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The behaviour of `g_variant_byteswap()` is largely dominated by its call to `g_variant_get_normal_form()`, but it does do an additional call to `g_variant_serialised_byteswap()` which we should probably be fuzzing. Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/*
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* Copyright 2018 pdknsk
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* Copyright 2022 Endless OS Foundation, LLC
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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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int
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LLVMFuzzerTestOneInput (const unsigned char *data, size_t size)
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{
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GVariant *variant = NULL, *swapped_variant = NULL;
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fuzz_set_logging_func ();
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variant = g_variant_new_from_data (G_VARIANT_TYPE_VARIANT, data, size, FALSE,
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NULL, NULL);
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if (variant == NULL)
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return 0;
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swapped_variant = g_variant_byteswap (variant);
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g_variant_get_data (swapped_variant);
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g_variant_unref (swapped_variant);
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g_variant_unref (variant);
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return 0;
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}
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