44 int mcp_tls_backend_init(proxy_ctx_t *ctx, struct mcp_backendconn_s *be) {  in mcp_tls_backend_init()  argument
45     if (!be->be_parent->tunables.use_tls) {  in mcp_tls_backend_init()
54     be->ssl = ssl;  in mcp_tls_backend_init()
61 int mcp_tls_shutdown(struct mcp_backendconn_s *be) {  in mcp_tls_shutdown()  argument
62     if (!be->ssl) {  in mcp_tls_shutdown()
70     SSL_shutdown(be->ssl);  in mcp_tls_shutdown()
75 int mcp_tls_cleanup(struct mcp_backendconn_s *be) {  in mcp_tls_cleanup()  argument
76     if (!be->ssl) {  in mcp_tls_cleanup()
80     SSL_free(be->ssl);  in mcp_tls_cleanup()
81     be->ssl = NULL;  in mcp_tls_cleanup()
87 int mcp_tls_connect(struct mcp_backendconn_s *be) {  in mcp_tls_connect()  argument
89     SSL_set_fd(be->ssl, mcmc_fd(be->client));  in mcp_tls_connect()
100     SSL_clear(be->ssl);  in mcp_tls_connect()
102     int n = SSL_connect(be->ssl);  in mcp_tls_connect()
110     int err = SSL_get_error(be->ssl, n);  in mcp_tls_connect()
129 int mcp_tls_handshake(struct mcp_backendconn_s *be) {  in mcp_tls_handshake()  argument
130     if (SSL_is_init_finished(be->ssl)) {  in mcp_tls_handshake()
136     int n = SSL_do_handshake(be->ssl);  in mcp_tls_handshake()
141     int err = SSL_get_error(be->ssl, n);  in mcp_tls_handshake()
158 int mcp_tls_send_validate(struct mcp_backendconn_s *be) {  in mcp_tls_send_validate()  argument
164     int n = SSL_write(be->ssl, str, len);  in mcp_tls_send_validate()
175 int mcp_tls_read(struct mcp_backendconn_s *be) {  in mcp_tls_read()  argument
176     int n = SSL_read(be->ssl, be->rbuf + be->rbufused, READ_BUFFER_SIZE - be->rbufused);  in mcp_tls_read()
179         int err = SSL_get_error(be->ssl, n);  in mcp_tls_read()
190         be->rbufused += n;  in mcp_tls_read()
203 int mcp_tls_writev(struct mcp_backendconn_s *be, int iovcnt) {  in mcp_tls_writev()  argument
204     proxy_event_thread_t *et = be->event_thread;  in mcp_tls_writev()
224         size_t len = be->write_iovs[i].iov_len;  in mcp_tls_writev()
227         memcpy(b, (char *)be->write_iovs[i].iov_base, to_copy);  in mcp_tls_writev()
234     int n = SSL_write(be->ssl, et->tls_wbuf, b - et->tls_wbuf);  in mcp_tls_writev()
236         int err = SSL_get_error(be->ssl, n);  in mcp_tls_writev()
251 int mcp_tls_writev(struct mcp_backendconn_s *be, int iovcnt) {  in mcp_tls_writev()  argument
252     (void)be;  in mcp_tls_writev()