This file is part of GNUnet.
Copyright (C) 2003--2014 GNUnet e.V.
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet 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
- General Public License for more details.
+ Affero General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* implementation is rather different in pretty much every detail.
* The concrete URI formats are:
*
+ * </p>
+ *
* <ul><li>
*
* First, there are URIs that identify a file. They have the format
*
* The encoding for hexadecimal values is defined in the hashing.c
* module in the gnunetutil library and discussed there.
- * <p>
+ *
*/
#include "platform.h"
#include "gnunet_fs_service.h"
*
* @param uri uri to convert to a unique key
* @param key where to store the unique key
+ * @return #GNUNET_OK on success
*/
-void
+int
GNUNET_FS_uri_to_key (const struct GNUNET_FS_Uri *uri,
struct GNUNET_HashCode *key)
{
{
case GNUNET_FS_URI_CHK:
*key = uri->data.chk.chk.query;
- return;
+ return GNUNET_OK;
case GNUNET_FS_URI_SKS:
GNUNET_CRYPTO_hash (uri->data.sks.identifier,
- strlen (uri->data.sks.identifier), key);
- break;
+ strlen (uri->data.sks.identifier),
+ key);
+ return GNUNET_OK;
case GNUNET_FS_URI_KSK:
if (uri->data.ksk.keywordCount > 0)
+ {
GNUNET_CRYPTO_hash (uri->data.ksk.keywords[0],
- strlen (uri->data.ksk.keywords[0]), key);
+ strlen (uri->data.ksk.keywords[0]),
+ key);
+ return GNUNET_OK;
+ }
+ else
+ {
+ memset (key, 0, sizeof (struct GNUNET_HashCode));
+ return GNUNET_SYSERR;
+ }
break;
case GNUNET_FS_URI_LOC:
GNUNET_CRYPTO_hash (&uri->data.loc.fi,
sizeof (struct FileIdentifier) +
sizeof (struct GNUNET_PeerIdentity),
key);
- break;
+ return GNUNET_OK;
default:
memset (key, 0, sizeof (struct GNUNET_HashCode));
- break;
+ return GNUNET_SYSERR;
}
}