chore: fix interface changes to ssl from Jan 2023

zhaojh329/ssl@7be969c
zhaojh329/ssl@856def8

Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>

src/connection.c

@@ -832,11 +832,11 @@ static int ssl_negotiated(struct uh_connection_internal *conn)
     int ret;
 
     ret = ssl_accept(conn->ssl, on_ssl_verify_error, NULL);
-    if (ret == SSL_PENDING)
+    if (ret == SSL_WANT_READ || ret == SSL_WANT_WRITE)
         return 0;
 
     if (ret == SSL_ERROR) {
-        log_err("ssl connect error: %s\n", ssl_last_error_string(err_buf, sizeof(err_buf)));
+        log_err("ssl connect error: %s\n", ssl_last_error_string(conn->ssl, err_buf, sizeof(err_buf)));
         return -1;
     }
 
@@ -853,11 +853,11 @@ static int conn_ssl_read(int fd, void *buf, size_t count, void *arg)
 
     ret = ssl_read(conn->ssl, buf, count);
     if (ret == SSL_ERROR) {
-        log_err("ssl_read: %s\n", ssl_last_error_string(err_buf, sizeof(err_buf)));
+        log_err("ssl_read: %s\n", ssl_last_error_string(conn->ssl, err_buf, sizeof(err_buf)));
         return P_FD_ERR;
     }
 
-    if (ret == SSL_PENDING)
+    if (ret == SSL_WANT_READ || ret == SSL_WANT_WRITE)
         return P_FD_PENDING;
 
     return ret;
@@ -884,11 +884,11 @@ static void conn_write_cb(struct ev_loop *loop, struct ev_io *w, int revents)
 
         ret = ssl_write(conn->ssl, buffer_data(b), buffer_length(b));
         if (ret == SSL_ERROR) {
-            log_err("ssl_write: %s\n", ssl_last_error_string(err_buf, sizeof(err_buf)));
+            log_err("ssl_write: %s\n", ssl_last_error_string(conn->ssl, err_buf, sizeof(err_buf)));
             goto err;
         }
 
-        if (ret == SSL_PENDING)
+        if (ret == SSL_WANT_READ || ret == SSL_WANT_WRITE)
             return;
 
         buffer_pull(b, NULL, ret);

src/uhttpd.c

@@ -170,7 +170,7 @@ static int uh_server_ssl_init(struct uh_server *srv, const char *cert, const cha
         return -1;
     }
 
-    if (ssl_load_crt_file(srvi->ssl_ctx, cert)) {
+    if (ssl_load_cert_file(srvi->ssl_ctx, cert)) {
         log_err("load certificate file fail\n");
         return -1;
     }