enum ssl_hs_wait_t tls13_server_handshake(SSL_HANDSHAKE *hs) {
while (hs->tls13_state != state_done) {
enum ssl_hs_wait_t ret = ssl_hs_error;
enum server_hs_state_t state = hs->tls13_state;
switch (state) {
case state_select_parameters:
ret = do_select_parameters(hs);
break;
case state_send_hello_retry_request:
ret = do_send_hello_retry_request(hs);
break;
case state_process_second_client_hello:
ret = do_process_second_client_hello(hs);
break;
case state_send_server_hello:
ret = do_send_server_hello(hs);
break;
case state_send_server_certificate_verify:
ret = do_send_server_certificate_verify(hs, 1 /* first run */);
break;
case state_complete_server_certificate_verify:
ret = do_send_server_certificate_verify(hs, 0 /* complete */);
break;
case state_send_server_finished:
ret = do_send_server_finished(hs);
break;
case state_process_client_certificate:
ret = do_process_client_certificate(hs);
break;
case state_process_client_certificate_verify:
ret = do_process_client_certificate_verify(hs);
break;
case state_process_channel_id:
ret = do_process_channel_id(hs);
break;
case state_process_client_finished:
ret = do_process_client_finished(hs);
break;
case state_send_new_session_ticket:
ret = do_send_new_session_ticket(hs);
break;
case state_done:
ret = ssl_hs_ok;
break;
}
if (ret != ssl_hs_ok) {
return ret;
}
}
return ssl_hs_ok;
}
enum ssl_hs_wait_t tls13_server_handshake(SSL *ssl) {
SSL_HANDSHAKE *hs = ssl->s3->hs;
while (hs->state != state_done) {
enum ssl_hs_wait_t ret = ssl_hs_error;
enum server_hs_state_t state = hs->state;
switch (state) {
case state_process_client_hello:
ret = do_process_client_hello(ssl, hs);
break;
case state_select_parameters:
ret = do_select_parameters(ssl, hs);
break;
case state_send_hello_retry_request:
ret = do_send_hello_retry_request(ssl, hs);
break;
case state_flush_hello_retry_request:
ret = do_flush_hello_retry_request(ssl, hs);
break;
case state_process_second_client_hello:
ret = do_process_second_client_hello(ssl, hs);
break;
case state_send_server_hello:
ret = do_send_server_hello(ssl, hs);
break;
case state_send_encrypted_extensions:
ret = do_send_encrypted_extensions(ssl, hs);
break;
case state_send_certificate_request:
ret = do_send_certificate_request(ssl, hs);
break;
case state_send_server_certificate:
ret = do_send_server_certificate(ssl, hs);
break;
case state_send_server_certificate_verify:
ret = do_send_server_certificate_verify(ssl, hs, 1 /* first run */);
break;
case state_complete_server_certificate_verify:
ret = do_send_server_certificate_verify(ssl, hs, 0 /* complete */);
break;
case state_send_server_finished:
ret = do_send_server_finished(ssl, hs);
break;
case state_flush:
ret = do_flush(ssl, hs);
break;
case state_process_client_certificate:
ret = do_process_client_certificate(ssl, hs);
break;
case state_process_client_certificate_verify:
ret = do_process_client_certificate_verify(ssl, hs);
break;
case state_process_client_finished:
ret = do_process_client_finished(ssl, hs);
break;
case state_send_new_session_ticket:
ret = do_send_new_session_ticket(ssl, hs);
break;
case state_flush_new_session_ticket:
ret = do_flush_new_session_ticket(ssl, hs);
break;
case state_done:
ret = ssl_hs_ok;
break;
}
if (ret != ssl_hs_ok) {
return ret;
}
}
return ssl_hs_ok;
}