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Author SHA1 Message Date
Lorenzo Fontana
d0a1d4d75d update: reference for the logo
Signed-off-by: Lorenzo Fontana <lo@linux.com>
2020-12-09 18:36:22 +01:00
21 changed files with 26 additions and 151 deletions

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@@ -19,15 +19,6 @@ option(BUILD_WARNINGS_AS_ERRORS "Enable building with -Wextra -Werror flags" OFF
option(MINIMAL_BUILD "Build a minimal version of Falco, containing only the engine and basic input/output (EXPERIMENTAL)" OFF)
option(MUSL_OPTIMIZED_BUILD "Enable if you want a musl optimized build" OFF)
# We shouldn't need to set this, see https://gitlab.kitware.com/cmake/cmake/-/issues/16419
option(EP_UPDATE_DISCONNECTED "ExternalProject update disconnected" OFF)
if (${EP_UPDATE_DISCONNECTED})
set_property(
DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
PROPERTY EP_UPDATE_DISCONNECTED TRUE)
endif()
# Elapsed time
# set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CMAKE_COMMAND} -E time") # TODO(fntlnz, leodido): add a flag to enable this

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@@ -3,7 +3,7 @@
<hr>
[![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)
[![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)
Want to talk? Join us on the [#falco](https://kubernetes.slack.com/archives/CMWH3EH32) channel in the [Kubernetes Slack](https://slack.k8s.io).
@@ -33,9 +33,9 @@ If you would like to run Falco in **production** please adhere to the [official
| Tool | Link | Note |
|----------|--------------------------------------------------------------------------------------------|--------------------------------------------------------------------|
| Helm | [Chart Repository](https://github.com/falcosecurity/charts/tree/master/falco#introduction) | The Falco community offers regular helm chart releases. |
| Minikube | [Tutorial](https://falco.org/docs/getting-started/third-party/#minikube) | The Falco driver has been baked into minikube for easy deployment. |
| Kind | [Tutorial](https://falco.org/docs/getting-started/third-party/#kind) | Running Falco with kind requires a driver on the host system. |
| GKE | [Tutorial](https://falco.org/docs/getting-started/third-party/#gke) | We suggest using the eBPF driver for running Falco on GKE. |
| Minikube | [Tutorial](https://falco.org/docs/third-party/#minikube) | The Falco driver has been baked into minikube for easy deployment. |
| Kind | [Tutorial](https://falco.org/docs/third-party/#kind) | Running Falco with kind requires a driver on the host system. |
| GKE | [Tutorial](https://falco.org/docs/third-party/#gke) | We suggest using the eBPF driver for running Falco on GKE. |
### Developing

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@@ -11,9 +11,8 @@ 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.
You can find the Falco logo in PNG and SVG in different colors in
the [CNCF's artwork repository](https://github.com/cncf/artwork/blob/master/examples/incubating.md#falco-logos).
### Colors

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@@ -1 +0,0 @@
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@@ -1,19 +0,0 @@
set(CPM_DOWNLOAD_VERSION 0.27.2)
if(CPM_SOURCE_CACHE)
set(CPM_DOWNLOAD_LOCATION "${CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
elseif(DEFINED ENV{CPM_SOURCE_CACHE})
set(CPM_DOWNLOAD_LOCATION "$ENV{CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
else()
set(CPM_DOWNLOAD_LOCATION "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
endif()
if(NOT (EXISTS ${CPM_DOWNLOAD_LOCATION}))
message(STATUS "Downloading CPM.cmake to ${CPM_DOWNLOAD_LOCATION}")
file(DOWNLOAD
https://github.com/TheLartians/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake
${CPM_DOWNLOAD_LOCATION}
)
endif()
include(${CPM_DOWNLOAD_LOCATION})

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@@ -10,7 +10,6 @@
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.
#
mark_as_advanced(OPENSSL_BINARY)
if(NOT USE_BUNDLED_DEPS)
find_package(OpenSSL REQUIRED)
message(STATUS "Found openssl: include: ${OPENSSL_INCLUDE_DIR}, lib: ${OPENSSL_LIBRARIES}")
@@ -21,8 +20,6 @@ if(NOT USE_BUNDLED_DEPS)
message(STATUS "Found openssl: binary: ${OPENSSL_BINARY}")
endif()
else()
mark_as_advanced(OPENSSL_BUNDLE_DIR OPENSSL_INSTALL_DIR OPENSSL_INCLUDE_DIR
OPENSSL_LIBRARY_SSL OPENSSL_LIBRARY_CRYPTO)
set(OPENSSL_BUNDLE_DIR "${PROJECT_BINARY_DIR}/openssl-prefix/src/openssl")
set(OPENSSL_INSTALL_DIR "${OPENSSL_BUNDLE_DIR}/target")
set(OPENSSL_INCLUDE_DIR "${PROJECT_BINARY_DIR}/openssl-prefix/src/openssl/include")

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@@ -22,7 +22,6 @@ if(NOT USE_BUNDLED_DEPS)
endif()
# c-ares
mark_as_advanced(CARES_INCLUDE CARES_LIB)
find_path(CARES_INCLUDE NAMES ares.h)
find_library(CARES_LIB NAMES libcares.so)
if(CARES_INCLUDE AND CARES_LIB)
@@ -32,7 +31,6 @@ if(NOT USE_BUNDLED_DEPS)
endif()
# protobuf
mark_as_advanced(PROTOC PROTOBUF_INCLUDE PROTOBUF_LIB)
find_program(PROTOC NAMES protoc)
find_path(PROTOBUF_INCLUDE NAMES google/protobuf/message.h)
find_library(PROTOBUF_LIB NAMES libprotobuf.so)
@@ -45,7 +43,6 @@ if(NOT USE_BUNDLED_DEPS)
endif()
# gpr
mark_as_advanced(GPR_LIB)
find_library(GPR_LIB NAMES gpr)
if(GPR_LIB)
@@ -55,16 +52,12 @@ if(NOT USE_BUNDLED_DEPS)
endif()
# gRPC todo(fntlnz, leodido): check that gRPC version is greater or equal than 1.8.0
mark_as_advanced(GRPC_INCLUDE GRPC_SRC
GRPC_LIB GRPC_LIBS_ABSOLUTE GRPCPP_LIB GRPC_CPP_PLUGIN)
find_path(GRPCXX_INCLUDE NAMES grpc++/grpc++.h)
if(GRPCXX_INCLUDE)
set(GRPC_INCLUDE ${GRPCXX_INCLUDE})
unset(GRPCXX_INCLUDE CACHE)
else()
find_path(GRPCPP_INCLUDE NAMES grpcpp/grpcpp.h)
set(GRPC_INCLUDE ${GRPCPP_INCLUDE})
unset(GRPCPP_INCLUDE CACHE)
add_definitions(-DGRPC_INCLUDE_IS_GRPCPP=1)
endif()
find_library(GRPC_LIB NAMES grpc)

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@@ -10,7 +10,6 @@
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.
#
mark_as_advanced(JQ_INCLUDE JQ_LIB)
if (NOT USE_BUNDLED_DEPS)
find_path(JQ_INCLUDE jq.h PATH_SUFFIXES jq)
find_library(JQ_LIB NAMES jq)

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@@ -3,7 +3,6 @@ file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/static-analysis-reports)
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/static-analysis-reports/cppcheck)
# cppcheck
mark_as_advanced(CPPCHECK CPPCHECK_HTMLREPORT)
find_program(CPPCHECK cppcheck)
find_program(CPPCHECK_HTMLREPORT cppcheck-htmlreport)

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@@ -10,7 +10,6 @@
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.
#
mark_as_advanced(YAMLCPP_INCLUDE_DIR YAMLCPP_LIB)
if(NOT USE_BUNDLED_DEPS)
find_path(YAMLCPP_INCLUDE_DIR NAMES yaml-cpp/yaml.h)
find_library(YAMLCPP_LIB NAMES yaml-cpp)

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@@ -1,35 +0,0 @@
cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
project(FalcoDocs)
# Dependencies
include(../cmake/modules/CPM.cmake)
CPMAddPackage(NAME Falco SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
CPMAddPackage(
NAME MCSS
DOWNLOAD_ONLY YES
GITHUB_REPOSITORY mosra/m.css
GIT_TAG 42d4a9a48f31f5df6e246c948403b54b50574a2a
)
# Doxygen variables
set(DOXYGEN_PROJECT_NAME Falco)
set(DOXYGEN_PROJECT_VERSION ${FALCO_VERSION})
set(DOXYGEN_PROJECT_ROOT "${CMAKE_CURRENT_LIST_DIR}/..")
set(DOXYGEN_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/doxygen")
configure_file(${CMAKE_CURRENT_LIST_DIR}/Doxyfile ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
configure_file(${CMAKE_CURRENT_LIST_DIR}/conf.py ${CMAKE_CURRENT_BINARY_DIR}/conf.py)
add_custom_target(
GenerateDocs
${CMAKE_COMMAND} -E make_directory "${DOXYGEN_OUTPUT_DIRECTORY}"
COMMAND "${MCSS_SOURCE_DIR}/documentation/doxygen.py" "${CMAKE_CURRENT_BINARY_DIR}/conf.py"
COMMAND echo "Docs written to: ${DOXYGEN_OUTPUT_DIRECTORY}"
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
)

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@@ -1,31 +0,0 @@
# Configuration for Doxygen for use with CMake
# Only options that deviate from the default are included
# To create a new Doxyfile containing all available options, call `doxygen -g`
# Get Project name and version from CMake
PROJECT_NAME = @DOXYGEN_PROJECT_NAME@
PROJECT_NUMBER = @DOXYGEN_PROJECT_VERSION@
# Add sources
INPUT = @DOXYGEN_PROJECT_ROOT@/README.md @DOXYGEN_PROJECT_ROOT@/userspace @DOXYGEN_PROJECT_ROOT@/documentation/pages
EXTRACT_ALL = YES
RECURSIVE = YES
OUTPUT_DIRECTORY = @DOXYGEN_OUTPUT_DIRECTORY@
# Use the README as a main page
USE_MDFILE_AS_MAINPAGE = @DOXYGEN_PROJECT_ROOT@/README.md
# Set relative include paths
FULL_PATH_NAMES = YES
STRIP_FROM_PATH = @DOXYGEN_PROJECT_ROOT@/userspace @DOXYGEN_PROJECT_ROOT@
# We only need XML output because use m.css to generate the html documentation
GENERATE_XML = YES
GENERATE_HTML = NO
GENERATE_LATEX = NO
XML_PROGRAMLISTING = NO
CREATE_SUBDIRS = NO
# Include all directories, files and namespaces in the documentation
# Disable to include only explicitly documented objects
M_SHOW_UNDOCUMENTED = YES

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@@ -1,19 +0,0 @@
DOXYFILE = 'Doxyfile'
LINKS_NAVBAR1 = [
(None, 'pages', [(None, 'about')]),
(None, 'namespaces', []),
]
# Add your own navbar links using the code below.
# To find the valid link names, you can inspect the URL of a generated documentation site.
# LINKS_NAVBAR1 = [
# (None, 'pages', [(None, 'about')]),
# (None, 'namespaces', [(None, 'namespacexyz')]),
# ]
#
# LINKS_NAVBAR2 = [
# (None, 'annotated', [(None, 'classxyz_1_1_xyz')]),
# (None, 'files', [(None, 'xyz_8h')]),
# ]

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@@ -1,4 +0,0 @@
/** @page about About
@section doc Falco Documentation
This is the documentation for the Falco project.
*/

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@@ -1612,7 +1612,7 @@
# to change thread namespace without having to copy and override the
# entire change thread namespace rule.
- list: user_known_change_thread_namespace_binaries
items: [crio, multus]
items: []
- macro: user_known_change_thread_namespace_activities
condition: (never_true)

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@@ -47,6 +47,16 @@ falco_configuration::~falco_configuration()
}
}
// If we don't have a configuration file, we just use stdout output and all other defaults
void falco_configuration::init(list<string> &cmdline_options)
{
init_cmdline_options(cmdline_options);
falco::outputs::config stdout_output;
stdout_output.name = "stdout";
m_outputs.push_back(stdout_output);
}
void falco_configuration::init(string conf_filename, list<string> &cmdline_options)
{
string m_config_file = conf_filename;
@@ -338,4 +348,4 @@ void falco_configuration::set_cmdline_option(const string &opt)
{
m_config->set_scalar(keyval.first, keyval.second);
}
}
}

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@@ -794,7 +794,7 @@ int falco_init(int argc, char **argv)
}
else
{
throw std::invalid_argument("You must create a config file at " FALCO_SOURCE_CONF_FILE ", " FALCO_INSTALL_CONF_FILE " or by passing -c\n");
conf_filename = "";
}
}
}
@@ -836,7 +836,12 @@ int falco_init(int argc, char **argv)
}
else
{
throw std::runtime_error("Could not find configuration file at " + conf_filename);
config.init(cmdline_options);
falco_logger::set_time_format_iso_8601(config.m_time_format_iso_8601);
// log after config init because config determines where logs go
falco_logger::log(LOG_INFO, "Falco version " + std::string(FALCO_VERSION) + " (driver version " + std::string(DRIVER_VERSION) + ")\n");
falco_logger::log(LOG_INFO, "Falco initialized. No configuration file found, proceeding with defaults\n");
}
if (rules_filenames.size())

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@@ -15,7 +15,6 @@ limitations under the License.
*/
#include "config_falco.h"
#include "falco_engine_version.h"
#include "grpc_server_impl.h"
#include "grpc_queue.h"
#include "logger.h"
@@ -76,9 +75,6 @@ void falco::grpc::server_impl::version(const context& ctx, const version::reques
auto& version = *res.mutable_version();
version = FALCO_VERSION;
res.set_engine_version(FALCO_ENGINE_VERSION);
res.set_engine_fields_checksum(FALCO_FIELDS_CHECKSUM);
res.set_major(FALCO_VERSION_MAJOR);
res.set_minor(FALCO_VERSION_MINOR);
res.set_patch(FALCO_VERSION_PATCH);

View File

@@ -36,14 +36,10 @@ message request
// its parts as per semver 2.0 specification (https://semver.org).
message response
{
// falco version
string version = 1;
uint32 major = 2;
uint32 minor = 3;
uint32 patch = 4;
string prerelease = 5;
string build = 6;
// falco engine version
uint32 engine_version = 7;
string engine_fields_checksum = 8;
}
}