X509SecurityTokenHandler.ValidateToken(SecurityToken) Method

Definition

Namespace:

System.IdentityModel.Tokens

Assembly:

System.IdentityModel.dll

Validates the specified X.509 security token.

public:
 override System::Collections::ObjectModel::ReadOnlyCollection<System::Security::Claims::ClaimsIdentity ^> ^ ValidateToken(System::IdentityModel::Tokens::SecurityToken ^ token);

public override System.Collections.ObjectModel.ReadOnlyCollection<System.Security.Claims.ClaimsIdentity> ValidateToken (System.IdentityModel.Tokens.SecurityToken token);

override this.ValidateToken : System.IdentityModel.Tokens.SecurityToken -> System.Collections.ObjectModel.ReadOnlyCollection<System.Security.Claims.ClaimsIdentity>

Public Overrides Function ValidateToken (token As SecurityToken) As ReadOnlyCollection(Of ClaimsIdentity)

Parameters

token

SecurityToken

The token to be validated.

Returns

ReadOnlyCollection<ClaimsIdentity>

The identities contained in the token.

Exceptions

ArgumentException

token is not assignable from X509SecurityToken.

ArgumentNullException

token is null.

InvalidOperationException

The Configuration property is null.

-or-

There is no issuer name registry (IssuerNameRegistry) configured. (The IssuerNameRegistry property of the SecurityTokenHandlerConfiguration referenced by the Configuration property is null.)

SecurityTokenValidationException

The current X509CertificateValidator was unable to validate the certificate in the token.

SecurityTokenException

The current IssuerNameRegistry returned null when trying to resolve the issuer of the certificate in the token.