contrib/hostapd/src/tls/tlsv1_client.h

   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 */