mirror of
https://github.com/onionshare/onionshare.git
synced 2025-05-10 10:25:03 -04:00
bundling required python dependencies, to make it easier on Tails users
This commit is contained in:
Micah Lee
parent
18fd65acd7
commit
8ffa569094
224 changed files with 52588 additions and 0 deletions
412
lib/werkzeug/_internal.py
Normal file
412
lib/werkzeug/_internal.py
Normal file
|
|
@ -0,0 +1,412 @@
|
|||
# -*- coding: utf-8 -*-
|
||||
"""
|
||||
werkzeug._internal
|
||||
~~~~~~~~~~~~~~~~~~
|
||||
|
||||
This module provides internally used helpers and constants.
|
||||
|
||||
:copyright: (c) 2013 by the Werkzeug Team, see AUTHORS for more details.
|
||||
:license: BSD, see LICENSE for more details.
|
||||
"""
|
||||
import re
|
||||
import string
|
||||
import inspect
|
||||
from weakref import WeakKeyDictionary
|
||||
from datetime import datetime, date
|
||||
from itertools import chain
|
||||
|
||||
from werkzeug._compat import iter_bytes, text_type, BytesIO, int_to_byte, \
|
||||
range_type, to_native
|
||||
|
||||
|
||||
_logger = None
|
||||
_empty_stream = BytesIO()
|
||||
_signature_cache = WeakKeyDictionary()
|
||||
_epoch_ord = date(1970, 1, 1).toordinal()
|
||||
_cookie_params = set((b'expires', b'path', b'comment',
|
||||
b'max-age', b'secure', b'httponly',
|
||||
b'version'))
|
||||
_legal_cookie_chars = (string.ascii_letters +
|
||||
string.digits +
|
||||
u"!#$%&'*+-.^_`|~:").encode('ascii')
|
||||
|
||||
_cookie_quoting_map = {
|
||||
b',' : b'\\054',
|
||||
b';' : b'\\073',
|
||||
b'"' : b'\\"',
|
||||
b'\\' : b'\\\\',
|
||||
}
|
||||
for _i in chain(range_type(32), range_type(127, 256)):
|
||||
_cookie_quoting_map[int_to_byte(_i)] = ('\\%03o' % _i).encode('latin1')
|
||||
|
||||
|
||||
_octal_re = re.compile(b'\\\\[0-3][0-7][0-7]')
|
||||
_quote_re = re.compile(b'[\\\\].')
|
||||
_legal_cookie_chars_re = b'[\w\d!#%&\'~_`><@,:/\$\*\+\-\.\^\|\)\(\?\}\{\=]'
|
||||
_cookie_re = re.compile(b"""(?x)
|
||||
(?P<key>[^=]+)
|
||||
\s*=\s*
|
||||
(?P<val>
|
||||
"(?:[^\\\\"]|\\\\.)*" |
|
||||
(?:.*?)
|
||||
)
|
||||
\s*;
|
||||
""")
|
||||
|
||||
|
||||
class _Missing(object):
|
||||
|
||||
def __repr__(self):
|
||||
return 'no value'
|
||||
|
||||
def __reduce__(self):
|
||||
return '_missing'
|
||||
|
||||
_missing = _Missing()
|
||||
|
||||
|
||||
def _get_environ(obj):
|
||||
env = getattr(obj, 'environ', obj)
|
||||
assert isinstance(env, dict), \
|
||||
'%r is not a WSGI environment (has to be a dict)' % type(obj).__name__
|
||||
return env
|
||||
|
||||
|
||||
def _log(type, message, *args, **kwargs):
|
||||
"""Log into the internal werkzeug logger."""
|
||||
global _logger
|
||||
if _logger is None:
|
||||
import logging
|
||||
_logger = logging.getLogger('werkzeug')
|
||||
# Only set up a default log handler if the
|
||||
# end-user application didn't set anything up.
|
||||
if not logging.root.handlers and _logger.level == logging.NOTSET:
|
||||
_logger.setLevel(logging.INFO)
|
||||
handler = logging.StreamHandler()
|
||||
_logger.addHandler(handler)
|
||||
getattr(_logger, type)(message.rstrip(), *args, **kwargs)
|
||||
|
||||
|
||||
def _parse_signature(func):
|
||||
"""Return a signature object for the function."""
|
||||
if hasattr(func, 'im_func'):
|
||||
func = func.im_func
|
||||
|
||||
# if we have a cached validator for this function, return it
|
||||
parse = _signature_cache.get(func)
|
||||
if parse is not None:
|
||||
return parse
|
||||
|
||||
# inspect the function signature and collect all the information
|
||||
positional, vararg_var, kwarg_var, defaults = inspect.getargspec(func)
|
||||
defaults = defaults or ()
|
||||
arg_count = len(positional)
|
||||
arguments = []
|
||||
for idx, name in enumerate(positional):
|
||||
if isinstance(name, list):
|
||||
raise TypeError('cannot parse functions that unpack tuples '
|
||||
'in the function signature')
|
||||
try:
|
||||
default = defaults[idx - arg_count]
|
||||
except IndexError:
|
||||
param = (name, False, None)
|
||||
else:
|
||||
param = (name, True, default)
|
||||
arguments.append(param)
|
||||
arguments = tuple(arguments)
|
||||
|
||||
def parse(args, kwargs):
|
||||
new_args = []
|
||||
missing = []
|
||||
extra = {}
|
||||
|
||||
# consume as many arguments as positional as possible
|
||||
for idx, (name, has_default, default) in enumerate(arguments):
|
||||
try:
|
||||
new_args.append(args[idx])
|
||||
except IndexError:
|
||||
try:
|
||||
new_args.append(kwargs.pop(name))
|
||||
except KeyError:
|
||||
if has_default:
|
||||
new_args.append(default)
|
||||
else:
|
||||
missing.append(name)
|
||||
else:
|
||||
if name in kwargs:
|
||||
extra[name] = kwargs.pop(name)
|
||||
|
||||
# handle extra arguments
|
||||
extra_positional = args[arg_count:]
|
||||
if vararg_var is not None:
|
||||
new_args.extend(extra_positional)
|
||||
extra_positional = ()
|
||||
if kwargs and not kwarg_var is not None:
|
||||
extra.update(kwargs)
|
||||
kwargs = {}
|
||||
|
||||
return new_args, kwargs, missing, extra, extra_positional, \
|
||||
arguments, vararg_var, kwarg_var
|
||||
_signature_cache[func] = parse
|
||||
return parse
|
||||
|
||||
|
||||
def _date_to_unix(arg):
|
||||
"""Converts a timetuple, integer or datetime object into the seconds from
|
||||
epoch in utc.
|
||||
"""
|
||||
if isinstance(arg, datetime):
|
||||
arg = arg.utctimetuple()
|
||||
elif isinstance(arg, (int, long, float)):
|
||||
return int(arg)
|
||||
year, month, day, hour, minute, second = arg[:6]
|
||||
days = date(year, month, 1).toordinal() - _epoch_ord + day - 1
|
||||
hours = days * 24 + hour
|
||||
minutes = hours * 60 + minute
|
||||
seconds = minutes * 60 + second
|
||||
return seconds
|
||||
|
||||
|
||||
class _DictAccessorProperty(object):
|
||||
"""Baseclass for `environ_property` and `header_property`."""
|
||||
read_only = False
|
||||
|
||||
def __init__(self, name, default=None, load_func=None, dump_func=None,
|
||||
read_only=None, doc=None):
|
||||
self.name = name
|
||||
self.default = default
|
||||
self.load_func = load_func
|
||||
self.dump_func = dump_func
|
||||
if read_only is not None:
|
||||
self.read_only = read_only
|
||||
self.__doc__ = doc
|
||||
|
||||
def __get__(self, obj, type=None):
|
||||
if obj is None:
|
||||
return self
|
||||
storage = self.lookup(obj)
|
||||
if self.name not in storage:
|
||||
return self.default
|
||||
rv = storage[self.name]
|
||||
if self.load_func is not None:
|
||||
try:
|
||||
rv = self.load_func(rv)
|
||||
except (ValueError, TypeError):
|
||||
rv = self.default
|
||||
return rv
|
||||
|
||||
def __set__(self, obj, value):
|
||||
if self.read_only:
|
||||
raise AttributeError('read only property')
|
||||
if self.dump_func is not None:
|
||||
value = self.dump_func(value)
|
||||
self.lookup(obj)[self.name] = value
|
||||
|
||||
def __delete__(self, obj):
|
||||
if self.read_only:
|
||||
raise AttributeError('read only property')
|
||||
self.lookup(obj).pop(self.name, None)
|
||||
|
||||
def __repr__(self):
|
||||
return '<%s %s>' % (
|
||||
self.__class__.__name__,
|
||||
self.name
|
||||
)
|
||||
|
||||
|
||||
def _cookie_quote(b):
|
||||
buf = bytearray()
|
||||
all_legal = True
|
||||
_lookup = _cookie_quoting_map.get
|
||||
_push = buf.extend
|
||||
|
||||
for char in iter_bytes(b):
|
||||
if char not in _legal_cookie_chars:
|
||||
all_legal = False
|
||||
char = _lookup(char, char)
|
||||
_push(char)
|
||||
|
||||
if all_legal:
|
||||
return bytes(buf)
|
||||
return bytes(b'"' + buf + b'"')
|
||||
|
||||
|
||||
def _cookie_unquote(b):
|
||||
if len(b) < 2:
|
||||
return b
|
||||
if b[:1] != b'"' or b[-1:] != b'"':
|
||||
return b
|
||||
|
||||
b = b[1:-1]
|
||||
|
||||
i = 0
|
||||
n = len(b)
|
||||
rv = bytearray()
|
||||
_push = rv.extend
|
||||
|
||||
while 0 <= i < n:
|
||||
o_match = _octal_re.search(b, i)
|
||||
q_match = _quote_re.search(b, i)
|
||||
if not o_match and not q_match:
|
||||
rv.extend(b[i:])
|
||||
break
|
||||
j = k = -1
|
||||
if o_match:
|
||||
j = o_match.start(0)
|
||||
if q_match:
|
||||
k = q_match.start(0)
|
||||
if q_match and (not o_match or k < j):
|
||||
_push(b[i:k])
|
||||
_push(b[k + 1:k + 2])
|
||||
i = k + 2
|
||||
else:
|
||||
_push(b[i:j])
|
||||
rv.append(int(b[j + 1:j + 4], 8))
|
||||
i = j + 4
|
||||
|
||||
return bytes(rv)
|
||||
|
||||
|
||||
def _cookie_parse_impl(b):
|
||||
"""Lowlevel cookie parsing facility that operates on bytes."""
|
||||
i = 0
|
||||
n = len(b)
|
||||
|
||||
while i < n:
|
||||
match = _cookie_re.search(b + b';', i)
|
||||
if not match:
|
||||
break
|
||||
|
||||
key = match.group('key').strip()
|
||||
value = match.group('val')
|
||||
i = match.end(0)
|
||||
|
||||
# Ignore parameters. We have no interest in them.
|
||||
if key.lower() not in _cookie_params:
|
||||
yield _cookie_unquote(key), _cookie_unquote(value)
|
||||
|
||||
|
||||
def _encode_idna(domain):
|
||||
# If we're given bytes, make sure they fit into ASCII
|
||||
if not isinstance(domain, text_type):
|
||||
domain.decode('ascii')
|
||||
return domain
|
||||
|
||||
# Otherwise check if it's already ascii, then return
|
||||
try:
|
||||
return domain.encode('ascii')
|
||||
except UnicodeError:
|
||||
pass
|
||||
|
||||
# Otherwise encode each part separately
|
||||
parts = domain.split('.')
|
||||
for idx, part in enumerate(parts):
|
||||
parts[idx] = part.encode('idna')
|
||||
return b'.'.join(parts)
|
||||
|
||||
|
||||
def _decode_idna(domain):
|
||||
# If the input is a string try to encode it to ascii to
|
||||
# do the idna decoding. if that fails because of an
|
||||
# unicode error, then we already have a decoded idna domain
|
||||
if isinstance(domain, text_type):
|
||||
try:
|
||||
domain = domain.encode('ascii')
|
||||
except UnicodeError:
|
||||
return domain
|
||||
|
||||
# Decode each part separately. If a part fails, try to
|
||||
# decode it with ascii and silently ignore errors. This makes
|
||||
# most sense because the idna codec does not have error handling
|
||||
parts = domain.split(b'.')
|
||||
for idx, part in enumerate(parts):
|
||||
try:
|
||||
parts[idx] = part.decode('idna')
|
||||
except UnicodeError:
|
||||
parts[idx] = part.decode('ascii', 'ignore')
|
||||
|
||||
return '.'.join(parts)
|
||||
|
||||
|
||||
def _make_cookie_domain(domain):
|
||||
if domain is None:
|
||||
return None
|
||||
domain = _encode_idna(domain)
|
||||
if b':' in domain:
|
||||
domain = domain.split(b':', 1)[0]
|
||||
if b'.' in domain:
|
||||
return domain
|
||||
raise ValueError(
|
||||
'Setting \'domain\' for a cookie on a server running localy (ex: '
|
||||
'localhost) is not supportted by complying browsers. You should '
|
||||
'have something like: \'127.0.0.1 localhost dev.localhost\' on '
|
||||
'your hosts file and then point your server to run on '
|
||||
'\'dev.localhost\' and also set \'domain\' for \'dev.localhost\''
|
||||
)
|
||||
|
||||
|
||||
def _easteregg(app=None):
|
||||
"""Like the name says. But who knows how it works?"""
|
||||
def bzzzzzzz(gyver):
|
||||
import base64
|
||||
import zlib
|
||||
return zlib.decompress(base64.b64decode(gyver)).decode('ascii')
|
||||
gyver = u'\n'.join([x + (77 - len(x)) * u' ' for x in bzzzzzzz(b'''
|
||||
eJyFlzuOJDkMRP06xRjymKgDJCDQStBYT8BCgK4gTwfQ2fcFs2a2FzvZk+hvlcRvRJD148efHt9m
|
||||
9Xz94dRY5hGt1nrYcXx7us9qlcP9HHNh28rz8dZj+q4rynVFFPdlY4zH873NKCexrDM6zxxRymzz
|
||||
4QIxzK4bth1PV7+uHn6WXZ5C4ka/+prFzx3zWLMHAVZb8RRUxtFXI5DTQ2n3Hi2sNI+HK43AOWSY
|
||||
jmEzE4naFp58PdzhPMdslLVWHTGUVpSxImw+pS/D+JhzLfdS1j7PzUMxij+mc2U0I9zcbZ/HcZxc
|
||||
q1QjvvcThMYFnp93agEx392ZdLJWXbi/Ca4Oivl4h/Y1ErEqP+lrg7Xa4qnUKu5UE9UUA4xeqLJ5
|
||||
jWlPKJvR2yhRI7xFPdzPuc6adXu6ovwXwRPXXnZHxlPtkSkqWHilsOrGrvcVWXgGP3daXomCj317
|
||||
8P2UOw/NnA0OOikZyFf3zZ76eN9QXNwYdD8f8/LdBRFg0BO3bB+Pe/+G8er8tDJv83XTkj7WeMBJ
|
||||
v/rnAfdO51d6sFglfi8U7zbnr0u9tyJHhFZNXYfH8Iafv2Oa+DT6l8u9UYlajV/hcEgk1x8E8L/r
|
||||
XJXl2SK+GJCxtnyhVKv6GFCEB1OO3f9YWAIEbwcRWv/6RPpsEzOkXURMN37J0PoCSYeBnJQd9Giu
|
||||
LxYQJNlYPSo/iTQwgaihbART7Fcyem2tTSCcwNCs85MOOpJtXhXDe0E7zgZJkcxWTar/zEjdIVCk
|
||||
iXy87FW6j5aGZhttDBoAZ3vnmlkx4q4mMmCdLtnHkBXFMCReqthSGkQ+MDXLLCpXwBs0t+sIhsDI
|
||||
tjBB8MwqYQpLygZ56rRHHpw+OAVyGgaGRHWy2QfXez+ZQQTTBkmRXdV/A9LwH6XGZpEAZU8rs4pE
|
||||
1R4FQ3Uwt8RKEtRc0/CrANUoes3EzM6WYcFyskGZ6UTHJWenBDS7h163Eo2bpzqxNE9aVgEM2CqI
|
||||
GAJe9Yra4P5qKmta27VjzYdR04Vc7KHeY4vs61C0nbywFmcSXYjzBHdiEjraS7PGG2jHHTpJUMxN
|
||||
Jlxr3pUuFvlBWLJGE3GcA1/1xxLcHmlO+LAXbhrXah1tD6Ze+uqFGdZa5FM+3eHcKNaEarutAQ0A
|
||||
QMAZHV+ve6LxAwWnXbbSXEG2DmCX5ijeLCKj5lhVFBrMm+ryOttCAeFpUdZyQLAQkA06RLs56rzG
|
||||
8MID55vqr/g64Qr/wqwlE0TVxgoiZhHrbY2h1iuuyUVg1nlkpDrQ7Vm1xIkI5XRKLedN9EjzVchu
|
||||
jQhXcVkjVdgP2O99QShpdvXWoSwkp5uMwyjt3jiWCqWGSiaaPAzohjPanXVLbM3x0dNskJsaCEyz
|
||||
DTKIs+7WKJD4ZcJGfMhLFBf6hlbnNkLEePF8Cx2o2kwmYF4+MzAxa6i+6xIQkswOqGO+3x9NaZX8
|
||||
MrZRaFZpLeVTYI9F/djY6DDVVs340nZGmwrDqTCiiqD5luj3OzwpmQCiQhdRYowUYEA3i1WWGwL4
|
||||
GCtSoO4XbIPFeKGU13XPkDf5IdimLpAvi2kVDVQbzOOa4KAXMFlpi/hV8F6IDe0Y2reg3PuNKT3i
|
||||
RYhZqtkQZqSB2Qm0SGtjAw7RDwaM1roESC8HWiPxkoOy0lLTRFG39kvbLZbU9gFKFRvixDZBJmpi
|
||||
Xyq3RE5lW00EJjaqwp/v3EByMSpVZYsEIJ4APaHmVtpGSieV5CALOtNUAzTBiw81GLgC0quyzf6c
|
||||
NlWknzJeCsJ5fup2R4d8CYGN77mu5vnO1UqbfElZ9E6cR6zbHjgsr9ly18fXjZoPeDjPuzlWbFwS
|
||||
pdvPkhntFvkc13qb9094LL5NrA3NIq3r9eNnop9DizWOqCEbyRBFJTHn6Tt3CG1o8a4HevYh0XiJ
|
||||
sR0AVVHuGuMOIfbuQ/OKBkGRC6NJ4u7sbPX8bG/n5sNIOQ6/Y/BX3IwRlTSabtZpYLB85lYtkkgm
|
||||
p1qXK3Du2mnr5INXmT/78KI12n11EFBkJHHp0wJyLe9MvPNUGYsf+170maayRoy2lURGHAIapSpQ
|
||||
krEDuNoJCHNlZYhKpvw4mspVWxqo415n8cD62N9+EfHrAvqQnINStetek7RY2Urv8nxsnGaZfRr/
|
||||
nhXbJ6m/yl1LzYqscDZA9QHLNbdaSTTr+kFg3bC0iYbX/eQy0Bv3h4B50/SGYzKAXkCeOLI3bcAt
|
||||
mj2Z/FM1vQWgDynsRwNvrWnJHlespkrp8+vO1jNaibm+PhqXPPv30YwDZ6jApe3wUjFQobghvW9p
|
||||
7f2zLkGNv8b191cD/3vs9Q833z8t''').splitlines()])
|
||||
def easteregged(environ, start_response):
|
||||
def injecting_start_response(status, headers, exc_info=None):
|
||||
headers.append(('X-Powered-By', 'Werkzeug'))
|
||||
return start_response(status, headers, exc_info)
|
||||
if app is not None and environ.get('QUERY_STRING') != 'macgybarchakku':
|
||||
return app(environ, injecting_start_response)
|
||||
injecting_start_response('200 OK', [('Content-Type', 'text/html')])
|
||||
return [(u'''
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<title>About Werkzeug</title>
|
||||
<style type="text/css">
|
||||
body { font: 15px Georgia, serif; text-align: center; }
|
||||
a { color: #333; text-decoration: none; }
|
||||
h1 { font-size: 30px; margin: 20px 0 10px 0; }
|
||||
p { margin: 0 0 30px 0; }
|
||||
pre { font: 11px 'Consolas', 'Monaco', monospace; line-height: 0.95; }
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<h1><a href="http://werkzeug.pocoo.org/">Werkzeug</a></h1>
|
||||
<p>the Swiss Army knife of Python web development.</p>
|
||||
<pre>%s\n\n\n</pre>
|
||||
</body>
|
||||
</html>''' % gyver).encode('latin1')]
|
||||
return easteregged
|
||||
Loading…
Add table
Add a link
Reference in a new issue