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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef CTS_H
#define CTS_H 1
#include "blapii.h"
typedef struct CTSContextStr CTSContext;
/*
* The context argument is the inner cipher context to use with cipher. The
* CTSContext does not own context. context needs to remain valid for as long
* as the CTSContext is valid.
*
* The cipher argument is a block cipher in the CBC mode.
*/
CTSContext *CTS_CreateContext(void *context, freeblCipherFunc cipher,
const unsigned char *iv);
void CTS_DestroyContext(CTSContext *cts, PRBool freeit);
SECStatus CTS_EncryptUpdate(CTSContext *cts, unsigned char *outbuf,
unsigned int *outlen, unsigned int maxout,
const unsigned char *inbuf, unsigned int inlen,
unsigned int blocksize);
SECStatus CTS_DecryptUpdate(CTSContext *cts, unsigned char *outbuf,
unsigned int *outlen, unsigned int maxout,
const unsigned char *inbuf, unsigned int inlen,
unsigned int blocksize);
#endif
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