Mercurial > dropbear

comparison src/misc/crypt/crypt_cipher_is_valid.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
20 @param idx The index of the cipher to search for 20 @param idx The index of the cipher to search for
21 @return CRYPT_OK if valid 21 @return CRYPT_OK if valid
22 */ 22 */
23 int cipher_is_valid(int idx) 23 int cipher_is_valid(int idx)
24 { 24 {
25 LTC_MUTEX_LOCK(&ltc_cipher_mutex);
25 if (idx < 0 || idx >= TAB_SIZE || cipher_descriptor[idx].name == NULL) { 26 if (idx < 0 || idx >= TAB_SIZE || cipher_descriptor[idx].name == NULL) {
27 LTC_MUTEX_UNLOCK(&ltc_cipher_mutex);
26 return CRYPT_INVALID_CIPHER; 28 return CRYPT_INVALID_CIPHER;
27 } 29 }
30 LTC_MUTEX_UNLOCK(&ltc_cipher_mutex);
28 return CRYPT_OK; 31 return CRYPT_OK;
29 } 32 }
33
34 /* $Source: /cvs/libtom/libtomcrypt/src/misc/crypt/crypt_cipher_is_valid.c,v $ */
35 /* $Revision: 1.4 $ */
36 /* $Date: 2005/06/19 18:00:28 $ */