1 /*
2  * TLSv1 client (RFC 2246)
3  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation.
8  *
9  * Alternatively, this software may be distributed under the terms of BSD
10  * license.
11  *
12  * See README and COPYING for more details.
13  */
14 
15 #ifndef TLSV1_CLIENT_H
16 #define TLSV1_CLIENT_H
17 
18 #include "tlsv1_cred.h"
19 
20 struct tlsv1_client;
21 
22 int tlsv1_client_global_init(void);
23 void tlsv1_client_global_deinit(void);
24 struct tlsv1_client * tlsv1_client_init(void);
25 void tlsv1_client_deinit(struct tlsv1_client *conn);
26 int tlsv1_client_established(struct tlsv1_client *conn);
27 int tlsv1_client_prf(struct tlsv1_client *conn, const char *label,
28 		     int server_random_first, u8 *out, size_t out_len);
29 u8 * tlsv1_client_handshake(struct tlsv1_client *conn,
30 			    const u8 *in_data, size_t in_len,
31 			    size_t *out_len, u8 **appl_data,
32 			    size_t *appl_data_len);
33 int tlsv1_client_encrypt(struct tlsv1_client *conn,
34 			 const u8 *in_data, size_t in_len,
35 			 u8 *out_data, size_t out_len);
36 int tlsv1_client_decrypt(struct tlsv1_client *conn,
37 			 const u8 *in_data, size_t in_len,
38 			 u8 *out_data, size_t out_len);
39 int tlsv1_client_get_cipher(struct tlsv1_client *conn, char *buf,
40 			    size_t buflen);
41 int tlsv1_client_shutdown(struct tlsv1_client *conn);
42 int tlsv1_client_resumed(struct tlsv1_client *conn);
43 int tlsv1_client_hello_ext(struct tlsv1_client *conn, int ext_type,
44 			   const u8 *data, size_t data_len);
45 int tlsv1_client_get_keys(struct tlsv1_client *conn, struct tls_keys *keys);
46 int tlsv1_client_get_keyblock_size(struct tlsv1_client *conn);
47 int tlsv1_client_set_cipher_list(struct tlsv1_client *conn, u8 *ciphers);
48 int tlsv1_client_set_cred(struct tlsv1_client *conn,
49 			  struct tlsv1_credentials *cred);
50 
51 typedef int (*tlsv1_client_session_ticket_cb)
52 (void *ctx, const u8 *ticket, size_t len, const u8 *client_random,
53  const u8 *server_random, u8 *master_secret);
54 
55 void tlsv1_client_set_session_ticket_cb(struct tlsv1_client *conn,
56 					tlsv1_client_session_ticket_cb cb,
57 					void *ctx);
58 
59 #endif /* TLSV1_CLIENT_H */
60