moved everything from module to pyload

1 files changed, 0 insertions, 242 deletions

diff --git a/module/lib/mod_pywebsocket/handshake/hybi00.py b/module/lib/mod_pywebsocket/handshake/hybi00.py
deleted file mode 100644
index cc6f8dc43..000000000
--- a/module/lib/mod_pywebsocket/handshake/hybi00.py
+++ /dev/null
@@ -1,242 +0,0 @@
-# Copyright 2011, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-"""This file provides the opening handshake processor for the WebSocket
-protocol version HyBi 00.
-
-Specification:
-http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-00
-"""
-
-
-# Note: request.connection.write/read are used in this module, even though
-# mod_python document says that they should be used only in connection
-# handlers. Unfortunately, we have no other options. For example,
-# request.write/read are not suitable because they don't allow direct raw bytes
-# writing/reading.
-
-
-import logging
-import re
-import struct
-
-from mod_pywebsocket import common
-from mod_pywebsocket.stream import StreamHixie75
-from mod_pywebsocket import util
-from mod_pywebsocket.handshake._base import HandshakeException
-from mod_pywebsocket.handshake._base import build_location
-from mod_pywebsocket.handshake._base import check_header_lines
-from mod_pywebsocket.handshake._base import format_header
-from mod_pywebsocket.handshake._base import get_mandatory_header
-from mod_pywebsocket.handshake._base import validate_subprotocol
-
-
-_MANDATORY_HEADERS = [
-    # key, expected value or None
-    [common.UPGRADE_HEADER, common.WEBSOCKET_UPGRADE_TYPE_HIXIE75],
-    [common.CONNECTION_HEADER, common.UPGRADE_CONNECTION_TYPE],
-]
-
-
-class Handshaker(object):
-    """Opening handshake processor for the WebSocket protocol version HyBi 00.
-    """
-
-    def __init__(self, request, dispatcher):
-        """Construct an instance.
-
-        Args:
-            request: mod_python request.
-            dispatcher: Dispatcher (dispatch.Dispatcher).
-
-        Handshaker will add attributes such as ws_resource in performing
-        handshake.
-        """
-
-        self._logger = util.get_class_logger(self)
-
-        self._request = request
-        self._dispatcher = dispatcher
-
-    def do_handshake(self):
-        """Perform WebSocket Handshake.
-
-        On _request, we set
-            ws_resource, ws_protocol, ws_location, ws_origin, ws_challenge,
-            ws_challenge_md5: WebSocket handshake information.
-            ws_stream: Frame generation/parsing class.
-            ws_version: Protocol version.
-
-        Raises:
-            HandshakeException: when any error happened in parsing the opening
-                                handshake request.
-        """
-
-        # 5.1 Reading the client's opening handshake.
-        # dispatcher sets it in self._request.
-        check_header_lines(self._request, _MANDATORY_HEADERS)
-        self._set_resource()
-        self._set_subprotocol()
-        self._set_location()
-        self._set_origin()
-        self._set_challenge_response()
-        self._set_protocol_version()
-
-        self._dispatcher.do_extra_handshake(self._request)
-
-        self._send_handshake()
-
-    def _set_resource(self):
-        self._request.ws_resource = self._request.uri
-
-    def _set_subprotocol(self):
-        # |Sec-WebSocket-Protocol|
-        subprotocol = self._request.headers_in.get(
-            common.SEC_WEBSOCKET_PROTOCOL_HEADER)
-        if subprotocol is not None:
-            validate_subprotocol(subprotocol, hixie=True)
-        self._request.ws_protocol = subprotocol
-
-    def _set_location(self):
-        # |Host|
-        host = self._request.headers_in.get(common.HOST_HEADER)
-        if host is not None:
-            self._request.ws_location = build_location(self._request)
-        # TODO(ukai): check host is this host.
-
-    def _set_origin(self):
-        # |Origin|
-        origin = self._request.headers_in.get(common.ORIGIN_HEADER)
-        if origin is not None:
-            self._request.ws_origin = origin
-
-    def _set_protocol_version(self):
-        # |Sec-WebSocket-Draft|
-        draft = self._request.headers_in.get(common.SEC_WEBSOCKET_DRAFT_HEADER)
-        if draft is not None and draft != '0':
-            raise HandshakeException('Illegal value for %s: %s' %
-                                     (common.SEC_WEBSOCKET_DRAFT_HEADER,
-                                      draft))
-
-        self._logger.debug('Protocol version is HyBi 00')
-        self._request.ws_version = common.VERSION_HYBI00
-        self._request.ws_stream = StreamHixie75(self._request, True)
-
-    def _set_challenge_response(self):
-        # 5.2 4-8.
-        self._request.ws_challenge = self._get_challenge()
-        # 5.2 9. let /response/ be the MD5 finterprint of /challenge/
-        self._request.ws_challenge_md5 = util.md5_hash(
-            self._request.ws_challenge).digest()
-        self._logger.debug(
-            'Challenge: %r (%s)',
-            self._request.ws_challenge,
-            util.hexify(self._request.ws_challenge))
-        self._logger.debug(
-            'Challenge response: %r (%s)',
-            self._request.ws_challenge_md5,
-            util.hexify(self._request.ws_challenge_md5))
-
-    def _get_key_value(self, key_field):
-        key_value = get_mandatory_header(self._request, key_field)
-
-        self._logger.debug('%s: %r', key_field, key_value)
-
-        # 5.2 4. let /key-number_n/ be the digits (characters in the range
-        # U+0030 DIGIT ZERO (0) to U+0039 DIGIT NINE (9)) in /key_n/,
-        # interpreted as a base ten integer, ignoring all other characters
-        # in /key_n/.
-        try:
-            key_number = int(re.sub("\\D", "", key_value))
-        except:
-            raise HandshakeException('%s field contains no digit' % key_field)
-        # 5.2 5. let /spaces_n/ be the number of U+0020 SPACE characters
-        # in /key_n/.
-        spaces = re.subn(" ", "", key_value)[1]
-        if spaces == 0:
-            raise HandshakeException('%s field contains no space' % key_field)
-
-        self._logger.debug(
-            '%s: Key-number is %d and number of spaces is %d',
-            key_field, key_number, spaces)
-
-        # 5.2 6. if /key-number_n/ is not an integral multiple of /spaces_n/
-        # then abort the WebSocket connection.
-        if key_number % spaces != 0:
-            raise HandshakeException(
-                '%s: Key-number (%d) is not an integral multiple of spaces '
-                '(%d)' % (key_field, key_number, spaces))
-        # 5.2 7. let /part_n/ be /key-number_n/ divided by /spaces_n/.
-        part = key_number / spaces
-        self._logger.debug('%s: Part is %d', key_field, part)
-        return part
-
-    def _get_challenge(self):
-        # 5.2 4-7.
-        key1 = self._get_key_value(common.SEC_WEBSOCKET_KEY1_HEADER)
-        key2 = self._get_key_value(common.SEC_WEBSOCKET_KEY2_HEADER)
-        # 5.2 8. let /challenge/ be the concatenation of /part_1/,
-        challenge = ''
-        challenge += struct.pack('!I', key1)  # network byteorder int
-        challenge += struct.pack('!I', key2)  # network byteorder int
-        challenge += self._request.connection.read(8)
-        return challenge
-
-    def _send_handshake(self):
-        response = []
-
-        # 5.2 10. send the following line.
-        response.append('HTTP/1.1 101 WebSocket Protocol Handshake\r\n')
-
-        # 5.2 11. send the following fields to the client.
-        response.append(format_header(
-            common.UPGRADE_HEADER, common.WEBSOCKET_UPGRADE_TYPE_HIXIE75))
-        response.append(format_header(
-            common.CONNECTION_HEADER, common.UPGRADE_CONNECTION_TYPE))
-        response.append(format_header(
-            common.SEC_WEBSOCKET_LOCATION_HEADER, self._request.ws_location))
-        response.append(format_header(
-            common.SEC_WEBSOCKET_ORIGIN_HEADER, self._request.ws_origin))
-        if self._request.ws_protocol:
-            response.append(format_header(
-                common.SEC_WEBSOCKET_PROTOCOL_HEADER,
-                self._request.ws_protocol))
-        # 5.2 12. send two bytes 0x0D 0x0A.
-        response.append('\r\n')
-        # 5.2 13. send /response/
-        response.append(self._request.ws_challenge_md5)
-
-        raw_response = ''.join(response)
-        self._request.connection.write(raw_response)
-        self._logger.debug('Sent server\'s opening handshake: %r',
-                           raw_response)
-
-
-# vi:sts=4 sw=4 et