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comparison libtomcrypt/src/mac/pmac/pmac_test.c @ 1511:5916af64acd4 fuzz

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merge from main
author Matt Johnston <matt@ucc.asn.au>
date Sat, 17 Feb 2018 19:29:51 +0800
parents 6dba84798cd5
children
comparison
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1457:32f990cc96b1 1511:5916af64acd4
3 * LibTomCrypt is a library that provides various cryptographic 3 * LibTomCrypt is a library that provides various cryptographic
4 * algorithms in a highly modular and flexible manner. 4 * algorithms in a highly modular and flexible manner.
5 * 5 *
6 * The library is free for all purposes without any express 6 * The library is free for all purposes without any express
7 * guarantee it works. 7 * guarantee it works.
8 *
9 * Tom St Denis, [email protected], http://libtom.org
10 */ 8 */
11 #include "tomcrypt.h" 9 #include "tomcrypt.h"
12 10
13 /** 11 /**
14 @file pmac_test.c 12 @file pmac_test.c
15 PMAC implementation, self-test, by Tom St Denis 13 PMAC implementation, self-test, by Tom St Denis
16 */ 14 */
17 15
18 16
19 #ifdef LTC_PMAC 17 #ifdef LTC_PMAC
20 18
21 /** 19 /**
22 Test the LTC_OMAC implementation 20 Test the LTC_OMAC implementation
23 @return CRYPT_OK if successful, CRYPT_NOP if testing has been disabled 21 @return CRYPT_OK if successful, CRYPT_NOP if testing has been disabled
24 */ 22 */
25 int pmac_test(void) 23 int pmac_test(void)
26 { 24 {
27 #if !defined(LTC_TEST) 25 #if !defined(LTC_TEST)
28 return CRYPT_NOP; 26 return CRYPT_NOP;
29 #else 27 #else
30 static const struct { 28 static const struct {
31 int msglen; 29 int msglen;
32 unsigned char key[16], msg[34], tag[16]; 30 unsigned char key[16], msg[34], tag[16];
33 } tests[] = { 31 } tests[] = {
34 32
35 /* PMAC-AES-128-0B */ 33 /* PMAC-AES-128-0B */
123 }; 121 };
124 int err, x, idx; 122 int err, x, idx;
125 unsigned long len; 123 unsigned long len;
126 unsigned char outtag[MAXBLOCKSIZE]; 124 unsigned char outtag[MAXBLOCKSIZE];
127 125
128 /* AES can be under rijndael or aes... try to find it */ 126 /* AES can be under rijndael or aes... try to find it */
129 if ((idx = find_cipher("aes")) == -1) { 127 if ((idx = find_cipher("aes")) == -1) {
130 if ((idx = find_cipher("rijndael")) == -1) { 128 if ((idx = find_cipher("rijndael")) == -1) {
131 return CRYPT_NOP; 129 return CRYPT_NOP;
132 } 130 }
133 } 131 }
135 for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++) { 133 for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++) {
136 len = sizeof(outtag); 134 len = sizeof(outtag);
137 if ((err = pmac_memory(idx, tests[x].key, 16, tests[x].msg, tests[x].msglen, outtag, &len)) != CRYPT_OK) { 135 if ((err = pmac_memory(idx, tests[x].key, 16, tests[x].msg, tests[x].msglen, outtag, &len)) != CRYPT_OK) {
138 return err; 136 return err;
139 } 137 }
140 138
141 if (XMEMCMP(outtag, tests[x].tag, len)) { 139 if (compare_testvector(outtag, len, tests[x].tag, sizeof(tests[x].tag), "PMAC", x)) {
142 #if 0
143 unsigned long y;
144 printf("\nTAG:\n");
145 for (y = 0; y < len; ) {
146 printf("0x%02x", outtag[y]);
147 if (y < len-1) printf(", ");
148 if (!(++y % 8)) printf("\n");
149 }
150 #endif
151 return CRYPT_FAIL_TESTVECTOR; 140 return CRYPT_FAIL_TESTVECTOR;
152 } 141 }
153 } 142 }
154 return CRYPT_OK; 143 return CRYPT_OK;
155 #endif /* LTC_TEST */ 144 #endif /* LTC_TEST */
156 } 145 }
157 146
158 #endif /* PMAC_MODE */ 147 #endif /* PMAC_MODE */
159 148
160 149
161
162 150
163 /* $Source$ */ 151
164 /* $Revision$ */ 152 /* ref: $Format:%D$ */
165 /* $Date$ */ 153 /* git commit: $Format:%H$ */
154 /* commit time: $Format:%ai$ */