1 /********************************************************************** 2 Copyright(c) 2011-2016 Intel Corporation All rights reserved. 3 4 Redistribution and use in source and binary forms, with or without 5 modification, are permitted provided that the following conditions 6 are met: 7 * Redistributions of source code must retain the above copyright 8 notice, this list of conditions and the following disclaimer. 9 * Redistributions in binary form must reproduce the above copyright 10 notice, this list of conditions and the following disclaimer in 11 the documentation and/or other materials provided with the 12 distribution. 13 * Neither the name of Intel Corporation nor the names of its 14 contributors may be used to endorse or promote products derived 15 from this software without specific prior written permission. 16 17 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 **********************************************************************/ 29 30 #include <stdio.h> 31 #include <stdlib.h> 32 #include <openssl/sha.h> 33 #include "sha256_mb.h" 34 #include "endian_helper.h" 35 36 #define TEST_LEN (1024*1024) 37 #define TEST_BUFS 200 38 #ifndef RANDOMS 39 # define RANDOMS 10 40 #endif 41 #ifndef TEST_SEED 42 # define TEST_SEED 0x1234 43 #endif 44 45 /* Reference digest global to reduce stack usage */ 46 static uint8_t digest_ssl[TEST_BUFS][4 * SHA256_DIGEST_NWORDS]; 47 48 // Generates pseudo-random data 49 void rand_buffer(unsigned char *buf, const long buffer_size) 50 { 51 long i; 52 for (i = 0; i < buffer_size; i++) 53 buf[i] = rand(); 54 } 55 56 int main(void) 57 { 58 SHA256_HASH_CTX_MGR *mgr = NULL; 59 SHA256_HASH_CTX ctxpool[TEST_BUFS]; 60 unsigned char *bufs[TEST_BUFS]; 61 uint32_t i, j, fail = 0; 62 uint32_t lens[TEST_BUFS]; 63 unsigned int jobs, t; 64 int ret; 65 66 printf("multibinary_sha256 test, %d sets of %dx%d max: ", RANDOMS, TEST_BUFS, 67 TEST_LEN); 68 69 srand(TEST_SEED); 70 71 ret = posix_memalign((void *)&mgr, 16, sizeof(SHA256_HASH_CTX_MGR)); 72 if ((ret != 0) || (mgr == NULL)) { 73 printf("posix_memalign failed test aborted\n"); 74 return 1; 75 } 76 77 sha256_ctx_mgr_init(mgr); 78 79 for (i = 0; i < TEST_BUFS; i++) { 80 // Allocate and fill buffer 81 bufs[i] = (unsigned char *)malloc(TEST_LEN); 82 if (bufs[i] == NULL) { 83 printf("malloc failed test aborted\n"); 84 return 1; 85 } 86 rand_buffer(bufs[i], TEST_LEN); 87 88 // Init ctx contents 89 hash_ctx_init(&ctxpool[i]); 90 ctxpool[i].user_data = (void *)((uint64_t) i); 91 92 // SSL test 93 SHA256(bufs[i], TEST_LEN, digest_ssl[i]); 94 95 // sb_sha256 test 96 sha256_ctx_mgr_submit(mgr, &ctxpool[i], bufs[i], TEST_LEN, HASH_ENTIRE); 97 } 98 99 while (sha256_ctx_mgr_flush(mgr)) ; 100 101 for (i = 0; i < TEST_BUFS; i++) { 102 for (j = 0; j < SHA256_DIGEST_NWORDS; j++) { 103 if (ctxpool[i].job.result_digest[j] != 104 to_be32(((uint32_t *) digest_ssl[i])[j])) { 105 fail++; 106 printf("Test%d, digest%d fail %08X <=> %08X\n", 107 i, j, ctxpool[i].job.result_digest[j], 108 to_be32(((uint32_t *) digest_ssl[i])[j])); 109 } 110 } 111 } 112 putchar('.'); 113 114 // Run tests with random size and number of jobs 115 for (t = 0; t < RANDOMS; t++) { 116 jobs = rand() % (TEST_BUFS); 117 118 sha256_ctx_mgr_init(mgr); 119 120 for (i = 0; i < jobs; i++) { 121 // Random buffer with random len and contents 122 lens[i] = rand() % (TEST_LEN); 123 rand_buffer(bufs[i], lens[i]); 124 125 // Run SSL test 126 SHA256(bufs[i], lens[i], digest_ssl[i]); 127 128 // Run sb_sha256 test 129 sha256_ctx_mgr_submit(mgr, &ctxpool[i], bufs[i], lens[i], HASH_ENTIRE); 130 } 131 132 while (sha256_ctx_mgr_flush(mgr)) ; 133 134 for (i = 0; i < jobs; i++) { 135 for (j = 0; j < SHA256_DIGEST_NWORDS; j++) { 136 if (ctxpool[i].job.result_digest[j] != 137 to_be32(((uint32_t *) digest_ssl[i])[j])) { 138 fail++; 139 printf("Test%d, digest%d fail %08X <=> %08X\n", 140 i, j, ctxpool[i].job.result_digest[j], 141 to_be32(((uint32_t *) digest_ssl[i])[j])); 142 } 143 } 144 } 145 if (fail) { 146 printf("Test failed function check %d\n", fail); 147 return fail; 148 } 149 150 putchar('.'); 151 fflush(0); 152 } // random test t 153 154 if (fail) 155 printf("Test failed function check %d\n", fail); 156 else 157 printf(" multibinary_sha256_ssl rand: Pass\n"); 158 159 return fail; 160 } 161