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33 lines
805 B
33 lines
805 B
7 months ago
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#include "chewing_fuzzer_common.h"
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#include <libgen.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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static char userphrase_path[] = "/tmp/chewing_userphrase.db.XXXXXX";
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int LLVMFuzzerInitialize(int* argc, char*** argv) {
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char* exe_path = (*argv)[0];
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// dirname() can modify its argument.
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char* exe_path_copy = strdup(exe_path);
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char* dir = dirname(exe_path_copy);
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// Assume data files are at the same location as executable.
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setenv("CHEWING_PATH", dir, 0);
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free(exe_path_copy);
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// Specify user db of this process. So we can run multiple fuzzers at the
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// same time.
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mktemp(userphrase_path);
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setenv("TEST_USERPHRASE_PATH", userphrase_path, 0);
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return 0;
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}
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int get_fuzz_input() {
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if (fuzz_ptr - fuzz_input >= fuzz_size)
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return EOF;
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return *fuzz_ptr++;
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}
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