2 * QEMU Crypto hmac algorithms tests
4 * Copyright (c) 2016 HUAWEI TECHNOLOGIES CO., LTD.
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.
15 #include "qemu/osdep.h"
16 #include "crypto/init.h"
17 #include "crypto/hmac.h"
19 #define INPUT_TEXT1 "ABCDEFGHIJKLMNOPQRSTUVWXY"
20 #define INPUT_TEXT2 "Zabcdefghijklmnopqrstuvwx"
21 #define INPUT_TEXT3 "yz0123456789"
22 #define INPUT_TEXT INPUT_TEXT1 \
26 #define KEY "monkey monkey monkey monkey"
28 typedef struct QCryptoHmacTestData QCryptoHmacTestData;
29 struct QCryptoHmacTestData {
30 QCryptoHashAlgorithm alg;
31 const char *hex_digest;
34 static QCryptoHmacTestData test_data[] = {
36 .alg = QCRYPTO_HASH_ALG_MD5,
38 "ede9cb83679ba82d88fbeae865b3f8fc",
41 .alg = QCRYPTO_HASH_ALG_SHA1,
43 "c7b5a631e3aac975c4ededfcd346e469"
47 .alg = QCRYPTO_HASH_ALG_SHA224,
49 "5f768179dbb29ca722875d0f461a2e2f"
50 "597d0210340a84df1a8e9c63",
53 .alg = QCRYPTO_HASH_ALG_SHA256,
55 "3798f363c57afa6edaffe39016ca7bad"
56 "efd1e670afb0e3987194307dec3197db",
59 .alg = QCRYPTO_HASH_ALG_SHA384,
61 "d218680a6032d33dccd9882d6a6a7164"
62 "64f26623be257a9b2919b185294f4a49"
63 "9e54b190bfd6bc5cedd2cd05c7e65e82",
66 .alg = QCRYPTO_HASH_ALG_SHA512,
68 "835a4f5b3750b4c1fccfa88da2f746a4"
69 "900160c9f18964309bb736c13b59491b"
70 "8e32d37b724cc5aebb0f554c6338a3b5"
71 "94c4ba26862b2dadb59b7ede1d08d53e",
74 .alg = QCRYPTO_HASH_ALG_RIPEMD160,
76 "94964ed4c1155b62b668c241d67279e5"
81 static const char hex[] = "0123456789abcdef";
83 static void test_hmac_alloc(void)
87 for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
88 QCryptoHmacTestData *data = &test_data[i];
89 QCryptoHmac *hmac = NULL;
90 uint8_t *result = NULL;
93 const char *exp_output = NULL;
97 if (!qcrypto_hmac_supports(data->alg)) {
101 exp_output = data->hex_digest;
103 hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY,
105 g_assert(err == NULL);
106 g_assert(hmac != NULL);
108 ret = qcrypto_hmac_bytes(hmac, (const char *)INPUT_TEXT,
109 strlen(INPUT_TEXT), &result,
111 g_assert(err == NULL);
114 for (j = 0; j < resultlen; j++) {
115 g_assert(exp_output[j * 2] == hex[(result[j] >> 4) & 0xf]);
116 g_assert(exp_output[j * 2 + 1] == hex[result[j] & 0xf]);
119 qcrypto_hmac_free(hmac);
125 static void test_hmac_prealloc(void)
129 for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
130 QCryptoHmacTestData *data = &test_data[i];
131 QCryptoHmac *hmac = NULL;
132 uint8_t *result = NULL;
133 size_t resultlen = 0;
135 const char *exp_output = NULL;
139 if (!qcrypto_hmac_supports(data->alg)) {
143 exp_output = data->hex_digest;
145 resultlen = strlen(exp_output) / 2;
146 result = g_new0(uint8_t, resultlen);
148 hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY,
150 g_assert(err == NULL);
151 g_assert(hmac != NULL);
153 ret = qcrypto_hmac_bytes(hmac, (const char *)INPUT_TEXT,
154 strlen(INPUT_TEXT), &result,
156 g_assert(err == NULL);
159 exp_output = data->hex_digest;
160 for (j = 0; j < resultlen; j++) {
161 g_assert(exp_output[j * 2] == hex[(result[j] >> 4) & 0xf]);
162 g_assert(exp_output[j * 2 + 1] == hex[result[j] & 0xf]);
165 qcrypto_hmac_free(hmac);
171 static void test_hmac_iov(void)
175 for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
176 QCryptoHmacTestData *data = &test_data[i];
177 QCryptoHmac *hmac = NULL;
178 uint8_t *result = NULL;
179 size_t resultlen = 0;
181 const char *exp_output = NULL;
184 struct iovec iov[3] = {
185 { .iov_base = (char *)INPUT_TEXT1, .iov_len = strlen(INPUT_TEXT1) },
186 { .iov_base = (char *)INPUT_TEXT2, .iov_len = strlen(INPUT_TEXT2) },
187 { .iov_base = (char *)INPUT_TEXT3, .iov_len = strlen(INPUT_TEXT3) },
190 if (!qcrypto_hmac_supports(data->alg)) {
194 exp_output = data->hex_digest;
196 hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY,
198 g_assert(err == NULL);
199 g_assert(hmac != NULL);
201 ret = qcrypto_hmac_bytesv(hmac, iov, 3, &result,
203 g_assert(err == NULL);
206 for (j = 0; j < resultlen; j++) {
207 g_assert(exp_output[j * 2] == hex[(result[j] >> 4) & 0xf]);
208 g_assert(exp_output[j * 2 + 1] == hex[result[j] & 0xf]);
211 qcrypto_hmac_free(hmac);
217 static void test_hmac_digest(void)
221 for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
222 QCryptoHmacTestData *data = &test_data[i];
223 QCryptoHmac *hmac = NULL;
224 uint8_t *result = NULL;
226 const char *exp_output = NULL;
229 if (!qcrypto_hmac_supports(data->alg)) {
233 exp_output = data->hex_digest;
235 hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY,
237 g_assert(err == NULL);
238 g_assert(hmac != NULL);
240 ret = qcrypto_hmac_digest(hmac, (const char *)INPUT_TEXT,
241 strlen(INPUT_TEXT), (char **)&result,
243 g_assert(err == NULL);
246 g_assert_cmpstr((const char *)result, ==, exp_output);
248 qcrypto_hmac_free(hmac);
254 int main(int argc, char **argv)
256 g_test_init(&argc, &argv, NULL);
258 g_assert(qcrypto_init(NULL) == 0);
260 g_test_add_func("/crypto/hmac/iov", test_hmac_iov);
261 g_test_add_func("/crypto/hmac/alloc", test_hmac_alloc);
262 g_test_add_func("/crypto/hmac/prealloc", test_hmac_prealloc);
263 g_test_add_func("/crypto/hmac/digest", test_hmac_digest);