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Import code from previous AssetBuilder version
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44
thirdparty/libtomcrypt/encauth/ocb/ocb_done_encrypt.c
vendored
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44
thirdparty/libtomcrypt/encauth/ocb/ocb_done_encrypt.c
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis
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*
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* LibTomCrypt is a library that provides various cryptographic
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* algorithms in a highly modular and flexible manner.
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*
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* The library is free for all purposes without any express
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* guarantee it works.
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*/
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/**
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@file ocb_done_encrypt.c
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OCB implementation, terminate encryption, by Tom St Denis
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*/
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#include "tomcrypt.h"
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#ifdef LTC_OCB_MODE
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/**
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Terminate an encryption OCB state
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@param ocb The OCB state
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@param pt Remaining plaintext (if any)
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@param ptlen The length of the plaintext (octets)
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@param ct [out] The ciphertext (if any)
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@param tag [out] The tag for the OCB stream
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@param taglen [in/out] The max size and resulting size of the tag
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@return CRYPT_OK if successful
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*/
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int ocb_done_encrypt(ocb_state *ocb, const unsigned char *pt, unsigned long ptlen,
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unsigned char *ct, unsigned char *tag, unsigned long *taglen)
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{
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LTC_ARGCHK(ocb != NULL);
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LTC_ARGCHK(pt != NULL);
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LTC_ARGCHK(ct != NULL);
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LTC_ARGCHK(tag != NULL);
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LTC_ARGCHK(taglen != NULL);
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return s_ocb_done(ocb, pt, ptlen, ct, tag, taglen, 0);
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}
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#endif
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/* ref: HEAD -> master, tag: v1.18.2 */
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/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
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/* commit time: 2018-07-01 22:49:01 +0200 */
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