Detect gnome-keyring

2008-02-18  Alexander Larsson  <alexl@redhat.com>

        * configure.ac:
	Detect gnome-keyring
	
        * common/gmountsource.[ch]:
	Add password out to ask_password
	
        * daemon/Makefile.am:
        * daemon/gvfskeyring.[ch]:
	Helper code for keyring support
	
        * daemon/gvfsbackendsftp.c:
	Add keyring support
	
        * daemon/gvfsbackenddav.c:
        * daemon/gvfsbackendsmb.c:
	Update to api changes

	This is the initial work on keyring support (#511517)
	Patch from Carlos Garcia Campos


svn path=/trunk/; revision=1293

1 files changed, 128 insertions, 0 deletions

diff --git a/daemon/gvfskeyring.c b/daemon/gvfskeyring.c
new file mode 100644
index 00000000..583db085
--- /dev/null
+++ b/daemon/gvfskeyring.c
@@ -0,0 +1,128 @@
+/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* GIO - GLib Input, Output and Streaming Library
+ * 
+ * Copyright (C) 2008 Carlos Garcia Campos
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Carlos Garcia Campos <carlosgc@gnome.org>
+ */
+
+#include <config.h>
+
+#ifdef HAVE_KEYRING
+#include <gnome-keyring.h>
+#endif
+
+#include "gvfskeyring.h"
+
+gboolean
+g_vfs_keyring_is_available (void)
+{
+#ifdef HAVE_KEYRING
+	return gnome_keyring_is_available ();
+#else
+  return FALSE;
+#endif
+}
+
+gboolean
+g_vfs_keyring_lookup_password (const gchar *username,
+                               const gchar *host,
+                               const gchar *domain,
+                               const gchar *protocol,
+                               gchar      **username_out,
+                               gchar      **domain_out,
+                               gchar      **password_out)
+{
+#ifdef HAVE_KEYRING
+	GnomeKeyringNetworkPasswordData *pwd_data;
+	GnomeKeyringResult               result;
+	GList                           *plist;
+
+	if (!gnome_keyring_is_available ())
+		return FALSE;
+
+	result = gnome_keyring_find_network_password_sync (
+    username,
+    domain,
+    host,
+    NULL,
+    protocol,
+    NULL,
+    0,
+    &plist);
+  
+	if (result != GNOME_KEYRING_RESULT_OK || plist == NULL)
+		return FALSE;
+
+	/* We use the first result, which is the least specific match */
+	pwd_data = (GnomeKeyringNetworkPasswordData *)plist->data;
+
+	*password_out = g_strdup (pwd_data->password);
+
+  if (username_out)
+    *username_out = g_strdup (pwd_data->user);
+  
+  if (domain_out)
+    *domain_out = g_strdup (pwd_data->domain);
+      
+	gnome_keyring_network_password_list_free (plist);
+
+	return TRUE;
+#else
+  return FALSE;
+#endif /* HAVE_KEYRING */
+}
+
+gboolean
+g_vfs_keyring_save_password (const gchar  *username,
+                             const gchar  *host,
+                             const gchar  *domain,
+                             const gchar  *protocol,
+                             const gchar  *password,
+                             GPasswordSave flags)
+{
+#ifdef HAVE_KEYRING
+  GnomeKeyringResult result;
+  const gchar       *keyring;
+  guint32            item_id;
+  
+	if (!gnome_keyring_is_available ())
+		return FALSE;
+
+  if (flags == G_PASSWORD_SAVE_NEVER)
+    return FALSE;
+
+  keyring = (flags == G_PASSWORD_SAVE_FOR_SESSION) ? "session" : NULL;
+
+  result = gnome_keyring_set_network_password_sync (
+    keyring,
+    username,
+    domain,
+    host,
+    NULL,
+    protocol,
+    NULL,
+    0,
+    password,
+    &item_id);
+
+  return (result == GNOME_KEYRING_RESULT_OK);
+#else
+  return FALSE;
+#endif /* HAVE_KEYRING */
+}