[Mono-list] HttpWebRequest HTTPS problem - WebExceptionStatus.SendFailure
Sebastien Pouliot
sebastien.pouliot at gmail.com
Wed Jan 30 08:13:02 EST 2008
On Wed, 2008-01-30 at 00:07 +0100, Timothy Parez wrote:
>
>
> I even tried this just in case:
>
>
>
>
> certmgr --ssl https://www.google.com/accounts/ClientLogin
> Mono Certificate Manager - version 1.2.6.0
> Manage X.509 certificates and CRL from stores.
> Copyright 2002, 2003 Motus Technologies. Copyright 2004-2007 Novell.
> BSD licensed.
>
>
>
>
> X.509 Certificate v3
> Issued from: C=US, O="VeriSign, Inc.", OU=Class 3 Public Primary
> Certification Authority
> Issued to: C=ZA, O=Thawte Consulting (Pty) Ltd., CN=Thawte SGC CA
> Valid from: 5/13/2004 2:00:00 AM
> Valid until: 5/13/2014 1:59:59 AM
> *** WARNING: Certificate signature is INVALID ***
> This certificate is already in the CA store.
Please fill a bug with those information. It looks like another bug I
fixed recently where Thawte doesn't respect PKCS#1 in it's signature.
>
> X.509 Certificate v3
> Issued from: C=ZA, O=Thawte Consulting (Pty) Ltd., CN=Thawte SGC CA
> Issued to: C=US, S=California, L=Mountain View, O=Google Inc,
> CN=www.google.com
> Valid from: 5/3/2007 5:34:58 PM
> Valid until: 5/15/2008 1:18:11 AM
> Import this certificate into the AddressBook store ?yes
>
>
> 1 certificate added to the stores.
>
>
>
>
> And ran mozroots and imported everything it suggested.
>
>
> Timothy.
>
>
>
> On 29 Jan 2008, at 23:31, Timothy Parez wrote:
>
> > Hi,
> >
> >
> > Someone pointed me to this document:
> > http://www.mono-project.com/UsingTrustedRootsRespectfully
> >
> >
> >
> >
> > But when I use something similar to the code on that page just to
> > test:
> > catch (WebException we) {
> > if (we.Status != WebExceptionStatus.TrustFailure)
> > throw;
> > Console.WriteLine ("You do not trust the people who " +
> > "issued the certificate being used by '{0}'." +
> > " Please see the application help file on " +
> > "the 'trust certificate' subject to learn " +
> > "about how this can be fixed.", args [0]);
> >
> >
> > It simply throws this again:
> >
> >
> > error writing request.
> >
> >
> > Description: Error processing request.
> >
> >
> > Error Message: HTTP 500. System.Net.WebException: Error writing
> > request.
> >
> >
> > Stack Trace:
> >
> >
> > System.Net.WebException: Error writing request.
> > at System.Net.WebConnectionStream.WriteRequest () [0x00169]
> > in /usr/src/mono-1.2.6/mcs/class/System/System.Net/WebConnectionStream.cs:563
> > at System.Net.WebConnectionStream.Close () [0x000e0]
> > in /usr/src/mono-1.2.6/mcs/class/System/System.Net/WebConnectionStream.cs:613
> > at GoogleDocumentManager.Authenticate () [0x000b5]
> > in /tmp/www-data-temp-aspnet-0/b9f31472/70040e1b._4.cs:279
> >
> >
> > The actual status is WebExceptionStatus.SendFailure.
> >
> >
> > Any ideas?
> >
> >
> >
> >
> >
> > On 29 Jan 2008, at 12:34, Timothy Parez wrote:
> >
> > > Hi,
> > >
> > > I have the following code as part of an ASP.NET application.
> > > Hosted on Ubuntu with Mono 1.2.6 Apache2/mod_mono:
> > >
> > > private string Authenticate(string Username, string Password)
> > > {
> > > //Create a web request for the Google ClientLogin
> > > service
> > > HttpWebRequest authRequest =
> > > (HttpWebRequest)HttpWebRequest
> > > .Create("https://www.google.com/accounts/ClientLogin");
> > > authRequest.KeepAlive = false;
> > > authRequest.ContentType =
> > > "application/x-www-form-urlencoded";
> > > authRequest.Method = "POST";
> > >
> > > //Build the POST data
> > > StringBuilder postBuilder = new StringBuilder();
> > > postBuilder.AppendFormat("accountType={0}",
> > > GOOGLE_ACCOUNT_TYPE);
> > > postBuilder.AppendFormat("&Email={0}", Username);
> > > postBuilder.AppendFormat("&Passwd={0}", Password);
> > > postBuilder.AppendFormat("&service={0}",
> > > GOOGLE_SERVICE);
> > > postBuilder.AppendFormat("&source={0}",
> > > GOOGLE_SOURCE);
> > >
> > > //Convert the POST data to a byte[]
> > > byte[] data =
> > > ASCIIEncoding.ASCII.GetBytes(postBuilder.ToString());
> > > authRequest.ContentLength = data.Length;
> > >
> > > //Get the request stream and POST the data
> > > Stream requestStream = authRequest.GetRequestStream();
> > > requestStream.Write(data, 0, data.Length);
> > >
> > > requestStream.Close();
> > >
> > > //Get the response
> > > HttpWebResponse authResponse =
> > > (HttpWebResponse)authRequest.GetResponse();
> > > Stream responseStream =
> > > authResponse.GetResponseStream();
> > > StreamReader responseReader = new
> > > StreamReader(responseStream);
> > >
> > > string response = responseReader.ReadToEnd();
> > >
> > > //Always clean up after yourself
> > > responseReader.Close();
> > > responseStream.Close();
> > >
> > > //All we care about is the Auth value
> > > if (response.Contains("Auth"))
> > > {
> > > int index = response.LastIndexOf("=") + 1;
> > > string auth = response.Substring(index,
> > > response.Length - index);
> > > return auth;
> > > }
> > > else
> > > {
> > > throw new Exception(response);
> > > //return "";
> > > }
> > > }
> > >
> > > When this code is executed I get the following exception:
> > >
> > >
> > > System.Net.WebException: Error writing request. at
> > > System.Net.WebConnectionStream.WriteRequest () [0x00169]
> > > in /usr/src/mono-1.2.6/mcs/class/System/System.Net/WebConnectionStream.cs:563 at System.Net.WebConnectionStream.Close () [0x000e0] in /usr/src/mono-1.2.6/mcs/class/System/System.Net/WebConnectionStream.cs:613 at GoogleDocumentManager.Authenticate () [0x000d8] in /tmp/www-data-temp-aspnet-0/b9f31472/693a96d7._4.cs:286
> > >
> > > This works fine on Windows/IIS/ASP.NET
> > > Any ideas what might be causing it?
> > >
> > > Thank you.
> > >
> > > Timothy.
> > >
> >
> >
>
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