mirror of
https://github.com/vanhoefm/fragattacks.git
synced 2024-11-29 18:58:21 -05:00
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/*
|
|
* hostapd / EAP-TLS/PEAP/TTLS/FAST common functions
|
|
* Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of BSD
|
|
* license.
|
|
*
|
|
* See README and COPYING for more details.
|
|
*/
|
|
|
|
#ifndef EAP_TLS_COMMON_H
|
|
#define EAP_TLS_COMMON_H
|
|
|
|
struct eap_ssl_data {
|
|
struct tls_connection *conn;
|
|
|
|
u8 *tls_out;
|
|
size_t tls_out_len;
|
|
size_t tls_out_pos;
|
|
size_t tls_out_limit;
|
|
u8 *tls_in;
|
|
size_t tls_in_len;
|
|
size_t tls_in_left;
|
|
size_t tls_in_total;
|
|
|
|
int phase2;
|
|
|
|
struct eap_sm *eap;
|
|
};
|
|
|
|
|
|
/* EAP TLS Flags */
|
|
#define EAP_TLS_FLAGS_LENGTH_INCLUDED 0x80
|
|
#define EAP_TLS_FLAGS_MORE_FRAGMENTS 0x40
|
|
#define EAP_TLS_FLAGS_START 0x20
|
|
#define EAP_PEAP_VERSION_MASK 0x07
|
|
|
|
/* could be up to 128 bytes, but only the first 64 bytes are used */
|
|
#define EAP_TLS_KEY_LEN 64
|
|
|
|
|
|
int eap_server_tls_ssl_init(struct eap_sm *sm, struct eap_ssl_data *data,
|
|
int verify_peer);
|
|
void eap_server_tls_ssl_deinit(struct eap_sm *sm, struct eap_ssl_data *data);
|
|
u8 * eap_server_tls_derive_key(struct eap_sm *sm, struct eap_ssl_data *data,
|
|
char *label, size_t len);
|
|
int eap_server_tls_data_reassemble(struct eap_sm *sm,
|
|
struct eap_ssl_data *data,
|
|
u8 **in_data, size_t *in_len);
|
|
int eap_server_tls_process_helper(struct eap_sm *sm, struct eap_ssl_data *data,
|
|
const u8 *in_data, size_t in_len);
|
|
int eap_server_tls_buildReq_helper(struct eap_sm *sm,
|
|
struct eap_ssl_data *data,
|
|
int eap_type, int peap_version, u8 id,
|
|
struct wpabuf **out_data);
|
|
struct wpabuf * eap_server_tls_build_ack(u8 id, int eap_type,
|
|
int peap_version);
|
|
|
|
#endif /* EAP_TLS_COMMON_H */
|