protected internal override bool TryGetSpecialSourceClaim(ClaimsPrincipal principal, string source, out IClaimBuilder claim)
{
if (principal == null)
{
throw new ArgumentNullException(nameof(principal));
}
if (base.TryGetSpecialSourceClaim(principal, source, out claim))
{
return(true);
}
// ReSharper disable InvertIf
if (!string.IsNullOrWhiteSpace(source) && source.StartsWith(this.ActiveDirectorySourcePrefix, StringComparison.OrdinalIgnoreCase))
{
var attributes = new List <string>();
if (!this.ActiveDirectoryIntegration)
{
this.Logger.LogWarningIfEnabled($"Could not get special source-claim for source {this.ValueAsFormatArgument(source)}. Active-Directory integration is not enabled.");
}
else if (source.Equals(this.ActiveDirectoryEmailSource, StringComparison.OrdinalIgnoreCase))
{
attributes.Add(this.ActiveDirectoryEmailAttributeName);
}
else if (source.Equals(this.ActiveDirectoryUserPrincipalNameSource, StringComparison.OrdinalIgnoreCase))
{
attributes.Add(this.ActiveDirectoryUserPrincipalNameAttributeName);
}
else
{
this.Logger.LogDebugIfEnabled($"Could not get special source-claim for source {this.ValueAsFormatArgument(source)}.");
}
if (attributes.Any())
{
try
{
var result = this.ActiveDirectory.GetAttributesAsync(attributes, this.IdentifierKind, principal).Result;
if (result.Any())
{
claim = new ClaimBuilder
{
Type = source,
Value = result.First().Value
};
claim.Issuer = claim.OriginalIssuer = this.ActiveDirectoryClaimIssuer;
}
else
{
this.Logger.LogWarningIfEnabled($"Could not get special source-claim for source {this.ValueAsFormatArgument(source)}. No items were returned for attributes \"{string.Join(", ", attributes)}\".");
}
}
catch (Exception exception)
{
this.Logger.LogErrorIfEnabled(exception, $"Could not get special source-claim for source {this.ValueAsFormatArgument(source)}.");
}
}
return(true);
}
// ReSharper restore InvertIf
return(false);
}
protected internal virtual bool TryGetSpecialSourceClaim(ClaimsPrincipal principal, string source, out IClaimBuilder claim)
{
if(principal == null)
throw new ArgumentNullException(nameof(principal));
claim = null;
// ReSharper disable InvertIf
if(!string.IsNullOrWhiteSpace(source) && source.StartsWith(this.PrincipalIdentitySourcePrefix, StringComparison.OrdinalIgnoreCase))
{
if(source.Equals(this.PrincipalIdentityAuthenticationTypeSource, StringComparison.OrdinalIgnoreCase))
{
claim = new ClaimBuilder
{
Type = source,
Value = principal.Identity.AuthenticationType
};
var firstPrincipalClaim = principal.Claims?.FirstOrDefault();
claim.Issuer = firstPrincipalClaim?.Issuer;
claim.OriginalIssuer = firstPrincipalClaim?.OriginalIssuer;
}
else
{
this.Logger.LogDebugIfEnabled($"Could not get special source-claim for source {this.ValueAsFormatArgument(source)}.");
}
return true;
}
// ReSharper restore InvertIf
return false;
}
