|  | /* | 
|  | *  Benchmark demonstration program | 
|  | * | 
|  | *  Copyright The Mbed TLS Contributors | 
|  | *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later | 
|  | */ | 
|  |  | 
|  | #define MBEDTLS_ALLOW_PRIVATE_ACCESS | 
|  |  | 
|  | #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) && defined(MBEDTLS_ECDH_LEGACY_CONTEXT) | 
|  | if (todo.ecdh) { | 
|  | mbedtls_ecdh_context ecdh; | 
|  | mbedtls_mpi z; | 
|  | const mbedtls_ecp_curve_info montgomery_curve_list[] = { | 
|  | #if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) | 
|  | { MBEDTLS_ECP_DP_CURVE25519, 0, 0, "Curve25519" }, | 
|  | #endif | 
|  | #if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED) | 
|  | { MBEDTLS_ECP_DP_CURVE448, 0, 0, "Curve448" }, | 
|  | #endif | 
|  | { MBEDTLS_ECP_DP_NONE, 0, 0, 0 } | 
|  | }; | 
|  | const mbedtls_ecp_curve_info *curve_info; | 
|  | size_t olen; | 
|  | const mbedtls_ecp_curve_info *selected_montgomery_curve_list = | 
|  | montgomery_curve_list; | 
|  |  | 
|  | if (curve_list == (const mbedtls_ecp_curve_info *) &single_curve) { | 
|  | mbedtls_ecp_group grp; | 
|  |  | 
|  | mbedtls_ecp_group_init(&grp); | 
|  | if (mbedtls_ecp_group_load(&grp, curve_list->grp_id) != 0) { | 
|  | mbedtls_exit(1); | 
|  | } | 
|  | if (mbedtls_ecp_get_type(&grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) { | 
|  | selected_montgomery_curve_list = single_curve; | 
|  | } else { /* empty list */ | 
|  | selected_montgomery_curve_list = single_curve + 1; | 
|  | } | 
|  | mbedtls_ecp_group_free(&grp); | 
|  | } | 
|  |  | 
|  | 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); | 
|  |  | 
|  | CHECK_AND_CONTINUE(mbedtls_ecp_group_load(&ecdh.grp, curve_info->grp_id)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh, &olen, buf, sizeof(buf), | 
|  | myrand, NULL)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecp_copy(&ecdh.Qp, &ecdh.Q)); | 
|  |  | 
|  | mbedtls_snprintf(title, sizeof(title), "ECDHE-%s", | 
|  | curve_info->name); | 
|  | TIME_PUBLIC(title, "handshake", | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh, &olen, buf, sizeof(buf), | 
|  | myrand, NULL)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_calc_secret(&ecdh, &olen, buf, sizeof(buf), | 
|  | myrand, NULL))); | 
|  | mbedtls_ecdh_free(&ecdh); | 
|  | } | 
|  |  | 
|  | /* Montgomery curves need to be handled separately */ | 
|  | for (curve_info = selected_montgomery_curve_list; | 
|  | curve_info->grp_id != MBEDTLS_ECP_DP_NONE; | 
|  | curve_info++) { | 
|  | mbedtls_ecdh_init(&ecdh); | 
|  | mbedtls_mpi_init(&z); | 
|  |  | 
|  | CHECK_AND_CONTINUE(mbedtls_ecp_group_load(&ecdh.grp, curve_info->grp_id)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_gen_public(&ecdh.grp, &ecdh.d, &ecdh.Qp, myrand, NULL)); | 
|  |  | 
|  | mbedtls_snprintf(title, sizeof(title), "ECDHE-%s", | 
|  | curve_info->name); | 
|  | TIME_PUBLIC(title, "handshake", | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_gen_public(&ecdh.grp, &ecdh.d, &ecdh.Q, | 
|  | myrand, NULL)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_compute_shared(&ecdh.grp, &z, &ecdh.Qp, | 
|  | &ecdh.d, | 
|  | myrand, NULL))); | 
|  |  | 
|  | mbedtls_ecdh_free(&ecdh); | 
|  | mbedtls_mpi_free(&z); | 
|  | } | 
|  |  | 
|  | 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); | 
|  |  | 
|  | CHECK_AND_CONTINUE(mbedtls_ecp_group_load(&ecdh.grp, curve_info->grp_id)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh, &olen, buf, sizeof(buf), | 
|  | myrand, NULL)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecp_copy(&ecdh.Qp, &ecdh.Q)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh, &olen, buf, sizeof(buf), | 
|  | myrand, NULL)); | 
|  |  | 
|  | mbedtls_snprintf(title, sizeof(title), "ECDH-%s", | 
|  | curve_info->name); | 
|  | TIME_PUBLIC(title, "handshake", | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_calc_secret(&ecdh, &olen, buf, sizeof(buf), | 
|  | myrand, NULL))); | 
|  | mbedtls_ecdh_free(&ecdh); | 
|  | } | 
|  |  | 
|  | /* Montgomery curves need to be handled separately */ | 
|  | for (curve_info = selected_montgomery_curve_list; | 
|  | curve_info->grp_id != MBEDTLS_ECP_DP_NONE; | 
|  | curve_info++) { | 
|  | mbedtls_ecdh_init(&ecdh); | 
|  | mbedtls_mpi_init(&z); | 
|  |  | 
|  | CHECK_AND_CONTINUE(mbedtls_ecp_group_load(&ecdh.grp, curve_info->grp_id)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_gen_public(&ecdh.grp, &ecdh.d, &ecdh.Qp, | 
|  | myrand, NULL)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_gen_public(&ecdh.grp, &ecdh.d, &ecdh.Q, myrand, NULL)); | 
|  |  | 
|  | mbedtls_snprintf(title, sizeof(title), "ECDH-%s", | 
|  | curve_info->name); | 
|  | TIME_PUBLIC(title, "handshake", | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_compute_shared(&ecdh.grp, &z, &ecdh.Qp, | 
|  | &ecdh.d, | 
|  | myrand, NULL))); | 
|  |  | 
|  | mbedtls_ecdh_free(&ecdh); | 
|  | mbedtls_mpi_free(&z); | 
|  | } | 
|  | } | 
|  | #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 olen; | 
|  |  | 
|  | 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); | 
|  |  | 
|  | mbedtls_snprintf(title, sizeof(title), "ECDHE-%s", curve_info->name); | 
|  | TIME_PUBLIC(title, | 
|  | "full handshake", | 
|  | const unsigned char *p_srv = buf_srv; | 
|  |  | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_setup(&ecdh_srv, curve_info->grp_id)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_make_params(&ecdh_srv, &olen, buf_srv, | 
|  | sizeof(buf_srv), myrand, NULL)); | 
|  |  | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_read_params(&ecdh_cli, &p_srv, | 
|  | p_srv + olen)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh_cli, &olen, buf_cli, | 
|  | sizeof(buf_cli), myrand, NULL)); | 
|  |  | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_read_public(&ecdh_srv, buf_cli, olen)); | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_calc_secret(&ecdh_srv, &olen, buf_srv, | 
|  | sizeof(buf_srv), myrand, NULL)); | 
|  |  | 
|  | CHECK_AND_CONTINUE(mbedtls_ecdh_calc_secret(&ecdh_cli, &olen, 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 */ |