mirror of
https://github.com/sileht/bird-lg.git
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34 lines
530 B
Python
34 lines
530 B
Python
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from dns import resolver,reversename
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import socket
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def resolve(n, q):
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return str(resolver.query(n,q)[0])
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def mask_is_valid(n):
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if not n:
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return True
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try:
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mask = int(n)
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return ( mask >= 1 and mask <= 128)
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except:
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return False
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def ipv4_is_valid(n):
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try:
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socket.inet_pton(socket.AF_INET, n)
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return True
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except socket.error:
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return False
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def ipv6_is_valid(n):
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try:
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socket.inet_pton(socket.AF_INET6, n)
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return True
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except socket.error:
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return False
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