+++ /dev/null
-/*
- * EAP-TLS/PEAP/TTLS/FAST server common functions
- * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
- *
- * This software may be distributed under the terms of the BSD license.
- * See README for more details.
- */
-
-#ifndef EAP_TLS_COMMON_H
-#define EAP_TLS_COMMON_H
-
-/**
- * struct eap_ssl_data - TLS data for EAP methods
- */
-struct eap_ssl_data {
- /**
- * conn - TLS connection context data from tls_connection_init()
- */
- struct tls_connection *conn;
-
- /**
- * tls_out - TLS message to be sent out in fragments
- */
- struct wpabuf *tls_out;
-
- /**
- * tls_out_pos - The current position in the outgoing TLS message
- */
- size_t tls_out_pos;
-
- /**
- * tls_out_limit - Maximum fragment size for outgoing TLS messages
- */
- size_t tls_out_limit;
-
- /**
- * tls_in - Received TLS message buffer for re-assembly
- */
- struct wpabuf *tls_in;
-
- /**
- * phase2 - Whether this TLS connection is used in EAP phase 2 (tunnel)
- */
- int phase2;
-
- /**
- * eap - EAP state machine allocated with eap_server_sm_init()
- */
- struct eap_sm *eap;
-
- enum { MSG, FRAG_ACK, WAIT_FRAG_ACK } state;
- struct wpabuf tmpbuf;
-};
-
-
-/* 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_TLS_VERSION_MASK 0x07
-
- /* could be up to 128 bytes, but only the first 64 bytes are used */
-#define EAP_TLS_KEY_LEN 64
-
-/* dummy type used as a flag for UNAUTH-TLS */
-#define EAP_UNAUTH_TLS_TYPE 255
-#define EAP_WFA_UNAUTH_TLS_TYPE 254
-
-
-struct wpabuf * eap_tls_msg_alloc(EapType type, size_t payload_len,
- u8 code, u8 identifier);
-int eap_server_tls_ssl_init(struct eap_sm *sm, struct eap_ssl_data *data,
- int verify_peer, int eap_type);
-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);
-u8 * eap_server_tls_derive_session_id(struct eap_sm *sm,
- struct eap_ssl_data *data, u8 eap_type,
- size_t *len);
-struct wpabuf * eap_server_tls_build_msg(struct eap_ssl_data *data,
- int eap_type, int version, u8 id);
-struct wpabuf * eap_server_tls_build_ack(u8 id, int eap_type, int version);
-int eap_server_tls_phase1(struct eap_sm *sm, struct eap_ssl_data *data);
-struct wpabuf * eap_server_tls_encrypt(struct eap_sm *sm,
- struct eap_ssl_data *data,
- const struct wpabuf *plain);
-int eap_server_tls_process(struct eap_sm *sm, struct eap_ssl_data *data,
- struct wpabuf *respData, void *priv, int eap_type,
- int (*proc_version)(struct eap_sm *sm, void *priv,
- int peer_version),
- void (*proc_msg)(struct eap_sm *sm, void *priv,
- const struct wpabuf *respData));
-
-#endif /* EAP_TLS_COMMON_H */