SecureTransport/privateInc/symCipher.h

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 /*
  20         File:           symCipher.h
  21
  22         Contains:       CDSA-based symmetric cipher module
  23
  24         Written by:     Doug Mitchell, based on Netscape RSARef 3.0
  25
  26         Copyright: (c) 1999 by Apple Computer, Inc., all rights reserved.
  27
  28 */
  29
  30 #ifndef _SYM_CIPHER_H_
  31 #define _SYM_CIPHER_H_
  32
  33 #ifndef _SSLCTX_H_
  34 #include "sslctx.h"
  35 #endif
  36
  37 #ifndef _CRYPTTYPE_H_
  38 #include "cryptType.h"
  39 #endif
  40
  41
  42 /*
  43  * All symmetric cipher logic goes thru these same four routines, on the
  44  * way down to CDSA
  45  */
  46 SSLErr CDSASymmInit(
  47         uint8 *key,
  48         uint8* iv,
  49         CipherContext *cipherCtx,
  50         SSLContext *ctx);
  51 SSLErr CDSASymmEncrypt(
  52         SSLBuffer src,
  53         SSLBuffer dest,
  54         CipherContext *cipherCtx,
  55         SSLContext *ctx);
  56 SSLErr CDSASymmDecrypt(
  57         SSLBuffer src,
  58         SSLBuffer dest,
  59         CipherContext *cipherCtx,
  60         SSLContext *ctx);
  61 SSLErr CDSASymmFinish(
  62         CipherContext *cipherCtx,
  63         SSLContext *ctx);
  64
  65 #endif  /* _SYM_CIPHER_H_ */