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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