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20d706aad8
wolfssl/CMakeLists.txt
JacobBarthelmeh 72536e0e10 prepare for 5.6.3
2023-06-13 14:47:06 -06:00

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# CMakeList.txt
#
# Copyright (C) 2006-2023 wolfSSL Inc.
#
# This file is part of wolfSSL. (formerly known as CyaSSL)
#
# Usage:
# $ mkdir build
# $ cd build
# $ cmake ..
# $ cmake --build .
#
# To build with debugging use:
# $ cmake .. -DCMAKE_BUILD_TYPE=Debug
#
# See "Building with CMake" in INSTALL for more.
####################################################
# Project
####################################################
cmake_minimum_required(VERSION 3.16)
if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
message(FATAL_ERROR "In-source builds are not allowed.\
Run cmake from a separate directory from where CMakeLists.txt lives.\
NOTE: cmake will now create CMakeCache.txt and CMakeFiles/*.\
You must delete them, or cmake will refuse to work.")
endif()
project(wolfssl VERSION 5.6.3 LANGUAGES C ASM)
# shared library versioning
# increment if interfaces have been added, removed or changed
set(LIBTOOL_CURRENT 40)
# increment if source code has changed set to zero if current is incremented
set(LIBTOOL_REVISION 1)
# increment if interfaces have been added set to zero if interfaces have been
# removed or changed
set(LIBTOOL_AGE 5)
math(EXPR LIBTOOL_SO_VERSION "${LIBTOOL_CURRENT} - ${LIBTOOL_AGE}")
set(LIBTOOL_FULL_VERSION ${LIBTOOL_SO_VERSION}.${LIBTOOL_AGE}.${LIBTOOL_REVISION})
set(WOLFSSL_DEFINITIONS)
set(WOLFSSL_LINK_LIBS)
set(WOLFSSL_INCLUDE_DIRS)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/")
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/functions.cmake)
####################################################
# Compiler
####################################################
# Let CMake choose default compiler
# TODO: See gl_VISIBILITY in visibility.m4. Need to perform
# the same checks.
# TODO: Turn on warnings.
if(CMAKE_C_COMPILER_ID STREQUAL "AppleClang")
# Silence ranlib warning "has no symbols"
set(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_C_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
set(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
endif()
include(CheckIncludeFile)
check_include_file("arpa/inet.h" HAVE_ARPA_INET_H)
check_include_file("fcntl.h" HAVE_FCNTL_H)
check_include_file("limits.h" HAVE_LIMITS_H)
check_include_file("netdb.h" HAVE_NETDB_H)
check_include_file("netinet/in.h" HAVE_NETINET_IN_H)
check_include_file("stddef.h" HAVE_STDDEF_H)
check_include_file("time.h" HAVE_TIME_H)
check_include_file("sys/ioctl.h" HAVE_SYS_IOCTL_H)
check_include_file("sys/socket.h" HAVE_SYS_SOCKET_H)
check_include_file("sys/time.h" HAVE_SYS_TIME_H)
check_include_file("errno.h" HAVE_ERRNO_H)
check_include_file("dlfcn.h" HAVE_DLFCN_H)
check_include_file("inttypes.h" HAVE_INTTYPES_H)
check_include_file("memory.h" HAVE_MEMORY_H)
check_include_file("stdint.h" HAVE_STDINT_H)
check_include_file("stdlib.h" HAVE_STDLIB_H)
check_include_file("string.h" HAVE_STRING_H)
check_include_file("strings.h" HAVE_STRINGS_H)
check_include_file("sys/stat.h" HAVE_SYS_STAT_H)
check_include_file("sys/types.h" HAVE_SYS_TYPES_H)
check_include_file("unistd.h" HAVE_UNISTD_H)
include(CheckFunctionExists)
# TODO: Also check if these functions are declared by the
# expected headers. See comments around
# AC_CHECK_FUNCS/AC_CHECK_DECLS in configure.ac.
check_function_exists("gethostbyname" HAVE_GETHOSTBYNAME)
check_function_exists("getaddrinfo" HAVE_GETADDRINFO)
check_function_exists("gettimeofday" HAVE_GETTIMEOFDAY)
check_function_exists("gmtime_r" HAVE_GMTIME_R)
check_function_exists("inet_ntoa" HAVE_INET_NTOA)
check_function_exists("memset" HAVE_MEMSET)
check_function_exists("socket" HAVE_SOCKET)
check_function_exists("strftime" HAVE_STRFTIME)
check_function_exists("__atomic_fetch_add" HAVE_C___ATOMIC)
include(CheckTypeSize)
check_type_size("__uint128_t" __UINT128_T)
check_type_size("long long" SIZEOF_LONG_LONG)
check_type_size("long" SIZEOF_LONG)
check_type_size("time_t" SIZEOF_TIME_T)
# By default, HAVE___UINT128_T gets defined as TRUE,
# but we want it as 1.
if(HAVE___UINT128_T)
set(HAVE___UINT128_T "1" CACHE INTERNAL "Result of TRY_COMPILE" FORCE)
endif()
include(TestBigEndian)
test_big_endian(WORDS_BIGENDIAN)
# Thread local storage
include(CheckCSourceCompiles)
set(TLS_KEYWORDS "__thread" "__declspec(thread)")
foreach(TLS_KEYWORD IN LISTS TLS_KEYWORDS)
set(TLS_CODE "#include <stdlib.h>
static void foo(void) {
static ${TLS_KEYWORD} int bar\;
exit(1)\;
}
int main() {
return 0\;
}"
)
check_c_source_compiles(${TLS_CODE} THREAD_LS_ON)
if(THREAD_LS_ON)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_THREAD_LS")
break()
else()
# THREAD_LS_ON is cached after each call to
# check_c_source_compiles, and the function
# won't run subsequent times if the variable
# is in the cache. To make it run again, we
# need to remove the variable from the cache.
unset(THREAD_LS_ON CACHE)
endif()
endforeach()
# TODO: AX_PTHREAD does a lot. Need to implement the
# rest of its logic.
find_package(Threads)
####################################################
# Cross Compile Example
####################################################
#set(CMAKE_SYSTEM_NAME Linux)
#set(CMAKE_SYSTEM_PROCESSOR arm)
#set(CMAKE_C_COMPILER "/opt/arm-linux-musleabihf-cross/bin/arm-linux-musleabihf-gcc")
#set(CMAKE_CXX_COMPILER "/opt/arm-linux-musleabihf-cross/bin/arm-linux-musleabihf-g++")
#set(CMAKE_SYSROOT "/opt/arm-linux-musleabihf-cross/arm-linux-musleabihf/")
# Example for setting CFLAGS
#set(CMAKE_C_FLAGS "-std=gnu89 ${CMAKE_C_FLAGS}")
# Example for map file and custom linker script
#set(CMAKE_EXE_LINKER_FLAGS " -Xlinker -Map=output.map -T\"${CMAKE_CURRENT_SOURCE_DIR}/linker.ld\"")
if(DEFINED WARNING_C_FLAGS)
set(CMAKE_C_FLAGS "${WARNING_C_FLAGS} ${CMAKE_C_FLAGS}")
elseif(WIN32)
# Windows cl.exe does not support the -Wextra, -Wno-unused and -Werror flags.
set(CMAKE_C_FLAGS "-Wall ${CMAKE_C_FLAGS}")
else()
set(CMAKE_C_FLAGS "-Wall -Wextra -Wno-unused -Werror ${CMAKE_C_FLAGS}")
endif()
####################################################
# Build Options
####################################################
# TODO: - FIPS
# - Distro
# - Linux Kernel Module
# - Single precision math
# - Enable all
# - Enable all crypto
# For reproducible build, gate out from the build anything that might
# introduce semantically frivolous jitter, maximizing chance of
# identical object files.
add_option("WOLFSSL_REPRODUCIBLE_BUILD"
"Enable maximally reproducible build (default: disabled)"
"no" "yes;no")
if(WOLFSSL_REPRODUCIBLE_BUILD)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_REPRODUCIBLE_BUILD")
set(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> Dqc <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_C_ARCHIVE_APPEND "<CMAKE_AR> Dq <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_C_ARCHIVE_FINISH "<CMAKE_RANLIB> -D <TARGET>")
endif()
# Support for forcing 32-bit mode
# TODO: detect platform from other options
add_option("WOLFSSL_32BIT"
"Enables 32-bit support (default: disabled)"
"no" "yes;no")
# 16-bit compiler support
add_option("WOLFSSL_16BIT"
"Enables 16-bit support (default: disabled)"
"no" "yes;no")
if(WOLFSSL_16BIT)
list(APPEND WOLFSSL_DEFINITIONS "-DWC_16BIT_CPU")
endif()
# Support for disabling all ASM
add_option("WOLFSSL_ASM"
"Enables option for assembly (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_ASM)
list(APPEND WOLFSSL_DEFINITIONS
"-DTFM_NO_ASM"
"-DWOLFSSL_NO_ASM")
endif()
# Enable Debugging
add_option("WOLFSSL_DEBUG"
"Enables option for debug (default: disabled)"
"no" "yes;no")
if(WOLFSSL_DEBUG)
set(CMAKE_C_FLAGS "-g ${CMAKE_C_FLAGS}")
list(APPEND WOLFSSL_DEFINITIONS
"-DDEBUG_WOLFSSL"
"-DDEBUG")
endif()
# Single threaded
add_option("WOLFSSL_SINGLE_THREADED"
"Enable wolfSSL single threaded (default: disabled)"
"no" "yes;no")
# TODO: Logic here isn't complete, yet (see AX_PTHREAD)
if(NOT WOLFSSL_SINGLE_THREADED)
if(CMAKE_USE_PTHREADS_INIT)
list(APPEND WOLFSSL_LINK_LIBS Threads::Threads)
set(HAVE_PTHREAD 1)
list(APPEND WOLFSSL_DEFINITIONS
"-DHAVE_PTHREAD"
"-D_POSIX_THREADS")
endif()
endif()
# DTLS
add_option("WOLFSSL_DTLS"
"Enables wolfSSL DTLS (default: disabled)"
"no" "yes;no")
if(WOLFSSL_DTLS)
list(APPEND WOLFSSL_DEFINITIONS
"-DWOLFSSL_DTLS")
endif()
# TLS v1.3
add_option("WOLFSSL_TLS13"
"Enable wolfSSL TLS v1.3 (default: enabled)"
"yes" "yes;no")
if("${FIPS_VERSION}" STREQUAL "v1")
override_cache(WOLFSSL_TLS13 "no")
endif()
# Post-handshake authentication
add_option("WOLFSSL_POSTAUTH"
"Enable wolfSSL Post-handshake Authentication (default: disabled)"
"no" "yes;no")
if(WOLFSSL_POSTAUTH)
if(NOT WOLFSSL_TLS13)
message(WARNING "TLS 1.3 is disabled - disabling Post-handshake Authentication")
override_cache(WOLFSSL_POSTAUTH "no")
else()
list(APPEND WOLFSSL_DEFINITIONS
"-DWOLFSSL_POST_HANDSHAKE_AUTH")
endif()
endif()
# Hello Retry Request Cookie
add_option("WOLFSSL_HRR_COOKIE"
"Enable the server to send Cookie Extension in HRR with state (default: disabled)"
"undefined" "yes;no;undefined")
if("${WOLFSSL_HRR_COOKIE}" STREQUAL "yes")
if(NOT WOLFSSL_TLS13)
message(WARNING "TLS 1.3 is disabled - disabling HRR Cookie")
override_cache(WOLFSSL_HRR_COOKIE "no")
else()
list(APPEND WOLFSSL_DEFINITIONS
"-DWOLFSSL_SEND_HRR_COOKIE")
endif()
endif()
# DTLS v1.3
add_option("WOLFSSL_DTLS13"
"Enable wolfSSL DTLS v1.3 (default: disabled)"
"no" "yes;no")
if(WOLFSSL_DTLS13)
if (NOT WOLFSSL_DTLS)
message(FATAL_ERROR "DTLS13 requires DTLS")
endif()
if (NOT WOLFSSL_TLS13)
message(FATAL_ERROR "DTLS13 requires TLS13")
endif()
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_DTLS13")
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_W64_WRAPPER")
if ("${WOLFSSL_HRR_COOKIE}" STREQUAL "undefined")
message(WARNING "DTLS1.3 is enabled - enabling HRR Cookie")
override_cache(WOLFSSL_HRR_COOKIE "yes")
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_SEND_HRR_COOKIE")
endif()
if (WOLFSSL_AES)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_AES_DIRECT")
endif()
endif()
# DTLS ConnectionID support
add_option("WOLFSSL_DTLS_CID"
"Enables wolfSSL DTLS CID (default: disabled)"
"no" "yes;no")
if(WOLFSSL_DTLS_CID)
if(NOT WOLFSSL_DTLS13)
message(FATAL_ERROR "CID are supported only for DTLSv1.3")
endif()
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_DTLS_CID")
endif()
# RNG
add_option("WOLFSSL_RNG"
"Enable compiling and using RNG (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_RNG)
list(APPEND WOLFSSL_DEFINITIONS "-DWC_NO_RNG")
endif()
# TODO: - DTLS-SCTP
# - DTLS multicast
# - OpenSSH
# - OpenVPN
# - Nginx
# - HAProxy
# - wpa_supplicant
# - Fortress
# - libwebsockets
# - IP alternative name
# - Qt
# - SSL bump
# - sniffer
# - Signal
# - OpenSSL coexist
# - OpenSSL compatibility all
# - OpenSSL compatibility extra
# - Max strength
# Harden, enable Timing Resistance and Blinding by default
add_option("WOLFSSL_HARDEN"
"Enable Hardened build, Enables Timing Resistance and Blinding (default: enabled)"
"yes" "yes;no")
if(WOLFSSL_HARDEN)
list(APPEND WOLFSSL_DEFINITIONS "-DTFM_TIMING_RESISTANT" "-DECC_TIMING_RESISTANT")
if(WOLFSSL_RNG)
list(APPEND WOLFSSL_DEFINITIONS "-DWC_RSA_BLINDING")
endif()
else()
list(APPEND WOLFSSL_DEFINITIONS "-DWC_NO_HARDEN")
endif()
add_option(WOLFSSL_OPENSSLEXTRA
"Enable extra OpenSSL API, size+ (default: disabled)"
"no" "yes;no")
add_option(WOLFSSL_OPENSSLALL
"Enable all OpenSSL API, size++ (default: disabled)"
"no" "yes;no")
add_option(WOLFSSL_ASIO
"Enable asio support (default: disabled)"
"no" "yes;no")
if (WOLFSSL_ASIO)
list(APPEND WOLFSSL_DEFINITIONS
"-DWOLFSSL_ASIO" "-DASIO_USE_WOLFSSL"
"-DBOOST_ASIO_USE_WOLFSSL" "-DHAVE_EX_DATA"
"-DSSL_TXT_TLSV1_2" "-DOPENSSL_NO_SSL2" "-DOPENSSL_NO_SSL3"
"-DHAVE_OCSP" "-DWOLFSSL_KEY_GEN")
override_cache(WOLFSSL_OPENSSLALL "yes")
override_cache(WOLFSSL_OPENSSLEXTRA "yes")
endif()
if (WOLFSSL_OPENSSLEXTRA AND NOT WOLFSSL_OPENSSLCOEXIST)
list(APPEND WOLFSSL_DEFINITIONS
"-DOPENSSL_EXTRA"
"-DWOLFSSL_ALWAYS_VERIFY_CB"
"-DWOLFSSL_VERIFY_CB_ALL_CERTS"
"-DWOLFSSL_EXTRA_ALERTS"
"-DHAVE_EXT_CACHE"
"-DWOLFSSL_FORCE_CACHE_ON_TICKET")
endif()
if (WOLFSSL_OPENSSLALL)
list(APPEND WOLFSSL_DEFINITIONS
"-DOPENSSL_ALL" "-DWOLFSSL_EITHER_SIDE" "-DWC_RSA_NO_PADDING"
"-DWC_RSA_PSS" "-DWOLFSSL_PSS_LONG_SALT" "-DWOLFSSL_TICKET_HAVE_ID"
"-DWOLFSSL_ERROR_CODE_OPENSSL" "-DWOLFSSL_CERT_NAME_ALL")
endif()
# TODO: - IPv6 test apps
set(WOLFSSL_SLOW_MATH "yes")
# liboqs
add_option(WOLFSSL_OQS
"Enable integration with the OQS (Open Quantum Safe) liboqs library (default: disabled)"
"no" "yes;no")
if (WOLFSSL_OQS)
find_package(OQS)
if (OQS_FOUND)
list(APPEND WOLFSSL_LINK_LIBS ${OQS_LIBRARY})
list(APPEND WOLFSSL_INCLUDE_DIRS ${OQS_INCLUDE_DIR})
set(HAVE_LIBOQS 1)
list(APPEND WOLFSSL_DEFINITIONS
"-DHAVE_TLS_EXTENSIONS"
"-DHAVE_LIBOQS")
endif()
endif()
# TODO: - Lean PSK
# - Lean TLS
# - Low resource
# - Titan cache
# - Huge cache
# - Big cache
# - Small cache
# - Persistent session cache
# - Persistent cert cache
# - Write duplicate
# - Atomic user record layer
# - Public key callbacks
# - Microchip/Atmel CryptoAuthLib
# AES-CBC
add_option("WOLFSSL_AESCBC"
"Enable wolfSSL AES-CBC support (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_AESCBC)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_AES_CBC")
endif()
# AES-GCM
add_option("WOLFSSL_AESGCM"
"Enable wolfSSL AES-GCM support (default: enabled)"
"yes" "yes;no;table;small;word32;4bit")
# leanpsk and leantls don't need gcm
if(WOLFSSL_LEAN_PSK OR (WOLFSSL_LEAN_TLS AND NOT WOLFSSL_TLS13))
override_cache(WOLFSSL_AESGCM "no")
endif()
if(WOLFSSL_AESGCM AND NOT WORDS_BIGENDIAN)
override_cache(WOLFSSL_AESGCM "4bit")
endif()
if(WOLFSSL_AESGCM)
if("${WOLFSSL_AESGCM}" STREQUAL "word32")
list(APPEND WOLFSSL_DEFINITIONS "-DGCM_WORD32")
override_cache(WOLFSSL_AESGCM "yes")
endif()
if(("${WOLFSSL_AESGCM}" STREQUAL "small") OR WOLFSSL_LOW_RESOURCE)
list(APPEND WOLFSSL_DEFINITIONS "-DGCM_SMALL")
override_cache(WOLFSSL_AESGCM "yes")
endif()
if("${WOLFSSL_AESGCM}" STREQUAL "table")
list(APPEND WOLFSSL_DEFINITIONS "-DGCM_TABLE")
override_cache(WOLFSSL_AESGCM "yes")
endif()
if("${WOLFSSL_AESGCM}" STREQUAL "4bit")
list(APPEND WOLFSSL_DEFINITIONS "-DGCM_TABLE_4BIT")
override_cache(WOLFSSL_AESGCM "yes")
endif()
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_AESGCM")
endif()
# AES-SIV
add_option("WOLFSSL_AESSIV"
"Enable wolfSSL AES-SIV support (default: disabled)"
"no" "yes;no")
if(WOLFSSL_AESSIV)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_AES_SIV")
endif()
# AES-CTR
add_option("WOLFSSL_AESCTR"
"Enable wolfSSL AES-CTR support (default: disabled)"
"no" "yes;no")
if(WOLFSSL_OPENVPN OR
WOLFSSL_LIBSSH2 OR
WOLFSSL_AESSIV)
override_cache(WOLFSSL_AESCTR "yes")
endif()
if(WOLFSSL_AESCTR AND NOT WOLFSSL_FORTRESS)
list(APPEND WOLFSSL_DEFINITIONS
"-DWOLFSSL_AES_COUNTER"
"-DWOLFSSL_AES_DIRECT")
endif()
# AES-CCM
add_option("WOLFSSL_AESCCM"
"Enable wolfSSL AES-CCM support (default: disabled)"
"no" "yes;no")
# AES-OFB
add_option("WOLFSSL_AESOFB"
"Enable wolfSSL AES-OFB support (default: disabled)"
"no" "yes;no")
# TODO: - AES-GCM stream
# - AES-ARM
# - Xilinx hardened crypto
# - Intel AES-NI
# - Intel ASM
# - Intel RDRAND
# - Linux af_alg
# - Linux dev crpyto calls
# - Camellia
# - MD2
# - NULL cipher
# - RIPEMD
# - BLAKE2
add_option("WOLFSSL_AESCFB"
"Enable wolfSSL AES-CFB support (default: disabled)"
"no" "yes;no")
# Align data
add_option("WOLFSSL_ALIGN_DATA"
"Align data for ciphers (default: enabled)"
"yes" "yes;no")
if(WOLFSSL_ALIGN_DATA)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_USE_ALIGN")
endif()
# SHA224
set(SHA224_DEFAULT "no")
if(("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "x86_64|AMD64|arm64") OR
("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "aarch64"))
if(NOT WOLFSSL_AFALG AND NOT WOLFSSL_DEVCRYPTO AND
(NOT WOLFSSL_FIPS OR ("${FIPS_VERSION}" STREQUAL "v2")))
set(SHA224_DEFAULT "yes")
endif()
endif()
add_option("WOLFSSL_SHA224"
"Enable wolfSSL SHA-224 support (default: enabled on x86_64/aarch64)"
${SHA224_DEFAULT} "yes;no")
# SHA3
set(SHA3_DEFAULT "no")
if(("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "x86_64|AMD64|arm64") OR
("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "aarch64"))
if(NOT WOLFSSL_FIPS OR ("${FIPS_VERSION}" STREQUAL "v2"))
set(SHA3_DEFAULT "yes")
endif()
endif()
add_option("WOLFSSL_SHA3"
"Enable wolfSSL SHA-3 support (default: enabled on x86_64/aarch64)"
${SHA3_DEFAULT} "yes;no;small")
# SHAKE256
add_option("WOLFSSL_SHAKE256"
"Enable wolfSSL SHAKE256 support (default: enabled on x86_64/aarch64)"
"no" "yes;no;small")
# SHAKE128
add_option("WOLFSSL_SHAKE128"
"Enable wolfSSL SHAKE128 support (default: enabled on x86_64/aarch64)"
"no" "yes;no;small")
# SHA512
add_option("WOLFSSL_SHA512"
"Enable wolfSSL SHA-512 support (default: enabled)"
"yes" "yes;no")
# options that don't require sha512
if(WOLFSSL_LEAN_PSK OR
WOLFSSL_LEAN_TLS OR
WOLFSSL_32BIT OR
WOLFSSL_16BIT)
override_cache(WOLFSSL_SHA512 "no")
endif()
# options that require sha512
if(WOLFSSL_OPENSSH OR
WOLFSSL_WPAS OR
WOLFSSL_FORTRESS)
override_cache(WOLFSSL_SHA512 "yes")
endif()
if(WOLFSSL_SHA512)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_SHA512")
endif()
# SHA384
add_option("WOLFSSL_SHA384"
"Enable wolfSSL SHA-384 support (default: enabled)"
"yes" "yes;no")
# options that don't require sha384
if(WOLFSSL_LEAN_PSK OR
WOLFSSL_LEAN_TLS OR
WOLFSSL_32BIT OR
WOLFSSL_16BIT)
override_cache(WOLFSSL_SHA384 "no")
endif()
# options that require sha384
if(WOLFSSL_OPENSSH OR
WOLFSSL_WPAS OR
WOLFSSL_FORTRESS)
override_cache(WOLFSSL_SHA384 "yes")
endif()
if(WOLFSSL_SHA384)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_SHA384")
endif()
# TODO: - Session certs
# - SEP
add_option("WOLFSSL_KEYGEN"
"Enable key generation (default: disabled)])"
"no" "yes;no")
add_option("WOLFSSL_CERTGEN"
"Enable cert generation (default: disabled)"
"no" "yes;no")
add_option("WOLFSSL_CERTREQ"
"Enable cert request generation (default: disabled)"
"no" "yes;no")
add_option("WOLFSSL_CERTEXT"
"Enable cert request extensions (default: disabled)"
"no" "yes;no")
add_option("WOLFSSL_CERTGENCACHE"
"Enable decoded cert caching (default: disabled)"
"no" "yes;no")
# HKDF
add_option("WOLFSSL_HKDF"
"Enable HKDF (HMAC-KDF) support (default: disabled)"
"no" "yes;no")
if(WOLFSSL_TLS13)
override_cache(WOLFSSL_HKDF "yes")
endif()
if(WOLFSSL_HKDF)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_HKDF")
endif()
# DSA
add_option("WOLFSSL_DSA"
"Enable DSA (default: disabled)"
"no" "yes;no")
if(NOT WOLFSSL_DSA AND NOT WOLFSSL_OPENSSH)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_DSA")
endif()
# ECC Shamir
add_option("WOLFSSL_ECCSHAMIR"
"Enable ECC Shamir (default: enabled)"
"yes" "yes;no")
# ECC
add_option("WOLFSSL_ECC"
"Enable ECC (default: enabled)"
"yes" "yes;no;nonblock")
# lean psk doesn't need ecc
if(WOLFSSL_LEAN_PSK)
override_cache(WOLFSSL_ECC "no")
endif()
if(WOLFSSL_OPENSSH OR
WOLFSSL_NGINX OR
WOLFSSL_SIGNAL)
override_cache(WOLFSSL_ECC "yes")
endif()
if(WOLFSSL_ECC)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_ECC" "-DTFM_ECC256")
if(WOLFSSL_ECCSHAMIR AND NOT WOLFSSL_LOW_RESOURCE)
list(APPEND WOLFSSL_DEFINITIONS "-DECC_SHAMIR")
endif()
if("${WOLFSSL_ECC}" STREQUAL "nonblock")
list(APPEND WOLFSSL_DEFINITIONS "-DWC_ECC_NONBLOCK")
endif()
endif()
# TODO: - ECC custom curves
# - Compressed key
# - FP ECC, fixed point cache ECC
# - ECC encrypt
# - PSK
# - Single PSK identity
# CURVE25519
set(WOLFSSL_CURVE25519_SMALL "no")
add_option("WOLFSSL_CURVE25519"
"Enable Curve25519 (default: disabled)"
"no" "yes;no;small;no128bit")
if(WOLFSSL_OPENSSH)
override_cache(WOLFSSL_CURVE25519 "yes")
endif()
if(WOLFSSL_CURVE25519)
if("${WOLFSSL_CURVE25519}" STREQUAL "small" OR WOLFSSL_LOW_RESOURCE)
list(APPEND WOLFSSL_DEFINITIONS "-DCURVE25519_SMALL")
set(WOLFSSL_CURVE25519_SMALL "yes")
endif()
if("${WOLFSSL_CURVE25519}" STREQUAL "no128bit" OR WOLFSSL_32BIT)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_CURVED25519_128BIT")
endif()
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_CURVE25519")
set(WOLFSSL_FEMATH "yes")
endif()
# ED25519
set(WOLFSSL_ED25519_SMALL "no")
add_option("WOLFSSL_ED25519"
"Enable ED25519 (default: disabled)"
"no" "yes;no")
if(WOLFSSL_OPENSSH)
override_cache(WOLFSSL_ED25519 "yes")
endif()
if(WOLFSSL_ED25519 AND NOT WOLFSSL_32BIT)
if("${WOLFSSL_ED25519}" STREQUAL "small" OR WOLFSSL_LOW_RESOURCE)
list(APPEND WOLFSSL_DEFINITIONS "-DED25519_SMALL")
set(WOLFSSL_ED25519_SMALL "yes")
set(WOLFSSL_CURVE25519_SMALL "yes")
endif()
if(NOT WOLFSSL_SHA512)
message(FATAL_ERROR "cannot enable ed25519 without enabling sha512.")
endif()
set(WOLFSSL_FEMATH "yes")
set(WOLFSSL_GEMATH "yes")
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_ED25519")
endif()
# CURVE448
set(WOLFSSL_CURVE448_SMALL "no")
add_option("WOLFSSL_CURVE448"
"Enable Curve448 (default: disabled)"
"no" "yes;no;small")
if(WOLFSSL_CURVE448)
if("${WOLFSSL_CURVE448}" STREQUAL "small" OR WOLFSSL_LOW_RESOURCE)
list(APPEND WOLFSSL_DEFINITIONS "-DCURVE448_SMALL")
set(WOLFSSL_CURVE448_SMALL "yes")
endif()
if("${WOLFSSL_CURVE448}" STREQUAL "no128bit" OR WOLFSSL_32BIT)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_CURVED448_128BIT")
endif()
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_CURVE448")
set(WOLFSSL_FE448 "yes")
endif()
# ED448
set(WOLFSSL_ED448_SMALL "no")
add_option("WOLFSSL_ED448"
"Enable ED448 (default: disabled)"
"no" "yes;no;small")
if(WOLFSSL_ED448 AND NOT WOLFSSL_32BIT)
if("${WOLFSSL_ED448}" STREQUAL "small" OR WOLFSSL_LOW_RESOURCE)
list(APPEND WOLFSSL_DEFINITIONS "-DED448_SMALL")
set(WOLFSSL_ED448_SMALL "yes")
set(WOLFSSL_CURVE448_SMALL "yes")
endif()
if(NOT WOLFSSL_SHA512)
message(FATAL_ERROR "cannot enable ed448 without enabling sha512.")
endif()
set(WOLFSSL_FE448 "yes")
set(WOLFSSL_GE448 "yes")
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_ED448")
# EdDSA448 requires SHAKE256 which requires SHA-3
override_cache(WOLFSSL_SHAKE256 "yes")
endif()
# Error strings
add_option("WOLFSSL_ERROR_STRINGS"
"Enable error strings table (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_ERROR_STRINGS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_ERROR_STRINGS")
else()
# turn off error strings if leanpsk or leantls on
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_ERROR_STRINGS")
override_cache(WOLFSSL_ERROR_STRINGS "no")
endif()
endif()
# Error queue
add_option("WOLFSSL_ERROR_QUEUE"
"Enables adding nodes to error queue when compiled with OPENSSL_EXTRA (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_ERROR_QUEUE)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_ERROR_QUEUE")
endif()
# Old TLS
add_option("WOLFSSL_OLD_TLS"
"Enable old TLS versions < 1.2 (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_OLD_TLS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_OLD_TLS")
else()
# turn off old if leanpsk or leantls on
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_OLD_TLS")
override_cache(WOLFSSL_OLD_TLS "no")
endif()
endif()
# TLSv1.2
add_option("WOLFSSL_TLSV12"
"Enable TLS versions 1.2 (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_TLSV12)
list(APPEND WOLFSSL_DEFINITIONS
"-DWOLFSSL_NO_TLS12"
"-DNO_OLD_TLS")
endif()
# TODO: - TLSv1.0
# - SSLv3
# - Stack size
# - Stack size verbose
# Memory
add_option("WOLFSSL_MEMORY"
"Enable memory callbacks (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_MEMORY)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_WOLFSSL_MEMORY")
else()
# turn off memory cb if leanpsk or leantls on
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
# but don't turn on NO_WOLFSSL_MEMORY because using own
override_cache(WOLFSSL_MEMORY "no")
endif()
endif()
# TODO: - Track memory
# - Memory log
# - Stack log
# RSA
add_option("WOLFSSL_RSA"
"Enable RSA (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_RSA)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_RSA")
else()
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_RSA")
override_cache(WOLFSSL_RSA "no")
endif()
endif()
# OAEP
add_option("WOLFSSL_OAEP"
"Enable RSA OAEP (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_OAEP)
list(APPEND WOLFSSL_DEFINITIONS "-DWC_NO_RSA_OAEP")
endif()
# TODO: - RSA public only
# - RSA verify inline only
# RSA-PSS
add_option("WOLFSSL_RSA_PSS"
"Enable RSA-PSS (default: disabled)"
"no" "yes;no")
if(NOT WOLFSSL_RSA)
override_cache(WOLFSSL_RSA_PSS "no")
else()
if(WOLFSSL_TLS13)
override_cache(WOLFSSL_RSA_PSS "yes")
endif()
endif()
if(WOLFSSL_RSA_PSS)
list(APPEND WOLFSSL_DEFINITIONS "-DWC_RSA_PSS")
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_PSS_LONG_SALT")
endif()
# DH
add_option("WOLFSSL_DH"
"Enable DH (default: enabled)"
"yes" "yes;no;const")
if(WOLFSSL_OPENSSH)
override_cache(WOLFSSL_DH "yes")
endif()
if(NOT WOLFSSL_DH)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_DH")
else()
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_DH")
override_cache(WOLFSSL_DH "no")
endif()
endif()
if("${WOLFSSL_DH}" STREQUAL "const")
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_DH_CONST")
set(WOLFSSL_DH_CONST "yes")
endif()
# TODO: - Anonymous
# ASN
# turn off asn, which means no certs, no rsa, no dsa, no ecc,
# and no big int (unless dh is on)
add_option("WOLFSSL_ASN"
"Enable ASN (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_ASN)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_ASN" "-DNO_CERTS")
if(NOT WOLFSSL_DH AND NOT WOLFSSL_ECC)
# DH and ECC need bigint
list(APPEND WOLFSSL_DEFINITIONS "-DNO_BIG_INT")
endif()
else()
# turn off ASN if leanpsk on
if(WOLFSSL_LEAN_PSK)
list(APPEND WOLFSSL_DEFINITIONS
"-DNO_ASN"
"-DNO_CERTS"
"-DNO_BIG_INT")
override_cache(WOLFSSL_ASN "no")
else()
if("${WOLFSSL_ASN}" STREQUAL "nocrypt")
list(APPEND WOLFSSL_DEFINITIONS "-DNO_ASN_CRYPT")
# TODO: verify that this is correct
override_cache(WOLFSSL_PWDBASED "no")
endif()
endif()
endif()
if(WOLFSSL_RSA AND NOT WOLFSSL_RSA_VFY AND NOT WOLFSSL_ASN)
message(FATAL_ERROR "please disable rsa if disabling asn.")
endif()
if(WOLFSSL_DSA AND NOT WOLFSSL_ASN)
message(FATAL_ERROR "please disable dsa if disabling asn.")
endif()
# DH and ECC need bigint
if(NOT WOLFSSL_ASN AND
NOT WOLFSSL_DH AND
NOT WOLFSSL_ECC AND
NOT WOLFSSL_RSA)
override_cache(WOLFSSL_FAST_MATH "no")
set(WOLFSSL_SLOWMATH "no")
endif()
# AES
add_option("WOLFSSL_AES"
"Enable AES (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_AES)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_AES")
if(WOLFSSL_FORTRESS)
message(FATAL_ERROR "fortress requires aes")
endif()
if(WOLFSSL_ECC_ENCRYPT)
message(FATAL_ERROR "cannot enable eccencrypt and hkdf without aes.")
endif()
if(WOLFSSL_AESGCM)
message(FATAL_ERROR "AESGCM requires AES.")
endif()
if(WOLFSSL_AESCCM)
message(FATAL_ERROR "AESCCM requires AES.")
endif()
if(WOLFSSL_AESCTR)
message(FATAL_ERROR "AESCTR requires AES.")
endif()
else()
if(WOLFSSL_LEAN_PSK)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_AES")
override_cache(WOLFSSL_AES "no")
endif()
endif()
# Coding
add_option("WOLFSSL_CODING"
"Enable coding base 16/64 (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_CODING)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_CODING")
else()
# turn off CODING if leanpsk on
if(WOLFSSL_LEAN_PSK)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_CODING")
override_cache(WOLFSSL_CODING "no")
endif()
endif()
# Base64
set(BASE64_ENCODE_DEFAULT "no")
if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "x86_64|AMD64|arm64")
set(BASE64_ENCODE_DEFAULT "yes")
endif()
set(WOLFSSL_BASE64_ENCODE_HELP_STRING "Enable Base64 encoding (default: enabled on x86_64)")
add_option("WOLFSSL_BASE64_ENCODE" ${WOLFSSL_BASE64_ENCODE_HELP_STRING} ${BASE64_ENCODE_DEFAULT} "yes;no")
if(WOLFSSL_BASE64_ENCODE)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_BASE64_ENCODE")
endif()
# TODO: - Base16
# DES3
set(WOLFSSL_DES3_HELP_STRING "Enable DES3 (default: disabled)")
add_option("WOLFSSL_DES3" ${WOLFSSL_DES3_HELP_STRING} "no" "yes;no")
if(WOLFSSL_OPENSSH OR
WOLFSSL_QT OR
WOLFSSL_OPENVPN OR
WOLFSSL_WPAS OR
WOLFSSL_ASIO)
override_cache(WOLFSSL_DES3 "yes")
endif()
# ARC4
set(WOLFSSL_ARC4_HELP_STRING "Enable ARC4 (default: disabled)")
add_option("WOLFSSL_ARC4" ${WOLFSSL_ARC4_HELP_STRING} "no" "yes;no")
if(WOLFSSL_OPENSSH OR WOLFSSL_WPAS)
override_cache(WOLFSSL_ARC4 "yes")
endif()
# MD5
set(WOLFSSL_MD5_HELP_STRING "Enable MD5 (default: enabled)")
add_option("WOLFSSL_MD5" ${WOLFSSL_MD5_HELP_STRING} "yes" "yes;no")
if(NOT WOLFSSL_MD5)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_MD5" "-DNO_OLD_TLS")
else()
# turn off MD5 if leanpsk or leantls on
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_MD5" "-DNO_OLD_TLS")
override_cache(WOLFSSL_MD5 "no")
endif()
endif()
# SHA
add_option("WOLFSSL_SHA"
"Enable SHA (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_SHA)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_SHA" "-DNO_OLD_TLS")
else()
# turn off SHA if leanpsk or leantls on
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_SHA" "-DNO_OLD_TLS")
override_cache(WOLFSSL_SHA "no")
endif()
endif()
# TODO: - AES-XTS
# - Web server
# - Web client
add_option("WOLFSSL_CMAC"
"Enable CMAC (default: disabled)"
"no" "yes;no")
if(WOLFSSL_WPAS OR
WOLFSSL_NTP OR
WOLFSSL_AESSIV)
override_cache(WOLFSSL_CMAC "yes")
endif()
if(WOLFSSL_CMAC)
if (NOT WOLFSSL_AES)
message(FATAL_ERROR "Cannot use CMAC without AES.")
else()
list(APPEND WOLFSSL_DEFINITIONS
"-DWOLFSSL_CMAC"
"-DWOLFSSL_AES_DIRECT")
endif()
endif()
# TODO: - RC2
# - FIPS, again (there's more logic for FIPS in configure.ac)
# - Selftest
# SHA224
if(WOLFSSL_SHA224)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_SHA224")
endif()
# SHA3
if("${WOLFSSL_SHA3}" STREQUAL "small")
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_SHA3_SMALL")
override_cache(WOLFSSL_SHA3 "yes")
endif()
if(WOLFSSL_SHA3 AND NOT WOLFSSL_32BIT)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_SHA3")
endif()
# SHAKE256
if(WOLFSSL_SHAKE256)
if(NOT WOLFSSL_32BIT)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_SHAKE256")
if(NOT WOLFSSL_SHA3)
message(FATAL_ERROR "Must have SHA-3 enabled: --enable-sha3")
endif()
endif()
else()
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_NO_SHAKE256")
endif()
# SHAKE128
if(WOLFSSL_SHAKE128)
if(NOT WOLFSSL_32BIT)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_SHAKE128")
if(NOT WOLFSSL_SHA3)
message(FATAL_ERROR "Must have SHA-3 enabled: --enable-sha3")
endif()
endif()
else()
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_NO_SHAKE128")
endif()
# POLY1305
set(POLY1305_DEFAULT "yes")
if(WOLFSSL_FIPS)
set(POLY1305_DEFAULT "no")
endif()
set(WOLFSSL_POLY1305_HELP_STRING "Enable wolfSSL POLY1305 support (default: enabled)")
add_option("WOLFSSL_POLY1305" ${WOLFSSL_POLY1305_HELP_STRING} ${POLY1305_DEFAULT} "yes;no")
# leanpsk and leantls don't need poly1305
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
override_cache(WOLFSSL_POLY1305 "no")
endif()
if(WOLFSSL_POLY1305)
list(APPEND WOLFSSL_DEFINITIONS
"-DHAVE_POLY1305"
"-DHAVE_ONE_TIME_AUTH")
endif()
# CHACHA
set(CHACHA_DEFAULT "yes")
if(WOLFSSL_FIPS)
set(CHACHA_DEFAULT "no")
endif()
add_option("WOLFSSL_CHACHA"
"Enable CHACHA (default: enabled). Use `=noasm` to disable ASM AVX/AVX2 speedups"
${CHACHA_DEFAULT} "yes;no;noasm")
# leanpsk and leantls don't need chacha
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
override_cache(WOLFSSL_CHACHA "no")
endif()
if(("${WOLFSSL_CHACHA}" STREQUAL "noasm") OR NOT WOLFSSL_ASM)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_CHACHA_ASM")
endif()
if(NOT ("${WOLFSSL_CHACHA}" STREQUAL "noasm") AND WOLFSSL_CHACHA)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_CHACHA")
endif()
# TODO: - XCHACHA
# Hash DRBG
add_option("WOLFSSL_HASH_DRBG"
"Enable Hash DRBG support (default: enabled)"
"yes" "yes;no")
if(WOLFSSL_HASH_DRBG)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_HASHDRBG")
else()
# turn on Hash DRBG if FIPS is on
if(WOLFSSL_FIPS)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_HASHDRBG")
override_cache(WOLFSSL_HASH_DRBG "yes")
else()
list(APPEND WOLFSSL_DEFINITIONS "-DWC_NO_HASHDRBG")
endif()
endif()
# Filesystem
if(WOLFSSL_LINUX_KM)
set(FILESYSTEM_DEFAULT "no")
else()
set(FILESYSTEM_DEFAULT "yes")
endif()
add_option("WOLFSSL_FILESYSTEM"
"Enable Filesystem support (default: enabled)"
${FILESYSTEM_DEFAULT} "yes;no")
if(NOT WOLFSSL_FILESYSTEM)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_FILESYSTEM")
else()
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_FILESYSTEM")
override_cache(WOLFSSL_FILESYSTEM "no")
endif()
endif()
# Inline function support
add_option("WOLFSSL_INLINE"
"Enable inline functions (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_INLINE)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_INLINE")
endif()
# TODO:
# - CRL monitor
# - User crypto
# - Whitewood netRandom client library
# - SNI
# - Max fragment length
# - ALPN
# - Trusted CA indication
# - Truncated HMAC
# - Renegotiation indication
# - Secure renegotiation
# - Fallback SCSV
add_option(WOLFSSL_OCSP "Enable OCSP (default: disabled)" "no" "yes;no")
add_option(WOLFSSL_OCSPSTAPLING "Enable OCSP Stapling (default: disabled)" "no" "yes;no")
add_option(WOLFSSL_OCSPSTAPLING_V2 "Enable OCSP Stapling v2 (default: disabled)" "no" "yes;no")
add_option(WOLFSSL_CRL
"Enable CRL (Use =io for inline CRL HTTP GET) (default: disabled)"
"no" "yes;no;io")
set(WOLFSSL_SNI_HELP_STRING "Enable SNI (default: disabled)")
add_option(WOLFSSL_SNI ${WOLFSSL_SNI_HELP_STRING} "no" "yes;no")
set(WOLFSSL_TLSX_HELP_STRING "Enable all TLS Extensions (default: disabled)")
add_option(WOLFSSL_TLSX ${WOLFSSL_TLSX_HELP_STRING} "no" "yes;no")
# Supported elliptic curves extensions
add_option("WOLFSSL_SUPPORTED_CURVES"
"Enable Supported Elliptic Curves (default: enabled)"
"yes" "yes;no")
if(WOLFSSL_SUPPORTED_CURVES)
if(NOT WOLFSSL_ECC AND NOT WOLFSSL_CURVE25519 AND NOT WOLFSSL_CURVE448)
override_cache(WOLFSSL_SUPPORTED_CURVES "no")
else()
list(APPEND WOLFSSL_DEFINITIONS
"-DHAVE_TLS_EXTENSIONS"
"-DHAVE_SUPPORTED_CURVES")
endif()
endif()
# Diffie-Hellman
if(WOLFSSL_DH)
if(WOLFSSL_TLS13 OR WOLFSSL_SUPPORTED_CURVES)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_FFDHE_2048")
endif()
endif()
# TODO: - FFDHE params only
# TLS 1.3 Requires either ECC or (RSA/DH), or CURVE25519/ED25519 or CURVE448/ED448
if (NOT WOLFSSL_ECC AND
(NOT WOLFSSL_RSA OR NOT WOLFSSL_DH) AND
(NOT WOLFSSL_CURVE25519 OR NOT WOLFSSL_ED25519) AND
(NOT WOLFSSL_CURVE448 AND NOT WOLFSSL_ED448))
override_cache(WOLFSSL_TLS13 "no")
endif()
if (WOLFSSL_TLS13)
list(APPEND WOLFSSL_DEFINITIONS
"-DHAVE_SUPPORTED_CURVES"
"-DWOLFSSL_TLS13"
"-DHAVE_TLS_EXTENSIONS"
)
endif()
# Session Ticket Extension
add_option("WOLFSSL_SESSION_TICKET"
"Enable Session Ticket (default: disabled)"
"no" "yes;no")
if(WOLFSSL_NGINX OR WOLFSSL_WPAS OR WOLFSSL_HAPROXY OR WOLFSSL_LIGHTY)
override_cache(WOLFSSL_SESSION_TICKET "yes")
endif()
if(WOLFSSL_SESSION_TICKET)
list(APPEND WOLFSSL_DEFINITIONS
"-DHAVE_TLS_EXTENSIONS"
"-DHAVE_SESSION_TICKET")
endif()
add_option("WOLFSSL_TICKET_NONCE_MALLOC"
"Enable dynamic allocation of ticket nonces (default: disabled)"
"no" "yes;no")
if(WOLFSSL_TICKET_NONCE_MALLOC)
list(APPEND WOLFSSL_DEFINITIONS
"-DWOLFSSL_TICKET_NONCE_MALLOC")
endif()
# Extended master secret extension
add_option("WOLFSSL_EXTENDED_MASTER"
"Enable Extended Master Secret (default: enabled)"
"yes" "yes;no")
if(WOLFSSL_EXTENDED_MASTER)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_EXTENDED_MASTER")
endif()
if(NOT WOLFSSL_ARC4)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_RC4")
else()
# turn off ARC4 if leanpsk or leantls on
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_RC4")
override_cache(WOLFSSL_ARC4 "no")
endif()
endif()
# TODO: - TLS extensions
# - Early data handshake
# - wolfSSH options
# - SCEP
# - Secure remote password
# - Indefinite length encoded messages
# - Small stack cache
# - Small stack
# - Valgrind
# - Test certs
# - I/O pool example
# - Certificate service
# - wolfSSL JNI
# - lighttpd/lighty
# - Asio
# - Apache HTTPD
set(WOLFSSL_PKCS7_HELP_STRING "Enable PKCS7 (default: disabled)")
add_option(WOLFSSL_PKCS7 ${WOLFSSL_PKCS7_HELP_STRING} "no" "yes;no")
set(WOLFSSL_TPM_HELP_STRING "Enable wolfTPM options (default: disabled)")
add_option(WOLFSSL_TPM ${WOLFSSL_TPM_HELP_STRING} "no" "yes;no")
set(WOLFSSL_AESKEYWRAP_HELP_STRING "Enable AES key wrap support (default: disabled)")
add_option(WOLFSSL_AESKEYWRAP ${WOLFSSL_AESKEYWRAP_HELP_STRING} "no" "yes;no")
set(WOLFSSL_X963KDF_HELP_STRING "Enable X9.63 KDF support (default: disabled)")
add_option(WOLFSSL_X963KDF ${WOLFSSL_X963KDF_HELP_STRING} "no" "yes;no")
# Encrypt-then-mac
add_option("WOLFSSL_ENC_THEN_MAC"
"Enable Encryptr-Then-Mac extension (default: enabled)"
"yes" "yes;no")
if(WOLFSSL_APACHE_HTTPD)
override_cache(WOLFSSL_ENC_THEN_MAC "no")
endif()
if(WOLFSSL_TLSX)
override_cache(WOLFSSL_ENC_THEN_MAC "yes")
endif()
if(WOLFSSL_SNIFFER)
override_cache(WOLFSSL_ENC_THEN_MAC "no")
endif()
# stunnel Support
# TODO: rest of stunnel support
add_option("WOLFSSL_STUNNEL"
"Enable stunnel (default: disabled)"
"no" "yes;no")
if(WOLFSSL_ENC_THEN_MAC)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_ENCRYPT_THEN_MAC")
endif()
if(NOT WOLFSSL_PSK AND
NOT WOLFSSL_LEAN_PSK AND
NOT WOLFSSL_STUNNEL)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_PSK")
endif()
# MD4
set(WOLFSSL_MD4_HELP_STRING "Enable MD4 (default: disabled)")
add_option("WOLFSSL_MD4" ${WOLFSSL_MD4_HELP_STRING} "no" "yes;no")
if(NOT WOLFSSL_MD4)
# turn on MD4 if using stunnel
if(WOLFSSL_STUNNEL OR WOLFSSL_WPAS)
override_cache(WOLFSSL_MD4 "yes")
else()
list(APPEND WOLFSSL_DEFINITIONS "-DNO_MD4")
endif()
endif()
# Encrypted keys
add_option("WOLFSSL_ENCKEYS"
"Enable PEM encrypted key support (default: disabled)"
"no" "yes;no")
if(NOT WOLFSSL_ENCKEYS)
if(WOLFSSL_OPENSSLEXTRA OR
WOLFSSL_WEBSERVER OR
WOLFSSL_WPAS)
# opensslextra, webserver, and WPAS needs enckeys
override_cache(WOLFSSL_ENCKEYS "yes")
endif()
endif()
if(WOLFSSL_ENCKEYS)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_ENCRYPTED_KEYS")
endif()
# PKCS#12
set(WOLFSSL_PKCS12_HELP_STRING "Enable pkcs12 (default: enabled)")
add_option("WOLFSSL_PKCS12" ${WOLFSSL_PKCS12_HELP_STRING} "yes" "yes;no")
if(NOT WOLFSSL_ASN)
override_cache(WOLFSSL_PKCS12 "no")
endif()
if(NOT WOLFSSL_PKCS12)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_PKCS12")
endif()
# PWDBASED has to come after certservice since we want it on w/o explicit on
# PWDBASED
add_option("WOLFSSL_PWDBASED"
"Enable PWDBASED (default: disabled)"
"no" "yes;no")
if(NOT WOLFSSL_PWDBASED)
if(WOLFSSL_OPENSSLEXTRA OR
WOLFSSL_OPENSSLALL OR
WOLFSSL_WEBSERVER OR
WOLFSSL_ENC_KEYS OR
WOLFSSL_PKCS12)
# opensslextra, opensslall, webserver, and enckeys needs pwdbased
override_cache(WOLFSSL_PWDBASED "yes")
else()
list(APPEND WOLFSSL_DEFINITIONS "-DNO_PWDBASED")
endif()
endif()
# TODO: - SCRYPT
# - wolfCrypt only
# fastmath
add_option("WOLFSSL_FAST_MATH"
"Enable fast math ops (default: disabled)"
"no" "yes;no")
if(WOLFSSL_FAST_MATH)
# turn off fastmath if leanpsk on or asn off (w/o DH and ECC)
if(WOLFSSL_LEAN_PSK OR NOT WOLFSSL_ASN)
if(NOT WOLFSSL_DH AND
NOT WOLFSSL_ECC AND
NOT WOLFSSL_RSA)
override_cache(WOLFSSL_FAST_MATH "no")
else()
list(APPEND WOLFSSL_DEFINITIONS "-DUSE_FAST_MATH")
set(WOLFSSL_SLOWMATH "no")
endif()
else()
list(APPEND WOLFSSL_DEFINITIONS "-DUSE_FAST_MATH")
set(WOLFSSL_SLOWMATH "no")
endif()
if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "x86_64|AMD64")
# Have settings.h set FP_MAX_BITS higher if user didn't set directly
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_X86_64_BUILD")
endif()
endif()
# TODO: - Fast huge math
if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "x86_64|AMD64")
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_X86_64_BUILD")
endif()
# SP math all
add_option("WOLFSSL_SP_MATH_ALL"
"Enable Single Precision math implementation for full algorithm suite (default: enabled)"
"yes" "yes;no")
# Enable examples, used to disable examples
if(WOLFSSL_LINUX_KM)
set(EXAMPLES_DEFAULT "no")
else()
set(EXAMPLES_DEFAULT "yes")
endif()
add_option("WOLFSSL_EXAMPLES"
"Enable examples (default: enabled)"
${EXAMPLES_DEFAULT} "yes;no")
if(NOT WOLFSSL_FILESYSTEM OR
NOT WOLFSSL_INLINE OR
WOLFSSL_CRYPT_ONLY)
override_cache(WOLFSSL_EXAMPLES "no")
endif()
# Enable wolfCrypt test and benchmark
if(WOLFSSL_LINUX_KM)
set(CRYPT_TESTS_DEFAULT "no")
else()
set(CRYPT_TESTS_DEFAULT "yes")
endif()
add_option("WOLFSSL_CRYPT_TESTS"
"Enable Crypt Bench/Test (default: enabled)"
${CRYPT_TESTS_DEFAULT} "yes;no")
add_option("WOLFSSL_CRYPT_TESTS_LIBS"
"Build static libraries from the wolfCrypt test and benchmark sources (default: disabled)"
"no" "yes;no")
add_option("WOLFSSL_CRYPT_TESTS_HELP"
"Add help text to wolfCrypt test (default: disabled)"
"no" "yes;no")
# TODO: - LIBZ
# - PKCS#11
# - Cavium
# - Cavium V
# - Cavium Octeon
# - Intel QuickAssist
# - SP ASM (and other SP logic)
# - Fast RSA
# - Static memory use
# - Microchip API
# - Asynchronous crypto
# Asynchronous threading
add_option("WOLFSSL_ASYNC_THREADS"
"Enable Asynchronous Threading (default: enabled)"
"yes" "yes;no")
if(WOLFSSL_ASYNC_CRYPT AND WOLFSSL_ASYNC_THREADS)
if(CMAKE_USE_PTHREADS_INIT)
override_cache(WOLFSSL_ASYNC_THREADS "yes")
else()
override_cache(WOLFSSL_ASYNC_THREADS "no")
endif()
else()
override_cache(WOLFSSL_ASYNC_THREADS "no")
endif()
if(WOLFSSL_ASYNC_THREADS)
list(APPEND WOLFSSL_LINK_LIBS Threads::Threads)
list(APPEND WOLFSSL_DEFINITIONS "-D_GNU_SOURCE")
else()
list(APPEND WOLFSSL_DEFINITIONS "-DWC_NO_ASYNC_THREADING")
endif()
# TODO: - cryptodev
# - Session export
add_option("WOLFSSL_CRYPTOCB"
"Enable crypto callbacks (default: disabled)"
"no" "yes;no")
add_option("WOLFSSL_OLD_NAMES"
"Keep backwards compat with old names (default: enabled)"
"yes" "yes;no")
if(NOT WOLFSSL_OLD_NAMES AND NOT WOLFSSL_OPENSSL_COEXIST)
list(APPEND WOLFSSL_DEFINITIONS
"-DNO_OLD_RNGNAME"
"-DNO_OLD_WC_NAMES"
"-DNO_OLD_SSL_NAMES"
"-DNO_OLD_SHA_NAMES")
endif()
# TODO: - Memory tests
# - Hash flags
# Support for enabling setting default DH parameters
add_option("WOLFSSL_DH_DEFAULT_PARAMS"
"Enables option for default dh parameters (default: disabled)"
"no" "yes;no")
if(WOLFSSL_DH_DEFAULT_PARAMS OR NOT WOLFSSL_QT)
override_cache(WOLFSSL_DH_DEFAULT_PARAMS "yes")
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_DH_DEFAULT_PARAMS")
endif()
if(NOT WOLFSSL_DES3)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_DES3")
else()
# turn off DES3 if leanpsk or leantls on
if(WOLFSSL_LEAN_PSK OR WOLFSSL_LEAN_TLS)
list(APPEND WOLFSSL_DEFINITIONS "-DNO_DES3")
override_cache(WOLFSSL_DES3 "no")
endif()
endif()
add_option("WOLFSSL_USER_SETTINGS"
"Use your own user_settings.h and do not add Makefile CFLAGS (default: disabled)"
"no" "yes;no")
add_option("WOLFSSL_USER_SETTINGS_ASM"
"Enable use of user_settings_asm.h in assembly files (default: disabled)"
"no" "yes;no")
add_option("WOLFSSL_OPTFLAGS"
"Enable default optimization CFLAGS for the compiler (default: enabled)"
"yes" "yes;no")
add_option("WOLFSSL_SYS_CA_CERTS"
"Enable ability to load CA certs from OS (default: enabled)"
"yes" "yes;no")
if(WOLFSSL_SYS_CA_CERTS)
if(NOT WOLFSSL_FILESYSTEM)
message("Can't enable system CA certs without a filesystem.")
override_cache(WOLFSSL_SYS_CA_CERTS "no")
elseif(APPLE)
check_include_file("Security/SecTrustSettings.h" HAVE_SECURITY_SECTRUSTSETTINGS_H)
if(NOT HAVE_SECURITY_SECTRUSTSETTINGS_H)
message("Can't enable system CA certs without Security/SecTrustSettings.h.")
override_cache(WOLFSSL_SYS_CA_CERTS "no")
else()
find_library(CORE_FOUNDATION_FRAMEWORK CoreFoundation)
if(NOT CORE_FOUNDATION_FRAMEWORK)
message("Can't enable system CA certs without CoreFoundation framework.")
override_cache(WOLFSSL_SYS_CA_CERTS "no")
else()
find_library(SECURITY_FRAMEWORK Security)
if(NOT SECURITY_FRAMEWORK)
message("Can't enable system CA certs without Security framework.")
override_cache(WOLFSSL_SYS_CA_CERTS "no")
endif()
endif()
endif()
endif()
if(WOLFSSL_SYS_CA_CERTS)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_SYS_CA_CERTS")
endif()
endif()
# FLAGS operations
if(WOLFSSL_AESCCM)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_AESCCM")
endif()
if(WOLFSSL_AESOFB)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_AES_OFB" "-DWOLFSSL_AES_DIRECT")
endif()
if(WOLFSSL_TPM)
override_cache(WOLFSSL_KEYGEN "yes")
override_cache(WOLFSSL_CERTGEN "yes")
override_cache(WOLFSSL_CRYPTOCB "yes")
override_cache(WOLFSSL_CERTREQ "yes")
override_cache(WOLFSSL_CERTEXT "yes")
override_cache(WOLFSSL_PKCS7 "yes")
override_cache(WOLFSSL_AESCFB "yes")
endif()
if(WOLFSSL_AESCFB)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_AES_CFB")
endif()
if(WOLFSSL_PKCS7)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_PKCS7")
override_cache(WOLFSSL_AESKEYWRAP "yes")
# Enable prereqs if not already enabled
if(WOLFSSL_ECC)
override_cache(WOLFSSL_X963KDF "yes")
endif()
endif()
if(WOLFSSL_X963KDF)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_X963_KDF")
endif()
if(WOLFSSL_AESKEYWRAP)
list(APPEND WOLFSSL_DEFINITIONS
"-DHAVE_AES_KEYWRAP"
"-DWOLFSSL_AES_DIRECT"
)
endif()
if(WOLFSSL_KEYGEN)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_KEY_GEN")
endif()
if(WOLFSSL_CERTGEN)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_CERT_GEN")
endif()
if(WOLFSSL_CERTREQ)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_CERT_REQ")
endif()
if(WOLFSSL_CERTEXT)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_CERT_EXT")
endif()
if(WOLFSSL_CERTGENCACHE)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_CERT_GEN_CACHE")
endif()
if(WOLFSSL_CRYPTOCB)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLF_CRYPTO_CB")
endif()
if(WOLFSSL_OCSPSTAPLING)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_CERTIFICATE_STATUS_REQUEST" "-DHAVE_TLS_EXTENSIONS")
override_cache(WOLFSSL_OCSP "yes")
endif()
if(WOLFSSL_OCSPSTAPLING_V2)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_CERTIFICATE_STATUS_REQUEST_V2" "-DHAVE_TLS_EXTENSIONS")
override_cache(WOLFSSL_OCSP "yes")
endif()
# must be below OCSP stapling options to allow override
if (WOLFSSL_OCSP)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_OCSP")
endif()
if (WOLFSSL_CRL STREQUAL "yes")
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_CRL")
elseif(WOLFSSL_CRL STREQUAL "io")
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_CRL" "-DHAVE_CRL_IO")
endif()
if (WOLFSSL_SNI)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_TLS_EXTENSIONS" "-DHAVE_SNI")
endif()
if (WOLFSSL_TLSX)
list(APPEND WOLFSSL_DEFINITIONS
"-DHAVE_TLS_EXTENSIONS"
"-DHAVE_SNI"
"-DHAVE_MAX_FRAGMENT"
"-DHAVE_TRUNCATED_HMAC"
"-DHAVE_ALPN"
"-DHAVE_TRUSTED_CA")
if (WOLFSSL_ECC OR WOLFSSL_CURVE25519 OR WOLFSSL_CURVE448 OR WOLFSSL_TLS13)
list(APPEND WOLFSSL_DEFINITIONS "-DHAVE_SUPPORTED_CURVES")
endif()
endif()
add_option("WOLFSSL_CAAM"
"Enable use of CAAM with NXP (default: disabled)"
"no" "yes;no")
if (WOLFSSL_CAAM)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_CAAM")
endif()
# Generates the BUILD_* flags. These control what source files are included in
# the library. A series of AM_CONDITIONALs handle this in configure.ac.
generate_build_flags()
# TODO: - Bit of logic after optimization flags option (above)
# - Check for build-type conflicts section
# USER SETTINGS
if(WOLFSSL_USER_SETTINGS)
# Replace all options and just use WOLFSSL_USER_SETTINGS
set(WOLFSSL_DEFINITIONS "-DWOLFSSL_USER_SETTINGS")
endif()
if(WOLFSSL_USER_SETTINGS_ASM)
if(WOLFSSL_USER_SETTINGS)
list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_USER_SETTINGS_ASM")
# Create user_settings_asm.h for use in assembly files (e.g. .S files).
if(WIN32)
execute_process(COMMAND
$ENV{SHELL} ${CMAKE_CURRENT_SOURCE_DIR}/scripts/user_settings_asm.sh
"${CMAKE_C_FLAGS} ${CMAKE_CXX_FLAGS}"
RESULT_VARIABLE USER_SETTINGS_ASM_RET)
else()
execute_process(COMMAND
${CMAKE_CURRENT_SOURCE_DIR}/scripts/user_settings_asm.sh
"${CMAKE_C_FLAGS} ${CMAKE_CXX_FLAGS}"
RESULT_VARIABLE USER_SETTINGS_ASM_RET)
endif()
if (NOT USER_SETTINGS_ASM_RET EQUAL 0)
message(FATAL_ERROR
"${CMAKE_CURRENT_SOURCE_DIR}/scripts/user_settings_asm.sh failed.")
endif()
else()
message(FATAL_ERROR
"Must have WOLFSSL_USER_SETTINGS to enable WOLFSSL_USER_SETTINGS_ASM.")
endif()
endif()
add_option("WOLFSSL_CONFIG_H"
"Enable generation of config.h and define HAVE_CONFIG_H (default: enabled)"
"yes" "yes;no")
if(WOLFSSL_CONFIG_H)
add_definitions("-DHAVE_CONFIG_H")
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/config.in"
"${CMAKE_CURRENT_BINARY_DIR}/config.h" )
set(abs_top_srcdir ${CMAKE_CURRENT_SOURCE_DIR})
set(abs_top_builddir ${CMAKE_CURRENT_BINARY_DIR})
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/wolfcrypt/test/test_paths.h.in"
"${CMAKE_CURRENT_BINARY_DIR}/wolfcrypt/test/test_paths.h" )
endif()
# If config.h or wolfssl/options.h exists, delete it to avoid
# a mixup with build/wolfssl/options.h.
if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/wolfssl/options.h")
file(REMOVE "${CMAKE_CURRENT_SOURCE_DIR}/wolfssl/options.h")
endif()
if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/config.h")
file(REMOVE "${CMAKE_CURRENT_SOURCE_DIR}/config.h")
endif()
# Suppress some warnings about separate compilation, inlining
add_definitions("-DWOLFSSL_IGNORE_FILE_WARN")
# Generate user options header
message("Generating user options header...")
if (${CMAKE_DISABLE_SOURCE_CHANGES})
set(WOLFSSL_BUILD_OUT_OF_TREE_DEFAULT "${CMAKE_DISABLE_SOURCE_CHANGES}")
else()
set(WOLFSSL_BUILD_OUT_OF_TREE_DEFAULT "yes")
endif()
add_option("WOLFSSL_BUILD_OUT_OF_TREE"
"Don't generate files in the source tree (default: ${WOLFSSL_BUILD_OUT_OF_TREE_DEFAULT})"
"${WOLFSSL_BUILD_OUT_OF_TREE_DEFAULT}" "yes;no")
if (${WOLFSSL_BUILD_OUT_OF_TREE})
set(WOLFSSL_OUTPUT_BASE ${CMAKE_CURRENT_BINARY_DIR})
else()
set(WOLFSSL_OUTPUT_BASE ${CMAKE_CURRENT_SOURCE_DIR})
endif()
set(OPTION_FILE "${WOLFSSL_OUTPUT_BASE}/wolfssl/options.h")
set(CYASSL_OPTION_FILE "${WOLFSSL_OUTPUT_BASE}/cyassl/options.h")
file(REMOVE ${OPTION_FILE})
file(APPEND ${OPTION_FILE} "/* wolfssl options.h\n")
file(APPEND ${OPTION_FILE} " * generated from configure options\n")
file(APPEND ${OPTION_FILE} " *\n")
file(APPEND ${OPTION_FILE} " * Copyright (C) 2006-2023 wolfSSL Inc.\n")
file(APPEND ${OPTION_FILE} " *\n")
file(APPEND ${OPTION_FILE} " * This file is part of wolfSSL. (formerly known as CyaSSL)\n")
file(APPEND ${OPTION_FILE} " *\n")
file(APPEND ${OPTION_FILE} " */\n\n")
file(APPEND ${OPTION_FILE} "#ifndef WOLFSSL_OPTIONS_H\n")
file(APPEND ${OPTION_FILE} "#define WOLFSSL_OPTIONS_H\n\n\n")
file(APPEND ${OPTION_FILE} "#ifdef __cplusplus\n")
file(APPEND ${OPTION_FILE} "extern \"C\" {\n")
file(APPEND ${OPTION_FILE} "#endif\n\n")
add_to_options_file("${WOLFSSL_DEFINITIONS}" "${OPTION_FILE}")
# CMAKE_C_FLAGS is just a string of space-separated flags to pass to the C
# compiler. We need to replace those spaces with semicolons in order to treat it
# as a CMake list.
string(REPLACE " " ";" CMAKE_C_FLAGS_LIST "${CMAKE_C_FLAGS}")
add_to_options_file("${CMAKE_C_FLAGS_LIST}" "${OPTION_FILE}")
file(APPEND ${OPTION_FILE} "\n#ifdef __cplusplus\n")
file(APPEND ${OPTION_FILE} "}\n")
file(APPEND ${OPTION_FILE} "#endif\n\n\n")
file(APPEND ${OPTION_FILE} "#endif /* WOLFSSL_OPTIONS_H */\n\n")
# backwards compatibility for those who have included options or version
file(REMOVE ${CYASSL_OPTION_FILE})
file(APPEND ${CYASSL_OPTION_FILE} "/* cyassl options.h\n")
file(APPEND ${CYASSL_OPTION_FILE} " * generated from wolfssl/options.h\n")
file(APPEND ${CYASSL_OPTION_FILE} " */\n")
file(READ ${OPTION_FILE} OPTION_FILE_CONTENTS)
file(APPEND ${CYASSL_OPTION_FILE} ${OPTION_FILE_CONTENTS})
####################################################
# Library Target
####################################################
# TODO: - Build shared/static libs based on enables. Check CMake
# global flag BUILD_SHARED_LIBS.
option(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" ON)
set(LIB_SOURCES "")
# Generates a list of sources to include in the library.
# Corresponds to the instances of "src_libwolfssl_la_SOURCES += ..."
# in the *.am files.
generate_lib_src_list("${LIB_SOURCES}")
if(BUILD_SHARED_LIBS)
add_library(wolfssl SHARED ${LIB_SOURCES})
else()
add_library(wolfssl STATIC ${LIB_SOURCES})
endif()
add_library(wolfssl::wolfssl ALIAS wolfssl)
set_target_properties(wolfssl
PROPERTIES
SOVERSION ${LIBTOOL_SO_VERSION}
VERSION ${LIBTOOL_FULL_VERSION}
)
target_compile_definitions(wolfssl PRIVATE "BUILDING_WOLFSSL")
if(${BUILD_SHARED_LIBS})
target_compile_definitions(wolfssl PUBLIC "WOLFSSL_DLL")
endif()
target_compile_definitions(wolfssl PUBLIC ${WOLFSSL_DEFINITIONS})
####################################################
# Include Directories
####################################################
target_include_directories(wolfssl
PUBLIC
$<INSTALL_INTERFACE:include>
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
${WOLFSSL_INCLUDE_DIRS}
)
####################################################
# Link Libraries
####################################################
target_link_libraries(wolfssl PUBLIC ${WOLFSSL_LINK_LIBS})
if(WIN32)
# For Windows link ws2_32
target_link_libraries(wolfssl PUBLIC
$<$<PLATFORM_ID:Windows>:ws2_32 crypt32>)
elseif(APPLE)
if(WOLFSSL_SYS_CA_CERTS)
target_link_libraries(wolfssl PUBLIC
${CORE_FOUNDATION_FRAMEWORK}
${SECURITY_FRAMEWORK})
endif()
else()
if(WOLFSSL_DH AND NOT WOLFSSL_DH_CONST)
# DH requires math (m) library
target_link_libraries(wolfssl
PUBLIC
m)
endif()
endif()
####################################################
# Tests and Examples
####################################################
if(WOLFSSL_EXAMPLES)
# Build wolfSSL client example
add_executable(client
${CMAKE_CURRENT_SOURCE_DIR}/examples/client/client.c)
target_link_libraries(client wolfssl)
set_property(TARGET client
PROPERTY RUNTIME_OUTPUT_DIRECTORY
${WOLFSSL_OUTPUT_BASE}/examples/client)
# Build wolfSSL server example
add_executable(server
${CMAKE_CURRENT_SOURCE_DIR}/examples/server/server.c)
target_link_libraries(server wolfssl)
set_property(TARGET server
PROPERTY RUNTIME_OUTPUT_DIRECTORY
${WOLFSSL_OUTPUT_BASE}/examples/server)
# Build echo client example
add_executable(echoclient
${CMAKE_CURRENT_SOURCE_DIR}/examples/echoclient/echoclient.c)
target_include_directories(echoclient PRIVATE
${CMAKE_CURRENT_BINARY_DIR})
target_link_libraries(echoclient wolfssl)
set_property(TARGET echoclient
PROPERTY RUNTIME_OUTPUT_DIRECTORY
${WOLFSSL_OUTPUT_BASE}/examples/echoclient)
# Build echo server example
add_executable(echoserver
${CMAKE_CURRENT_SOURCE_DIR}/examples/echoserver/echoserver.c)
target_include_directories(echoserver PRIVATE
${CMAKE_CURRENT_BINARY_DIR})
target_link_libraries(echoserver wolfssl)
set_property(TARGET echoserver
PROPERTY RUNTIME_OUTPUT_DIRECTORY
${WOLFSSL_OUTPUT_BASE}/examples/echoserver)
if(NOT WIN32)
# Build TLS benchmark example
add_executable(tls_bench
${CMAKE_CURRENT_SOURCE_DIR}/examples/benchmark/tls_bench.c)
target_link_libraries(tls_bench wolfssl)
target_link_libraries(tls_bench Threads::Threads)
set_property(TARGET tls_bench
PROPERTY RUNTIME_OUTPUT_DIRECTORY
${WOLFSSL_OUTPUT_BASE}/examples/benchmark)
endif()
# Build unit tests
add_executable(unit_test
tests/api.c
tests/hash.c
tests/srp.c
tests/suites.c
tests/w64wrapper.c
tests/unit.c
examples/server/server.c
examples/client/client.c)
target_include_directories(unit_test PRIVATE
${CMAKE_CURRENT_BINARY_DIR})
target_compile_options(unit_test PUBLIC "-DNO_MAIN_DRIVER")
target_link_libraries(unit_test wolfssl)
target_link_libraries(unit_test Threads::Threads)
set_property(TARGET unit_test
PROPERTY RUNTIME_OUTPUT_DIRECTORY
${WOLFSSL_OUTPUT_BASE}/tests/)
set_property(TARGET unit_test
PROPERTY RUNTIME_OUTPUT_NAME
unit.test)
endif()
if(WOLFSSL_CRYPT_TESTS)
if(WOLFSSL_CRYPT_TESTS_LIBS)
# Build wolfCrypt test as a library. This will compile test.c and make
# its functions available as a CMake target that other CMake targets can
# pull in, in addition to producing the library itself. Note that this
# feature is not enabled by default, and the API of this library and
# wofcryptbench_lib should NOT be treated as stable.
add_library(wolfcrypttest_lib
${CMAKE_CURRENT_SOURCE_DIR}/wolfcrypt/test/test.c)
set_target_properties(wolfcrypttest_lib PROPERTIES OUTPUT_NAME "wolfcrypttest")
target_link_libraries(wolfcrypttest_lib wolfssl)
target_compile_options(wolfcrypttest_lib PRIVATE "-DNO_MAIN_DRIVER")
if(WOLFSSL_CRYPT_TESTS_HELP)
target_compile_options(wolfcrypttest_lib PRIVATE "-DHAVE_WOLFCRYPT_TEST_OPTIONS")
endif()
# Make another library for the wolfCrypt benchmark code.
add_library(wolfcryptbench_lib
${CMAKE_CURRENT_SOURCE_DIR}/wolfcrypt/benchmark/benchmark.c)
set_target_properties(wolfcryptbench_lib PROPERTIES OUTPUT_NAME "wolfcryptbench")
target_link_libraries(wolfcryptbench_lib wolfssl)
target_compile_options(wolfcryptbench_lib PRIVATE "-DNO_MAIN_DRIVER")
endif()
# Build wolfCrypt test executable.
add_executable(wolfcrypttest
${CMAKE_CURRENT_SOURCE_DIR}/wolfcrypt/test/test.c)
target_link_libraries(wolfcrypttest wolfssl)
set_property(TARGET wolfcrypttest
PROPERTY RUNTIME_OUTPUT_DIRECTORY
${WOLFSSL_OUTPUT_BASE}/wolfcrypt/test)
set_property(TARGET wolfcrypttest
PROPERTY RUNTIME_OUTPUT_NAME
testwolfcrypt)
if(WOLFSSL_CRYPT_TESTS_HELP)
target_compile_options(wolfcrypttest PRIVATE "-DHAVE_WOLFCRYPT_TEST_OPTIONS")
endif()
# Build wolfCrypt benchmark executable.
add_executable(wolfcryptbench
${CMAKE_CURRENT_SOURCE_DIR}/wolfcrypt/benchmark/benchmark.c)
target_include_directories(wolfcryptbench PRIVATE
${CMAKE_CURRENT_BINARY_DIR})
target_link_libraries(wolfcryptbench wolfssl)
set_property(TARGET wolfcryptbench
PROPERTY RUNTIME_OUTPUT_DIRECTORY
${WOLFSSL_OUTPUT_BASE}/wolfcrypt/benchmark)
set_property(TARGET wolfcryptbench
PROPERTY RUNTIME_OUTPUT_NAME
benchmark)
endif()
####################################################
# Installation
####################################################
include(GNUInstallDirs)
set(HEADER_EXCLUDE
"internal.h"
"cyassl/ctaocrypt/port"
"wolfssl/wolfcrypt/port/nrf51.h"
"wolfssl/wolfcrypt/port/arm"
"wolfssl/wolfcrypt/port/cypress"
"wolfssl/wolfcrypt/port/Espressif"
"wolfssl/wolfcrypt/port/iotsafe"
"wolfssl/wolfcrypt/port/nxp"
"wolfssl/wolfcrypt/port/pic"
"wolfssl/wolfcrypt/port/Renesas"
"wolfssl/wolfcrypt/port/silabs"
"wolfssl/wolfcrypt/port/st"
"wolfssl/wolfcrypt/port/ti"
"wolfssl/wolfcrypt/port/xilinx"
)
# TODO: add support for the various ports
# For distro build don't install options.h.
# It depends on the architecture and conflicts with Multi-Arch.
if(BUILD_DISTRO)
list(APPEND HEADER_EXCLUDE
"options.h")
endif()
if(NOT BUILD_CRYPTOAUTHLIB)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/atmel")
endif()
if(NOT BUILD_AFALG)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/af_alg")
endif()
if(NOT BUILD_KCAPI)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/kcapi"
)
endif()
if(NOT BUILD_DEVCRYPTO)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/devcrypto")
endif()
if(NOT BUILD_ASYNCCRYPT)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/async.h")
endif()
if(NOT BUILD_PKCS11)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/wc_pkcs11.h"
"wolfssl/wolfcrypt/pkcs11.h"
)
endif()
if(NOT BUILD_CAVIUM AND NOT BUILD_OCTEON_SYNC)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/cavium")
else()
if(NOT BUILD_CAVIUM)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/cavium/cavium_nitrox.h")
endif()
if(NOT BUILD_OCTEON_SYNC)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/cavium/cavium_octeon_sync.h"
)
endif()
endif()
if(NOT BUILD_INTEL_QA AND NOT BUILD_INTEL_QA_SYNC)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/intel")
else()
if(NOT BUILD_INTEL_QA)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/intel/quickassist.h"
"wolfssl/wolfcrypt/port/intel/quickassist_mem.h"
)
endif()
if(NOT BUILD_INTEL_QA_SYNC)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/intel/quickassist_sync.h")
endif()
endif()
if(NOT BUILD_SP)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/sp.h")
endif()
if(NOT BUILD_SP_INT)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/sp_int.h")
endif()
if(NOT BUILD_SELFTEST)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/selftest.h")
endif()
if(NOT BUILD_FIPS OR BUILD_FIPS_V1)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/fips.h")
endif()
if(NOT BUILD_QNXCAAM OR BUILD_CAAM)
list(APPEND HEADER_EXCLUDE
"wolfssl/wolfcrypt/port/caam"
)
endif()
list(JOIN HEADER_EXCLUDE "|" EXCLUDED_HEADERS_REGEX)
string(PREPEND EXCLUDED_HEADERS_REGEX "(")
string(APPEND EXCLUDED_HEADERS_REGEX ")")
set(INSTALLED_EXAMPLES
${CMAKE_CURRENT_SOURCE_DIR}/examples/echoserver/echoserver.c
${CMAKE_CURRENT_SOURCE_DIR}/examples/sctp/sctp-server.c
${CMAKE_CURRENT_SOURCE_DIR}/examples/sctp/sctp-client-dtls.c
${CMAKE_CURRENT_SOURCE_DIR}/examples/sctp/sctp-client.c
${CMAKE_CURRENT_SOURCE_DIR}/examples/sctp/sctp-server-dtls.c
${CMAKE_CURRENT_SOURCE_DIR}/examples/echoclient/echoclient.c
${CMAKE_CURRENT_SOURCE_DIR}/examples/server/server.c
${CMAKE_CURRENT_SOURCE_DIR}/examples/benchmark/tls_bench.c
${CMAKE_CURRENT_SOURCE_DIR}/examples/client/client.c)
# Install the library
install(TARGETS wolfssl
EXPORT wolfssl-targets
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
RUNTIME DESTINATION bin
)
# Install the headers
install(DIRECTORY ${WOLFSSL_OUTPUT_BASE}/wolfssl/
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/wolfssl
FILES_MATCHING PATTERN "*.h"
REGEX ${EXCLUDED_HEADERS_REGEX} EXCLUDE)
install(DIRECTORY ${WOLFSSL_OUTPUT_BASE}/cyassl/
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/cyassl
FILES_MATCHING PATTERN "*.h"
REGEX ${EXCLUDED_HEADERS_REGEX} EXCLUDE)
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/wolfssl/
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/wolfssl
FILES_MATCHING PATTERN "*.h"
REGEX ${EXCLUDED_HEADERS_REGEX} EXCLUDE)
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/cyassl/
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/cyassl
FILES_MATCHING PATTERN "*.h"
REGEX ${EXCLUDED_HEADERS_REGEX} EXCLUDE)
# Install the examples
install(FILES ${INSTALLED_EXAMPLES}
DESTINATION ${CMAKE_INSTALL_DOCDIR}/example)
# Install README.txt and taoCert.txt
install(FILES
${CMAKE_CURRENT_SOURCE_DIR}/doc/README.txt
${CMAKE_CURRENT_SOURCE_DIR}/certs/taoCert.txt
DESTINATION ${CMAKE_INSTALL_DOCDIR})
# Install the export set
install(EXPORT wolfssl-targets
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/wolfssl
FILE wolfssl-targets.cmake
NAMESPACE wolfssl::)
# TODO: Distro build + rules for what to include in the distro.
# See various include.am files.
set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix "\${prefix}")
set(libdir "\${exec_prefix}/lib")
set(includedir "\${prefix}/include")
set(VERSION ${PROJECT_VERSION})
configure_file(support/wolfssl.pc.in ${CMAKE_CURRENT_BINARY_DIR}/support/wolfssl.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/support/wolfssl.pc
DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
include(CMakePackageConfigHelpers)
configure_package_config_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Config.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/wolfssl-config.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/wolfssl"
NO_SET_AND_CHECK_MACRO
NO_CHECK_REQUIRED_COMPONENTS_MACRO
)
export(EXPORT wolfssl-targets
FILE "${CMAKE_CURRENT_BINARY_DIR}/wolfssl-targets.cmake"
NAMESPACE wolfssl::
)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/wolfssl-config-version.cmake"
VERSION "${wolfssl_VERSION_MAJOR}.${wolfssl_VERSION_MINOR}"
COMPATIBILITY AnyNewerVersion
)
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/wolfssl-config.cmake
${CMAKE_CURRENT_BINARY_DIR}/wolfssl-config-version.cmake
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/wolfssl
)
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