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comparison libtomcrypt/src/hashes/sha2/sha384.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
parents f849a5ca2efc
children
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1470:8bba51a55704 1471:6dba84798cd5
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 /** 9 /**
12 @param sha384.c 10 @param sha384.c
13 LTC_SHA384 hash included in sha512.c, Tom St Denis 11 LTC_SHA384 hash included in sha512.c, Tom St Denis
14 */ 12 */
13
14 #include "tomcrypt.h"
15
16 #if defined(LTC_SHA384) && defined(LTC_SHA512)
15 17
16 const struct ltc_hash_descriptor sha384_desc = 18 const struct ltc_hash_descriptor sha384_desc =
17 { 19 {
18 "sha384", 20 "sha384",
19 4, 21 4,
79 } 81 }
80 82
81 /** 83 /**
82 Self-test the hash 84 Self-test the hash
83 @return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled 85 @return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
84 */ 86 */
85 int sha384_test(void) 87 int sha384_test(void)
86 { 88 {
87 #ifndef LTC_TEST 89 #ifndef LTC_TEST
88 return CRYPT_NOP; 90 return CRYPT_NOP;
89 #else 91 #else
90 static const struct { 92 static const struct {
91 char *msg; 93 const char *msg;
92 unsigned char hash[48]; 94 unsigned char hash[48];
93 } tests[] = { 95 } tests[] = {
94 { "abc", 96 { "abc",
95 { 0xcb, 0x00, 0x75, 0x3f, 0x45, 0xa3, 0x5e, 0x8b, 97 { 0xcb, 0x00, 0x75, 0x3f, 0x45, 0xa3, 0x5e, 0x8b,
96 0xb5, 0xa0, 0x3d, 0x69, 0x9a, 0xc6, 0x50, 0x07, 98 0xb5, 0xa0, 0x3d, 0x69, 0x9a, 0xc6, 0x50, 0x07,
115 117
116 for (i = 0; i < (int)(sizeof(tests) / sizeof(tests[0])); i++) { 118 for (i = 0; i < (int)(sizeof(tests) / sizeof(tests[0])); i++) {
117 sha384_init(&md); 119 sha384_init(&md);
118 sha384_process(&md, (unsigned char*)tests[i].msg, (unsigned long)strlen(tests[i].msg)); 120 sha384_process(&md, (unsigned char*)tests[i].msg, (unsigned long)strlen(tests[i].msg));
119 sha384_done(&md, tmp); 121 sha384_done(&md, tmp);
120 if (XMEMCMP(tmp, tests[i].hash, 48) != 0) { 122 if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "SHA384", i)) {
121 return CRYPT_FAIL_TESTVECTOR; 123 return CRYPT_FAIL_TESTVECTOR;
122 } 124 }
123 } 125 }
124 return CRYPT_OK; 126 return CRYPT_OK;
125 #endif 127 #endif
126 } 128 }
127 129
130 #endif /* defined(LTC_SHA384) && defined(LTC_SHA512) */
128 131
129 132 /* ref: $Format:%D$ */
130 133 /* git commit: $Format:%H$ */
131 134 /* commit time: $Format:%ai$ */
132
133 /* $Source$ */
134 /* $Revision$ */
135 /* $Date$ */