1526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/* 2526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * TLSv1 server - internal structures 3526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi> 4526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 5526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * This program is free software; you can redistribute it and/or modify 6526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * it under the terms of the GNU General Public License version 2 as 7526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * published by the Free Software Foundation. 8526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 9526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Alternatively, this software may be distributed under the terms of BSD 10526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * license. 11526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 12526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * See README and COPYING for more details. 13526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 14526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 15526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifndef TLSV1_SERVER_I_H 16526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define TLSV1_SERVER_I_H 17526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 18526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstruct tlsv1_server { 19526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt enum { 20526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt CLIENT_HELLO, SERVER_HELLO, SERVER_CERTIFICATE, 21526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt SERVER_KEY_EXCHANGE, SERVER_CERTIFICATE_REQUEST, 22526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt SERVER_HELLO_DONE, CLIENT_CERTIFICATE, CLIENT_KEY_EXCHANGE, 23526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt CERTIFICATE_VERIFY, CHANGE_CIPHER_SPEC, CLIENT_FINISHED, 24526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt SERVER_CHANGE_CIPHER_SPEC, SERVER_FINISHED, 25526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ESTABLISHED, FAILED 26526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } state; 27526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 28526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct tlsv1_record_layer rl; 29526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 30526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 session_id[TLS_SESSION_ID_MAX_LEN]; 31526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t session_id_len; 32526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 client_random[TLS_RANDOM_LEN]; 33526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 server_random[TLS_RANDOM_LEN]; 34526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 master_secret[TLS_MASTER_SECRET_LEN]; 35526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 36526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 alert_level; 37526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 alert_description; 38526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 39526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct crypto_public_key *client_rsa_key; 40526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 41526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct tls_verify_hash verify; 42526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 43526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define MAX_CIPHER_COUNT 30 44526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u16 cipher_suites[MAX_CIPHER_COUNT]; 45526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t num_cipher_suites; 46526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 47526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u16 cipher_suite; 48526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 49526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct tlsv1_credentials *cred; 50526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 51526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int verify_peer; 52526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u16 client_version; 53526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 54526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 *session_ticket; 55526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t session_ticket_len; 56526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 57526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt tlsv1_server_session_ticket_cb session_ticket_cb; 58526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt void *session_ticket_cb_ctx; 59526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 60526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int use_session_ticket; 61526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 62526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 *dh_secret; 63526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t dh_secret_len; 64526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt}; 65526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 66526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 67526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtvoid tlsv1_server_alert(struct tlsv1_server *conn, u8 level, u8 description); 68526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtint tlsv1_server_derive_keys(struct tlsv1_server *conn, 69526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *pre_master_secret, 70526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t pre_master_secret_len); 71526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtu8 * tlsv1_server_handshake_write(struct tlsv1_server *conn, size_t *out_len); 72526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtu8 * tlsv1_server_send_alert(struct tlsv1_server *conn, u8 level, 73526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 description, size_t *out_len); 74526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtint tlsv1_server_process_handshake(struct tlsv1_server *conn, u8 ct, 75526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *buf, size_t *len); 76526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 77526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* TLSV1_SERVER_I_H */ 78