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https://github.com/open5gs/open5gs.git
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1f078cb3c6
* [Fuzzing] oss-fuzz support for fuzzing Signed-off-by: Arjun Singh <ajsinghyadav00@gmail.com> * [Fuzzing] fix error 2284 Signed-off-by: Arjun Singh <ajsinghyadav00@gmail.com> --------- Signed-off-by: Arjun Singh <ajsinghyadav00@gmail.com>
58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/*
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* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include "fuzzing.h"
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#include "ogs-nas-eps.h"
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#define kMinInputLength 5
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#define kMaxInputLength 1024
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extern int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
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{ /* open5gs/tests/unit/nas-message-test.c */
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if (Size < kMinInputLength || Size > kMaxInputLength) {
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return 1;
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}
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if (!initialized) {
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initialize();
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ogs_log_install_domain(&__ogs_nas_domain, "nas", OGS_LOG_NONE);
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}
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int result;
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ogs_pkbuf_t *pkbuf;
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ogs_nas_eps_message_t message;
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pkbuf = ogs_pkbuf_alloc(NULL, OGS_MAX_SDU_LEN);
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if (pkbuf == NULL) {
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return 1;
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}
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ogs_pkbuf_put_data(pkbuf, Data, Size);
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result = ogs_nas_emm_decode(&message, pkbuf);
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ogs_pkbuf_free(pkbuf);
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return result;
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}
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