/usr/lib/python3/dist-packages/paste/util/quoting.py is in python3-paste 2.0.3+dfsg-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | # (c) 2005 Ian Bicking and contributors; written for Paste (http://pythonpaste.org)
# Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
import cgi
import six
import re
from six.moves import html_entities
from six.moves.urllib.parse import quote, unquote
__all__ = ['html_quote', 'html_unquote', 'url_quote', 'url_unquote',
'strip_html']
default_encoding = 'UTF-8'
def html_quote(v, encoding=None):
r"""
Quote the value (turned to a string) as HTML. This quotes <, >,
and quotes:
"""
encoding = encoding or default_encoding
if v is None:
return ''
elif isinstance(v, six.binary_type):
return cgi.escape(v, 1)
elif isinstance(v, six.text_type):
if six.PY3:
return cgi.escape(v, 1)
else:
return cgi.escape(v.encode(encoding), 1)
else:
if six.PY3:
return cgi.escape(six.text_type(v), 1)
else:
return cgi.escape(six.text_type(v).encode(encoding), 1)
_unquote_re = re.compile(r'&([a-zA-Z]+);')
def _entity_subber(match, name2c=html_entities.name2codepoint):
code = name2c.get(match.group(1))
if code:
return six.unichr(code)
else:
return match.group(0)
def html_unquote(s, encoding=None):
r"""
Decode the value.
"""
if isinstance(s, six.binary_type):
s = s.decode(encoding or default_encoding)
return _unquote_re.sub(_entity_subber, s)
def strip_html(s):
# should this use html_unquote?
s = re.sub('<.*?>', '', s)
s = html_unquote(s)
return s
def no_quote(s):
"""
Quoting that doesn't do anything
"""
return s
_comment_quote_re = re.compile(r'\-\s*\>')
# Everything but \r, \n, \t:
_bad_chars_re = re.compile('[\x00-\x08\x0b-\x0c\x0e-\x1f]')
def comment_quote(s):
"""
Quote that makes sure text can't escape a comment
"""
comment = str(s)
#comment = _bad_chars_re.sub('', comment)
#print('in ', repr(str(s)))
#print('out', repr(comment))
comment = _comment_quote_re.sub('->', comment)
return comment
url_quote = quote
url_unquote = unquote
if __name__ == '__main__':
import doctest
doctest.testmod()
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