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Revision 070fae6d0ff49e63bfd5f2bdc66f8eb1df3b6557 authored by Christian Heimes on 02 July 2019, 18:39:42 UTC, committed by Ned Deily on 02 July 2019, 18:42:08 UTC 
bpo-37463: match_hostname requires quad-dotted IPv4 (GH-14499)
 


ssl.match_hostname() no longer accepts IPv4 addresses with additional text
after the address and only quad-dotted notation without trailing
whitespaces. Some inet_aton() implementations ignore whitespace and all data
after whitespace, e.g. '127.0.0.1 whatever'.

Short notations like '127.1' for '127.0.0.1' were already filtered out.

The bug was initially found by Dominik Czarnota and reported by Paul Kehrer.

Signed-off-by: Christian Heimes <christian@python.org>



https://bugs.python.org/issue37463
1 parent dcc0eb3
Raw File
dataclass_module_2.py 
#from __future__ import annotations
USING_STRINGS = False

# dataclass_module_2.py and dataclass_module_2_str.py are identical
# except only the latter uses string annotations.

from dataclasses import dataclass, InitVar
from typing import ClassVar

T_CV2 = ClassVar[int]
T_CV3 = ClassVar

T_IV2 = InitVar[int]
T_IV3 = InitVar

@dataclass
class CV:
    T_CV4 = ClassVar
    cv0: ClassVar[int] = 20
    cv1: ClassVar = 30
    cv2: T_CV2
    cv3: T_CV3
    not_cv4: T_CV4  # When using string annotations, this field is not recognized as a ClassVar.

@dataclass
class IV:
    T_IV4 = InitVar
    iv0: InitVar[int]
    iv1: InitVar
    iv2: T_IV2
    iv3: T_IV3
    not_iv4: T_IV4  # When using string annotations, this field is not recognized as an InitVar.
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