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jblitzar
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github-python-corpus

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Invalid IP4 CIDR length: ip4:1.2.3.4/247
>>> try: q.validate_mechanism('ip4:1.2.3.4/33')
... except PermError as x: print(x)
Invalid IP4 CIDR length: ip4:1.2.3.4/33
>>> try: q.validate_mechanism('a:example.com:8080')
... except PermError as x: print(x)
Invalid domain found (use FQDN): example.com:8080
>>> try: q.validate_mechanism('ip4:1.2.3.444/24')
... except PermError as x: print(x)
Invalid IP4 address: ip4:1.2.3.444/24
>>> try: q.validate_mechanism('ip4:1.2.03.4/24')
... except PermError as x: print(x)
Invalid IP4 address: ip4:1.2.03.4/24
>>> try: q.validate_mechanism('-all:3030')
... except PermError as x: print(x)
Invalid all mechanism format - only qualifier allowed with all: -all:3030
>>> q.validate_mechanism('-mx:%%%_/.Clara.de/27')
('-mx:%%%_/.Clara.de/27', 'mx', '% /.Clara.de', 27, 'fail')
>>> q.validate_mechanism('~exists:%{i}.%{s1}.100/86400.rate.%{d}')
('~exists:%{i}.%{s1}.100/86400.rate.%{d}', 'exists', '192.0.2.3.com.100/86400.rate.email.example.com', 32, 'softfail')
>>> q.validate_mechanism('a:mail.example.com.')
('a:mail.example.com.', 'a', 'mail.example.com', 32, 'pass')
>>> try: q.validate_mechanism('a:mail.example.com,')
... except PermError as x: print(x)
Do not separate mechnisms with commas: a:mail.example.com,
>>> q = query(s='strong-bad@email.example.com',
... h='mx.example.org', i='2001:db8:1234::face:b007')
>>> q.validate_mechanism('A//64')
('A//64', 'a', 'email.example.com', 64, 'pass')
>>> q.validate_mechanism('A/16')
('A/16', 'a', 'email.example.com', 128, 'pass')
>>> q.validate_mechanism('A/16//48')
('A/16//48', 'a', 'email.example.com', 48, 'pass')
"""
if mech.endswith( "," ):
self.note_error('Do not separate mechnisms with commas', mech)
mech = mech[:-1]
# a mechanism
m, arg, cidrlength, cidr6length = parse_mechanism(mech, self.d)
# map '?' '+' or '-' to 'neutral' 'pass' or 'fail'
if m:
result = RESULTS.get(m[0])
if result:
# eat '?' '+' or '-'
m = m[1:]
else:
# default pass
result = 'pass'
if m in COMMON_MISTAKES:
self.note_error('Unknown mechanism found', mech)
m = COMMON_MISTAKES[m]
if m == 'a' and RE_IP4.match(arg):
x = self.note_error(
'Use the ip4 mechanism for ip4 addresses', mech)
m = 'ip4'
# validate cidr and dual-cidr
if m in ('a', 'mx'):
if cidrlength is None:
cidrlength = 32;
elif cidrlength > 32:
raise PermError('Invalid IP4 CIDR length', mech)
if cidr6length is None:
cidr6length = 128
elif cidr6length > 128:
raise PermError('Invalid IP6 CIDR length', mech)
if self.v == 'ip6':
cidrlength = cidr6length
elif m == 'ip4' or RE_IP4.match(m):
if m != 'ip4':
self.note_error( 'Missing IP4' , mech)
m,arg = 'ip4',m
if cidr6length is not None:
raise PermError('Dual CIDR not allowed', mech)
if cidrlength is None:
cidrlength = 32;
elif cidrlength > 32:
raise PermError('Invalid IP4 CIDR length', mech)
if not RE_IP4.match(arg):
raise PermError('Invalid IP4 address', mech)
elif m == 'ip6':
if cidr6length is not None:
raise PermError('Dual CIDR not allowed', mech)
if cidrlength is None:
cidrlength = 128