335 lines
10 KiB
Python
335 lines
10 KiB
Python
|
# Licensed to the Software Freedom Conservancy (SFC) under one
|
||
|
|
# or more contributor license agreements. See the NOTICE file
|
||
|
|
# distributed with this work for additional information
|
||
|
|
# regarding copyright ownership. The SFC licenses this file
|
||
|
|
# to you under the Apache License, Version 2.0 (the
|
||
|
|
# "License"); you may not use this file except in compliance
|
||
|
|
# with the License. You may obtain a copy of the License at
|
||
|
|
#
|
||
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
#
|
||
|
|
# Unless required by applicable law or agreed to in writing,
|
||
|
|
# software distributed under the License is distributed on an
|
||
|
|
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||
|
|
# KIND, either express or implied. See the License for the
|
||
|
|
# specific language governing permissions and limitations
|
||
|
|
# under the License.
|
||
|
|
|
||
|
|
"""
|
||
|
|
The Proxy implementation.
|
||
|
|
"""
|
||
|
|
|
||
|
|
|
||
|
|
class ProxyTypeFactory:
|
||
|
|
"""
|
||
|
|
Factory for proxy types.
|
||
|
|
"""
|
||
|
|
|
||
|
|
@staticmethod
|
||
|
|
def make(ff_value, string):
|
||
|
|
return {'ff_value': ff_value, 'string': string}
|
||
|
|
|
||
|
|
|
||
|
|
class ProxyType:
|
||
|
|
"""
|
||
|
|
Set of possible types of proxy.
|
||
|
|
|
||
|
|
Each proxy type has 2 properties:
|
||
|
|
'ff_value' is value of Firefox profile preference,
|
||
|
|
'string' is id of proxy type.
|
||
|
|
"""
|
||
|
|
|
||
|
|
DIRECT = ProxyTypeFactory.make(0, 'DIRECT') # Direct connection, no proxy (default on Windows).
|
||
|
|
MANUAL = ProxyTypeFactory.make(1, 'MANUAL') # Manual proxy settings (e.g., for httpProxy).
|
||
|
|
PAC = ProxyTypeFactory.make(2, 'PAC') # Proxy autoconfiguration from URL.
|
||
|
|
RESERVED_1 = ProxyTypeFactory.make(3, 'RESERVED1') # Never used.
|
||
|
|
AUTODETECT = ProxyTypeFactory.make(4, 'AUTODETECT') # Proxy autodetection (presumably with WPAD).
|
||
|
|
SYSTEM = ProxyTypeFactory.make(5, 'SYSTEM') # Use system settings (default on Linux).
|
||
|
|
UNSPECIFIED = ProxyTypeFactory.make(6, 'UNSPECIFIED') # Not initialized (for internal use).
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
def load(cls, value):
|
||
|
|
if isinstance(value, dict) and 'string' in value:
|
||
|
|
value = value['string']
|
||
|
|
value = str(value).upper()
|
||
|
|
for attr in dir(cls):
|
||
|
|
attr_value = getattr(cls, attr)
|
||
|
|
if isinstance(attr_value, dict) and \
|
||
|
|
'string' in attr_value and \
|
||
|
|
attr_value['string'] is not None and \
|
||
|
|
attr_value['string'] == value:
|
||
|
|
return attr_value
|
||
|
|
raise Exception("No proxy type is found for %s" % (value))
|
||
|
|
|
||
|
|
|
||
|
|
class Proxy(object):
|
||
|
|
"""
|
||
|
|
Proxy contains information about proxy type and necessary proxy settings.
|
||
|
|
"""
|
||
|
|
|
||
|
|
proxyType = ProxyType.UNSPECIFIED
|
||
|
|
autodetect = False
|
||
|
|
ftpProxy = ''
|
||
|
|
httpProxy = ''
|
||
|
|
noProxy = ''
|
||
|
|
proxyAutoconfigUrl = ''
|
||
|
|
sslProxy = ''
|
||
|
|
socksProxy = ''
|
||
|
|
socksUsername = ''
|
||
|
|
socksPassword = ''
|
||
|
|
|
||
|
|
def __init__(self, raw=None):
|
||
|
|
"""
|
||
|
|
Creates a new Proxy.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- raw: raw proxy data. If None, default class values are used.
|
||
|
|
"""
|
||
|
|
if raw is not None:
|
||
|
|
if 'proxyType' in raw and raw['proxyType'] is not None:
|
||
|
|
self.proxy_type = ProxyType.load(raw['proxyType'])
|
||
|
|
if 'ftpProxy' in raw and raw['ftpProxy'] is not None:
|
||
|
|
self.ftp_proxy = raw['ftpProxy']
|
||
|
|
if 'httpProxy' in raw and raw['httpProxy'] is not None:
|
||
|
|
self.http_proxy = raw['httpProxy']
|
||
|
|
if 'noProxy' in raw and raw['noProxy'] is not None:
|
||
|
|
self.no_proxy = raw['noProxy']
|
||
|
|
if 'proxyAutoconfigUrl' in raw and raw['proxyAutoconfigUrl'] is not None:
|
||
|
|
self.proxy_autoconfig_url = raw['proxyAutoconfigUrl']
|
||
|
|
if 'sslProxy' in raw and raw['sslProxy'] is not None:
|
||
|
|
self.sslProxy = raw['sslProxy']
|
||
|
|
if 'autodetect' in raw and raw['autodetect'] is not None:
|
||
|
|
self.auto_detect = raw['autodetect']
|
||
|
|
if 'socksProxy' in raw and raw['socksProxy'] is not None:
|
||
|
|
self.socks_proxy = raw['socksProxy']
|
||
|
|
if 'socksUsername' in raw and raw['socksUsername'] is not None:
|
||
|
|
self.socks_username = raw['socksUsername']
|
||
|
|
if 'socksPassword' in raw and raw['socksPassword'] is not None:
|
||
|
|
self.socks_password = raw['socksPassword']
|
||
|
|
|
||
|
|
@property
|
||
|
|
def proxy_type(self):
|
||
|
|
"""
|
||
|
|
Returns proxy type as `ProxyType`.
|
||
|
|
"""
|
||
|
|
return self.proxyType
|
||
|
|
|
||
|
|
@proxy_type.setter
|
||
|
|
def proxy_type(self, value):
|
||
|
|
"""
|
||
|
|
Sets proxy type.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- value: The proxy type.
|
||
|
|
"""
|
||
|
|
self._verify_proxy_type_compatibility(value)
|
||
|
|
self.proxyType = value
|
||
|
|
|
||
|
|
@property
|
||
|
|
def auto_detect(self):
|
||
|
|
"""
|
||
|
|
Returns autodetect setting.
|
||
|
|
"""
|
||
|
|
return self.autodetect
|
||
|
|
|
||
|
|
@auto_detect.setter
|
||
|
|
def auto_detect(self, value):
|
||
|
|
"""
|
||
|
|
Sets autodetect setting.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- value: The autodetect value.
|
||
|
|
"""
|
||
|
|
if isinstance(value, bool):
|
||
|
|
if self.autodetect is not value:
|
||
|
|
self._verify_proxy_type_compatibility(ProxyType.AUTODETECT)
|
||
|
|
self.proxyType = ProxyType.AUTODETECT
|
||
|
|
self.autodetect = value
|
||
|
|
else:
|
||
|
|
raise ValueError("Autodetect proxy value needs to be a boolean")
|
||
|
|
|
||
|
|
@property
|
||
|
|
def ftp_proxy(self):
|
||
|
|
"""
|
||
|
|
Returns ftp proxy setting.
|
||
|
|
"""
|
||
|
|
return self.ftpProxy
|
||
|
|
|
||
|
|
@ftp_proxy.setter
|
||
|
|
def ftp_proxy(self, value):
|
||
|
|
"""
|
||
|
|
Sets ftp proxy setting.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- value: The ftp proxy value.
|
||
|
|
"""
|
||
|
|
self._verify_proxy_type_compatibility(ProxyType.MANUAL)
|
||
|
|
self.proxyType = ProxyType.MANUAL
|
||
|
|
self.ftpProxy = value
|
||
|
|
|
||
|
|
@property
|
||
|
|
def http_proxy(self):
|
||
|
|
"""
|
||
|
|
Returns http proxy setting.
|
||
|
|
"""
|
||
|
|
return self.httpProxy
|
||
|
|
|
||
|
|
@http_proxy.setter
|
||
|
|
def http_proxy(self, value):
|
||
|
|
"""
|
||
|
|
Sets http proxy setting.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- value: The http proxy value.
|
||
|
|
"""
|
||
|
|
self._verify_proxy_type_compatibility(ProxyType.MANUAL)
|
||
|
|
self.proxyType = ProxyType.MANUAL
|
||
|
|
self.httpProxy = value
|
||
|
|
|
||
|
|
@property
|
||
|
|
def no_proxy(self):
|
||
|
|
"""
|
||
|
|
Returns noproxy setting.
|
||
|
|
"""
|
||
|
|
return self.noProxy
|
||
|
|
|
||
|
|
@no_proxy.setter
|
||
|
|
def no_proxy(self, value):
|
||
|
|
"""
|
||
|
|
Sets noproxy setting.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- value: The noproxy value.
|
||
|
|
"""
|
||
|
|
self._verify_proxy_type_compatibility(ProxyType.MANUAL)
|
||
|
|
self.proxyType = ProxyType.MANUAL
|
||
|
|
self.noProxy = value
|
||
|
|
|
||
|
|
@property
|
||
|
|
def proxy_autoconfig_url(self):
|
||
|
|
"""
|
||
|
|
Returns proxy autoconfig url setting.
|
||
|
|
"""
|
||
|
|
return self.proxyAutoconfigUrl
|
||
|
|
|
||
|
|
@proxy_autoconfig_url.setter
|
||
|
|
def proxy_autoconfig_url(self, value):
|
||
|
|
"""
|
||
|
|
Sets proxy autoconfig url setting.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- value: The proxy autoconfig url value.
|
||
|
|
"""
|
||
|
|
self._verify_proxy_type_compatibility(ProxyType.PAC)
|
||
|
|
self.proxyType = ProxyType.PAC
|
||
|
|
self.proxyAutoconfigUrl = value
|
||
|
|
|
||
|
|
@property
|
||
|
|
def ssl_proxy(self):
|
||
|
|
"""
|
||
|
|
Returns https proxy setting.
|
||
|
|
"""
|
||
|
|
return self.sslProxy
|
||
|
|
|
||
|
|
@ssl_proxy.setter
|
||
|
|
def ssl_proxy(self, value):
|
||
|
|
"""
|
||
|
|
Sets https proxy setting.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- value: The https proxy value.
|
||
|
|
"""
|
||
|
|
self._verify_proxy_type_compatibility(ProxyType.MANUAL)
|
||
|
|
self.proxyType = ProxyType.MANUAL
|
||
|
|
self.sslProxy = value
|
||
|
|
|
||
|
|
@property
|
||
|
|
def socks_proxy(self):
|
||
|
|
"""
|
||
|
|
Returns socks proxy setting.
|
||
|
|
"""
|
||
|
|
return self.socksProxy
|
||
|
|
|
||
|
|
@socks_proxy.setter
|
||
|
|
def socks_proxy(self, value):
|
||
|
|
"""
|
||
|
|
Sets socks proxy setting.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- value: The socks proxy value.
|
||
|
|
"""
|
||
|
|
self._verify_proxy_type_compatibility(ProxyType.MANUAL)
|
||
|
|
self.proxyType = ProxyType.MANUAL
|
||
|
|
self.socksProxy = value
|
||
|
|
|
||
|
|
@property
|
||
|
|
def socks_username(self):
|
||
|
|
"""
|
||
|
|
Returns socks proxy username setting.
|
||
|
|
"""
|
||
|
|
return self.socksUsername
|
||
|
|
|
||
|
|
@socks_username.setter
|
||
|
|
def socks_username(self, value):
|
||
|
|
"""
|
||
|
|
Sets socks proxy username setting.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- value: The socks proxy username value.
|
||
|
|
"""
|
||
|
|
self._verify_proxy_type_compatibility(ProxyType.MANUAL)
|
||
|
|
self.proxyType = ProxyType.MANUAL
|
||
|
|
self.socksUsername = value
|
||
|
|
|
||
|
|
@property
|
||
|
|
def socks_password(self):
|
||
|
|
"""
|
||
|
|
Returns socks proxy password setting.
|
||
|
|
"""
|
||
|
|
return self.socksPassword
|
||
|
|
|
||
|
|
@socks_password.setter
|
||
|
|
def socks_password(self, value):
|
||
|
|
"""
|
||
|
|
Sets socks proxy password setting.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- value: The socks proxy password value.
|
||
|
|
"""
|
||
|
|
self._verify_proxy_type_compatibility(ProxyType.MANUAL)
|
||
|
|
self.proxyType = ProxyType.MANUAL
|
||
|
|
self.socksPassword = value
|
||
|
|
|
||
|
|
def _verify_proxy_type_compatibility(self, compatibleProxy):
|
||
|
|
if self.proxyType != ProxyType.UNSPECIFIED and self.proxyType != compatibleProxy:
|
||
|
|
raise Exception(" Specified proxy type (%s) not compatible with current setting (%s)" % (compatibleProxy, self.proxyType))
|
||
|
|
|
||
|
|
def add_to_capabilities(self, capabilities):
|
||
|
|
"""
|
||
|
|
Adds proxy information as capability in specified capabilities.
|
||
|
|
|
||
|
|
:Args:
|
||
|
|
- capabilities: The capabilities to which proxy will be added.
|
||
|
|
"""
|
||
|
|
proxy_caps = {}
|
||
|
|
proxy_caps['proxyType'] = self.proxyType['string']
|
||
|
|
if self.autodetect:
|
||
|
|
proxy_caps['autodetect'] = self.autodetect
|
||
|
|
if self.ftpProxy:
|
||
|
|
proxy_caps['ftpProxy'] = self.ftpProxy
|
||
|
|
if self.httpProxy:
|
||
|
|
proxy_caps['httpProxy'] = self.httpProxy
|
||
|
|
if self.proxyAutoconfigUrl:
|
||
|
|
proxy_caps['proxyAutoconfigUrl'] = self.proxyAutoconfigUrl
|
||
|
|
if self.sslProxy:
|
||
|
|
proxy_caps['sslProxy'] = self.sslProxy
|
||
|
|
if self.noProxy:
|
||
|
|
proxy_caps['noProxy'] = self.noProxy
|
||
|
|
if self.socksProxy:
|
||
|
|
proxy_caps['socksProxy'] = self.socksProxy
|
||
|
|
if self.socksUsername:
|
||
|
|
proxy_caps['socksUsername'] = self.socksUsername
|
||
|
|
if self.socksPassword:
|
||
|
|
proxy_caps['socksPassword'] = self.socksPassword
|
||
|
|
capabilities['proxy'] = proxy_caps
|