//If you aren't using the new operators from Roslyn for null checks then
//use this method instead
public static string GetClaimValue(this IPrinciple user, string name)
{
var claimsIdentity = user.Identity as ClaimsIdentity;
var claim = claimsIdentity == null ? null : claimsIdentity?.FindFirst(name);
return(claim == null ? null : claim.Value);
}
public bool TryGetSubjectIdForPrinciple(IPrinciple principle, out Guid subjectId)
{
try
{
if (SubjectsBySubClaim.TryGetValue(GetDomainCategory(principle.Provider, principle.Domain), out var subList))
{
return(subList.TryGetValue(principle.SId, out subjectId));
}
}
catch
{
subjectId = Guid.Empty;
return(false);
}
return(false);
}
public static bool CanEditItems(this IPrinciple user)
{
return(user.IsInAnyRole("Manager", "Admin"));
}
public static bool CanDeleteItems(this IPrinciple user)
{
return(user.IsInAnyRole("Admin"));
}
public static string NameIdentifier(this IPrinciple user)
{
return(user.GetClaimValue(ClaimTypes.NameIdentifier));
}
public static string GivenName(this IPrinciple user)
{
return(user.GetClaimValue(ClaimTypes.GivenName));
}