Coverage Report

Created: 2026-07-30 06:11

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/systemd/src/network/fuzz-network-parser.c
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include "fd-util.h"
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#include "fuzz.h"
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#include "networkd-manager.h"
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#include "tmpfile-util.h"
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48.6k
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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48.6k
        _cleanup_(manager_freep) Manager *manager = NULL;
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48.6k
        _cleanup_fclose_ FILE *f = NULL;
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48.6k
        _cleanup_(unlink_tempfilep) char network_config[] = "/tmp/fuzz-networkd.XXXXXX";
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48.6k
        if (outside_size_range(size, 0, 65536))
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                return 0;
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48.6k
        fuzz_setup_logging();
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48.6k
        assert_se(fmkostemp_safe(network_config, "r+", &f) == 0);
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48.6k
        if (size != 0)
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48.6k
                assert_se(fwrite(data, size, 1, f) == 1);
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48.6k
        fflush(f);
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        assert_se(manager_new(&manager, /* test_mode= */ true) >= 0);
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48.6k
        (void) network_load_one(manager, &manager->networks, network_config);
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48.6k
        return 0;
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48.6k
}