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src/fuzz/fuzz-user-record.c
46 строк
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Yu Watanabe
fuzz: fix typo
10 мар 2026, 21:23
10 мар 2026, 21:23
f6857cf
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/* SPDX-License-Identifier: LGPL-2.1-or-later */ #include <stdio.h> #include "alloc-util.h" #include "fuzz.h" #include "user-record.h" #include "sd-json.h" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { _cleanup_(user_record_unrefp) UserRecord *ur = NULL; _cleanup_(sd_json_variant_unrefp) sd_json_variant *v = NULL; _cleanup_free_ char *str = NULL; unsigned line = 0; int r; if (outside_size_range(size, 0, 65536)) return 0; assert_se(str = memdup_suffix0(data, size)); assert_se(ur = user_record_new()); fuzz_setup_logging(); r = sd_json_parse(str, 0, &v, &line, /* reterr_column= */ NULL); if (r < 0) { (void) log_syntax(/* unit= */ NULL, LOG_DEBUG, "<stdin>", line, r, "JSON parse failure."); return 0; } r = user_record_load(ur, v, USER_RECORD_LOAD_FULL|USER_RECORD_PERMISSIVE); if (r >= 0) { /* We have a valid record, so let's exercise a couple more functions */ _cleanup_(user_record_unrefp) UserRecord *cloned = NULL; (void) user_record_clone(ur, USER_RECORD_LOAD_FULL, &cloned); (void) user_record_test_blocked(ur); (void) user_record_test_password_change_required(ur); (void) user_record_can_authenticate(ur); (void) user_record_luks_discard(ur); (void) user_record_drop_caches(ur); } return 0; }