Coverage for /pythoncovmergedfiles/medio/medio/src/fuzzing/projects/pycups/fuzzer/fuzz_printer_management.py: 23%

1###### Coverage stub 

2import atexit 

3import coverage 

4cov = coverage.coverage(data_file='.coverage', cover_pylib=True) 

5cov.start() 

6# Register an exist handler that will print coverage 

7def exit_handler(): 

8 cov.stop() 

9 cov.save() 

10atexit.register(exit_handler) 

11####### End of coverage stub 

12#!/usr/bin/python3 

13import sys 

14import atheris 

15import cups 

16 

17 

18def TestOneInput(data: bytes): 

19 if len(data) < 4: 

20 return 

21 

22 fdp = atheris.FuzzedDataProvider(data) 

23 

24 try: 

25 conn = cups.Connection() 

26 

27 # required argument 

28 name = fdp.ConsumeUnicodeNoSurrogates(32) 

29 kwargs = {} 

30 

31 if fdp.ConsumeBool(): 

32 kwargs["filename"] = fdp.ConsumeUnicodeNoSurrogates(32) 

33 if fdp.ConsumeBool(): 

34 kwargs["ppdname"] = fdp.ConsumeUnicodeNoSurrogates(32) 

35 if fdp.ConsumeBool(): 

36 kwargs["info"] = fdp.ConsumeUnicodeNoSurrogates(32) 

37 if fdp.ConsumeBool(): 

38 kwargs["location"] = fdp.ConsumeUnicodeNoSurrogates(32) 

39 if fdp.ConsumeBool(): 

40 kwargs["device"] = fdp.ConsumeUnicodeNoSurrogates(32) 

41 

42 #sometimes fuzz with a PPD object if available 

43 if fdp.ConsumeBool(): 

44 try: 

45 ppd = cups.PPD() # minimal empty object 

46 kwargs["ppd"] = ppd 

47 except Exception: 

48 pass 

49 

50 # calling the addPrinter with fuzzed args 

51 try: 

52 conn.addPrinter(name, **kwargs) 

53 except Exception: 

54 pass 

55 except Exception: 

56 pass 

57 

58 

59def main(): 

60 atheris.instrument_all() 

61 atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True) 

62 atheris.Fuzz() 

63 

64 

65if __name__ == "__main__": 

66 main()