agent: Implement the new type and argument for RequestInput method call

This implements the usage of PreviousPassphrase argument as an informational
field type.

diff --git a/src/agent.c b/src/agent.c
index 581f977..e1d7332 100644 (file)
--- a/src/agent.c
+++ b/src/agent.c
@@ -334,6 +334,18 @@ static void request_input_append_password(DBusMessageIter *iter,
                                DBUS_TYPE_STRING, &str);
 }
 
+static void request_input_append_previouspassphrase(DBusMessageIter *iter,
+                                                       void *user_data)
+{
+       const char *passphrase = user_data;
+       const char *str = "informational";
+
+       connman_dbus_dict_append_basic(iter, "Type",
+                               DBUS_TYPE_STRING, &str);
+       connman_dbus_dict_append_basic(iter, "Value",
+                               DBUS_TYPE_STRING, &passphrase);
+}
+
 static void request_input_login_reply(DBusPendingCall *call, void *user_data)
 {
        struct request_input_reply *username_password_reply = user_data;
@@ -401,7 +413,7 @@ int __connman_agent_request_passphrase_input(struct connman_service *service,
                                authentication_cb_t callback, void *user_data)
 {
        DBusMessage *message;
-       const char *path;
+       const char *path, *passphrase;
        DBusMessageIter iter;
        DBusMessageIter dict;
        DBusPendingCall *call;
@@ -441,6 +453,11 @@ int __connman_agent_request_passphrase_input(struct connman_service *service,
                        CONNMAN_SERVICE_SECURITY_NONE) {
                connman_dbus_dict_append_dict(&dict, "Passphrase",
                                        request_input_append_passphrase, service);
+               passphrase = __connman_service_get_passphrase(service);
+               if (passphrase != NULL)
+                       connman_dbus_dict_append_dict(&dict, "PreviousPassphrase",
+                                       request_input_append_previouspassphrase,
+                                       (void *) passphrase);
        }
 
        if (__connman_service_wps_enabled(service) == TRUE) {