Group Augmentation fails with email and AD

[mrbubble62]

When requestInfo.IncomingEntity.Value type is email

adUser = UserPrincipal.FindByIdentity(principalContext, requestInfo.IncomingEntity.Value)

FindByIdentity always returns null

[mrbubble62]

This solution works for email but will break every other type..

using (PrincipalContext principalContext = new PrincipalContext(ContextType.Domain, directoryDomainFqdn))
{

   using (UserPrincipal user_principal = new UserPrincipal(principalContext) { Enabled = true, EmailAddress = requestInfo.IncomingEntity.Value })
  
using (PrincipalSearcher user_searcher = new PrincipalSearcher(user_principal))
 
 using (PrincipalSearchResult<Principal> results = user_searcher.FindAll())
    {
       UserPrincipal adUser = (UserPrincipal)results.First();
       if (adUser == null) return groups;
...

[Yvand]

I will investigate this and let you know my findings

[mrbubble62]

I think you'll find UserPrincipal.FindByIdentity's IdentityType does not support email.

https://msdn.microsoft.com/en-us/library/bb356425%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396

[Yvand]

Thank you for your analysis, you are correct, current implementation doesn't work with emails.
I'm updating the code to check if current claim type is an email, and if so implement basically your solution.

[Yvand]

I published a new release (v2017-10) that fixes this bug. Can you please try it out?

[Yvand]

Closing as I got no feedback from @mrbubble62