diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/md5.c | 66 |
1 files changed, 51 insertions, 15 deletions
@@ -1,3 +1,33 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2003, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + * $Id$ + ***************************************************************************/ + +#include "setup.h" + +#ifndef USE_SSLEAY +/* This code segment is only used if OpenSSL is not provided, as if it is + we use the MD5-function provided there instead. No good duplicating + code! */ + /* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All rights reserved. @@ -22,9 +52,6 @@ documentation and/or software. #include <string.h> -/* UINT2 defines a two byte word */ -typedef unsigned short int UINT2; - /* UINT4 defines a four byte word */ typedef unsigned long int UINT4; @@ -35,9 +62,11 @@ struct md5_ctx { unsigned char buffer[64]; /* input buffer */ }; -static void MD5Init(struct md5_ctx *); -static void MD5Update(struct md5_ctx *, unsigned char *, unsigned int); -static void MD5Final(unsigned char [16], struct md5_ctx *); +typedef struct md5_ctx MD5_CTX; + +static void MD5_Init(struct md5_ctx *); +static void MD5_Update(struct md5_ctx *, unsigned char *, unsigned int); +static void MD5_Final(unsigned char [16], struct md5_ctx *); /* Constants for MD5Transform routine. */ @@ -109,7 +138,7 @@ Rotation is separate from addition to prevent recomputation. /* MD5 initialization. Begins an MD5 operation, writing a new context. */ -static void MD5Init (context) +static void MD5_Init (context) struct md5_ctx *context; /* context */ { context->count[0] = context->count[1] = 0; @@ -125,7 +154,7 @@ struct md5_ctx *context; /* context */ operation, processing another message block, and updating the context. */ -static void MD5Update (context, input, inputLen) +static void MD5_Update (context, input, inputLen) struct md5_ctx *context; /* context */ unsigned char *input; /* input block */ unsigned int inputLen; /* length of input block */ @@ -164,7 +193,7 @@ unsigned int inputLen; /* length of input block */ /* MD5 finalization. Ends an MD5 message-digest operation, writing the the message digest and zeroizing the context. */ -static void MD5Final (digest, context) +static void MD5_Final (digest, context) unsigned char digest[16]; /* message digest */ struct md5_ctx *context; /* context */ { @@ -177,10 +206,10 @@ struct md5_ctx *context; /* context */ /* Pad out to 56 mod 64. */ index = (unsigned int)((context->count[0] >> 3) & 0x3f); padLen = (index < 56) ? (56 - index) : (120 - index); - MD5Update (context, PADDING, padLen); + MD5_Update (context, PADDING, padLen); /* Append length (before padding) */ - MD5Update (context, bits, 8); + MD5_Update (context, bits, 8); /* Store state in digest */ Encode (digest, context->state, 16); @@ -310,11 +339,18 @@ static void Decode (UINT4 *output, (((UINT4)input[j+2]) << 16) | (((UINT4)input[j+3]) << 24); } +#else +/* If OpenSSL is present */ +#include <openssl/md5.h> +#include <string.h> +#endif + + void Curl_md5it(unsigned char *outbuffer, /* 16 bytes */ unsigned char *input) { - struct md5_ctx ctx; - MD5Init(&ctx); - MD5Update(&ctx, input, strlen((char *)input)); - MD5Final(outbuffer, &ctx); + MD5_CTX ctx; + MD5_Init(&ctx); + MD5_Update(&ctx, input, strlen((char *)input)); + MD5_Final(outbuffer, &ctx); } |