IssuerSigningKeyResolver Delegate

Definition

Namespace:

Microsoft.IdentityModel.Tokens

Assembly:

Microsoft.IdentityModel.Tokens.dll

Package:

Microsoft.IdentityModel.Tokens v8.0.1

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

IEnumerable<SecurityKey>

The SecurityKey used to validate the signature.

Remarks

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