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 <string.h>
33 #include "sha1_mb.h"
34
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_SHA1_DIGEST_NWORDS];
45
46 // Compare against reference function
47 extern void
48 sha1_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 int
main(void)60 main(void)
61 {
62 ISAL_SHA1_HASH_CTX_MGR *mgr = NULL;
63 ISAL_SHA1_HASH_CTX ctxpool[TEST_BUFS], *ctx = NULL;
64 uint32_t i, j, fail = 0;
65 unsigned char *bufs[TEST_BUFS];
66 uint32_t lens[TEST_BUFS];
67 unsigned int jobs, t;
68 uint8_t *tmp_buf = NULL;
69 int ret;
70
71 printf("multibinary_sha1 test, %d sets of %dx%d max: ", RANDOMS, TEST_BUFS, TEST_LEN);
72
73 ret = posix_memalign((void *) &mgr, 16, sizeof(ISAL_SHA1_HASH_CTX_MGR));
74 if ((ret != 0) || (mgr == NULL)) {
75 printf("posix_memalign failed test aborted\n");
76 return 1;
77 }
78
79 ret = isal_sha1_ctx_mgr_init(mgr);
80 if (ret)
81 return 1;
82
83 srand(TEST_SEED);
84
85 for (i = 0; i < TEST_BUFS; i++) {
86 // Allocate and fill buffer
87 bufs[i] = (unsigned char *) malloc(TEST_LEN);
88 if (bufs[i] == NULL) {
89 printf("malloc failed test aborted\n");
90 fail++;
91 goto end;
92 }
93 rand_buffer(bufs[i], TEST_LEN);
94
95 // Init ctx contexts
96 isal_hash_ctx_init(&ctxpool[i]);
97 ctxpool[i].user_data = (void *) ((uint64_t) i);
98
99 // Run reference test
100 sha1_ref(bufs[i], digest_ref[i], TEST_LEN);
101
102 // Run sb_sha1 test
103 ret = isal_sha1_ctx_mgr_submit(mgr, &ctxpool[i], &ctx, bufs[i], TEST_LEN,
104 ISAL_HASH_ENTIRE);
105 if (ret)
106 return 1;
107 }
108
109 do {
110 ret = isal_sha1_ctx_mgr_flush(mgr, &ctx);
111 if (ret)
112 return 1;
113 } while (ctx != NULL);
114
115 for (i = 0; i < TEST_BUFS; i++) {
116 for (j = 0; j < ISAL_SHA1_DIGEST_NWORDS; j++) {
117 if (ctxpool[i].job.result_digest[j] != digest_ref[i][j]) {
118 fail++;
119 printf("Test%d fixed size, digest%d "
120 "fail 0x%08X <=> 0x%08X \n",
121 i, j, ctxpool[i].job.result_digest[j], digest_ref[i][j]);
122 }
123 }
124 }
125
126 if (fail) {
127 printf("Test failed function check %d\n", fail);
128 goto end;
129 }
130 // Run tests with random size and number of jobs
131 for (t = 0; t < RANDOMS; t++) {
132 jobs = rand() % (TEST_BUFS);
133
134 ret = isal_sha1_ctx_mgr_init(mgr);
135 if (ret)
136 return 1;
137
138 for (i = 0; i < jobs; i++) {
139 // Use buffer with random len and contents
140 lens[i] = rand() % (TEST_LEN);
141 rand_buffer(bufs[i], lens[i]);
142
143 // Run reference test
144 sha1_ref(bufs[i], digest_ref[i], lens[i]);
145
146 // Run sha1_mb test
147 ret = isal_sha1_ctx_mgr_submit(mgr, &ctxpool[i], &ctx, bufs[i], lens[i],
148 ISAL_HASH_ENTIRE);
149 if (ret)
150 return 1;
151 }
152
153 do {
154 ret = isal_sha1_ctx_mgr_flush(mgr, &ctx);
155 if (ret)
156 return 1;
157 } while (ctx != NULL);
158
159 for (i = 0; i < jobs; i++) {
160 for (j = 0; j < ISAL_SHA1_DIGEST_NWORDS; j++) {
161 if (ctxpool[i].job.result_digest[j] != digest_ref[i][j]) {
162 fail++;
163 printf("Test%d, digest%d fail "
164 "0x%08X <=> 0x%08X\n",
165 i, j, ctxpool[i].job.result_digest[j],
166 digest_ref[i][j]);
167 }
168 }
169 }
170 if (fail) {
171 printf("Test failed function check %d\n", fail);
172 goto end;
173 }
174
175 putchar('.');
176 fflush(0);
177 } // random test t
178
179 // Test at the end of buffer
180 jobs = rand() % TEST_BUFS;
181 tmp_buf = (uint8_t *) malloc(sizeof(uint8_t) * jobs);
182 if (!tmp_buf) {
183 printf("malloc failed, end test aborted.\n");
184 goto end;
185 }
186
187 rand_buffer(tmp_buf, jobs);
188
189 ret = isal_sha1_ctx_mgr_init(mgr);
190 if (ret)
191 return 1;
192
193 for (i = 0; i < TEST_BUFS; i++)
194 free(bufs[i]);
195
196 // Extend to the end of allocated buffer to construct jobs
197 for (i = 0; i < jobs; i++) {
198 bufs[i] = (uint8_t *) &tmp_buf[i];
199 lens[i] = jobs - i;
200
201 // Reference test
202 sha1_ref(bufs[i], digest_ref[i], lens[i]);
203
204 // sb_sha1 test
205 ret = isal_sha1_ctx_mgr_submit(mgr, &ctxpool[i], &ctx, bufs[i], lens[i],
206 ISAL_HASH_ENTIRE);
207 if (ret)
208 return 1;
209 }
210 // Clear bufs
211 memset(bufs, 0, sizeof(bufs));
212
213 do {
214 ret = isal_sha1_ctx_mgr_flush(mgr, &ctx);
215 if (ret)
216 return 1;
217 } while (ctx != NULL);
218
219 for (i = 0; i < jobs; i++) {
220 for (j = 0; j < ISAL_SHA1_DIGEST_NWORDS; j++) {
221 if (ctxpool[i].job.result_digest[j] != digest_ref[i][j]) {
222 fail++;
223 printf("End test failed at offset %d - result: 0x%08X"
224 ", ref: 0x%08X\n",
225 i, ctxpool[i].job.result_digest[j], digest_ref[i][j]);
226 }
227 }
228 }
229 putchar('.');
230
231 end:
232 for (i = 0; i < TEST_BUFS; i++)
233 free(bufs[i]);
234 free(tmp_buf);
235 aligned_free(mgr);
236
237 if (fail)
238 printf("Test failed function check %d\n", fail);
239 else
240 printf(" multibinary_sha1 rand: Pass\n");
241
242 return fail;
243 }
244