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comparison libtomcrypt/src/modes/lrw/lrw_done.c @ 435:337c45621e81

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merge of 'a9b0496634cdd25647b65e585cc3240f3fa699ee' and 'c22be8b8f570b48e9662dac32c7b3e7148a42206'
author Matt Johnston <matt@ucc.asn.au>
date Thu, 22 Feb 2007 14:53:49 +0000
parents 0cbe8f6dbf9e
children f849a5ca2efc
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434:0aaaf68e97dc 435:337c45621e81
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.com
10 */
11 #include "tomcrypt.h"
12
13 /**
14 @file lrw_done.c
15 LRW_MODE implementation, Free resources, Tom St Denis
16 */
17
18 #ifdef LTC_LRW_MODE
19
20 /**
21 Terminate a LRW state
22 @param lrw The state to terminate
23 @return CRYPT_OK if successful
24 */
25 int lrw_done(symmetric_LRW *lrw)
26 {
27 int err;
28
29 LTC_ARGCHK(lrw != NULL);
30
31 if ((err = cipher_is_valid(lrw->cipher)) != CRYPT_OK) {
32 return err;
33 }
34 cipher_descriptor[lrw->cipher].done(&lrw->key);
35
36 return CRYPT_OK;
37 }
38
39 #endif
40 /* $Source: /cvs/libtom/libtomcrypt/src/modes/lrw/lrw_done.c,v $ */
41 /* $Revision: 1.6 $ */
42 /* $Date: 2006/06/29 01:53:13 $ */