tests/unit/test-crypto-der.c

   1 /*
   2  * QEMU Crypto akcipher algorithms
   3  *
   4  * Copyright (c) 2022 Bytedance
   5  * Author: lei he <helei@bytedance.com>
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 #include "qemu/osdep.h"
  23 #include "crypto/der.h"
  24
  25 /* rsa(512) private key, generated by openssl */
  26 static const uint8_t test_rsa512_priv_key[] =
  27     "\x30\x82\x01\x39"      /* SEQUENCE, offset: 0, length: 313 */
  28     "\x02\x01\x00"          /* INTEGER, offset: 4, length: 1 */
  29     "\x02\x41"              /* INTEGER, offset: 7, length: 65 */
  30     "\x00\xb9\xe1\x22\xdb\x56\x2f\xb6\xf7\xf0\x0a\x87\x43\x07\x12\xdb"
  31     "\x6d\xb6\x2b\x41\x8d\x2c\x3c\xa5\xdd\x78\x9a\x8f\xab\x8e\xf2\x4a"
  32     "\xc8\x34\x0c\x12\x4f\x11\x90\xc6\xc2\xa5\xd0\xcd\xfb\xfc\x2c\x95"
  33     "\x56\x82\xdf\x39\xf3\x3b\x1d\x62\x26\x97\xb7\x93\x25\xc7\xec\x7e"
  34     "\xf7"
  35     "\x02\x03\x01\x00\x01"  /* INTEGER, offset: 74, length: 3 */
  36     "\x02\x40"              /* INTEGER, offset: 79, length: 64 */
  37     "\x1e\x80\xfe\xda\x65\xdb\x70\xb8\x61\x91\x28\xbf\x6c\x32\xc1\x05"
  38     "\xd1\x26\x6a\x1c\x83\xcc\xf4\x1f\x53\x42\x72\x1f\x62\x57\x0a\xc4"
  39     "\x66\x76\x30\x87\xb9\xb1\xb9\x6a\x63\xfd\x8f\x3e\xfc\x35\x3f\xd6"
  40     "\x2e\x6c\xc8\x70\x8a\x17\xc1\x28\x6a\xfe\x51\x56\xb3\x92\x6f\x09"
  41     "\x02\x21"              /* INTEGER, offset: 145, length: 33 */
  42     "\x00\xe3\x2e\x2d\x8d\xba\x1c\x34\x4c\x49\x9f\xc1\xa6\xdd\xd7\x13"
  43     "\x8d\x05\x48\xdd\xff\x5c\x30\xbc\x6b\xc4\x18\x9d\xfc\xa2\xd0\x9b"
  44     "\x4d"
  45     "\x02\x21"             /* INTEGER, offset: 180, length: 33 */
  46     "\x00\xd1\x75\xaf\x4b\xc6\x1a\xb0\x98\x14\x42\xae\x33\xf3\x44\xde"
  47     "\x21\xcb\x04\xda\xfb\x1e\x35\x92\xcd\x69\xc0\x83\x06\x83\x8e\x39"
  48     "\x53"
  49     "\x02\x20"             /* INTEGER, offset: 215, length: 32 */
  50     "\x68\x8d\x2a\xf7\xcb\xcc\x09\x21\x86\xcc\x98\x21\xc4\x7c\xa4\x09"
  51     "\xc5\x81\xd8\x71\x1a\x2b\x6f\xbb\xa4\xde\xb3\x6e\xbe\x3b\x85\x0d"
  52     "\x02\x20"             /* INTEGER, offset: 249, length: 32 */
  53     "\x64\x06\x0e\xef\xe0\x6a\x5e\x6a\x41\x42\x96\x6d\xb8\x7d\xea\x95"
  54     "\xb8\x9d\x58\xf5\x12\x38\x03\x22\x94\x9d\x99\xf4\x42\x5e\x68\x81"
  55     "\x02\x20"             /* INTEGER, offset: 283, length: 32 */
  56     "\x7f\x1d\x87\xe8\x55\x30\x75\xc7\x29\xec\xc9\x65\x76\x5a\x6a\xa3"
  57     "\x4a\x6e\xe1\x26\x65\xd1\x76\xd5\xb9\xd1\x8b\xa8\x73\xe2\x6a\x9e";
  58
  59 static const uint8_t test_rsa2048_priv_key[] =
  60     "\x30\x82\x04\xa6"          /* SEQUENCE, offset: 0, length 1190 */
  61     "\x02\x01\x00"              /* INTEGER, offset: 4, length: 1 */
  62     "\x02\x82\x01\x01"          /* INTEGER, offset: 7, length: 257 */
  63     "\x00\xd1\x48\xc2\xc1\x1d\x4f\x94\xf2\xbb\x9b\xe2\x2d\xe1\xea\x4c"
  64     "\xce\x41\x72\xe3\x41\x7e\x9d\x91\x85\xa3\x4e\xe1\x2c\xf6\x52\x6d"
  65     "\xf9\x84\x64\xdf\x87\x28\x4a\xc9\x9d\x78\x93\x47\xc8\xd9\x66\x2e"
  66     "\xf4\xc6\xf0\x32\x15\x1a\xe8\xaf\x5a\xca\x3a\xd3\x3e\xf6\xde\x86"
  67     "\xdd\x9b\xa6\x4d\x74\x58\xf0\x11\x7f\x66\xd5\x1c\xd8\xde\xa3\xf8"
  68     "\xa3\xfc\x33\x55\x89\xa9\xc3\xea\x5b\x2e\x31\x06\xf8\xcb\x9e\x6e"
  69     "\xb2\x68\x0d\xe6\xc3\x5c\x2d\xf8\xa2\xbd\x00\x1a\xf6\xb6\xdd\x14"
  70     "\x8d\x11\x6d\x2d\xc6\x0c\x09\xe6\xf6\xb9\x8b\x87\x4c\x9f\x4d\x63"
  71     "\xd3\x94\xf4\x32\xca\xcf\x5e\xbf\xe2\x7f\x73\x5a\x65\xec\x82\x0d"
  72     "\x7f\x30\x25\x03\xd4\x3a\xff\xa2\xe8\xd6\xb5\x1f\x4f\x36\x64\x61"
  73     "\xc3\x5f\xb2\x9e\x0c\x53\x04\x19\x34\x99\xe8\xe3\xe6\xd3\x2f\x45"
  74     "\x58\x8e\x5d\x54\x5a\xa0\xc0\x5e\x51\x9b\x22\x15\xec\x26\x6f\x72"
  75     "\x68\xe9\xbf\x5d\x1d\xb5\xd9\xe4\x81\x1a\x92\x66\xa8\xcb\x73\x46"
  76     "\xab\x96\x7b\xf8\x9c\xf5\xb5\x9e\x2b\x13\x71\xe0\x01\x0c\x59\x1b"
  77     "\x63\x9f\xb7\xd1\xcd\x47\x8e\xc7\x3a\xbe\xcb\x47\xa7\x23\x43\xa7"
  78     "\x7d\xbd\x2c\x4e\x22\x37\xcc\xf9\x1b\x1b\xbb\xed\xec\xf0\x47\x92"
  79     "\x43"
  80     "\x02\x03\x01\x00\x01"      /* INTEGER, offset 268, length 3 */
  81     "\x02\x82\x01\x01"          /* INTEGER, offset 273, length 257 */
  82     "\x00\x8d\x21\x97\x0c\x29\x9a\xf8\x23\xf4\x76\x3b\xc1\x9b\x3e\xa8"
  83     "\x8a\xd2\xc2\x0a\x14\xa9\xb0\xd2\x68\x9f\x67\x5b\x1c\x3a\x03\xfe"
  84     "\x5b\xac\x77\x65\xf1\xbc\x2f\x2a\xe5\x01\x61\xb8\x9f\xee\x53\x25"
  85     "\x49\x36\x3a\xd6\x5b\x3b\x29\x3c\xcf\x69\xde\xdf\x83\xef\x70\xc2"
  86     "\xdc\x00\xd1\xd6\x1b\xa6\xba\x45\xe2\x77\x53\x31\xbf\xe1\xec\x0b"
  87     "\x89\x72\x52\x9f\xd5\x54\xe1\x64\x52\x16\xc5\x43\x21\x56\x16\xc2"
  88     "\x29\x97\x58\x00\x8d\x2f\xc5\x64\x8d\x42\x0d\x27\x21\xc6\xd1\x31"
  89     "\xc1\xab\xc5\xc7\x7f\x6d\xb0\xe3\xca\xef\xf6\xf2\xc7\xae\x09\xbf"
  90     "\x4d\xc0\x4e\x90\x2c\x28\xb9\xcc\x22\x74\xf2\xd5\xff\x4d\x86\xf6"
  91     "\xec\x45\x1f\xbf\x25\x4c\x30\x26\x76\x4f\x09\x13\x83\xef\x35\x73"
  92     "\xa3\xa2\xb1\x40\xcf\x07\x7a\x83\xae\xea\x00\xea\x74\xc7\x54\x6a"
  93     "\x88\x19\xed\x35\xd3\x7e\x5e\xac\x51\xc1\x1e\x5e\x2c\x57\x72\x20"
  94     "\x10\x6a\x0c\x47\xe1\xf0\x36\x70\xd2\xa7\x57\x64\x47\x46\x9f\xca"
  95     "\x23\x8a\x48\x50\x1d\x33\x6a\x86\x46\x69\xed\x54\x65\x6b\x9e\xab"
  96     "\x1f\x84\x87\xf4\x92\x8a\x6c\x44\x20\xaa\x8d\xd8\x50\xde\x45\x74"
  97     "\xe0\xa8\xc7\xb9\x38\x74\x24\x51\x33\xf0\x39\x54\x6c\x11\xae\xc2"
  98     "\x29"
  99     "\x02\x81\x81"              /* INTEGER, offset 534, length 129 */
 100     "\x00\xe8\x26\xd1\xf9\xa0\xd3\x0e\x3f\x2f\x89\x9b\x94\x16\x12\xd1"
 101     "\xae\x3c\x53\x9c\xcf\xc6\xf7\x03\xf5\xdf\x39\xdc\x25\x5d\xcb\xb8"
 102     "\xb9\x74\x3e\x3b\x36\xf6\xa0\x8d\xb1\x0e\xd8\xfe\x8c\xcd\x01\x13"
 103     "\x77\x73\x08\x0f\x32\xbd\xe6\x95\xdc\xd0\x14\x7d\x44\xdc\x3e\xd9"
 104     "\xaa\x8a\x32\xe6\x0e\x76\xb6\x05\xc5\x6b\x87\x78\x9a\x32\xe2\xf8"
 105     "\x78\xba\x58\x75\x58\xd5\x26\x9d\x9a\x0f\xb6\xca\xb5\x27\xd8\x58"
 106     "\xae\x3f\x49\x54\xd2\x2b\xac\x28\x39\x88\x31\x42\x12\x08\xea\x0b"
 107     "\x39\x58\xae\xf3\x82\xa0\xe2\x75\x7c\x96\xa9\xb8\x57\x29\x6d\xd7"
 108     "\x37"
 109     "\x02\x81\x81"              /* INTEGER, offset 666, length 129 */
 110     "\x00\xe6\xc8\x91\x50\x49\x97\x56\x70\x6e\x25\xf5\x77\x25\xa5\x41"
 111     "\xfe\xd7\x25\x1b\xc1\x4a\xff\x37\x44\x2b\x46\xa0\xdf\xe8\x02\x09"
 112     "\xdd\xa8\x41\xa1\x12\x84\x3c\xf8\xc2\x13\x3e\xb8\x4b\x22\x01\xac"
 113     "\xa6\x09\xb2\xe9\xcd\xc8\x51\xee\xde\xa3\x1e\x6b\xfe\xb1\xf8\xb6"
 114     "\x9e\x48\x36\x62\x0b\x05\xfa\x38\xc1\x06\x04\x58\x95\x4d\x25\x13"
 115     "\x6d\x0b\x12\x0b\xc9\x6d\x59\xfc\x33\x03\x36\x01\x12\x09\x72\x74"
 116     "\x5e\x98\x65\x66\x2f\x3a\xde\xd8\xd4\xee\x6f\x82\xe6\x36\x49\x12"
 117     "\x6a\x94\x28\xe9\x28\x9e\xef\x29\xdc\xdf\xab\x94\x65\x02\x4e\x4b"
 118     "\x55"
 119     "\x02\x81\x81"              /* INTEGER, offset 798, length 129 */
 120     "\x00\xc9\xda\xb7\x48\x6e\x66\x15\x45\x2b\x78\x63\x26\x67\xeb\x05"
 121     "\x16\x92\xad\xc0\xf3\x88\xf4\xcf\x24\xc2\x6b\xf4\xd7\x28\xaf\x32"
 122     "\x77\x4e\x73\xad\xd9\x24\xa8\x85\x8b\x26\x75\xd7\x1f\x66\x41\x41"
 123     "\x43\xe3\x69\x66\x8d\xa0\x41\x16\x9d\x60\xef\xef\xdc\x28\x05\x1e"
 124     "\x0e\x03\x0c\x2e\xac\xf4\xdb\x60\x39\x40\x3e\x12\xc7\x40\xe7\xc9"
 125     "\x54\x6f\xf2\xea\x55\xcb\x40\x40\x58\xec\xc0\xeb\x90\x88\x8c\xbc"
 126     "\xcf\x05\x88\x25\x90\x79\x18\xc0\x01\x06\x42\x8e\x48\x50\x27\xf0"
 127     "\x8a\x74\x69\xea\xa1\xf2\x71\xf5\xe5\xd6\xba\xcb\xe6\x3d\xc7\x9c"
 128     "\x11"
 129      "\x02\x81\x81"              /* INTEGER, offset 930, length 129 */
 130     "\x00\xc9\xf5\x04\xad\x34\xe9\x39\xdc\x83\x97\xb6\x3a\x40\xf8\x60"
 131     "\x4b\x69\xec\xf0\x5f\xf3\x88\x69\xcd\xbe\xed\x3c\xc5\x14\x5c\x0c"
 132     "\x54\x2b\xf4\xda\xc6\xc0\x70\x36\xe4\x67\x41\x00\xb7\xc7\x17\x9e"
 133     "\x05\x63\x01\x6d\x77\x06\x71\x24\xcf\x32\x01\xe2\x51\xed\x5e\x90"
 134     "\x38\xed\x4a\xa1\xfb\xb1\x8c\x69\xf4\x08\x96\xef\x0a\x20\x8b\x6c"
 135     "\x77\x85\x33\x92\x9a\xff\x95\xba\x8c\xcd\xa7\x89\xc2\x46\x00\x21"
 136     "\xf3\xd1\xfb\x12\x34\x0c\x99\x8d\x38\xb1\x3b\x66\x5a\x9d\x70\xce"
 137     "\xab\xf3\xe1\xe5\x40\x05\xed\x97\x3d\xd1\x82\x6e\x07\x02\xc0\x8f"
 138     "\x4d"
 139     "\x02\x81\x81"              /* INTEGER, offset 1062, length 129 */
 140     "\x00\xe4\x96\x79\xa8\x6a\x70\xdd\x67\x42\xff\x15\x11\x9e\x01\x71"
 141     "\xac\xf1\x70\x7d\x87\xe2\x6e\x0c\x4d\xbb\x21\x15\xbb\xa7\x4e\x0c"
 142     "\x09\x7e\x82\xca\x91\xbe\xd0\xdd\x9c\x8c\xb0\x77\x64\x30\x1b\x7e"
 143     "\xbb\x69\xcb\x4c\xde\xd6\x6a\xb9\x72\x15\x79\xdc\x05\x99\x69\x8b"
 144     "\x24\xa1\xad\x13\x35\x31\xc0\x0b\xf1\xd2\x06\x7c\x94\x1a\x21\x2f"
 145     "\x02\xb9\xf0\xd0\xbb\xf7\xb7\x78\xf9\x3d\x76\x60\xd6\x6b\x5f\x35"
 146     "\x88\x14\x33\xe6\xbc\xca\x6b\x88\x90\x57\x3b\x0c\xa3\x6e\x47\xdf"
 147     "\x4e\x2f\x4c\xf9\xab\x97\x38\xe4\x20\x32\x32\x96\xc8\x9e\x79\xd3"
 148     "\x12";
 149
 150 static const uint8_t test_ecdsa_p192_priv_key[] =
 151     "\x30\x53"               /* SEQUENCE, offset 0, length 83 */
 152     "\x02\x01\x01"           /* INTEGER, offset 2, length 1 */
 153     "\x04\x18"               /* OCTET STRING, offset 5, length 24 */
 154     "\xcb\xc8\x86\x0e\x66\x3c\xf7\x5a\x44\x13\xb8\xef\xea\x1d\x7b\xa6"
 155     "\x1c\xda\xf4\x1b\xc7\x67\x6b\x35"
 156     "\xa1\x34"               /* CONTEXT SPECIFIC 1, offset 31, length 52 */
 157     "\x03\x32"               /* BIT STRING, offset 33, length 50 */
 158     "\x00\x04\xc4\x16\xb3\xff\xac\xd5\x87\x98\xf7\xd9\x45\xfe\xd3\x5c"
 159     "\x17\x9d\xb2\x36\x22\xcc\x07\xb3\x6d\x3c\x4e\x04\x5f\xeb\xb6\x52"
 160     "\x58\xfb\x36\x10\x52\xb7\x01\x62\x0e\x94\x51\x1d\xe2\xef\x10\x82"
 161     "\x88\x78";
 162
 163 static const uint8_t test_ecdsa_p256_priv_key[] =
 164     "\x30\x77"              /* SEQUENCE, offset 0, length 119 */
 165     "\x02\x01\x01"          /* INTEGER, offset 2, length 1 */
 166     "\x04\x20"              /* OCTET STRING, offset 5, length 32 */
 167     "\xf6\x92\xdd\x29\x1c\x6e\xef\xb6\xb2\x73\x9f\x40\x1b\xb3\x2a\x28"
 168     "\xd2\x37\xd6\x4a\x5b\xe4\x40\x4c\x6a\x95\x99\xfa\xf7\x92\x49\xbe"
 169     "\xa0\x0a"              /* CONTEXT SPECIFIC 0, offset 39, length 10 */
 170     "\x06\x08"              /* OID, offset 41, length 8 */
 171     "\x2a\x86\x48\xce\x3d\x03\x01\x07"
 172     "\xa1\x44"              /* CONTEXT SPECIFIC 1, offset 51, length 68 */
 173     "\x03\x42"              /* BIT STRING, offset 53, length 66 */
 174     "\x00\x04\xed\x42\x9c\x67\x79\xbe\x46\x83\x88\x3e\x8c\xc1\x33\xf3"
 175     "\xc3\xf6\x2c\xf3\x13\x6a\x00\xc2\xc9\x3e\x87\x7f\x86\x39\xe6\xae"
 176     "\xe3\xb9\xba\x2f\x58\x63\x32\x62\x62\x54\x07\x27\xf9\x5a\x3a\xc7"
 177     "\x3a\x6b\x5b\xbc\x0d\x33\xba\xbb\xd4\xa3\xff\x4f\x9e\xdd\xf5\x59"
 178     "\xc0\xf6";
 179
 180 #define MAX_CHECKER_COUNT 32
 181
 182 static int qcrypto_wrapped_decode_ctx_tag0(const uint8_t **data, size_t *dlen,
 183                                            QCryptoDERDecodeCb cb, void *opaque,
 184                                            Error **errp)
 185 {
 186    return qcrypto_der_decode_ctx_tag(data, dlen, 0, cb, opaque, errp);
 187 }
 188
 189 static int qcrypto_wrapped_decode_ctx_tag1(const uint8_t **data, size_t *dlen,
 190                                            QCryptoDERDecodeCb cb, void *opaque,
 191                                            Error **errp)
 192 {
 193    return qcrypto_der_decode_ctx_tag(data, dlen, 1, cb, opaque, errp);
 194 }
 195
 196 typedef struct QCryptoAns1DecoderResultChecker QCryptoAns1DecoderResultChecker;
 197 struct QCryptoAns1DecoderResultChecker {
 198     int (*action) (const uint8_t **data, size_t *dlen,
 199                    QCryptoDERDecodeCb cb, void *opaque, Error **errp);
 200     QCryptoDERDecodeCb cb;
 201     bool constructed;
 202     const uint8_t *exp_value;
 203     size_t exp_vlen;
 204 };
 205
 206 typedef struct QCryptoAns1DecoderTestData QCryptoAns1DecoderTestData;
 207 struct QCryptoAns1DecoderTestData {
 208     const char *path;
 209     const uint8_t *test_data;
 210     size_t test_data_len;
 211     QCryptoAns1DecoderResultChecker checker[MAX_CHECKER_COUNT];
 212 };
 213
 214 typedef struct QCryptoAns1DecoderTestContext QCryptoAns1DecoderTestContext;
 215 struct QCryptoAns1DecoderTestContext {
 216     const uint8_t *data;
 217     size_t dlen;
 218 };
 219
 220 static int checker_callback(void *opaque, const uint8_t *value,
 221                             size_t vlen, Error **errp)
 222 {
 223     QCryptoAns1DecoderResultChecker *checker =
 224         (QCryptoAns1DecoderResultChecker *)opaque;
 225
 226     g_assert(value == checker->exp_value);
 227     g_assert(vlen == checker->exp_vlen);
 228     return 0;
 229 }
 230
 231 static void test_ans1(const void *opaque)
 232 {
 233     const QCryptoAns1DecoderTestData *test_data =
 234         (QCryptoAns1DecoderTestData *)opaque;
 235     QCryptoAns1DecoderTestContext ctx[MAX_CHECKER_COUNT];
 236     int seq_depth = 0, checker_idx = 0;
 237     ctx[seq_depth].data = test_data->test_data;
 238     ctx[seq_depth].dlen = test_data->test_data_len;
 239     bool all_checker_completed = false;
 240
 241     do {
 242         const QCryptoAns1DecoderResultChecker *checker =
 243             &test_data->checker[checker_idx++];
 244         QCryptoAns1DecoderTestContext *c = &ctx[seq_depth];
 245         if (!checker->action) {
 246             all_checker_completed = true;
 247             break;
 248         }
 249         g_assert(checker->action(&c->data, &c->dlen, checker_callback,
 250                                  (void *)checker, &error_abort)
 251             == checker->exp_vlen);
 252         if (checker->constructed) {
 253             ++seq_depth;
 254             ctx[seq_depth].data = checker->exp_value;
 255             ctx[seq_depth].dlen = checker->exp_vlen;
 256         }
 257         while (seq_depth != 0 && ctx[seq_depth].dlen == 0) {
 258             --seq_depth;
 259         }
 260
 261     } while (true);
 262     g_assert(seq_depth == 0);
 263     g_assert(ctx[seq_depth].dlen == 0);
 264     g_assert(all_checker_completed);
 265 }
 266
 267 static QCryptoAns1DecoderTestData test_data[] = {
 268 {
 269     .path = "/crypto/der/parse-rsa512-priv-key",
 270     .test_data = test_rsa512_priv_key,
 271     .test_data_len = sizeof(test_rsa512_priv_key) - 1,
 272     .checker = {
 273         { qcrypto_der_decode_seq, checker_callback, true,
 274           test_rsa512_priv_key + 4, 313 },
 275         { qcrypto_der_decode_int, checker_callback, false,
 276           test_rsa512_priv_key + 4 + 2, 1 },
 277         { qcrypto_der_decode_int, checker_callback, false,
 278           test_rsa512_priv_key + 7 + 2, 65 },
 279         { qcrypto_der_decode_int, checker_callback, false,
 280           test_rsa512_priv_key + 74 + 2, 3 },
 281         { qcrypto_der_decode_int, checker_callback, false,
 282           test_rsa512_priv_key + 79 + 2, 64 },
 283         { qcrypto_der_decode_int, checker_callback, false,
 284           test_rsa512_priv_key + 145 + 2, 33 },
 285         { qcrypto_der_decode_int, checker_callback, false,
 286           test_rsa512_priv_key + 180 + 2, 33 },
 287         { qcrypto_der_decode_int, checker_callback, false,
 288           test_rsa512_priv_key + 215 + 2, 32 },
 289         { qcrypto_der_decode_int, checker_callback, false,
 290           test_rsa512_priv_key + 249 + 2, 32 },
 291         { qcrypto_der_decode_int, checker_callback, false,
 292           test_rsa512_priv_key + 283 + 2, 32 },
 293     },
 294 },
 295 {
 296     .path = "/crypto/der/parse-rsa2048-priv-key",
 297     .test_data = test_rsa2048_priv_key,
 298     .test_data_len = sizeof(test_rsa2048_priv_key) - 1,
 299     .checker = {
 300         { qcrypto_der_decode_seq, checker_callback, true,
 301           test_rsa2048_priv_key + 4, 1190 },
 302         { qcrypto_der_decode_int, checker_callback, false,
 303           test_rsa2048_priv_key + 4 + 2, 1 },
 304         { qcrypto_der_decode_int, checker_callback, false,
 305           test_rsa2048_priv_key + 7 + 4, 257 },
 306         { qcrypto_der_decode_int, checker_callback, false,
 307           test_rsa2048_priv_key + 268 + 2, 3 },
 308         { qcrypto_der_decode_int, checker_callback, false,
 309           test_rsa2048_priv_key + 273 + 4, 257 },
 310         { qcrypto_der_decode_int, checker_callback, false,
 311           test_rsa2048_priv_key + 534 + 3, 129 },
 312         { qcrypto_der_decode_int, checker_callback, false,
 313           test_rsa2048_priv_key + 666 + 3, 129 },
 314         { qcrypto_der_decode_int, checker_callback, false,
 315           test_rsa2048_priv_key + 798 + 3, 129 },
 316         { qcrypto_der_decode_int, checker_callback, false,
 317           test_rsa2048_priv_key + 930 + 3, 129 },
 318         { qcrypto_der_decode_int, checker_callback, false,
 319           test_rsa2048_priv_key + 1062 + 3, 129 },
 320     },
 321 },
 322 {
 323     .path = "/crypto/der/parse-ecdsa-p192-priv-key",
 324     .test_data = test_ecdsa_p192_priv_key,
 325     .test_data_len = sizeof(test_ecdsa_p192_priv_key) - 1,
 326     .checker = {
 327         { qcrypto_der_decode_seq, checker_callback, true,
 328           test_ecdsa_p192_priv_key + 2, 83 },
 329         { qcrypto_der_decode_int, checker_callback, false,
 330           test_ecdsa_p192_priv_key + 2 + 2, 1 },
 331         { qcrypto_der_decode_octet_str, checker_callback, false,
 332           test_ecdsa_p192_priv_key + 5 + 2, 24 },
 333         { qcrypto_wrapped_decode_ctx_tag1, checker_callback, true,
 334           test_ecdsa_p192_priv_key + 31 + 2, 52 },
 335         { qcrypto_der_decode_bit_str , checker_callback, false,
 336           test_ecdsa_p192_priv_key + 33 + 2, 50 },
 337     },
 338 },
 339 {
 340     .path = "/crypto/der/parse-ecdsa-p256-priv-key",
 341     .test_data = test_ecdsa_p256_priv_key,
 342     .test_data_len = sizeof(test_ecdsa_p256_priv_key) - 1,
 343     .checker = {
 344         { qcrypto_der_decode_seq, checker_callback, true,
 345           test_ecdsa_p256_priv_key + 2, 119 },
 346         { qcrypto_der_decode_int, checker_callback, false,
 347           test_ecdsa_p256_priv_key + 2 + 2, 1 },
 348         { qcrypto_der_decode_octet_str, checker_callback, false,
 349           test_ecdsa_p256_priv_key + 5 + 2, 32 },
 350         { qcrypto_wrapped_decode_ctx_tag0, checker_callback, true,
 351           test_ecdsa_p256_priv_key + 39 + 2, 10 },
 352         { qcrypto_der_decode_oid, checker_callback, false,
 353           test_ecdsa_p256_priv_key + 41 + 2, 8 },
 354         { qcrypto_wrapped_decode_ctx_tag1, checker_callback, true,
 355           test_ecdsa_p256_priv_key + 51 + 2, 68 },
 356         { qcrypto_der_decode_bit_str , checker_callback, false,
 357           test_ecdsa_p256_priv_key + 53 + 2, 66 },
 358     },
 359 },
 360 };
 361
 362 int main(int argc, char **argv)
 363 {
 364     size_t i;
 365     g_test_init(&argc, &argv, NULL);
 366
 367     for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
 368         g_test_add_data_func(test_data[i].path, &test_data[i], test_ans1);
 369     }
 370
 371     return g_test_run();
 372 }