Differential D4578 Diff 14502 src/test/test_bitcoin_fuzzy.cpp

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src/test/test_bitcoin_fuzzy.cpp

Show First 20 Lines • Show All 54 Lines • ▼ Show 20 Lines	static bool read_stdin(std::vector<char> &data) {
while ((length = read(STDIN_FILENO, buffer, 1024)) > 0) {		while ((length = read(STDIN_FILENO, buffer, 1024)) > 0) {
data.insert(data.end(), buffer, buffer + length);		data.insert(data.end(), buffer, buffer + length);

if (data.size() > (1 << 20)) return false;		if (data.size() > (1 << 20)) return false;
}		}
return length == 0;		return length == 0;
}		}

int main(int argc, char **argv) {		int do_fuzz() {
ECCVerifyHandle globalVerifyHandle;
std::vector<char> buffer;		std::vector<char> buffer;
if (!read_stdin(buffer)) return 0;		if (!read_stdin(buffer)) return 0;

if (buffer.size() < sizeof(uint32_t)) return 0;		if (buffer.size() < sizeof(uint32_t)) return 0;

uint32_t test_id = 0xffffffff;		uint32_t test_id = 0xffffffff;
memcpy(&test_id, buffer.data(), sizeof(uint32_t));		memcpy(&test_id, buffer.data(), sizeof(uint32_t));
buffer.erase(buffer.begin(), buffer.begin() + sizeof(uint32_t));		buffer.erase(buffer.begin(), buffer.begin() + sizeof(uint32_t));
▲ Show 20 Lines • Show All 180 Lines • ▼ Show 20 Lines	switch (test_id) {

break;		break;
}		}
default:		default:
return 0;		return 0;
}		}
return 0;		return 0;
}		}

		int main(int argc, char **argv) {
		ECCVerifyHandle globalVerifyHandle;
		#ifdef __AFL_INIT
		// Enable AFL deferred forkserver mode. Requires compilation using
		// afl-clang-fast++. See fuzzing.md for details.
		__AFL_INIT();
		#endif

		#ifdef __AFL_LOOP
		// Enable AFL persistent mode. Requires compilation using afl-clang-fast++.
		// See fuzzing.md for details.
		while (__AFL_LOOP(1000)) {
		do_fuzz();
		}
		return 0;
		#else
		return do_fuzz();
		#endif
		}