2020-12-28 16:15:37 +01:00
|
|
|
cmake_minimum_required(VERSION 2.6)
|
|
|
|
|
if(TEST_CPP)
|
|
|
|
|
project("mbed TLS" C CXX)
|
|
|
|
|
else()
|
|
|
|
|
project("mbed TLS" C)
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
option(USE_PKCS11_HELPER_LIBRARY "Build mbed TLS with the pkcs11-helper library." OFF)
|
|
|
|
|
option(ENABLE_ZLIB_SUPPORT "Build mbed TLS with zlib library." OFF)
|
|
|
|
|
|
2021-03-06 01:41:47 +01:00
|
|
|
option(ENABLE_PROGRAMS "Build mbed TLS programs." OFF)
|
|
|
|
|
|
2020-12-28 16:15:37 +01:00
|
|
|
option(UNSAFE_BUILD "Allow unsafe builds. These builds ARE NOT SECURE." OFF)
|
|
|
|
|
|
|
|
|
|
string(REGEX MATCH "Clang" CMAKE_COMPILER_IS_CLANG "${CMAKE_C_COMPILER_ID}")
|
|
|
|
|
string(REGEX MATCH "GNU" CMAKE_COMPILER_IS_GNU "${CMAKE_C_COMPILER_ID}")
|
|
|
|
|
string(REGEX MATCH "IAR" CMAKE_COMPILER_IS_IAR "${CMAKE_C_COMPILER_ID}")
|
|
|
|
|
string(REGEX MATCH "MSVC" CMAKE_COMPILER_IS_MSVC "${CMAKE_C_COMPILER_ID}")
|
|
|
|
|
|
|
|
|
|
# the test suites currently have compile errors with MSVC
|
|
|
|
|
if(CMAKE_COMPILER_IS_MSVC)
|
|
|
|
|
option(ENABLE_TESTING "Build mbed TLS tests." OFF)
|
|
|
|
|
else()
|
|
|
|
|
option(ENABLE_TESTING "Build mbed TLS tests." OFF)
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
# Warning string - created as a list for compatibility with CMake 2.8
|
|
|
|
|
set(WARNING_BORDER "*******************************************************\n")
|
|
|
|
|
set(NULL_ENTROPY_WARN_L1 "**** WARNING! MBEDTLS_TEST_NULL_ENTROPY defined!\n")
|
|
|
|
|
set(NULL_ENTROPY_WARN_L2 "**** THIS BUILD HAS NO DEFINED ENTROPY SOURCES\n")
|
|
|
|
|
set(NULL_ENTROPY_WARN_L3 "**** AND IS *NOT* SUITABLE FOR PRODUCTION USE\n")
|
|
|
|
|
|
|
|
|
|
set(NULL_ENTROPY_WARNING "${WARNING_BORDER}"
|
|
|
|
|
"${NULL_ENTROPY_WARN_L1}"
|
|
|
|
|
"${NULL_ENTROPY_WARN_L2}"
|
|
|
|
|
"${NULL_ENTROPY_WARN_L3}"
|
|
|
|
|
"${WARNING_BORDER}")
|
|
|
|
|
|
2021-03-06 01:41:47 +01:00
|
|
|
set(CTR_DRBG_128_BIT_KEY_WARN_L1 "**** WARNING! MBEDTLS_CTR_DRBG_USE_128_BIT_KEY defined!\n")
|
|
|
|
|
set(CTR_DRBG_128_BIT_KEY_WARN_L2 "**** Using 128-bit keys for CTR_DRBG limits the security of generated\n")
|
|
|
|
|
set(CTR_DRBG_128_BIT_KEY_WARN_L3 "**** keys and operations that use random values generated to 128-bit security\n")
|
|
|
|
|
|
|
|
|
|
set(CTR_DRBG_128_BIT_KEY_WARNING "${WARNING_BORDER}"
|
|
|
|
|
"${CTR_DRBG_128_BIT_KEY_WARN_L1}"
|
|
|
|
|
"${CTR_DRBG_128_BIT_KEY_WARN_L2}"
|
|
|
|
|
"${CTR_DRBG_128_BIT_KEY_WARN_L3}"
|
|
|
|
|
"${WARNING_BORDER}")
|
|
|
|
|
|
|
|
|
|
find_package(PythonInterp)
|
2020-12-28 16:15:37 +01:00
|
|
|
find_package(Perl)
|
|
|
|
|
if(PERL_FOUND)
|
|
|
|
|
|
2021-03-06 01:41:47 +01:00
|
|
|
# If 128-bit keys are configured for CTR_DRBG, display an appropriate warning
|
|
|
|
|
execute_process(COMMAND ${PERL_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/scripts/config.pl -f ${CMAKE_CURRENT_SOURCE_DIR}/include/mbedtls/config.h get MBEDTLS_CTR_DRBG_USE_128_BIT_KEY
|
|
|
|
|
RESULT_VARIABLE result)
|
|
|
|
|
if(${result} EQUAL 0)
|
|
|
|
|
message(WARNING ${CTR_DRBG_128_BIT_KEY_WARNING})
|
|
|
|
|
endif()
|
|
|
|
|
|
2020-12-28 16:15:37 +01:00
|
|
|
# If NULL Entropy is configured, display an appropriate warning
|
|
|
|
|
execute_process(COMMAND ${PERL_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/scripts/config.pl -f ${CMAKE_CURRENT_SOURCE_DIR}/include/mbedtls/config.h get MBEDTLS_TEST_NULL_ENTROPY
|
|
|
|
|
RESULT_VARIABLE result)
|
|
|
|
|
if(${result} EQUAL 0)
|
|
|
|
|
message(WARNING ${NULL_ENTROPY_WARNING})
|
|
|
|
|
|
|
|
|
|
if(NOT UNSAFE_BUILD)
|
|
|
|
|
message(FATAL_ERROR "\
|
|
|
|
|
\n\
|
|
|
|
|
Warning! You have enabled MBEDTLS_TEST_NULL_ENTROPY. \
|
|
|
|
|
This option is not safe for production use and negates all security \
|
|
|
|
|
It is intended for development use only. \
|
|
|
|
|
\n\
|
|
|
|
|
To confirm you want to build with this option, re-run cmake with the \
|
|
|
|
|
option: \n\
|
|
|
|
|
cmake -DUNSAFE_BUILD=ON ")
|
|
|
|
|
|
|
|
|
|
return()
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE}
|
|
|
|
|
CACHE STRING "Choose the type of build: None Debug Release Coverage ASan ASanDbg MemSan MemSanDbg Check CheckFull"
|
|
|
|
|
FORCE)
|
|
|
|
|
|
|
|
|
|
# Create a symbolic link from ${base_name} in the binary directory
|
|
|
|
|
# to the corresponding path in the source directory.
|
|
|
|
|
function(link_to_source base_name)
|
|
|
|
|
# Get OS dependent path to use in `execute_process`
|
2021-03-06 01:41:47 +01:00
|
|
|
if (CMAKE_HOST_WIN32)
|
|
|
|
|
#mklink is an internal command of cmd.exe it can only work with \
|
|
|
|
|
string(REPLACE "/" "\\" link "${CMAKE_CURRENT_BINARY_DIR}/${base_name}")
|
|
|
|
|
string(REPLACE "/" "\\" target "${CMAKE_CURRENT_SOURCE_DIR}/${base_name}")
|
2020-12-28 16:15:37 +01:00
|
|
|
else()
|
2021-03-06 01:41:47 +01:00
|
|
|
set(link "${CMAKE_CURRENT_BINARY_DIR}/${base_name}")
|
|
|
|
|
set(target "${CMAKE_CURRENT_SOURCE_DIR}/${base_name}")
|
2020-12-28 16:15:37 +01:00
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
if (NOT EXISTS ${link})
|
|
|
|
|
if (CMAKE_HOST_UNIX)
|
|
|
|
|
set(command ln -s ${target} ${link})
|
|
|
|
|
else()
|
|
|
|
|
if (IS_DIRECTORY ${target})
|
|
|
|
|
set(command cmd.exe /c mklink /j ${link} ${target})
|
|
|
|
|
else()
|
|
|
|
|
set(command cmd.exe /c mklink /h ${link} ${target})
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
execute_process(COMMAND ${command}
|
|
|
|
|
RESULT_VARIABLE result
|
|
|
|
|
ERROR_VARIABLE output)
|
|
|
|
|
|
|
|
|
|
if (NOT ${result} EQUAL 0)
|
|
|
|
|
message(FATAL_ERROR "Could not create symbolic link for: ${target} --> ${output}")
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
|
|
|
|
endfunction(link_to_source)
|
|
|
|
|
|
|
|
|
|
string(REGEX MATCH "Clang" CMAKE_COMPILER_IS_CLANG "${CMAKE_C_COMPILER_ID}")
|
|
|
|
|
|
|
|
|
|
if(CMAKE_COMPILER_IS_GNU)
|
|
|
|
|
# some warnings we want are not available with old GCC versions
|
|
|
|
|
# note: starting with CMake 2.8 we could use CMAKE_C_COMPILER_VERSION
|
|
|
|
|
execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion
|
|
|
|
|
OUTPUT_VARIABLE GCC_VERSION)
|
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -W -Wdeclaration-after-statement -Wwrite-strings")
|
|
|
|
|
if (GCC_VERSION VERSION_GREATER 4.5 OR GCC_VERSION VERSION_EQUAL 4.5)
|
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wlogical-op")
|
|
|
|
|
endif()
|
|
|
|
|
if (GCC_VERSION VERSION_GREATER 4.8 OR GCC_VERSION VERSION_EQUAL 4.8)
|
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wshadow")
|
|
|
|
|
endif()
|
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "-O2")
|
|
|
|
|
set(CMAKE_C_FLAGS_DEBUG "-O0 -g3")
|
|
|
|
|
set(CMAKE_C_FLAGS_COVERAGE "-O0 -g3 --coverage")
|
|
|
|
|
set(CMAKE_C_FLAGS_ASAN "-Werror -fsanitize=address -fno-common -O3")
|
|
|
|
|
set(CMAKE_C_FLAGS_ASANDBG "-Werror -fsanitize=address -fno-common -O1 -g3 -fno-omit-frame-pointer -fno-optimize-sibling-calls ")
|
|
|
|
|
set(CMAKE_C_FLAGS_CHECK "-Werror -Os")
|
|
|
|
|
set(CMAKE_C_FLAGS_CHECKFULL "${CMAKE_C_FLAGS_CHECK} -Wcast-qual")
|
|
|
|
|
endif(CMAKE_COMPILER_IS_GNU)
|
|
|
|
|
|
|
|
|
|
if(CMAKE_COMPILER_IS_CLANG)
|
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -W -Wdeclaration-after-statement -Wwrite-strings -Wpointer-arith -Wimplicit-fallthrough -Wshadow")
|
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "-O2")
|
|
|
|
|
set(CMAKE_C_FLAGS_DEBUG "-O0 -g3")
|
|
|
|
|
set(CMAKE_C_FLAGS_COVERAGE "-O0 -g3 --coverage")
|
|
|
|
|
set(CMAKE_C_FLAGS_ASAN "-Werror -fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover=all -O3")
|
|
|
|
|
set(CMAKE_C_FLAGS_ASANDBG "-Werror -fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover=all -O1 -g3 -fno-omit-frame-pointer -fno-optimize-sibling-calls ")
|
|
|
|
|
set(CMAKE_C_FLAGS_MEMSAN "-Werror -fsanitize=memory -O3")
|
|
|
|
|
set(CMAKE_C_FLAGS_MEMSANDBG "-Werror -fsanitize=memory -O1 -g3 -fno-omit-frame-pointer -fno-optimize-sibling-calls -fsanitize-memory-track-origins=2")
|
|
|
|
|
set(CMAKE_C_FLAGS_CHECK "-Werror -Os")
|
|
|
|
|
endif(CMAKE_COMPILER_IS_CLANG)
|
|
|
|
|
|
|
|
|
|
if(CMAKE_COMPILER_IS_IAR)
|
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --warn_about_c_style_casts --warnings_are_errors -Ohz")
|
|
|
|
|
endif(CMAKE_COMPILER_IS_IAR)
|
|
|
|
|
|
|
|
|
|
if(CMAKE_COMPILER_IS_MSVC)
|
2021-05-12 16:01:52 +02:00
|
|
|
# Compile with UTF-8 encoding (REMOVE THIS COMMIT ONCE A FIX IS DEPLOYED UPSTREAM)
|
|
|
|
|
add_compile_options(/utf-8)
|
|
|
|
|
|
2020-12-28 16:15:37 +01:00
|
|
|
# Strictest warnings, and treat as errors
|
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W3")
|
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX")
|
|
|
|
|
endif(CMAKE_COMPILER_IS_MSVC)
|
|
|
|
|
|
|
|
|
|
if(CMAKE_BUILD_TYPE STREQUAL "Coverage")
|
|
|
|
|
if(CMAKE_COMPILER_IS_GNU OR CMAKE_COMPILER_IS_CLANG)
|
|
|
|
|
set(CMAKE_SHARED_LINKER_FLAGS "--coverage")
|
|
|
|
|
endif(CMAKE_COMPILER_IS_GNU OR CMAKE_COMPILER_IS_CLANG)
|
|
|
|
|
endif(CMAKE_BUILD_TYPE STREQUAL "Coverage")
|
|
|
|
|
|
|
|
|
|
if(LIB_INSTALL_DIR)
|
|
|
|
|
else()
|
|
|
|
|
set(LIB_INSTALL_DIR lib)
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
include_directories(include/)
|
|
|
|
|
|
|
|
|
|
if(ENABLE_ZLIB_SUPPORT)
|
|
|
|
|
find_package(ZLIB)
|
|
|
|
|
|
|
|
|
|
if(ZLIB_FOUND)
|
|
|
|
|
include_directories(${ZLIB_INCLUDE_DIR})
|
|
|
|
|
endif(ZLIB_FOUND)
|
|
|
|
|
endif(ENABLE_ZLIB_SUPPORT)
|
|
|
|
|
|
|
|
|
|
add_subdirectory(library)
|
|
|
|
|
add_subdirectory(include)
|
|
|
|
|
|
2021-03-06 01:41:47 +01:00
|
|
|
if(ENABLE_PROGRAMS)
|
|
|
|
|
add_subdirectory(programs)
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
ADD_CUSTOM_TARGET(apidoc
|
|
|
|
|
COMMAND doxygen mbedtls.doxyfile
|
|
|
|
|
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/doxygen)
|
|
|
|
|
|
2020-12-28 16:15:37 +01:00
|
|
|
if(ENABLE_TESTING)
|
|
|
|
|
enable_testing()
|
|
|
|
|
|
|
|
|
|
add_subdirectory(tests)
|
|
|
|
|
|
|
|
|
|
# additional convenience targets for Unix only
|
|
|
|
|
if(UNIX)
|
|
|
|
|
|
|
|
|
|
ADD_CUSTOM_TARGET(covtest
|
|
|
|
|
COMMAND make test
|
|
|
|
|
COMMAND programs/test/selftest
|
|
|
|
|
COMMAND tests/compat.sh
|
|
|
|
|
COMMAND tests/ssl-opt.sh
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
ADD_CUSTOM_TARGET(lcov
|
|
|
|
|
COMMAND rm -rf Coverage
|
|
|
|
|
COMMAND lcov --capture --initial --directory library/CMakeFiles/mbedtls.dir -o files.info
|
|
|
|
|
COMMAND lcov --capture --directory library/CMakeFiles/mbedtls.dir -o tests.info
|
|
|
|
|
COMMAND lcov --add-tracefile files.info --add-tracefile tests.info -o all.info
|
|
|
|
|
COMMAND lcov --remove all.info -o final.info '*.h'
|
|
|
|
|
COMMAND gendesc tests/Descriptions.txt -o descriptions
|
|
|
|
|
COMMAND genhtml --title "mbed TLS" --description-file descriptions --keep-descriptions --legend --no-branch-coverage -o Coverage final.info
|
|
|
|
|
COMMAND rm -f files.info tests.info all.info final.info descriptions
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
ADD_CUSTOM_TARGET(memcheck
|
|
|
|
|
COMMAND sed -i.bak s+/usr/bin/valgrind+`which valgrind`+ DartConfiguration.tcl
|
|
|
|
|
COMMAND ctest -O memcheck.log -D ExperimentalMemCheck
|
|
|
|
|
COMMAND tail -n1 memcheck.log | grep 'Memory checking results:' > /dev/null
|
|
|
|
|
COMMAND rm -f memcheck.log
|
|
|
|
|
COMMAND mv DartConfiguration.tcl.bak DartConfiguration.tcl
|
|
|
|
|
)
|
|
|
|
|
endif(UNIX)
|
|
|
|
|
|
2021-03-06 01:41:47 +01:00
|
|
|
# Make scripts needed for testing available in an out-of-source build.
|
|
|
|
|
if (NOT ${CMAKE_CURRENT_BINARY_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
|
|
|
|
|
link_to_source(scripts)
|
|
|
|
|
# Copy (don't link) DartConfiguration.tcl, needed for memcheck, to
|
|
|
|
|
# keep things simple with the sed commands in the memcheck target.
|
|
|
|
|
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/DartConfiguration.tcl
|
|
|
|
|
${CMAKE_CURRENT_BINARY_DIR}/DartConfiguration.tcl COPYONLY)
|
|
|
|
|
endif()
|
2020-12-28 16:15:37 +01:00
|
|
|
endif()
|
