/* NTLM code.
- Copyright (C) 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+ Inc.
Contributed by Daniel Stenberg.
This file is part of GNU Wget.
shall include the source code for the parts of OpenSSL used as well
as that of the covered work. */
-#define USE_GNULIB_ALLOC
-
#include "wget.h"
/* NTLM details:
-
+
http://davenport.sourceforge.net/ntlm.html
http://www.innovation.ch/java/ntlm.html
if (len > 14)
len = 14;
-
+
for (i=0; i<len; i++)
pw[i] = c_toupper (password[i]);
setup_des_key(pw, DESKEY(ks));
DES_ecb_encrypt((DES_cblock *)magic, (DES_cblock *)lmbuffer,
DESKEY(ks), DES_ENCRYPT);
-
+
setup_des_key(pw+7, DESKEY(ks));
DES_ecb_encrypt((DES_cblock *)magic, (DES_cblock *)(lmbuffer+8),
DESKEY(ks), DES_ENCRYPT);
if(!passwd)
passwd="";
-
+
switch(ntlm->state) {
case NTLMSTATE_TYPE1:
default: /* for the weird cases we (re)start here */
domoff = hostoff + hostlen;
DEBUGP (("Creating a type-1 NTLM message.\n"));
-
+
/* Create and send a type-1 message:
Index Description Content
output = concat_strings ("NTLM ", base64, (char *) 0);
break;
-
+
case NTLMSTATE_TYPE2:
/* We received the type-2 already, create a type-3 message:
52 (64) start of data block
*/
-
+
{
int lmrespoff;
int ntrespoff;
"%c%c" /* domain allocated space */
"%c%c" /* domain name offset */
"%c%c" /* 2 zeroes */
-
+
"%c%c" /* user length */
"%c%c" /* user allocated space */
"%c%c" /* user offset */
"%c%c" /* 2 zeroes */
-
+
"%c%c" /* host length */
"%c%c" /* host allocated space */
"%c%c" /* host offset */
"%c%c%c%c%c%c" /* 6 zeroes */
-
+
"\xff\xff" /* message length */
"%c%c" /* 2 zeroes */
-
+
"\x01\x82" /* flags */
"%c%c" /* 2 zeroes */
/* Make sure that the user and domain strings fit in the target buffer
before we copy them there. */
- if(size + userlen + domlen >= sizeof(ntlmbuf))
+ if(((size_t) size + userlen + domlen) >= sizeof(ntlmbuf))
return NULL;
-
+
memcpy(&ntlmbuf[size], domain, domlen);
size += domlen;
}
#ifdef USE_NTRESPONSES
- if(size < ((int)sizeof(ntlmbuf) - 0x18)) {
+ if(size < ((int)sizeof(ntlmbuf) - 0x18)) {
memcpy(&ntlmbuf[size], ntresp, 0x18);
size += 0x18;
}