Init Commit

2026-05-27 09:56:09 +00:00
commit ee3ede1152
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+/******************************************************************************
+* Copyright (c) 2012 - 2020 Xilinx, Inc.  All rights reserved.
+* SPDX-License-Identifier: MIT
+******************************************************************************/
+
+/*****************************************************************************/
+/**
+*
+* @file md5.h
+*
+*
+* <pre>
+* MODIFICATION HISTORY:
+*
+* Ver	Who	Date		Changes
+* ----- ---- -------- -------------------------------------------------------
+* 5.00a sgd	05/17/13 Initial release
+*
+* </pre>
+*
+* @note
+*
+******************************************************************************/
+#ifndef ___MD5_H___
+#define ___MD5_H___
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************** Include Files *********************************/
+
+#include "xil_types.h"
+
+/************************** Constant Definitions *****************************/
+
+#define MD5_SIGNATURE_BYTE_SIZE	64
+
+/**************************** Type Definitions *******************************/
+
+typedef u8 boolean;
+typedef u8 signature[ MD5_SIGNATURE_BYTE_SIZE ];
+
+struct MD5Context
+	{
+	u32			buffer[ 4 ];
+	u32			bits[ 2 ];
+	signature	intermediate;
+	};
+typedef struct MD5Context MD5Context;
+
+/***************** Macros (Inline Functions) Definitions *********************/
+
+/*
+ * The four core functions - F1 is optimized somewhat
+ */
+#define F1( x, y, z ) ( z ^ ( x & ( y ^ z ) ) )
+#define F2( x, y, z ) F1( z, x, y )
+#define F3( x, y, z ) ( x ^ y ^ z )
+#define F4( x, y, z ) ( y ^ ( x | ~z ) )
+
+
+/*
+ * This is the central step in the MD5 algorithm
+ */
+#define MD5_STEP( f, w, x, y, z, data, s ) \
+	( w += f( x, y, z ) + data,  w = w << s | w >> ( 32 - s ),  w += x )
+
+
+/************************** Function Prototypes ******************************/
+
+void * MD5Memset( void *dest, int ch, u32 count );
+
+void * MD5Memcpy( void *dest, const void *src, u32 count, boolean doByteSwap );
+
+void MD5Transform( u32 *buffer, u32 *intermediate );
+
+void MD5Init( MD5Context *context );
+
+void MD5Update( MD5Context *context, u8 *buffer, u32 len, boolean doByteSwap );
+
+void MD5Final( MD5Context *context, u8 *digest, boolean doByteSwap );
+
+void md5( u8 *input, u32	len, u8 *digest, boolean doByteSwap );
+
+/************************** Variable Definitions *****************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* ___MD5_H___ */