| 1 | /* |
| 2 | * QEMU Crypto hmac algorithms tests |
| 3 | * |
| 4 | * Copyright (c) 2016 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 | */ |
| 14 | |
| 15 | #include "qemu/osdep.h" |
| 16 | #include "crypto/init.h" |
| 17 | #include "crypto/hmac.h" |
| 18 | |
| 19 | #define INPUT_TEXT1 "ABCDEFGHIJKLMNOPQRSTUVWXY" |
| 20 | #define INPUT_TEXT2 "Zabcdefghijklmnopqrstuvwx" |
| 21 | #define INPUT_TEXT3 "yz0123456789" |
| 22 | #define INPUT_TEXT INPUT_TEXT1 \ |
| 23 | INPUT_TEXT2 \ |
| 24 | INPUT_TEXT3 |
| 25 | |
| 26 | #define KEY "monkey monkey monkey monkey" |
| 27 | |
| 28 | typedef struct QCryptoHmacTestData QCryptoHmacTestData; |
| 29 | struct QCryptoHmacTestData { |
| 30 | QCryptoHashAlgo alg; |
| 31 | const char *hex_digest; |
| 32 | }; |
| 33 | |
| 34 | static QCryptoHmacTestData test_data[] = { |
| 35 | { |
| 36 | .alg = QCRYPTO_HASH_ALGO_MD5, |
| 37 | .hex_digest = |
| 38 | "ede9cb83679ba82d88fbeae865b3f8fc", |
| 39 | }, |
| 40 | { |
| 41 | .alg = QCRYPTO_HASH_ALGO_SHA1, |
| 42 | .hex_digest = |
| 43 | "c7b5a631e3aac975c4ededfcd346e469" |
| 44 | "dbc5f2d1", |
| 45 | }, |
| 46 | { |
| 47 | .alg = QCRYPTO_HASH_ALGO_SHA224, |
| 48 | .hex_digest = |
| 49 | "5f768179dbb29ca722875d0f461a2e2f" |
| 50 | "597d0210340a84df1a8e9c63", |
| 51 | }, |
| 52 | { |
| 53 | .alg = QCRYPTO_HASH_ALGO_SHA256, |
| 54 | .hex_digest = |
| 55 | "3798f363c57afa6edaffe39016ca7bad" |
| 56 | "efd1e670afb0e3987194307dec3197db", |
| 57 | }, |
| 58 | { |
| 59 | .alg = QCRYPTO_HASH_ALGO_SHA384, |
| 60 | .hex_digest = |
| 61 | "d218680a6032d33dccd9882d6a6a7164" |
| 62 | "64f26623be257a9b2919b185294f4a49" |
| 63 | "9e54b190bfd6bc5cedd2cd05c7e65e82", |
| 64 | }, |
| 65 | { |
| 66 | .alg = QCRYPTO_HASH_ALGO_SHA512, |
| 67 | .hex_digest = |
| 68 | "835a4f5b3750b4c1fccfa88da2f746a4" |
| 69 | "900160c9f18964309bb736c13b59491b" |
| 70 | "8e32d37b724cc5aebb0f554c6338a3b5" |
| 71 | "94c4ba26862b2dadb59b7ede1d08d53e", |
| 72 | }, |
| 73 | { |
| 74 | .alg = QCRYPTO_HASH_ALGO_RIPEMD160, |
| 75 | .hex_digest = |
| 76 | "94964ed4c1155b62b668c241d67279e5" |
| 77 | "8a711676", |
| 78 | }, |
| 79 | #ifdef CONFIG_CRYPTO_SM3 |
| 80 | { |
| 81 | .alg = QCRYPTO_HASH_ALGO_SM3, |
| 82 | .hex_digest = |
| 83 | "760e3799332bc913819b930085360ddb" |
| 84 | "c05529261313d5b15b75bab4fd7ae91e", |
| 85 | }, |
| 86 | #endif |
| 87 | }; |
| 88 | |
| 89 | static const char hex[] = "0123456789abcdef"; |
| 90 | |
| 91 | static void test_hmac_alloc(void) |
| 92 | { |
| 93 | size_t i; |
| 94 | |
| 95 | for (i = 0; i < G_N_ELEMENTS(test_data); i++) { |
| 96 | QCryptoHmacTestData *data = &test_data[i]; |
| 97 | QCryptoHmac *hmac = NULL; |
| 98 | uint8_t *result = NULL; |
| 99 | size_t resultlen = 0; |
| 100 | const char *exp_output = NULL; |
| 101 | int ret; |
| 102 | size_t j; |
| 103 | |
| 104 | if (!qcrypto_hmac_supports(data->alg)) { |
| 105 | return; |
| 106 | } |
| 107 | |
| 108 | exp_output = data->hex_digest; |
| 109 | |
| 110 | hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY, |
| 111 | strlen(KEY), &error_fatal); |
| 112 | g_assert(hmac != NULL); |
| 113 | |
| 114 | ret = qcrypto_hmac_bytes(hmac, (const char *)INPUT_TEXT, |
| 115 | strlen(INPUT_TEXT), &result, |
| 116 | &resultlen, &error_fatal); |
| 117 | g_assert(ret == 0); |
| 118 | |
| 119 | for (j = 0; j < resultlen; j++) { |
| 120 | g_assert(exp_output[j * 2] == hex[(result[j] >> 4) & 0xf]); |
| 121 | g_assert(exp_output[j * 2 + 1] == hex[result[j] & 0xf]); |
| 122 | } |
| 123 | |
| 124 | qcrypto_hmac_free(hmac); |
| 125 | |
| 126 | g_free(result); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | static void test_hmac_prealloc(void) |
| 131 | { |
| 132 | size_t i; |
| 133 | |
| 134 | for (i = 0; i < G_N_ELEMENTS(test_data); i++) { |
| 135 | QCryptoHmacTestData *data = &test_data[i]; |
| 136 | QCryptoHmac *hmac = NULL; |
| 137 | uint8_t *result = NULL, *origresult = NULL; |
| 138 | size_t resultlen = 0; |
| 139 | const char *exp_output = NULL; |
| 140 | int ret; |
| 141 | size_t j; |
| 142 | |
| 143 | if (!qcrypto_hmac_supports(data->alg)) { |
| 144 | return; |
| 145 | } |
| 146 | |
| 147 | exp_output = data->hex_digest; |
| 148 | |
| 149 | resultlen = strlen(exp_output) / 2; |
| 150 | origresult = result = g_new0(uint8_t, resultlen); |
| 151 | |
| 152 | hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY, |
| 153 | strlen(KEY), &error_fatal); |
| 154 | g_assert(hmac != NULL); |
| 155 | |
| 156 | ret = qcrypto_hmac_bytes(hmac, (const char *)INPUT_TEXT, |
| 157 | strlen(INPUT_TEXT), &result, |
| 158 | &resultlen, &error_fatal); |
| 159 | g_assert(ret == 0); |
| 160 | /* Validate that our pre-allocated pointer was not replaced */ |
| 161 | g_assert(result == origresult); |
| 162 | |
| 163 | exp_output = data->hex_digest; |
| 164 | for (j = 0; j < resultlen; j++) { |
| 165 | g_assert(exp_output[j * 2] == hex[(result[j] >> 4) & 0xf]); |
| 166 | g_assert(exp_output[j * 2 + 1] == hex[result[j] & 0xf]); |
| 167 | } |
| 168 | |
| 169 | qcrypto_hmac_free(hmac); |
| 170 | |
| 171 | g_free(result); |
| 172 | } |
| 173 | } |
| 174 | |
| 175 | static void test_hmac_iov(void) |
| 176 | { |
| 177 | size_t i; |
| 178 | |
| 179 | for (i = 0; i < G_N_ELEMENTS(test_data); i++) { |
| 180 | QCryptoHmacTestData *data = &test_data[i]; |
| 181 | QCryptoHmac *hmac = NULL; |
| 182 | uint8_t *result = NULL; |
| 183 | size_t resultlen = 0; |
| 184 | const char *exp_output = NULL; |
| 185 | int ret; |
| 186 | size_t j; |
| 187 | struct iovec iov[3] = { |
| 188 | { .iov_base = (char *)INPUT_TEXT1, .iov_len = strlen(INPUT_TEXT1) }, |
| 189 | { .iov_base = (char *)INPUT_TEXT2, .iov_len = strlen(INPUT_TEXT2) }, |
| 190 | { .iov_base = (char *)INPUT_TEXT3, .iov_len = strlen(INPUT_TEXT3) }, |
| 191 | }; |
| 192 | |
| 193 | if (!qcrypto_hmac_supports(data->alg)) { |
| 194 | return; |
| 195 | } |
| 196 | |
| 197 | exp_output = data->hex_digest; |
| 198 | |
| 199 | hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY, |
| 200 | strlen(KEY), &error_fatal); |
| 201 | g_assert(hmac != NULL); |
| 202 | |
| 203 | ret = qcrypto_hmac_bytesv(hmac, iov, 3, &result, |
| 204 | &resultlen, &error_fatal); |
| 205 | g_assert(ret == 0); |
| 206 | |
| 207 | for (j = 0; j < resultlen; j++) { |
| 208 | g_assert(exp_output[j * 2] == hex[(result[j] >> 4) & 0xf]); |
| 209 | g_assert(exp_output[j * 2 + 1] == hex[result[j] & 0xf]); |
| 210 | } |
| 211 | |
| 212 | qcrypto_hmac_free(hmac); |
| 213 | |
| 214 | g_free(result); |
| 215 | } |
| 216 | } |
| 217 | |
| 218 | static void test_hmac_digest(void) |
| 219 | { |
| 220 | size_t i; |
| 221 | |
| 222 | for (i = 0; i < G_N_ELEMENTS(test_data); i++) { |
| 223 | QCryptoHmacTestData *data = &test_data[i]; |
| 224 | QCryptoHmac *hmac = NULL; |
| 225 | uint8_t *result = NULL; |
| 226 | const char *exp_output = NULL; |
| 227 | int ret; |
| 228 | |
| 229 | if (!qcrypto_hmac_supports(data->alg)) { |
| 230 | return; |
| 231 | } |
| 232 | |
| 233 | exp_output = data->hex_digest; |
| 234 | |
| 235 | hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY, |
| 236 | strlen(KEY), &error_fatal); |
| 237 | g_assert(hmac != NULL); |
| 238 | |
| 239 | ret = qcrypto_hmac_digest(hmac, (const char *)INPUT_TEXT, |
| 240 | strlen(INPUT_TEXT), (char **)&result, |
| 241 | &error_fatal); |
| 242 | g_assert(ret == 0); |
| 243 | |
| 244 | g_assert_cmpstr((const char *)result, ==, exp_output); |
| 245 | |
| 246 | qcrypto_hmac_free(hmac); |
| 247 | |
| 248 | g_free(result); |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | int main(int argc, char **argv) |
| 253 | { |
| 254 | g_test_init(&argc, &argv, NULL); |
| 255 | |
| 256 | g_assert(qcrypto_init(NULL) == 0); |
| 257 | |
| 258 | g_test_add_func("/crypto/hmac/iov", test_hmac_iov); |
| 259 | g_test_add_func("/crypto/hmac/alloc", test_hmac_alloc); |
| 260 | g_test_add_func("/crypto/hmac/prealloc", test_hmac_prealloc); |
| 261 | g_test_add_func("/crypto/hmac/digest", test_hmac_digest); |
| 262 | |
| 263 | return g_test_run(); |
| 264 | } |