add authenticator to server config

src/webfused/config/config.c

@@ -1,5 +1,7 @@
 #include "webfused/config/config.h"
 #include "webfuse/adapter/server_config.h"
+#include "webfused/auth/factory.h"
+#include "webfused/auth/authenticator.h"
 
 #include <stdlib.h>
 
@@ -9,6 +11,8 @@
 struct wfd_config
 {
     struct wf_server_config * server;
+    bool has_authenticator;
+    struct wfd_authenticator authenticator;
 };
 
 static void
@@ -56,6 +60,33 @@ wfd_config_set_server_document_root(
     wf_server_config_set_documentroot(config->server, document_root);
 }
 
+static bool
+wfd_config_add_auth_provider(
+    void * data,
+    struct wfd_auth_settings * settings)
+{
+    bool result = false;
+    struct wfd_config * config = data;
+
+    if (!config->has_authenticator)
+    {
+        result = wfd_authenticator_create(settings, &config->authenticator);
+        if (result)
+        {
+            wf_server_config_add_authenticator(
+                config->server, 
+                wfd_authenticator_get_type(config->authenticator), 
+                config->authenticator.vtable->authenticate,
+                config->authenticator.data);
+
+            config->has_authenticator = true;
+        }
+    }
+
+    return result;
+}
+
+
 static const struct wfd_config_builder_vtable 
 wfd_config_vtable_config_builder =
 {
@@ -63,17 +94,21 @@ wfd_config_vtable_config_builder =
     .set_server_port = &wfd_config_set_server_port,
     .set_server_key = &wfd_config_set_server_key,
     .set_server_cert = &wfd_config_set_server_cert,
-    .set_server_document_root = &wfd_config_set_server_document_root
+    .set_server_document_root = &wfd_config_set_server_document_root,
+    .add_auth_provider = &wfd_config_add_auth_provider
 };
 
 struct wfd_config *
 wfd_config_create(void)
 {
     struct wfd_config * config = malloc(sizeof(struct wfd_config));
+
     config->server = wf_server_config_create();
     wf_server_config_set_vhostname(config->server, WFD_CONFIG_DEFAULT_VHOSTNAME);
     wf_server_config_set_port(config->server, WFD_CONFIG_DEFAULT_PORT);
 
+    config->has_authenticator = false;
+
     return config;
 }
 
@@ -82,6 +117,11 @@ wfd_config_dispose(
     struct wfd_config * config)
 {
     wf_server_config_dispose(config->server);
+    if (config->has_authenticator)
+    {
+        wfd_authenticator_dispose(config->authenticator);
+    }
+
     free(config);
 }