hostap/tests/fuzzing/fuzzer-common.c

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/*
* Common helper functions for fuzzing tools
* Copyright (c) 2019, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#include "utils/includes.h"
#include "utils/common.h"
void wpa_fuzzer_set_debug_level(void)
{
static int first = 1;
if (first) {
char *env;
first = 0;
env = getenv("WPADEBUG");
if (env)
wpa_debug_level = atoi(env);
else
wpa_debug_level = MSG_ERROR + 1;
wpa_debug_show_keys = 1;
}
}
#ifndef TEST_LIBFUZZER
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
int main(int argc, char *argv[])
{
char *data;
size_t len;
if (argc < 2) {
printf("usage: %s <file>\n", argv[0]);
return -1;
}
data = os_readfile(argv[1], &len);
if (!data) {
printf("Could not read '%s'\n", argv[1]);
return -1;
}
LLVMFuzzerTestOneInput((const uint8_t *) data, len);
os_free(data);
return 0;
}
#endif /* !TEST_LIBFUZZER */