KerberosRequestorSecurityToken Constructor (String)


Initializes a new instance of the KerberosRequestorSecurityToken class using a service that is associated with the specified service principal name.

Namespace:   System.IdentityModel.Tokens
Assembly:  System.IdentityModel (in System.IdentityModel.dll)

public KerberosRequestorSecurityToken(
	string servicePrincipalName


Type: System.String

The service principal name for the KerberosRequestorSecurityToken security token. Sets the ServicePrincipalName property.

Exception Condition

servicePrincipalName is null.


A Kerberos ticket cannot be obtained for the current user.

The service principal name must be in one of the following formats: host/<hostname>@<domain> or <hostname>, where hostname is the name of the computer hosting the target Web service and domain is the fully-qualified domain name of the Kerberos realm in which the host computer resides. The service principal name is associated with an account that is running the service and this mapping is stored in the Kerberos Domain Controller (KDC).

.NET Framework
Available since 3.0
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