IdentityControllerIIdentityResolverFindIdentity Method

The method looks up an Identity based on a userPrincipalName account name and a system. The method mimicks how RoPE looks up accounts in ODW which also covers owned accounts. It searches on the DistinguishedName column which we know is mapped from the userPrincipalName in the Azure collector. If it is not found in ODW, we make a simple lookup on the Identity email address.

int IIdentityResolver.FindIdentity(
	int systemId,
	string distinguishedName
)