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50 lines
1.9 KiB
50 lines
1.9 KiB
/* MIT License |
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* |
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* Copyright (c) The c-ares project and its contributors |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice (including the next |
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* paragraph) shall be included in all copies or substantial portions of the |
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* Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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* |
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* SPDX-License-Identifier: MIT |
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*/ |
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#include <stddef.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include "ares.h" |
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/* Include ares internal file for DNS protocol constants */ |
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#include "ares_nameser.h" |
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int LLVMFuzzerTestOneInput(const unsigned char *data, unsigned long size); |
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/* Entrypoint for Clang's libfuzzer, exercising query creation. */ |
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int LLVMFuzzerTestOneInput(const unsigned char *data, unsigned long size) |
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{ |
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/* Null terminate the data. */ |
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char *name = malloc(size + 1); |
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unsigned char *buf = NULL; |
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int buflen = 0; |
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name[size] = '\0'; |
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memcpy(name, data, size); |
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ares_create_query(name, C_IN, T_AAAA, 1234, 0, &buf, &buflen, 1024); |
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free(buf); |
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free(name); |
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return 0; |
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}
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