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
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9 * Redistributions in binary form must reproduce the above copyright
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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
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28 **********************************************************************/
29
30 #include <stdio.h>
31 #include <stdlib.h>
32 #include "md5_mb.h"
33
34 #ifndef FIPS_MODE
35 #define TEST_LEN (1024 * 1024)
36 #define TEST_BUFS 100
37 #ifndef RANDOMS
38 #define RANDOMS 10
39 #endif
40 #ifndef TEST_SEED
41 #define TEST_SEED 0x1234
42 #endif
43
44 static uint32_t digest_ref[TEST_BUFS][ISAL_MD5_DIGEST_NWORDS];
45
46 // Compare against reference function
47 extern void
48 md5_ref(uint8_t *input_data, uint32_t *digest, uint32_t len);
49
50 // Generates pseudo-random data
51 void
rand_buffer(unsigned char * buf,const long buffer_size)52 rand_buffer(unsigned char *buf, const long buffer_size)
53 {
54 long i;
55 for (i = 0; i < buffer_size; i++)
56 buf[i] = rand();
57 }
58
59 #endif
60
61 int
main(void)62 main(void)
63 {
64 #ifndef FIPS_MODE
65 ISAL_MD5_HASH_CTX_MGR *mgr = NULL;
66 ISAL_MD5_HASH_CTX ctxpool[TEST_BUFS], *ctx = NULL;
67 uint32_t i, j, fail = 0;
68 unsigned char *bufs[TEST_BUFS] = { 0 };
69 uint32_t lens[TEST_BUFS];
70 unsigned int jobs, t;
71 uint8_t *tmp_buf = NULL;
72 int ret;
73
74 printf("multibinary_md5 test, %d sets of %dx%d max: ", RANDOMS, TEST_BUFS, TEST_LEN);
75
76 ret = posix_memalign((void *) &mgr, 16, sizeof(ISAL_MD5_HASH_CTX_MGR));
77 if ((ret != 0) || (mgr == NULL)) {
78 printf("posix_memalign failed test aborted\n");
79 return 1;
80 }
81
82 ret = isal_md5_ctx_mgr_init(mgr);
83 if (ret) {
84 fail = 1;
85 goto end;
86 }
87
88 srand(TEST_SEED);
89
90 for (i = 0; i < TEST_BUFS; i++) {
91 // Allocate and fill buffer
92 bufs[i] = (unsigned char *) malloc(TEST_LEN);
93 if (bufs[i] == NULL) {
94 printf("malloc failed test aborted\n");
95 fail++;
96 goto end;
97 }
98 rand_buffer(bufs[i], TEST_LEN);
99
100 // Init ctx contexts
101 isal_hash_ctx_init(&ctxpool[i]);
102 ctxpool[i].user_data = (void *) ((uint64_t) i);
103
104 // Run reference test
105 md5_ref(bufs[i], digest_ref[i], TEST_LEN);
106
107 // Run sb_md5 test
108 ret = isal_md5_ctx_mgr_submit(mgr, &ctxpool[i], &ctx, bufs[i], TEST_LEN,
109 ISAL_HASH_ENTIRE);
110 if (ret) {
111 fail = 1;
112 goto end;
113 }
114 }
115
116 do {
117 ret = isal_md5_ctx_mgr_flush(mgr, &ctx);
118 if (ret) {
119 fail = 1;
120 goto end;
121 }
122 } while (ctx != NULL);
123
124 for (i = 0; i < TEST_BUFS; i++) {
125 for (j = 0; j < ISAL_MD5_DIGEST_NWORDS; j++) {
126 if (ctxpool[i].job.result_digest[j] != digest_ref[i][j]) {
127 fail++;
128 printf("Test%d fixed size, digest%d "
129 "fail 0x%08X <=> 0x%08X \n",
130 i, j, ctxpool[i].job.result_digest[j], digest_ref[i][j]);
131 }
132 }
133 }
134
135 if (fail) {
136 printf("Test failed function check %d\n", fail);
137 goto end;
138 }
139 // Run tests with random size and number of jobs
140 for (t = 0; t < RANDOMS; t++) {
141 jobs = rand() % (TEST_BUFS);
142
143 ret = isal_md5_ctx_mgr_init(mgr);
144 if (ret) {
145 fail = 1;
146 goto end;
147 }
148
149 for (i = 0; i < jobs; i++) {
150 // Use buffer with random len and contents
151 lens[i] = rand() % (TEST_LEN);
152 rand_buffer(bufs[i], lens[i]);
153
154 // Run reference test
155 md5_ref(bufs[i], digest_ref[i], lens[i]);
156
157 // Run md5_mb test
158 ret = isal_md5_ctx_mgr_submit(mgr, &ctxpool[i], &ctx, bufs[i], lens[i],
159 ISAL_HASH_ENTIRE);
160 if (ret)
161 return 1;
162 }
163
164 do {
165 ret = isal_md5_ctx_mgr_flush(mgr, &ctx);
166 if (ret) {
167 fail = 1;
168 goto end;
169 }
170 } while (ctx != NULL);
171
172 for (i = 0; i < jobs; i++) {
173 for (j = 0; j < ISAL_MD5_DIGEST_NWORDS; j++) {
174 if (ctxpool[i].job.result_digest[j] != digest_ref[i][j]) {
175 fail++;
176 printf("Test%d, digest%d fail "
177 "0x%08X <=> 0x%08X\n",
178 i, j, ctxpool[i].job.result_digest[j],
179 digest_ref[i][j]);
180 }
181 }
182 }
183 if (fail) {
184 printf("Test failed function check %d\n", fail);
185 goto end;
186 }
187
188 putchar('.');
189 fflush(0);
190 } // random test t
191
192 // Test at the end of buffer
193 jobs = rand() % TEST_BUFS;
194 tmp_buf = (uint8_t *) malloc(sizeof(uint8_t) * jobs);
195 if (!tmp_buf) {
196 printf("malloc failed, end test aborted.\n");
197 goto end;
198 }
199
200 rand_buffer(tmp_buf, jobs);
201
202 ret = isal_md5_ctx_mgr_init(mgr);
203 if (ret) {
204 fail = 1;
205 goto end;
206 }
207
208 for (i = 0; i < TEST_BUFS; i++)
209 free(bufs[i]);
210
211 // Extend to the end of allocated buffer to construct jobs
212 for (i = 0; i < jobs; i++) {
213 bufs[i] = (uint8_t *) &tmp_buf[i];
214 lens[i] = jobs - i;
215
216 // Reference test
217 md5_ref(bufs[i], digest_ref[i], lens[i]);
218
219 // sb_md5 test
220 ret = isal_md5_ctx_mgr_submit(mgr, &ctxpool[i], &ctx, bufs[i], lens[i],
221 ISAL_HASH_ENTIRE);
222 if (ret) {
223 fail = 1;
224 goto end;
225 }
226 }
227 // Clear bufs
228 memset(bufs, 0, sizeof(bufs));
229
230 do {
231 ret = isal_md5_ctx_mgr_flush(mgr, &ctx);
232 if (ret) {
233 fail = 1;
234 goto end;
235 }
236 } while (ctx != NULL);
237
238 for (i = 0; i < jobs; i++) {
239 for (j = 0; j < ISAL_MD5_DIGEST_NWORDS; j++) {
240 if (ctxpool[i].job.result_digest[j] != digest_ref[i][j]) {
241 fail++;
242 printf("End test failed at offset %d - result: 0x%08X"
243 ", ref: 0x%08X\n",
244 i, ctxpool[i].job.result_digest[j], digest_ref[i][j]);
245 }
246 }
247 }
248 putchar('.');
249
250 end:
251 for (i = 0; i < TEST_BUFS; i++)
252 free(bufs[i]);
253 free(tmp_buf);
254 aligned_free(mgr);
255
256 if (fail)
257 printf("Test failed function check %d\n", fail);
258 else
259 printf(" multibinary_md5 rand: Pass\n");
260
261 return fail;
262 #else
263 printf("Not Executed\n");
264
265 return 0;
266 #endif /* FIPS_MODE */
267 }
268