diff options
Diffstat (limited to 'libtomcrypt/src/modes/ofb/ofb_setiv.c')
| -rw-r--r-- | libtomcrypt/src/modes/ofb/ofb_setiv.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/libtomcrypt/src/modes/ofb/ofb_setiv.c b/libtomcrypt/src/modes/ofb/ofb_setiv.c deleted file mode 100644 index 35a84e9..0000000 --- a/libtomcrypt/src/modes/ofb/ofb_setiv.c +++ /dev/null @@ -1,52 +0,0 @@ -/* 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.com - */ -#include "tomcrypt.h" - -/** - @file ofb_setiv.c - OFB implementation, set IV, Tom St Denis -*/ - -#ifdef LTC_OFB_MODE - -/** - Set an initial vector - @param IV The initial vector - @param len The length of the vector (in octets) - @param ofb The OFB state - @return CRYPT_OK if successful -*/ -int ofb_setiv(const unsigned char *IV, unsigned long len, symmetric_OFB *ofb) -{ - int err; - - LTC_ARGCHK(IV != NULL); - LTC_ARGCHK(ofb != NULL); - - if ((err = cipher_is_valid(ofb->cipher)) != CRYPT_OK) { - return err; - } - - if (len != (unsigned long)ofb->blocklen) { - return CRYPT_INVALID_ARG; - } - - /* force next block */ - ofb->padlen = 0; - return cipher_descriptor[ofb->cipher].ecb_encrypt(IV, ofb->IV, &ofb->key); -} - -#endif - - -/* $Source: /cvs/libtom/libtomcrypt/src/modes/ofb/ofb_setiv.c,v $ */ -/* $Revision: 1.6 $ */ -/* $Date: 2006/06/29 01:51:34 $ */ |