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/* 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.
*/
#include "tomcrypt_private.h"
/**
@file ofb_decrypt.c
OFB implementation, decrypt data, Tom St Denis
*/
#ifdef LTC_OFB_MODE
/**
OFB decrypt
@param ct Ciphertext
@param pt [out] Plaintext
@param len Length of ciphertext (octets)
@param ofb OFB state
@return CRYPT_OK if successful
*/
int ofb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_OFB *ofb)
{
LTC_ARGCHK(pt != NULL);
LTC_ARGCHK(ct != NULL);
LTC_ARGCHK(ofb != NULL);
return ofb_encrypt(ct, pt, len, ofb);
}
#endif
/* ref: $Format:%D$ */
/* git commit: $Format:%H$ */
/* commit time: $Format:%ai$ */
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