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Adam Langley
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Inital import.
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta). (This change contains substantial changes from the original and effectively starts a new history.)
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‎.clang-format

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BasedOnStyle: Google
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MaxEmptyLinesToKeep: 3
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AllowShortIfStatementsOnASingleLine: false
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AllowShortLoopsOnASingleLine: false

‎.gitignore

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build/
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ssl/test/runner/runner
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*.swp
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*.swo

‎BUGS

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On 32-bit, if the CPUID is clear, GCM is miscalculated.

‎BUILDING

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cmake --version # ensure that you have >= 2.8.8
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mkdir build
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cd build
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cmake ..
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make
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If you see an error about "Cannot find source file: OBJECT" then your version of CMake is too old.
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Note that the default build flags in the top-leve CMakeLists.txt are for
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debugging - optimisation isn't enabled.
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If you'll be building a lot, then installing Ninja[1] is highly recommended.
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Wipe out the build directory and recreate it, but using:
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cmake -GNinja ..
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ninja
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If you want to cross-compile then there are example toolchain files for 32-bit
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Intel and ARM in util/. Wipe out the build directory, recreate it and run cmake
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like this:
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cmake -DCMAKE_TOOLCHAIN_FILE=../util/arm-toolchain.cmake -GNinja ..
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[1] http://martine.github.io/ninja/

‎CMakeLists.txt

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cmake_minimum_required (VERSION 2.8)
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project (BoringSSL)
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if(CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -ggdb -std=c89")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -ggdb -std=c++0x")
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elseif(MSVC)
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# Disable warnings for implicit integer narrowing.
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set(CMAKE_C_FLAGS "/wd4267")
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endif()
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if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
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set(ARCH "x86_64")
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "AMD64")
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# cmake reports AMD64 on Windows, but we might be building for 32-bit.
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if (CMAKE_CL_64)
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set(ARCH "x86_64")
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else()
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set(ARCH "x86")
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endif()
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86")
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set(ARCH "x86")
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "arm")
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set(ARCH "arm")
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else()
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message(FATAL_ERROR "Unknown processor:" ${CMAKE_SYSTEM_PROCESSOR})
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endif()
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add_subdirectory(crypto)
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add_subdirectory(ssl)
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add_subdirectory(ssl/test)
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add_subdirectory(tool)

‎crypto/CMakeLists.txt

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include_directories(. ../include)
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if (UNIX)
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set(PERLASM_STYLE elf)
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set(ASM_EXT S)
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enable_language(ASM)
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else()
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if (CMAKE_CL_64)
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message("Using masm")
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set(PERLASM_STYLE masm)
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else()
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message("Using win32n")
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set(PERLASM_STYLE win32n)
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endif()
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set(ASM_EXT asm)
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enable_language(ASM_MASM)
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endif()
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function(perlasm dest src)
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add_custom_command(
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OUTPUT ${dest}
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COMMAND perl ${CMAKE_CURRENT_SOURCE_DIR}/${src} ${PERLASM_STYLE} ${ARGN} > ${dest}
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DEPENDS
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${src}
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${PROJECT_SOURCE_DIR}/crypto/perlasm/x86_64-xlate.pl
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${PROJECT_SOURCE_DIR}/crypto/perlasm/x86gas.pl
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${PROJECT_SOURCE_DIR}/crypto/perlasm/x86asm.pl
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${PROJECT_SOURCE_DIR}/crypto/perlasm/x86asm.pl
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WORKING_DIRECTORY .
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)
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endfunction()
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if (${ARCH} STREQUAL "x86_64")
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set(
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CRYPTO_ARCH_SOURCES
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cpu-x86_64-asm.${ASM_EXT}
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cpu-intel.c
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)
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endif()
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if (${ARCH} STREQUAL "x86")
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set(
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CRYPTO_ARCH_SOURCES
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cpu-x86-asm.${ASM_EXT}
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cpu-intel.c
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)
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endif()
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if (${ARCH} STREQUAL "arm")
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set(
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CRYPTO_ARCH_SOURCES
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cpu-x86-asm.${ASM_EXT}
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cpu-arm.c
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)
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endif()
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# Level 0.1 - depends on nothing outside this set.
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add_subdirectory(stack)
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add_subdirectory(lhash)
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add_subdirectory(err)
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add_subdirectory(buf)
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add_subdirectory(comp)
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add_subdirectory(base64)
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add_subdirectory(bytestring)
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# Level 0.2 - depends on nothing but itself
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add_subdirectory(sha)
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add_subdirectory(md5)
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add_subdirectory(modes)
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add_subdirectory(aes)
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add_subdirectory(des)
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add_subdirectory(rc4)
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add_subdirectory(conf)
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# Level 1, depends only on 0.*
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add_subdirectory(digest)
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add_subdirectory(cipher)
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add_subdirectory(rand)
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add_subdirectory(bio)
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add_subdirectory(bn)
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add_subdirectory(obj)
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add_subdirectory(asn1)
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# Level 2
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add_subdirectory(engine)
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add_subdirectory(dh)
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add_subdirectory(dsa)
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add_subdirectory(rsa)
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add_subdirectory(ec)
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add_subdirectory(ecdh)
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add_subdirectory(ecdsa)
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add_subdirectory(hmac)
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# Level 3
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add_subdirectory(evp)
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add_subdirectory(pem)
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add_subdirectory(x509)
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add_subdirectory(x509v3)
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# Level 4
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add_subdirectory(pkcs8)
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add_library(
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crypto
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STATIC
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crypto_error.c
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mem.c
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mem_clear.c
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thread.c
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ex_data.c
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ex_data_impl.c
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time_support.c
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directory_posix.c
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directory_win.c
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${CRYPTO_ARCH_SOURCES}
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$<TARGET_OBJECTS:stack>
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$<TARGET_OBJECTS:lhash>
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$<TARGET_OBJECTS:err>
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$<TARGET_OBJECTS:comp>
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$<TARGET_OBJECTS:base64>
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$<TARGET_OBJECTS:bytestring>
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$<TARGET_OBJECTS:sha>
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$<TARGET_OBJECTS:md5>
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$<TARGET_OBJECTS:digest>
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$<TARGET_OBJECTS:cipher>
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$<TARGET_OBJECTS:modes>
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$<TARGET_OBJECTS:aes>
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$<TARGET_OBJECTS:des>
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$<TARGET_OBJECTS:rc4>
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$<TARGET_OBJECTS:conf>
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$<TARGET_OBJECTS:buf>
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$<TARGET_OBJECTS:bn>
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$<TARGET_OBJECTS:bio>
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$<TARGET_OBJECTS:rand>
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$<TARGET_OBJECTS:obj>
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$<TARGET_OBJECTS:asn1>
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$<TARGET_OBJECTS:engine>
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$<TARGET_OBJECTS:dh>
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$<TARGET_OBJECTS:dsa>
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$<TARGET_OBJECTS:rsa>
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$<TARGET_OBJECTS:ec>
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$<TARGET_OBJECTS:ecdh>
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$<TARGET_OBJECTS:ecdsa>
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$<TARGET_OBJECTS:hmac>
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$<TARGET_OBJECTS:evp>
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$<TARGET_OBJECTS:pem>
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$<TARGET_OBJECTS:x509>
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$<TARGET_OBJECTS:x509v3>
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$<TARGET_OBJECTS:pkcs8>
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)
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perlasm(cpu-x86_64-asm.${ASM_EXT} cpu-x86_64-asm.pl)
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perlasm(cpu-x86-asm.${ASM_EXT} cpu-x86-asm.pl)

‎crypto/aes/CMakeLists.txt

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include_directories(. .. ../../include)
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if (${ARCH} STREQUAL "x86_64")
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set(
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AES_ARCH_SOURCES
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aes-x86_64.${ASM_EXT}
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aesni-x86_64.${ASM_EXT}
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bsaes-x86_64.${ASM_EXT}
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vpaes-x86_64.${ASM_EXT}
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)
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endif()
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if (${ARCH} STREQUAL "x86")
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set(
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AES_ARCH_SOURCES
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aes-586.${ASM_EXT}
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vpaes-x86.${ASM_EXT}
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aesni-x86.${ASM_EXT}
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)
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endif()
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if (${ARCH} STREQUAL "arm")
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set(
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AES_ARCH_SOURCES
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aes-armv4.${ASM_EXT}
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bsaes-armv7.${ASM_EXT}
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)
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endif()
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add_library(
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aes
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OBJECT
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aes.c
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mode_wrappers.c
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${AES_ARCH_SOURCES}
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)
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perlasm(aes-x86_64.${ASM_EXT} asm/aes-x86_64.pl)
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perlasm(aesni-x86_64.${ASM_EXT} asm/aesni-x86_64.pl)
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perlasm(bsaes-x86_64.${ASM_EXT} asm/bsaes-x86_64.pl)
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perlasm(vpaes-x86_64.${ASM_EXT} asm/vpaes-x86_64.pl)
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perlasm(aes-586.${ASM_EXT} asm/aes-586.pl)
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perlasm(vpaes-x86.${ASM_EXT} asm/vpaes-x86.pl)
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perlasm(aesni-x86.${ASM_EXT} asm/aesni-x86.pl)
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perlasm(aes-armv4.${ASM_EXT} asm/aes-armv4.pl)
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perlasm(bsaes-armv7.${ASM_EXT} asm/bsaes-armv7.pl)

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