "Bundle hard to find dependencies into the Falco binary" OFF)
+option(BUILD_WARNINGS_AS_ERRORS "Enable building with -Wextra -Werror flags" OFF)
+
+# Elapsed time
+# set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CMAKE_COMMAND} -E time") # TODO(fntlnz, leodido): add a flag to enable this
+
+# Make flag for parallel processing
+include(ProcessorCount)
+processorcount(PROCESSOR_COUNT)
+if(NOT PROCESSOR_COUNT EQUAL 0)
+  set(PROCESSOUR_COUNT_MAKE_FLAG -j${PROCESSOR_COUNT})
 endif()
 
 # Custom CMake modules
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
-list(APPEND CMAKE_MODULE_PATH "${SYSDIG_DIR}/cmake/modules")
 
-option(BUILD_WARNINGS_AS_ERRORS "Enable building with -Wextra -Werror flags")
+# GNU standard installation directories' definitions
+include(GNUInstallDirs)
 
 if(NOT DEFINED FALCO_ETC_DIR)
-	set(FALCO_ETC_DIR "/etc/falco")
+  set(FALCO_ETC_DIR "${CMAKE_INSTALL_FULL_SYSCONFDIR}/falco")
 endif()
 
 if(NOT DRAIOS_DEBUG_FLAGS)
-	set(DRAIOS_DEBUG_FLAGS "-D_DEBUG")
+  set(DRAIOS_DEBUG_FLAGS "-D_DEBUG")
 endif()
 
 string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE)
-if (CMAKE_BUILD_TYPE STREQUAL "debug")
-	set(KBUILD_FLAGS "${DRAIOS_DEBUG_FLAGS} ${DRAIOS_FEATURE_FLAGS}")
+if(CMAKE_BUILD_TYPE STREQUAL "debug")
+  set(KBUILD_FLAGS "${DRAIOS_DEBUG_FLAGS} ${DRAIOS_FEATURE_FLAGS}")
 else()
-	set(CMAKE_BUILD_TYPE "release")
-	set(KBUILD_FLAGS "${DRAIOS_FEATURE_FLAGS}")
+  set(CMAKE_BUILD_TYPE "release")
+  set(KBUILD_FLAGS "${DRAIOS_FEATURE_FLAGS}")
 endif()
 
 set(CMAKE_COMMON_FLAGS "-Wall -ggdb ${DRAIOS_FEATURE_FLAGS}")
 
 if(BUILD_WARNINGS_AS_ERRORS)
-	set(CMAKE_SUPPRESSED_WARNINGS "-Wno-unused-parameter -Wno-unused-variable -Wno-unused-but-set-variable -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-implicit-fallthrough -Wno-format-truncation")
-	set(CMAKE_COMMON_FLAGS "${CMAKE_COMMON_FLAGS} -Wextra -Werror ${CMAKE_SUPPRESSED_WARNINGS}")
+  set(CMAKE_SUPPRESSED_WARNINGS
+      "-Wno-unused-parameter -Wno-unused-variable -Wno-unused-but-set-variable -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-implicit-fallthrough -Wno-format-truncation -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict"
+  )
+  set(CMAKE_COMMON_FLAGS "${CMAKE_COMMON_FLAGS} -Wextra -Werror ${CMAKE_SUPPRESSED_WARNINGS}")
 endif()
 
 set(CMAKE_C_FLAGS "${CMAKE_COMMON_FLAGS}")
-set(CMAKE_CXX_FLAGS "--std=c++0x ${CMAKE_COMMON_FLAGS}")
+set(CMAKE_CXX_FLAGS "--std=c++0x ${CMAKE_COMMON_FLAGS} -Wno-class-memaccess")
 
 set(CMAKE_C_FLAGS_DEBUG "${DRAIOS_DEBUG_FLAGS}")
 set(CMAKE_CXX_FLAGS_DEBUG "${DRAIOS_DEBUG_FLAGS}")
@@ -60,614 +67,187 @@ set(CMAKE_CXX_FLAGS_DEBUG "${DRAIOS_DEBUG_FLAGS}")
 set(CMAKE_C_FLAGS_RELEASE "-O3 -fno-strict-aliasing -DNDEBUG")
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -fno-strict-aliasing -DNDEBUG")
 
-add_definitions(-DPLATFORM_NAME="${CMAKE_SYSTEM_NAME}")
-add_definitions(-DK8S_DISABLE_THREAD)
-if(CMAKE_SYSTEM_NAME MATCHES "Linux")
-	add_definitions(-DHAS_CAPTURE)
-endif()
-
-# Create the falco version variable according to git index
-if(NOT FALCO_VERSION)
-  include(GetGitRevisionDescription)
-  git_get_exact_tag(FALCO_TAG)
-  if(NOT FALCO_TAG)
-    git_describe(FALCO_VERSION "--always")
-    git_local_changes(FALCO_CHANGES)
-    if(FALCO_CHANGES STREQUAL "DIRTY")
-      string(TOLOWER "${FALCO_CHANGES}" FALCO_CHANGES)
-      set(FALCO_VERSION "${FALCO_VERSION}.${FALCO_CHANGES}")
-    endif()
-    set(FALCO_VERSION "0.${FALCO_VERSION}")
-  else()
-    set(FALCO_VERSION "${FALCO_TAG}")
-    string(REGEX
-           REPLACE "^v([0-9]+)(\\.[0-9]+)(\\.[0-9]+)?"
-                   "\\1\\2\\3"
-                   FALCO_VERSION
-                   ${FALCO_VERSION})
-  endif()
-endif()
-message(STATUS "Falco version: ${FALCO_VERSION}")
+include(GetFalcoVersion)
 
 set(PACKAGE_NAME "falco")
 set(PROBE_VERSION "${FALCO_VERSION}")
 set(PROBE_NAME "falco-probe")
 set(PROBE_DEVICE_NAME "falco")
-if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
-	set(CMAKE_INSTALL_PREFIX /usr CACHE PATH "Default install path" FORCE)
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX
+      /usr
+      CACHE PATH "Default install path" FORCE)
 endif()
 
 set(CMD_MAKE make)
 
-# make luaJIT work on OS X
-if(APPLE)
-	set(CMAKE_EXE_LINKER_FLAGS "-pagezero_size 10000 -image_base 100000000")
-endif()
-
 include(ExternalProject)
 
-option(USE_BUNDLED_DEPS "Enable bundled dependencies instead of using the system ones" ON)
-
-#
-# zlib
-#
-option(USE_BUNDLED_ZLIB "Enable building of the bundled zlib" ${USE_BUNDLED_DEPS})
-
-if(NOT USE_BUNDLED_ZLIB)
-	find_path(ZLIB_INCLUDE zlib.h PATH_SUFFIXES zlib)
-	find_library(ZLIB_LIB NAMES z)
-	if(ZLIB_INCLUDE AND ZLIB_LIB)
-		message(STATUS "Found zlib: include: ${ZLIB_INCLUDE}, lib: ${ZLIB_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system zlib")
-	endif()
-else()
-        set(ZLIB_SRC "${PROJECT_BINARY_DIR}/zlib-prefix/src/zlib")
-        message(STATUS "Using bundled zlib in '${ZLIB_SRC}'")
-        set(ZLIB_INCLUDE "${ZLIB_SRC}")
-        set(ZLIB_LIB "${ZLIB_SRC}/libz.a")
-        ExternalProject_Add(zlib
-		# START CHANGE for CVE-2016-9840, CVE-2016-9841, CVE-2016-9842, CVE-2016-9843
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/zlib-1.2.11.tar.gz"
-                URL_MD5 "1c9f62f0778697a09d36121ead88e08e"
-		# END CHANGE for CVE-2016-9840, CVE-2016-9841, CVE-2016-9842, CVE-2016-9843
-		CONFIGURE_COMMAND "./configure"
-		BUILD_COMMAND ${CMD_MAKE}
-		BUILD_IN_SOURCE 1
-		INSTALL_COMMAND "")
-endif()
-
-#
 # jq
-#
-option(USE_BUNDLED_JQ "Enable building of the bundled jq" ${USE_BUNDLED_DEPS})
-if(NOT USE_BUNDLED_JQ)
-	find_path(JQ_INCLUDE jq.h PATH_SUFFIXES jq)
-	find_library(JQ_LIB NAMES jq)
-	if(JQ_INCLUDE AND JQ_LIB)
-		message(STATUS "Found jq: include: ${JQ_INCLUDE}, lib: ${JQ_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system jq")
-	endif()
-else()
-        set(JQ_SRC "${PROJECT_BINARY_DIR}/jq-prefix/src/jq")
-        message(STATUS "Using bundled jq in '${JQ_SRC}'")
-        set(JQ_INCLUDE "${JQ_SRC}")
-        set(JQ_LIB "${JQ_SRC}/.libs/libjq.a")
-        ExternalProject_Add(jq
-                URL "https://s3.amazonaws.com/download.draios.com/dependencies/jq-1.5.tar.gz"
-                URL_MD5 "0933532b086bd8b6a41c1b162b1731f9"
-                CONFIGURE_COMMAND ./configure --disable-maintainer-mode --enable-all-static --disable-dependency-tracking
-                BUILD_COMMAND ${CMD_MAKE} LDFLAGS=-all-static
-                BUILD_IN_SOURCE 1
-		PATCH_COMMAND curl -L https://github.com/stedolan/jq/commit/8eb1367ca44e772963e704a700ef72ae2e12babd.patch | patch
-                INSTALL_COMMAND "")
-endif()
+include(jq)
 
-set(JSONCPP_SRC "${SYSDIG_DIR}/userspace/libsinsp/third-party/jsoncpp")
-set(JSONCPP_INCLUDE "${JSONCPP_SRC}")
-set(JSONCPP_LIB_SRC "${JSONCPP_SRC}/jsoncpp.cpp")
-
-#
 # nlohmann-json
-#
-option(USE_BUNDLED_NJSON "Enable building of the bundled nlohmann-json" ${USE_BUNDLED_DEPS})
+set(NJSON_SRC "${PROJECT_BINARY_DIR}/njson-prefix/src/njson")
+message(STATUS "Using bundled nlohmann-json in '${NJSON_SRC}'")
+set(NJSON_INCLUDE "${NJSON_SRC}/single_include")
+ExternalProject_Add(
+  njson
+  URL "https://s3.amazonaws.com/download.draios.com/dependencies/njson-3.3.0.tar.gz"
+  URL_MD5 "e26760e848656a5da400662e6c5d999a"
+  CONFIGURE_COMMAND ""
+  BUILD_COMMAND ""
+  INSTALL_COMMAND "")
 
-if(NOT USE_BUNDLED_NJSON)
-	find_path(NJSON_INCLUDE json.hpp PATH_SUFFIXES nlohmann)
-	if(NJSON_INCLUDE)
-		message(STATUS "Found nlohmann-json: include: ${NJSON_INCLUDE}")
-	else()
-		message(FATAL_ERROR "Couldn't find system nlohmann-json")
-	endif()
-else()
-	# No distinction needed for windows. The implementation is
-	# solely in json.hpp.
-	set(NJSON_SRC "${PROJECT_BINARY_DIR}/njson-prefix/src/njson")
-	message(STATUS "Using bundled nlohmann-json in '${NJSON_SRC}'")
-	set(NJSON_INCLUDE "${NJSON_SRC}/single_include")
-	ExternalProject_Add(njson
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/njson-3.3.0.tar.gz"
-		URL_MD5 "e26760e848656a5da400662e6c5d999a"
-		CONFIGURE_COMMAND ""
-		BUILD_COMMAND ""
-		INSTALL_COMMAND "")
-endif()
-
-#
 # curses
-#
-# we pull this in because libsinsp won't build without it
+# 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}")
 
-option(USE_BUNDLED_NCURSES "Enable building of the bundled ncurses" ${USE_BUNDLED_DEPS})
-
-if(NOT USE_BUNDLED_NCURSES)
-	set(CURSES_NEED_NCURSES TRUE)
-	find_package(Curses REQUIRED)
-	message(STATUS "Found ncurses: include: ${CURSES_INCLUDE_DIR}, lib: ${CURSES_LIBRARIES}")
-else()
-	set(CURSES_BUNDLE_DIR "${PROJECT_BINARY_DIR}/ncurses-prefix/src/ncurses")
-	set(CURSES_INCLUDE_DIR "${CURSES_BUNDLE_DIR}/include/")
-	set(CURSES_LIBRARIES "${CURSES_BUNDLE_DIR}/lib/libncurses.a")
-	message(STATUS "Using bundled ncurses in '${CURSES_BUNDLE_DIR}'")
-	ExternalProject_Add(ncurses
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/ncurses-6.0-20150725.tgz"
-		URL_MD5 "32b8913312e738d707ae68da439ca1f4"
-		CONFIGURE_COMMAND ./configure --without-cxx --without-cxx-binding --without-ada --without-manpages --without-progs --without-tests --with-terminfo-dirs=/etc/terminfo:/lib/terminfo:/usr/share/terminfo
-		BUILD_COMMAND ${CMD_MAKE}
-		BUILD_IN_SOURCE 1
-		INSTALL_COMMAND "")
-endif()
-
-#
 # libb64
-#
-option(USE_BUNDLED_B64 "Enable building of the bundled b64" ${USE_BUNDLED_DEPS})
+set(B64_SRC "${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://s3.amazonaws.com/download.draios.com/dependencies/libb64-1.2.src.zip"
+  URL_MD5 "a609809408327117e2c643bed91b76c5"
+  CONFIGURE_COMMAND ""
+  BUILD_COMMAND ${CMD_MAKE}
+  BUILD_IN_SOURCE 1
+  INSTALL_COMMAND "")
 
-if(NOT USE_BUNDLED_B64)
-	find_path(B64_INCLUDE NAMES b64/encode.h)
-	find_library(B64_LIB NAMES b64)
-	if(B64_INCLUDE AND B64_LIB)
-		message(STATUS "Found b64: include: ${B64_INCLUDE}, lib: ${B64_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system b64")
-	endif()
-else()
-	set(B64_SRC "${PROJECT_BINARY_DIR}/b64-prefix/src/b64")
-	message(STATUS "Using bundled b64 in '${B64_SRC}'")
-	set(B64_INCLUDE "${B64_SRC}/include")
-	set(B64_LIB "${B64_SRC}/src/libb64.a")
-	ExternalProject_Add(b64
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/libb64-1.2.src.zip"
-		URL_MD5 "a609809408327117e2c643bed91b76c5"
-		CONFIGURE_COMMAND ""
-		BUILD_COMMAND ${CMD_MAKE}
-		BUILD_IN_SOURCE 1
-		INSTALL_COMMAND "")
-endif()
+# yaml-cpp
+include(yaml-cpp)
 
-#
-# yamlcpp
-#
-option(USE_BUNDLED_YAMLCPP "Enable building of the bundled yamlcpp" ${USE_BUNDLED_DEPS})
-
-if(NOT USE_BUNDLED_YAMLCPP)
-	find_path(YAMLCPP_INCLUDE_DIR NAMES yaml-cpp/yaml.h)
-	find_library(YAMLCPP_LIB NAMES yaml-cpp)
-	if(YAMLCPP_INCLUDE_DIR AND YAMLCPP_LIB)
-		message(STATUS "Found yamlcpp: include: ${YAMLCPP_INCLUDE_DIR}, lib: ${YAMLCPP_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system yamlcpp")
-	endif()
-else()
-	set(YAMLCPP_SRC "${PROJECT_BINARY_DIR}/yamlcpp-prefix/src/yamlcpp")
-	message(STATUS "Using bundled yaml-cpp in '${YAMLCPP_SRC}'")
-	set(YAMLCPP_LIB "${YAMLCPP_SRC}/libyaml-cpp.a")
-	set(YAMLCPP_INCLUDE_DIR "${YAMLCPP_SRC}/include")
-	ExternalProject_Add(yamlcpp
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/yaml-cpp-yaml-cpp-0.6.2.tar.gz"
-		URL_MD5 "5b943e9af0060d0811148b037449ef82"
-		BUILD_IN_SOURCE 1
-		INSTALL_COMMAND "")
-endif()
-
-#
 # OpenSSL
-#
-option(USE_BUNDLED_OPENSSL "Enable building of the bundled OpenSSL" ${USE_BUNDLED_DEPS})
+include(OpenSSL)
 
-if(NOT USE_BUNDLED_OPENSSL)
-	find_package(OpenSSL REQUIRED)
-	message(STATUS "Found OpenSSL: include: ${OPENSSL_INCLUDE_DIR}, lib: ${OPENSSL_LIBRARIES}")
-else()
-
-	set(OPENSSL_BUNDLE_DIR "${PROJECT_BINARY_DIR}/openssl-prefix/src/openssl")
-	set(OPENSSL_INSTALL_DIR "${OPENSSL_BUNDLE_DIR}/target")
-	set(OPENSSL_INCLUDE_DIR "${PROJECT_BINARY_DIR}/openssl-prefix/src/openssl/include")
-	set(OPENSSL_LIBRARY_SSL "${OPENSSL_INSTALL_DIR}/lib/libssl.a")
-	set(OPENSSL_LIBRARY_CRYPTO "${OPENSSL_INSTALL_DIR}/lib/libcrypto.a")
-
-	message(STATUS "Using bundled openssl in '${OPENSSL_BUNDLE_DIR}'")
-
-	ExternalProject_Add(openssl
-		# START CHANGE for CVE-2017-3735, CVE-2017-3731, CVE-2017-3737, CVE-2017-3738, CVE-2017-3736
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/openssl-1.0.2n.tar.gz"
-                URL_MD5 "13bdc1b1d1ff39b6fd42a255e74676a4"
-		# END CHANGE for CVE-2017-3735, CVE-2017-3731, CVE-2017-3737, CVE-2017-3738, CVE-2017-3736
-		CONFIGURE_COMMAND ./config shared --prefix=${OPENSSL_INSTALL_DIR}
-		BUILD_COMMAND ${CMD_MAKE}
-		BUILD_IN_SOURCE 1
-		INSTALL_COMMAND ${CMD_MAKE} install)
-endif()
-
-#
 # libcurl
-#
-option(USE_BUNDLED_CURL "Enable building of the bundled curl" ${USE_BUNDLED_DEPS})
+include(cURL)
 
-if(NOT USE_BUNDLED_CURL)
-	find_package(CURL REQUIRED)
-	message(STATUS "Found CURL: include: ${CURL_INCLUDE_DIR}, lib: ${CURL_LIBRARIES}")
-else()
-	set(CURL_BUNDLE_DIR "${PROJECT_BINARY_DIR}/curl-prefix/src/curl")
-	set(CURL_INCLUDE_DIR "${CURL_BUNDLE_DIR}/include/")
-	set(CURL_LIBRARIES "${CURL_BUNDLE_DIR}/lib/.libs/libcurl.a")
-
-	if(NOT USE_BUNDLED_OPENSSL)
-		set(CURL_SSL_OPTION "--with-ssl")
-	else()
-		set(CURL_SSL_OPTION "--with-ssl=${OPENSSL_INSTALL_DIR}")
-                message(STATUS "Using bundled curl in '${CURL_BUNDLE_DIR}'")
-                message(STATUS "Using SSL for curl in '${CURL_SSL_OPTION}'")
-	endif()
-
-	ExternalProject_Add(curl
-		DEPENDS openssl
-		# START CHANGE for CVE-2017-8816, CVE-2017-8817, CVE-2017-8818, CVE-2018-1000007
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/curl-7.61.0.tar.bz2"
-		URL_MD5 "31d0a9f48dc796a7db351898a1e5058a"
-		# 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()
-
-#
 # LuaJIT
-#
-option(USE_BUNDLED_LUAJIT "Enable building of the bundled LuaJIT" ${USE_BUNDLED_DEPS})
+set(LUAJIT_SRC "${PROJECT_BINARY_DIR}/luajit-prefix/src/luajit/src")
+message(STATUS "Using bundled LuaJIT in '${LUAJIT_SRC}'")
+set(LUAJIT_INCLUDE "${LUAJIT_SRC}")
+set(LUAJIT_LIB "${LUAJIT_SRC}/libluajit.a")
+ExternalProject_Add(
+  luajit
+  URL "https://s3.amazonaws.com/download.draios.com/dependencies/LuaJIT-2.0.3.tar.gz"
+  URL_MD5 "f14e9104be513913810cd59c8c658dc0"
+  CONFIGURE_COMMAND ""
+  BUILD_COMMAND ${CMD_MAKE}
+  BUILD_IN_SOURCE 1
+  INSTALL_COMMAND "")
 
-if(NOT USE_BUNDLED_LUAJIT)
-	find_path(LUAJIT_INCLUDE luajit.h PATH_SUFFIXES luajit-2.0 luajit)
-	find_library(LUAJIT_LIB NAMES luajit luajit-5.1)
-	if(LUAJIT_INCLUDE AND LUAJIT_LIB)
-		message(STATUS "Found LuaJIT: include: ${LUAJIT_INCLUDE}, lib: ${LUAJIT_LIB}")
-	else()
-		# alternatively try stock Lua
-		find_package(Lua51)
-		set(LUAJIT_LIB ${LUA_LIBRARY})
-		set(LUAJIT_INCLUDE ${LUA_INCLUDE_DIR})
-
-		if(NOT ${LUA51_FOUND})
-			message(FATAL_ERROR "Couldn't find system LuaJIT or Lua")
-		endif()
-	endif()
-else()
-	set(LUAJIT_SRC "${PROJECT_BINARY_DIR}/luajit-prefix/src/luajit/src")
-	message(STATUS "Using bundled LuaJIT in '${LUAJIT_SRC}'")
-	set(LUAJIT_INCLUDE "${LUAJIT_SRC}")
-	set(LUAJIT_LIB "${LUAJIT_SRC}/libluajit.a")
-	ExternalProject_Add(luajit
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/LuaJIT-2.0.3.tar.gz"
-		URL_MD5 "f14e9104be513913810cd59c8c658dc0"
-		CONFIGURE_COMMAND ""
-		BUILD_COMMAND ${CMD_MAKE}
-		BUILD_IN_SOURCE 1
-		INSTALL_COMMAND "")
-endif()
-
-#
 # Lpeg
-#
-option(USE_BUNDLED_LPEG "Enable building of the bundled lpeg" ${USE_BUNDLED_DEPS})
+set(LPEG_SRC "${PROJECT_BINARY_DIR}/lpeg-prefix/src/lpeg")
+set(LPEG_LIB "${PROJECT_BINARY_DIR}/lpeg-prefix/src/lpeg/build/lpeg.a")
+message(STATUS "Using bundled lpeg in '${LPEG_SRC}'")
+set(LPEG_DEPENDENCIES "")
+list(APPEND LPEG_DEPENDENCIES "luajit")
+ExternalProject_Add(
+  lpeg
+  DEPENDS ${LPEG_DEPENDENCIES}
+  URL "https://s3.amazonaws.com/download.draios.com/dependencies/lpeg-1.0.0.tar.gz"
+  URL_MD5 "0aec64ccd13996202ad0c099e2877ece"
+  BUILD_COMMAND LUA_INCLUDE=${LUAJIT_INCLUDE} "${PROJECT_SOURCE_DIR}/scripts/build-lpeg.sh" "${LPEG_SRC}/build"
+  BUILD_IN_SOURCE 1
+  CONFIGURE_COMMAND ""
+  INSTALL_COMMAND "")
 
-if(NOT USE_BUNDLED_LPEG)
-	find_library(LPEG_LIB NAMES lpeg.a)
-	if(LPEG_LIB)
-		message(STATUS "Found lpeg: lib: ${LPEG_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system lpeg")
-	endif()
+# libyaml
+find_library(LIBYAML_LIB NAMES libyaml.so)
+if(LIBYAML_LIB)
+  message(STATUS "Found libyaml: lib: ${LIBYAML_LIB}")
 else()
-	set(LPEG_SRC "${PROJECT_BINARY_DIR}/lpeg-prefix/src/lpeg")
-	set(LPEG_LIB "${PROJECT_BINARY_DIR}/lpeg-prefix/src/lpeg/build/lpeg.a")
-	message(STATUS "Using bundled lpeg in '${LPEG_SRC}'")
-	set(LPEG_DEPENDENCIES "")
-	if(USE_BUNDLED_LUAJIT)
-		list(APPEND LPEG_DEPENDENCIES "luajit")
-	endif()
-	ExternalProject_Add(lpeg
-		DEPENDS ${LPEG_DEPENDENCIES}
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/lpeg-1.0.0.tar.gz"
-		URL_MD5 "0aec64ccd13996202ad0c099e2877ece"
-		BUILD_COMMAND LUA_INCLUDE=${LUAJIT_INCLUDE} "${PROJECT_SOURCE_DIR}/scripts/build-lpeg.sh" "${LPEG_SRC}/build"
-		BUILD_IN_SOURCE 1
-		CONFIGURE_COMMAND ""
-		INSTALL_COMMAND "")
+  message(FATAL_ERROR "Couldn't find system libyaml")
 endif()
 
-#
-# Libyaml
-#
-option(USE_BUNDLED_LIBYAML "Enable building of the bundled libyaml" ${USE_BUNDLED_DEPS})
-if(NOT USE_BUNDLED_LIBYAML)
-	# Note: to distinguish libyaml.a and yaml.a we specify a full
-	# file name here, so you'll have to arrange for static
-	# libraries being available.
-	find_library(LIBYAML_LIB NAMES libyaml.a)
-	if(LIBYAML_LIB)
-		message(STATUS "Found libyaml: lib: ${LIBYAML_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system libyaml")
-	endif()
-else()
-	find_path(AUTORECONF_BIN NAMES autoreconf)
-	if(AUTORECONF_BIN)
-		message(STATUS "Found autoreconf: ${AUTORECONF_BIN}")
-	else()
-		message(FATAL_ERROR "Couldn't find system autoreconf. Please install autoreconf before continuing or use system libyaml")
-	endif()
-
-	set(LIBYAML_SRC "${PROJECT_BINARY_DIR}/libyaml-prefix/src/libyaml/src")
-	set(LIBYAML_INCLUDE "${PROJECT_BINARY_DIR}/libyaml-prefix/src/libyaml/include")
-	set(LIBYAML_LIB "${LIBYAML_SRC}/.libs/libyaml.a")
-	message(STATUS "Using bundled libyaml in '${LIBYAML_SRC}'")
-	ExternalProject_Add(libyaml
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/libyaml-0.1.4.tar.gz"
-		URL_MD5 "4a4bced818da0b9ae7fc8ebc690792a7"
-		BUILD_COMMAND ${CMD_MAKE}
-		BUILD_IN_SOURCE 1
-		CONFIGURE_COMMAND ./bootstrap && ./configure
-		INSTALL_COMMAND "")
-endif()
-
-#
 # lyaml
-#
-option(USE_BUNDLED_LYAML "Enable building of the bundled lyaml" ${USE_BUNDLED_DEPS})
-if(NOT USE_BUNDLED_LYAML)
-	# Note: to distinguish libyaml.a and yaml.a we specify a full
-	# file name here, so you'll have to arrange for static
-	# libraries being available.
-	find_library(LYAML_LIB NAMES yaml.a)
-	if(LYAML_LIB)
-		message(STATUS "Found lyaml: lib: ${LYAML_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system lyaml")
-	endif()
-else()
-	set(LYAML_SRC "${PROJECT_BINARY_DIR}/lyaml-prefix/src/lyaml/ext/yaml")
-	set(LYAML_LIB "${LYAML_SRC}/.libs/yaml.a")
-	message(STATUS "Using bundled lyaml in '${LYAML_SRC}'")
-	set(LYAML_DEPENDENCIES "")
-	if(USE_BUNDLED_LUAJIT)
-		list(APPEND LYAML_DEPENDENCIES "luajit")
-	endif()
-	if(USE_BUNDLED_LIBYAML)
-		list(APPEND LYAML_DEPENDENCIES "libyaml")
-	endif()
+set(LYAML_SRC "${PROJECT_BINARY_DIR}/lyaml-prefix/src/lyaml/ext/yaml")
+set(LYAML_LIB "${LYAML_SRC}/.libs/yaml.a")
+message(STATUS "Using bundled lyaml in '${LYAML_SRC}'")
+set(LYAML_DEPENDENCIES "")
+list(APPEND LYAML_DEPENDENCIES "luajit")
+ExternalProject_Add(
+  lyaml
+  DEPENDS ${LYAML_DEPENDENCIES}
+  URL "https://s3.amazonaws.com/download.draios.com/dependencies/lyaml-release-v6.0.tar.gz"
+  URL_MD5 "dc3494689a0dce7cf44e7a99c72b1f30"
+  BUILD_COMMAND ${CMD_MAKE}
+  BUILD_IN_SOURCE 1
+  CONFIGURE_COMMAND ./configure --enable-static LIBS=-lyaml LUA_INCLUDE=-I${LUAJIT_INCLUDE} LUA=${LUAJIT_SRC}/luajit
+  INSTALL_COMMAND sh -c
+                  "cp -R ${PROJECT_BINARY_DIR}/lyaml-prefix/src/lyaml/lib/* ${PROJECT_SOURCE_DIR}/userspace/engine/lua")
 
-	ExternalProject_Add(lyaml
-		DEPENDS ${LYAML_DEPENDENCIES}
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/lyaml-release-v6.0.tar.gz"
-		URL_MD5 "dc3494689a0dce7cf44e7a99c72b1f30"
-		BUILD_COMMAND ${CMD_MAKE}
-		BUILD_IN_SOURCE 1
-		CONFIGURE_COMMAND ./configure --enable-static LIBS=-L${LIBYAML_SRC}/.libs CFLAGS=-I${LIBYAML_INCLUDE} CPPFLAGS=-I${LIBYAML_INCLUDE} LUA_INCLUDE=-I${LUAJIT_INCLUDE} LUA=${LUAJIT_SRC}/luajit
-		INSTALL_COMMAND sh -c "cp -R ${PROJECT_BINARY_DIR}/lyaml-prefix/src/lyaml/lib/* ${PROJECT_SOURCE_DIR}/userspace/engine/lua")
-endif()
+# Intel TBB
+set(TBB_SRC "${PROJECT_BINARY_DIR}/tbb-prefix/src/tbb")
 
-option(USE_BUNDLED_TBB "Enable building of the bundled tbb" ${USE_BUNDLED_DEPS})
-if(NOT USE_BUNDLED_TBB)
-	find_path(TBB_INCLUDE_DIR tbb.h PATH_SUFFIXES tbb)
-	find_library(TBB_LIB NAMES tbb)
-	if(TBB_INCLUDE_DIR AND TBB_LIB)
-		message(STATUS "Found tbb: include: ${TBB_INCLUDE_DIR}, lib: ${TBB_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system tbb")
-	endif()
-else()
-	set(TBB_SRC "${PROJECT_BINARY_DIR}/tbb-prefix/src/tbb")
+message(STATUS "Using bundled tbb in '${TBB_SRC}'")
 
-	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/intel/tbb/archive/2018_U5.tar.gz"
+  URL_MD5 "ff3ae09f8c23892fbc3008c39f78288f"
+  CONFIGURE_COMMAND ""
+  BUILD_COMMAND ${CMD_MAKE} tbb_build_dir=${TBB_SRC}/build tbb_build_prefix=lib extra_inc=big_iron.inc
+  BUILD_IN_SOURCE 1
+  BUILD_BYPRODUCTS ${TBB_LIB}
+  INSTALL_COMMAND "")
 
-	set(TBB_INCLUDE_DIR "${TBB_SRC}/include/")
-	set(TBB_LIB "${TBB_SRC}/build/lib_release/libtbb.a")
-	ExternalProject_Add(tbb
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/tbb-2018_U5.tar.gz"
-		URL_MD5 "ff3ae09f8c23892fbc3008c39f78288f"
-		CONFIGURE_COMMAND ""
-		BUILD_COMMAND ${CMD_MAKE} tbb_build_dir=${TBB_SRC}/build tbb_build_prefix=lib extra_inc=big_iron.inc
-		BUILD_IN_SOURCE 1
-		BUILD_BYPRODUCTS ${TBB_LIB}
-		INSTALL_COMMAND "")
-endif()
-
-#
 # civetweb
-#
-option(USE_BUNDLED_CIVETWEB "Enable building of the bundled civetweb" ${USE_BUNDLED_DEPS})
+set(CIVETWEB_SRC "${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_MD5 "b6d2175650a27924bccb747cbe084cd4"
+  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
+  INSTALL_COMMAND ${CMD_MAKE} COPT="-DNO_FILES" install-lib install-headers PREFIX=${CIVETWEB_SRC}/install "WITH_CPP=1")
 
-if(NOT USE_BUNDLED_CIVETWEB)
-	find_library(CIVETWEB_LIB NAMES civetweb)
-	if(CIVETWEB_LIB)
-		message(STATUS "Found civetweb: lib: ${CIVETWEB_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system civetweb")
-	endif()
-else()
-	set(CIVETWEB_SRC "${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}'")
-	set(CIVETWEB_DEPENDENCIES "")
-	if(USE_BUNDLED_OPENSSL)
-	 	list(APPEND CIVETWEB_DEPENDENCIES "openssl")
-	endif()
-	ExternalProject_Add(civetweb
-		DEPENDS ${CIVETWEB_DEPENDENCIES}
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/civetweb-1.11.tar.gz"
-                URL_MD5 "b6d2175650a27924bccb747cbe084cd4"
-		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
-		INSTALL_COMMAND ${CMD_MAKE} install-lib install-headers PREFIX=${CIVETWEB_SRC}/install WITH_CPP=1)
-endif()
+# gRPC
+include(gRPC)
 
-option(USE_BUNDLED_CARES "Enable building of the bundled c-ares" ${USE_BUNDLED_DEPS})
-if(NOT USE_BUNDLED_CARES)
-	find_path(CARES_INCLUDE NAMES cares/ares.h)
-	find_library(CARES_LIB NAMES libcares.a)
-	if(CARES_INCLUDE AND CARES_LIB)
-		message(STATUS "Found c-ares: include: ${CARES_INCLUDE}, lib: ${CARES_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system c-ares")
-	endif()
-else()
-	set(CARES_SRC "${PROJECT_BINARY_DIR}/c-ares-prefix/src/c-ares")
-	message(STATUS "Using bundled c-ares in '${CARES_SRC}'")
-	set(CARES_INCLUDE "${CARES_SRC}/target/include")
-	set(CARES_LIB "${CARES_SRC}/target/lib/libcares.a")
-	ExternalProject_Add(c-ares
-		URL "https://download.sysdig.com/dependencies/c-ares-1.13.0.tar.gz"
-		URL_MD5 "d2e010b43537794d8bedfb562ae6bba2"
-		CONFIGURE_COMMAND ./configure --prefix=${CARES_SRC}/target
-		BUILD_COMMAND ${CMD_MAKE}
-		BUILD_IN_SOURCE 1
-		BUILD_BYPRODUCTS ${CARES_INCLUDE} ${CARES_LIB}
-		INSTALL_COMMAND ${CMD_MAKE} install)
-endif()
+# sysdig
+include(sysdig)
 
-option(USE_BUNDLED_PROTOBUF "Enable building of the bundled protobuf" ${USE_BUNDLED_DEPS})
-if(NOT USE_BUNDLED_PROTOBUF)
-	find_program(PROTOC NAMES protoc)
-	find_path(PROTOBUF_INCLUDE NAMES google/protobuf/message.h)
-	find_library(PROTOBUF_LIB NAMES libprotobuf.a)
-	if(PROTOC AND PROTOBUF_INCLUDE AND PROTOBUF_LIB)
-		message(STATUS "Found protobuf: compiler: ${PROTOC}, include: ${PROTOBUF_INCLUDE}, lib: ${PROTOBUF_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system protobuf")
-	endif()
-else()
-	set(PROTOBUF_SRC "${PROJECT_BINARY_DIR}/protobuf-prefix/src/protobuf")
-	message(STATUS "Using bundled protobuf in '${PROTOBUF_SRC}'")
-	set(PROTOC "${PROTOBUF_SRC}/target/bin/protoc")
-	set(PROTOBUF_INCLUDE "${PROTOBUF_SRC}/target/include")
-	set(PROTOBUF_LIB "${PROTOBUF_SRC}/target/lib/libprotobuf.a")
-	ExternalProject_Add(protobuf
-		DEPENDS openssl zlib
-		URL "https://github.com/google/protobuf/releases/download/v3.5.0/protobuf-cpp-3.5.0.tar.gz"
-		URL_MD5 "e4ba8284a407712168593e79e6555eb2"
-		# TODO what if using system zlib?
-		CONFIGURE_COMMAND /usr/bin/env CPPFLAGS=-I${ZLIB_INCLUDE} LDFLAGS=-L${ZLIB_SRC} ./configure --with-zlib --prefix=${PROTOBUF_SRC}/target
-		BUILD_COMMAND ${CMD_MAKE}
-		BUILD_IN_SOURCE 1
-		BUILD_BYPRODUCTS ${PROTOC} ${PROTOBUF_INCLUDE} ${PROTOBUF_LIB}
-		# TODO s390x support
-		INSTALL_COMMAND make install)
-endif()
+# Installation
+install(FILES falco.yaml DESTINATION "${FALCO_ETC_DIR}")
 
-option(USE_BUNDLED_GRPC "Enable building of the bundled grpc" ${USE_BUNDLED_DEPS})
-if(NOT USE_BUNDLED_GRPC)
-	find_path(GRPC_INCLUDE grpc++/impl/codegen/rpc_method.h)
-	find_library(GRPC_LIB NAMES libgrpc_unsecure.a)
-	find_library(GRPCPP_LIB NAMES libgrpc++_unsecure.a)
-	if(GRPC_INCLUDE AND GRPC_LIB AND GRPCPP_LIB)
-		message(STATUS "Found grpc: include: ${GRPC_INCLUDE}, C lib: ${GRPC_LIB}, C++ lib: ${GRPC_PP_LIB}")
-	else()
-		message(FATAL_ERROR "Couldn't find system grpc")
-	endif()
-	find_program(GRPC_CPP_PLUGIN grpc_cpp_plugin)
-	if(NOT GRPC_CPP_PLUGIN)
-		message(FATAL_ERROR "System grpc_cpp_plugin not found")
-	endif()
-else()
-	set(GRPC_SRC "${PROJECT_BINARY_DIR}/grpc-prefix/src/grpc")
-	message(STATUS "Using bundled grpc in '${GRPC_SRC}'")
-	set(GRPC_INCLUDE "${GRPC_SRC}/include")
-	set(GRPC_LIB "${GRPC_SRC}/libs/opt/libgrpc.a")
-	set(GRPCPP_LIB "${GRPC_SRC}/libs/opt/libgrpc++.a")
-	set(GRPC_CPP_PLUGIN "${GRPC_SRC}/bins/opt/grpc_cpp_plugin")
-
-	get_filename_component(PROTOC_DIR ${PROTOC} DIRECTORY)
-
-	ExternalProject_Add(grpc
-		DEPENDS protobuf zlib c-ares
-		URL "https://s3.amazonaws.com/download.draios.com/dependencies/grpc-1.8.1.tar.gz"
-		URL_MD5 "2fc42c182a0ed1b48ad77397f76bb3bc"
-		CONFIGURE_COMMAND ""
-		# TODO what if using system openssl, protobuf or cares?
-		BUILD_COMMAND sh -c "CFLAGS=-Wno-implicit-fallthrough CXXFLAGS=\"-Wno-ignored-qualifiers -Wno-stringop-truncation\" HAS_SYSTEM_ZLIB=false LDFLAGS=-static PATH=${PROTOC_DIR}:$ENV{PATH} PKG_CONFIG_PATH=${OPENSSL_BUNDLE_DIR}:${PROTOBUF_SRC}:${CARES_SRC} make grpc_cpp_plugin static_cxx static_c"
-		BUILD_IN_SOURCE 1
-		BUILD_BYPRODUCTS ${GRPC_LIB} ${GRPCPP_LIB}
-		# TODO s390x support
-		# TODO what if using system zlib
-		PATCH_COMMAND rm -rf third_party/zlib && ln -s ${ZLIB_SRC} third_party/zlib && curl -L https://download.sysdig.com/dependencies/grpc-1.1.4-Makefile.patch | patch
-		INSTALL_COMMAND "")
-endif()
-
-
-install(FILES falco.yaml
-	DESTINATION "${FALCO_ETC_DIR}")
+# Coverage
+include(Coverage)
 
+# Tests
 add_subdirectory(test)
+
+# Rules
 add_subdirectory(rules)
+
+# Dockerfiles
 add_subdirectory(docker)
 
-if(CMAKE_SYSTEM_NAME MATCHES "Linux")
-	add_subdirectory("${SYSDIG_DIR}/driver" "${PROJECT_BINARY_DIR}/driver")
-	include(FindMakedev)
-endif()
-add_subdirectory("${SYSDIG_DIR}/userspace/libscap" "${PROJECT_BINARY_DIR}/userspace/libscap")
-add_subdirectory("${SYSDIG_DIR}/userspace/libsinsp" "${PROJECT_BINARY_DIR}/userspace/libsinsp")
+# Clang format
+# add_custom_target(format COMMAND clang-format --style=file -i $<TARGET_PROPERTY:falco,SOURCES> COMMENT "Formatting ..." VERBATIM)
 
+# Shared build variables
 set(FALCO_SINSP_LIBRARY sinsp)
 set(FALCO_SHARE_DIR share/falco)
 set(FALCO_ABSOLUTE_SHARE_DIR "${CMAKE_INSTALL_PREFIX}/${FALCO_SHARE_DIR}")
 set(FALCO_BIN_DIR bin)
+
 add_subdirectory(scripts)
 add_subdirectory(userspace/engine)
 add_subdirectory(userspace/falco)
 add_subdirectory(tests)
 
-set(CPACK_PACKAGE_NAME "${PACKAGE_NAME}")
-set(CPACK_PACKAGE_VENDOR "Sysdig Inc.")
-set(CPACK_PACKAGE_CONTACT "opensource@sysdig.com")
-set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Falco - Container Native Runtime Security")
-set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/scripts/description.txt")
-set(CPACK_PACKAGE_VERSION "${FALCO_VERSION}")
-set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${CMAKE_SYSTEM_PROCESSOR}")
-set(CPACK_PROJECT_CONFIG_FILE "${PROJECT_SOURCE_DIR}/CMakeCPackOptions.cmake")
-set(CPACK_STRIP_FILES "ON")
-set(CPACK_PACKAGE_RELOCATABLE "OFF")
-
-set(CPACK_GENERATOR DEB RPM TGZ)
-
-set(CPACK_DEBIAN_PACKAGE_SECTION "utils")
-set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "amd64")
-set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://www.falco.org")
-set(CPACK_DEBIAN_PACKAGE_DEPENDS "dkms (>= 2.1.0.0)")
-set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA "${CMAKE_BINARY_DIR}/scripts/debian/postinst;${CMAKE_BINARY_DIR}/scripts/debian/prerm;${PROJECT_SOURCE_DIR}/scripts/debian/postrm;${PROJECT_SOURCE_DIR}/cpack/debian/conffiles")
-
-set(CPACK_RPM_PACKAGE_LICENSE "Apache v2.0")
-set(CPACK_RPM_PACKAGE_URL "https://www.falco.org")
-set(CPACK_RPM_PACKAGE_REQUIRES "dkms, gcc, make, kernel-devel, perl")
-set(CPACK_RPM_POST_INSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/postinstall")
-set(CPACK_RPM_PRE_UNINSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/preuninstall")
-set(CPACK_RPM_POST_UNINSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/postuninstall")
-set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION /usr/src /usr/share/man /usr/share/man/man8 /etc /usr /usr/bin /usr/share /etc/rc.d /etc/rc.d/init.d)
-set(CPACK_RPM_PACKAGE_RELOCATABLE "OFF")
-
-include(CPack)
+# Packages configuration
+include(CPackConfig)

CONTRIBUTING.md

@@ -7,6 +7,10 @@
       - [More about labels](#more-about-labels)
     - [Slack](#slack)
   - [Pull Requests](#pull-requests)
+    - [Commit convention](#commit-convention)
+      - [Rule type](#rule-type)
+  - [Coding Guidelines](#coding-guidelines)
+    - [C++](#c)
   - [Developer Certificate Of Origin](#developer-certificate-of-origin)
 
 ## Code of Conduct
@@ -76,7 +80,7 @@ Some examples:
 
 ### Slack
 
-Other discussion, and **support requests** should go through the `#falco` channel in the Sysdig slack, please join [here](https://slack.sysdig.com).
+Other discussion, and **support requests** should go through the `#falco` channel in the open source slack, please join [here](https://slack.sysdig.com).
 
 ## Pull Requests
 
@@ -96,6 +100,36 @@ Once your reviewer is happy, they will say `/lgtm` which will apply the
 Your PR will be automatically merged once it has the `lgtm` and `approved`
 labels, does not have any `do-not-merge/*` labels, and all status checks (eg., rebase, tests, DCO) are positive.
 
+### Commit convention
+
+As commit convention, we adopt [Conventional Commits v1.0.0](https://www.conventionalcommits.org/en/v1.0.0/), we have an history
+of commits that do not adopt the convention but any new commit must follow it to be eligible for merge.
+
+#### Rule type
+
+Besides the classic types, we adopt a type for rules, `rule(<scope>):`.
+Example:
+
+```
+rule(Write below monitored dir): make sure monitored dirs are monitored.
+```
+
+Each rule change must be on its own commit, if a change to a macro is done while changing a rule they can go together but only one rule per commit must happen.
+
+If you are changing only a macro, the commit will look like this:
+
+```
+rule(macro user_known_write_monitored_dir_conditions): make sure conditions are great
+```
+
+## Coding Guidelines
+
+### C++
+
+* File `userspace/engine/banned.h` defines some functions as invalid tokens. These functions are not allowed to be used in the codebase. Whenever creating a new cpp file, include the `"banned.h"` headers. This ensures that the banned functions are not compiled.
+
+  A complete list of banned functions can be found [here](./userspace/engine/banned.h).
+
 ## Developer Certificate Of Origin
 
 The [Developer Certificate of Origin (DCO)](https://developercertificate.org/) is a lightweight way for contributors to certify that they wrote or otherwise have the right to submit the code they are contributing to the project.

README.md

@@ -1,20 +1,20 @@
-<p><img align="right" src="https://github.com/falcosecurity/falco-website/raw/master/themes/falco-fresh/static/images/favicon.png" width="64px"/></p>
-<p></p>
+<p align="center"><img src="https://raw.githubusercontent.com/falcosecurity/community/master/logo/primary-logo.png" width="360"></p>
+<p align="center"><b>Cloud Native Runtime Security.</b></p>
 
-# Falco
+<hr>
+
+# The Falco Project
 
 #### Latest release
 
-**v0.18.0**
-Read the [change log](https://github.com/falcosecurity/falco/blob/dev/CHANGELOG.md)
+**v0.19.0**
+Read the [change log](CHANGELOG.md)
 
-Dev Branch: [![Build Status](https://travis-ci.com/falcosecurity/falco.svg?branch=dev)](https://travis-ci.com/falcosecurity/falco)<br />
-Master Branch: [![Build Status](https://travis-ci.com/falcosecurity/falco.svg?branch=master)](https://travis-ci.com/falcosecurity/falco)<br />
-CII Best Practices: [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/2317/badge)](https://bestpractices.coreinfrastructure.org/projects/2317)
+[![Build Status](https://img.shields.io/circleci/build/github/falcosecurity/falco/master?style=for-the-badge)](https://circleci.com/gh/falcosecurity/falco) [![CII Best Practices Summary](https://img.shields.io/cii/summary/2317?label=CCI%20Best%20Practices&style=for-the-badge)](https://bestpractices.coreinfrastructure.org/projects/2317) [![GitHub](https://img.shields.io/github/license/falcosecurity/falco?style=for-the-badge)](COPYING)
 
 ---
 
-Falco is a behavioral activity monitor designed to detect anomalous activity in your applications. Powered by [sysdig’s](https://github.com/draios/sysdig) system call capture infrastructure, Falco lets you continuously monitor and detect container, application, host, and network activity—all in one place—from one source of data, with one set of rules.
+Falco is a behavioral activity monitor designed to detect anomalous activity in your applications. Falco audits a system at the most fundamental level, the kernel. Falco then enriches this data with other input streams such as container runtime metrics, and Kubernetes metrics. Falco lets you continuously monitor and detect container, application, host, and network activity—all in one place—from one source of data, with one set of rules.
 
 Falco is hosted by the Cloud Native Computing Foundation (CNCF) as a sandbox level project. If you are an organization that wants to help shape the evolution of technologies that are container-packaged, dynamically-scheduled and microservices-oriented, consider joining the CNCF. For details read the [Falco CNCF project proposal](https://github.com/cncf/toc/tree/master/proposals/falco.adoc).
 
@@ -41,25 +41,30 @@ One of the questions we often get when we talk about Falco is “How does Falco
 
 Documentation
 ---
+
 See [Falco Documentation](https://falco.org/docs/) to quickly get started using Falco.
 
 Join the Community
 ---
-* [Join the mailing list](http://bit.ly/2Mu0wXA) for news and a Google calendar invite for our Falco open source meetings. Note: this is the only way to get a calendar invite for our open meetings.
-* [Website](https://falco.org) for Falco.
-* Join our [Public Slack](https://slack.sysdig.com) channel for open source Sysdig and Falco announcements and discussions.
 
-Office hours
----
-
-Falco has bi-weekly office hour style meetings where we plan our work on the project. You can get a Google calendar invite by joining the mailing list. It will automatically be sent.
-
-Wednesdays at 8am Pacific on [Zoom](https://sysdig.zoom.us/j/213235330).
+To get involved with The Falco Project please visit [the community repository](https://github.com/falcosecurity/community) to find more.
 
 License Terms
 ---
+
 Falco is licensed to you under the [Apache 2.0](./COPYING) open source license.
 
 Contributing
 ---
+
 See the [CONTRIBUTING.md](./CONTRIBUTING.md).
+
+Security
+---
+
+### Security Audit
+
+A third party security audit was performed by Cure53, you can see the full report [here](./audits/SECURITY_AUDIT_2019_07.pdf).
+
+### Reporting security vulnerabilities
+Please report security vulnerabilities following the community process documented [here](https://github.com/falcosecurity/.github/blob/master/SECURITY.md).

brand/README.md

@@ -0,0 +1,142 @@
+<p align="center"><img src="primary-logo.png" width="360"></p>
+<p align="center"><b>Cloud Native Runtime Security.</b></p>
+
+# Falco Branding Guidelines
+
+This document describes The Falco Project's branding guidelines, language, and message.
+
+Content in this document can be used to publically share about Falco.
+
+
+
+### Logo
+
+There are 3 logos available for use in this directory. Use the primary logo unless required otherwise due to background issues, or printing.
+
+The Falco logo is Apache 2 licensed and free to use in media and publication for the CNCF Falco project.
+
+### Slogan
+
+> Cloud Native Runtime Security
+
+### What is Falco?
+
+Falco is a runtime security project originally created by Sysdig, Inc.
+Falco was contributed to the CNCF in October 2018.
+The CNCF now owns The Falco Project.
+
+### What is Runtime Security?
+
+Runtime security refers to an approach to preventing unwanted activity on a computer system. 
+With runtime security an operator deploys **both** prevention tooling (access control, policy enforcement, etc) along side detection tooling (systems observability, anomaly detection, etc).
+Runtime security is the practice of using detection tooling to detect unwanted behavior, such that it can then be prevented using prevention techniques.
+Runtime security is a holistic approach to defense, and useful in scenarios where prevention tooling either was unaware of an exploit or attack vector, or when defective applications are ran in even the most secure environment.
+
+### What does Falco do?
+
+Falco consumes signals from the Linux kernel, and container management tools such as Docker and Kubernetes.
+Falco parses the signals and asserts them against security rules.
+If a rule has been violated, Falco triggers an alert. 
+
+### How does Falco work?
+
+Falco traces kernel events and reports information about the system calls being executed at runtime.
+Falco leverages the extended berkley packet filter (eBPF) which is a kernel feature implemented for dynamic crash-resilient and secure code execution in the kernel. 
+Falco enriches these kernel events with information about containers running on the system.
+Falco also can consume signals from other input streams such as the containerd socket, the Kubernetes API server and the Kubernetes audit log.
+At runtime, Falco will reason about these events and assert them against configured security rules.
+Based on the severity of a violation an alert is triggered.
+These alerts are configurable and extensible, for instance sending a notification or [plumbing through to other projects like Prometheus](https://github.com/falcosecurity/falco-exporter). 
+
+### Benefits of using Falco
+
+ - **Strengthen Security** Create security rules driven by a context-rich and flexible engine to define unexpected application behavior.
+ - **Reduce Risk** Immediately respond to policy violation alerts by plugging Falco into your current security response workflows and processes.
+ - **Leverage up-to-date Rules** Alert using community-sourced detections of malicious activity and CVE exploits.
+    
+### Falco and securing Kubernetes
+
+Securing Kubernetes requires putting controls in place to detect unexpected behavior that could be malicious or harmful to a cluster or application(s). 
+
+Examples of malicious behavior include: 
+
+ - Exploits of unpatched and new vulnerabilities in applications or Kubernetes itself. 
+ - Insecure configurations in applications or Kubernetes itself. 
+ - Leaked or weak credentials or secret material.
+ - Insider threats from adjacent applications running at the same layer. 
+
+Falco is capable of [consuming the Kubernetes audit logs](https://kubernetes.io/docs/tasks/debug-application-cluster/falco/#use-falco-to-collect-audit-events).
+By adding Kubernetes application context, and Kubernetes audit logs teams can understand who did what.
+                                 
+### Writing about Falco
+
+##### Yes
+
+Notice the capitalization of the following terms.
+
+ - The Falco Project
+ - Falco
+
+##### No
+
+ - falco
+ - the falco project
+ - the Falco project
+
+### Encouraged Phrasing
+
+Below are phrases that the project has reviewed, and found to be effective ways of messaging Falco's value add.
+Even when processes are in place for vulnerability scanning and implementing pod security and network policies, not every risk will be addressed. You still need mechanisms to confirm these security barriers are effective, help configure them, and provide with a last line of defense when they fail.
+
+##### Falco as a factory
+
+This term refers to the concept that Falco is a stateless processing engine. A large amount of data comes into the engine, but meticulously crafted security alerts come out.
+
+##### The engine that powers...
+
+Falco ultimately is a security engine. It reasons about signals coming from a system at runtime, and can alert if an anomaly is detected.
+
+##### Anomaly detection
+
+This refers to an event that occurs with something unsual, concerning, or odd occurs.
+We can associate anomalies with unwanted behavior, and alert in their presence.
+
+##### Detection tooling
+
+Falco does not prevent unwanted behavior.
+Falco however alerts when unusual behavior occurs.
+This is commonly referred to as **detection** or **forensics**.
+
+
+---
+
+# Glossary 
+
+#### Probe
+
+Used to describe the `.o` object that would be dynamically loaded into the kernel as a secure and stable (e)BPF probe. 
+This is one option used to pass kernel events up to userspace for Falco to consume.
+Sometimes this word is incorrectly used to refer to a `module`.
+
+#### Module
+
+Used to describe the `.ko` object that would be loaded into the kernel as a potentially risky kernel module.
+This is one option used to pass kernel events up to userspace for Falco to consume.
+Sometimes this word is incorrectly used to refer to a `probe`.
+
+#### Driver (deprecated)
+
+An older, more generalized term for a `module` or `probe`. We discourage the use of this word as a project.
+
+#### Falco
+
+The name of the project, and also the name of [the main engine](https://github.com/falcosecurity/falco) that the rest of the project is built on.
+
+#### Sysdig, Inc
+
+The name of the company that originally created The Falco Project, and later donated to the CNCF.
+
+#### sysdig 
+
+A [CLI tool](https://github.com/draios/sysdig) used to evaluate kernel system events at runtime. 
+

brand/teal-logo.png

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cmake/cpack/CMakeCPackOptions.cmake

@@ -1,19 +1,3 @@
-#
-# 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.
-#
 if(CPACK_GENERATOR MATCHES "DEB")
 	list(APPEND CPACK_INSTALL_COMMANDS "mkdir -p _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/etc/init.d/")
 	list(APPEND CPACK_INSTALL_COMMANDS "cp scripts/debian/falco _CPack_Packages/${CPACK_TOPLEVEL_TAG}/${CPACK_GENERATOR}/${CPACK_PACKAGE_FILE_NAME}/etc/init.d")

cmake/modules/CPackConfig.cmake

@@ -0,0 +1,41 @@
+set(CPACK_PACKAGE_NAME "${PACKAGE_NAME}")
+set(CPACK_PACKAGE_VENDOR "Cloud Native Computing Foundation (CNCF) cncf.io.")
+set(CPACK_PACKAGE_CONTACT "opensource@sysdig.com") # todo: change this once we've got @falco.org addresses
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Falco - Container Native Runtime Security")
+set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/scripts/description.txt")
+set(CPACK_PACKAGE_VERSION "${FALCO_VERSION}")
+set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${CMAKE_SYSTEM_PROCESSOR}")
+set(CPACK_PROJECT_CONFIG_FILE "${PROJECT_SOURCE_DIR}/cmake/cpack/CMakeCPackOptions.cmake")
+set(CPACK_STRIP_FILES "ON")
+set(CPACK_PACKAGE_RELOCATABLE "OFF")
+
+set(CPACK_GENERATOR DEB RPM TGZ)
+
+set(CPACK_DEBIAN_PACKAGE_SECTION "utils")
+set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "amd64")
+set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://www.falco.org")
+set(CPACK_DEBIAN_PACKAGE_DEPENDS "dkms (>= 2.1.0.0), libyaml-0-2")
+set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA
+    "${CMAKE_BINARY_DIR}/scripts/debian/postinst;${CMAKE_BINARY_DIR}/scripts/debian/prerm;${PROJECT_SOURCE_DIR}/scripts/debian/postrm;${PROJECT_SOURCE_DIR}/cmake/cpack/debian/conffiles"
+)
+
+set(CPACK_RPM_PACKAGE_LICENSE "Apache v2.0")
+set(CPACK_RPM_PACKAGE_URL "https://www.falco.org")
+set(CPACK_RPM_PACKAGE_REQUIRES "dkms, kernel-devel, libyaml, ncurses")
+set(CPACK_RPM_POST_INSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/postinstall")
+set(CPACK_RPM_PRE_UNINSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/preuninstall")
+set(CPACK_RPM_POST_UNINSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/postuninstall")
+set(CPACK_RPM_PACKAGE_VERSION "${FALCO_VERSION}")
+set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION
+    /usr/src
+    /usr/share/man
+    /usr/share/man/man8
+    /etc
+    /usr
+    /usr/bin
+    /usr/share
+    /etc/rc.d
+    /etc/rc.d/init.d)
+set(CPACK_RPM_PACKAGE_RELOCATABLE "OFF")
+
+include(CPack)

cmake/modules/Catch.cmake

@@ -1,5 +1,5 @@
-# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
-# file Copyright.txt or https://cmake.org/licensing for details.
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying file Copyright.txt or
+# https://cmake.org/licensing for details.
 
 #[=======================================================================[.rst:
 Catch
@@ -92,15 +92,10 @@ same as the Catch name; see also ``TEST_PREFIX`` and ``TEST_SUFFIX``.
 
 #]=======================================================================]
 
-#------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 function(catch_discover_tests TARGET)
-  cmake_parse_arguments(
-    ""
-    ""
-    "TEST_PREFIX;TEST_SUFFIX;WORKING_DIRECTORY;TEST_LIST"
-    "TEST_SPEC;EXTRA_ARGS;PROPERTIES"
-    ${ARGN}
-  )
+  cmake_parse_arguments("" "" "TEST_PREFIX;TEST_SUFFIX;WORKING_DIRECTORY;TEST_LIST" "TEST_SPEC;EXTRA_ARGS;PROPERTIES"
+                        ${ARGN})
 
   if(NOT _WORKING_DIRECTORY)
     set(_WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
@@ -109,67 +104,56 @@ function(catch_discover_tests TARGET)
     set(_TEST_LIST ${TARGET}_TESTS)
   endif()
 
-  ## Generate a unique name based on the extra arguments
+  # Generate a unique name based on the extra arguments
   string(SHA1 args_hash "${_TEST_SPEC} ${_EXTRA_ARGS}")
   string(SUBSTRING ${args_hash} 0 7 args_hash)
 
   # Define rule to generate test list for aforementioned test executable
   set(ctest_include_file "${CMAKE_CURRENT_BINARY_DIR}/${TARGET}_include-${args_hash}.cmake")
   set(ctest_tests_file "${CMAKE_CURRENT_BINARY_DIR}/${TARGET}_tests-${args_hash}.cmake")
-  get_property(crosscompiling_emulator
+  get_property(
+    crosscompiling_emulator
     TARGET ${TARGET}
-    PROPERTY CROSSCOMPILING_EMULATOR
-  )
+    PROPERTY CROSSCOMPILING_EMULATOR)
   add_custom_command(
-    TARGET ${TARGET} POST_BUILD
+    TARGET ${TARGET}
+    POST_BUILD
     BYPRODUCTS "${ctest_tests_file}"
-    COMMAND "${CMAKE_COMMAND}"
-            -D "TEST_TARGET=${TARGET}"
-            -D "TEST_EXECUTABLE=$<TARGET_FILE:${TARGET}>"
-            -D "TEST_EXECUTOR=${crosscompiling_emulator}"
-            -D "TEST_WORKING_DIR=${_WORKING_DIRECTORY}"
-            -D "TEST_SPEC=${_TEST_SPEC}"
-            -D "TEST_EXTRA_ARGS=${_EXTRA_ARGS}"
-            -D "TEST_PROPERTIES=${_PROPERTIES}"
-            -D "TEST_PREFIX=${_TEST_PREFIX}"
-            -D "TEST_SUFFIX=${_TEST_SUFFIX}"
-            -D "TEST_LIST=${_TEST_LIST}"
-            -D "CTEST_FILE=${ctest_tests_file}"
-            -P "${_CATCH_DISCOVER_TESTS_SCRIPT}"
-    VERBATIM
-  )
+    COMMAND
+      "${CMAKE_COMMAND}" -D "TEST_TARGET=${TARGET}" -D "TEST_EXECUTABLE=$<TARGET_FILE:${TARGET}>" -D
+      "TEST_EXECUTOR=${crosscompiling_emulator}" -D "TEST_WORKING_DIR=${_WORKING_DIRECTORY}" -D
+      "TEST_SPEC=${_TEST_SPEC}" -D "TEST_EXTRA_ARGS=${_EXTRA_ARGS}" -D "TEST_PROPERTIES=${_PROPERTIES}" -D
+      "TEST_PREFIX=${_TEST_PREFIX}" -D "TEST_SUFFIX=${_TEST_SUFFIX}" -D "TEST_LIST=${_TEST_LIST}" -D
+      "CTEST_FILE=${ctest_tests_file}" -P "${_CATCH_DISCOVER_TESTS_SCRIPT}"
+    VERBATIM)
 
-  file(WRITE "${ctest_include_file}"
-    "if(EXISTS \"${ctest_tests_file}\")\n"
-    "  include(\"${ctest_tests_file}\")\n"
-    "else()\n"
-    "  add_test(${TARGET}_NOT_BUILT-${args_hash} ${TARGET}_NOT_BUILT-${args_hash})\n"
-    "endif()\n"
-  )
+  file(
+    WRITE "${ctest_include_file}"
+    "if(EXISTS \"${ctest_tests_file}\")\n" "  include(\"${ctest_tests_file}\")\n" "else()\n"
+    "  add_test(${TARGET}_NOT_BUILT-${args_hash} ${TARGET}_NOT_BUILT-${args_hash})\n" "endif()\n")
 
-  if(NOT ${CMAKE_VERSION} VERSION_LESS "3.10.0") 
+  if(NOT ${CMAKE_VERSION} VERSION_LESS "3.10.0")
     # Add discovered tests to directory TEST_INCLUDE_FILES
-    set_property(DIRECTORY
-      APPEND PROPERTY TEST_INCLUDE_FILES "${ctest_include_file}"
-    )
+    set_property(
+      DIRECTORY
+      APPEND
+      PROPERTY TEST_INCLUDE_FILES "${ctest_include_file}")
   else()
     # Add discovered tests as directory TEST_INCLUDE_FILE if possible
-    get_property(test_include_file_set DIRECTORY PROPERTY TEST_INCLUDE_FILE SET)
-    if (NOT ${test_include_file_set})
-      set_property(DIRECTORY
-        PROPERTY TEST_INCLUDE_FILE "${ctest_include_file}"
-      )
+    get_property(
+      test_include_file_set
+      DIRECTORY
+      PROPERTY TEST_INCLUDE_FILE
+      SET)
+    if(NOT ${test_include_file_set})
+      set_property(DIRECTORY PROPERTY TEST_INCLUDE_FILE "${ctest_include_file}")
     else()
-      message(FATAL_ERROR
-        "Cannot set more than one TEST_INCLUDE_FILE"
-      )
+      message(FATAL_ERROR "Cannot set more than one TEST_INCLUDE_FILE")
     endif()
   endif()
 
 endfunction()
 
-###############################################################################
+# ######################################################################################################################
 
-set(_CATCH_DISCOVER_TESTS_SCRIPT
-  ${CMAKE_CURRENT_LIST_DIR}/CatchAddTests.cmake
-)
+set(_CATCH_DISCOVER_TESTS_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/CatchAddTests.cmake)

cmake/modules/CatchAddTests.cmake

@@ -1,5 +1,5 @@
-# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
-# file Copyright.txt or https://cmake.org/licensing for details.
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying file Copyright.txt or
+# https://cmake.org/licensing for details.
 
 set(prefix "${TEST_PREFIX}")
 set(suffix "${TEST_SUFFIX}")
@@ -19,31 +19,25 @@ function(add_command NAME)
       set(_args "${_args} ${_arg}")
     endif()
   endforeach()
-  set(script "${script}${NAME}(${_args})\n" PARENT_SCOPE)
+  set(script
+      "${script}${NAME}(${_args})\n"
+      PARENT_SCOPE)
 endfunction()
 
 # Run test executable to get list of available tests
 if(NOT EXISTS "${TEST_EXECUTABLE}")
-  message(FATAL_ERROR
-    "Specified test executable '${TEST_EXECUTABLE}' does not exist"
-  )
+  message(FATAL_ERROR "Specified test executable '${TEST_EXECUTABLE}' does not exist")
 endif()
 execute_process(
   COMMAND ${TEST_EXECUTOR} "${TEST_EXECUTABLE}" ${spec} --list-test-names-only
   OUTPUT_VARIABLE output
-  RESULT_VARIABLE result
-)
+  RESULT_VARIABLE result)
 # Catch --list-test-names-only reports the number of tests, so 0 is... surprising
 if(${result} EQUAL 0)
-  message(WARNING
-    "Test executable '${TEST_EXECUTABLE}' contains no tests!\n"
-  )
+  message(WARNING "Test executable '${TEST_EXECUTABLE}' contains no tests!\n")
 elseif(${result} LESS 0)
-  message(FATAL_ERROR
-    "Error running test executable '${TEST_EXECUTABLE}':\n"
-    "  Result: ${result}\n"
-    "  Output: ${output}\n"
-  )
+  message(FATAL_ERROR "Error running test executable '${TEST_EXECUTABLE}':\n" "  Result: ${result}\n"
+                      "  Output: ${output}\n")
 endif()
 
 string(REPLACE "\n" ";" output "${output}")
@@ -54,24 +48,13 @@ foreach(line ${output})
   # use escape commas to handle properly test cases with commans inside the name
   string(REPLACE "," "\\," test_name ${test})
   # ...and add to script
-  add_command(add_test
-    "${prefix}${test}${suffix}"
-    ${TEST_EXECUTOR}
-    "${TEST_EXECUTABLE}"
-    "${test_name}"
-    ${extra_args}
-  )
-  add_command(set_tests_properties
-    "${prefix}${test}${suffix}"
-    PROPERTIES
-    WORKING_DIRECTORY "${TEST_WORKING_DIR}"
-    ${properties}
-  )
+  add_command(add_test "${prefix}${test}${suffix}" ${TEST_EXECUTOR} "${TEST_EXECUTABLE}" "${test_name}" ${extra_args})
+  add_command(set_tests_properties "${prefix}${test}${suffix}" PROPERTIES WORKING_DIRECTORY "${TEST_WORKING_DIR}"
+              ${properties})
   list(APPEND tests "${prefix}${test}${suffix}")
 endforeach()
 
-# Create a list of all discovered tests, which users may use to e.g. set
-# properties on the tests
+# Create a list of all discovered tests, which users may use to e.g. set properties on the tests
 add_command(set ${TEST_LIST} ${tests})
 
 # Write CTest script

cmake/modules/Coverage.cmake

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

cmake/modules/DownloadCatch.cmake

@@ -1,28 +1,21 @@
 #
 # 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
+# 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.
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
 #
 include(ExternalProject)
 
 set(CATCH2_INCLUDE ${CMAKE_BINARY_DIR}/catch2-prefix/include)
 
-set(CATCH_EXTERNAL_URL
-    URL
-    https://github.com/catchorg/catch2/archive/v2.9.1.tar.gz
-    URL_HASH
-    MD5=4980778888fed635bf191d8a86f9f89c)
+set(CATCH_EXTERNAL_URL URL https://github.com/catchorg/catch2/archive/v2.9.1.tar.gz URL_HASH
+                       MD5=4980778888fed635bf191d8a86f9f89c)
 
 ExternalProject_Add(
   catch2
@@ -30,9 +23,5 @@ ExternalProject_Add(
   ${CATCH_EXTERNAL_URL}
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""
-  INSTALL_COMMAND
-    ${CMAKE_COMMAND}
-    -E
-    copy
-    ${CMAKE_BINARY_DIR}/catch2-prefix/src/catch2/single_include/catch2/catch.hpp
-    ${CATCH2_INCLUDE}/catch.hpp)
+  INSTALL_COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/catch2-prefix/src/catch2/single_include/catch2/catch.hpp
+                  ${CATCH2_INCLUDE}/catch.hpp)

cmake/modules/DownloadFakeIt.cmake

@@ -1,28 +1,21 @@
 #
 # 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
+# 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.
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
 #
 include(ExternalProject)
 
 set(FAKEIT_INCLUDE ${CMAKE_BINARY_DIR}/fakeit-prefix/include)
 
-set(FAKEIT_EXTERNAL_URL
-    URL
-    https://github.com/eranpeer/fakeit/archive/2.0.5.tar.gz
-    URL_HASH
-    MD5=d3d21b909cebaea5b780af5500bf384e)
+set(FAKEIT_EXTERNAL_URL URL https://github.com/eranpeer/fakeit/archive/2.0.5.tar.gz URL_HASH
+                        MD5=d3d21b909cebaea5b780af5500bf384e)
 
 ExternalProject_Add(
   fakeit-external
@@ -31,8 +24,5 @@ ExternalProject_Add(
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""
   INSTALL_COMMAND
-    ${CMAKE_COMMAND}
-    -E
-    copy
-    ${CMAKE_BINARY_DIR}/fakeit-prefix/src/fakeit-external/single_header/catch/fakeit.hpp
+    ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/fakeit-prefix/src/fakeit-external/single_header/catch/fakeit.hpp
     ${FAKEIT_INCLUDE}/fakeit.hpp)

cmake/modules/FindMakedev.cmake

@@ -0,0 +1,31 @@
+#
+# Copyright (C) 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.
+#
+
+# This module is used to understand where the makedev function is defined in the glibc in use. see 'man 3 makedev'
+# Usage: In your CMakeLists.txt include(FindMakedev)
+#
+# In your source code:
+#
+# #if HAVE_SYS_MKDEV_H #include <sys/mkdev.h> #endif #ifdef HAVE_SYS_SYSMACROS_H #include <sys/sysmacros.h> #endif
+#
+include(${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
+
+check_include_file("sys/mkdev.h" HAVE_SYS_MKDEV_H)
+check_include_file("sys/sysmacros.h" HAVE_SYS_SYSMACROS_H)
+
+if(HAVE_SYS_MKDEV_H)
+  add_definitions(-DHAVE_SYS_MKDEV_H)
+endif()
+if(HAVE_SYS_SYSMACROS_H)
+  add_definitions(-DHAVE_SYS_SYSMACROS_H)
+endif()

cmake/modules/GetFalcoVersion.cmake

@@ -0,0 +1,59 @@
+# Retrieve git ref and commit hash
+include(GetGitRevisionDescription)
+get_git_head_revision(FALCO_REF FALCO_HASH)
+
+# Create the falco version variable according to git index
+if(NOT FALCO_VERSION)
+  string(STRIP "${FALCO_HASH}" FALCO_HASH)
+  # Try to obtain the exact git tag
+  git_get_exact_tag(FALCO_TAG)
+  if(NOT FALCO_TAG)
+    # Obtain the closest tag
+    git_describe(FALCO_VERSION "--abbrev=0" "--tags") # suppress the long format
+    # Fallback version
+    if(FALCO_VERSION MATCHES "NOTFOUND$")
+      set(FALCO_VERSION "0.0.0")
+    endif()
+    # TODO(leodido) > Construct the prerelease part (semver 2) Construct the Build metadata part (semver 2)
+    if(NOT FALCO_HASH MATCHES "NOTFOUND$")
+      string(SUBSTRING "${FALCO_HASH}" 0 7 FALCO_VERSION_BUILD)
+      # Check whether there are uncommitted changes or not
+      git_local_changes(FALCO_CHANGES)
+      if(FALCO_CHANGES STREQUAL "DIRTY")
+        string(TOLOWER "${FALCO_CHANGES}" FALCO_CHANGES)
+        set(FALCO_VERSION_BUILD "${FALCO_VERSION_BUILD}.${FALCO_CHANGES}")
+      endif()
+    endif()
+    # Append the build metadata part (semver 2)
+    if(FALCO_VERSION_BUILD)
+      set(FALCO_VERSION "${FALCO_VERSION}+${FALCO_VERSION_BUILD}")
+    endif()
+  else()
+    # A tag has been found: use it as the Falco version
+    set(FALCO_VERSION "${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-]*)*).*"
+      "\\4"
+      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()
+message(STATUS "Falco version: ${FALCO_VERSION}")

cmake/modules/GetGitRevisionDescription.cmake

@@ -1,168 +1,169 @@
-# - Returns a version string from Git
+# * Returns a version string from Git
 #
-# These functions force a re-configure on each git commit so that you can
-# trust the values of the variables in your build system.
+# These functions force a re-configure on each git commit so that you can trust the values of the variables in your
+# build system.
 #
-#  get_git_head_revision(<refspecvar> <hashvar> [<additional arguments to git describe> ...])
+# get_git_head_revision(<refspecvar> <hashvar> [<additional arguments to git describe> ...])
 #
 # Returns the refspec and sha hash of the current head revision
 #
-#  git_describe(<var> [<additional arguments to git describe> ...])
+# git_describe(<var> [<additional arguments to git describe> ...])
 #
-# Returns the results of git describe on the source tree, and adjusting
-# the output so that it tests false if an error occurs.
+# Returns the results of git describe on the source tree, and adjusting the output so that it tests false if an error
+# occurs.
 #
-#  git_get_exact_tag(<var> [<additional arguments to git describe> ...])
+# git_get_exact_tag(<var> [<additional arguments to git describe> ...])
 #
-# Returns the results of git describe --exact-match on the source tree,
-# and adjusting the output so that it tests false if there was no exact
-# matching tag.
+# Returns the results of git describe --exact-match on the source tree, and adjusting the output so that it tests false
+# if there was no exact matching tag.
 #
-#  git_local_changes(<var>)
+# git_local_changes(<var>)
 #
-# Returns either "CLEAN" or "DIRTY" with respect to uncommitted changes.
-# Uses the return code of "git diff-index --quiet HEAD --".
-# Does not regard untracked files.
+# Returns either "CLEAN" or "DIRTY" with respect to uncommitted changes. Uses the return code of "git diff-index --quiet
+# HEAD --". Does not regard untracked files.
 #
 # Requires CMake 2.6 or newer (uses the 'function' command)
 #
-# Original Author:
-# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
-# http://academic.cleardefinition.com
+# Original Author: 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net> http://academic.cleardefinition.com
 # Iowa State University HCI Graduate Program/VRAC
 #
-# Copyright Iowa State University 2009-2010.
-# Distributed under the Boost Software License, Version 1.0.
-# (See accompanying file LICENSE_1_0.txt or copy at
-# http://www.boost.org/LICENSE_1_0.txt)
+# Copyright Iowa State University 2009-2010. Distributed under the Boost Software License, Version 1.0. (See
+# accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
 if(__get_git_revision_description)
-	return()
+  return()
 endif()
 set(__get_git_revision_description YES)
 
-# We must run the following at "include" time, not at function call time,
-# to find the path to this module rather than the path to a calling list file
+# We must run the following at "include" time, not at function call time, to find the path to this module rather than
+# the path to a calling list file
 get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
 
 function(get_git_head_revision _refspecvar _hashvar)
-	set(GIT_PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
-	set(GIT_DIR "${GIT_PARENT_DIR}/.git")
-	while(NOT EXISTS "${GIT_DIR}")	# .git dir not found, search parent directories
-		set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}")
-		get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH)
-		if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT)
-			# We have reached the root directory, we are not in git
-			set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
-			set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
-			return()
-		endif()
-		set(GIT_DIR "${GIT_PARENT_DIR}/.git")
-	endwhile()
-	# check if this is a submodule
-	if(NOT IS_DIRECTORY ${GIT_DIR})
-		file(READ ${GIT_DIR} submodule)
-		string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" GIT_DIR_RELATIVE ${submodule})
-		get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
-		get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE} ABSOLUTE)
-	endif()
-	set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
-	if(NOT EXISTS "${GIT_DATA}")
-		file(MAKE_DIRECTORY "${GIT_DATA}")
-	endif()
+  set(GIT_PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
+  set(GIT_DIR "${GIT_PARENT_DIR}/.git")
+  while(NOT EXISTS "${GIT_DIR}") # .git dir not found, search parent directories
+    set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}")
+    get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH)
+    if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT)
+      # We have reached the root directory, we are not in git
+      set(${_refspecvar}
+          "GITDIR-NOTFOUND"
+          PARENT_SCOPE)
+      set(${_hashvar}
+          "GITDIR-NOTFOUND"
+          PARENT_SCOPE)
+      return()
+    endif()
+    set(GIT_DIR "${GIT_PARENT_DIR}/.git")
+  endwhile()
+  # check if this is a submodule
+  if(NOT IS_DIRECTORY ${GIT_DIR})
+    file(READ ${GIT_DIR} submodule)
+    string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" GIT_DIR_RELATIVE ${submodule})
+    get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
+    get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE} ABSOLUTE)
+  endif()
+  set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
+  if(NOT EXISTS "${GIT_DATA}")
+    file(MAKE_DIRECTORY "${GIT_DATA}")
+  endif()
 
-	if(NOT EXISTS "${GIT_DIR}/HEAD")
-		return()
-	endif()
-	set(HEAD_FILE "${GIT_DATA}/HEAD")
-	configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY)
+  if(NOT EXISTS "${GIT_DIR}/HEAD")
+    return()
+  endif()
+  set(HEAD_FILE "${GIT_DATA}/HEAD")
+  configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY)
 
-	configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in"
-		"${GIT_DATA}/grabRef.cmake"
-		@ONLY)
-	include("${GIT_DATA}/grabRef.cmake")
+  configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in" "${GIT_DATA}/grabRef.cmake" @ONLY)
+  include("${GIT_DATA}/grabRef.cmake")
 
-	set(${_refspecvar} "${HEAD_REF}" PARENT_SCOPE)
-	set(${_hashvar} "${HEAD_HASH}" PARENT_SCOPE)
+  set(${_refspecvar}
+      "${HEAD_REF}"
+      PARENT_SCOPE)
+  set(${_hashvar}
+      "${HEAD_HASH}"
+      PARENT_SCOPE)
 endfunction()
 
 function(git_describe _var)
-	if(NOT GIT_FOUND)
-		find_package(Git QUIET)
-	endif()
-	get_git_head_revision(refspec hash)
-	if(NOT GIT_FOUND)
-		set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
-		return()
-	endif()
-	if(NOT hash)
-		set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE)
-		return()
-	endif()
+  if(NOT GIT_FOUND)
+    find_package(Git QUIET)
+  endif()
+  get_git_head_revision(refspec hash)
+  if(NOT GIT_FOUND)
+    set(${_var}
+        "GIT-NOTFOUND"
+        PARENT_SCOPE)
+    return()
+  endif()
+  if(NOT hash)
+    set(${_var}
+        "HEAD-HASH-NOTFOUND"
+        PARENT_SCOPE)
+    return()
+  endif()
 
-	# TODO sanitize
-	#if((${ARGN}" MATCHES "&&") OR
-	#	(ARGN MATCHES "||") OR
-	#	(ARGN MATCHES "\\;"))
-	#	message("Please report the following error to the project!")
-	#	message(FATAL_ERROR "Looks like someone's doing something nefarious with git_describe! Passed arguments ${ARGN}")
-	#endif()
+  execute_process(COMMAND
+    "${GIT_EXECUTABLE}"
+    describe
+    ${hash}
+    ${ARGN}
+    WORKING_DIRECTORY
+    "${CMAKE_CURRENT_SOURCE_DIR}"
+    RESULT_VARIABLE
+    res
+    OUTPUT_VARIABLE
+    out
+    ERROR_QUIET
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+  if(NOT res EQUAL 0)
+    set(out "${out}-${res}-NOTFOUND")
+  endif()
 
-	# message(STATUS "Arguments to execute_process: ${ARGN}")
-
-	execute_process(COMMAND
-		"${GIT_EXECUTABLE}"
-		describe
-		${hash}
-		${ARGN}
-		WORKING_DIRECTORY
-		"${CMAKE_CURRENT_SOURCE_DIR}"
-		RESULT_VARIABLE
-		res
-		OUTPUT_VARIABLE
-		out
-		ERROR_QUIET
-		OUTPUT_STRIP_TRAILING_WHITESPACE)
-	if(NOT res EQUAL 0)
-		set(out "${out}-${res}-NOTFOUND")
-	endif()
-
-	set(${_var} "${out}" PARENT_SCOPE)
+  set(${_var}
+      "${out}"
+      PARENT_SCOPE)
 endfunction()
 
 function(git_get_exact_tag _var)
-	git_describe(out --exact-match ${ARGN})
-	set(${_var} "${out}" PARENT_SCOPE)
+  git_describe(out --exact-match ${ARGN})
+  set(${_var}
+      "${out}"
+      PARENT_SCOPE)
 endfunction()
 
 function(git_local_changes _var)
-	if(NOT GIT_FOUND)
-		find_package(Git QUIET)
-	endif()
-	get_git_head_revision(refspec hash)
-	if(NOT GIT_FOUND)
-		set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
-		return()
-	endif()
-	if(NOT hash)
-		set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE)
-		return()
-	endif()
+  if(NOT GIT_FOUND)
+    find_package(Git QUIET)
+  endif()
+  get_git_head_revision(refspec hash)
+  if(NOT GIT_FOUND)
+    set(${_var}
+        "GIT-NOTFOUND"
+        PARENT_SCOPE)
+    return()
+  endif()
+  if(NOT hash)
+    set(${_var}
+        "HEAD-HASH-NOTFOUND"
+        PARENT_SCOPE)
+    return()
+  endif()
 
-	execute_process(COMMAND
-		"${GIT_EXECUTABLE}"
-		diff-index --quiet HEAD --
-		WORKING_DIRECTORY
-		"${CMAKE_CURRENT_SOURCE_DIR}"
-		RESULT_VARIABLE
-		res
-		OUTPUT_VARIABLE
-		out
-		ERROR_QUIET
-		OUTPUT_STRIP_TRAILING_WHITESPACE)
-	if(res EQUAL 0)
-		set(${_var} "CLEAN" PARENT_SCOPE)
-	else()
-		set(${_var} "DIRTY" PARENT_SCOPE)
-	endif()
-endfunction()
+  execute_process(
+    COMMAND "${GIT_EXECUTABLE}" diff-index --quiet HEAD --
+    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+    RESULT_VARIABLE res
+    OUTPUT_VARIABLE out
+    ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
+  if(res EQUAL 0)
+    set(${_var}
+        "CLEAN"
+        PARENT_SCOPE)
+  else()
+    set(${_var}
+        "DIRTY"
+        PARENT_SCOPE)
+  endif()
+endfunction()

cmake/modules/OpenSSL.cmake

@@ -0,0 +1,30 @@
+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: ${OPENSSL_BINARY}")
+  endif()
+else()
+  set(OPENSSL_BUNDLE_DIR "${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://s3.amazonaws.com/download.draios.com/dependencies/openssl-1.0.2n.tar.gz"
+    URL_MD5 "13bdc1b1d1ff39b6fd42a255e74676a4"
+    # END CHANGE for CVE-2017-3735, CVE-2017-3731, CVE-2017-3737, CVE-2017-3738, CVE-2017-3736
+    CONFIGURE_COMMAND ./config shared --prefix=${OPENSSL_INSTALL_DIR}
+    BUILD_COMMAND ${CMD_MAKE}
+    BUILD_IN_SOURCE 1
+    INSTALL_COMMAND ${CMD_MAKE} install)
+endif()

cmake/modules/cURL.cmake

@@ -0,0 +1,80 @@
+#
+# 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.
+#
+
+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")
+
+  if(NOT USE_BUNDLED_OPENSSL)
+    set(CURL_SSL_OPTION "--with-ssl")
+  else()
+    set(CURL_SSL_OPTION "--with-ssl=${OPENSSL_INSTALL_DIR}")
+    message(STATUS "Using bundled curl in '${CURL_BUNDLE_DIR}'")
+    message(STATUS "Using SSL for curl in '${CURL_SSL_OPTION}'")
+  endif()
+
+  externalproject_add(
+    curl
+    DEPENDS openssl
+    # START CHANGE for CVE-2017-8816, CVE-2017-8817, CVE-2017-8818, CVE-2018-1000007
+    URL "https://s3.amazonaws.com/download.draios.com/dependencies/curl-7.61.0.tar.bz2"
+    URL_MD5 "31d0a9f48dc796a7db351898a1e5058a"
+    # 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()

cmake/modules/gRPC.cmake

@@ -0,0 +1,122 @@
+#
+# 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.
+#
+
+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
+  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
+  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()
+
+  # gRPC todo(fntlnz, leodido): check that gRPC version is greater or equal than 1.8.0
+  find_path(GRPCXX_INCLUDE NAMES grpc++/grpc++.h)
+  if(GRPCXX_INCLUDE)
+    set(GRPC_INCLUDE ${GRPCXX_INCLUDE})
+  else()
+    find_path(GRPCPP_INCLUDE NAMES grpcpp/grpcpp.h)
+    set(GRPC_INCLUDE ${GRPCPP_INCLUDE})
+    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")
+
+  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 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 v1.25.0
+    GIT_SUBMODULES "third_party/protobuf third_party/zlib third_party/cares/cares"
+    BUILD_IN_SOURCE 1
+    BUILD_BYPRODUCTS ${GRPC_LIB} ${GRPCPP_LIB}
+    INSTALL_COMMAND ""
+    CONFIGURE_COMMAND ""
+    BUILD_COMMAND
+      CFLAGS=-Wno-implicit-fallthrough
+      HAS_SYSTEM_ZLIB=false
+      HAS_SYSTEM_PROTOBUF=false
+      HAS_SYSTEM_CARES=false
+      PKG_CONFIG_PATH=${OPENSSL_BUNDLE_DIR}
+      PKG_CONFIG=${PKG_CONFIG_EXECUTABLE}
+      PATH=${PROTOC_DIR}:$ENV{PATH}
+      make
+      static_cxx
+      static_c
+      grpc_cpp_plugin)
+endif()

cmake/modules/jq.cmake

@@ -0,0 +1,35 @@
+#
+# 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.
+#
+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}")
+  set(JQ_LIB "${JQ_SRC}/.libs/libjq.a")
+  ExternalProject_Add(
+    jq
+    URL "https://github.com/stedolan/jq/releases/download/jq-1.5/jq-1.5.tar.gz"
+    URL_MD5 "0933532b086bd8b6a41c1b162b1731f9"
+    CONFIGURE_COMMAND ./configure --disable-maintainer-mode --enable-all-static --disable-dependency-tracking
+    BUILD_COMMAND ${CMD_MAKE} LDFLAGS=-all-static
+    BUILD_IN_SOURCE 1
+    PATCH_COMMAND curl -L https://github.com/stedolan/jq/commit/8eb1367ca44e772963e704a700ef72ae2e12babd.patch | patch
+    INSTALL_COMMAND "")
+endif()

cmake/modules/sysdig-repo/CMakeLists.txt

@@ -0,0 +1,34 @@
+#
+# Copyright (C) 2019 The Falco Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+#
+cmake_minimum_required(VERSION 3.5.1)
+
+project(sysdig-repo NONE)
+
+include(ExternalProject)
+
+# 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 "146a431edf95829ac11bfd9c85ba3ef08789bffe")
+endif()
+
+ExternalProject_Add(
+  sysdig
+  URL "https://github.com/draios/sysdig/archive/${SYSDIG_VERSION}.tar.gz"
+  # URL_HASH SHA256=bd09607aa8beb863db07e695863f7dc543e2d39e7153005759d26a340ff66fa5
+  CONFIGURE_COMMAND ""
+  BUILD_COMMAND ""
+  INSTALL_COMMAND ""
+  TEST_COMMAND "")

cmake/modules/sysdig.cmake

@@ -0,0 +1,57 @@
+#
+# Copyright (C) 2019 The Falco Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+#
+
+set(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 system OpenSSL
+  set(USE_BUNDLED_OPENSSL ON)
+endif()
+
+file(MAKE_DIRECTORY ${SYSDIG_CMAKE_WORKING_DIR})
+# cd /path/to/build && cmake /path/to/source
+execute_process(COMMAND "${CMAKE_COMMAND}" ${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_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 grpc curl jq)
+endif()

cmake/modules/yaml-cpp.cmake

@@ -0,0 +1,32 @@
+#
+# 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.
+#
+if(NOT USE_BUNDLED_DEPS)
+  find_path(YAMLCPP_INCLUDE_DIR NAMES yaml-cpp/yaml.h)
+  find_library(YAMLCPP_LIB NAMES yaml-cpp)
+  if(YAMLCPP_INCLUDE_DIR AND YAMLCPP_LIB)
+    message(STATUS "Found yamlcpp: include: ${YAMLCPP_INCLUDE_DIR}, lib: ${YAMLCPP_LIB}")
+  else()
+    message(FATAL_ERROR "Couldn't find system yamlcpp")
+  endif()
+else()
+  set(YAMLCPP_SRC "${PROJECT_BINARY_DIR}/yamlcpp-prefix/src/yamlcpp")
+  message(STATUS "Using bundled yaml-cpp in '${YAMLCPP_SRC}'")
+  set(YAMLCPP_LIB "${YAMLCPP_SRC}/libyaml-cpp.a")
+  set(YAMLCPP_INCLUDE_DIR "${YAMLCPP_SRC}/include")
+  ExternalProject_Add(
+    yamlcpp
+    URL "https://github.com/jbeder/yaml-cpp/archive/yaml-cpp-0.6.2.tar.gz"
+    URL_MD5 "5b943e9af0060d0811148b037449ef82"
+    BUILD_IN_SOURCE 1
+    INSTALL_COMMAND "")
+endif()

docker/builder/Dockerfile

@@ -18,15 +18,14 @@ ENV BUILD_WARNINGS_AS_ERRORS=${BUILD_WARNINGS_AS_ERRORS}
 ENV MAKE_JOBS=${MAKE_JOBS}
 ENV FALCO_VERSION=${FALCO_VERSION}
 
-ARG DOCKER_VERSION=1.11.0
-ARG CMAKE_VERSION=3.5.0
-
+# 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 glibc-static autoconf automake libtool createrepo expect git which libcurl-devel zlib-devel rpm-build" && \
+    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
 
-RUN source scl_source enable devtoolset-7 && \
+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; \
     cd cmake-${CMAKE_VERSION} && \
@@ -35,9 +34,6 @@ RUN source scl_source enable devtoolset-7 && \
     make install && \
     rm -rf /tmp/cmake-${CMAKE_VERSION}
 
-# fixme: deps needs a fix into CMakeLists.txt
-RUN yum -y install libyaml-devel && yum clean all -y
-
 COPY ./root /
 
 # DTS

docker/builder/root/usr/bin/entrypoint

@@ -21,11 +21,7 @@ esac
 
 case "$CMD" in
 "cmake")
-    # Check that source directory contains Falco and Sysdig
-    if [ ! -d "$SOURCE_DIR/sysdig" ]; then
-        echo "Missing sysdig source." >&2
-        exit 1
-    fi
+    # Check that source directory contains Falco
     if [ ! -d "$SOURCE_DIR/falco" ]; then
         echo "Missing falco source." >&2
         exit 1
@@ -42,6 +38,7 @@ case "$CMD" in
     -DBUILD_WARNINGS_AS_ERRORS="$BUILD_WARNINGS_AS_ERRORS" \
     -DFALCO_VERSION="$FALCO_VERSION" \
     -DDRAIOS_DEBUG_FLAGS="$DRAIOS_DEBUG_FLAGS" \
+    -DUSE_BUNDLED_DEPS=ON \
     "$SOURCE_DIR/falco"
     exit "$(printf '%d\n' $?)"
     ;;

docker/builder/root/usr/bin/scl_enable

@@ -3,4 +3,4 @@
 #
 # This will make scl collection binaries work out of box.
 unset BASH_ENV PROMPT_COMMAND ENV
-source scl_source enable devtoolset-7
+source scl_source enable devtoolset-7 llvm-toolset-7

docker/builder/root/usr/bin/usage

@@ -3,6 +3,7 @@
 gccversion=$(gcc --version | head -n1)
 cppversion=$(g++ -dM -E -x c++ /dev/null | grep -F __cplusplus | cut -d' ' -f3)
 cmakeversion=$(cmake --version | head -n1)
+clangversion=$(clang --version | head -n1)
 
 cat <<EOF
 Hello, this is the Falco builder container.
@@ -17,7 +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 falco and sysdig source as siblings)
+    - 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.
@@ -48,4 +49,5 @@ Environment.
     * ${gccversion}
     * cplusplus ${cppversion}
     * ${cmakeversion}
-EOF
+    * ${clangversion}
+EOF

docker/dev/Dockerfile

@@ -6,7 +6,7 @@ ENV FALCO_REPOSITORY dev
 
 LABEL RUN="docker run -i -t -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro --name NAME IMAGE"
 
-ENV SYSDIG_HOST_ROOT /host
+ENV HOST_ROOT /host
 
 ENV HOME /root
 
@@ -15,7 +15,7 @@ RUN cp /etc/skel/.bashrc /root && cp /etc/skel/.profile /root
 ADD http://download.draios.com/apt-draios-priority /etc/apt/preferences.d/
 
 RUN apt-get update \
- && apt-get install -y --no-install-recommends \
+	&& apt-get install -y --no-install-recommends \
 	bash-completion \
 	bc \
 	clang-7 \
@@ -31,7 +31,7 @@ RUN apt-get update \
 	llvm-7 \
 	netcat \
 	xz-utils \
- && rm -rf /var/lib/apt/lists/*
+	&& rm -rf /var/lib/apt/lists/*
 
 # gcc 6 is no longer included in debian unstable, but we need it to
 # build kernel modules on the default debian-based ami used by
@@ -40,16 +40,16 @@ RUN apt-get update \
 # or so.
 
 RUN curl -o cpp-6_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/cpp-6_6.3.0-18_amd64.deb \
-    && curl -o gcc-6-base_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/gcc-6-base_6.3.0-18_amd64.deb \
-    && curl -o gcc-6_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/gcc-6_6.3.0-18_amd64.deb \
-    && curl -o libasan3_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libasan3_6.3.0-18_amd64.deb \
-    && curl -o libcilkrts5_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libcilkrts5_6.3.0-18_amd64.deb \
-    && curl -o libgcc-6-dev_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libgcc-6-dev_6.3.0-18_amd64.deb \
-    && curl -o libubsan0_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libubsan0_6.3.0-18_amd64.deb \
-    && curl -o libmpfr4_3.1.3-2_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libmpfr4_3.1.3-2_amd64.deb \
-    && curl -o libisl15_0.18-1_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/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
+	&& curl -o gcc-6-base_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/gcc-6-base_6.3.0-18_amd64.deb \
+	&& curl -o gcc-6_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/gcc-6_6.3.0-18_amd64.deb \
+	&& curl -o libasan3_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libasan3_6.3.0-18_amd64.deb \
+	&& curl -o libcilkrts5_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libcilkrts5_6.3.0-18_amd64.deb \
+	&& curl -o libgcc-6-dev_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libgcc-6-dev_6.3.0-18_amd64.deb \
+	&& curl -o libubsan0_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libubsan0_6.3.0-18_amd64.deb \
+	&& curl -o libmpfr4_3.1.3-2_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libmpfr4_3.1.3-2_amd64.deb \
+	&& curl -o libisl15_0.18-1_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/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
 
 # gcc 5 is no longer included in debian unstable, but we need it to
 # build centos kernels, which are 3.x based and explicitly want a gcc
@@ -57,51 +57,51 @@ RUN curl -o cpp-6_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.co
 # snapshots with the prefix https://snapshot.debian.org/archive/debian/20190122T000000Z.
 
 RUN curl -o cpp-5_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/cpp-5_5.5.0-12_amd64.deb \
- && curl -o gcc-5-base_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5-base_5.5.0-12_amd64.deb \
- && curl -o gcc-5_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5_5.5.0-12_amd64.deb \
- && curl -o libasan2_5.5.0-12_amd64.deb	https://s3.amazonaws.com/download.draios.com/dependencies/libasan2_5.5.0-12_amd64.deb \
- && curl -o libgcc-5-dev_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libgcc-5-dev_5.5.0-12_amd64.deb \
- && curl -o libisl15_0.18-4_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libisl15_0.18-4_amd64.deb \
- && curl -o libmpx0_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/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
+	&& curl -o gcc-5-base_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5-base_5.5.0-12_amd64.deb \
+	&& curl -o gcc-5_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5_5.5.0-12_amd64.deb \
+	&& curl -o libasan2_5.5.0-12_amd64.deb	https://s3.amazonaws.com/download.draios.com/dependencies/libasan2_5.5.0-12_amd64.deb \
+	&& curl -o libgcc-5-dev_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libgcc-5-dev_5.5.0-12_amd64.deb \
+	&& curl -o libisl15_0.18-4_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libisl15_0.18-4_amd64.deb \
+	&& curl -o libmpx0_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/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
 
 # Since our base Debian image ships with GCC 7 which breaks older kernels, revert the
 # default to gcc-5.
 RUN rm -rf /usr/bin/gcc && ln -s /usr/bin/gcc-5 /usr/bin/gcc
 
 RUN rm -rf /usr/bin/clang \
- && rm -rf /usr/bin/llc \
- && ln -s /usr/bin/clang-7 /usr/bin/clang \
- && ln -s /usr/bin/llc-7 /usr/bin/llc
+	&& rm -rf /usr/bin/llc \
+	&& ln -s /usr/bin/clang-7 /usr/bin/clang \
+	&& ln -s /usr/bin/llc-7 /usr/bin/llc
 
 RUN curl -s https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.public | apt-key add - \
- && curl -s -o /etc/apt/sources.list.d/draios.list http://download.draios.com/$FALCO_REPOSITORY/deb/draios.list \
- && apt-get update \
- && apt-get install -y --no-install-recommends falco \
- && apt-get clean \
- && rm -rf /var/lib/apt/lists/*
+	&& curl -s -o /etc/apt/sources.list.d/draios.list http://download.draios.com/$FALCO_REPOSITORY/deb/draios.list \
+	&& apt-get update \
+	&& apt-get install -y --no-install-recommends falco \
+	&& apt-get clean \
+	&& rm -rf /var/lib/apt/lists/*
 
 # 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
 
 # Some base images have an empty /lib/modules by default
 # If it's not empty, docker build will fail instead of
 # silently overwriting the existing directory
 RUN rm -df /lib/modules \
- && ln -s $SYSDIG_HOST_ROOT/lib/modules /lib/modules
+	&& ln -s $HOST_ROOT/lib/modules /lib/modules
 
 # debian:unstable head contains binutils 2.31, which generates
 # binaries that are incompatible with kernels < 4.16. So manually
 # forcibly install binutils 2.30-22 instead.
 RUN curl -s -o binutils_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils_2.30-22_amd64.deb \
- && curl -s -o libbinutils_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libbinutils_2.30-22_amd64.deb \
- && curl -s -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
- && curl -s -o binutils-common_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-common_2.30-22_amd64.deb \
- && dpkg -i *binutils*.deb \
- && rm -f *binutils*.deb
+	&& curl -s -o libbinutils_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libbinutils_2.30-22_amd64.deb \
+	&& curl -s -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
+	&& curl -s -o binutils-common_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-common_2.30-22_amd64.deb \
+	&& dpkg -i *binutils*.deb \
+	&& rm -f *binutils*.deb
 
 COPY ./docker-entrypoint.sh /
 

docker/dev/docker-entrypoint.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Copyright (C) 2019 The Falco Authors.
 #
@@ -16,19 +16,19 @@
 # limitations under the License.
 #
 
-#set -e
+# set -e
 
-# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
+# Set the SKIP_MODULE_LOAD variable to skip loading the kernel module
 
-if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
+if [[ -z "${SKIP_MODULE_LOAD}" ]]; then
     echo "* Setting up /usr/src links from host"
 
-    for i in $(ls $SYSDIG_HOST_ROOT/usr/src)
+    for i in "$HOST_ROOT/usr/src"/*
     do
-        ln -s $SYSDIG_HOST_ROOT/usr/src/$i /usr/src/$i
+        ln -s "$i" "/usr/src/$i"
     done
 
     /usr/bin/falco-probe-loader
 fi
 
-exec "$@"
+exec "$@"

docker/event-generator/Dockerfile

@@ -1,7 +1,10 @@
 FROM alpine:latest
 LABEL maintainer="opensource@sysdig.com"
-RUN apk add --no-cache bash g++
+RUN apk add --no-cache bash g++ curl
 COPY ./event_generator.cpp /usr/local/bin
+COPY ./docker-entrypoint.sh ./k8s_event_generator.sh /
+COPY ./yaml /yaml
 RUN mkdir -p /var/lib/rpm
 RUN g++ --std=c++0x /usr/local/bin/event_generator.cpp -o /usr/local/bin/event_generator
-CMD ["/usr/local/bin/event_generator"]
+RUN curl -o /usr/local/bin/kubectl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/linux/amd64/kubectl && chmod +x /usr/local/bin/kubectl
+ENTRYPOINT ["/docker-entrypoint.sh"]

docker/event-generator/docker-entrypoint.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+CMD=${1:-syscall}
+
+shift
+
+set -euo pipefail
+
+if [[ "$CMD" == "syscall" ]]; then
+    /usr/local/bin/event_generator
+elif [[ "$CMD" == "k8s_audit" ]]; then
+    . k8s_event_generator.sh
+elif [[ "$CMD" == "bash" ]]; then
+    bash
+else
+    echo "Unknown command. Can be one of"
+    echo "   \"syscall\": generate falco syscall-related activity"
+    echo "   \"k8s_audit\": generate falco k8s audit-related activity"
+    echo "   \"bash\": spawn a shell"
+    exit 1
+fi

docker/event-generator/event_generator.cpp

@@ -25,7 +25,7 @@ limitations under the License.
 #include <cstdlib>
 #include <unistd.h>
 #include <getopt.h>
-#include <sys/errno.h>
+#include <errno.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
@@ -146,7 +146,7 @@ void read(const char *filename)
 	open_file(filename, "r");
 }
 
-uid_t become_user(const char *user)
+void become_user(const char *user)
 {
 	struct passwd *pw;
 	pw = getpwnam(user);

docker/event-generator/k8s_event_generator.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+set -euo pipefail
+
+# You can pass a specific falco rule name and only yaml files matching
+# that rule will be considered. The default is "all", meaning all yaml
+# files will be applied.
+
+RULE=${1:-all}
+
+# Replace any '/' in RULES with a '.' and any space with a dash. (K8s
+# label values can not contain slashes/spaces)
+RULE=$(echo "$RULE" | tr '/ ' '.-')
+
+echo "***Testing kubectl configuration..."
+kubectl version --short
+
+while true; do
+
+    RET=$(kubectl get namespaces --output=name | grep falco-event-generator || true)
+
+    if [[ "$RET" == *falco-event-generator* ]]; then
+	echo "***Deleting existing falco-event-generator namespace..."
+	kubectl delete namespace falco-event-generator
+    fi
+
+    echo "***Creating falco-event-generator namespace..."
+    kubectl create namespace falco-event-generator
+
+    for file in yaml/*.yaml; do
+
+	MATCH=0
+	if [[ "${RULE}" == "all" ]]; then
+	    MATCH=1
+	else
+	    RET=$(grep -E "falco.rules:.*${RULE}" $file || true)
+	    if [[ "$RET" != "" ]]; then
+		MATCH=1
+	    fi
+	fi
+
+	if [[ $MATCH == 1 ]]; then
+	    MESSAGES=$(grep -E 'message' $file | cut -d: -f2 | tr '\n' ',')
+	    RULES=$(grep -E 'falco.rules' $file | cut -d: -f2 | tr '\n' ',')
+
+	    # The message uses dashes in place of spaces, convert them back to spaces
+	    MESSAGES=$(echo "$MESSAGES" | tr '-' ' ' | sed -e 's/ *//' | sed  -e 's/,$//')
+	    RULES=$(echo "$RULES" | tr '-' ' '| tr '.' '/' | sed -e 's/ *//' | sed  -e 's/,$//')
+
+	    echo "***$MESSAGES (Rule(s) $RULES)..."
+	    kubectl apply -f $file
+	    sleep 2
+	fi
+    done
+
+    sleep 10
+done

docker/event-generator/yaml/configmap-private-creds.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: private-creds-configmap
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: private-creds-configmap
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: Create.Modify-Configmap-With-Private-Credentials
+    message: Creating-configmap-with-private-credentials
+data:
+  ui.properties: |
+    color.good=purple
+    color.bad=yellow
+    allow.textmode=true
+    password=some_secret_password

docker/event-generator/yaml/disallowed-pod-deployment.yaml

@@ -0,0 +1,25 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: disallowed-pod-deployment
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: disallowed-pod-deployment
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: Create-Disallowed-Pod
+    message: Creating-pod-with-image-outside-of-allowed-images
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: disallowed-pod-busybox
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: disallowed-pod-busybox
+        app.kubernetes.io/part-of: falco-event-generator
+    spec:
+      containers:
+        - name: busybox
+          image: busybox
+          command: ["/bin/sh", "-c", "while true; do echo sleeping; sleep 3600; done"]

docker/event-generator/yaml/hostnetwork-deployment.yaml

@@ -0,0 +1,26 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: hostnetwork-deployment
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: hostnetwork-deployment
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: Create-HostNetwork-Pod
+    message: Creating-deployment-with-hostNetwork-true-pod
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: hostnetwork-busybox
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: hostnetwork-busybox
+        app.kubernetes.io/part-of: falco-event-generator
+    spec:
+      hostNetwork: true
+      containers:
+        - name: busybox
+          image: busybox
+          command: ["/bin/sh", "-c", "while true; do echo sleeping; sleep 3600; done"]

docker/event-generator/yaml/nodeport-service.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: nodeport-service
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: nodeport-service
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: Create-NodePort-Service
+    message: Creating-service-of-type-NodePort
+spec:
+  type: NodePort
+  ports:
+    - port: 80
+  selector:
+    app: busybox

docker/event-generator/yaml/privileged-deployment.yaml

@@ -0,0 +1,27 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: privileged-deployment
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: privileged-deployment
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: Create-Privileged-Pod
+    message: Creating-deployment-with-privileged-true-pod
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: privileged-busybox
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: privileged-busybox
+        app.kubernetes.io/part-of: falco-event-generator
+    spec:
+      containers:
+        - securityContext:
+            privileged: true
+          name: busybox
+          image: busybox
+          command: ["/bin/sh", "-c", "while true; do echo sleeping; sleep 3600; done"]

docker/event-generator/yaml/role-pod-exec.yaml

@@ -0,0 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: pod-exec-role
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: pod-exec-role
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: ClusterRole-With-Pod-Exec-Created
+    message: Creating-role-that-can-exec-to-pods
+rules:
+- apiGroups:
+    - ""
+  resources:
+    - "pods/exec"
+  verbs:
+    - get

docker/event-generator/yaml/role-wildcard-resources.yaml

@@ -0,0 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: wildcard-resources-role
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: wildcard-resources-role
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: ClusterRole-With-Write-Privileges-Created
+    message: Creating-role-with-wildcard-resources
+rules:
+- apiGroups:
+    - ""
+  resources:
+    - "*"
+  verbs:
+    - get

docker/event-generator/yaml/role-write-privileges.yaml

@@ -0,0 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: write-privileges-role
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: write-privileges-role
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: ClusterRole-With-Write-Privileges-Created
+    message: Creating-role-with-write-privileges
+rules:
+- apiGroups:
+    - ""
+  resources:
+    - "pods"
+  verbs:
+    - create

docker/event-generator/yaml/sensitive-mount-deployment.yaml

@@ -0,0 +1,32 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: sensitive-mount-deployment
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: sensitive-mount-deployment
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: Create-Sensitive-Mount-Pod
+    message: Creating-deployment-with-pod-mounting-sensitive-path-from-host
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: sensitive-mount-busybox
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: sensitive-mount-busybox
+        app.kubernetes.io/part-of: falco-event-generator
+    spec:
+      containers:
+        - name: busybox
+          image: busybox
+          command: ["/bin/sh", "-c", "while true; do echo sleeping; sleep 3600; done"]
+          volumeMounts:
+            - mountPath: /host/etc
+              name: etc
+      volumes:
+        - name: etc
+          hostPath:
+            path: /etc

docker/event-generator/yaml/vanilla-configmap.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: vanilla-configmap
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: vanilla-configmap
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: K8s-ConfigMap-Created
+    message: Creating-configmap
+data:
+  ui.properties: |
+    color.good=purple
+    color.bad=yellow
+    allow.textmode=true

docker/event-generator/yaml/vanilla-deployment.yaml

@@ -0,0 +1,25 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: vanilla-deployment
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: vanilla-deployment
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: K8s-Deployment-Created
+    message: Creating-deployment
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: vanilla-busybox
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: vanilla-busybox
+        app.kubernetes.io/part-of: falco-event-generator
+    spec:
+      containers:
+        - name: busybox
+          image: busybox
+          command: ["/bin/sh", "-c", "while true; do echo sleeping; sleep 3600; done"]

docker/event-generator/yaml/vanilla-role-rolebinding-serviceaccount.yaml

@@ -0,0 +1,46 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: vanilla-role
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: vanilla-role
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: K8s-Role.Clusterrole-Created
+    message: Creating-role
+rules:
+- apiGroups:
+    - ""
+  resources:
+    - "pods"
+  verbs:
+    - list
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: vanilla-role-binding
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: vanilla-role-binding
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: K8s-Role.Clusterrolebinding-Created
+    message: Creating-rolebinding
+roleRef:
+  kind: Role
+  name: vanilla-role
+  apiGroup: rbac.authorization.k8s.io
+subjects:
+  - kind: ServiceAccount
+    name: vanilla-service-account
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: vanilla-serviceaccount
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: vanilla-serviceaccount
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: K8s-Serviceaccount-Created
+    message: Creating-serviceaccount

docker/event-generator/yaml/vanilla-service.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: vanilla-service
+  namespace: falco-event-generator
+  labels:
+    app.kubernetes.io/name: vanilla-service
+    app.kubernetes.io/part-of: falco-event-generator
+    falco.rules: K8s-Service-Created
+    message: Creating-service
+spec:
+  type: ClusterIP
+  ports:
+    - port: 80
+  selector:
+    app: busybox

docker/kernel/linuxkit/Dockerfile

@@ -1,13 +1,13 @@
 ARG ALPINE_VERSION=3.10
 ARG KERNEL_VERSION=4.9.184
-ARG FALCO_VERSION=0.18.0
+ARG FALCO_VERSION=0.19.0
 
 FROM linuxkit/kernel:${KERNEL_VERSION} AS ksrc
-FROM falcosecurity/falco-minimal:${FALCO_VERSION} as falco
+FROM falcosecurity/falco:${FALCO_VERSION}-minimal as falco
 FROM alpine:${ALPINE_VERSION} AS probe-build
 LABEL maintainer="opensource@sysdig.com"
 ARG KERNEL_VERSION=4.9.184
-ARG FALCO_VERSION=0.18.0
+ARG FALCO_VERSION=0.19.0
 ENV FALCO_VERSION=${FALCO_VERSION}
 ENV KERNEL_VERSION=${KERNEL_VERSION}
 
@@ -32,7 +32,7 @@ RUN apk add --no-cache --update \
   autoconf
 
 FROM alpine:${ALPINE_VERSION}
-ARG FALCO_VERSION=0.18.0
+ARG FALCO_VERSION=0.19.0
 ENV FALCO_VERSION=${FALCO_VERSION}
 COPY --from=probe-build /usr/src/falco-${FALCO_VERSION}/falco-probe.ko /
-CMD ["insmod","/falco-probe.ko"] 
+CMD ["insmod","/falco-probe.ko"]

docker/local/Dockerfile

@@ -7,7 +7,7 @@ ARG FALCO_VERSION=
 RUN test -n FALCO_VERSION
 ENV FALCO_VERSION ${FALCO_VERSION}
 
-ENV SYSDIG_HOST_ROOT /host
+ENV HOST_ROOT /host
 
 ENV HOME /root
 
@@ -16,32 +16,33 @@ RUN cp /etc/skel/.bashrc /root && cp /etc/skel/.profile /root
 ADD http://download.draios.com/apt-draios-priority /etc/apt/preferences.d/
 
 RUN apt-get update \
-   && apt-get install -y --no-install-recommends \
-   bash-completion \
-   bc \
-   clang-7 \
-   ca-certificates \
-   curl \
-   dkms \
-   gnupg2 \
-   gcc \
-   jq \
-   libc6-dev \
-   libelf-dev \
-   llvm-7 \
-   netcat \
-   xz-utils \
-   libmpc3 \
-   binutils \
-   libgomp1 \
-   libitm1 \
-   libatomic1 \
-   liblsan0 \
-   libtsan0 \
-   libmpx2 \
-   libquadmath0 \
-   libcc1-0 \
-   && rm -rf /var/lib/apt/lists/*
+    && apt-get install -y --no-install-recommends \
+    bash-completion \
+    bc \
+    clang-7 \
+    ca-certificates \
+    curl \
+    dkms \
+    gnupg2 \
+    gcc \
+    jq \
+    libc6-dev \
+    libelf-dev \
+    libyaml-0-2 \
+    llvm-7 \
+    netcat \
+    xz-utils \
+    libmpc3 \
+    binutils \
+    libgomp1 \
+    libitm1 \
+    libatomic1 \
+    liblsan0 \
+    libtsan0 \
+    libmpx2 \
+    libquadmath0 \
+    libcc1-0 \
+    && rm -rf /var/lib/apt/lists/*
 
 # gcc 6 is no longer included in debian unstable, but we need it to
 # build kernel modules on the default debian-based ami used by
@@ -67,29 +68,29 @@ RUN curl -o cpp-6_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.co
 # snapshots with the prefix https://snapshot.debian.org/archive/debian/20190122T000000Z.
 
 RUN curl -o cpp-5_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/cpp-5_5.5.0-12_amd64.deb \
- && curl -o gcc-5-base_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5-base_5.5.0-12_amd64.deb \
- && curl -o gcc-5_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5_5.5.0-12_amd64.deb \
- && curl -o libasan2_5.5.0-12_amd64.deb	https://s3.amazonaws.com/download.draios.com/dependencies/libasan2_5.5.0-12_amd64.deb \
- && curl -o libgcc-5-dev_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libgcc-5-dev_5.5.0-12_amd64.deb \
- && curl -o libisl15_0.18-4_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libisl15_0.18-4_amd64.deb \
- && curl -o libmpx0_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/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
+    && curl -o gcc-5-base_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5-base_5.5.0-12_amd64.deb \
+    && curl -o gcc-5_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5_5.5.0-12_amd64.deb \
+    && curl -o libasan2_5.5.0-12_amd64.deb	https://s3.amazonaws.com/download.draios.com/dependencies/libasan2_5.5.0-12_amd64.deb \
+    && curl -o libgcc-5-dev_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libgcc-5-dev_5.5.0-12_amd64.deb \
+    && curl -o libisl15_0.18-4_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libisl15_0.18-4_amd64.deb \
+    && curl -o libmpx0_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/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
 
 # Since our base Debian image ships with GCC 7 which breaks older kernels, revert the
 # default to gcc-5.
 RUN rm -rf /usr/bin/gcc && ln -s /usr/bin/gcc-5 /usr/bin/gcc
 
 RUN rm -rf /usr/bin/clang \
- && rm -rf /usr/bin/llc \
- && ln -s /usr/bin/clang-7 /usr/bin/clang \
- && ln -s /usr/bin/llc-7 /usr/bin/llc
+    && rm -rf /usr/bin/llc \
+    && ln -s /usr/bin/clang-7 /usr/bin/clang \
+    && ln -s /usr/bin/llc-7 /usr/bin/llc
 
 # Some base images have an empty /lib/modules by default
 # If it's not empty, docker build will fail instead of
 # silently overwriting the existing directory
 RUN rm -df /lib/modules \
- && ln -s $SYSDIG_HOST_ROOT/lib/modules /lib/modules
+    && ln -s $HOST_ROOT/lib/modules /lib/modules
 
 ADD falco-${FALCO_VERSION}-x86_64.deb /
 RUN dpkg -i /falco-${FALCO_VERSION}-x86_64.deb
@@ -97,17 +98,17 @@ 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:unstable head contains binutils 2.31, which generates
 # binaries that are incompatible with kernels < 4.16. So manually
 # forcibly install binutils 2.30-22 instead.
 RUN curl -s -o binutils_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils_2.30-22_amd64.deb \
- && curl -s -o libbinutils_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libbinutils_2.30-22_amd64.deb \
- && curl -s -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
- && curl -s -o binutils-common_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-common_2.30-22_amd64.deb \
- && dpkg -i *binutils*.deb \
- && rm -f *binutils*.deb
+    && curl -s -o libbinutils_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libbinutils_2.30-22_amd64.deb \
+    && curl -s -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
+    && curl -s -o binutils-common_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-common_2.30-22_amd64.deb \
+    && dpkg -i *binutils*.deb \
+    && rm -f *binutils*.deb
 
 # The local container also copies some test trace files and
 # corresponding rules that are used when running regression tests.

docker/local/docker-entrypoint.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Copyright (C) 2019 The Falco Authors.
 #
@@ -16,19 +16,19 @@
 # limitations under the License.
 #
 
-#set -e
+# set -e
 
-# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
+# Set the SKIP_MODULE_LOAD variable to skip loading the kernel module
 
-if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
+if [[ -z "${SKIP_MODULE_LOAD}" ]]; then
     echo "* Setting up /usr/src links from host"
 
-    for i in $(ls $SYSDIG_HOST_ROOT/usr/src)
+    for i in "$HOST_ROOT/usr/src"/*
     do
-        ln -s $SYSDIG_HOST_ROOT/usr/src/$i /usr/src/$i
+        ln -s "$i" "/usr/src/$i"
     done
 
     /usr/bin/falco-probe-loader
 fi
 
-exec "$@"
+exec "$@"

docker/minimal/Dockerfile

@@ -2,7 +2,7 @@ FROM ubuntu:18.04 as ubuntu
 
 LABEL maintainer="opensource@sysdig.com"
 
-ARG FALCO_VERSION=0.18.0
+ARG FALCO_VERSION=0.19.0
 
 ENV FALCO_VERSION=${FALCO_VERSION}
 
@@ -12,7 +12,7 @@ ADD https://s3.amazonaws.com/download.draios.com/stable/tgz/x86_64/falco-${FALCO
 
 # ADD will download from URL and unntar
 RUN apt-get update && \
-    apt-get install -y  binutils && \
+    apt-get install -y libyaml-0-2 binutils && \
     # curl -O https://s3.amazonaws.com/download.draios.com/stable/tgz/x86_64/falco-${FALCO_VERSION}-x86_64.tar.gz && \
     tar xfzv falco-${FALCO_VERSION}-x86_64.tar.gz && \
     rm -f falco-${FALCO_VERSION}-x86_64.tar.gz && \
@@ -24,17 +24,25 @@ RUN apt-get update && \
 FROM scratch
 
 COPY --from=ubuntu /lib/x86_64-linux-gnu/libanl.so.1 \
-    /lib/x86_64-linux-gnu/libc.so.6 /lib/x86_64-linux-gnu/libdl.so.2 \
-    /lib/x86_64-linux-gnu/libgcc_s.so.1 /lib/x86_64-linux-gnu/libm.so.6 \
-    /lib/x86_64-linux-gnu/libnsl.so.1 /lib/x86_64-linux-gnu/libnss_compat.so.2 \
-    /lib/x86_64-linux-gnu/libnss_files.so.2 /lib/x86_64-linux-gnu/libnss_nis.so.2 \
-    /lib/x86_64-linux-gnu/libpthread.so.0 /lib/x86_64-linux-gnu/librt.so.1 \
+    /lib/x86_64-linux-gnu/libc.so.6 \
+    /lib/x86_64-linux-gnu/libdl.so.2 \
+    /lib/x86_64-linux-gnu/libgcc_s.so.1 \
+    /lib/x86_64-linux-gnu/libm.so.6 \
+    /lib/x86_64-linux-gnu/libnsl.so.1 \
+    /lib/x86_64-linux-gnu/libnss_compat.so.2 \
+    /lib/x86_64-linux-gnu/libnss_files.so.2 \
+    /lib/x86_64-linux-gnu/libnss_nis.so.2 \
+    /lib/x86_64-linux-gnu/libpthread.so.0 \
+    /lib/x86_64-linux-gnu/librt.so.1 \
     /lib/x86_64-linux-gnu/libz.so.1 \
-    /lib/x86_64-linux-gnu/ 
+    /lib/x86_64-linux-gnu/
 
 COPY --from=ubuntu /usr/lib/x86_64-linux-gnu/libstdc++.so.6 \
     /usr/lib/x86_64-linux-gnu/libstdc++.so.6
 
+COPY --from=ubuntu /usr/lib/x86_64-linux-gnu/libyaml-0.so.2.0.5 \
+    /usr/lib/x86_64-linux-gnu/libyaml-0.so.2
+
 COPY --from=ubuntu /etc/ld.so.cache \
     /etc/nsswitch.conf \
     /etc/ld.so.cache \

docker/rhel/Dockerfile

@@ -1,18 +1,18 @@
 FROM registry.access.redhat.com/rhel7
 
-MAINTAINER Sysdig Support Team <support@sysdig.com>
+LABEL maintainer="opensource@sysdig.com"
 
 ### Atomic/OpenShift Labels - https://github.com/projectatomic/ContainerApplicationGenericLabels
 LABEL name="falco" \
-      vendor="Sysdig" \
-      url="http://falco.org/" \
-      summary="Container Native runtime security" \
-      description="Falco is an open source project for intrusion and abnormality detection for Cloud Native platforms." \
-      run='docker run -d --name falco --restart always --privileged --net host --pid host -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro -v /etc:/host/etc:ro --shm-size=350m registry.connect.redhat.com/sysdig/falco'
+    vendor="falcosecurity" \
+    url="http://falco.org/" \
+    summary="Container native runtime security" \
+    description="Falco is an open source project for intrusion and abnormality detection for Cloud Native platforms." \
+    run='docker run -d --name falco --restart always --privileged --net host --pid host -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro -v /etc:/host/etc:ro --shm-size=350m registry.connect.redhat.com/sysdig/falco'
 
 COPY help.md /tmp/
 
-ENV SYSDIG_HOST_ROOT /host
+ENV HOST_ROOT /host
 ENV HOME /root
 
 ADD http://download.draios.com/stable/rpm/draios.repo /etc/yum.repos.d/draios.repo
@@ -22,13 +22,13 @@ RUN rpm --import https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.pub
     REPOLIST=rhel-7-server-rpms,rhel-7-server-optional-rpms,epel,draios \
     INSTALL_PKGS="gcc dkms kernel-devel kernel-headers python golang-github-cpuguy83-go-md2man falco" && \
     yum -y update-minimal --disablerepo "*" --enablerepo ${REPOLIST} --setopt=tsflags=nodocs \
-      --security --sec-severity=Important --sec-severity=Critical && \
+    --security --sec-severity=Important --sec-severity=Critical && \
     yum -y install --disablerepo "*" --enablerepo ${REPOLIST} --setopt=tsflags=nodocs ${INSTALL_PKGS} && \
-### help file markdown to man conversion
+    ### help file markdown to man conversion
     go-md2man -in /tmp/help.md -out /help.1 && \
-### we delete everything on /usr/src/kernels otherwise it messes up docker-entrypoint.sh
+    ### we delete everything on /usr/src/kernels otherwise it messes up docker-entrypoint.sh
     rm -fr /usr/src/kernels && \
-    rm -df /lib/modules && ln -s $SYSDIG_HOST_ROOT/lib/modules /lib/modules && \
+    rm -df /lib/modules && ln -s $HOST_ROOT/lib/modules /lib/modules && \
     yum clean all
 
 COPY ./docker-entrypoint.sh /

docker/rhel/docker-entrypoint.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Copyright (C) 2019 The Falco Authors.
 #
@@ -16,19 +16,19 @@
 # limitations under the License.
 #
 
-#set -e
+# set -e
 
-# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
+# Set the SKIP_MODULE_LOAD variable to skip loading the kernel module
 
-if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
+if [[ -z "${SKIP_MODULE_LOAD}" ]]; then
     echo "* Setting up /usr/src links from host"
 
-    for i in $(ls $SYSDIG_HOST_ROOT/usr/src)
+    for i in "$HOST_ROOT/usr/src"/*
     do
-        ln -s $SYSDIG_HOST_ROOT/usr/src/$i /usr/src/$i
+        ln -s "$i" "/usr/src/$i"
     done
 
     /usr/bin/falco-probe-loader
 fi
 
-exec "$@"
+exec "$@"

docker/slim-dev/Dockerfile

@@ -6,7 +6,7 @@ ENV FALCO_REPOSITORY dev
 
 LABEL RUN="docker run -i -t -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro --name NAME IMAGE"
 
-ENV SYSDIG_HOST_ROOT /host
+ENV HOST_ROOT /host
 
 ENV HOME /root
 
@@ -16,14 +16,14 @@ ADD http://download.draios.com/apt-draios-priority /etc/apt/preferences.d/
 
 RUN apt-get update \
   && apt-get install -y --no-install-recommends \
-# 	bash-completion \
-# 	bc \
- 	ca-certificates \
- 	curl \
- 	gnupg2 \
- 	jq \
-# 	netcat \
-# 	xz-utils \
+  # 	bash-completion \
+  # 	bc \
+  ca-certificates \
+  curl \
+  gnupg2 \
+  jq \
+  # 	netcat \
+  # 	xz-utils \
   && rm -rf /var/lib/apt/lists/*
 
 RUN curl -s https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.public | apt-key add - \
@@ -36,13 +36,13 @@ RUN curl -s https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.public |
 # 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
 
 # Some base images have an empty /lib/modules by default
 # If it's not empty, docker build will fail instead of
 # silently overwriting the existing directory
 RUN rm -df /lib/modules \
- && ln -s $SYSDIG_HOST_ROOT/lib/modules /lib/modules
+  && ln -s $HOST_ROOT/lib/modules /lib/modules
 
 #COPY ./entrypoint.sh /
 # ENTRYPOINT ["/entrypoint.sh"]

docker/slim-stable/Dockerfile

@@ -6,7 +6,7 @@ ENV FALCO_REPOSITORY stable
 
 LABEL RUN="docker run -i -t -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro --name NAME IMAGE"
 
-ENV SYSDIG_HOST_ROOT /host
+ENV HOST_ROOT /host
 
 ENV HOME /root
 
@@ -16,14 +16,14 @@ ADD http://download.draios.com/apt-draios-priority /etc/apt/preferences.d/
 
 RUN apt-get update \
   && apt-get install -y --no-install-recommends \
-# 	bash-completion \
-# 	bc \
- 	ca-certificates \
- 	curl \
- 	gnupg2 \
- 	jq \
-# 	netcat \
-# 	xz-utils \
+  # 	bash-completion \
+  # 	bc \
+  ca-certificates \
+  curl \
+  gnupg2 \
+  jq \
+  # 	netcat \
+  # 	xz-utils \
   && rm -rf /var/lib/apt/lists/*
 
 RUN curl -s https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.public | apt-key add - \
@@ -36,13 +36,13 @@ RUN curl -s https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.public |
 # 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
 
 # Some base images have an empty /lib/modules by default
 # If it's not empty, docker build will fail instead of
 # silently overwriting the existing directory
 RUN rm -df /lib/modules \
- && ln -s $SYSDIG_HOST_ROOT/lib/modules /lib/modules
+  && ln -s $HOST_ROOT/lib/modules /lib/modules
 
 #COPY ./entrypoint.sh /
 # ENTRYPOINT ["/entrypoint.sh"]

docker/stable/Dockerfile

@@ -6,7 +6,7 @@ ENV FALCO_REPOSITORY stable
 
 LABEL RUN="docker run -i -t -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro -v /boot:/host/boot:ro -v /lib/modules:/host/lib/modules:ro -v /usr:/host/usr:ro --name NAME IMAGE"
 
-ENV SYSDIG_HOST_ROOT /host
+ENV HOST_ROOT /host
 
 ENV HOME /root
 
@@ -15,7 +15,7 @@ RUN cp /etc/skel/.bashrc /root && cp /etc/skel/.profile /root
 ADD http://download.draios.com/apt-draios-priority /etc/apt/preferences.d/
 
 RUN apt-get update \
- && apt-get install -y --no-install-recommends \
+	&& apt-get install -y --no-install-recommends \
 	bash-completion \
 	bc \
 	clang-7 \
@@ -31,7 +31,7 @@ RUN apt-get update \
 	llvm-7 \
 	netcat \
 	xz-utils \
- && rm -rf /var/lib/apt/lists/*
+	&& rm -rf /var/lib/apt/lists/*
 
 # gcc 6 is no longer included in debian unstable, but we need it to
 # build kernel modules on the default debian-based ami used by
@@ -40,16 +40,16 @@ RUN apt-get update \
 # or so.
 
 RUN curl -o cpp-6_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/cpp-6_6.3.0-18_amd64.deb \
-    && curl -o gcc-6-base_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/gcc-6-base_6.3.0-18_amd64.deb \
-    && curl -o gcc-6_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/gcc-6_6.3.0-18_amd64.deb \
-    && curl -o libasan3_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libasan3_6.3.0-18_amd64.deb \
-    && curl -o libcilkrts5_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libcilkrts5_6.3.0-18_amd64.deb \
-    && curl -o libgcc-6-dev_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libgcc-6-dev_6.3.0-18_amd64.deb \
-    && curl -o libubsan0_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libubsan0_6.3.0-18_amd64.deb \
-    && curl -o libmpfr4_3.1.3-2_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libmpfr4_3.1.3-2_amd64.deb \
-    && curl -o libisl15_0.18-1_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/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
+	&& curl -o gcc-6-base_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/gcc-6-base_6.3.0-18_amd64.deb \
+	&& curl -o gcc-6_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/gcc-6_6.3.0-18_amd64.deb \
+	&& curl -o libasan3_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libasan3_6.3.0-18_amd64.deb \
+	&& curl -o libcilkrts5_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libcilkrts5_6.3.0-18_amd64.deb \
+	&& curl -o libgcc-6-dev_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libgcc-6-dev_6.3.0-18_amd64.deb \
+	&& curl -o libubsan0_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libubsan0_6.3.0-18_amd64.deb \
+	&& curl -o libmpfr4_3.1.3-2_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/libmpfr4_3.1.3-2_amd64.deb \
+	&& curl -o libisl15_0.18-1_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-6-debs/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
 
 # gcc 5 is no longer included in debian unstable, but we need it to
 # build centos kernels, which are 3.x based and explicitly want a gcc
@@ -57,51 +57,51 @@ RUN curl -o cpp-6_6.3.0-18_amd64.deb https://s3.amazonaws.com/download.draios.co
 # snapshots with the prefix https://snapshot.debian.org/archive/debian/20190122T000000Z.
 
 RUN curl -o cpp-5_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/cpp-5_5.5.0-12_amd64.deb \
- && curl -o gcc-5-base_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5-base_5.5.0-12_amd64.deb \
- && curl -o gcc-5_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5_5.5.0-12_amd64.deb \
- && curl -o libasan2_5.5.0-12_amd64.deb	https://s3.amazonaws.com/download.draios.com/dependencies/libasan2_5.5.0-12_amd64.deb \
- && curl -o libgcc-5-dev_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libgcc-5-dev_5.5.0-12_amd64.deb \
- && curl -o libisl15_0.18-4_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libisl15_0.18-4_amd64.deb \
- && curl -o libmpx0_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/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
+	&& curl -o gcc-5-base_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5-base_5.5.0-12_amd64.deb \
+	&& curl -o gcc-5_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/gcc-5_5.5.0-12_amd64.deb \
+	&& curl -o libasan2_5.5.0-12_amd64.deb	https://s3.amazonaws.com/download.draios.com/dependencies/libasan2_5.5.0-12_amd64.deb \
+	&& curl -o libgcc-5-dev_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libgcc-5-dev_5.5.0-12_amd64.deb \
+	&& curl -o libisl15_0.18-4_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libisl15_0.18-4_amd64.deb \
+	&& curl -o libmpx0_5.5.0-12_amd64.deb https://s3.amazonaws.com/download.draios.com/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
 
 # Since our base Debian image ships with GCC 7 which breaks older kernels, revert the
 # default to gcc-5.
 RUN rm -rf /usr/bin/gcc && ln -s /usr/bin/gcc-5 /usr/bin/gcc
 
 RUN rm -rf /usr/bin/clang \
- && rm -rf /usr/bin/llc \
- && ln -s /usr/bin/clang-7 /usr/bin/clang \
- && ln -s /usr/bin/llc-7 /usr/bin/llc
+	&& rm -rf /usr/bin/llc \
+	&& ln -s /usr/bin/clang-7 /usr/bin/clang \
+	&& ln -s /usr/bin/llc-7 /usr/bin/llc
 
 RUN curl -s https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.public | apt-key add - \
- && curl -s -o /etc/apt/sources.list.d/draios.list http://download.draios.com/$FALCO_REPOSITORY/deb/draios.list \
- && apt-get update \
- && apt-get install -y --no-install-recommends falco \
- && apt-get clean \
- && rm -rf /var/lib/apt/lists/*
+	&& curl -s -o /etc/apt/sources.list.d/draios.list http://download.draios.com/$FALCO_REPOSITORY/deb/draios.list \
+	&& apt-get update \
+	&& apt-get install -y --no-install-recommends falco \
+	&& apt-get clean \
+	&& rm -rf /var/lib/apt/lists/*
 
 # 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
 
 # Some base images have an empty /lib/modules by default
 # If it's not empty, docker build will fail instead of
 # silently overwriting the existing directory
 RUN rm -df /lib/modules \
- && ln -s $SYSDIG_HOST_ROOT/lib/modules /lib/modules
+	&& ln -s $HOST_ROOT/lib/modules /lib/modules
 
 # debian:unstable head contains binutils 2.31, which generates
 # binaries that are incompatible with kernels < 4.16. So manually
 # forcibly install binutils 2.30-22 instead.
 RUN curl -s -o binutils_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils_2.30-22_amd64.deb \
- && curl -s -o libbinutils_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libbinutils_2.30-22_amd64.deb \
- && curl -s -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
- && curl -s -o binutils-common_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-common_2.30-22_amd64.deb \
- && dpkg -i *binutils*.deb \
- && rm -f *binutils*.deb
+	&& curl -s -o libbinutils_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/libbinutils_2.30-22_amd64.deb \
+	&& curl -s -o binutils-x86-64-linux-gnu_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-x86-64-linux-gnu_2.30-22_amd64.deb \
+	&& curl -s -o binutils-common_2.30-22_amd64.deb https://s3.amazonaws.com/download.draios.com/dependencies/binutils-common_2.30-22_amd64.deb \
+	&& dpkg -i *binutils*.deb \
+	&& rm -f *binutils*.deb
 
 COPY ./docker-entrypoint.sh /
 

docker/stable/docker-entrypoint.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Copyright (C) 2019 The Falco Authors.
 #
@@ -16,19 +16,19 @@
 # limitations under the License.
 #
 
-#set -e
+# set -e
 
-# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
+# Set the SKIP_MODULE_LOAD variable to skip loading the kernel module
 
-if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
+if [[ -z "${SKIP_MODULE_LOAD}" ]]; then
     echo "* Setting up /usr/src links from host"
 
-    for i in $(ls $SYSDIG_HOST_ROOT/usr/src)
+    for i in "$HOST_ROOT/usr/src"/*
     do
-        ln -s $SYSDIG_HOST_ROOT/usr/src/$i /usr/src/$i
+        ln -s "$i" "/usr/src/$i"
     done
 
     /usr/bin/falco-probe-loader
 fi
 
-exec "$@"
+exec "$@"

docker/tester/Dockerfile

@@ -1,4 +1,4 @@
-FROM fedora:28
+FROM fedora:31
 
 LABEL name="falcosecurity/falco-tester"
 LABEL usage="docker run -v /boot:/boot:ro -v /var/run/docker.sock:/var/run/docker.sock -v $PWD/..:/source -v $PWD/build:/build -e FALCO_VERSION=<current_falco_version> --name <name> falcosecurity/falco-tester test"
@@ -7,10 +7,12 @@ LABEL maintainer="opensource@sysdig.com"
 ENV FALCO_VERSION=
 ENV BUILD_TYPE=release
 
-RUN curl https://avocado-project.org/data/repos/avocado-fedora.repo -o /etc/yum.repos.d/avocado.repo && \
-    dnf install -y docker findutils jq unzip python2-avocado python2-avocado-plugins-varianter-yaml-to-mux && dnf clean all
+RUN dnf install -y python2-pip python2 docker findutils jq unzip && dnf clean all
+ENV PATH="/root/.local/bin/:${PATH}"
+RUN pip2 install --user avocado-framework==69.0
+RUN pip2 install --user avocado-framework-plugin-varianter-yaml-to-mux==69.0
 
 COPY ./root /
 
 ENTRYPOINT ["entrypoint"]
-CMD ["usage"]
+CMD ["usage"]

docker/tester/root/runners/deb.Dockerfile

@@ -0,0 +1,21 @@
+FROM ubuntu:18.04
+LABEL maintainer="opensource@sysdig.com"
+
+ARG FALCO_VERSION=
+RUN test -n FALCO_VERSION
+ENV FALCO_VERSION ${FALCO_VERSION}
+
+RUN apt update -y
+RUN apt install dkms libyaml-0-2 -y
+
+ADD falco-${FALCO_VERSION}-x86_64.deb /
+RUN dpkg -i /falco-${FALCO_VERSION}-x86_64.deb
+
+# Change the falco config within the container to enable ISO 8601 output.
+RUN sed -e 's/time_format_iso_8601: false/time_format_iso_8601: true/' < /etc/falco/falco.yaml > /etc/falco/falco.yaml.new \
+    && mv /etc/falco/falco.yaml.new /etc/falco/falco.yaml
+
+COPY rules/*.yaml /rules/
+COPY trace_files/*.scap /traces/
+
+CMD ["/usr/bin/falco"]

docker/tester/root/runners/rpm.Dockerfile

@@ -0,0 +1,22 @@
+FROM centos:7
+
+LABEL maintainer="opensource@sysdig.com"
+
+ARG FALCO_VERSION=
+RUN test -n FALCO_VERSION
+ENV FALCO_VERSION ${FALCO_VERSION}
+
+RUN yum update -y
+RUN yum install epel-release -y
+
+ADD falco-${FALCO_VERSION}-x86_64.rpm /
+RUN yum install -y /falco-${FALCO_VERSION}-x86_64.rpm
+
+# Change the falco config within the container to enable ISO 8601 output.
+RUN sed -e 's/time_format_iso_8601: false/time_format_iso_8601: true/' < /etc/falco/falco.yaml > /etc/falco/falco.yaml.new \
+    && mv /etc/falco/falco.yaml.new /etc/falco/falco.yaml
+
+COPY rules/*.yaml /rules/
+COPY trace_files/*.scap /traces/
+
+CMD ["/usr/bin/falco"]

docker/tester/root/usr/bin/entrypoint

@@ -7,7 +7,7 @@ BUILD_DIR=/build
 CMD=${1:-test}
 shift
 
-# Build type can be "debug" or "release", fallbacks to "release" by default
+# build type can be "debug" or "release", fallbacks to "release" by default
 BUILD_TYPE=$(echo "$BUILD_TYPE" | tr "[:upper:]" "[:lower:]")
 case "$BUILD_TYPE" in
 "debug")
@@ -17,36 +17,62 @@ case "$BUILD_TYPE" in
     ;;
 esac
 
+build_image() {
+    BUILD_DIR=$1
+    BUILD_TYPE=$2
+    FALCO_VERSION=$3
+    PACKAGE_TYPE=$4
+    PACKAGE="$BUILD_DIR/$BUILD_TYPE/falco-$FALCO_VERSION-x86_64.${PACKAGE_TYPE}"
+    if [ ! -f "$PACKAGE" ]; then
+        echo "Package not found: ${PACKAGE}." >&2
+        exit 1
+    fi
+    DOCKER_IMAGE_NAME="falcosecurity/falco:test-${PACKAGE_TYPE}"
+    echo "Building local docker image $DOCKER_IMAGE_NAME from latest ${PACKAGE_TYPE} package..."
+
+    mkdir -p /runner-rootfs
+    cp "$PACKAGE" /runner-rootfs
+    cp -R "$SOURCE_DIR/falco/test/rules" /runner-rootfs
+    cp -R "$SOURCE_DIR/falco/test/trace_files" /runner-rootfs
+    docker build -f "/runners/$PACKAGE_TYPE.Dockerfile" --build-arg FALCO_VERSION="$FALCO_VERSION" -t "$DOCKER_IMAGE_NAME" /runner-rootfs
+}
+
+clean_image() {
+    PACKAGE_TYPE=$1
+    DOCKER_IMAGE_NAME="falcosecurity/falco:test-${PACKAGE_TYPE}"
+    docker rmi -f "$DOCKER_IMAGE_NAME"
+}
+
 case "$CMD" in
 "test")
-    if [ ! -d "$BUILD_DIR/$BUILD_TYPE/docker/local" ]; then
-        echo "Missing $BUILD_DIR/$BUILD_TYPE/docker/local directory." >&2
-        exit 1
+    if [ -z "$FALCO_VERSION" ]; then
+        echo "Automatically figuring out Falco version."
+        FALCO_VERSION=$("$BUILD_DIR/$BUILD_TYPE/userspace/falco/falco" --version | cut -d' ' -f3 | tr -d '\r')
+        echo "Falco version: $FALCO_VERSION"
     fi
     if [ -z "$FALCO_VERSION" ]; then
-        echo "Missing Falco version." >&2
+        echo "Falco version cannot be guessed, please provide it with the FALCO_VERSION environment variable." >&2
         exit 1
     fi
-    PACKAGE="$BUILD_DIR/$BUILD_TYPE/falco-$FALCO_VERSION-x86_64.deb"
-    if [ ! -f "$PACKAGE" ]; then
-        echo "Package(s) not found." >&2
-        exit 1
-    fi
-    DOCKER_IMAGE_NAME="falcosecurity/falco:test"
-    echo "Building local docker image $DOCKER_IMAGE_NAME from latest debian package..."
-    cp "$PACKAGE" $BUILD_DIR/$BUILD_TYPE/docker/local
-    cd $BUILD_DIR/$BUILD_TYPE/docker/local
-    docker build --build-arg FALCO_VERSION="$FALCO_VERSION" -t "$DOCKER_IMAGE_NAME" .
 
-    # Check that source directory contains Falco and Sysdig
+    # build docker images
+    build_image "$BUILD_DIR" "$BUILD_TYPE" "$FALCO_VERSION" "deb"
+    build_image "$BUILD_DIR" "$BUILD_TYPE" "$FALCO_VERSION" "rpm"
+
+    # check that source directory contains Falco
     if [ ! -d "$SOURCE_DIR/falco/test" ]; then
         echo "Missing $SOURCE_DIR/falco/test directory." >&2
         exit 1
     fi
+
+    # run tests
     echo "Running regression tests ..."
-    cd $SOURCE_DIR/falco/test
-    bash run_regression_tests.sh $BUILD_DIR/$BUILD_TYPE
-    docker rmi "$DOCKER_IMAGE_NAME" || true
+    cd "$SOURCE_DIR/falco/test"
+    ./run_regression_tests.sh "$BUILD_DIR/$BUILD_TYPE"
+
+    # clean docker images
+    clean_image "deb"
+    clean_image "rpm"
     ;;
 "bash")
     CMD=/bin/bash
@@ -54,4 +80,4 @@ case "$CMD" in
 "usage")
     exec "$CMD" "$@"
     ;;
-esac
+esac

docker/tester/root/usr/bin/usage

@@ -1,9 +1,9 @@
 #!/usr/bin/env bash
 
-pythonversion=$(python -c 'import sys; version=sys.version_info[:3]; print("{0}.{1}.{2}".format(*version))')
-pipversion=$(pip --version | cut -d' ' -f 1,2,5,6)
+pythonversion=$(python2 -c 'import sys; version=sys.version_info[:3]; print("{0}.{1}.{2}".format(*version))')
+pipversion=$(pip2 --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
@@ -38,4 +38,4 @@ Environment.
     * ${pipversion}
     * avocado ${avocadoversion}
     * ${dockerversion}
-EOF
+EOF

examples/bad-mount-cryptomining/README.md

@@ -2,7 +2,7 @@
 
 ## Introduction
 
-Based on a [blog post](https://sysdig.com/blog/detecting-cryptojacking/) we wrote, this example shows how an overly permissive container environment can be exploited to install cryptomining software and how use of the exploit can be detected using Sysdig Falco.
+Based on a [blog post](https://sysdig.com/blog/detecting-cryptojacking/) we wrote, this example shows how an overly permissive container environment can be exploited to install cryptomining software and how use of the exploit can be detected using Falco.
 
 Although the exploit in the blog post involved modifying the cron configuration on the host filesystem, in this example we keep the host filesystem untouched. Instead, we have a container play the role of the "host", and set up everything using [docker-compose](https://docs.docker.com/compose/) and [docker-in-docker](https://hub.docker.com/_/docker/).
 

examples/bad-mount-cryptomining/demo.yml

@@ -29,7 +29,7 @@ services:
       - "falco"
 
   falco:
-    image: sysdig/falco:latest
+    image: falcosecurity/falco:latest
     privileged: true
     volumes:
       - docker-socket:/host/var/run

examples/mitm-sh-installer/demo.yml

@@ -38,7 +38,7 @@ attacker_botnet_master:
 # Owned by client, detects attack by attacker
 falco:
   container_name: falco
-  image: sysdig/falco:latest
+  image: falcosecurity/falco:latest
   privileged: true
   volumes:
     - /var/run/docker.sock:/host/var/run/docker.sock

examples/nodejs-bad-rest-api/demo.yml

@@ -9,7 +9,7 @@ express_server:
 
 falco:
   container_name: falco
-  image: sysdig/falco:latest
+  image: falcosecurity/falco:latest
   privileged: true
   volumes:
     - /var/run/docker.sock:/host/var/run/docker.sock

falco.yaml

@@ -28,10 +28,10 @@
 # The files will be read in the order presented here, so make sure if
 # you have overrides they appear in later files.
 rules_file:
- - /etc/falco/falco_rules.yaml
- - /etc/falco/falco_rules.local.yaml
- - /etc/falco/k8s_audit_rules.yaml
- - /etc/falco/rules.d
+  - /etc/falco/falco_rules.yaml
+  - /etc/falco/falco_rules.local.yaml
+  - /etc/falco/k8s_audit_rules.yaml
+  - /etc/falco/rules.d
 
 # If true, the times displayed in log messages and output messages
 # will be in ISO 8601. By default, times are displayed in the local
@@ -127,7 +127,7 @@ stdout_output:
 
 # Falco contains an embedded webserver that can be used to accept K8s
 # Audit Events. These config options control the behavior of that
-# webserver. (By default, the webserver is disabled).
+# webserver. (By default, the webserver is enabled).
 #
 # The ssl_certificate is a combination SSL Certificate and corresponding
 # key contained in a single file. You can generate a key/cert as follows:

integrations/anchore-falco/README.md

@@ -1,6 +1,6 @@
 # Create Falco rule from Anchore policy result
 
-This integration creates a rule for Sysdig Falco based on Anchore policy result.
+This integration creates a rule for Falco based on Anchore policy result.
 So that when we will try to run an image which has a ```stop``` final action result
 in Anchore, Falco will alert us.
 

integrations/k8s-using-daemonset/README.md

@@ -1,6 +1,6 @@
-# Example Kubernetes Daemon Sets for Sysdig Falco
+# Example Kubernetes Daemon Sets for Falco
 
-This directory gives you the required YAML files to stand up Sysdig Falco on Kubernetes as a Daemon Set. This will result in a Falco Pod being deployed to each node, and thus the ability to monitor any running containers for abnormal behavior.
+This directory gives you the required YAML files to stand up Falco on Kubernetes as a Daemon Set. This will result in a Falco Pod being deployed to each node, and thus the ability to monitor any running containers for abnormal behavior.
 
 The two options are provided to deploy a Daemon Set:
 - `k8s-with-rbac` - This directory provides a definition to deploy a Daemon Set on Kubernetes with RBAC enabled.

integrations/k8s-using-daemonset/k8s-with-rbac/falco-daemonset-configmap-slim.yaml

@@ -20,7 +20,7 @@ spec:
             privileged: true
           #env:
           #  - name: FALCOCTL_FALCO_VERSION
-          #    value: 0.18.0
+          #    value: 0.19.0
           #  - name: FALCOCTL_FALCO_PROBE_URL
           #    value:
           #  - name: FALCOCTL_FALCO_PROBE_REPO
@@ -31,7 +31,7 @@ spec:
               readOnly: true
       containers:
         - name: falco
-          image: falcosecurity/falco:0.18.0-slim
+          image: falcosecurity/falco:0.19.0-slim
           securityContext:
             privileged: true
 # Uncomment the 3 lines below to enable eBPF support for Falco.
@@ -39,7 +39,7 @@ spec:
 # Leave blank for the default probe location, or set to the path
 # of a precompiled probe.
 #          env:
-#          - name: SYSDIG_BPF_PROBE
+#          - name: BPF_PROBE
 #            value: ""
           args: [ "/usr/bin/falco", "--cri", "/host/run/containerd/containerd.sock", "-K", "/var/run/secrets/kubernetes.io/serviceaccount/token", "-k", "https://$(KUBERNETES_SERVICE_HOST)", "-pk"]
           volumeMounts:

integrations/k8s-using-daemonset/k8s-with-rbac/falco-daemonset-configmap.yaml

@@ -23,7 +23,7 @@ spec:
 # Leave blank for the default probe location, or set to the path
 # of a precompiled probe.
 #          env:
-#          - name: SYSDIG_BPF_PROBE
+#          - name: BPF_PROBE
 #            value: ""
           args: [ "/usr/bin/falco", "--cri", "/host/run/containerd/containerd.sock", "-K", "/var/run/secrets/kubernetes.io/serviceaccount/token", "-k", "https://$(KUBERNETES_SERVICE_HOST)", "-pk"]
           volumeMounts:

integrations/k8s-using-deployment/falco.yaml

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2016-2018 Draios Inc dba Sysdig.
+# Copyright (C) 2016-2018 The Falco Authors.
 #
 # This file is part of falco .
 #

proposals/20191030-api.md

@@ -0,0 +1,126 @@
+# Falco APIs
+
+## Summary
+
+This is a proposal to better structure the Falco API.
+
+The Falco API is a set of contracts describing how users can interacts with Falco.
+
+By definiing a set of interfaces the Falco Authors intend to decouple Falco from other softwares and data (eg., from the input sources) and, at the same time, make it more extensible.
+
+Thus, this document intent is to propose a list of services that contistute the Falco API (targeting the first stable version of Falco, v1.0.0).
+
+## Motivation
+
+We want to enable users to use thirdy-party clients to interface with Falco outputs, inputs, rules, and configurations.
+
+Such ability would enable the community to create a whole set of OSS tools, built on top of Falco.
+
+Some examples, already in place, are:
+
+- [falcoctl](https://github.com/falcosecurity/falcoctl)
+- [falco-exporter](https://github.com/falcosecurity/falco-exporter)
+
+## Goals
+
+- To design and implement an API to make Falco more configurable
+- To design and implement an API to make Falco more consumable
+- To have an API so that users are able to interface with Falco
+- To design a set of simple contract interfaces
+- To have an API which is secure by default
+- To implement this API in C++ using gRPC as a first implementation
+
+## Non-Goals
+
+- To replace the existing inputs: the **inputs** will be only for new source events users may want to add, initially
+- To document the API: to be approached as separate task
+- To create/update the API client: to be approached as a separate task
+
+## Proposal
+
+### Use cases
+
+- Receive Falco events with a well-defined contract --> **outputs**
+- Receive Falco drops with a well-defined contract --> **drops**
+- Receive current Falco version and related meta information (commit hash, built type, etc.) --> **version**
+- Configure Falco via API (CRUD) -> **configs**
+- Inject and/or modify Falco rules via API (CRUD) --> **rules**
+- Send input events to Falco --> **inputs**
+
+### Unary services
+
+1. Version
+2. Rules
+3. Configs
+
+### Streaming (server or client) services
+
+1. Outputs
+2. Drops
+
+### Bidirectional streaming services
+
+1. Inputs
+
+### Architecture
+
+We propose to have:
+- 1 gRPC server
+- 1 service grouping services
+
+This translates in having the following set of `proto` files.
+
+- a `.proto` containing the **request** and **response messages** for each service - eg., `version.proto`, `outputs.proto` etc.
+
+    For example,
+    ```proto3
+    # version.proto
+    message request
+    {
+      ...
+    }
+
+    // The `response` message contains the version of Falco.
+    // It provides the whole version as a string and also
+    // its parts as per semver 2.0 specification (https://semver.org).
+    message response
+    {
+    string version = 1;
+      uint32 major = 2;
+      uint32 minor = 3;
+      uint32 patch = 4;
+      string prerelease = 5;
+      string build = 6;
+    }
+    ```
+
+- one or more `.proto` containing the commond models - ie., the already existing `schema.proto` containing source enum, etc.
+
+    ```proto3
+    # schema.proto
+    enum priority {
+      ..
+    }
+    enum source {
+    option allow_alias = true;
+      SYSCALL = 0;
+      syscall = 0;
+      Syscall = 0;
+      K8S_AUDIT = 1;
+      k8s_audit = 1;
+      K8s_audit = 1;
+      K8S_audit = 1;
+    }
+    ```
+
+- a `.proto` for service definitions
+
+    For example,
+    ```proto3
+    service api {
+      rpc version(request) returns (response);
+      rpc outputs(request) returns (stream response);
+      rpc drops(request) returns (stream response);
+      ...
+    }
+    ```

proposals/20191217-rules-naming-convention.md

@@ -0,0 +1,57 @@
+# Falco rule naming convention
+
+<!-- toc -->
+
+- [Summary](#summary)
+- [Motivation](#motivation)
+  * [Goals](#goals)
+  * [Non-Goals](#non-goals)
+- [Proposal](#proposal)
+  * [Use cases](#use-cases)
+  * [Diagrams](#diagrams)
+  * [Design Details](#design-details)
+    + [Rule](#rule)
+    + [Macro](#macro)
+    + [List](#list)
+
+<!-- tocstop -->
+
+## Summary
+
+Propose some basic naming conventions when new lists, macros, rules are introduced. 
+
+## Motivation
+
+We want to help people from the community to contribute to falco rules. It will help improving the security content provided by Falco out of the box. Since people have different preference of naming things, it's necessary to set forth some basic naming convention for people to follow when creating new rules, macros and lists.
+
+### Goals
+
+People will have to follow the naming conventions rules when introducing new Falco rules, macros and lists.
+
+### Non-Goals
+
+There will be no intention to cover Falco rule syntax in this proposal.
+
+## Proposal
+
+### Use cases
+
+When new PRs are created in the area of rules, reviewers need to examine whether there are new rules, macros or lists are introduced. If yes, check wether follow the naming convention.
+
+### Diagrams
+
+N/A
+
+### Design Details
+
+#### Rule
+- Rule Name: Use phrases with capitalizing every word except preposition (e.g. `Search Private Keys or Passwords`)
+- Description: Use sentence always starting with "Detect" and ending with period. (e.g. `Detect grep private keys or passwords activity.`)
+- Output: Use sentence. Must at least include output fields (user=%user.name command=%proc.cmdline container_id=%container.id)
+- Tags: Use at least one of the following: [network, process, filesystem]. Also encourage to use mitre_* tags if applicable
+
+#### Macro
+- Macro Name: Use lowercase_separated_by_underscores (e.g. `parent_java_running_zookeeper`)
+
+#### List
+- List Name: Use lowercase_separated_by_underscores (e.g. `protected_shell_spawning_binaries`)