Fix for Issue4683 - urllib2.HTTPDigestAuthHandler fails on third hostname?.
Resolution: Reset the nonce value for each unique nonce (as per RFC 2617)
diff --git a/Lib/urllib2.py b/Lib/urllib2.py
index 2d73475..8dcf8da 100644
--- a/Lib/urllib2.py
+++ b/Lib/urllib2.py
@@ -901,6 +901,7 @@
self.add_password = self.passwd.add_password
self.retried = 0
self.nonce_count = 0
+ self.last_nonce = None
def reset_retry_count(self):
self.retried = 0
@@ -975,7 +976,12 @@
# XXX selector: what about proxies and full urls
req.get_selector())
if qop == 'auth':
- self.nonce_count += 1
+ if nonce == self.last_nonce:
+ self.nonce_count += 1
+ else:
+ self.nonce_count = 1
+ self.last_nonce = nonce
+
ncvalue = '%08x' % self.nonce_count
cnonce = self.get_cnonce(nonce)
noncebit = "%s:%s:%s:%s:%s" % (nonce, ncvalue, cnonce, qop, H(A2))