wpa_supplicant_node: tlsv1_server

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00001 /*
00002  * TLSv1 server - internal structures
00003  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
00004  *
00005  * This program is free software; you can redistribute it and/or modify
00006  * it under the terms of the GNU General Public License version 2 as
00007  * published by the Free Software Foundation.
00008  *
00009  * Alternatively, this software may be distributed under the terms of BSD
00010  * license.
00011  *
00012  * See README and COPYING for more details.
00013  */
00014 
00015 #ifndef TLSV1_SERVER_I_H
00016 #define TLSV1_SERVER_I_H
00017 
00018 struct tlsv1_server {
00019         enum {
00020                 CLIENT_HELLO, SERVER_HELLO, SERVER_CERTIFICATE,
00021                 SERVER_KEY_EXCHANGE, SERVER_CERTIFICATE_REQUEST,
00022                 SERVER_HELLO_DONE, CLIENT_CERTIFICATE, CLIENT_KEY_EXCHANGE,
00023                 CERTIFICATE_VERIFY, CHANGE_CIPHER_SPEC, CLIENT_FINISHED,
00024                 SERVER_CHANGE_CIPHER_SPEC, SERVER_FINISHED,
00025                 ESTABLISHED, FAILED
00026         } state;
00027 
00028         struct tlsv1_record_layer rl;
00029 
00030         u8 session_id[TLS_SESSION_ID_MAX_LEN];
00031         size_t session_id_len;
00032         u8 client_random[TLS_RANDOM_LEN];
00033         u8 server_random[TLS_RANDOM_LEN];
00034         u8 master_secret[TLS_MASTER_SECRET_LEN];
00035 
00036         u8 alert_level;
00037         u8 alert_description;
00038 
00039         struct crypto_public_key *client_rsa_key;
00040 
00041         struct tls_verify_hash verify;
00042 
00043 #define MAX_CIPHER_COUNT 30
00044         u16 cipher_suites[MAX_CIPHER_COUNT];
00045         size_t num_cipher_suites;
00046 
00047         u16 cipher_suite;
00048 
00049         struct tlsv1_credentials *cred;
00050 
00051         int verify_peer;
00052         u16 client_version;
00053 
00054         u8 *session_ticket;
00055         size_t session_ticket_len;
00056 
00057         tlsv1_server_session_ticket_cb session_ticket_cb;
00058         void *session_ticket_cb_ctx;
00059 
00060         int use_session_ticket;
00061 
00062         u8 *dh_secret;
00063         size_t dh_secret_len;
00064 };
00065 
00066 
00067 void tlsv1_server_alert(struct tlsv1_server *conn, u8 level, u8 description);
00068 int tlsv1_server_derive_keys(struct tlsv1_server *conn,
00069                              const u8 *pre_master_secret,
00070                              size_t pre_master_secret_len);
00071 u8 * tlsv1_server_handshake_write(struct tlsv1_server *conn, size_t *out_len);
00072 u8 * tlsv1_server_send_alert(struct tlsv1_server *conn, u8 level,
00073                              u8 description, size_t *out_len);
00074 int tlsv1_server_process_handshake(struct tlsv1_server *conn, u8 ct,
00075                                    const u8 *buf, size_t *len);
00076 
00077 #endif /* TLSV1_SERVER_I_H */