57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h>
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/* This file doesn't use any Mbed TLS function, but grab mbedtls_config.h anyway
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* in case it contains platform-specific #defines related to malloc or
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* stdio functions. */
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#include "mbedtls/build_info.h"
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int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
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int main(int argc, char** argv)
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{
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FILE * fp;
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uint8_t *Data;
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size_t Size;
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if (argc != 2) {
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return 1;
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}
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//opens the file, get its size, and reads it into a buffer
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fp = fopen(argv[1], "rb");
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if (fp == NULL) {
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return 2;
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}
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if (fseek(fp, 0L, SEEK_END) != 0) {
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fclose(fp);
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return 2;
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}
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Size = ftell(fp);
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if (Size == (size_t) -1) {
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fclose(fp);
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return 2;
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}
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if (fseek(fp, 0L, SEEK_SET) != 0) {
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fclose(fp);
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return 2;
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}
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Data = malloc(Size);
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if (Data == NULL) {
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fclose(fp);
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return 2;
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}
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if (fread(Data, Size, 1, fp) != 1) {
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free(Data);
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fclose(fp);
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return 2;
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}
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//lauch fuzzer
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LLVMFuzzerTestOneInput(Data, Size);
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free(Data);
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fclose(fp);
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return 0;
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}
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