18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TLSv1 client (RFC 2246) 3c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 58d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This program is free software; you can redistribute it and/or modify 68d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * it under the terms of the GNU General Public License version 2 as 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * published by the Free Software Foundation. 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Alternatively, this software may be distributed under the terms of BSD 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * license. 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * See README and COPYING for more details. 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef TLSV1_CLIENT_H 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define TLSV1_CLIENT_H 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "tlsv1_cred.h" 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct tlsv1_client; 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_global_init(void); 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid tlsv1_client_global_deinit(void); 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct tlsv1_client * tlsv1_client_init(void); 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid tlsv1_client_deinit(struct tlsv1_client *conn); 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_established(struct tlsv1_client *conn); 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_prf(struct tlsv1_client *conn, const char *label, 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int server_random_first, u8 *out, size_t out_len); 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu8 * tlsv1_client_handshake(struct tlsv1_client *conn, 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *in_data, size_t in_len, 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t *out_len, u8 **appl_data, 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t *appl_data_len); 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_encrypt(struct tlsv1_client *conn, 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *in_data, size_t in_len, 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *out_data, size_t out_len); 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_decrypt(struct tlsv1_client *conn, 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *in_data, size_t in_len, 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *out_data, size_t out_len); 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_get_cipher(struct tlsv1_client *conn, char *buf, 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t buflen); 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_shutdown(struct tlsv1_client *conn); 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_resumed(struct tlsv1_client *conn); 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_hello_ext(struct tlsv1_client *conn, int ext_type, 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t data_len); 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_get_keys(struct tlsv1_client *conn, struct tls_keys *keys); 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_get_keyblock_size(struct tlsv1_client *conn); 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_set_cipher_list(struct tlsv1_client *conn, u8 *ciphers); 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint tlsv1_client_set_cred(struct tlsv1_client *conn, 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct tlsv1_credentials *cred); 50c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidtvoid tlsv1_client_set_time_checks(struct tlsv1_client *conn, int enabled); 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidttypedef int (*tlsv1_client_session_ticket_cb) 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt(void *ctx, const u8 *ticket, size_t len, const u8 *client_random, 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *server_random, u8 *master_secret); 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid tlsv1_client_set_session_ticket_cb(struct tlsv1_client *conn, 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tlsv1_client_session_ticket_cb cb, 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx); 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* TLSV1_CLIENT_H */ 61