World of Might and Magic  0.2.0
Open reimplementation of Might and Magic 6 7 8 game engine
SDL_test_md5.h
См. документацию.
1 /*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
4 
5  This software is provided 'as-is', without any express or implied
6  warranty. In no event will the authors be held liable for any damages
7  arising from the use of this software.
8 
9  Permission is granted to anyone to use this software for any purpose,
10  including commercial applications, and to alter it and redistribute it
11  freely, subject to the following restrictions:
12 
13  1. The origin of this software must not be misrepresented; you must not
14  claim that you wrote the original software. If you use this software
15  in a product, an acknowledgment in the product documentation would be
16  appreciated but is not required.
17  2. Altered source versions must be plainly marked as such, and must not be
18  misrepresented as being the original software.
19  3. This notice may not be removed or altered from any source distribution.
20 */
21 
30 /*
31  ***********************************************************************
32  ** Header file for implementation of MD5 **
33  ** RSA Data Security, Inc. MD5 Message-Digest Algorithm **
34  ** Created: 2/17/90 RLR **
35  ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **
36  ** Revised (for MD5): RLR 4/27/91 **
37  ** -- G modified to have y&~z instead of y&z **
38  ** -- FF, GG, HH modified to add in last register done **
39  ** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **
40  ** -- distinct additive constant for each step **
41  ** -- round 4 added, working mod 7 **
42  ***********************************************************************
43 */
44 
45 /*
46  ***********************************************************************
47  ** Message-digest routines: **
48  ** To form the message digest for a message M **
49  ** (1) Initialize a context buffer mdContext using MD5Init **
50  ** (2) Call MD5Update on mdContext and M **
51  ** (3) Call MD5Final on mdContext **
52  ** The message digest is now in mdContext->digest[0...15] **
53  ***********************************************************************
54 */
55 
56 #ifndef SDL_test_md5_h_
57 #define SDL_test_md5_h_
58 
59 #include "begin_code.h"
60 /* Set up for C function definitions, even when using C++ */
61 #ifdef __cplusplus
62 extern "C" {
63 #endif
64 
65 /* ------------ Definitions --------- */
66 
67 /* typedef a 32-bit type */
68  typedef unsigned long int MD5UINT4;
69 
70 /* Data structure for MD5 (Message-Digest) computation */
71  typedef struct {
72  MD5UINT4 i[2]; /* number of _bits_ handled mod 2^64 */
73  MD5UINT4 buf[4]; /* scratch buffer */
74  unsigned char in[64]; /* input buffer */
75  unsigned char digest[16]; /* actual digest after Md5Final call */
76  } SDLTest_Md5Context;
77 
78 /* ---------- Function Prototypes ------------- */
79 
89  void SDLTest_Md5Init(SDLTest_Md5Context * mdContext);
90 
91 
104  void SDLTest_Md5Update(SDLTest_Md5Context * mdContext, unsigned char *inBuf,
105  unsigned int inLen);
106 
107 
118  void SDLTest_Md5Final(SDLTest_Md5Context * mdContext);
119 
120 
121 /* Ends C function definitions when using C++ */
122 #ifdef __cplusplus
123 }
124 #endif
125 #include "close_code.h"
126 
127 #endif /* SDL_test_md5_h_ */
128 
129 /* vi: set ts=4 sw=4 expandtab: */
in
GLuint in
Definition: SDL_opengl_glext.h:7943
SDLTest_Md5Context
Definition: SDL_test_md5.h:71
SDLTest_Md5Final
void SDLTest_Md5Final(SDLTest_Md5Context *mdContext)
complete digest computation
SDLTest_Md5Update
void SDLTest_Md5Update(SDLTest_Md5Context *mdContext, unsigned char *inBuf, unsigned int inLen)
update digest from variable length data
MD5UINT4
unsigned long int MD5UINT4
Definition: SDL_test_md5.h:68
close_code.h
begin_code.h
buf
GLenum GLuint GLenum GLsizei const GLchar * buf
Definition: SDL_opengl_glext.h:2483
SDLTest_Md5Init
void SDLTest_Md5Init(SDLTest_Md5Context *mdContext)
initialize the context