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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
_testimportmultiple.c 
/*
 * C extensions module to test importing multiple modules from one compiled
 * file (issue16421). This file defines 3 modules (_testimportmodule,
 * foo, bar), only the first one is called the same as the compiled file.
 */
#include<Python.h>

static struct PyModuleDef _testimportmultiple = {
    PyModuleDef_HEAD_INIT,
    "_testimportmultiple",
    "_testimportmultiple doc",
    -1,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL
};

PyMODINIT_FUNC PyInit__testimportmultiple(void)
{
    return PyModule_Create(&_testimportmultiple);
}

static struct PyModuleDef _foomodule = {
    PyModuleDef_HEAD_INIT,
    "_testimportmultiple_foo",
    "_testimportmultiple_foo doc",
    -1,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL
};

PyMODINIT_FUNC PyInit__testimportmultiple_foo(void)
{
    return PyModule_Create(&_foomodule);
}

static struct PyModuleDef _barmodule = {
    PyModuleDef_HEAD_INIT,
    "_testimportmultiple_bar",
    "_testimportmultiple_bar doc",
    -1,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL
};

PyMODINIT_FUNC PyInit__testimportmultiple_bar(void){
    return PyModule_Create(&_barmodule);
}
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