xref: /isa-l_crypto/sha256_mb/sha256_mb_rand_ssl_test.c (revision 87dde3ad650cd28eb5a214cb0fb138f82da022dc)
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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