<PackageReference Include="System.ServiceModel.Primitives" Version="6.1.0" />

System.IdentityModel.Selectors.KerberosSecurityTokenProvider

namespace System.IdentityModel.Selectors { public class KerberosSecurityTokenProvider : SecurityTokenProvider { public string ServicePrincipalName { get; } public TokenImpersonationLevel TokenImpersonationLevel { get; } public NetworkCredential NetworkCredential { get; } public KerberosSecurityTokenProvider(string servicePrincipalName); public KerberosSecurityTokenProvider(string servicePrincipalName, TokenImpersonationLevel tokenImpersonationLevel); public KerberosSecurityTokenProvider(string servicePrincipalName, TokenImpersonationLevel tokenImpersonationLevel, NetworkCredential networkCredential); } }