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/*
* gnome-keyring
*
* Copyright (C) 2008 Stefan Walter
*
* 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 2.1 of
* the License, or (at your option) any later version.
*
* This program 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 program; if not, see
* <http://www.gnu.org/licenses/>.
*/
/*
* PORTIONS FROM: ----------------------------------------------------------
*
* GLIB - Library of useful routines for C programming
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* 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, see
* <http://www.gnu.org/licenses/>.
*
* --------------------------------------------------------------------------
*/
/*
* PORTIONS FROM: ----------------------------------------------------------
*
* Modified by the GLib Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GLib at ftp://ftp.gtk.org/pub/gtk/.
*
* --------------------------------------------------------------------------
*/
#include "config.h"
#include "gkm-util.h"
#include <glib.h>
#include <glib-object.h>
#include <glib/gstdio.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
/* Only access using atomic operations */
static gint next_handle = 0x00000010;
gulong*
gkm_util_ulong_alloc (gulong value)
{
return g_slice_dup (gulong, &value);
}
void
gkm_util_ulong_free (gpointer ptr_to_ulong)
{
g_slice_free (gulong, ptr_to_ulong);
}
guint
gkm_util_ulong_hash (gconstpointer v)
{
const signed char *p = v;
guint32 i, h = *p;
for(i = 0; i < sizeof (gulong); ++i)
h = (h << 5) - h + *(p++);
return h;
}
gboolean
gkm_util_ulong_equal (gconstpointer v1, gconstpointer v2)
{
return *((const gulong*)v1) == *((const gulong*)v2);
}
CK_RV
gkm_util_return_data (CK_VOID_PTR output, CK_ULONG_PTR n_output,
gconstpointer input, gsize n_input)
{
g_return_val_if_fail (n_output, CKR_GENERAL_ERROR);
g_return_val_if_fail (input || !n_input, CKR_GENERAL_ERROR);
/* Just asking for the length */
if (!output) {
*n_output = n_input;
return CKR_OK;
}
/* Buffer is too short */
if (n_input > *n_output) {
*n_output = n_input;
return CKR_BUFFER_TOO_SMALL;
}
*n_output = n_input;
if (n_input)
memcpy (output, input, n_input);
return CKR_OK;
}
CK_ULONG
gkm_util_next_handle (void)
{
return (CK_ULONG)g_atomic_int_add (&next_handle, 1);
}
void
gkm_util_dispose_unref (gpointer object)
{
g_return_if_fail (G_IS_OBJECT (object));
g_object_run_dispose (G_OBJECT (object));
g_object_unref (object);
}
gchar *
gkm_util_locate_keyrings_directory (void)
{
gchar *old_directory;
gchar *new_directory;
gchar *directory;
old_directory = g_build_filename (g_get_home_dir (), ".gnome2", "keyrings", NULL);
new_directory = g_build_filename (g_get_user_data_dir (), "keyrings", NULL);
/*
* If the new XDG directory doesn't exist, and the old one does,
* use the old one, otherwise create/use the new XDG location.
*/
if (!g_file_test (new_directory, G_FILE_TEST_IS_DIR) &&
g_file_test (old_directory, G_FILE_TEST_IS_DIR)) {
directory = old_directory;
old_directory = NULL;
g_message ("using old keyring directory: %s", directory);
} else {
directory = new_directory;
new_directory = NULL;
if (g_mkdir_with_parents (directory, S_IRWXU) < 0)
g_warning ("unable to create keyring dir: %s", directory);
}
g_free (old_directory);
g_free (new_directory);
return directory;
}
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