libsecurity_ssl/lib/sslCipherSpecs.h

   1 /*
   2  * Copyright (c) 1999-2001,2005-2007,2010-2011 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 /*
  25  * cipherSpecs.h - SSLCipherSpec declarations
  26  */
  27
  28 #ifndef _SSL_CIPHER_SPECS_H_
  29 #define _SSL_CIPHER_SPECS_H_
  30
  31 #include "sslContext.h"
  32
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36
  37     /*
  38  * Build ctx->validCipherSuites as a copy of all known CipherSpecs.
  39  */
  40 OSStatus sslBuildCipherSuiteArray(SSLContext *ctx);
  41
  42 /*
  43  * Initialize dst based on selectedCipher.
  44  */
  45 void InitCipherSpecParams(SSLContext *ctx);
  46
  47 /*
  48  * Given a valid ctx->selectedCipher and ctx->validCipherSuites, set
  49  * ctx->selectedCipherSpec as appropriate. Return an error if
  50  * ctx->selectedCipher could not be set as the current ctx->selectedCipherSpec.
  51  */
  52 OSStatus FindCipherSpec(SSLContext *ctx);
  53
  54 #ifdef __cplusplus
  55 }
  56 #endif
  57
  58 #endif  /* _CIPHER_SPECS_H_ */