tests/test-crypto-hash.c

   1 /*
   2  * QEMU Crypto hash algorithms
   3  *
   4  * Copyright (c) 2015 Red Hat, Inc.
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18  *
  19  */
  20
  21 #include "qemu/osdep.h"
  22
  23 #include "crypto/init.h"
  24 #include "crypto/hash.h"
  25
  26 #define INPUT_TEXT "Hiss hisss Hissss hiss Hiss hisss Hiss hiss"
  27 #define INPUT_TEXT1 "Hiss hisss "
  28 #define INPUT_TEXT2 "Hissss hiss "
  29 #define INPUT_TEXT3 "Hiss hisss Hiss hiss"
  30
  31 #define OUTPUT_MD5 "628d206371563035ab8ef62f492bdec9"
  32 #define OUTPUT_SHA1 "b2e74f26758a3a421e509cee045244b78753cc02"
  33 #define OUTPUT_SHA224 "e2f7415aad33ef79f6516b0986d7175f" \
  34                       "9ca3389a85bf6cfed078737b"
  35 #define OUTPUT_SHA256 "bc757abb0436586f392b437e5dd24096" \
  36                       "f7f224de6b74d4d86e2abc6121b160d0"
  37 #define OUTPUT_SHA384 "887ce52efb4f46700376356583b7e279" \
  38                       "4f612bd024e4495087ddb946c448c69d" \
  39                       "56dbf7152a94a5e63a80f3ba9f0eed78"
  40 #define OUTPUT_SHA512 "3a90d79638235ec6c4c11bebd84d83c0" \
  41                       "549bc1e84edc4b6ec7086487641256cb" \
  42                       "63b54e4cb2d2032b393994aa263c0dbb" \
  43                       "e00a9f2fe9ef6037352232a1eec55ee7"
  44 #define OUTPUT_RIPEMD160 "f3d658fad3fdfb2b52c9369cf0d441249ddfa8a0"
  45
  46 #define OUTPUT_MD5_B64 "Yo0gY3FWMDWrjvYvSSveyQ=="
  47 #define OUTPUT_SHA1_B64 "sudPJnWKOkIeUJzuBFJEt4dTzAI="
  48 #define OUTPUT_SHA224_B64 "4vdBWq0z73n2UWsJhtcXX5yjOJqFv2z+0Hhzew=="
  49 #define OUTPUT_SHA256_B64 "vHV6uwQ2WG85K0N+XdJAlvfyJN5rdNTYbiq8YSGxYNA="
  50 #define OUTPUT_SHA384_B64 "iHzlLvtPRnADdjVlg7fieU9hK9Ak5ElQh925RsRI" \
  51                           "xp1W2/cVKpSl5jqA87qfDu14"
  52 #define OUTPUT_SHA512_B64 "OpDXljgjXsbEwRvr2E2DwFSbwehO3Etuxwhkh2QS" \
  53                           "VstjtU5MstIDKzk5lKomPA274AqfL+nvYDc1IjKh" \
  54                           "7sVe5w=="
  55 #define OUTPUT_RIPEMD160_B64 "89ZY+tP9+ytSyTac8NRBJJ3fqKA="
  56
  57 static const char *expected_outputs[] = {
  58     [QCRYPTO_HASH_ALG_MD5] = OUTPUT_MD5,
  59     [QCRYPTO_HASH_ALG_SHA1] = OUTPUT_SHA1,
  60     [QCRYPTO_HASH_ALG_SHA224] = OUTPUT_SHA224,
  61     [QCRYPTO_HASH_ALG_SHA256] = OUTPUT_SHA256,
  62     [QCRYPTO_HASH_ALG_SHA384] = OUTPUT_SHA384,
  63     [QCRYPTO_HASH_ALG_SHA512] = OUTPUT_SHA512,
  64     [QCRYPTO_HASH_ALG_RIPEMD160] = OUTPUT_RIPEMD160,
  65 };
  66 static const char *expected_outputs_b64[] = {
  67     [QCRYPTO_HASH_ALG_MD5] = OUTPUT_MD5_B64,
  68     [QCRYPTO_HASH_ALG_SHA1] = OUTPUT_SHA1_B64,
  69     [QCRYPTO_HASH_ALG_SHA224] = OUTPUT_SHA224_B64,
  70     [QCRYPTO_HASH_ALG_SHA256] = OUTPUT_SHA256_B64,
  71     [QCRYPTO_HASH_ALG_SHA384] = OUTPUT_SHA384_B64,
  72     [QCRYPTO_HASH_ALG_SHA512] = OUTPUT_SHA512_B64,
  73     [QCRYPTO_HASH_ALG_RIPEMD160] = OUTPUT_RIPEMD160_B64,
  74 };
  75 static const int expected_lens[] = {
  76     [QCRYPTO_HASH_ALG_MD5] = 16,
  77     [QCRYPTO_HASH_ALG_SHA1] = 20,
  78     [QCRYPTO_HASH_ALG_SHA224] = 28,
  79     [QCRYPTO_HASH_ALG_SHA256] = 32,
  80     [QCRYPTO_HASH_ALG_SHA384] = 48,
  81     [QCRYPTO_HASH_ALG_SHA512] = 64,
  82     [QCRYPTO_HASH_ALG_RIPEMD160] = 20,
  83 };
  84
  85 static const char hex[] = "0123456789abcdef";
  86
  87 /* Test with dynamic allocation */
  88 static void test_hash_alloc(void)
  89 {
  90     size_t i;
  91
  92     for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
  93         uint8_t *result = NULL;
  94         size_t resultlen = 0;
  95         int ret;
  96         size_t j;
  97
  98         if (!qcrypto_hash_supports(i)) {
  99             continue;
 100         }
 101
 102         ret = qcrypto_hash_bytes(i,
 103                                  INPUT_TEXT,
 104                                  strlen(INPUT_TEXT),
 105                                  &result,
 106                                  &resultlen,
 107                                  NULL);
 108         g_assert(ret == 0);
 109         g_assert(resultlen == expected_lens[i]);
 110
 111         for (j = 0; j < resultlen; j++) {
 112             g_assert(expected_outputs[i][j * 2] == hex[(result[j] >> 4) & 0xf]);
 113             g_assert(expected_outputs[i][j * 2 + 1] == hex[result[j] & 0xf]);
 114         }
 115         g_free(result);
 116     }
 117 }
 118
 119 /* Test with caller preallocating */
 120 static void test_hash_prealloc(void)
 121 {
 122     size_t i;
 123
 124     for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
 125         uint8_t *result;
 126         size_t resultlen;
 127         int ret;
 128         size_t j;
 129
 130         if (!qcrypto_hash_supports(i)) {
 131             continue;
 132         }
 133
 134         resultlen = expected_lens[i];
 135         result = g_new0(uint8_t, resultlen);
 136
 137         ret = qcrypto_hash_bytes(i,
 138                                  INPUT_TEXT,
 139                                  strlen(INPUT_TEXT),
 140                                  &result,
 141                                  &resultlen,
 142                                  NULL);
 143         g_assert(ret == 0);
 144
 145         g_assert(resultlen == expected_lens[i]);
 146         for (j = 0; j < resultlen; j++) {
 147             g_assert(expected_outputs[i][j * 2] == hex[(result[j] >> 4) & 0xf]);
 148             g_assert(expected_outputs[i][j * 2 + 1] == hex[result[j] & 0xf]);
 149         }
 150         g_free(result);
 151     }
 152 }
 153
 154
 155 /* Test with dynamic allocation */
 156 static void test_hash_iov(void)
 157 {
 158     size_t i;
 159
 160     for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
 161         struct iovec iov[3] = {
 162             { .iov_base = (char *)INPUT_TEXT1, .iov_len = strlen(INPUT_TEXT1) },
 163             { .iov_base = (char *)INPUT_TEXT2, .iov_len = strlen(INPUT_TEXT2) },
 164             { .iov_base = (char *)INPUT_TEXT3, .iov_len = strlen(INPUT_TEXT3) },
 165         };
 166         uint8_t *result = NULL;
 167         size_t resultlen = 0;
 168         int ret;
 169         size_t j;
 170
 171         if (!qcrypto_hash_supports(i)) {
 172             continue;
 173         }
 174
 175         ret = qcrypto_hash_bytesv(i,
 176                                   iov, 3,
 177                                   &result,
 178                                   &resultlen,
 179                                   NULL);
 180         g_assert(ret == 0);
 181         g_assert(resultlen == expected_lens[i]);
 182         for (j = 0; j < resultlen; j++) {
 183             g_assert(expected_outputs[i][j * 2] == hex[(result[j] >> 4) & 0xf]);
 184             g_assert(expected_outputs[i][j * 2 + 1] == hex[result[j] & 0xf]);
 185         }
 186         g_free(result);
 187     }
 188 }
 189
 190
 191 /* Test with printable hashing */
 192 static void test_hash_digest(void)
 193 {
 194     size_t i;
 195
 196     for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
 197         int ret;
 198         char *digest;
 199         size_t digestsize;
 200
 201         if (!qcrypto_hash_supports(i)) {
 202             continue;
 203         }
 204
 205         digestsize = qcrypto_hash_digest_len(i);
 206
 207         g_assert_cmpint(digestsize * 2, ==, strlen(expected_outputs[i]));
 208
 209         ret = qcrypto_hash_digest(i,
 210                                   INPUT_TEXT,
 211                                   strlen(INPUT_TEXT),
 212                                   &digest,
 213                                   NULL);
 214         g_assert(ret == 0);
 215         g_assert_cmpstr(digest, ==, expected_outputs[i]);
 216         g_free(digest);
 217     }
 218 }
 219
 220 /* Test with base64 encoding */
 221 static void test_hash_base64(void)
 222 {
 223     size_t i;
 224
 225     for (i = 0; i < G_N_ELEMENTS(expected_outputs) ; i++) {
 226         int ret;
 227         char *digest;
 228
 229         if (!qcrypto_hash_supports(i)) {
 230             continue;
 231         }
 232
 233         ret = qcrypto_hash_base64(i,
 234                                   INPUT_TEXT,
 235                                   strlen(INPUT_TEXT),
 236                                   &digest,
 237                                   NULL);
 238         g_assert(ret == 0);
 239         g_assert_cmpstr(digest, ==, expected_outputs_b64[i]);
 240         g_free(digest);
 241     }
 242 }
 243
 244 int main(int argc, char **argv)
 245 {
 246     g_assert(qcrypto_init(NULL) == 0);
 247
 248     g_test_init(&argc, &argv, NULL);
 249     g_test_add_func("/crypto/hash/iov", test_hash_iov);
 250     g_test_add_func("/crypto/hash/alloc", test_hash_alloc);
 251     g_test_add_func("/crypto/hash/prealloc", test_hash_prealloc);
 252     g_test_add_func("/crypto/hash/digest", test_hash_digest);
 253     g_test_add_func("/crypto/hash/base64", test_hash_base64);
 254     return g_test_run();
 255 }