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08a32ac381
also from the fuzzer tests Signed-off-by: Jakub Jelen <jjelen@redhat.com> Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/* Simpler gnu89 version of StandaloneFuzzTargetMain.c from LLVM */
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#include "config.h"
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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#if defined(HAVE_LIBCRYPTO) || defined(WITH_GSSAPI)
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/* for OPENSSL_cleanup() of GSSAPI's OpenSSL context */
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#include <openssl/crypto.h>
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#endif
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int LLVMFuzzerTestOneInput (const unsigned char *data, size_t size);
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__attribute__((weak)) int LLVMFuzzerInitialize(int *argc, char ***argv);
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int
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main (int argc, char **argv)
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{
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FILE *f = NULL;
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size_t n_read, len;
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unsigned char *buf = NULL;
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if (argc < 2) {
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return 1;
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}
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if (LLVMFuzzerInitialize) {
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LLVMFuzzerInitialize(&argc, &argv);
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}
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f = fopen (argv[1], "r");
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assert (f);
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fseek (f, 0, SEEK_END);
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len = ftell (f);
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fseek (f, 0, SEEK_SET);
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buf = (unsigned char*) malloc (len);
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n_read = fread (buf, 1, len, f);
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fclose (f);
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assert (n_read == len);
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LLVMFuzzerTestOneInput (buf, len);
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free (buf);
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printf ("Done!\n");
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#if defined(HAVE_LIBCRYPTO) || defined(WITH_GSSAPI)
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OPENSSL_cleanup();
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#endif
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return 0;
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}
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