<PackageReference Include="System.ServiceModel.Primitives" Version="8.1.0" />

System.IdentityModel.Selectors.SecurityTokenManager

public abstract class SecurityTokenManager
namespace System.IdentityModel.Selectors { public abstract class SecurityTokenManager { public abstract SecurityTokenProvider CreateSecurityTokenProvider(SecurityTokenRequirement tokenRequirement); public abstract SecurityTokenSerializer CreateSecurityTokenSerializer(SecurityTokenVersion version); public abstract SecurityTokenAuthenticator CreateSecurityTokenAuthenticator(SecurityTokenRequirement tokenRequirement, out SecurityTokenResolver outOfBandTokenResolver); protected SecurityTokenManager(); } }