[Python-checkins] cpython (3.4): backout changeset 3435c5865cfc due to buildbot failures. Ref #8797
senthil.kumaran
python-checkins at python.org
Sat Aug 16 19:25:06 CEST 2014
http://hg.python.org/cpython/rev/d51e739004bc
changeset: 92121:d51e739004bc
branch: 3.4
parent: 92117:320856a0a635
user: Senthil Kumaran <senthil at uthcode.com>
date: Sat Aug 16 22:52:37 2014 +0530
summary:
backout changeset 3435c5865cfc due to buildbot failures. Ref #8797
files:
Lib/test/test_urllib2_localnet.py | 83 -------------------
Lib/urllib/request.py | 20 ++++-
Misc/NEWS | 3 -
3 files changed, 18 insertions(+), 88 deletions(-)
diff --git a/Lib/test/test_urllib2_localnet.py b/Lib/test/test_urllib2_localnet.py
--- a/Lib/test/test_urllib2_localnet.py
+++ b/Lib/test/test_urllib2_localnet.py
@@ -1,4 +1,3 @@
-import base64
import os
import email
import urllib.parse
@@ -198,48 +197,6 @@
return self._return_auth_challenge(request_handler)
return True
-
-class BasicAuthHandler(http.server.SimpleHTTPRequestHandler):
- """Handler for performing basic authentication."""
- # Server side values
- USER = 'testUser'
- PASSWD = 'testPass'
- REALM = 'Test'
- USER_PASSWD = "%s:%s" % (USER, PASSWD)
- ENCODED_AUTH = base64.b64encode(USER_PASSWD.encode('ascii')).decode('ascii')
-
- def __init__(self, *args, **kwargs):
- http.server.SimpleHTTPRequestHandler.__init__(self, *args, **kwargs)
-
- def log_message(self, format, *args):
- # Suppress console log message
- pass
-
- def do_HEAD(self):
- self.send_response(200)
- self.send_header("Content-type", "text/html")
- self.end_headers()
-
- def do_AUTHHEAD(self):
- self.send_response(401)
- self.send_header("WWW-Authenticate", "Basic realm=\"%s\"" % self.REALM)
- self.send_header("Content-type", "text/html")
- self.end_headers()
-
- def do_GET(self):
- if not self.headers.get("Authorization", ""):
- self.do_AUTHHEAD()
- self.wfile.write(b"No Auth header received")
- elif self.headers.get(
- "Authorization", "") == "Basic " + self.ENCODED_AUTH:
- http.server.SimpleHTTPRequestHandler.do_GET(self)
- else:
- self.do_AUTHHEAD()
- self.wfile.write(
- bytes(self.headers.get("Authorization", ""), "ascii"))
- self.wfile.write(b"Not Authenticated")
-
-
# Proxy test infrastructure
class FakeProxyHandler(http.server.BaseHTTPRequestHandler):
@@ -276,45 +233,6 @@
# Test cases
@unittest.skipUnless(threading, "Threading required for this test.")
-class BasicAuthTests(unittest.TestCase):
- USER = "testUser"
- PASSWD = "testPass"
- INCORRECT_PASSWD = "Incorrect"
- REALM = "Test"
-
- def setUp(self):
- super(BasicAuthTests, self).setUp()
- # With Basic Authentication
- def http_server_with_basic_auth_handler(*args, **kwargs):
- return BasicAuthHandler(*args, **kwargs)
- self.server = LoopbackHttpServerThread(http_server_with_basic_auth_handler)
- self.server_url = 'http://127.0.0.1:%s' % self.server.port
- self.server.start()
- self.server.ready.wait()
-
- def tearDown(self):
- self.server.stop()
- super(BasicAuthTests, self).tearDown()
-
- def test_basic_auth_success(self):
- ah = urllib.request.HTTPBasicAuthHandler()
- ah.add_password(self.REALM, self.server_url, self.USER, self.PASSWD)
- urllib.request.install_opener(urllib.request.build_opener(ah))
- try:
- self.assertTrue(urllib.request.urlopen(self.server_url))
- except urllib.error.HTTPError:
- self.fail("Basic auth failed for the url: %s", self.server_url)
- except Exception as e:
- raise e
-
- def test_basic_auth_httperror(self):
- ah = urllib.request.HTTPBasicAuthHandler()
- ah.add_password(self.REALM, self.server_url, self.USER, self.INCORRECT_PASSWD)
- urllib.request.install_opener(urllib.request.build_opener(ah))
- self.assertRaises(urllib.error.HTTPError, urllib.request.urlopen, self.server_url)
-
-
- at unittest.skipUnless(threading, "Threading required for this test.")
class ProxyAuthTests(unittest.TestCase):
URL = "http://localhost"
@@ -327,7 +245,6 @@
self.digest_auth_handler = DigestAuthHandler()
self.digest_auth_handler.set_users({self.USER: self.PASSWD})
self.digest_auth_handler.set_realm(self.REALM)
- # With Digest Authentication.
def create_fake_proxy_handler(*args, **kwargs):
return FakeProxyHandler(self.digest_auth_handler, *args, **kwargs)
diff --git a/Lib/urllib/request.py b/Lib/urllib/request.py
--- a/Lib/urllib/request.py
+++ b/Lib/urllib/request.py
@@ -846,6 +846,10 @@
password_mgr = HTTPPasswordMgr()
self.passwd = password_mgr
self.add_password = self.passwd.add_password
+ self.retried = 0
+
+ def reset_retry_count(self):
+ self.retried = 0
def http_error_auth_reqed(self, authreq, host, req, headers):
# host may be an authority (without userinfo) or a URL with an
@@ -853,6 +857,13 @@
# XXX could be multiple headers
authreq = headers.get(authreq, None)
+ if self.retried > 5:
+ # retry sending the username:password 5 times before failing.
+ raise HTTPError(req.get_full_url(), 401, "basic auth failed",
+ headers, None)
+ else:
+ self.retried += 1
+
if authreq:
scheme = authreq.split()[0]
if scheme.lower() != 'basic':
@@ -867,14 +878,17 @@
warnings.warn("Basic Auth Realm was unquoted",
UserWarning, 2)
if scheme.lower() == 'basic':
- return self.retry_http_basic_auth(host, req, realm)
+ response = self.retry_http_basic_auth(host, req, realm)
+ if response and response.code != 401:
+ self.retried = 0
+ return response
def retry_http_basic_auth(self, host, req, realm):
user, pw = self.passwd.find_user_password(realm, host)
if pw is not None:
raw = "%s:%s" % (user, pw)
auth = "Basic " + base64.b64encode(raw.encode()).decode("ascii")
- if req.get_header(self.auth_header, None) == auth:
+ if req.headers.get(self.auth_header, None) == auth:
return None
req.add_unredirected_header(self.auth_header, auth)
return self.parent.open(req, timeout=req.timeout)
@@ -890,6 +904,7 @@
url = req.full_url
response = self.http_error_auth_reqed('www-authenticate',
url, req, headers)
+ self.reset_retry_count()
return response
@@ -905,6 +920,7 @@
authority = req.host
response = self.http_error_auth_reqed('proxy-authenticate',
authority, req, headers)
+ self.reset_retry_count()
return response
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -27,9 +27,6 @@
Library
-------
-- Issue #8797: Raise HTTPError on failed Basic Authentication immediately.
- Initial patch by Sam Bull.
-
- Issue #20729: Restored the use of lazy iterkeys()/itervalues()/iteritems()
in the mailbox module.
--
Repository URL: http://hg.python.org/cpython
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