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0bebad35cf
Always NUL-terminate the data, which g_file_get_contents does as well. This fixes unnecessary fuzzer warnings. For further clarification of this requirement, rename the internally used function. Fixes: #3783
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/*
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* Copyright 2025 Philip Withnall
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* Copyright 2025 Tobias Stoeckmann
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "fuzz.h"
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#include "glib.h"
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#include "gutilsprivate.c"
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int
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LLVMFuzzerTestOneInput (const unsigned char *data, size_t size)
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{
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gchar *special_dirs[G_USER_N_DIRECTORIES] = { 0 };
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unsigned char *nul_terminated_data = NULL;
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fuzz_set_logging_func ();
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nul_terminated_data = (unsigned char *) g_strndup ((const char *) data, size);
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load_user_special_dirs_from_string ((const gchar *) nul_terminated_data, "/dev/null", special_dirs);
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/* Test directories and make sure that, if they exist, they are absolute. */
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for (GUserDirectory dir_type = G_USER_DIRECTORY_DESKTOP; dir_type < G_USER_N_DIRECTORIES; dir_type++)
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{
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char *dir = special_dirs[dir_type];
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g_assert_true (dir == NULL || g_path_is_absolute (dir));
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g_free (dir);
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}
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g_free (nul_terminated_data);
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return 0;
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}
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