| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * TLSv1 server - internal structures |
| 3 | * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi> |
| 4 | * |
| 5 | * This software may be distributed under the terms of the BSD license. |
| 6 | * See README for more details. |
| 7 | */ |
| 8 | |
| 9 | #ifndef TLSV1_SERVER_I_H |
| 10 | #define TLSV1_SERVER_I_H |
| 11 | |
| 12 | struct tlsv1_server { |
| 13 | enum { |
| 14 | CLIENT_HELLO, SERVER_HELLO, SERVER_CERTIFICATE, |
| 15 | SERVER_KEY_EXCHANGE, SERVER_CERTIFICATE_REQUEST, |
| 16 | SERVER_HELLO_DONE, CLIENT_CERTIFICATE, CLIENT_KEY_EXCHANGE, |
| 17 | CERTIFICATE_VERIFY, CHANGE_CIPHER_SPEC, CLIENT_FINISHED, |
| 18 | SERVER_CHANGE_CIPHER_SPEC, SERVER_FINISHED, |
| 19 | ESTABLISHED, FAILED |
| 20 | } state; |
| 21 | |
| 22 | struct tlsv1_record_layer rl; |
| 23 | |
| 24 | u8 session_id[TLS_SESSION_ID_MAX_LEN]; |
| 25 | size_t session_id_len; |
| 26 | u8 client_random[TLS_RANDOM_LEN]; |
| 27 | u8 server_random[TLS_RANDOM_LEN]; |
| 28 | u8 master_secret[TLS_MASTER_SECRET_LEN]; |
| 29 | |
| 30 | u8 alert_level; |
| 31 | u8 alert_description; |
| 32 | |
| 33 | int read_alerts, write_alerts; |
| 34 | |
| 35 | struct crypto_public_key *client_rsa_key; |
| 36 | |
| 37 | struct tls_verify_hash verify; |
| 38 | |
| 39 | #define MAX_CIPHER_COUNT 30 |
| 40 | u16 cipher_suites[MAX_CIPHER_COUNT]; |
| 41 | size_t num_cipher_suites; |
| 42 | |
| 43 | u16 cipher_suite; |
| 44 | |
| 45 | struct tlsv1_credentials *cred; |
| 46 | |
| 47 | int verify_peer; |
| 48 | u16 client_version; |
| 49 | |
| 50 | u8 *session_ticket; |
| 51 | size_t session_ticket_len; |
| 52 | |
| 53 | tlsv1_server_session_ticket_cb session_ticket_cb; |
| 54 | void *session_ticket_cb_ctx; |
| 55 | |
| 56 | void (*log_cb)(void *ctx, const char *msg); |
| 57 | void *log_cb_ctx; |
| 58 | |
| 59 | int use_session_ticket; |
| 60 | unsigned int status_request:1; |
| 61 | unsigned int status_request_v2:1; |
| 62 | unsigned int status_request_multi:1; |
| 63 | |
| 64 | u8 *dh_secret; |
| 65 | size_t dh_secret_len; |
| 66 | |
| 67 | #ifdef CONFIG_TESTING_OPTIONS |
| 68 | u32 test_flags; |
| 69 | int test_failure_reported; |
| 70 | #endif /* CONFIG_TESTING_OPTIONS */ |
| 71 | }; |
| 72 | |
| 73 | |
| 74 | void tlsv1_server_log(struct tlsv1_server *conn, const char *fmt, ...) |
| 75 | PRINTF_FORMAT(2, 3); |
| 76 | |
| 77 | void tlsv1_server_alert(struct tlsv1_server *conn, u8 level, u8 description); |
| 78 | int tlsv1_server_derive_keys(struct tlsv1_server *conn, |
| 79 | const u8 *pre_master_secret, |
| 80 | size_t pre_master_secret_len); |
| 81 | u8 * tlsv1_server_handshake_write(struct tlsv1_server *conn, size_t *out_len); |
| 82 | u8 * tlsv1_server_send_alert(struct tlsv1_server *conn, u8 level, |
| 83 | u8 description, size_t *out_len); |
| 84 | int tlsv1_server_process_handshake(struct tlsv1_server *conn, u8 ct, |
| 85 | const u8 *buf, size_t *len); |
| 86 | void tlsv1_server_get_dh_p(struct tlsv1_server *conn, const u8 **dh_p, |
| 87 | size_t *dh_p_len); |
| 88 | |
| 89 | #endif /* TLSV1_SERVER_I_H */ |