libsecret/library/gsecret-util.c

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/* GSecret - GLib wrapper for Secret Service
*
* Copyright 2011 Collabora Ltd.
*
* This program 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 licence or (at
* your option) any later version.
*
* See the included COPYING file for more information.
*/
#include "config.h"
#include "gsecret-private.h"
#include "gsecret-types.h"
#include <string.h>
GQuark
gsecret_error_get_quark (void)
{
static volatile gsize initialized = 0;
static GQuark quark = 0;
if (g_once_init_enter (&initialized)) {
quark = g_quark_from_static_string ("gsecret-error");
g_once_init_leave (&initialized, 1);
}
return quark;
}
GSecretParams *
_gsecret_params_new (GCancellable *cancellable,
GVariant *in)
{
GSecretParams *params;
params = g_slice_new0 (GSecretParams);
params->cancellable = cancellable ? g_object_ref (cancellable) : NULL;
params->in = g_variant_ref_sink (in);
return params;
}
void
_gsecret_params_free (gpointer data)
{
GSecretParams *params = data;
g_clear_object (&params->cancellable);
if (params->in)
g_variant_unref (params->in);
if (params->out)
g_variant_unref (params->out);
g_slice_free (GSecretParams, params);
}
gchar *
_gsecret_util_parent_path (const gchar *path)
{
const gchar *pos;
g_return_val_if_fail (path != NULL, NULL);
pos = strrchr (path, '/');
g_return_val_if_fail (pos != NULL, NULL);
g_return_val_if_fail (pos != path, NULL);
pos--;
return g_strndup (path, pos - path);
}
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gboolean
_gsecret_util_empty_path (const gchar *path)
{
g_return_val_if_fail (path != NULL, TRUE);
return (g_str_equal (path, "") || g_str_equal (path, "/"));
}
GVariant *
_gsecret_util_variant_for_attributes (GHashTable *attributes)
{
GHashTableIter iter;
GVariantBuilder builder;
const gchar *name;
const gchar *value;
g_return_val_if_fail (attributes != NULL, NULL);
g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{ss}"));
g_hash_table_iter_init (&iter, attributes);
while (g_hash_table_iter_next (&iter, (gpointer *)&name, (gpointer *)&value))
g_variant_builder_add (&builder, "{ss}", name, value);
return g_variant_builder_end (&builder);
}
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GHashTable *
_gsecret_util_attributes_for_variant (GVariant *variant)
{
GVariantIter iter;
GHashTable *attributes;
gchar *value;
gchar *key;
attributes = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
g_variant_iter_init (&iter, variant);
while (g_variant_iter_next (&iter, "{sv}", &key, &value))
g_hash_table_insert (attributes, key, value);
return attributes;
}
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GHashTable *
_gsecret_util_attributes_for_varargs (const GSecretSchema *schema,
va_list args)
{
const gchar *attribute_name;
GSecretSchemaType type;
GHashTable *attributes;
const gchar *string;
gboolean type_found;
gchar *value = NULL;
gboolean boolean;
gint integer;
gint i;
attributes = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
for (;;) {
attribute_name = va_arg (args, const gchar *);
if (attribute_name == NULL)
break;
type_found = FALSE;
for (i = 0; i < G_N_ELEMENTS (schema->attributes); ++i) {
if (!schema->attributes[i].name)
break;
if (g_str_equal (schema->attributes[i].name, attribute_name)) {
type_found = TRUE;
type = schema->attributes[i].type;
break;
}
}
if (!type_found) {
g_warning ("The attribute '%s' was not found in the password schema.", attribute_name);
g_hash_table_unref (attributes);
return NULL;
}
switch (type) {
case GSECRET_ATTRIBUTE_BOOLEAN:
boolean = va_arg (args, gboolean);
value = g_strdup (boolean ? "true" : "false");
break;
case GSECRET_ATTRIBUTE_STRING:
string = va_arg (args, gchar *);
if (!g_utf8_validate (string, -1, NULL)) {
g_warning ("The value for attribute '%s' was not a valid utf-8 string.", attribute_name);
g_hash_table_unref (attributes);
return NULL;
}
value = g_strdup (string);
break;
case GSECRET_ATTRIBUTE_INTEGER:
integer = va_arg (args, gint);
value = g_strdup_printf ("%d", integer);
break;
default:
g_warning ("The password attribute '%s' has an invalid type in the password schema.", attribute_name);
g_hash_table_unref (attributes);
return NULL;
}
g_hash_table_insert (attributes, g_strdup (attribute_name), value);
}
return attributes;
}
static void
on_set_property (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GSimpleAsyncResult *res = G_SIMPLE_ASYNC_RESULT (user_data);
GError *error = NULL;
GVariant *retval;
retval = g_dbus_connection_call_finish (G_DBUS_CONNECTION (source),
result, &error);
if (error != NULL)
g_simple_async_result_take_error (res, error);
if (retval != NULL)
g_variant_unref (retval);
g_simple_async_result_set_op_res_gboolean (res, retval != NULL);
g_object_unref (res);
}
void
_gsecret_util_set_property (GDBusProxy *proxy,
const gchar *property,
GVariant *value,
gpointer result_tag,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *res;
g_return_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable));
res = g_simple_async_result_new (G_OBJECT (proxy), callback, user_data, result_tag);
g_dbus_connection_call (g_dbus_proxy_get_connection (proxy),
g_dbus_proxy_get_name (proxy),
g_dbus_proxy_get_object_path (proxy),
GSECRET_PROPERTIES_INTERFACE,
"Set",
g_variant_new ("(ssv)",
g_dbus_proxy_get_interface_name (proxy),
property,
value),
G_VARIANT_TYPE ("()"),
G_DBUS_CALL_FLAGS_NO_AUTO_START, -1,
cancellable, on_set_property,
g_object_ref (res));
g_object_unref (res);
}
gboolean
_gsecret_util_set_property_finish (GDBusProxy *proxy,
gpointer result_tag,
GAsyncResult *result,
GError **error)
{
GSimpleAsyncResult *res;
g_return_val_if_fail (g_simple_async_result_is_valid (result, G_OBJECT (proxy), result_tag), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
res = G_SIMPLE_ASYNC_RESULT (result);
if (g_simple_async_result_propagate_error (res, error))
return FALSE;
return g_simple_async_result_get_op_res_gboolean (res);
}
gboolean
_gsecret_util_set_property_sync (GDBusProxy *proxy,
const gchar *property,
GVariant *value,
GCancellable *cancellable,
GError **error)
{
GVariant *retval;
g_return_val_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
retval = g_dbus_connection_call_sync (g_dbus_proxy_get_connection (proxy),
g_dbus_proxy_get_name (proxy),
g_dbus_proxy_get_object_path (proxy),
GSECRET_PROPERTIES_INTERFACE,
"Set",
g_variant_new ("(ssv)",
g_dbus_proxy_get_interface_name (proxy),
property,
value),
G_VARIANT_TYPE ("()"),
G_DBUS_CALL_FLAGS_NO_AUTO_START, -1,
cancellable, error);
if (retval != NULL)
g_variant_unref (retval);
return (retval != NULL);
}