54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2018-2020 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
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*/
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#include <stdio.h>
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#undef stderr
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#define stderr stdin
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#define RUNSTATEDIR "/var/empty"
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#include "../curve25519.c"
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#define parse_allowedips parse_allowedips_ipc
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#include "../ipc.c"
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#undef parse_allowedips
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#include "../encoding.c"
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#include "../config.c"
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static FILE *hacked_fopen(const char *pathname, const char *mode);
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#define fopen hacked_fopen
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#include "../setconf.c"
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#undef fopen
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#undef stderr
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#include <string.h>
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#include <stdlib.h>
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#include <assert.h>
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const char *__asan_default_options()
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{
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return "verbosity=1";
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}
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const char *PROG_NAME = "wg";
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struct hacked_pointers {
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const char *data;
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size_t data_len;
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};
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static FILE *hacked_fopen(const char *pathname, const char *mode)
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{
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struct hacked_pointers *h = (struct hacked_pointers *)strtoul(pathname, NULL, 10);
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return fmemopen((char *)h->data, h->data_len, "r");
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}
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int LLVMFuzzerTestOneInput(const char *data, size_t data_len)
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{
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char strptr[32];
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char *argv[3] = { "setconf", "wg0", strptr };
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struct hacked_pointers h = { data, data_len };
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snprintf(strptr, sizeof(strptr), "%lu", (unsigned long)&h);
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setconf_main(3, argv);
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return 0;
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}
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