IssuerSigningKeyResolver Delegate

Definition

Resolves the signing key used for validating a token's signature.

public delegate System.Collections.Generic.IEnumerable<Microsoft.IdentityModel.Tokens.SecurityKey> IssuerSigningKeyResolver(string token, SecurityToken securityToken, string kid, TokenValidationParameters validationParameters);
type IssuerSigningKeyResolver = delegate of string * SecurityToken * string * TokenValidationParameters -> seq<SecurityKey>
Public Delegate Function IssuerSigningKeyResolver(token As String, securityToken As SecurityToken, kid As String, validationParameters As TokenValidationParameters) As IEnumerable(Of SecurityKey) 

Parameters

token
String

The string representation of the token being validated.

securityToken
SecurityToken

The SecurityToken being validated, which may be null.

kid
String

The key identifier, which may be null.

validationParameters
TokenValidationParameters

The TokenValidationParameters to be used for validating the token.

Return Value

The SecurityKey used to validate the signature.

Remarks

If both IssuerSigningKeyResolverUsingConfiguration and IssuerSigningKeyResolver are set, IssuerSigningKeyResolverUsingConfiguration takes priority.

Applies to