<PackageReference Include="System.ServiceModel.Primitives" Version="8.1.2" />

System.ServiceModel.Security.TokenTracker

class TokenTracker
public SupportingTokenAuthenticatorSpecification spec

public bool AlreadyReadEndorsingSignature { get; set; }

public bool IsDerivedFrom { get; set; }

public bool IsEncrypted { get; set; }

public bool IsEndorsing { get; set; }

public bool IsSigned { get; set; }

public SecurityToken Token { get; set; }

public TokenTracker(SupportingTokenAuthenticatorSpecification spec)

public TokenTracker(SupportingTokenAuthenticatorSpecification spec, SecurityToken token, bool allowFirstTokenMismatch)

public void RecordToken(SecurityToken token)