summaryrefslogtreecommitdiff
path: root/dependencies/include/SDL/SDL_test_md5.h
diff options
context:
space:
mode:
Diffstat (limited to 'dependencies/include/SDL/SDL_test_md5.h')
-rw-r--r--dependencies/include/SDL/SDL_test_md5.h129
1 files changed, 129 insertions, 0 deletions
diff --git a/dependencies/include/SDL/SDL_test_md5.h b/dependencies/include/SDL/SDL_test_md5.h
new file mode 100644
index 0000000..17b1d2b
--- /dev/null
+++ b/dependencies/include/SDL/SDL_test_md5.h
@@ -0,0 +1,129 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * \file SDL_test_md5.h
+ *
+ * Include file for SDL test framework.
+ *
+ * This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+ ***********************************************************************
+ ** Header file for implementation of MD5 **
+ ** RSA Data Security, Inc. MD5 Message-Digest Algorithm **
+ ** Created: 2/17/90 RLR **
+ ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **
+ ** Revised (for MD5): RLR 4/27/91 **
+ ** -- G modified to have y&~z instead of y&z **
+ ** -- FF, GG, HH modified to add in last register done **
+ ** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **
+ ** -- distinct additive constant for each step **
+ ** -- round 4 added, working mod 7 **
+ ***********************************************************************
+*/
+
+/*
+ ***********************************************************************
+ ** Message-digest routines: **
+ ** To form the message digest for a message M **
+ ** (1) Initialize a context buffer mdContext using MD5Init **
+ ** (2) Call MD5Update on mdContext and M **
+ ** (3) Call MD5Final on mdContext **
+ ** The message digest is now in mdContext->digest[0...15] **
+ ***********************************************************************
+*/
+
+#ifndef SDL_test_md5_h_
+#define SDL_test_md5_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ------------ Definitions --------- */
+
+/* typedef a 32-bit type */
+ typedef unsigned long int MD5UINT4;
+
+/* Data structure for MD5 (Message-Digest) computation */
+ typedef struct {
+ MD5UINT4 i[2]; /* number of _bits_ handled mod 2^64 */
+ MD5UINT4 buf[4]; /* scratch buffer */
+ unsigned char in[64]; /* input buffer */
+ unsigned char digest[16]; /* actual digest after Md5Final call */
+ } SDLTest_Md5Context;
+
+/* ---------- Function Prototypes ------------- */
+
+/**
+ * \brief initialize the context
+ *
+ * \param mdContext pointer to context variable
+ *
+ * Note: The function initializes the message-digest context
+ * mdContext. Call before each new use of the context -
+ * all fields are set to zero.
+ */
+ void SDLTest_Md5Init(SDLTest_Md5Context * mdContext);
+
+
+/**
+ * \brief update digest from variable length data
+ *
+ * \param mdContext pointer to context variable
+ * \param inBuf pointer to data array/string
+ * \param inLen length of data array/string
+ *
+ * Note: The function updates the message-digest context to account
+ * for the presence of each of the characters inBuf[0..inLen-1]
+ * in the message whose digest is being computed.
+*/
+
+ void SDLTest_Md5Update(SDLTest_Md5Context * mdContext, unsigned char *inBuf,
+ unsigned int inLen);
+
+
+/**
+ * \brief complete digest computation
+ *
+ * \param mdContext pointer to context variable
+ *
+ * Note: The function terminates the message-digest computation and
+ * ends with the desired message digest in mdContext.digest[0..15].
+ * Always call before using the digest[] variable.
+*/
+
+ void SDLTest_Md5Final(SDLTest_Md5Context * mdContext);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_md5_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */