cts.h (1282B)
1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 4 5 #ifndef CTS_H 6 #define CTS_H 1 7 8 #include "blapii.h" 9 10 typedef struct CTSContextStr CTSContext; 11 12 /* 13 * The context argument is the inner cipher context to use with cipher. The 14 * CTSContext does not own context. context needs to remain valid for as long 15 * as the CTSContext is valid. 16 * 17 * The cipher argument is a block cipher in the CBC mode. 18 */ 19 CTSContext *CTS_CreateContext(void *context, freeblCipherFunc cipher, 20 const unsigned char *iv); 21 22 void CTS_DestroyContext(CTSContext *cts, PRBool freeit); 23 24 SECStatus CTS_EncryptUpdate(CTSContext *cts, unsigned char *outbuf, 25 unsigned int *outlen, unsigned int maxout, 26 const unsigned char *inbuf, unsigned int inlen, 27 unsigned int blocksize); 28 SECStatus CTS_DecryptUpdate(CTSContext *cts, unsigned char *outbuf, 29 unsigned int *outlen, unsigned int maxout, 30 const unsigned char *inbuf, unsigned int inlen, 31 unsigned int blocksize); 32 33 #endif