Setting up NTLM Authentication with WCF to Sharepoint Web Services

I have been having a lot of difficulty setting up my WCF service to talk to Sharepoint Web services, specifically I am trying to use the Lists.asmx and Copy.asmx services.

I got it working using an http link to sharepoint for development, but now we need to switch to an HTTPS link. I got the web reference setup and updated for this link, but when it tries to call a service (ex: GetListItems) it errors out with the following error: The request failed with HTTP status 401: Unauthorized.

I then tried to see what type of authentication our Sharepoint Server uses, which turns out to be NTLM. I then tried to configure out web.config file for this. Here is the entire web.config file:

<?xml version="1.0"?><configuration><configSections><sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"><section name="InventoryService.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/></sectionGroup></configSections><appSettings/><connectionStrings/><system.web><compilation debug="true" targetFramework="4.0"></compilation><!--        The <authentication> section enables configuration         of the security authentication mode used by         ASP.NET to identify an incoming user.     --><authentication mode="Windows"/><!--        The <customErrors> section enables configuration         of what to do if/when an unhandled error occurs         during the execution of a request. Specifically,         it enables developers to configure html error pages         to be displayed in place of a error stack trace.<customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm"><error statusCode="403" redirect="NoAccess.htm" /><error statusCode="404" redirect="FileNotFound.htm" /></customErrors>    --><pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID"/></system.web><!--       The system.webServer section is required for running ASP.NET AJAX under Internet      Information Services 7.0.  It is not necessary for previous version of IIS.  --><system.serviceModel><bindings><basicHttpBinding><binding name="NewBinding0"><security mode="TransportCredentialOnly"><transport clientCredentialType="Ntlm" proxyCredentialType="None" /></security></binding></basicHttpBinding></bindings><services><service behaviorConfiguration="InventoryService.Service1Behavior"    name="InventoryService.InventoryService"><endpoint address="" binding="basicHttpBinding" bindingConfiguration="NewBinding0"     contract="InventoryService.IInventoryService"><identity><dns value="localhost" /></identity></endpoint><endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /></service></services><behaviors><serviceBehaviors><behavior name="InventoryService.Service1Behavior"><!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment --><serviceMetadata httpGetEnabled="true"/><!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information --><serviceDebug includeExceptionDetailInFaults="true"/></behavior></serviceBehaviors></behaviors></system.serviceModel><applicationSettings><InventoryService.Properties.Settings><setting name="InventoryService_WSCopy_Copy" serializeAs="String"><value>http://site/_vti_bin/Copy.asmx</value></setting><setting name="InventoryService_SharepointLists_Lists" serializeAs="String"><value>https://site/_vti_bin/Lists.asmx</value></setting></InventoryService.Properties.Settings></applicationSettings></configuration>

If anyone has a clue if I setup this config file correctly for NTLM, that would be really helpful.

If this is setup correctly, then I guess I will move on to the next question about if I setup the credentials correctly:

inventoryList = new SharepointLists.Lists();inventoryList.Url = "https://fullsiteurl/_vti_bin/Lists.asmx";inventoryList.Credentials = new System.Net.NetworkCredential("user", "pass", "domain");

If someone could go over this, that would also be very helpful.

Again I know that the config file is pretty long and I highly appreciate it if you go through it let me know if I setup NTLM authentication correctly.

If all this checks out ok, then I have no idea where to start on getting the HTTPS link with sharepoint working (The existing HTTP link to sharepoint is still accessible for the time being, until I can get the service working with the HTTPS link).