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comparison libtomcrypt/tests/pkcs_1_emsa_test.c @ 1471:6dba84798cd5

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Update to libtomcrypt 1.18.1, merged with Dropbear changes
author Matt Johnston <matt@ucc.asn.au>
date Fri, 09 Feb 2018 21:44:05 +0800
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1470:8bba51a55704 1471:6dba84798cd5
1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
2 *
3 * LibTomCrypt is a library that provides various cryptographic
4 * algorithms in a highly modular and flexible manner.
5 *
6 * The library is free for all purposes without any express
7 * guarantee it works.
8 */
9 #include <tomcrypt_test.h>
10
11 #if defined(LTC_PKCS_1) && defined(LTC_TEST_MPI)
12
13 #include "../notes/rsa-testvectors/pkcs1v15sign-vectors.c"
14
15
16
17 int pkcs_1_emsa_test(void)
18 {
19 int hash_idx = find_hash("sha1");
20 unsigned int i;
21 unsigned int j;
22
23 DO(hash_is_valid(hash_idx));
24
25 for (i = 0; i < sizeof(testcases_emsa)/sizeof(testcases_emsa[0]); ++i) {
26 testcase_t* t = &testcases_emsa[i];
27 rsa_key k, *key = &k;
28 DOX(mp_init_multi(&key->e, &key->d, &key->N, &key->dQ,
29 &key->dP, &key->qP, &key->p, &key->q, NULL), t->name);
30
31 DOX(mp_read_unsigned_bin(key->e, t->rsa.e, t->rsa.e_l), t->name);
32 DOX(mp_read_unsigned_bin(key->d, t->rsa.d, t->rsa.d_l), t->name);
33 DOX(mp_read_unsigned_bin(key->N, t->rsa.n, t->rsa.n_l), t->name);
34 DOX(mp_read_unsigned_bin(key->dQ, t->rsa.dQ, t->rsa.dQ_l), t->name);
35 DOX(mp_read_unsigned_bin(key->dP, t->rsa.dP, t->rsa.dP_l), t->name);
36 DOX(mp_read_unsigned_bin(key->qP, t->rsa.qInv, t->rsa.qInv_l), t->name);
37 DOX(mp_read_unsigned_bin(key->q, t->rsa.q, t->rsa.q_l), t->name);
38 DOX(mp_read_unsigned_bin(key->p, t->rsa.p, t->rsa.p_l), t->name);
39 key->type = PK_PRIVATE;
40
41 for (j = 0; j < sizeof(t->data)/sizeof(t->data[0]); ++j) {
42 rsaData_t* s = &t->data[j];
43 unsigned char buf[20], obuf[256];
44 unsigned long buflen = sizeof(buf), obuflen = sizeof(obuf);
45 int stat;
46 DOX(hash_memory(hash_idx, s->o1, s->o1_l, buf, &buflen), s->name);
47 DOX(rsa_sign_hash_ex(buf, buflen, obuf, &obuflen, LTC_PKCS_1_V1_5, NULL, -1, hash_idx, 0, key), s->name);
48 DOX(obuflen == (unsigned long)s->o2_l?CRYPT_OK:CRYPT_FAIL_TESTVECTOR, s->name);
49 DOX(memcmp(s->o2, obuf, s->o2_l)==0?CRYPT_OK:CRYPT_FAIL_TESTVECTOR, s->name);
50 DOX(rsa_verify_hash_ex(obuf, obuflen, buf, buflen, LTC_PKCS_1_V1_5, hash_idx, 0, &stat, key), s->name);
51 DOX(stat == 1?CRYPT_OK:CRYPT_FAIL_TESTVECTOR, s->name);
52 } /* for */
53
54 mp_clear_multi(key->d, key->e, key->N, key->dQ, key->dP, key->qP, key->p, key->q, NULL);
55 } /* for */
56
57 return 0;
58 }
59
60 #else
61
62 int pkcs_1_emsa_test(void)
63 {
64 return CRYPT_NOP;
65 }
66
67 #endif
68
69
70 /* ref: $Format:%D$ */
71 /* git commit: $Format:%H$ */
72 /* commit time: $Format:%ai$ */