OSX/sec/Security/SecOTRPackets.h

   1 /*
   2  * Copyright (c) 2011-2014 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 #include <Security/SecOTRSession.h>
  26
  27 #include <CoreFoundation/CFData.h>
  28
  29 #ifndef _SECOTRPACKETS_H_
  30 #define _SECOTRPACKETS_H_
  31
  32 void SecOTRAppendDHMessage(SecOTRSessionRef session, CFMutableDataRef appendTo);
  33 void SecOTRAppendDHKeyMessage(SecOTRSessionRef session, CFMutableDataRef appendTo);
  34 void SecOTRAppendRevealSignatureMessage(SecOTRSessionRef session, CFMutableDataRef appendTo);
  35 void SecOTRAppendSignatureMessage(SecOTRSessionRef session, CFMutableDataRef appendTo);
  36
  37 typedef enum {
  38     kDHMessage = 0x02,
  39     kDataMessage = 0x03,
  40     kDHKeyMessage = 0x0A,
  41     kRevealSignatureMessage = 0x11,
  42     kSignatureMessage = 0x12,
  43
  44     kEvenCompactDataMessage = 0x20,
  45     kOddCompactDataMessage = 0x21,
  46
  47     kEvenCompactDataMessageWithHashes = 0x30,
  48     kOddCompactDataMessageWithHashes = 0x31,
  49
  50     kInvalidMessage = 0xFF
  51 } OTRMessageType;
  52
  53 #endif