Watt-32 tcp/ip  2.2 dev-rel.10
Data Structures | Functions | Variables
tcp_md5.c File Reference

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Data Structures

struct  MD5_CTX
 

Functions

static void MD5_Init (MD5_CTX *context)
 
static void MD5_Update (MD5_CTX *context, const void *buffer, size_t length)
 
static void MD5_Final (BYTE result[16], MD5_CTX *context)
 
const char *W32_CALL tcp_md5_secret (_tcp_Socket *sock, const char *secret)
 
void W32_CALL make_md5_signature (const in_Header *ip, const tcp_Header *tcp, WORD datalen, const char *secret, BYTE *buf)
 
BOOL W32_CALL check_md5_signature (const _tcp_Socket *s, const in_Header *ip)
 
static void Transform (DWORD[4], const BYTE *)
 
static void Encode (BYTE *, const DWORD *, size_t)
 
static void Decode (DWORD *, const BYTE *, size_t)
 

Variables

static BYTE padding [64]
 

Detailed Description

Handling of TCP MD5 fingrprint option.

Copyright (c) 1997-2002 Gisle Vanem gvane.nosp@m.m@ya.nosp@m.hoo.n.nosp@m.o Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
  3. All advertising materials mentioning features or use of this software must display the following acknowledgement: This product includes software developed by Gisle Vanem Bergen, Norway.

THIS SOFTWARE IS PROVIDED BY ME (Gisle Vanem) AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL I OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Version

0.1 : Mar 24, 2004 : G. Vanem - created

Definition in file tcp_md5.c.

Variable Documentation

BYTE padding[64]
static
Initial value:
= {
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0
}

Definition at line 254 of file tcp_md5.c.