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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.
*/
/**
@file ocb_done_encrypt.c
OCB implementation, terminate encryption, by Tom St Denis
*/
#include "tomcrypt.h"
#ifdef LTC_OCB_MODE
/**
Terminate an encryption OCB state
@param ocb The OCB state
@param pt Remaining plaintext (if any)
@param ptlen The length of the plaintext (octets)
@param ct [out] The ciphertext (if any)
@param tag [out] The tag for the OCB stream
@param taglen [in/out] The max size and resulting size of the tag
@return CRYPT_OK if successful
*/
int ocb_done_encrypt(ocb_state *ocb, const unsigned char *pt, unsigned long ptlen,
unsigned char *ct, unsigned char *tag, unsigned long *taglen)
{
LTC_ARGCHK(ocb != NULL);
LTC_ARGCHK(pt != NULL);
LTC_ARGCHK(ct != NULL);
LTC_ARGCHK(tag != NULL);
LTC_ARGCHK(taglen != NULL);
return s_ocb_done(ocb, pt, ptlen, ct, tag, taglen, 0);
}
#endif
/* ref: $Format:%D$ */
/* git commit: $Format:%H$ */
/* commit time: $Format:%ai$ */
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