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Mon Sep 5 03:27:35 EDT 2005 · http://mail.python.org/pipermail/python-list/2005-September/338168.html

Hi.

Is there anybody who have tried to use python to access Microsofts
MapPoint soap services? I am trying hard but I have run into a big
thick wall called md5 digest authentication. The MapPoint service uses
rfc2617 to authenticate the user. I have a working account for this
which works using C# dotnet and Borland Delphi 6.0. When I try to
authenticate using python it fail.

Here is what I do to provoke the rfc2617 challenge:
import urllib2
r=urllib2.Request('http://findv3.staging.mappoint.net/Find-30/FindService.asmx')
auth_handler = urllib2.HTTPDigestAuthHandler()
auth_handler.add_password('MapPoint','findv3.staging.mappoint.net','user','passwd')
opener = urllib2.build_opener(auth_handler)
urllib2.install_opener(opener)
urllib2.urlopen(r)

I can see using ethereal to monitor the network trafic, that urllib2
resonds to the challenge in a way that seems reasenable, but
authorization is not granted:

                                       Challenge:
HTTP/1.1 401 Unauthorized
Connection: close
Date: Mon, 05 Sep 2005 07:19:28 GMT
Server: Microsoft-IIS/6.0
P3P:CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
X-Powered-By: ASP.NET
WWW-Authenticate: Digest qop="auth", realm="MapPoint",
nonce="de28fc616ef19b278674095211006e1fcceb504c93d76d242aa90491e640"
Content-Length: 0

Response:
GET /Find-30/FindService.asmx HTTP/1.1
Accept-Encoding: identity
Host: findv3.staging.mappoint.net
Connection: close
Authorization: Digest username="106288", realm="MapPoint",
nonce="de28fc616ef19b278674095211006e1fcceb504c93d76d242aa90491e640",
uri="/Find-30/FindService.asmx",
response="2259380697df5b32a010a2d622415d10", qop=auth, nc=00000001,
cnonce="6a949f85f64abd0f"
User-agent: Python-urllib/2.4

Best regards Jakob Simon-Gaarde

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Python Digest authentication against MS MapPoint