|
380
|
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 $ */ |
