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################################################################################
#
# Copyright (c) 2011-2025, EURid vzw. All rights reserved.
# The YADIFA TM software product is provided under the BSD 3-clause license:
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of EURid nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
################################################################################
kvstatus("find package" "Openssl")
kvstatus("CMAKE_SIZEOF_VOID_P" ${CMAKE_SIZEOF_VOID_P})
if(${CMAKE_SIZEOF_VOID_P} STREQUAL "8")
set(OPENSSL_ADDITIONAL_LIBRARY_HINT "lib64")
else()
set(OPENSSL_ADDITIONAL_LIBRARY_HINT "lib32")
endif()
set(OPENSSL_ADDITIONAL_PATH "")
# @20151002 gve -- this is specially for 'el capitan' until a solution has been found, problem finding openssl include files
if(CMAKE_HOST_SYSTEM_NAME MATCHES "Darwin")
message(STATUS "Host System Version : ${CMAKE_HOST_SYSTEM_VERSION}")
if("${CMAKE_HOST_SYSTEM_VERSION}" GREATER 6)
message(STATUS "note: MacOS X version is 10.7 or higher")
add_definitions(-Wno-deprecated)
endif()
if("${CMAKE_HOST_SYSTEM_VERSION}" GREATER 20)
message(STATUS "note: MacOS 11 version is 'Big Sur'")
#
# @TODO 20201201 gve -- ld can not find -lSystem, adding directory does not work
#
# include_directories("/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/System.framework")
elseif("${CMAKE_HOST_SYSTEM_VERSION}" GREATER 19)
message(STATUS "note: MacOS X version is 'Catalina'")
elseif("${CMAKE_HOST_SYSTEM_VERSION}" GREATER 17)
message(STATUS "note: MacOS X version is 'High Sierra'")
elseif("${CMAKE_HOST_SYSTEM_VERSION}" GREATER 14)
message(STATUS "note: MacOS X version is 'El capitan'")
include_directories("/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift-migrator/sdk/MacOSX.sdk/usr/include/")
endif()
#set(OPENSSL_ADDITIONAL_PATH "/usr/local/Cellar/openssl@1.1/1.1.1g")
set(OPENSSL_ADDITIONAL_PATH "/opt/homebrew/Cellar/openssl\@3/3.4.0")
endif()
kvstatus("Openssl additional path" "${OPENSSL_ADDITIONAL_PATH}")
set(OPENSSL_FIND_PATH "not set")
set(OPENSSL_FIND_PATH_SUFFIXES "not set")
set(OPENSSL_FIND_CRYPTO "not set")
set(OPENSSL_FIND_SSL "not set")
set(OPENSSL_FIND_NODEFAULT 0)
if(APPLE)
kvmessage("Crypto" "Darwin")
set(OPENSSL_FIND_PATH "${OPENSSL_ADDITIONAL_PATH} /usr/local/openssl/ /usr/local/ /usr/ /opt/homebrew/")
set(OPENSSL_FIND_PATH_SUFFIXES "lib")
set(OPENSSL_FIND_CRYPTO "crypto")
set(OPENSSL_FIND_SSL "ssl")
# also: NO_DEFAULT_PATH NO_SYSTEM_ENVIRONMENT_PATH
set(OPENSSL_FIND_NODEFAULT 1)
elseif(UNIX)
kvmessage("Crypto" "Unix")
set(OPENSSL_FIND_PATH "${OPENSSL_ADDITIONAL_PATH} /usr/local/openssl/ /usr/local/ /usr/")
set(OPENSSL_FIND_PATH_SUFFIXES lib ${OPENSSL_ADDITIONAL_LIBRARY_HINT})
set(OPENSSL_FIND_CRYPTO "crypto")
set(OPENSSL_FIND_SSL "ssl")
elseif(WIN32)
kvmessage("Crypto" "WIN32")
set(OPENSSL_FIND_PATH ${OPENSSL_ADDITIONAL_PATH} "C:/Program Files/OpenSSL")
set(OPENSSL_FIND_PATH_SUFFIXES "lib")
set(OPENSSL_FIND_CRYPTO "libcrypto.lib")
set(OPENSSL_FIND_SSL "libssl.lib")
else()
message(FATAL_ERROR "System '${CMAKE_SYSTEM_NAME}' is not supported")
endif()
if(OPENSSL_DIRECTORY)
kvmessage("SSL" "OpenSSL directory set to ${OPENSSL_DIRECTORY}")
set(OPENSSL_FIND_PATH ${OPENSSL_DIRECTORY})
set(OPENSSL_FIND_NODEFAULT 1)
else()
kvmessage("SSL" "OpenSSL directory not set")
endif()
# detect
if(${OPENSSL_FIND_NODEFAULT} EQUAL 0)
kvmessage("SSL" "find ${OPENSSL_FIND_CRYPTO} in ${OPENSSL_FIND_PATH} / ${OPENSSL_FIND_PATH_SUFFIXES} and default paths")
find_library(CRYPTO_LIB
NAMES
${OPENSSL_FIND_CRYPTO}
PATHS
${OPENSSL_FIND_PATH}
PATH_SUFFIXES
${OPENSSL_FIND_PATH_SUFFIXES}
)
kvmessage("SSL" "find ${OPENSSL_FIND_SSL} in ${OPENSSL_FIND_PATH} / ${OPENSSL_FIND_PATH_SUFFIXES} and default paths")
find_library(OPENSSL_LIB
NAMES
${OPENSSL_FIND_SSL}
PATHS
${OPENSSL_FIND_PATH}
PATH_SUFFIXES
${OPENSSL_FIND_PATH_SUFFIXES}
)
unset(OPENSSL_HEADERS CACHE)
find_path(OPENSSL_HEADERS
NAMES
openssl/engine.h
PATHS
${OPENSSL_FIND_PATH}
PATH_SUFFIXES
include
)
else()
kvmessage("SSL" "find ${OPENSSL_FIND_CRYPTO} in ${OPENSSL_FIND_PATH} / ${OPENSSL_FIND_PATH_SUFFIXES}")
find_library(CRYPTO_LIB
NAMES
${OPENSSL_FIND_CRYPTO}
PATHS
${OPENSSL_FIND_PATH}
PATH_SUFFIXES
${OPENSSL_FIND_PATH_SUFFIXES}
NO_DEFAULT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
)
kvmessage("SSL" "find ${OPENSSL_FIND_SSL} in ${OPENSSL_FIND_PATH} / ${OPENSSL_FIND_PATH_SUFFIXES}")
find_library(OPENSSL_LIB
NAMES
${OPENSSL_FIND_SSL}
PATHS
${OPENSSL_FIND_PATH}
PATH_SUFFIXES
${OPENSSL_FIND_PATH_SUFFIXES}
NO_DEFAULT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
)
unset(OPENSSL_HEADERS CACHE)
find_path(OPENSSL_HEADERS
NAMES
openssl/engine.h
PATHS
${OPENSSL_FIND_PATH}
PATH_SUFFIXES
include
NO_DEFAULT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
)
endif()
if(CRYPTO_LIB)
kvstatus("crypto found" "${CRYPTO_LIB}")
set(DNSCORE_LIBRARIES_DEPS ${DNSCORE_LIBRARIES_DEPS} ${CRYPTO_LIB})
else()
kvfatal("crypto" "not found")
endif()
if(OPENSSL_HEADERS)
kvstatus("openssl headers" "${OPENSSL_HEADERS}")
include_directories(${OPENSSL_HEADERS})
else()
kvstatus("openssl headers" "not found")
endif()
if(OPENSSL_LIB)
kvstatus("openssl found" "${OPENSSL_LIB}")
set(DNSCORE_LIBRARIES_DEPS ${DNSCORE_LIBRARIES_DEPS} ${OPENSSL_LIB})
else()
kvfatal("openssl" "not found")
endif()
########################################################################################################################
set(LIBRESSL_DETECTION_PROGRAM_SOURCE "#include <openssl/ssl.h>
int main()
{
#if LIBRESSL_VERSION_NUMBER
printf(\"libressl\")%SEMICOLON%
#else
printf(\"openssl\")%SEMICOLON%
#endif
return 0%SEMICOLON%
}
")
set(LIBRESSL_DETECTION_PROGRAM_RESULT "?")
set(LIBRESSL_DETECTION_PROGRAM_OUTPUT "?")
get_filename_component(OPENSSL_LIB_PATH "${OPENSSL_LIB}" DIRECTORY)
compile_and_run(SOURCE "${LIBRESSL_DETECTION_PROGRAM_SOURCE}"
RESULT_VARIABLE LIBRESSL_DETECTION_PROGRAM_RESULT
OUTPUT_VARIABLE LIBRESSL_DETECTION_PROGRAM_OUTPUT
CFLAGS -I ${OPENSSL_HEADERS}
LDFLAGS -Wl,-rpath=${OPENSSL_LIB_PATH} ${OPENSSL_LIB} ${CRYPTO_LIB})
kvmessage("libressl-version result" "${LIBRESSL_DETECTION_PROGRAM_RESULT}")
kvmessage("libressl-version output" "${LIBRESSL_DETECTION_PROGRAM_OUTPUT}")
if("${LIBRESSL_DETECTION_PROGRAM_OUTPUT}" STREQUAL "libressl")
set(HAS_LIBRESSL_MODE 1 CACHE BOOL "libressl replaces openssl on this build" FORCE)
kvmessage("SSL mode" "libreSSL")
else()
set(HAS_LIBRESSL_MODE 0 CACHE BOOL "genuine openssl on this build" FORCE)
kvmessage("SSL mode" "openSSL")
endif()
########################################################################################################################
set(OPENSSL_VERSION_PROGRAM_SOURCE "#include <stdio.h>
unsigned int OPENSSL_version_major(void)%SEMICOLON%
unsigned int OPENSSL_version_minor(void)%SEMICOLON%
unsigned int OPENSSL_version_patch(void)%SEMICOLON%
int main()
{
printf(\"%i.%i.%i%LF%\", OPENSSL_version_major(), OPENSSL_version_minor(), OPENSSL_version_patch())%SEMICOLON%
return 0%SEMICOLON%
}
")
set(OPENSSL_VERSION_PROGRAM_RESULT "?")
set(OPENSSL_VERSION_PROGRAM_OUTPUT "?")
get_filename_component(OPENSSL_LIB_PATH "${OPENSSL_LIB}" DIRECTORY)
compile_and_run(SOURCE "${OPENSSL_VERSION_PROGRAM_SOURCE}"
RESULT_VARIABLE OPENSSL_VERSION_PROGRAM_RESULT
OUTPUT_VARIABLE OPENSSL_VERSION_PROGRAM_OUTPUT
CFLAGS -I ${OPENSSL_HEADERS}
LDFLAGS -Wl,-rpath=${OPENSSL_LIB_PATH} ${OPENSSL_LIB} ${CRYPTO_LIB})
kvmessage("openssl-version result" "${OPENSSL_VERSION_PROGRAM_RESULT}")
kvmessage("openssl-version output" "${OPENSSL_VERSION_PROGRAM_OUTPUT}")
if(${OPENSSL_VERSION_PROGRAM_RESULT} EQUAL 0)
string(REGEX MATCH "^([0-9]+)" OPENSSL_VERSION_MAJOR "${OPENSSL_VERSION_PROGRAM_OUTPUT}")
kvmessage("openssl-version major" "${OPENSSL_VERSION_MAJOR}")
else()
set(OPENSSL_VERSION_MAJOR 1)
kvmessage("openssl-version major" "${OPENSSL_VERSION_MAJOR}")
endif()
set(OPENSSL_VERSION_MAJOR "${OPENSSL_VERSION_MAJOR}" CACHE STRING "The detected version of libssl" FORCE)
# find pthread otherwise quit
find_library(PTHREAD_LIB
NAMES
pthread
PATHS
/usr/local/ /usr/
PATH_SUFFIXES
lib
)
|
