diff options
Diffstat (limited to 'src/validators/packet-length')
| -rwxr-xr-x | src/validators/packet-length | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/validators/packet-length b/src/validators/packet-length new file mode 100755 index 000000000..d96093849 --- /dev/null +++ b/src/validators/packet-length @@ -0,0 +1,29 @@ +#!/usr/bin/python3 + +from sys import argv +from sys import exit +import re + +if __name__ == '__main__': + if len(argv)>1: + lengths = argv[1].split(",") + + for length in lengths: + if length and length[0] == '!': + length = length[1:] + if re.match('^[0-9]{1,5}-[0-9]{1,5}$', length): + length_1, length_2 = length.split('-') + if int(length_1) not in range(0, 65536) or int(length_2) not in range(0, 65536): + print(f'Error: {length} is not a valid length range') + exit(1) + if int(length_1) > int(length_2): + print(f'Error: {length} is not a valid length range') + exit(1) + elif length.isnumeric(): + if int(length) not in range(0, 65536): + print(f'Error: {length} is not a valid length value') + exit(1) + else: + exit(2) + + exit(0)
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