| /* |
| * Copyright(c) 2020 Free Software Foundation, Inc. |
| * |
| * This file is part of libtasn1. |
| * |
| * Libtasn1 is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU Lesser General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * Libtasn1 is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public License |
| * along with libtasn1. If not, see <https://www.gnu.org/licenses/>. |
| * |
| * This fuzzer is testing asn1_array2tree()'s robustness with arbitrary |
| * input data. |
| */ |
| |
| #include <config.h> |
| #include <assert.h> |
| |
| #include "libtasn1.h" |
| #include "fuzzer.h" |
| |
| int |
| LLVMFuzzerTestOneInput (const uint8_t * data, size_t size) |
| { |
| int ret; |
| unsigned int ret_len; |
| const unsigned char *str; |
| |
| ret = |
| asn1_decode_simple_der (ASN1_ETYPE_BIT_STRING, data, size, &str, |
| &ret_len); |
| if (ret == ASN1_SUCCESS) |
| { |
| assert (ret_len <= size); |
| } |
| |
| ret = |
| asn1_decode_simple_der (ASN1_ETYPE_OCTET_STRING, data, size, &str, |
| &ret_len); |
| if (ret == ASN1_SUCCESS) |
| { |
| assert (ret_len <= size); |
| } |
| |
| return 0; |
| } |