| /* |
| * Copyright 2020 Endless OS Foundation, LLC |
| * Copyright 2020 Red Hat, Inc. |
| * |
| * SPDX-License-Identifier: LGPL-2.1-or-later |
| * |
| * 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 2.1 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/>. |
| */ |
| |
| #include "fuzz.h" |
| |
| static void |
| test_bytes (const guint8 *data, |
| gsize size) |
| { |
| GError *error = NULL; |
| GBytes *unescaped_bytes = NULL; |
| gchar *escaped_string = NULL; |
| |
| if (size > G_MAXSSIZE) |
| return; |
| |
| unescaped_bytes = g_uri_unescape_bytes ((const gchar *) data, (gssize) size, NULL, &error); |
| if (unescaped_bytes == NULL) |
| { |
| g_assert_nonnull (error); |
| g_clear_error (&error); |
| return; |
| } |
| |
| escaped_string = g_uri_escape_bytes (g_bytes_get_data (unescaped_bytes, NULL), |
| g_bytes_get_size (unescaped_bytes), |
| NULL); |
| g_bytes_unref (unescaped_bytes); |
| |
| if (escaped_string == NULL) |
| return; |
| |
| g_free (escaped_string); |
| } |
| |
| static void |
| test_string (const guint8 *data, |
| gsize size) |
| { |
| gchar *unescaped_string = NULL; |
| gchar *escaped_string = NULL; |
| |
| unescaped_string = g_uri_unescape_segment ((const gchar *) data, (const gchar *) data + size, NULL); |
| if (unescaped_string == NULL) |
| return; |
| |
| escaped_string = g_uri_escape_string (unescaped_string, NULL, TRUE); |
| g_free (unescaped_string); |
| |
| if (escaped_string == NULL) |
| return; |
| |
| g_free (escaped_string); |
| } |
| |
| int |
| LLVMFuzzerTestOneInput (const unsigned char *data, size_t size) |
| { |
| fuzz_set_logging_func (); |
| |
| /* Bytes form */ |
| test_bytes (data, size); |
| |
| /* String form (doesn’t do %-decoding) */ |
| test_string (data, size); |
| |
| return 0; |
| } |