mirror of
https://github.com/Laupetin/OpenAssetTools.git
synced 2025-04-21 16:45:44 +00:00
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/* 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: HEAD -> master, tag: v1.18.2 */
|
|
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
|
|
/* commit time: 2018-07-01 22:49:01 +0200 */
|