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comparison src/encauth/ccm/ccm_test.c @ 192:9cc34777b479 libtomcrypt

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propagate from branch 'au.asn.ucc.matt.ltc-orig' (head 9ba8f01f44320e9cb9f19881105ae84f84a43ea9) to branch 'au.asn.ucc.matt.dropbear.ltc' (head dbf51c569bc34956ad948e4cc87a0eeb2170b768)
author Matt Johnston <matt@ucc.asn.au>
date Sun, 08 May 2005 06:36:47 +0000
parents 1c15b283127b
children 39d5d58461d6
comparison
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164:cd1143579f00 192:9cc34777b479
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 #include "tomcrypt.h"
12
13 /**
14 @file ccm_test.c
15 CCM support, process a block of memory, Tom St Denis
16 */
17
18 #ifdef CCM_MODE
19
20 int ccm_test(void)
21 {
22 #ifndef LTC_TEST
23 return CRYPT_NOP;
24 #else
25 static const struct {
26 unsigned char key[16];
27 unsigned char nonce[16];
28 int noncelen;
29 unsigned char header[64];
30 int headerlen;
31 unsigned char pt[64];
32 int ptlen;
33 unsigned char ct[64];
34 unsigned char tag[16];
35 int taglen;
36 } tests[] = {
37
38 /* 13 byte nonce, 8 byte auth, 23 byte pt */
39 {
40 { 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
41 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF },
42 { 0x00, 0x00, 0x00, 0x03, 0x02, 0x01, 0x00, 0xA0,
43 0xA1, 0xA2, 0xA3, 0xA4, 0xA5 },
44 13,
45 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 },
46 8,
47 { 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
48 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
49 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E },
50 23,
51 { 0x58, 0x8C, 0x97, 0x9A, 0x61, 0xC6, 0x63, 0xD2,
52 0xF0, 0x66, 0xD0, 0xC2, 0xC0, 0xF9, 0x89, 0x80,
53 0x6D, 0x5F, 0x6B, 0x61, 0xDA, 0xC3, 0x84 },
54 { 0x17, 0xe8, 0xd1, 0x2c, 0xfd, 0xf9, 0x26, 0xe0 },
55 8
56 },
57
58 /* 13 byte nonce, 12 byte header, 19 byte pt */
59 {
60 { 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
61 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF },
62 { 0x00, 0x00, 0x00, 0x06, 0x05, 0x04, 0x03, 0xA0,
63 0xA1, 0xA2, 0xA3, 0xA4, 0xA5 },
64 13,
65 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
66 0x08, 0x09, 0x0A, 0x0B },
67 12,
68 { 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13,
69 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B,
70 0x1C, 0x1D, 0x1E },
71 19,
72 { 0xA2, 0x8C, 0x68, 0x65, 0x93, 0x9A, 0x9A, 0x79,
73 0xFA, 0xAA, 0x5C, 0x4C, 0x2A, 0x9D, 0x4A, 0x91,
74 0xCD, 0xAC, 0x8C },
75 { 0x96, 0xC8, 0x61, 0xB9, 0xC9, 0xE6, 0x1E, 0xF1 },
76 8
77 },
78
79 /* supplied by Brian Gladman */
80 {
81 { 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
82 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f },
83 { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 },
84 7,
85 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 },
86 8,
87 { 0x20, 0x21, 0x22, 0x23 },
88 4,
89 { 0x71, 0x62, 0x01, 0x5b },
90 { 0x4d, 0xac, 0x25, 0x5d },
91 4
92 },
93
94 {
95 { 0xc9, 0x7c, 0x1f, 0x67, 0xce, 0x37, 0x11, 0x85,
96 0x51, 0x4a, 0x8a, 0x19, 0xf2, 0xbd, 0xd5, 0x2f },
97 { 0x00, 0x50, 0x30, 0xf1, 0x84, 0x44, 0x08, 0xb5,
98 0x03, 0x97, 0x76, 0xe7, 0x0c },
99 13,
100 { 0x08, 0x40, 0x0f, 0xd2, 0xe1, 0x28, 0xa5, 0x7c,
101 0x50, 0x30, 0xf1, 0x84, 0x44, 0x08, 0xab, 0xae,
102 0xa5, 0xb8, 0xfc, 0xba, 0x00, 0x00 },
103 22,
104 { 0xf8, 0xba, 0x1a, 0x55, 0xd0, 0x2f, 0x85, 0xae,
105 0x96, 0x7b, 0xb6, 0x2f, 0xb6, 0xcd, 0xa8, 0xeb,
106 0x7e, 0x78, 0xa0, 0x50 },
107 20,
108 { 0xf3, 0xd0, 0xa2, 0xfe, 0x9a, 0x3d, 0xbf, 0x23,
109 0x42, 0xa6, 0x43, 0xe4, 0x32, 0x46, 0xe8, 0x0c,
110 0x3c, 0x04, 0xd0, 0x19 },
111 { 0x78, 0x45, 0xce, 0x0b, 0x16, 0xf9, 0x76, 0x23 },
112 8
113 },
114
115 };
116 unsigned long taglen, x;
117 unsigned char buf[64], buf2[64], tag2[16], tag[16];
118 int err, idx;
119
120 idx = find_cipher("aes");
121 if (idx == -1) {
122 idx = find_cipher("rijndael");
123 if (idx == -1) {
124 return CRYPT_NOP;
125 }
126 }
127
128 for (x = 0; x < (sizeof(tests)/sizeof(tests[0])); x++) {
129 taglen = tests[x].taglen;
130 if ((err = ccm_memory(idx,
131 tests[x].key, 16,
132 tests[x].nonce, tests[x].noncelen,
133 tests[x].header, tests[x].headerlen,
134 (unsigned char*)tests[x].pt, tests[x].ptlen,
135 buf,
136 tag, &taglen, 0)) != CRYPT_OK) {
137 return err;
138 }
139
140 if (memcmp(buf, tests[x].ct, tests[x].ptlen)) {
141 return CRYPT_FAIL_TESTVECTOR;
142 }
143 if (memcmp(tag, tests[x].tag, tests[x].taglen)) {
144 return CRYPT_FAIL_TESTVECTOR;
145 }
146
147 if ((err = ccm_memory(idx,
148 tests[x].key, 16,
149 tests[x].nonce, tests[x].noncelen,
150 tests[x].header, tests[x].headerlen,
151 buf2, tests[x].ptlen,
152 buf,
153 tag2, &taglen, 1 )) != CRYPT_OK) {
154 return err;
155 }
156
157 if (memcmp(buf2, tests[x].pt, tests[x].ptlen)) {
158 return CRYPT_FAIL_TESTVECTOR;
159 }
160 if (memcmp(tag2, tests[x].tag, tests[x].taglen)) {
161 return CRYPT_FAIL_TESTVECTOR;
162 }
163
164
165 }
166 return CRYPT_OK;
167 #endif
168 }
169
170 #endif