mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2025-02-18 09:10:38 +01:00
134 lines
2.8 KiB
C
134 lines
2.8 KiB
C
/*
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*
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* Wireless daemon for Linux
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*
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* Copyright (C) 2016 Intel Corporation. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include <ell/ell.h>
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#include "crypto.h"
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#include "eap.h"
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#include "wscutil.h"
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#define EAP_WSC_OFFSET 12
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static struct l_key *dh5_generator;
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static struct l_key *dh5_prime;
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struct eap_wsc_state {
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};
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static int eap_wsc_probe(struct eap_state *eap, const char *name)
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{
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struct eap_wsc_state *wsc;
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if (strcasecmp(name, "WSC"))
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return -ENOTSUP;
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wsc = l_new(struct eap_wsc_state, 1);
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eap_set_data(eap, wsc);
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return 0;
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}
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static void eap_wsc_remove(struct eap_state *eap)
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{
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struct eap_wsc_state *wsc = eap_get_data(eap);
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eap_set_data(eap, NULL);
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l_free(wsc);
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}
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static void eap_wsc_handle_request(struct eap_state *eap,
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const uint8_t *pkt, size_t len)
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{
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uint8_t buf[256];
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/* TODO: Fill in response */
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eap_send_response(eap, EAP_TYPE_EXPANDED, buf, 256);
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}
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static bool eap_wsc_load_settings(struct eap_state *eap,
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struct l_settings *settings,
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const char *prefix)
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{
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return true;
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}
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static struct eap_method eap_wsc = {
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.request_type = EAP_TYPE_EXPANDED,
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.exports_msk = true,
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.name = "WSC",
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.probe = eap_wsc_probe,
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.remove = eap_wsc_remove,
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.handle_request = eap_wsc_handle_request,
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.load_settings = eap_wsc_load_settings,
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};
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static int eap_wsc_init(void)
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{
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int r = -ENOTSUP;
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l_debug("");
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dh5_generator = l_key_new(L_KEY_RAW, crypto_dh5_generator,
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crypto_dh5_generator_size);
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if (!dh5_generator)
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goto fail_generator;
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dh5_prime = l_key_new(L_KEY_RAW, crypto_dh5_prime,
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crypto_dh5_prime_size);
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if (!dh5_prime)
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goto fail_prime;
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r = eap_register_method(&eap_wsc);
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if (!r)
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return 0;
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l_key_free(dh5_prime);
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dh5_prime = NULL;
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fail_prime:
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l_key_free(dh5_generator);
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dh5_generator = NULL;
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fail_generator:
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return r;
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}
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static void eap_wsc_exit(void)
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{
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l_debug("");
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eap_unregister_method(&eap_wsc);
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l_key_free(dh5_prime);
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l_key_free(dh5_generator);
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}
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EAP_METHOD_BUILTIN(eap_wsc, eap_wsc_init, eap_wsc_exit)
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