| /* |
| * Benchmark demonstration program |
| * |
| * Copyright The Mbed TLS Contributors |
| * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later |
| */ |
| |
| #include "mbedtls/build_info.h" |
| |
| #include "mbedtls/platform.h" |
| |
| #if !defined(MBEDTLS_HAVE_TIME) |
| int main(void) |
| { |
| mbedtls_printf("MBEDTLS_HAVE_TIME not defined.\n"); |
| mbedtls_exit(0); |
| } |
| #else |
| |
| #include <string.h> |
| #include <stdlib.h> |
| |
| #include "mbedtls/md5.h" |
| #include "mbedtls/ripemd160.h" |
| #include "mbedtls/sha1.h" |
| #include "mbedtls/sha256.h" |
| #include "mbedtls/sha512.h" |
| #include "mbedtls/sha3.h" |
| |
| #include "mbedtls/des.h" |
| #include "mbedtls/aes.h" |
| #include "mbedtls/aria.h" |
| #include "mbedtls/camellia.h" |
| #include "mbedtls/chacha20.h" |
| #include "mbedtls/gcm.h" |
| #include "mbedtls/ccm.h" |
| #include "mbedtls/chachapoly.h" |
| #include "mbedtls/cmac.h" |
| #include "mbedtls/poly1305.h" |
| |
| #include "mbedtls/ctr_drbg.h" |
| #include "mbedtls/hmac_drbg.h" |
| |
| #include "mbedtls/rsa.h" |
| #include "mbedtls/dhm.h" |
| #include "mbedtls/ecdsa.h" |
| #include "mbedtls/ecdh.h" |
| |
| #include "mbedtls/error.h" |
| |
| /* *INDENT-OFF* */ |
| #ifndef asm |
| #define asm __asm |
| #endif |
| /* *INDENT-ON* */ |
| |
| #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) |
| |
| #include <windows.h> |
| #include <process.h> |
| |
| struct _hr_time { |
| LARGE_INTEGER start; |
| }; |
| |
| #else |
| |
| #include <unistd.h> |
| #include <sys/types.h> |
| #include <sys/time.h> |
| #include <signal.h> |
| #include <time.h> |
| |
| struct _hr_time { |
| struct timeval start; |
| }; |
| |
| #endif /* _WIN32 && !EFIX64 && !EFI32 */ |
| |
| #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) |
| #include "mbedtls/memory_buffer_alloc.h" |
| #endif |
| |
| #ifdef MBEDTLS_TIMING_ALT |
| void mbedtls_set_alarm(int seconds); |
| unsigned long mbedtls_timing_hardclock(void); |
| extern volatile int mbedtls_timing_alarmed; |
| #else |
| static void mbedtls_set_alarm(int seconds); |
| static unsigned long mbedtls_timing_hardclock(void); |
| #endif |
| |
| /* |
| * For heap usage estimates, we need an estimate of the overhead per allocated |
| * block. ptmalloc2/3 (used in gnu libc for instance) uses 2 size_t per block, |
| * so use that as our baseline. |
| */ |
| #define MEM_BLOCK_OVERHEAD (2 * sizeof(size_t)) |
| |
| /* |
| * Size to use for the alloc buffer if MEMORY_BUFFER_ALLOC_C is defined. |
| */ |
| #define HEAP_SIZE (1u << 16) /* 64k */ |
| |
| #define BUFSIZE 1024 |
| #define HEADER_FORMAT " %-24s : " |
| #define TITLE_LEN 25 |
| |
| #define OPTIONS \ |
| "md5, ripemd160, sha1, sha256, sha512,\n" \ |
| "sha3_224, sha3_256, sha3_384, sha3_512,\n" \ |
| "des3, des, camellia, chacha20,\n" \ |
| "aes_cbc, aes_cfb128, aes_cfb8, aes_gcm, aes_ccm, aes_xts, chachapoly\n" \ |
| "aes_cmac, des3_cmac, poly1305\n" \ |
| "ctr_drbg, hmac_drbg\n" \ |
| "rsa, dhm, ecdsa, ecdh.\n" |
| |
| #if defined(MBEDTLS_ERROR_C) |
| #define PRINT_ERROR \ |
| mbedtls_strerror(ret, (char *) tmp, sizeof(tmp)); \ |
| mbedtls_printf("FAILED: %s\n", tmp); |
| #else |
| #define PRINT_ERROR \ |
| mbedtls_printf("FAILED: -0x%04x\n", (unsigned int) -ret); |
| #endif |
| |
| #define TIME_AND_TSC(TITLE, CODE) \ |
| do { \ |
| unsigned long ii, jj, tsc; \ |
| int ret = 0; \ |
| \ |
| mbedtls_printf(HEADER_FORMAT, TITLE); \ |
| fflush(stdout); \ |
| \ |
| mbedtls_set_alarm(1); \ |
| for (ii = 1; ret == 0 && !mbedtls_timing_alarmed; ii++) \ |
| { \ |
| ret = CODE; \ |
| } \ |
| \ |
| tsc = mbedtls_timing_hardclock(); \ |
| for (jj = 0; ret == 0 && jj < 1024; jj++) \ |
| { \ |
| ret = CODE; \ |
| } \ |
| \ |
| if (ret != 0) \ |
| { \ |
| PRINT_ERROR; \ |
| } \ |
| else \ |
| { \ |
| mbedtls_printf("%9lu KiB/s, %9lu cycles/byte\n", \ |
| ii * BUFSIZE / 1024, \ |
| (mbedtls_timing_hardclock() - tsc) \ |
| / (jj * BUFSIZE)); \ |
| } \ |
| } while (0) |
| |
| #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && defined(MBEDTLS_MEMORY_DEBUG) |
| |
| /* How much space to reserve for the title when printing heap usage results. |
| * Updated manually as the output of the following command: |
| * |
| * sed -n 's/.*[T]IME_PUBLIC.*"\(.*\)",/\1/p' programs/test/benchmark.c | |
| * awk '{print length+3}' | sort -rn | head -n1 |
| * |
| * This computes the maximum length of a title +3, because we appends "/s" and |
| * want at least one space. (If the value is too small, the only consequence |
| * is poor alignment.) */ |
| #define TITLE_SPACE 17 |
| |
| #define MEMORY_MEASURE_INIT \ |
| size_t max_used, max_blocks, max_bytes; \ |
| size_t prv_used, prv_blocks; \ |
| size_t alloc_cnt, free_cnt, prv_alloc, prv_free; \ |
| mbedtls_memory_buffer_alloc_cur_get(&prv_used, &prv_blocks); \ |
| mbedtls_memory_buffer_alloc_max_reset(); |
| |
| #define MEMORY_MEASURE_RESET \ |
| mbedtls_memory_buffer_alloc_count_get(&prv_alloc, &prv_free); |
| |
| #define MEMORY_MEASURE_PRINT(title_len) \ |
| mbedtls_memory_buffer_alloc_max_get(&max_used, &max_blocks); \ |
| mbedtls_memory_buffer_alloc_count_get(&alloc_cnt, &free_cnt); \ |
| ii = TITLE_SPACE > (title_len) ? TITLE_SPACE - (title_len) : 1; \ |
| while (ii--) mbedtls_printf(" "); \ |
| max_used -= prv_used; \ |
| max_blocks -= prv_blocks; \ |
| max_bytes = max_used + MEM_BLOCK_OVERHEAD * max_blocks; \ |
| mbedtls_printf("%6u heap bytes, %6u allocs", \ |
| (unsigned) max_bytes, \ |
| (unsigned) (alloc_cnt - prv_alloc)); |
| |
| #else |
| #define MEMORY_MEASURE_INIT |
| #define MEMORY_MEASURE_RESET |
| #define MEMORY_MEASURE_PRINT(title_len) |
| #endif |
| |
| #define TIME_PUBLIC(TITLE, TYPE, CODE) \ |
| do { \ |
| unsigned long ii; \ |
| int ret; \ |
| MEMORY_MEASURE_INIT; \ |
| \ |
| mbedtls_printf(HEADER_FORMAT, TITLE); \ |
| fflush(stdout); \ |
| mbedtls_set_alarm(3); \ |
| \ |
| ret = 0; \ |
| for (ii = 1; !mbedtls_timing_alarmed && !ret; ii++) \ |
| { \ |
| MEMORY_MEASURE_RESET; \ |
| CODE; \ |
| } \ |
| \ |
| if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED) \ |
| { \ |
| mbedtls_printf("Feature Not Supported. Skipping.\n"); \ |
| ret = 0; \ |
| } \ |
| else if (ret != 0) \ |
| { \ |
| PRINT_ERROR; \ |
| } \ |
| else \ |
| { \ |
| mbedtls_printf("%6lu " TYPE "/s", ii / 3); \ |
| MEMORY_MEASURE_PRINT(sizeof(TYPE) + 1); \ |
| mbedtls_printf("\n"); \ |
| } \ |
| } while (0) |
| |
| #if !defined(MBEDTLS_TIMING_ALT) |
| #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \ |
| (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__) |
| |
| #define HAVE_HARDCLOCK |
| |
| static unsigned long mbedtls_timing_hardclock(void) |
| { |
| unsigned long tsc; |
| __asm rdtsc |
| __asm mov[tsc], eax |
| return tsc; |
| } |
| #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM && |
| ( _MSC_VER && _M_IX86 ) || __WATCOMC__ */ |
| |
| /* some versions of mingw-64 have 32-bit longs even on x84_64 */ |
| #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \ |
| defined(__GNUC__) && (defined(__i386__) || ( \ |
| (defined(__amd64__) || defined(__x86_64__)) && __SIZEOF_LONG__ == 4)) |
| |
| #define HAVE_HARDCLOCK |
| |
| static unsigned long mbedtls_timing_hardclock(void) |
| { |
| unsigned long lo, hi; |
| asm volatile ("rdtsc" : "=a" (lo), "=d" (hi)); |
| return lo; |
| } |
| #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM && |
| __GNUC__ && __i386__ */ |
| |
| #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \ |
| defined(__GNUC__) && (defined(__amd64__) || defined(__x86_64__)) |
| |
| #define HAVE_HARDCLOCK |
| |
| static unsigned long mbedtls_timing_hardclock(void) |
| { |
| unsigned long lo, hi; |
| asm volatile ("rdtsc" : "=a" (lo), "=d" (hi)); |
| return lo | (hi << 32); |
| } |
| #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM && |
| __GNUC__ && ( __amd64__ || __x86_64__ ) */ |
| |
| #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \ |
| defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__)) |
| |
| #define HAVE_HARDCLOCK |
| |
| static unsigned long mbedtls_timing_hardclock(void) |
| { |
| unsigned long tbl, tbu0, tbu1; |
| |
| do { |
| asm volatile ("mftbu %0" : "=r" (tbu0)); |
| asm volatile ("mftb %0" : "=r" (tbl)); |
| asm volatile ("mftbu %0" : "=r" (tbu1)); |
| } while (tbu0 != tbu1); |
| |
| return tbl; |
| } |
| #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM && |
| __GNUC__ && ( __powerpc__ || __ppc__ ) */ |
| |
| #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \ |
| defined(__GNUC__) && defined(__sparc64__) |
| |
| #if defined(__OpenBSD__) |
| #warning OpenBSD does not allow access to tick register using software version instead |
| #else |
| #define HAVE_HARDCLOCK |
| |
| static unsigned long mbedtls_timing_hardclock(void) |
| { |
| unsigned long tick; |
| asm volatile ("rdpr %%tick, %0;" : "=&r" (tick)); |
| return tick; |
| } |
| #endif /* __OpenBSD__ */ |
| #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM && |
| __GNUC__ && __sparc64__ */ |
| |
| #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \ |
| defined(__GNUC__) && defined(__sparc__) && !defined(__sparc64__) |
| |
| #define HAVE_HARDCLOCK |
| |
| static unsigned long mbedtls_timing_hardclock(void) |
| { |
| unsigned long tick; |
| asm volatile (".byte 0x83, 0x41, 0x00, 0x00"); |
| asm volatile ("mov %%g1, %0" : "=r" (tick)); |
| return tick; |
| } |
| #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM && |
| __GNUC__ && __sparc__ && !__sparc64__ */ |
| |
| #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \ |
| defined(__GNUC__) && defined(__alpha__) |
| |
| #define HAVE_HARDCLOCK |
| |
| static unsigned long mbedtls_timing_hardclock(void) |
| { |
| unsigned long cc; |
| asm volatile ("rpcc %0" : "=r" (cc)); |
| return cc & 0xFFFFFFFF; |
| } |
| #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM && |
| __GNUC__ && __alpha__ */ |
| |
| #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \ |
| defined(__GNUC__) && defined(__ia64__) |
| |
| #define HAVE_HARDCLOCK |
| |
| static unsigned long mbedtls_timing_hardclock(void) |
| { |
| unsigned long itc; |
| asm volatile ("mov %0 = ar.itc" : "=r" (itc)); |
| return itc; |
| } |
| #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM && |
| __GNUC__ && __ia64__ */ |
| |
| #if !defined(HAVE_HARDCLOCK) && defined(_WIN32) && \ |
| !defined(EFIX64) && !defined(EFI32) |
| |
| #define HAVE_HARDCLOCK |
| |
| static unsigned long mbedtls_timing_hardclock(void) |
| { |
| LARGE_INTEGER offset; |
| |
| QueryPerformanceCounter(&offset); |
| |
| return (unsigned long) (offset.QuadPart); |
| } |
| #endif /* !HAVE_HARDCLOCK && _WIN32 && !EFIX64 && !EFI32 */ |
| |
| #if !defined(HAVE_HARDCLOCK) |
| |
| #define HAVE_HARDCLOCK |
| |
| static int hardclock_init = 0; |
| static struct timeval tv_init; |
| |
| static unsigned long mbedtls_timing_hardclock(void) |
| { |
| struct timeval tv_cur; |
| |
| if (hardclock_init == 0) { |
| gettimeofday(&tv_init, NULL); |
| hardclock_init = 1; |
| } |
| |
| gettimeofday(&tv_cur, NULL); |
| return (tv_cur.tv_sec - tv_init.tv_sec) * 1000000U |
| + (tv_cur.tv_usec - tv_init.tv_usec); |
| } |
| #endif /* !HAVE_HARDCLOCK */ |
| |
| volatile int mbedtls_timing_alarmed = 0; |
| |
| #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) |
| |
| /* It's OK to use a global because alarm() is supposed to be global anyway */ |
| static DWORD alarmMs; |
| |
| static void TimerProc(void *TimerContext) |
| { |
| (void) TimerContext; |
| Sleep(alarmMs); |
| mbedtls_timing_alarmed = 1; |
| /* _endthread will be called implicitly on return |
| * That ensures execution of thread function's epilogue */ |
| } |
| |
| static void mbedtls_set_alarm(int seconds) |
| { |
| if (seconds == 0) { |
| /* No need to create a thread for this simple case. |
| * Also, this shorcut is more reliable at least on MinGW32 */ |
| mbedtls_timing_alarmed = 1; |
| return; |
| } |
| |
| mbedtls_timing_alarmed = 0; |
| alarmMs = seconds * 1000; |
| (void) _beginthread(TimerProc, 0, NULL); |
| } |
| |
| #else /* _WIN32 && !EFIX64 && !EFI32 */ |
| |
| static void sighandler(int signum) |
| { |
| mbedtls_timing_alarmed = 1; |
| signal(signum, sighandler); |
| } |
| |
| static void mbedtls_set_alarm(int seconds) |
| { |
| mbedtls_timing_alarmed = 0; |
| signal(SIGALRM, sighandler); |
| alarm(seconds); |
| if (seconds == 0) { |
| /* alarm(0) cancelled any previous pending alarm, but the |
| handler won't fire, so raise the flag straight away. */ |
| mbedtls_timing_alarmed = 1; |
| } |
| } |
| |
| #endif /* _WIN32 && !EFIX64 && !EFI32 */ |
| #endif /* !MBEDTLS_TIMING_ALT */ |
| |
| static int myrand(void *rng_state, unsigned char *output, size_t len) |
| { |
| size_t use_len; |
| int rnd; |
| |
| if (rng_state != NULL) { |
| rng_state = NULL; |
| } |
| |
| while (len > 0) { |
| use_len = len; |
| if (use_len > sizeof(int)) { |
| use_len = sizeof(int); |
| } |
| |
| rnd = rand(); |
| memcpy(output, &rnd, use_len); |
| output += use_len; |
| len -= use_len; |
| } |
| |
| return 0; |
| } |
| |
| #define CHECK_AND_CONTINUE(R) \ |
| { \ |
| int CHECK_AND_CONTINUE_ret = (R); \ |
| if (CHECK_AND_CONTINUE_ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED) { \ |
| mbedtls_printf("Feature not supported. Skipping.\n"); \ |
| continue; \ |
| } \ |
| else if (CHECK_AND_CONTINUE_ret != 0) { \ |
| mbedtls_exit(1); \ |
| } \ |
| } |
| |
| #if defined(MBEDTLS_ECP_C) |
| static int set_ecp_curve(const char *string, mbedtls_ecp_curve_info *curve) |
| { |
| const mbedtls_ecp_curve_info *found = |
| mbedtls_ecp_curve_info_from_name(string); |
| if (found != NULL) { |
| *curve = *found; |
| return 1; |
| } else { |
| return 0; |
| } |
| } |
| #endif |
| |
| unsigned char buf[BUFSIZE]; |
| |
| typedef struct { |
| char md5, ripemd160, sha1, sha256, sha512, |
| sha3_224, sha3_256, sha3_384, sha3_512, |
| des3, des, |
| aes_cbc, aes_cfb128, aes_cfb8, aes_ctr, aes_gcm, aes_ccm, aes_xts, chachapoly, |
| aes_cmac, des3_cmac, |
| aria, camellia, chacha20, |
| poly1305, |
| ctr_drbg, hmac_drbg, |
| rsa, dhm, ecdsa, ecdh; |
| } todo_list; |
| |
| |
| int main(int argc, char *argv[]) |
| { |
| int i; |
| unsigned char tmp[200]; |
| char title[TITLE_LEN]; |
| todo_list todo; |
| #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) |
| unsigned char alloc_buf[HEAP_SIZE] = { 0 }; |
| #endif |
| #if defined(MBEDTLS_ECP_C) |
| mbedtls_ecp_curve_info single_curve[2] = { |
| { MBEDTLS_ECP_DP_NONE, 0, 0, NULL }, |
| { MBEDTLS_ECP_DP_NONE, 0, 0, NULL }, |
| }; |
| const mbedtls_ecp_curve_info *curve_list = mbedtls_ecp_curve_list(); |
| #endif |
| |
| #if defined(MBEDTLS_ECP_C) |
| (void) curve_list; /* Unused in some configurations where no benchmark uses ECC */ |
| #endif |
| |
| if (argc <= 1) { |
| memset(&todo, 1, sizeof(todo)); |
| } else { |
| memset(&todo, 0, sizeof(todo)); |
| |
| for (i = 1; i < argc; i++) { |
| if (strcmp(argv[i], "md5") == 0) { |
| todo.md5 = 1; |
| } else if (strcmp(argv[i], "ripemd160") == 0) { |
| todo.ripemd160 = 1; |
| } else if (strcmp(argv[i], "sha1") == 0) { |
| todo.sha1 = 1; |
| } else if (strcmp(argv[i], "sha256") == 0) { |
| todo.sha256 = 1; |
| } else if (strcmp(argv[i], "sha512") == 0) { |
| todo.sha512 = 1; |
| } else if (strcmp(argv[i], "sha3_224") == 0) { |
| todo.sha3_224 = 1; |
| } else if (strcmp(argv[i], "sha3_256") == 0) { |
| todo.sha3_256 = 1; |
| } else if (strcmp(argv[i], "sha3_384") == 0) { |
| todo.sha3_384 = 1; |
| } else if (strcmp(argv[i], "sha3_512") == 0) { |
| todo.sha3_512 = 1; |
| } else if (strcmp(argv[i], "des3") == 0) { |
| todo.des3 = 1; |
| } else if (strcmp(argv[i], "des") == 0) { |
| todo.des = 1; |
| } else if (strcmp(argv[i], "aes_cbc") == 0) { |
| todo.aes_cbc = 1; |
| } else if (strcmp(argv[i], "aes_cfb128") == 0) { |
| todo.aes_cfb128 = 1; |
| } else if (strcmp(argv[i], "aes_cfb8") == 0) { |
| todo.aes_cfb8 = 1; |
| } else if (strcmp(argv[i], "aes_ctr") == 0) { |
| todo.aes_ctr = 1; |
| } else if (strcmp(argv[i], "aes_xts") == 0) { |
| todo.aes_xts = 1; |
| } else if (strcmp(argv[i], "aes_gcm") == 0) { |
| todo.aes_gcm = 1; |
| } else if (strcmp(argv[i], "aes_ccm") == 0) { |
| todo.aes_ccm = 1; |
| } else if (strcmp(argv[i], "chachapoly") == 0) { |
| todo.chachapoly = 1; |
| } else if (strcmp(argv[i], "aes_cmac") == 0) { |
| todo.aes_cmac = 1; |
| } else if (strcmp(argv[i], "des3_cmac") == 0) { |
| todo.des3_cmac = 1; |
| } else if (strcmp(argv[i], "aria") == 0) { |
| todo.aria = 1; |
| } else if (strcmp(argv[i], "camellia") == 0) { |
| todo.camellia = 1; |
| } else if (strcmp(argv[i], "chacha20") == 0) { |
| todo.chacha20 = 1; |
| } else if (strcmp(argv[i], "poly1305") == 0) { |
| todo.poly1305 = 1; |
| } else if (strcmp(argv[i], "ctr_drbg") == 0) { |
| todo.ctr_drbg = 1; |
| } else if (strcmp(argv[i], "hmac_drbg") == 0) { |
| todo.hmac_drbg = 1; |
| } else if (strcmp(argv[i], "rsa") == 0) { |
| todo.rsa = 1; |
| } else if (strcmp(argv[i], "dhm") == 0) { |
| todo.dhm = 1; |
| } else if (strcmp(argv[i], "ecdsa") == 0) { |
| todo.ecdsa = 1; |
| } else if (strcmp(argv[i], "ecdh") == 0) { |
| todo.ecdh = 1; |
| } |
| #if defined(MBEDTLS_ECP_C) |
| else if (set_ecp_curve(argv[i], single_curve)) { |
| curve_list = single_curve; |
| } |
| #endif |
| else { |
| mbedtls_printf("Unrecognized option: %s\n", argv[i]); |
| mbedtls_printf("Available options: " OPTIONS); |
| } |
| } |
| } |
| |
| mbedtls_printf("\n"); |
| |
| #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) |
| mbedtls_memory_buffer_alloc_init(alloc_buf, sizeof(alloc_buf)); |
| #endif |
| memset(buf, 0xAA, sizeof(buf)); |
| memset(tmp, 0xBB, sizeof(tmp)); |
| |
| /* Avoid "unused static function" warning in configurations without |
| * symmetric crypto. */ |
| (void) mbedtls_timing_hardclock; |
| |
| #if defined(MBEDTLS_MD5_C) |
| if (todo.md5) { |
| TIME_AND_TSC("MD5", mbedtls_md5(buf, BUFSIZE, tmp)); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_RIPEMD160_C) |
| if (todo.ripemd160) { |
| TIME_AND_TSC("RIPEMD160", mbedtls_ripemd160(buf, BUFSIZE, tmp)); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_SHA1_C) |
| if (todo.sha1) { |
| TIME_AND_TSC("SHA-1", mbedtls_sha1(buf, BUFSIZE, tmp)); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_SHA256_C) |
| if (todo.sha256) { |
| TIME_AND_TSC("SHA-256", mbedtls_sha256(buf, BUFSIZE, tmp, 0)); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_SHA512_C) |
| if (todo.sha512) { |
| TIME_AND_TSC("SHA-512", mbedtls_sha512(buf, BUFSIZE, tmp, 0)); |
| } |
| #endif |
| #if defined(MBEDTLS_SHA3_C) |
| if (todo.sha3_224) { |
| TIME_AND_TSC("SHA3-224", mbedtls_sha3(MBEDTLS_SHA3_224, buf, BUFSIZE, tmp, 28)); |
| } |
| if (todo.sha3_256) { |
| TIME_AND_TSC("SHA3-256", mbedtls_sha3(MBEDTLS_SHA3_256, buf, BUFSIZE, tmp, 32)); |
| } |
| if (todo.sha3_384) { |
| TIME_AND_TSC("SHA3-384", mbedtls_sha3(MBEDTLS_SHA3_384, buf, BUFSIZE, tmp, 48)); |
| } |
| if (todo.sha3_512) { |
| TIME_AND_TSC("SHA3-512", mbedtls_sha3(MBEDTLS_SHA3_512, buf, BUFSIZE, tmp, 64)); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_DES_C) |
| #if defined(MBEDTLS_CIPHER_MODE_CBC) |
| if (todo.des3) { |
| mbedtls_des3_context des3; |
| |
| mbedtls_des3_init(&des3); |
| if (mbedtls_des3_set3key_enc(&des3, tmp) != 0) { |
| mbedtls_exit(1); |
| } |
| TIME_AND_TSC("3DES", |
| mbedtls_des3_crypt_cbc(&des3, MBEDTLS_DES_ENCRYPT, BUFSIZE, tmp, buf, buf)); |
| mbedtls_des3_free(&des3); |
| } |
| |
| if (todo.des) { |
| mbedtls_des_context des; |
| |
| mbedtls_des_init(&des); |
| if (mbedtls_des_setkey_enc(&des, tmp) != 0) { |
| mbedtls_exit(1); |
| } |
| TIME_AND_TSC("DES", |
| mbedtls_des_crypt_cbc(&des, MBEDTLS_DES_ENCRYPT, BUFSIZE, tmp, buf, buf)); |
| mbedtls_des_free(&des); |
| } |
| |
| #endif /* MBEDTLS_CIPHER_MODE_CBC */ |
| #if defined(MBEDTLS_CMAC_C) |
| if (todo.des3_cmac) { |
| unsigned char output[8]; |
| const mbedtls_cipher_info_t *cipher_info; |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| |
| cipher_info = mbedtls_cipher_info_from_type(MBEDTLS_CIPHER_DES_EDE3_ECB); |
| |
| TIME_AND_TSC("3DES-CMAC", |
| mbedtls_cipher_cmac(cipher_info, tmp, 192, buf, |
| BUFSIZE, output)); |
| } |
| #endif /* MBEDTLS_CMAC_C */ |
| #endif /* MBEDTLS_DES_C */ |
| |
| #if defined(MBEDTLS_AES_C) |
| #if defined(MBEDTLS_CIPHER_MODE_CBC) |
| if (todo.aes_cbc) { |
| int keysize; |
| mbedtls_aes_context aes; |
| |
| mbedtls_aes_init(&aes); |
| for (keysize = 128; keysize <= 256; keysize += 64) { |
| mbedtls_snprintf(title, sizeof(title), "AES-CBC-%d", keysize); |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| CHECK_AND_CONTINUE(mbedtls_aes_setkey_enc(&aes, tmp, keysize)); |
| |
| TIME_AND_TSC(title, |
| mbedtls_aes_crypt_cbc(&aes, MBEDTLS_AES_ENCRYPT, BUFSIZE, tmp, buf, buf)); |
| } |
| mbedtls_aes_free(&aes); |
| } |
| #endif |
| #if defined(MBEDTLS_CIPHER_MODE_CFB) |
| if (todo.aes_cfb128) { |
| int keysize; |
| size_t iv_off = 0; |
| mbedtls_aes_context aes; |
| |
| mbedtls_aes_init(&aes); |
| for (keysize = 128; keysize <= 256; keysize += 64) { |
| mbedtls_snprintf(title, sizeof(title), "AES-CFB128-%d", keysize); |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| CHECK_AND_CONTINUE(mbedtls_aes_setkey_enc(&aes, tmp, keysize)); |
| |
| TIME_AND_TSC(title, |
| mbedtls_aes_crypt_cfb128(&aes, MBEDTLS_AES_ENCRYPT, BUFSIZE, |
| &iv_off, tmp, buf, buf)); |
| } |
| mbedtls_aes_free(&aes); |
| } |
| if (todo.aes_cfb8) { |
| int keysize; |
| mbedtls_aes_context aes; |
| |
| mbedtls_aes_init(&aes); |
| for (keysize = 128; keysize <= 256; keysize += 64) { |
| mbedtls_snprintf(title, sizeof(title), "AES-CFB8-%d", keysize); |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| CHECK_AND_CONTINUE(mbedtls_aes_setkey_enc(&aes, tmp, keysize)); |
| |
| TIME_AND_TSC(title, |
| mbedtls_aes_crypt_cfb8(&aes, MBEDTLS_AES_ENCRYPT, BUFSIZE, tmp, buf, buf)); |
| } |
| mbedtls_aes_free(&aes); |
| } |
| #endif |
| #if defined(MBEDTLS_CIPHER_MODE_CTR) |
| if (todo.aes_ctr) { |
| int keysize; |
| mbedtls_aes_context aes; |
| |
| uint8_t stream_block[16]; |
| size_t nc_off; |
| |
| mbedtls_aes_init(&aes); |
| for (keysize = 128; keysize <= 256; keysize += 64) { |
| mbedtls_snprintf(title, sizeof(title), "AES-CTR-%d", keysize); |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| memset(stream_block, 0, sizeof(stream_block)); |
| nc_off = 0; |
| |
| CHECK_AND_CONTINUE(mbedtls_aes_setkey_enc(&aes, tmp, keysize)); |
| |
| TIME_AND_TSC(title, mbedtls_aes_crypt_ctr(&aes, BUFSIZE, &nc_off, tmp, stream_block, |
| buf, buf)); |
| } |
| mbedtls_aes_free(&aes); |
| } |
| #endif |
| #if defined(MBEDTLS_CIPHER_MODE_XTS) |
| if (todo.aes_xts) { |
| int keysize; |
| mbedtls_aes_xts_context ctx; |
| |
| mbedtls_aes_xts_init(&ctx); |
| for (keysize = 128; keysize <= 256; keysize += 128) { |
| mbedtls_snprintf(title, sizeof(title), "AES-XTS-%d", keysize); |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| CHECK_AND_CONTINUE(mbedtls_aes_xts_setkey_enc(&ctx, tmp, keysize * 2)); |
| |
| TIME_AND_TSC(title, |
| mbedtls_aes_crypt_xts(&ctx, MBEDTLS_AES_ENCRYPT, BUFSIZE, |
| tmp, buf, buf)); |
| |
| mbedtls_aes_xts_free(&ctx); |
| } |
| } |
| #endif |
| #if defined(MBEDTLS_GCM_C) |
| if (todo.aes_gcm) { |
| int keysize; |
| mbedtls_gcm_context gcm; |
| |
| mbedtls_gcm_init(&gcm); |
| for (keysize = 128; keysize <= 256; keysize += 64) { |
| mbedtls_snprintf(title, sizeof(title), "AES-GCM-%d", keysize); |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| mbedtls_gcm_setkey(&gcm, MBEDTLS_CIPHER_ID_AES, tmp, keysize); |
| |
| TIME_AND_TSC(title, |
| mbedtls_gcm_crypt_and_tag(&gcm, MBEDTLS_GCM_ENCRYPT, BUFSIZE, tmp, |
| 12, NULL, 0, buf, buf, 16, tmp)); |
| |
| mbedtls_gcm_free(&gcm); |
| } |
| } |
| #endif |
| #if defined(MBEDTLS_CCM_C) |
| if (todo.aes_ccm) { |
| int keysize; |
| mbedtls_ccm_context ccm; |
| |
| mbedtls_ccm_init(&ccm); |
| for (keysize = 128; keysize <= 256; keysize += 64) { |
| mbedtls_snprintf(title, sizeof(title), "AES-CCM-%d", keysize); |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| mbedtls_ccm_setkey(&ccm, MBEDTLS_CIPHER_ID_AES, tmp, keysize); |
| |
| TIME_AND_TSC(title, |
| mbedtls_ccm_encrypt_and_tag(&ccm, BUFSIZE, tmp, |
| 12, NULL, 0, buf, buf, tmp, 16)); |
| |
| mbedtls_ccm_free(&ccm); |
| } |
| } |
| #endif |
| #if defined(MBEDTLS_CHACHAPOLY_C) |
| if (todo.chachapoly) { |
| mbedtls_chachapoly_context chachapoly; |
| |
| mbedtls_chachapoly_init(&chachapoly); |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| |
| mbedtls_snprintf(title, sizeof(title), "ChaCha20-Poly1305"); |
| |
| mbedtls_chachapoly_setkey(&chachapoly, tmp); |
| |
| TIME_AND_TSC(title, |
| mbedtls_chachapoly_encrypt_and_tag(&chachapoly, |
| BUFSIZE, tmp, NULL, 0, buf, buf, tmp)); |
| |
| mbedtls_chachapoly_free(&chachapoly); |
| } |
| #endif |
| #if defined(MBEDTLS_CMAC_C) |
| if (todo.aes_cmac) { |
| unsigned char output[16]; |
| const mbedtls_cipher_info_t *cipher_info; |
| mbedtls_cipher_type_t cipher_type; |
| int keysize; |
| |
| for (keysize = 128, cipher_type = MBEDTLS_CIPHER_AES_128_ECB; |
| keysize <= 256; |
| keysize += 64, cipher_type++) { |
| mbedtls_snprintf(title, sizeof(title), "AES-CMAC-%d", keysize); |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| |
| cipher_info = mbedtls_cipher_info_from_type(cipher_type); |
| |
| TIME_AND_TSC(title, |
| mbedtls_cipher_cmac(cipher_info, tmp, keysize, |
| buf, BUFSIZE, output)); |
| } |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| TIME_AND_TSC("AES-CMAC-PRF-128", |
| mbedtls_aes_cmac_prf_128(tmp, 16, buf, BUFSIZE, |
| output)); |
| } |
| #endif /* MBEDTLS_CMAC_C */ |
| #endif /* MBEDTLS_AES_C */ |
| |
| #if defined(MBEDTLS_ARIA_C) && defined(MBEDTLS_CIPHER_MODE_CBC) |
| if (todo.aria) { |
| int keysize; |
| mbedtls_aria_context aria; |
| |
| mbedtls_aria_init(&aria); |
| for (keysize = 128; keysize <= 256; keysize += 64) { |
| mbedtls_snprintf(title, sizeof(title), "ARIA-CBC-%d", keysize); |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| mbedtls_aria_setkey_enc(&aria, tmp, keysize); |
| |
| TIME_AND_TSC(title, |
| mbedtls_aria_crypt_cbc(&aria, MBEDTLS_ARIA_ENCRYPT, |
| BUFSIZE, tmp, buf, buf)); |
| } |
| mbedtls_aria_free(&aria); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_CAMELLIA_C) && defined(MBEDTLS_CIPHER_MODE_CBC) |
| if (todo.camellia) { |
| int keysize; |
| mbedtls_camellia_context camellia; |
| |
| mbedtls_camellia_init(&camellia); |
| for (keysize = 128; keysize <= 256; keysize += 64) { |
| mbedtls_snprintf(title, sizeof(title), "CAMELLIA-CBC-%d", keysize); |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(tmp, 0, sizeof(tmp)); |
| mbedtls_camellia_setkey_enc(&camellia, tmp, keysize); |
| |
| TIME_AND_TSC(title, |
| mbedtls_camellia_crypt_cbc(&camellia, MBEDTLS_CAMELLIA_ENCRYPT, |
| BUFSIZE, tmp, buf, buf)); |
| } |
| mbedtls_camellia_free(&camellia); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_CHACHA20_C) |
| if (todo.chacha20) { |
| TIME_AND_TSC("ChaCha20", mbedtls_chacha20_crypt(buf, buf, 0U, BUFSIZE, buf, buf)); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_POLY1305_C) |
| if (todo.poly1305) { |
| TIME_AND_TSC("Poly1305", mbedtls_poly1305_mac(buf, buf, BUFSIZE, buf)); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_CTR_DRBG_C) |
| if (todo.ctr_drbg) { |
| mbedtls_ctr_drbg_context ctr_drbg; |
| |
| mbedtls_ctr_drbg_init(&ctr_drbg); |
| if (mbedtls_ctr_drbg_seed(&ctr_drbg, myrand, NULL, NULL, 0) != 0) { |
| mbedtls_exit(1); |
| } |
| TIME_AND_TSC("CTR_DRBG (NOPR)", |
| mbedtls_ctr_drbg_random(&ctr_drbg, buf, BUFSIZE)); |
| mbedtls_ctr_drbg_free(&ctr_drbg); |
| |
| mbedtls_ctr_drbg_init(&ctr_drbg); |
| if (mbedtls_ctr_drbg_seed(&ctr_drbg, myrand, NULL, NULL, 0) != 0) { |
| mbedtls_exit(1); |
| } |
| mbedtls_ctr_drbg_set_prediction_resistance(&ctr_drbg, MBEDTLS_CTR_DRBG_PR_ON); |
| TIME_AND_TSC("CTR_DRBG (PR)", |
| mbedtls_ctr_drbg_random(&ctr_drbg, buf, BUFSIZE)); |
| mbedtls_ctr_drbg_free(&ctr_drbg); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_HMAC_DRBG_C) && \ |
| (defined(MBEDTLS_SHA1_C) || defined(MBEDTLS_SHA256_C)) |
| if (todo.hmac_drbg) { |
| mbedtls_hmac_drbg_context hmac_drbg; |
| const mbedtls_md_info_t *md_info; |
| |
| mbedtls_hmac_drbg_init(&hmac_drbg); |
| |
| #if defined(MBEDTLS_SHA1_C) |
| if ((md_info = mbedtls_md_info_from_type(MBEDTLS_MD_SHA1)) == NULL) { |
| mbedtls_exit(1); |
| } |
| |
| if (mbedtls_hmac_drbg_seed(&hmac_drbg, md_info, myrand, NULL, NULL, 0) != 0) { |
| mbedtls_exit(1); |
| } |
| TIME_AND_TSC("HMAC_DRBG SHA-1 (NOPR)", |
| mbedtls_hmac_drbg_random(&hmac_drbg, buf, BUFSIZE)); |
| |
| if (mbedtls_hmac_drbg_seed(&hmac_drbg, md_info, myrand, NULL, NULL, 0) != 0) { |
| mbedtls_exit(1); |
| } |
| mbedtls_hmac_drbg_set_prediction_resistance(&hmac_drbg, |
| MBEDTLS_HMAC_DRBG_PR_ON); |
| TIME_AND_TSC("HMAC_DRBG SHA-1 (PR)", |
| mbedtls_hmac_drbg_random(&hmac_drbg, buf, BUFSIZE)); |
| #endif |
| |
| #if defined(MBEDTLS_SHA256_C) |
| if ((md_info = mbedtls_md_info_from_type(MBEDTLS_MD_SHA256)) == NULL) { |
| mbedtls_exit(1); |
| } |
| |
| if (mbedtls_hmac_drbg_seed(&hmac_drbg, md_info, myrand, NULL, NULL, 0) != 0) { |
| mbedtls_exit(1); |
| } |
| TIME_AND_TSC("HMAC_DRBG SHA-256 (NOPR)", |
| mbedtls_hmac_drbg_random(&hmac_drbg, buf, BUFSIZE)); |
| |
| if (mbedtls_hmac_drbg_seed(&hmac_drbg, md_info, myrand, NULL, NULL, 0) != 0) { |
| mbedtls_exit(1); |
| } |
| mbedtls_hmac_drbg_set_prediction_resistance(&hmac_drbg, |
| MBEDTLS_HMAC_DRBG_PR_ON); |
| TIME_AND_TSC("HMAC_DRBG SHA-256 (PR)", |
| mbedtls_hmac_drbg_random(&hmac_drbg, buf, BUFSIZE)); |
| #endif |
| mbedtls_hmac_drbg_free(&hmac_drbg); |
| } |
| #endif /* MBEDTLS_HMAC_DRBG_C && ( MBEDTLS_SHA1_C || MBEDTLS_SHA256_C ) */ |
| |
| #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME) |
| if (todo.rsa) { |
| int keysize; |
| mbedtls_rsa_context rsa; |
| |
| for (keysize = 2048; keysize <= 4096; keysize += 1024) { |
| mbedtls_snprintf(title, sizeof(title), "RSA-%d", keysize); |
| |
| mbedtls_rsa_init(&rsa); |
| mbedtls_rsa_gen_key(&rsa, myrand, NULL, keysize, 65537); |
| |
| TIME_PUBLIC(title, " public", |
| buf[0] = 0; |
| ret = mbedtls_rsa_public(&rsa, buf, buf)); |
| |
| TIME_PUBLIC(title, "private", |
| buf[0] = 0; |
| ret = mbedtls_rsa_private(&rsa, myrand, NULL, buf, buf)); |
| |
| mbedtls_rsa_free(&rsa); |
| } |
| } |
| #endif |
| |
| #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_BIGNUM_C) |
| if (todo.dhm) { |
| int dhm_sizes[] = { 2048, 3072 }; |
| static const unsigned char dhm_P_2048[] = |
| MBEDTLS_DHM_RFC3526_MODP_2048_P_BIN; |
| static const unsigned char dhm_P_3072[] = |
| MBEDTLS_DHM_RFC3526_MODP_3072_P_BIN; |
| static const unsigned char dhm_G_2048[] = |
| MBEDTLS_DHM_RFC3526_MODP_2048_G_BIN; |
| static const unsigned char dhm_G_3072[] = |
| MBEDTLS_DHM_RFC3526_MODP_3072_G_BIN; |
| |
| const unsigned char *dhm_P[] = { dhm_P_2048, dhm_P_3072 }; |
| const size_t dhm_P_size[] = { sizeof(dhm_P_2048), |
| sizeof(dhm_P_3072) }; |
| |
| const unsigned char *dhm_G[] = { dhm_G_2048, dhm_G_3072 }; |
| const size_t dhm_G_size[] = { sizeof(dhm_G_2048), |
| sizeof(dhm_G_3072) }; |
| |
| mbedtls_dhm_context dhm; |
| size_t olen; |
| size_t n; |
| mbedtls_mpi P, G; |
| mbedtls_mpi_init(&P); mbedtls_mpi_init(&G); |
| |
| for (i = 0; (size_t) i < sizeof(dhm_sizes) / sizeof(dhm_sizes[0]); i++) { |
| mbedtls_dhm_init(&dhm); |
| |
| if (mbedtls_mpi_read_binary(&P, dhm_P[i], |
| dhm_P_size[i]) != 0 || |
| mbedtls_mpi_read_binary(&G, dhm_G[i], |
| dhm_G_size[i]) != 0 || |
| mbedtls_dhm_set_group(&dhm, &P, &G) != 0) { |
| mbedtls_exit(1); |
| } |
| |
| n = mbedtls_dhm_get_len(&dhm); |
| mbedtls_dhm_make_public(&dhm, (int) n, buf, n, myrand, NULL); |
| |
| if (mbedtls_dhm_read_public(&dhm, buf, n) != 0) { |
| mbedtls_exit(1); |
| } |
| |
| mbedtls_snprintf(title, sizeof(title), "DHE-%d", dhm_sizes[i]); |
| TIME_PUBLIC(title, "handshake", |
| ret |= mbedtls_dhm_make_public(&dhm, (int) n, buf, n, |
| myrand, NULL); |
| ret |= |
| mbedtls_dhm_calc_secret(&dhm, buf, sizeof(buf), &olen, myrand, NULL)); |
| |
| mbedtls_snprintf(title, sizeof(title), "DH-%d", dhm_sizes[i]); |
| TIME_PUBLIC(title, "handshake", |
| ret |= |
| mbedtls_dhm_calc_secret(&dhm, buf, sizeof(buf), &olen, myrand, NULL)); |
| |
| mbedtls_dhm_free(&dhm); |
| mbedtls_mpi_free(&P), mbedtls_mpi_free(&G); |
| } |
| } |
| #endif |
| |
| #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_SHA256_C) |
| if (todo.ecdsa) { |
| mbedtls_ecdsa_context ecdsa; |
| const mbedtls_ecp_curve_info *curve_info; |
| size_t sig_len; |
| |
| memset(buf, 0x2A, sizeof(buf)); |
| |
| for (curve_info = curve_list; |
| curve_info->grp_id != MBEDTLS_ECP_DP_NONE; |
| curve_info++) { |
| if (!mbedtls_ecdsa_can_do(curve_info->grp_id)) { |
| continue; |
| } |
| |
| mbedtls_ecdsa_init(&ecdsa); |
| |
| if (mbedtls_ecdsa_genkey(&ecdsa, curve_info->grp_id, myrand, NULL) != 0) { |
| mbedtls_exit(1); |
| } |
| |
| mbedtls_snprintf(title, sizeof(title), "ECDSA-%s", |
| curve_info->name); |
| TIME_PUBLIC(title, |
| "sign", |
| ret = |
| mbedtls_ecdsa_write_signature(&ecdsa, MBEDTLS_MD_SHA256, buf, |
| curve_info->bit_size, |
| tmp, sizeof(tmp), &sig_len, myrand, |
| NULL)); |
| |
| mbedtls_ecdsa_free(&ecdsa); |
| } |
| |
| for (curve_info = curve_list; |
| curve_info->grp_id != MBEDTLS_ECP_DP_NONE; |
| curve_info++) { |
| if (!mbedtls_ecdsa_can_do(curve_info->grp_id)) { |
| continue; |
| } |
| |
| mbedtls_ecdsa_init(&ecdsa); |
| |
| if (mbedtls_ecdsa_genkey(&ecdsa, curve_info->grp_id, myrand, NULL) != 0 || |
| mbedtls_ecdsa_write_signature(&ecdsa, MBEDTLS_MD_SHA256, buf, curve_info->bit_size, |
| tmp, sizeof(tmp), &sig_len, myrand, NULL) != 0) { |
| mbedtls_exit(1); |
| } |
| |
| mbedtls_snprintf(title, sizeof(title), "ECDSA-%s", |
| curve_info->name); |
| TIME_PUBLIC(title, "verify", |
| ret = mbedtls_ecdsa_read_signature(&ecdsa, buf, curve_info->bit_size, |
| tmp, sig_len)); |
| |
| mbedtls_ecdsa_free(&ecdsa); |
| } |
| } |
| #endif |
| |
| #if defined(MBEDTLS_ECDH_C) |
| if (todo.ecdh) { |
| mbedtls_ecdh_context ecdh_srv, ecdh_cli; |
| unsigned char buf_srv[BUFSIZE], buf_cli[BUFSIZE]; |
| const mbedtls_ecp_curve_info *curve_info; |
| size_t params_len, publen, seclen; |
| |
| for (curve_info = curve_list; |
| curve_info->grp_id != MBEDTLS_ECP_DP_NONE; |
| curve_info++) { |
| if (!mbedtls_ecdh_can_do(curve_info->grp_id)) { |
| continue; |
| } |
| |
| mbedtls_ecdh_init(&ecdh_srv); |
| |
| CHECK_AND_CONTINUE(mbedtls_ecdh_setup(&ecdh_srv, curve_info->grp_id)); |
| CHECK_AND_CONTINUE(mbedtls_ecdh_make_params(&ecdh_srv, ¶ms_len, buf_srv, |
| sizeof(buf_srv), myrand, NULL)); |
| |
| mbedtls_snprintf(title, sizeof(title), "ECDHE-%s", curve_info->name); |
| TIME_PUBLIC(title, |
| "ephemeral handshake", |
| const unsigned char *p_srv = buf_srv; |
| mbedtls_ecdh_init(&ecdh_cli); |
| |
| CHECK_AND_CONTINUE(mbedtls_ecdh_read_params(&ecdh_cli, &p_srv, |
| p_srv + params_len)); |
| CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh_cli, &publen, buf_cli, |
| sizeof(buf_cli), myrand, NULL)); |
| |
| CHECK_AND_CONTINUE(mbedtls_ecdh_calc_secret(&ecdh_cli, &seclen, buf_cli, |
| sizeof(buf_cli), myrand, NULL)); |
| mbedtls_ecdh_free(&ecdh_cli); |
| ); |
| |
| mbedtls_ecdh_free(&ecdh_srv); |
| } |
| |
| for (curve_info = curve_list; |
| curve_info->grp_id != MBEDTLS_ECP_DP_NONE; |
| curve_info++) { |
| if (!mbedtls_ecdh_can_do(curve_info->grp_id)) { |
| continue; |
| } |
| |
| mbedtls_ecdh_init(&ecdh_srv); |
| mbedtls_ecdh_init(&ecdh_cli); |
| |
| CHECK_AND_CONTINUE(mbedtls_ecdh_setup(&ecdh_srv, curve_info->grp_id)); |
| CHECK_AND_CONTINUE(mbedtls_ecdh_make_params(&ecdh_srv, ¶ms_len, buf_srv, |
| sizeof(buf_srv), myrand, NULL)); |
| |
| const unsigned char *p_srv = buf_srv; |
| CHECK_AND_CONTINUE(mbedtls_ecdh_read_params(&ecdh_cli, &p_srv, |
| p_srv + params_len)); |
| CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh_cli, &publen, buf_cli, |
| sizeof(buf_cli), myrand, NULL)); |
| |
| |
| mbedtls_snprintf(title, sizeof(title), "ECDH-%s", curve_info->name); |
| TIME_PUBLIC(title, |
| "static handshake", |
| CHECK_AND_CONTINUE(mbedtls_ecdh_calc_secret(&ecdh_cli, &seclen, buf_cli, |
| sizeof(buf_cli), myrand, NULL)); |
| ); |
| |
| mbedtls_ecdh_free(&ecdh_cli); |
| mbedtls_ecdh_free(&ecdh_srv); |
| } |
| } |
| #endif |
| |
| mbedtls_printf("\n"); |
| |
| #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) |
| mbedtls_memory_buffer_alloc_free(); |
| #endif |
| |
| mbedtls_exit(0); |
| } |
| |
| #endif /* MBEDTLS_HAVE_TIME */ |
