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https://git.kernel.org/pub/scm/network/wireless/iwd.git
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ef81917e8d
Use l_tls_set_session_cache() to enable session cache/resume in the
TLS-based EAP methods. Sessions for all 802.1x networks are stored in
one l_settings object.
eap_{get,set}_peer_id() API is added for the upper layers to set the
identifier of the authenticator (or the supplicant if we're the
authenticator, if there's ever a use case for that.)
eap-tls-common.c can't call storage_eap_tls_cache_{load,sync}()
or known_networks_watch_add() (to handle known network removals) because
it's linked into some executables that don't have storage.o,
knownnetworks.o or common.o so an upper layer (station.c) will call
eap_tls_set_session_cache_ops() and eap_tls_forget_peer() as needed.
104 lines
3.2 KiB
C
104 lines
3.2 KiB
C
/*
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*
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* Wireless daemon for Linux
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*
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* Copyright (C) 2013-2019 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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#include <stdint.h>
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#include <stdbool.h>
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#include <asm/byteorder.h>
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#include <linux/types.h>
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struct eap_state;
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enum eap_result {
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EAP_RESULT_SUCCESS,
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EAP_RESULT_FAIL,
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EAP_RESULT_TIMEOUT,
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};
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enum eap_secret_type {
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EAP_SECRET_LOCAL_PKEY_PASSPHRASE,
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EAP_SECRET_REMOTE_PASSWORD,
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EAP_SECRET_REMOTE_USER_PASSWORD,
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};
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enum eap_secret_cache_policy {
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EAP_CACHE_NEVER,
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EAP_CACHE_TEMPORARY,
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};
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struct eap_secret_info {
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char *id;
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char *id2;
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enum eap_secret_type type;
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char *parameter;
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char *value;
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enum eap_secret_cache_policy cache_policy;
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};
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typedef void (*eap_tx_packet_func_t)(const uint8_t *eap_data, size_t len,
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void *user_data);
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typedef void (*eap_key_material_func_t)(const uint8_t *msk_data, size_t msk_len,
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const uint8_t *emsk_data, size_t emsk_len,
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const uint8_t *iv, size_t iv_len,
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const uint8_t *session_id, size_t session_len,
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void *user_data);
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typedef void (*eap_complete_func_t)(enum eap_result result, void *user_data);
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typedef void (*eap_event_func_t)(unsigned int event, const void *event_data,
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void *user_data);
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bool eap_secret_info_match(const void *a, const void *b);
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void eap_secret_info_free(void *data);
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struct eap_state *eap_new(eap_tx_packet_func_t tx_packet,
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eap_complete_func_t complete, void *user_data);
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void eap_free(struct eap_state *eap);
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void eap_append_secret(struct l_queue **out_missing, enum eap_secret_type type,
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const char *id, const char *id2, const char *parameter,
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enum eap_secret_cache_policy cache_policy);
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int eap_check_settings(struct l_settings *settings, struct l_queue *secrets,
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const char *prefix, bool set_key_material,
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struct l_queue **out_missing);
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bool eap_load_settings(struct eap_state *eap, struct l_settings *settings,
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const char *prefix);
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bool eap_reset(struct eap_state *eap);
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void eap_start(struct eap_state *eap);
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void eap_set_key_material_func(struct eap_state *eap,
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eap_key_material_func_t func);
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void eap_set_event_func(struct eap_state *eap, eap_event_func_t func);
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void eap_set_mtu(struct eap_state *eap, size_t mtu);
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size_t eap_get_mtu(struct eap_state *eap);
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const char *eap_get_identity(struct eap_state *eap);
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void eap_rx_packet(struct eap_state *eap, const uint8_t *pkt, size_t len);
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void eap_set_peer_id(struct eap_state *eap, const char *id);
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const char *eap_get_peer_id(struct eap_state *eap);
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void __eap_set_config(struct l_settings *config);
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int eap_init(void);
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void eap_exit(void);
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