mirror of
https://github.com/Mbed-TLS/mbedtls.git
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334 lines
14 KiB
Bash
334 lines
14 KiB
Bash
# components-compiler.sh
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#
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# Copyright The Mbed TLS Contributors
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# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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# This file contains the test components that are executed by all.sh
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################################################################
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#### Compiler Testing
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################################################################
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support_build_tfm_armcc () {
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support_build_armcc
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}
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component_build_tfm_armcc () {
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# test the TF-M configuration can build cleanly with various warning flags enabled
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cp configs/config-tfm.h "$CONFIG_H"
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msg "build: TF-M config, armclang armv7-m thumb2"
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armc6_build_test "--target=arm-arm-none-eabi -march=armv7-m -mthumb -Os -std=c99 -Werror -Wall -Wextra -Wwrite-strings -Wpointer-arith -Wimplicit-fallthrough -Wshadow -Wvla -Wformat=2 -Wno-format-nonliteral -Wshadow -Wasm-operand-widths -Wunused -I../tests/include/spe"
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}
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support_test_aesni_m32_clang () {
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# clang >= 4 is required to build with target attributes
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support_test_aesni_m32 && [[ $(clang_version) -ge 4 ]]
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}
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component_test_aesni_m32_clang () {
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scripts/config.py set MBEDTLS_AESNI_C
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scripts/config.py unset MBEDTLS_AES_USE_HARDWARE_ONLY
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scripts/config.py set MBEDTLS_HAVE_ASM
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# test the intrinsics implementation with clang
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msg "AES tests, test intrinsics (clang)"
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make clean
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make CC=clang CFLAGS='-m32 -Werror -Wall -Wextra' LDFLAGS='-m32'
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# check that we built intrinsics - this should be used by default when supported by the compiler
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./programs/test/selftest aes | grep "AESNI code" | grep -q "intrinsics"
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grep -q "AES note: using AESNI" ./programs/test/selftest
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grep -q "AES note: built-in implementation." ./programs/test/selftest
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grep -q mbedtls_aesni_has_support ./programs/test/selftest
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}
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# For timebeing, no aarch64 gcc available in CI and no arm64 CI node.
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support_build_aes_aesce_armcc () {
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support_build_armcc
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}
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support_test_block_cipher_no_decrypt_aesce_armcc () {
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support_build_armcc
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}
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test_build_opt () {
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info=$1 cc=$2; shift 2
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$cc --version
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for opt in "$@"; do
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msg "build/test: $cc $opt, $info" # ~ 30s
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make CC="$cc" CFLAGS="$opt -std=c99 -pedantic -Wall -Wextra -Werror"
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# We're confident enough in compilers to not run _all_ the tests,
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# but at least run the unit tests. In particular, runs with
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# optimizations use inline assembly whereas runs with -O0
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# skip inline assembly.
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make test # ~30s
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make clean
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done
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}
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# For FreeBSD we invoke the function by name so this condition is added
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# to disable the existing test_clang_opt function for linux.
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if [[ $(uname) != "Linux" ]]; then
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component_test_clang_opt () {
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scripts/config.py full
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test_build_opt 'full config' clang -O0 -Os -O2
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}
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fi
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component_test_clang_latest_opt () {
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scripts/config.py full
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test_build_opt 'full config' "$CLANG_LATEST" -O0 -Os -O2
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}
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support_test_clang_latest_opt () {
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type "$CLANG_LATEST" >/dev/null 2>/dev/null
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}
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component_test_clang_earliest_opt () {
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scripts/config.py full
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test_build_opt 'full config' "$CLANG_EARLIEST" -O0
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}
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support_test_clang_earliest_opt () {
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type "$CLANG_EARLIEST" >/dev/null 2>/dev/null
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}
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component_test_gcc_latest_opt () {
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scripts/config.py full
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test_build_opt 'full config' "$GCC_LATEST" -O0 -Os -O2
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}
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support_test_gcc_latest_opt () {
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type "$GCC_LATEST" >/dev/null 2>/dev/null
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}
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component_test_gcc_earliest_opt () {
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scripts/config.py full
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test_build_opt 'full config' "$GCC_EARLIEST" -O0
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}
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support_test_gcc_earliest_opt () {
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type "$GCC_EARLIEST" >/dev/null 2>/dev/null
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}
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component_build_arm_none_eabi_gcc () {
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msg "build: ${ARM_NONE_EABI_GCC_PREFIX}gcc -O1, baremetal+debug" # ~ 10s
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scripts/config.py baremetal
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make CC="${ARM_NONE_EABI_GCC_PREFIX}gcc" AR="${ARM_NONE_EABI_GCC_PREFIX}ar" LD="${ARM_NONE_EABI_GCC_PREFIX}ld" CFLAGS='-std=c99 -Werror -Wall -Wextra -O1' lib
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msg "size: ${ARM_NONE_EABI_GCC_PREFIX}gcc -O1, baremetal+debug"
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${ARM_NONE_EABI_GCC_PREFIX}size -t library/*.o
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${ARM_NONE_EABI_GCC_PREFIX}size -t ${PSA_CORE_PATH}/*.o
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${ARM_NONE_EABI_GCC_PREFIX}size -t ${BUILTIN_SRC_PATH}/*.o
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}
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component_build_arm_linux_gnueabi_gcc_arm5vte () {
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msg "build: ${ARM_LINUX_GNUEABI_GCC_PREFIX}gcc -march=arm5vte, baremetal+debug" # ~ 10s
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scripts/config.py baremetal
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# Build for a target platform that's close to what Debian uses
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# for its "armel" distribution (https://wiki.debian.org/ArmEabiPort).
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# See https://github.com/Mbed-TLS/mbedtls/pull/2169 and comments.
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# Build everything including programs, see for example
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# https://github.com/Mbed-TLS/mbedtls/pull/3449#issuecomment-675313720
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make CC="${ARM_LINUX_GNUEABI_GCC_PREFIX}gcc" AR="${ARM_LINUX_GNUEABI_GCC_PREFIX}ar" CFLAGS='-Werror -Wall -Wextra -march=armv5te -O1' LDFLAGS='-march=armv5te'
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msg "size: ${ARM_LINUX_GNUEABI_GCC_PREFIX}gcc -march=armv5te -O1, baremetal+debug"
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${ARM_LINUX_GNUEABI_GCC_PREFIX}size -t library/*.o
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${ARM_LINUX_GNUEABI_GCC_PREFIX}size -t ${PSA_CORE_PATH}/*.o
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${ARM_LINUX_GNUEABI_GCC_PREFIX}size -t ${BUILTIN_SRC_PATH}/*.o
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}
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support_build_arm_linux_gnueabi_gcc_arm5vte () {
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type ${ARM_LINUX_GNUEABI_GCC_PREFIX}gcc >/dev/null 2>&1
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}
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component_build_arm_none_eabi_gcc_arm5vte () {
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msg "build: ${ARM_NONE_EABI_GCC_PREFIX}gcc -march=arm5vte, baremetal+debug" # ~ 10s
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scripts/config.py baremetal
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# This is an imperfect substitute for
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# component_build_arm_linux_gnueabi_gcc_arm5vte
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# in case the gcc-arm-linux-gnueabi toolchain is not available
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make CC="${ARM_NONE_EABI_GCC_PREFIX}gcc" AR="${ARM_NONE_EABI_GCC_PREFIX}ar" CFLAGS='-std=c99 -Werror -Wall -Wextra -march=armv5te -O1' LDFLAGS='-march=armv5te' SHELL='sh -x' lib
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msg "size: ${ARM_NONE_EABI_GCC_PREFIX}gcc -march=armv5te -O1, baremetal+debug"
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${ARM_NONE_EABI_GCC_PREFIX}size -t library/*.o
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${ARM_NONE_EABI_GCC_PREFIX}size -t ${PSA_CORE_PATH}/*.o
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${ARM_NONE_EABI_GCC_PREFIX}size -t ${BUILTIN_SRC_PATH}/*.o
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}
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component_build_arm_none_eabi_gcc_m0plus () {
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msg "build: ${ARM_NONE_EABI_GCC_PREFIX}gcc -mthumb -mcpu=cortex-m0plus, baremetal_size" # ~ 10s
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scripts/config.py baremetal_size
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make CC="${ARM_NONE_EABI_GCC_PREFIX}gcc" AR="${ARM_NONE_EABI_GCC_PREFIX}ar" LD="${ARM_NONE_EABI_GCC_PREFIX}ld" CFLAGS='-std=c99 -Werror -Wall -Wextra -mthumb -mcpu=cortex-m0plus -Os' lib
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msg "size: ${ARM_NONE_EABI_GCC_PREFIX}gcc -mthumb -mcpu=cortex-m0plus -Os, baremetal_size"
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${ARM_NONE_EABI_GCC_PREFIX}size -t library/*.o
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${ARM_NONE_EABI_GCC_PREFIX}size -t ${PSA_CORE_PATH}/*.o
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${ARM_NONE_EABI_GCC_PREFIX}size -t ${BUILTIN_SRC_PATH}/*.o
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for lib in library/*.a; do
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echo "$lib:"
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${ARM_NONE_EABI_GCC_PREFIX}size -t $lib | grep TOTALS
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done
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}
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component_build_arm_none_eabi_gcc_no_udbl_division () {
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msg "build: ${ARM_NONE_EABI_GCC_PREFIX}gcc -DMBEDTLS_NO_UDBL_DIVISION, make" # ~ 10s
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scripts/config.py baremetal
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scripts/config.py set MBEDTLS_NO_UDBL_DIVISION
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make CC="${ARM_NONE_EABI_GCC_PREFIX}gcc" AR="${ARM_NONE_EABI_GCC_PREFIX}ar" LD="${ARM_NONE_EABI_GCC_PREFIX}ld" CFLAGS='-std=c99 -Werror -Wall -Wextra' lib
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echo "Checking that software 64-bit division is not required"
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not grep __aeabi_uldiv library/*.o
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not grep __aeabi_uldiv ${PSA_CORE_PATH}/*.o
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not grep __aeabi_uldiv ${BUILTIN_SRC_PATH}/*.o
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}
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component_build_arm_none_eabi_gcc_no_64bit_multiplication () {
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msg "build: ${ARM_NONE_EABI_GCC_PREFIX}gcc MBEDTLS_NO_64BIT_MULTIPLICATION, make" # ~ 10s
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scripts/config.py baremetal
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scripts/config.py set MBEDTLS_NO_64BIT_MULTIPLICATION
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make CC="${ARM_NONE_EABI_GCC_PREFIX}gcc" AR="${ARM_NONE_EABI_GCC_PREFIX}ar" LD="${ARM_NONE_EABI_GCC_PREFIX}ld" CFLAGS='-std=c99 -Werror -O1 -march=armv6-m -mthumb' lib
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echo "Checking that software 64-bit multiplication is not required"
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not grep __aeabi_lmul library/*.o
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not grep __aeabi_lmul ${PSA_CORE_PATH}/*.o
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not grep __aeabi_lmul ${BUILTIN_SRC_PATH}/*.o
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}
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component_build_arm_clang_thumb () {
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# ~ 30s
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scripts/config.py baremetal
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msg "build: clang thumb 2, make"
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make clean
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make CC="clang" CFLAGS='-std=c99 -Werror -Os --target=arm-linux-gnueabihf -march=armv7-m -mthumb' lib
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# Some Thumb 1 asm is sensitive to optimisation level, so test both -O0 and -Os
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msg "build: clang thumb 1 -O0, make"
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make clean
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make CC="clang" CFLAGS='-std=c99 -Werror -O0 --target=arm-linux-gnueabihf -mcpu=arm1136j-s -mthumb' lib
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msg "build: clang thumb 1 -Os, make"
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make clean
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make CC="clang" CFLAGS='-std=c99 -Werror -Os --target=arm-linux-gnueabihf -mcpu=arm1136j-s -mthumb' lib
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}
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component_build_armcc () {
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msg "build: ARM Compiler 5"
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scripts/config.py baremetal
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# armc[56] don't support SHA-512 intrinsics
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scripts/config.py unset MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT
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# older versions of armcc/armclang don't support AESCE_C on 32-bit Arm
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scripts/config.py unset MBEDTLS_AESCE_C
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# Stop armclang warning about feature detection for A64_CRYPTO.
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# With this enabled, the library does build correctly under armclang,
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# but in baremetal builds (as tested here), feature detection is
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# unavailable, and the user is notified via a #warning. So enabling
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# this feature would prevent us from building with -Werror on
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# armclang. Tracked in #7198.
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scripts/config.py unset MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_IF_PRESENT
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scripts/config.py set MBEDTLS_HAVE_ASM
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make CC="$ARMC5_CC" AR="$ARMC5_AR" WARNING_CFLAGS='--strict --c99' lib
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msg "size: ARM Compiler 5"
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"$ARMC5_FROMELF" -z library/*.o
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"$ARMC5_FROMELF" -z ${PSA_CORE_PATH}/*.o
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"$ARMC5_FROMELF" -z ${BUILTIN_SRC_PATH}/*.o
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# Compile mostly with -O1 since some Arm inline assembly is disabled for -O0.
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# ARM Compiler 6 - Target ARMv7-A
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armc6_build_test "-O1 --target=arm-arm-none-eabi -march=armv7-a"
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# ARM Compiler 6 - Target ARMv7-M
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armc6_build_test "-O1 --target=arm-arm-none-eabi -march=armv7-m"
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# ARM Compiler 6 - Target ARMv7-M+DSP
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armc6_build_test "-O1 --target=arm-arm-none-eabi -march=armv7-m+dsp"
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# ARM Compiler 6 - Target ARMv8-A - AArch32
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armc6_build_test "-O1 --target=arm-arm-none-eabi -march=armv8.2-a"
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# ARM Compiler 6 - Target ARMv8-M
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armc6_build_test "-O1 --target=arm-arm-none-eabi -march=armv8-m.main"
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# ARM Compiler 6 - Target Cortex-M0 - no optimisation
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armc6_build_test "-O0 --target=arm-arm-none-eabi -mcpu=cortex-m0"
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# ARM Compiler 6 - Target Cortex-M0
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armc6_build_test "-Os --target=arm-arm-none-eabi -mcpu=cortex-m0"
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# ARM Compiler 6 - Target ARMv8.2-A - AArch64
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#
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# Re-enable MBEDTLS_AESCE_C as this should be supported by the version of armclang
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# that we have in our CI
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scripts/config.py set MBEDTLS_AESCE_C
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armc6_build_test "-O1 --target=aarch64-arm-none-eabi -march=armv8.2-a+crypto"
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}
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support_build_armcc () {
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armc5_cc="$ARMC5_BIN_DIR/armcc"
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armc6_cc="$ARMC6_BIN_DIR/armclang"
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(check_tools "$armc5_cc" "$armc6_cc" > /dev/null 2>&1)
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}
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component_build_mingw () {
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msg "build: Windows cross build - mingw64, make (Link Library)" # ~ 30s
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make CC=i686-w64-mingw32-gcc AR=i686-w64-mingw32-ar LD=i686-w64-minggw32-ld CFLAGS='-Werror -Wall -Wextra -maes -msse2 -mpclmul' WINDOWS_BUILD=1 lib programs
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# note Make tests only builds the tests, but doesn't run them
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make CC=i686-w64-mingw32-gcc AR=i686-w64-mingw32-ar LD=i686-w64-minggw32-ld CFLAGS='-Werror -maes -msse2 -mpclmul' WINDOWS_BUILD=1 tests
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make WINDOWS_BUILD=1 clean
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msg "build: Windows cross build - mingw64, make (DLL)" # ~ 30s
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make CC=i686-w64-mingw32-gcc AR=i686-w64-mingw32-ar LD=i686-w64-minggw32-ld CFLAGS='-Werror -Wall -Wextra -maes -msse2 -mpclmul' WINDOWS_BUILD=1 SHARED=1 lib programs
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make CC=i686-w64-mingw32-gcc AR=i686-w64-mingw32-ar LD=i686-w64-minggw32-ld CFLAGS='-Werror -Wall -Wextra -maes -msse2 -mpclmul' WINDOWS_BUILD=1 SHARED=1 tests
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make WINDOWS_BUILD=1 clean
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msg "build: Windows cross build - mingw64, make (Library only, default config without MBEDTLS_AESNI_C)" # ~ 30s
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./scripts/config.py unset MBEDTLS_AESNI_C #
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make CC=i686-w64-mingw32-gcc AR=i686-w64-mingw32-ar LD=i686-w64-minggw32-ld CFLAGS='-Werror -Wall -Wextra' WINDOWS_BUILD=1 lib
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make WINDOWS_BUILD=1 clean
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}
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support_build_mingw () {
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case $(i686-w64-mingw32-gcc -dumpversion 2>/dev/null) in
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[0-5]*|"") false;;
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*) true;;
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esac
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}
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component_test_zeroize () {
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# Test that the function mbedtls_platform_zeroize() is not optimized away by
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# different combinations of compilers and optimization flags by using an
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# auxiliary GDB script. Unfortunately, GDB does not return error values to the
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# system in all cases that the script fails, so we must manually search the
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# output to check whether the pass string is present and no failure strings
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# were printed.
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# Don't try to disable ASLR. We don't care about ASLR here. We do care
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# about a spurious message if Gdb tries and fails, so suppress that.
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gdb_disable_aslr=
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if [ -z "$(gdb -batch -nw -ex 'set disable-randomization off' 2>&1)" ]; then
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gdb_disable_aslr='set disable-randomization off'
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fi
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for optimization_flag in -O2 -O3 -Ofast -Os; do
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for compiler in clang gcc; do
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msg "test: $compiler $optimization_flag, mbedtls_platform_zeroize()"
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make programs CC="$compiler" DEBUG=1 CFLAGS="$optimization_flag"
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gdb -ex "$gdb_disable_aslr" -x tests/scripts/test_zeroize.gdb -nw -batch -nx 2>&1 | tee test_zeroize.log
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grep "The buffer was correctly zeroized" test_zeroize.log
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not grep -i "error" test_zeroize.log
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rm -f test_zeroize.log
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make clean
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done
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done
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}
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