path: root/audio_codec/libcook/challenge.h (plain)
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1	/* ***** BEGIN LICENSE BLOCK *****
2	* Source last modified: $Id: challenge.h,v 1.1.1.1.2.1 2005/05/04 18:20:57 hubbe Exp $
3	*
4	* REALNETWORKS CONFIDENTIAL--NOT FOR DISTRIBUTION IN SOURCE CODE FORM
5	* Portions Copyright (c) 1995-2005 RealNetworks, Inc.
6	* All Rights Reserved.
7	*
8	* The contents of this file, and the files included with this file,
9	* are subject to the current version of the Real Format Source Code
10	* Porting and Optimization License, available at
11	* https://helixcommunity.org/2005/license/realformatsource (unless
12	* RealNetworks otherwise expressly agrees in writing that you are
13	* subject to a different license). You may also obtain the license
14	* terms directly from RealNetworks. You may not use this file except
15	* in compliance with the Real Format Source Code Porting and
16	* Optimization License. There are no redistribution rights for the
17	* source code of this file. Please see the Real Format Source Code
18	* Porting and Optimization License for the rights, obligations and
19	* limitations governing use of the contents of the file.
20	*
21	* RealNetworks is the developer of the Original Code and owns the
22	* copyrights in the portions it created.
23	*
24	* This file, and the files included with this file, is distributed and
25	* made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND,
26	* EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL
27	* SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
28	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT
29	* OR NON-INFRINGEMENT.
30	*
31	* Technology Compatibility Kit Test Suite(s) Location:
32	* https://rarvcode-tck.helixcommunity.org
33	*
34	* Contributor(s):
35	*
36	* ***** END LICENSE BLOCK ***** */
37
38	#ifndef _CHALLENGE_H_
39	#define _CHALLENGE_H_
40
41	#include "helix_types.h"
42	#include "helix_utils.h"
43	#include "rm_memory.h"
44
45
46
47	/*
48	* The original Challange structure and methods. Used in the
49	* Old PNA and as the first round in the new RTSP Challenge.
50	*/
51	struct Challenge {
52	BYTE text[33];
53	BYTE response[33];
54	};
55
56	struct Challenge* CreateChallenge(INT32 k1,
57	INT32 k2,
58	BYTE* k3,
59	BYTE* k4);
60
61	struct Challenge* CreateChallengeFromPool(INT32 k1,
62	INT32 k2,
63	BYTE* k3,
64	BYTE* k4,
65	rm_malloc_func_ptr fpMalloc,
66	void* pMemoryPool);
67
68	BYTE* ChallengeResponse1(BYTE* k1, BYTE* k2,
69	INT32 k3, INT32 k4,
70	struct Challenge* ch);
71	BYTE* ChallengeResponse2(BYTE* k1, BYTE* k2,
72	INT32 k3, INT32 k4,
73	struct Challenge* ch);
74
75
76
77	/*
78	* The new RTSP Challenge structure and methods
79	*/
80	struct RealChallenge {
81	BYTE challenge[33];
82	BYTE response[41];
83	BYTE trap[9];
84	};
85
86
87	struct RealChallenge* CreateRealChallenge();
88	struct RealChallenge* CreateRealChallengeFromPool(rm_malloc_func_ptr fpMalloc,
89	void* pMemoryPool);
90	BYTE* RealChallengeResponse1(BYTE* k1, BYTE* k2,
91	INT32 k3, INT32 k4,
92	struct RealChallenge* rch);
93	BYTE* RealChallengeResponse2(BYTE* k1, BYTE* k2,
94	INT32 k3, INT32 k4,
95	struct RealChallenge* rch);
96
97
98	void CalcCompanyIDKey(const char* companyID,
99	const char* starttime,
100	const char* guid,
101	const char* challenge,
102	const char* copyright,
103	UCHAR* outputKey);
104
105	INT32 BinTo64(const BYTE* pInBuf, INT32 len, char* pOutBuf);
106
107
108	/* Support constants and values */
109	extern const INT32 G2_BETA_EXPIRATION;
110
111	extern const INT32 RC_MAGIC1;
112	extern const INT32 RC_MAGIC2;
113	extern const INT32 RC_MAGIC3;
114	extern const INT32 RC_MAGIC4;
115
116	extern const unsigned char pRCMagic1[];
117	extern const unsigned char pRCMagic2[];
118
119
120	// This UUID was added in the 5.0 player to allow us to identify
121	// players from Progressive Networks. Other companies licensing this
122	// code must be assigned a different UUID.
123	#define HX_COMPANY_ID "92c4d14a-fa51-4bcb-8a67-7ac286f0ff7e"
124	#define HX_COMPANY_ID_KEY_SIZE 16
125
126
127	extern const unsigned char HX_MAGIC_TXT_1[];
128	extern const char pMagic2[];
129
130
131
132	#endif /*_CHALLENGE_H_*/
133