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Merged revisions 85202 via svnmerge from 

svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r85202 | senthil.kumaran | 2010-10-03 23:25:45 +0530 (Sun, 03 Oct 2010) | 4 lines

  Fix Issue9272 - Change CGIHTTPServer to give the child program a copy of os.environ
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This commit is contained in:
Senthil Kumaran 2010-10-03 18:16:52 +00:00
parent ec2ee17cf8
commit a9bd0cc67e
2 changed files with 12 additions and 4 deletions
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9
Lib/CGIHTTPServer.py
View File

@ -29,6 +29,7 @@ import urllib
import BaseHTTPServer
import SimpleHTTPServer
import select
import copy
class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
@ -154,7 +155,7 @@ class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
# Reference: http://hoohoo.ncsa.uiuc.edu/cgi/env.html
# XXX Much of the following could be prepared ahead of time!
env = {}
env = copy.deepcopy(os.environ)
env['SERVER_SOFTWARE'] = self.version_string()
env['SERVER_NAME'] = self.server.server_name
env['GATEWAY_INTERFACE'] = 'CGI/1.1'
@ -216,7 +217,6 @@ class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
for k in ('QUERY_STRING', 'REMOTE_HOST', 'CONTENT_LENGTH',
'HTTP_USER_AGENT', 'HTTP_COOKIE', 'HTTP_REFERER'):
env.setdefault(k, "")
os.environ.update(env)
self.send_response(200, "Script output follows")
@ -248,7 +248,7 @@ class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
pass
os.dup2(self.rfile.fileno(), 0)
os.dup2(self.wfile.fileno(), 1)
os.execve(scriptfile, args, os.environ)
os.execve(scriptfile, args, env)
except:
self.server.handle_error(self.request, self.client_address)
os._exit(127)
@ -274,7 +274,8 @@ class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
p = subprocess.Popen(cmdline,
stdin = subprocess.PIPE,
stdout = subprocess.PIPE,
stderr = subprocess.PIPE
stderr = subprocess.PIPE,
env = env
)
if self.command.lower() == "post" and nbytes > 0:
data = self.rfile.read(nbytes)

7
Lib/test/test_httpservers.py
View File

@ -475,6 +475,13 @@ class CGIHTTPServerTestCase(BaseTestCase):
self.assertEqual(('Hello World\n', 'text/html', 200),
(res.read(), res.getheader('Content-type'), res.status))
def test_os_environ_is_not_altered(self):
signature = "Test CGI Server"
os.environ['SERVER_SOFTWARE'] = signature
res = self.request('/cgi-bin/file1.py')
self.assertEqual((b'Hello World\n', 'text/html', 200),
(res.read(), res.getheader('Content-type'), res.status))
self.assertEqual(os.environ['SERVER_SOFTWARE'], signature)
def test_main(verbose=None):
try: