1 /*
2 * QEMU Crypto hash speed benchmark
3 *
4 * Copyright (c) 2017 HUAWEI TECHNOLOGIES CO., LTD.
5 *
6 * Authors:
7 * Longpeng(Mike) <longpeng2@huawei.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or
10 * (at your option) any later version. See the COPYING file in the
11 * top-level directory.
12 */
13 #include "qemu/osdep.h"
14 #include "qemu/units.h"
15 #include "crypto/init.h"
16 #include "crypto/hash.h"
17
18 typedef struct QCryptoHashOpts {
19 size_t chunk_size;
20 QCryptoHashAlgorithm alg;
21 } QCryptoHashOpts;
22
test_hash_speed(const void * opaque)23 static void test_hash_speed(const void *opaque)
24 {
25 const QCryptoHashOpts *opts = opaque;
26 uint8_t *in = NULL, *out = NULL;
27 size_t out_len = 0;
28 const size_t total = 2 * GiB;
29 size_t remain;
30 struct iovec iov;
31 int ret;
32
33 in = g_new0(uint8_t, opts->chunk_size);
34 memset(in, g_test_rand_int(), opts->chunk_size);
35
36 iov.iov_base = (char *)in;
37 iov.iov_len = opts->chunk_size;
38
39 g_test_timer_start();
40 remain = total;
41 while (remain) {
42 ret = qcrypto_hash_bytesv(opts->alg,
43 &iov, 1, &out, &out_len,
44 NULL);
45 g_assert(ret == 0);
46
47 remain -= opts->chunk_size;
48 }
49 g_test_timer_elapsed();
50
51 g_test_message("hash(%s): chunk %zu bytes %.2f MB/sec",
52 QCryptoHashAlgorithm_str(opts->alg),
53 opts->chunk_size, total / g_test_timer_last());
54
55 g_free(out);
56 g_free(in);
57 }
58
main(int argc,char ** argv)59 int main(int argc, char **argv)
60 {
61 char name[64];
62
63 g_test_init(&argc, &argv, NULL);
64 g_assert(qcrypto_init(NULL) == 0);
65
66 #define TEST_ONE(a, c) \
67 QCryptoHashOpts opts ## a ## c = { \
68 .alg = QCRYPTO_HASH_ALG_ ## a, .chunk_size = c, \
69 }; \
70 memset(name, 0 , sizeof(name)); \
71 snprintf(name, sizeof(name), \
72 "/crypto/benchmark/hash/%s/bufsize-%d", \
73 QCryptoHashAlgorithm_str(QCRYPTO_HASH_ALG_ ## a), \
74 c); \
75 if (qcrypto_hash_supports(QCRYPTO_HASH_ALG_ ## a)) \
76 g_test_add_data_func(name, \
77 &opts ## a ## c, \
78 test_hash_speed);
79
80 TEST_ONE(MD5, 512);
81 TEST_ONE(MD5, 1024);
82 TEST_ONE(MD5, 4096);
83 TEST_ONE(MD5, 16384);
84
85 TEST_ONE(SHA1, 512);
86 TEST_ONE(SHA1, 1024);
87 TEST_ONE(SHA1, 4096);
88 TEST_ONE(SHA1, 16384);
89
90 TEST_ONE(SHA224, 512);
91 TEST_ONE(SHA224, 1024);
92 TEST_ONE(SHA224, 4096);
93 TEST_ONE(SHA224, 16384);
94
95 TEST_ONE(SHA384, 512);
96 TEST_ONE(SHA384, 1024);
97 TEST_ONE(SHA384, 4096);
98 TEST_ONE(SHA384, 16384);
99
100 TEST_ONE(SHA256, 512);
101 TEST_ONE(SHA256, 1024);
102 TEST_ONE(SHA256, 4096);
103 TEST_ONE(SHA256, 16384);
104
105 TEST_ONE(SHA512, 512);
106 TEST_ONE(SHA512, 1024);
107 TEST_ONE(SHA512, 4096);
108 TEST_ONE(SHA512, 16384);
109
110 TEST_ONE(RIPEMD160, 512);
111 TEST_ONE(RIPEMD160, 1024);
112 TEST_ONE(RIPEMD160, 4096);
113 TEST_ONE(RIPEMD160, 16384);
114
115 return g_test_run();
116 }
117