Files
NetworkManager/libnm-util/cipher-wep-hex.c
Dan Williams 5c35a1372c 2005-12-23 Dan Williams <dcbw@redhat.com>
* gnome/applet/applet-compat.c
		- Fix bugs in GConf entry conversion

	* gnome/applet/applet-dbus-info.c
		- (nmi_dbus_get_network_properties): handle case of the BSSID
			list being zero-length

	* libnm-util/cipher-*
	  libnm-util/dbus-helpers.c
		- All ciphers must now return hashed keys as UTF-8 valid
			hexadecimal strings, ie "8f3dae4023".  They are pushed
			through dbus as strings too.
		- Consolidate various functions that do bin->hex and hex->bin
			conversion into cipher.c

	* src/nm-ap-security-wep.c
	  src/nm-ap-security-wpa-psk.c
		- Handle NULL keys since we may not know keys right away

	* src/nm-dbus-nmi.c
		- (nm_dbus_get_network_data_cb): actually advance to the start
			of the wireless security info before we try to deserialize it

	* libnm-util/test-ciphers.c
		- Update cipher tests for the change to UTF-8 hexadecimal strings


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@1230 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
2005-12-23 08:20:12 +00:00

98 lines
3.1 KiB
C

/* NetworkManager Wireless Applet -- Display wireless access points and allow user control
*
* Dan Williams <dcbw@redhat.com>
*
* 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
* (at your option) 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* (C) Copyright 2005 Red Hat, Inc.
*/
#include <glib.h>
#include <iwlib.h>
#include "cipher.h"
#include "cipher-private.h"
#include "cipher-wep-hex.h"
static char * cipher_wep128_hex_hash_func (IEEE_802_11_Cipher *cipher, const char *ssid, const char *input);
static char * cipher_wep64_hex_hash_func (IEEE_802_11_Cipher *cipher, const char *ssid, const char *input);
#define WEP128_HEX_INPUT_SIZE 26
IEEE_802_11_Cipher * cipher_wep128_hex_new (void)
{
IEEE_802_11_Cipher * cipher = g_malloc0 (sizeof (IEEE_802_11_Cipher));
cipher->refcount = 1;
cipher->we_cipher = IW_AUTH_CIPHER_WEP104;
cipher->input_min = WEP128_HEX_INPUT_SIZE;
cipher->input_max = WEP128_HEX_INPUT_SIZE;
cipher->cipher_hash_func = cipher_wep128_hex_hash_func;
cipher->cipher_input_validate_func = cipher_default_validate_func;
return cipher;
}
static char * cipher_wep128_hex_hash_func (IEEE_802_11_Cipher *cipher, const char *ssid, const char *input)
{
char * bin = NULL;
char * hex = NULL;
g_return_val_if_fail (cipher != NULL, NULL);
g_return_val_if_fail (input != NULL, NULL);
/* Convert -> bin and back to -> hexstr for validation */
if (!(bin = cipher_hexstr2bin (input, WEP128_HEX_INPUT_SIZE)))
return NULL;
if (!(hex = cipher_bin2hexstr (bin, WEP128_HEX_INPUT_SIZE / 2, WEP128_HEX_INPUT_SIZE)))
return NULL;
g_free (bin);
return hex;
}
#define WEP64_HEX_INPUT_SIZE 10
IEEE_802_11_Cipher * cipher_wep64_hex_new (void)
{
IEEE_802_11_Cipher * cipher = g_malloc0 (sizeof (IEEE_802_11_Cipher));
cipher->refcount = 1;
cipher->we_cipher = IW_AUTH_CIPHER_WEP40;
cipher->input_min = WEP64_HEX_INPUT_SIZE;
cipher->input_max = WEP64_HEX_INPUT_SIZE;
cipher->cipher_hash_func = cipher_wep64_hex_hash_func;
cipher->cipher_input_validate_func = cipher_default_validate_func;
return cipher;
}
static char * cipher_wep64_hex_hash_func (IEEE_802_11_Cipher *cipher, const char *ssid, const char *input)
{
char * bin = NULL;
char * hex = NULL;
g_return_val_if_fail (cipher != NULL, NULL);
g_return_val_if_fail (input != NULL, NULL);
/* Convert -> bin and back to -> hexstr for validation */
if (!(bin = cipher_hexstr2bin (input, WEP64_HEX_INPUT_SIZE)))
return NULL;
if (!(hex = cipher_bin2hexstr (bin, WEP64_HEX_INPUT_SIZE / 2, WEP64_HEX_INPUT_SIZE)))
return NULL;
g_free (bin);
return hex;
}