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Boxiang Sun
caucase
Commits
feaedb4f
Commit
feaedb4f
authored
Oct 19, 2017
by
Vincent Pelletier
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http: Exclude OS environment variables from WSGI environment.
parent
c829f2a6
Changes
3
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3 changed files
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116 additions
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1 deletion
+116
-1
caucase/http.py
caucase/http.py
+2
-1
caucase/http_wsgibase.py
caucase/http_wsgibase.py
+32
-0
caucase/http_wsgirequesthandler.py
caucase/http_wsgirequesthandler.py
+82
-0
No files found.
caucase/http.py
View file @
feaedb4f
...
@@ -31,13 +31,14 @@ import sys
...
@@ -31,13 +31,14 @@ import sys
import
tempfile
import
tempfile
from
threading
import
Thread
from
threading
import
Thread
from
urlparse
import
urlparse
from
urlparse
import
urlparse
from
wsgiref.simple_server
import
make_server
,
WSGIServer
,
WSGIRequestHandler
from
wsgiref.simple_server
import
make_server
,
WSGIServer
from
cryptography
import
x509
from
cryptography
import
x509
from
cryptography.hazmat.backends
import
default_backend
from
cryptography.hazmat.backends
import
default_backend
from
.
import
utils
from
.
import
utils
from
.wsgi
import
Application
from
.wsgi
import
Application
from
.ca
import
CertificateAuthority
,
UserCertificateAuthority
from
.ca
import
CertificateAuthority
,
UserCertificateAuthority
from
.storage
import
SQLite3Storage
from
.storage
import
SQLite3Storage
from
.http_wsgirequesthandler
import
WSGIRequestHandler
_cryptography_backend
=
default_backend
()
_cryptography_backend
=
default_backend
()
...
...
caucase/http_wsgibase.py
0 → 100644
View file @
feaedb4f
# This file is part of caucase
# Copyright (C) 2017 Nexedi
# Alain Takoudjou <alain.takoudjou@nexedi.com>
# Vincent Pelletier <vincent@nexedi.com>
#
# caucase is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# caucase is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with caucase. If not, see <http://www.gnu.org/licenses/>.
"""
Base WSGI-related classes for caucase HTTP(S) server.
Separate from .http because of different-licensed code in the middle.
"""
from
__future__
import
absolute_import
from
wsgiref.simple_server
import
ServerHandler
class
CleanServerHandler
(
ServerHandler
):
"""
Do not include OS environment variables in each request's WSGI environment.
Seriously, what the fsck, python ?
"""
os_environ
=
{}
caucase/http_wsgirequesthandler.py
0 → 100644
View file @
feaedb4f
# This file is part of caucase, but contains code copied from python 2.7.14.
# As a consequence is it under the PSFv2 licence, which follows:
#
# PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
# --------------------------------------------
#
# 1. This LICENSE AGREEMENT is between the Python Software Foundation
# ("PSF"), and the Individual or Organization ("Licensee") accessing and
# otherwise using this software ("Python") in source or binary form and
# its associated documentation.
#
# 2. Subject to the terms and conditions of this License Agreement, PSF hereby
# grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
# analyze, test, perform and/or display publicly, prepare derivative works,
# distribute, and otherwise use Python alone or in any derivative version,
# provided, however, that PSF's License Agreement and PSF's notice of copyright,
# i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
# 2011, 2012, 2013, 2014, 2015, 2016 Python Software Foundation; All Rights
# Reserved" are retained in Python alone or in any derivative version prepared by
# Licensee.
#
# 3. In the event Licensee prepares a derivative work that is based on
# or incorporates Python or any part thereof, and wants to make
# the derivative work available to others as provided herein, then
# Licensee hereby agrees to include in any such work a brief summary of
# the changes made to Python.
#
# 4. PSF is making Python available to Licensee on an "AS IS"
# basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
# IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
# DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
# FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
# INFRINGE ANY THIRD PARTY RIGHTS.
#
# 5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
# FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
# A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
# OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
#
# 6. This License Agreement will automatically terminate upon a material
# breach of its terms and conditions.
#
# 7. Nothing in this License Agreement shall be deemed to create any
# relationship of agency, partnership, or joint venture between PSF and
# Licensee. This License Agreement does not grant permission to use PSF
# trademarks or trade name in a trademark sense to endorse or promote
# products or services of Licensee, or any third party.
#
# 8. By copying, installing or otherwise using Python, Licensee
# agrees to be bound by the terms and conditions of this License
# Agreement.
from
__future__
import
absolute_import
from
wsgiref.simple_server
import
WSGIRequestHandler
as
WSGIRequestHandler_org
from
.http_wsgibase
import
CleanServerHandler
class
WSGIRequestHandler
(
WSGIRequestHandler_org
):
"""
wsgiref.simple_server.WSGIRequestHandler customised to use
.http_wsgibase.CleanServerHandler .
"""
def
handle
(
self
):
"""
Handle a single HTTP request
Copied from python's WSGIRequestHandler class to override ServerHandler
usage (see CleanServerHandler class).
"""
# As a result, this piece of code is under the Python Software License v2
self
.
raw_requestline
=
self
.
rfile
.
readline
(
65537
)
if
len
(
self
.
raw_requestline
)
>
65536
:
self
.
requestline
=
''
self
.
request_version
=
''
self
.
command
=
''
self
.
send_error
(
414
)
return
if
not
self
.
parse_request
():
# An error code has been sent, just exit
return
handler
=
CleanServerHandler
(
self
.
rfile
,
self
.
wfile
,
self
.
get_stderr
(),
self
.
get_environ
()
)
handler
.
request_handler
=
self
# backpointer for logging
handler
.
run
(
self
.
server
.
get_app
())
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