Files
NetworkManager/libnm-util/cipher.c
Dan Williams 29598dfdc0 2005-12-21 Dan Williams <dcbw@redhat.com>
* test/libnm-util
		- Add some testcases for WEP ciphers


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@1217 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
2005-12-21 08:11:57 +00:00

124 lines
3.3 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 <stdlib.h>
#include <string.h>
#include <glib.h>
#include "cipher.h"
#include "cipher-private.h"
void ieee_802_11_cipher_ref (IEEE_802_11_Cipher *cipher)
{
g_return_if_fail (cipher != NULL);
g_return_if_fail (cipher->refcount > 0);
cipher->refcount++;
}
void ieee_802_11_cipher_unref (IEEE_802_11_Cipher *cipher)
{
g_return_if_fail (cipher != NULL);
g_return_if_fail (cipher->refcount > 0);
cipher->refcount--;
if (cipher->refcount <= 0)
{
memset (cipher, 0, sizeof (IEEE_802_11_Cipher));
g_free (cipher);
}
}
int ieee_802_11_cipher_refcount (IEEE_802_11_Cipher *cipher)
{
g_return_val_if_fail (cipher != NULL, -1);
g_return_val_if_fail (cipher->refcount > 0, -1);
return cipher->refcount;
}
int ieee_802_11_cipher_get_we_cipher (IEEE_802_11_Cipher *cipher)
{
g_return_val_if_fail (cipher != NULL, -1);
g_return_val_if_fail (cipher->refcount > 0, -1);
return cipher->we_cipher;
}
int ieee_802_11_cipher_get_input_min (IEEE_802_11_Cipher *cipher)
{
g_return_val_if_fail (cipher != NULL, -1);
g_return_val_if_fail (cipher->refcount > 0, -1);
return cipher->input_min;
}
int ieee_802_11_cipher_get_input_max (IEEE_802_11_Cipher *cipher)
{
g_return_val_if_fail (cipher != NULL, -1);
g_return_val_if_fail (cipher->refcount > 0, -1);
return cipher->input_max;
}
char *ieee_802_11_cipher_hash (IEEE_802_11_Cipher *cipher, const char *ssid, const char *input)
{
g_return_val_if_fail (cipher != NULL, NULL);
g_return_val_if_fail (cipher->refcount > 0, NULL);
return (*cipher->cipher_hash_func)(cipher, ssid, input);
}
int ieee_802_11_cipher_validate (IEEE_802_11_Cipher *cipher, const char *ssid, const char *input)
{
g_return_val_if_fail (cipher != NULL, -1);
g_return_val_if_fail (cipher->refcount > 0, -1);
if (!cipher->cipher_input_validate_func)
return cipher_default_validate_func (cipher, ssid, input);
return (*cipher->cipher_input_validate_func)(cipher, ssid, input);
}
int cipher_default_validate_func (IEEE_802_11_Cipher *cipher, const char *ssid, const char *input)
{
char * hashed = NULL;
int ret = -1;
int len;
g_return_val_if_fail (cipher != NULL, -1);
g_return_val_if_fail (cipher->refcount > 0, -1);
g_return_val_if_fail (input != NULL, -1);
len = strlen (input);
if ((len < cipher->input_min) || (len > cipher->input_max))
return -1;
hashed = (*cipher->cipher_hash_func)(cipher, ssid, input);
if (hashed)
ret = 0;
g_free (hashed);
return ret;
}