Mercurial > dropbear
diff src/modes/cfb/cfb_done.c @ 192:9cc34777b479 libtomcrypt
propagate from branch 'au.asn.ucc.matt.ltc-orig' (head 9ba8f01f44320e9cb9f19881105ae84f84a43ea9)
to branch 'au.asn.ucc.matt.dropbear.ltc' (head dbf51c569bc34956ad948e4cc87a0eeb2170b768)
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Sun, 08 May 2005 06:36:47 +0000 |
parents | 1c15b283127b |
children | 39d5d58461d6 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/modes/cfb/cfb_done.c Sun May 08 06:36:47 2005 +0000 @@ -0,0 +1,38 @@ +/* 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, [email protected], http://libtomcrypt.org + */ +#include "tomcrypt.h" + +/** + @file cfb_done.c + CFB implementation, finish chain, Tom St Denis +*/ + +#ifdef CFB + +/** Terminate the chain + @param cfb The CFB chain to terminate + @return CRYPT_OK on success +*/ +int cfb_done(symmetric_CFB *cfb) +{ + int err; + LTC_ARGCHK(cfb != NULL); + + if ((err = cipher_is_valid(cfb->cipher)) != CRYPT_OK) { + return err; + } + cipher_descriptor[cfb->cipher].done(&cfb->key); + return CRYPT_OK; +} + + + +#endif