Mercurial > dropbear

comparison testprof/dsa_test.c @ 210:4768b55c5240 libtomcrypt

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propagate from branch 'au.asn.ucc.matt.ltc-orig' (head 33c416b902f1a44913d825bae7ad9a160f703ed3) to branch 'au.asn.ucc.matt.dropbear.ltc' (head 4d6aec6e6121e13f68c11c149b6579c41cb63e74)
author Matt Johnston <matt@ucc.asn.au>
date Wed, 06 Jul 2005 12:10:23 +0000
parents 39d5d58461d6
children
comparison
equal deleted inserted replaced
199:8be64e2c86f4 210:4768b55c5240
12 /* make a random key */ 12 /* make a random key */
13 DO(dsa_make_key(&yarrow_prng, find_prng("yarrow"), 20, 128, &key)); 13 DO(dsa_make_key(&yarrow_prng, find_prng("yarrow"), 20, 128, &key));
14 14
15 /* verify it */ 15 /* verify it */
16 DO(dsa_verify_key(&key, &stat1)); 16 DO(dsa_verify_key(&key, &stat1));
17 if (stat1 == 0) { printf("dsa_verify_key "); return 1; } 17 if (stat1 == 0) { fprintf(stderr, "dsa_verify_key "); return 1; }
18 18
19 /* sign the message */ 19 /* sign the message */
20 x = sizeof(out); 20 x = sizeof(out);
21 DO(dsa_sign_hash(msg, sizeof(msg), out, &x, &yarrow_prng, find_prng("yarrow"), &key)); 21 DO(dsa_sign_hash(msg, sizeof(msg), out, &x, &yarrow_prng, find_prng("yarrow"), &key));
22 22
25 25
26 /* Modify and verify again */ 26 /* Modify and verify again */
27 msg[0] ^= 1; 27 msg[0] ^= 1;
28 DO(dsa_verify_hash(out, x, msg, sizeof(msg), &stat2, &key)); 28 DO(dsa_verify_hash(out, x, msg, sizeof(msg), &stat2, &key));
29 msg[0] ^= 1; 29 msg[0] ^= 1;
30 if (!(stat1 == 1 && stat2 == 0)) { printf("dsa_verify %d %d", stat1, stat2); return 1; } 30 if (!(stat1 == 1 && stat2 == 0)) { fprintf(stderr, "dsa_verify %d %d", stat1, stat2); return 1; }
31 31
32 /* test exporting it */ 32 /* test exporting it */
33 x = sizeof(out2); 33 x = sizeof(out2);
34 DO(dsa_export(out2, &x, PK_PRIVATE, &key)); 34 DO(dsa_export(out2, &x, PK_PRIVATE, &key));
35 DO(dsa_import(out2, x, &key2)); 35 DO(dsa_import(out2, x, &key2));
36 36
37 /* verify a signature with it */ 37 /* verify a signature with it */
38 DO(dsa_verify_hash(out, x, msg, sizeof(msg), &stat1, &key2)); 38 DO(dsa_verify_hash(out, x, msg, sizeof(msg), &stat1, &key2));
39 if (stat1 == 0) { printf("dsa_verify (import private) %d ", stat1); return 1; } 39 if (stat1 == 0) { fprintf(stderr, "dsa_verify (import private) %d ", stat1); return 1; }
40 dsa_free(&key2); 40 dsa_free(&key2);
41 41
42 /* export as public now */ 42 /* export as public now */
43 x = sizeof(out2); 43 x = sizeof(out2);
44 DO(dsa_export(out2, &x, PK_PUBLIC, &key)); 44 DO(dsa_export(out2, &x, PK_PUBLIC, &key));
45
45 DO(dsa_import(out2, x, &key2)); 46 DO(dsa_import(out2, x, &key2));
46 /* verify a signature with it */ 47 /* verify a signature with it */
47 DO(dsa_verify_hash(out, x, msg, sizeof(msg), &stat1, &key2)); 48 DO(dsa_verify_hash(out, x, msg, sizeof(msg), &stat1, &key2));
48 if (stat1 == 0) { printf("dsa_verify (import public) %d ", stat1); return 1; } 49 if (stat1 == 0) { fprintf(stderr, "dsa_verify (import public) %d ", stat1); return 1; }
49 dsa_free(&key2); 50 dsa_free(&key2);
50 dsa_free(&key); 51 dsa_free(&key);
51 52
52 return 0; 53 return 0;
53 } 54 }
54 55
55 #else 56 #else
56 57
57 int dsa_test(void) 58 int dsa_test(void)
58 { 59 {
59 printf("NOP"); 60 fprintf(stderr, "NOP");
60 return 0; 61 return 0;
61 } 62 }
62 63
63 #endif 64 #endif
65
66 /* $Source: /cvs/libtom/libtomcrypt/testprof/dsa_test.c,v $ */
67 /* $Revision: 1.8 $ */
68 /* $Date: 2005/06/03 19:24:32 $ */