mirror of
https://github.com/open-quantum-safe/liboqs.git
synced 2025-10-05 00:05:12 -04:00
34ec4b83a7
* Start re-adding AES-NI with CPU feature detection * Follow Goutam's feedback on CPU feature detection * Macrify CPU feature detection logic in AES * AES128 and AES256 using NI based on Romain Dolbeau's public domain code * Fewer calls to C_OR_NI * Restricting setting of OQS_USE_CPU_EXTENSIONS. * Unroll AES loops Co-authored-by: xvzcf <xvzcf@users.noreply.github.com>
95 lines
2.6 KiB
C
95 lines
2.6 KiB
C
// SPDX-License-Identifier: MIT
|
|
|
|
#include <oqs/oqs.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
// based on macros in https://sourceforge.net/p/predef/wiki/Compilers/
|
|
static void print_compiler_info(void) {
|
|
#if defined(__clang__)
|
|
printf("Compiler: clang (%s)\n", __clang_version__);
|
|
#elif defined(__GNUC_PATCHLEVEL__)
|
|
printf("Compiler: gcc (%d.%d.%d)\n", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
|
|
#elif defined(__GNUC_MINOR__)
|
|
printf("Compiler: gcc (%d.%d)\n", __GNUC__, __GNUC_MINOR__);
|
|
#elif defined(__INTEL_COMPILER)
|
|
printf("Compiler: Intel C/C++ (%d)\n", __INTEL_COMPILER);
|
|
#elif defined(_MSC_FULL_VER)
|
|
printf("Compiler: Microsoft C/C++ (%d)\n", _MSC_FULL_VER);
|
|
#else
|
|
printf("Compiler: Unknown"\n);
|
|
#endif
|
|
}
|
|
|
|
// based on macros in https://sourceforge.net/p/predef/wiki/Architectures/
|
|
static void print_platform_info(void) {
|
|
#if defined(OQS_COMPILE_BUILD_TARGET)
|
|
printf("Target platform: %s\n", OQS_COMPILE_BUILD_TARGET);
|
|
#elif defined(_WIN64)
|
|
printf("Target platform: Windows (64-bit)\n");
|
|
#elif defined(_WIN32)
|
|
printf("Target platform: Windows (32-bit)\n");
|
|
#else
|
|
printf("Target platform: Unknown\n");
|
|
#endif
|
|
}
|
|
|
|
#if defined(OQS_USE_OPENSSL)
|
|
#include <openssl/opensslv.h>
|
|
#endif
|
|
|
|
#if defined(OQS_USE_CPU_EXTENSIONS) && defined(OQS_PORTABLE_BUILD)
|
|
#define C_OR_NI(stmt_c, stmt_ni) \
|
|
OQS_CPU_EXTENSIONS available_cpu_extensions = OQS_get_available_CPU_extensions(); \
|
|
if (available_cpu_extensions.AES_ENABLED) { \
|
|
stmt_ni; \
|
|
} else { \
|
|
stmt_c; \
|
|
}
|
|
#elif defined(OQS_USE_CPU_EXTENSIONS) /* && !defined(OQS_PORTABLE_BUILD) */
|
|
#define C_OR_NI(stmt_c, stmt_ni) \
|
|
stmt_ni;
|
|
#else /* !defined(OQS_USE_CPU_EXTENSIONS) */
|
|
#define C_OR_NI(stmt_c, stmt_ni) \
|
|
stmt_c;
|
|
#endif
|
|
|
|
static void print_oqs_configuration(void) {
|
|
printf("OQS version: %s\n", OQS_VERSION_TEXT);
|
|
#if defined(OQS_COMPILE_GIT_COMMIT)
|
|
printf("Git commit: %s\n", OQS_COMPILE_GIT_COMMIT);
|
|
#endif
|
|
#if defined(OQS_USE_OPENSSL)
|
|
printf("OpenSSL enabled: Yes (%s)\n", OPENSSL_VERSION_TEXT);
|
|
#else
|
|
printf("OpenSSL enabled: No\n");
|
|
#endif
|
|
#if defined(OQS_USE_AES_OPENSSL)
|
|
printf("AES: OpenSSL\n");
|
|
#else
|
|
C_OR_NI(
|
|
printf("AES: C\n"),
|
|
printf("AES: NI\n")
|
|
)
|
|
#endif
|
|
#if defined(OQS_USE_SHA2_OPENSSL)
|
|
printf("SHA-2: OpenSSL\n");
|
|
#else
|
|
printf("SHA-2: C\n");
|
|
#endif
|
|
#if defined(OQS_USE_SHA3_OPENSSL)
|
|
printf("SHA-3: OpenSSL\n");
|
|
#else
|
|
printf("SHA-3: C\n");
|
|
#endif
|
|
}
|
|
|
|
static void print_system_info(void) {
|
|
printf("Configuration info\n");
|
|
printf("==================\n");
|
|
print_platform_info();
|
|
print_compiler_info();
|
|
print_oqs_configuration();
|
|
printf("\n");
|
|
}
|