diff options
Diffstat (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/urllib3/connection.py')
| -rw-r--r-- | jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/urllib3/connection.py | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/urllib3/connection.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/urllib3/connection.py deleted file mode 100644 index 2124774..0000000 --- a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/urllib3/connection.py +++ /dev/null @@ -1,178 +0,0 @@ -# urllib3/connection.py -# Copyright 2008-2013 Andrey Petrov and contributors (see CONTRIBUTORS.txt) -# -# This module is part of urllib3 and is released under -# the MIT License: http://www.opensource.org/licenses/mit-license.php - -import socket -from socket import timeout as SocketTimeout - -try: # Python 3 - from http.client import HTTPConnection as _HTTPConnection, HTTPException -except ImportError: - from httplib import HTTPConnection as _HTTPConnection, HTTPException - -class DummyConnection(object): - "Used to detect a failed ConnectionCls import." - pass - -try: # Compiled with SSL? - ssl = None - HTTPSConnection = DummyConnection - - class BaseSSLError(BaseException): - pass - - try: # Python 3 - from http.client import HTTPSConnection as _HTTPSConnection - except ImportError: - from httplib import HTTPSConnection as _HTTPSConnection - - import ssl - BaseSSLError = ssl.SSLError - -except (ImportError, AttributeError): # Platform-specific: No SSL. - pass - -from .exceptions import ( - ConnectTimeoutError, -) -from .packages.ssl_match_hostname import match_hostname -from .util import ( - assert_fingerprint, - resolve_cert_reqs, - resolve_ssl_version, - ssl_wrap_socket, -) - - -port_by_scheme = { - 'http': 80, - 'https': 443, -} - - -class HTTPConnection(_HTTPConnection, object): - default_port = port_by_scheme['http'] - - # By default, disable Nagle's Algorithm. - tcp_nodelay = 1 - - def _new_conn(self): - """ Establish a socket connection and set nodelay settings on it - - :return: a new socket connection - """ - try: - conn = socket.create_connection( - (self.host, self.port), - self.timeout, - self.source_address, - ) - except AttributeError: # Python 2.6 - conn = socket.create_connection( - (self.host, self.port), - self.timeout, - ) - conn.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, - self.tcp_nodelay) - return conn - - def _prepare_conn(self, conn): - self.sock = conn - if self._tunnel_host: - # TODO: Fix tunnel so it doesn't depend on self.sock state. - self._tunnel() - - def connect(self): - conn = self._new_conn() - self._prepare_conn(conn) - - -class HTTPSConnection(HTTPConnection): - default_port = port_by_scheme['https'] - - def __init__(self, host, port=None, key_file=None, cert_file=None, - strict=None, timeout=socket._GLOBAL_DEFAULT_TIMEOUT, - source_address=None): - try: - HTTPConnection.__init__(self, host, port, strict, timeout, source_address) - except TypeError: # Python 2.6 - HTTPConnection.__init__(self, host, port, strict, timeout) - self.key_file = key_file - self.cert_file = cert_file - - def connect(self): - conn = self._new_conn() - self._prepare_conn(conn) - self.sock = ssl.wrap_socket(conn, self.key_file, self.cert_file) - - -class VerifiedHTTPSConnection(HTTPSConnection): - """ - Based on httplib.HTTPSConnection but wraps the socket with - SSL certification. - """ - cert_reqs = None - ca_certs = None - ssl_version = None - - def set_cert(self, key_file=None, cert_file=None, - cert_reqs=None, ca_certs=None, - assert_hostname=None, assert_fingerprint=None): - - self.key_file = key_file - self.cert_file = cert_file - self.cert_reqs = cert_reqs - self.ca_certs = ca_certs - self.assert_hostname = assert_hostname - self.assert_fingerprint = assert_fingerprint - - def connect(self): - # Add certificate verification - try: - sock = socket.create_connection( - address=(self.host, self.port), - timeout=self.timeout, - ) - except SocketTimeout: - raise ConnectTimeoutError( - self, "Connection to %s timed out. (connect timeout=%s)" % - (self.host, self.timeout)) - - sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, - self.tcp_nodelay) - - resolved_cert_reqs = resolve_cert_reqs(self.cert_reqs) - resolved_ssl_version = resolve_ssl_version(self.ssl_version) - - # the _tunnel_host attribute was added in python 2.6.3 (via - # http://hg.python.org/cpython/rev/0f57b30a152f) so pythons 2.6(0-2) do - # not have them. - if getattr(self, '_tunnel_host', None): - self.sock = sock - # Calls self._set_hostport(), so self.host is - # self._tunnel_host below. - self._tunnel() - - # Wrap socket using verification with the root certs in - # trusted_root_certs - self.sock = ssl_wrap_socket(sock, self.key_file, self.cert_file, - cert_reqs=resolved_cert_reqs, - ca_certs=self.ca_certs, - server_hostname=self.host, - ssl_version=resolved_ssl_version) - - if resolved_cert_reqs != ssl.CERT_NONE: - if self.assert_fingerprint: - assert_fingerprint(self.sock.getpeercert(binary_form=True), - self.assert_fingerprint) - elif self.assert_hostname is not False: - match_hostname(self.sock.getpeercert(), - self.assert_hostname or self.host) - - -if ssl: - # Make a copy for testing. - UnverifiedHTTPSConnection = HTTPSConnection - HTTPSConnection = VerifiedHTTPSConnection |