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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
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16
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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 * ISAL_SHA256_DIGEST_NWORDS];
47
48 // Generates pseudo-random data
49 void
rand_buffer(unsigned char * buf,const long buffer_size)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
main(void)58 main(void)
59 {
60 ISAL_SHA256_HASH_CTX_MGR *mgr = NULL;
61 ISAL_SHA256_HASH_CTX ctxpool[TEST_BUFS], *ctx = NULL;
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(ISAL_SHA256_HASH_CTX_MGR));
73 if ((ret != 0) || (mgr == NULL)) {
74 printf("posix_memalign failed test aborted\n");
75 return 1;
76 }
77
78 ret = isal_sha256_ctx_mgr_init(mgr);
79 if (ret)
80 return 1;
81
82 for (i = 0; i < TEST_BUFS; i++) {
83 // Allocate and fill buffer
84 bufs[i] = (unsigned char *) malloc(TEST_LEN);
85 if (bufs[i] == NULL) {
86 printf("malloc failed test aborted\n");
87 return 1;
88 }
89 rand_buffer(bufs[i], TEST_LEN);
90
91 // Init ctx contents
92 isal_hash_ctx_init(&ctxpool[i]);
93 ctxpool[i].user_data = (void *) ((uint64_t) i);
94
95 // SSL test
96 SHA256(bufs[i], TEST_LEN, digest_ssl[i]);
97
98 // sb_sha256 test
99 ret = isal_sha256_ctx_mgr_submit(mgr, &ctxpool[i], &ctx, bufs[i], TEST_LEN,
100 ISAL_HASH_ENTIRE);
101 if (ret)
102 return 1;
103 }
104
105 do {
106 ret = isal_sha256_ctx_mgr_flush(mgr, &ctx);
107 if (ret)
108 return 1;
109 } while (ctx != NULL);
110
111 for (i = 0; i < TEST_BUFS; i++) {
112 for (j = 0; j < ISAL_SHA256_DIGEST_NWORDS; j++) {
113 if (ctxpool[i].job.result_digest[j] !=
114 to_be32(((uint32_t *) digest_ssl[i])[j])) {
115 fail++;
116 printf("Test%d, digest%d fail %08X <=> %08X\n", i, j,
117 ctxpool[i].job.result_digest[j],
118 to_be32(((uint32_t *) digest_ssl[i])[j]));
119 }
120 }
121 }
122 putchar('.');
123
124 // Run tests with random size and number of jobs
125 for (t = 0; t < RANDOMS; t++) {
126 jobs = rand() % (TEST_BUFS);
127
128 ret = isal_sha256_ctx_mgr_init(mgr);
129 if (ret)
130 return 1;
131
132 for (i = 0; i < jobs; i++) {
133 // Random buffer with random len and contents
134 lens[i] = rand() % (TEST_LEN);
135 rand_buffer(bufs[i], lens[i]);
136
137 // Run SSL test
138 SHA256(bufs[i], lens[i], digest_ssl[i]);
139
140 // Run sb_sha256 test
141 ret = isal_sha256_ctx_mgr_submit(mgr, &ctxpool[i], &ctx, bufs[i], lens[i],
142 ISAL_HASH_ENTIRE);
143 if (ret)
144 return 1;
145 }
146
147 do {
148 ret = isal_sha256_ctx_mgr_flush(mgr, &ctx);
149 if (ret)
150 return 1;
151 } while (ctx != NULL);
152
153 for (i = 0; i < jobs; i++) {
154 for (j = 0; j < ISAL_SHA256_DIGEST_NWORDS; j++) {
155 if (ctxpool[i].job.result_digest[j] !=
156 to_be32(((uint32_t *) digest_ssl[i])[j])) {
157 fail++;
158 printf("Test%d, digest%d fail %08X <=> %08X\n", i, j,
159 ctxpool[i].job.result_digest[j],
160 to_be32(((uint32_t *) digest_ssl[i])[j]));
161 }
162 }
163 }
164 if (fail) {
165 printf("Test failed function check %d\n", fail);
166 return fail;
167 }
168
169 putchar('.');
170 fflush(0);
171 } // random test t
172
173 if (fail)
174 printf("Test failed function check %d\n", fail);
175 else
176 printf(" multibinary_sha256_ssl rand: Pass\n");
177
178 return fail;
179 }
180