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Implement SMTP authentication

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monnerat 2010-04-19 11:16:30 +02:00
parent c5e539c312
commit 4bfe07640c
15 changed files with 858 additions and 50 deletions
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41
lib/md5.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2010, 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
@ -27,19 +27,30 @@
#include <string.h>
#include "curl_md5.h"
#include "curl_hmac.h"
#ifdef USE_GNUTLS
#include <gcrypt.h>
void Curl_md5it(unsigned char *outbuffer, /* 16 bytes */
const unsigned char *input)
typedef struct gcry_md_hd_t MD5_CTX;
static void MD5_Init(MD5_CTX * ctx)
{
gcry_md_hd_t ctx;
gcry_md_open(&ctx, GCRY_MD_MD5, 0);
gcry_md_write(ctx, input, (unsigned int)strlen((char *)input));
memcpy (outbuffer, gcry_md_read (ctx, 0), 16);
gcry_md_close(ctx);
gcry_md_open(ctx, GCRY_MD_MD5, 0);
}
static void MD5_Update(MD5_CTX * ctx,
const unsigned char * input,
unsigned int inputLen)
{
gcry_md_write(*ctx, input, inputLen);
}
static void MD5_Final(unsigned char digest[16], MD5_CTX * ctx)
{
memcpy(digest, gcry_md_read(*ctx, 0), 16);
gcry_md_close(*ctx);
}
#else
@ -358,6 +369,18 @@ static void Decode (UINT4 *output,
#endif /* USE_SSLEAY */
#endif /* USE_GNUTLS */
const HMAC_params Curl_HMAC_MD5[1] = {
(HMAC_hinit_func) MD5_Init, /* Hash initialization function. */
(HMAC_hupdate_func) MD5_Update, /* Hash update function. */
(HMAC_hfinal_func) MD5_Final, /* Hash computation end function. */
sizeof(MD5_CTX), /* Size of hash context structure. */
64, /* Maximum key length. */
16 /* Result size. */
};
void Curl_md5it(unsigned char *outbuffer, /* 16 bytes */
const unsigned char *input)
{
@ -367,6 +390,4 @@ void Curl_md5it(unsigned char *outbuffer, /* 16 bytes */
MD5_Final(outbuffer, &ctx);
}
#endif /* USE_GNUTLS */
#endif /* CURL_DISABLE_CRYPTO_AUTH */