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[http] Allow for domain names within NTLM user names
Allow a NetBIOS domain name to be specified within a URL using a syntax such as: http://domain%5Cusername:password@server/path Signed-off-by: Michael Brown <mcb30@ipxe.org>
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/* | ||
* Copyright (C) 2018 Michael Brown <mbrown@fensystems.co.uk>. | ||
* | ||
* This program is free software; you can redistribute it and/or | ||
* modify it under the terms of the GNU General Public License as | ||
* published by the Free Software Foundation; either version 2 of the | ||
* License, or any later version. | ||
* | ||
* This program is distributed in the hope that it will be useful, but | ||
* WITHOUT ANY WARRANTY; without even the implied warranty of | ||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
* General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License | ||
* along with this program; if not, write to the Free Software | ||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | ||
* 02110-1301, USA. | ||
* | ||
* You can also choose to distribute this program under the terms of | ||
* the Unmodified Binary Distribution Licence (as given in the file | ||
* COPYING.UBDL), provided that you have satisfied its requirements. | ||
*/ | ||
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FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); | ||
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/** @file | ||
* | ||
* NetBIOS user names | ||
* | ||
*/ | ||
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#include <stddef.h> | ||
#include <string.h> | ||
#include <ipxe/netbios.h> | ||
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/** | ||
* Split NetBIOS [domain\]username into separate domain and username fields | ||
* | ||
* @v username NetBIOS [domain\]username string | ||
* @ret domain Domain portion of string, or NULL if no domain present | ||
* | ||
* This function modifies the original string by removing the | ||
* separator. The caller may restore the string using | ||
* netbios_domain_undo(). | ||
*/ | ||
const char * netbios_domain ( char **username ) { | ||
char *domain_username = *username; | ||
char *sep; | ||
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/* Find separator, if present */ | ||
sep = strchr ( domain_username, '\\' ); | ||
if ( ! sep ) | ||
return NULL; | ||
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/* Overwrite separator with NUL terminator and update username string */ | ||
*sep = '\0'; | ||
*username = ( sep + 1 ); | ||
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return domain_username; | ||
} |
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#ifndef _IPXE_NETBIOS_H | ||
#define _IPXE_NETBIOS_H | ||
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/** @file | ||
* | ||
* NetBIOS user names | ||
* | ||
*/ | ||
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FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); | ||
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extern const char * netbios_domain ( char **username ); | ||
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/** | ||
* Restore NetBIOS [domain\]username | ||
* | ||
* @v domain NetBIOS domain name | ||
* @v username NetBIOS user name | ||
* | ||
* Restore the separator in a NetBIOS [domain\]username as split by | ||
* netbios_domain(). | ||
*/ | ||
static inline void netbios_domain_undo ( const char *domain, char *username ) { | ||
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/* Restore separator, if applicable */ | ||
if ( domain ) | ||
username[-1] = '\\'; | ||
} | ||
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#endif /* _IPXE_NETBIOS_H */ |
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