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 50 rand_buffer(unsigned char *buf, const long buffer_size) 51 { 52 long i; 53 for (i = 0; i < buffer_size; i++) 54 buf[i] = rand(); 55 } 56 57 int 58 main(void) 59 { 60 SHA256_HASH_CTX_MGR *mgr = NULL; 61 SHA256_HASH_CTX ctxpool[TEST_BUFS]; 62 unsigned char *bufs[TEST_BUFS]; 63 uint32_t i, j, fail = 0; 64 uint32_t lens[TEST_BUFS]; 65 unsigned int jobs, t; 66 int ret; 67 68 printf("multibinary_sha256 test, %d sets of %dx%d max: ", RANDOMS, TEST_BUFS, TEST_LEN); 69 70 srand(TEST_SEED); 71 72 ret = posix_memalign((void *) &mgr, 16, sizeof(SHA256_HASH_CTX_MGR)); 73 if ((ret != 0) || (mgr == NULL)) { 74 printf("posix_memalign failed test aborted\n"); 75 return 1; 76 } 77 78 sha256_ctx_mgr_init(mgr); 79 80 for (i = 0; i < TEST_BUFS; i++) { 81 // Allocate and fill buffer 82 bufs[i] = (unsigned char *) malloc(TEST_LEN); 83 if (bufs[i] == NULL) { 84 printf("malloc failed test aborted\n"); 85 return 1; 86 } 87 rand_buffer(bufs[i], TEST_LEN); 88 89 // Init ctx contents 90 hash_ctx_init(&ctxpool[i]); 91 ctxpool[i].user_data = (void *) ((uint64_t) i); 92 93 // SSL test 94 SHA256(bufs[i], TEST_LEN, digest_ssl[i]); 95 96 // sb_sha256 test 97 sha256_ctx_mgr_submit(mgr, &ctxpool[i], bufs[i], TEST_LEN, HASH_ENTIRE); 98 } 99 100 while (sha256_ctx_mgr_flush(mgr)) 101 ; 102 103 for (i = 0; i < TEST_BUFS; i++) { 104 for (j = 0; j < SHA256_DIGEST_NWORDS; j++) { 105 if (ctxpool[i].job.result_digest[j] != 106 to_be32(((uint32_t *) digest_ssl[i])[j])) { 107 fail++; 108 printf("Test%d, digest%d fail %08X <=> %08X\n", i, j, 109 ctxpool[i].job.result_digest[j], 110 to_be32(((uint32_t *) digest_ssl[i])[j])); 111 } 112 } 113 } 114 putchar('.'); 115 116 // Run tests with random size and number of jobs 117 for (t = 0; t < RANDOMS; t++) { 118 jobs = rand() % (TEST_BUFS); 119 120 sha256_ctx_mgr_init(mgr); 121 122 for (i = 0; i < jobs; i++) { 123 // Random buffer with random len and contents 124 lens[i] = rand() % (TEST_LEN); 125 rand_buffer(bufs[i], lens[i]); 126 127 // Run SSL test 128 SHA256(bufs[i], lens[i], digest_ssl[i]); 129 130 // Run sb_sha256 test 131 sha256_ctx_mgr_submit(mgr, &ctxpool[i], bufs[i], lens[i], HASH_ENTIRE); 132 } 133 134 while (sha256_ctx_mgr_flush(mgr)) 135 ; 136 137 for (i = 0; i < jobs; i++) { 138 for (j = 0; j < SHA256_DIGEST_NWORDS; j++) { 139 if (ctxpool[i].job.result_digest[j] != 140 to_be32(((uint32_t *) digest_ssl[i])[j])) { 141 fail++; 142 printf("Test%d, digest%d fail %08X <=> %08X\n", i, j, 143 ctxpool[i].job.result_digest[j], 144 to_be32(((uint32_t *) digest_ssl[i])[j])); 145 } 146 } 147 } 148 if (fail) { 149 printf("Test failed function check %d\n", fail); 150 return fail; 151 } 152 153 putchar('.'); 154 fflush(0); 155 } // random test t 156 157 if (fail) 158 printf("Test failed function check %d\n", fail); 159 else 160 printf(" multibinary_sha256_ssl rand: Pass\n"); 161 162 return fail; 163 } 164