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author | Georg <georg@lysergic.dev> | 2022-04-08 14:52:37 +0000 |
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committer | GitHub <noreply@github.com> | 2022-04-08 14:52:37 +0000 |
commit | 630945291c9a389ad62fd32caea3749f4c5e9d72 (patch) | |
tree | a85f72880269bfb43740b7a0bc790dcaca6de1e7 /src/validators/tcp-flag | |
parent | 15461be0cd7b51e0e290d66bae0bb112f6b2c3ea (diff) | |
parent | 654dbc9aa3b0d27ec4f3faefff6cbd85fc3e1d1a (diff) | |
download | vyos-1x-630945291c9a389ad62fd32caea3749f4c5e9d72.tar.gz vyos-1x-630945291c9a389ad62fd32caea3749f4c5e9d72.zip |
Merge branch 'current' into dhcpd
Diffstat (limited to 'src/validators/tcp-flag')
-rwxr-xr-x | src/validators/tcp-flag | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/validators/tcp-flag b/src/validators/tcp-flag new file mode 100755 index 000000000..1496b904a --- /dev/null +++ b/src/validators/tcp-flag @@ -0,0 +1,17 @@ +#!/usr/bin/python3 + +import sys +import re + +if __name__ == '__main__': + if len(sys.argv)>1: + flag = sys.argv[1] + if flag and flag[0] == '!': + flag = flag[1:] + if flag not in ['syn', 'ack', 'rst', 'fin', 'urg', 'psh', 'ecn', 'cwr']: + print(f'Error: {flag} is not a valid TCP flag') + sys.exit(1) + else: + sys.exit(2) + + sys.exit(0) |