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comparison libtomcrypt/src/modes/ofb/ofb_done.c @ 389:5ff8218bcee9

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propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 2af95f00ebd5bb7a28b3817db1218442c935388e) to branch 'au.asn.ucc.matt.dropbear' (head ecd779509ef23a8cdf64888904fc9b31d78aa933)
author Matt Johnston <matt@ucc.asn.au>
date Thu, 11 Jan 2007 03:14:55 +0000
parents 0cbe8f6dbf9e
children f849a5ca2efc
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388:fb54020f78e1 389:5ff8218bcee9
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 ofb_done.c
15 OFB implementation, finish chain, Tom St Denis
16 */
17
18 #ifdef LTC_OFB_MODE
19
20 /** Terminate the chain
21 @param ofb The OFB chain to terminate
22 @return CRYPT_OK on success
23 */
24 int ofb_done(symmetric_OFB *ofb)
25 {
26 int err;
27 LTC_ARGCHK(ofb != NULL);
28
29 if ((err = cipher_is_valid(ofb->cipher)) != CRYPT_OK) {
30 return err;
31 }
32 cipher_descriptor[ofb->cipher].done(&ofb->key);
33 return CRYPT_OK;
34 }
35
36
37
38 #endif
39
40 /* $Source: /cvs/libtom/libtomcrypt/src/modes/ofb/ofb_done.c,v $ */
41 /* $Revision: 1.6 $ */
42 /* $Date: 2006/06/29 01:51:34 $ */