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comparison pmac_test.c @ 0:d7da3b1e1540 libtomcrypt

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put back the 0.95 makefile which was inadvertently merged over
author Matt Johnston <matt@ucc.asn.au>
date Mon, 31 May 2004 18:21:40 +0000
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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 * Tom St Denis, [email protected], http://libtomcrypt.org
10 */
11
12 /* PMAC implementation by Tom St Denis */
13 #include "mycrypt.h"
14
15 #ifdef PMAC
16
17 int pmac_test(void)
18 {
19 #if !defined(LTC_TEST)
20 return CRYPT_NOP;
21 #else
22 static const struct {
23 int msglen;
24 unsigned char key[16], msg[34], tag[16];
25 } tests[] = {
26
27 /* PMAC-AES-128-0B */
28 {
29 0,
30 /* key */
31 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
32 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
33 /* msg */
34 { 0x00 },
35 /* tag */
36 { 0x43, 0x99, 0x57, 0x2c, 0xd6, 0xea, 0x53, 0x41,
37 0xb8, 0xd3, 0x58, 0x76, 0xa7, 0x09, 0x8a, 0xf7 }
38 },
39
40 /* PMAC-AES-128-3B */
41 {
42 3,
43 /* key */
44 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
45 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
46 /* msg */
47 { 0x00, 0x01, 0x02 },
48 /* tag */
49 { 0x25, 0x6b, 0xa5, 0x19, 0x3c, 0x1b, 0x99, 0x1b,
50 0x4d, 0xf0, 0xc5, 0x1f, 0x38, 0x8a, 0x9e, 0x27 }
51 },
52
53 /* PMAC-AES-128-16B */
54 {
55 16,
56 /* key */
57 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
58 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
59 /* msg */
60 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
61 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
62 /* tag */
63 { 0xeb, 0xbd, 0x82, 0x2f, 0xa4, 0x58, 0xda, 0xf6,
64 0xdf, 0xda, 0xd7, 0xc2, 0x7d, 0xa7, 0x63, 0x38 }
65 },
66
67 /* PMAC-AES-128-20B */
68 {
69 20,
70 /* key */
71 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
72 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
73 /* msg */
74 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
75 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
76 0x10, 0x11, 0x12, 0x13 },
77 /* tag */
78 { 0x04, 0x12, 0xca, 0x15, 0x0b, 0xbf, 0x79, 0x05,
79 0x8d, 0x8c, 0x75, 0xa5, 0x8c, 0x99, 0x3f, 0x55 }
80 },
81
82 /* PMAC-AES-128-32B */
83 {
84 32,
85 /* key */
86 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
87 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
88 /* msg */
89 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
90 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
91 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
92 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f },
93 /* tag */
94 { 0xe9, 0x7a, 0xc0, 0x4e, 0x9e, 0x5e, 0x33, 0x99,
95 0xce, 0x53, 0x55, 0xcd, 0x74, 0x07, 0xbc, 0x75 }
96 },
97
98 /* PMAC-AES-128-34B */
99 {
100 34,
101 /* key */
102 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
103 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
104 /* msg */
105 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
106 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
107 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
108 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
109 0x20, 0x21 },
110 /* tag */
111 { 0x5c, 0xba, 0x7d, 0x5e, 0xb2, 0x4f, 0x7c, 0x86,
112 0xcc, 0xc5, 0x46, 0x04, 0xe5, 0x3d, 0x55, 0x12 }
113 }
114
115 };
116 int err, x, idx;
117 unsigned long len;
118 unsigned char outtag[MAXBLOCKSIZE];
119
120 /* AES can be under rijndael or aes... try to find it */
121 if ((idx = find_cipher("aes")) == -1) {
122 if ((idx = find_cipher("rijndael")) == -1) {
123 return CRYPT_NOP;
124 }
125 }
126
127 for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++) {
128 len = sizeof(outtag);
129 if ((err = pmac_memory(idx, tests[x].key, 16, tests[x].msg, tests[x].msglen, outtag, &len)) != CRYPT_OK) {
130 return err;
131 }
132
133 if (memcmp(outtag, tests[x].tag, len)) {
134 #if 0
135 unsigned long y;
136 printf("\nTAG:\n");
137 for (y = 0; y < len; ) {
138 printf("0x%02x", outtag[y]);
139 if (y < len-1) printf(", ");
140 if (!(++y % 8)) printf("\n");
141 }
142 #endif
143 return CRYPT_FAIL_TESTVECTOR;
144 }
145 }
146 return CRYPT_OK;
147 #endif /* LTC_TEST */
148 }
149
150 #endif /* PMAC_MODE */
151
152
153