diff options
Diffstat (limited to 'libtomcrypt/src/modes/ofb/ofb_done.c')
-rw-r--r-- | libtomcrypt/src/modes/ofb/ofb_done.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/libtomcrypt/src/modes/ofb/ofb_done.c b/libtomcrypt/src/modes/ofb/ofb_done.c new file mode 100644 index 0000000..5e114f4 --- /dev/null +++ b/libtomcrypt/src/modes/ofb/ofb_done.c @@ -0,0 +1,42 @@ +/* LibTomCrypt, modular cryptographic library -- Tom St Denis + * + * LibTomCrypt is a library that provides various cryptographic + * algorithms in a highly modular and flexible manner. + * + * The library is free for all purposes without any express + * guarantee it works. + * + * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.org + */ +#include "tomcrypt.h" + +/** + @file ofb_done.c + OFB implementation, finish chain, Tom St Denis +*/ + +#ifdef OFB + +/** Terminate the chain + @param ofb The OFB chain to terminate + @return CRYPT_OK on success +*/ +int ofb_done(symmetric_OFB *ofb) +{ + int err; + LTC_ARGCHK(ofb != NULL); + + if ((err = cipher_is_valid(ofb->cipher)) != CRYPT_OK) { + return err; + } + cipher_descriptor[ofb->cipher].done(&ofb->key); + return CRYPT_OK; +} + + + +#endif + +/* $Source: /cvs/libtom/libtomcrypt/src/modes/ofb/ofb_done.c,v $ */ +/* $Revision: 1.4 $ */ +/* $Date: 2005/05/05 14:35:59 $ */ |