export interface ValidationParams { idToken: string; accessToken: string; idTokenHeader: object; idTokenClaims: object; jwks: object; loadKeys: () => Promise<object>; } /** * Interface for Handlers that are hooked in to * validate tokens. */ export declare abstract class ValidationHandler { /** * Validates the signature of an id_token. */ abstract validateSignature(validationParams: ValidationParams): Promise<any>; /** * Validates the at_hash in an id_token against the received access_token. */ abstract validateAtHash(validationParams: ValidationParams): Promise<boolean>; } /** * This abstract implementation of ValidationHandler already implements * the method validateAtHash. However, to make use of it, * you have to override the method calcHash. */ export declare abstract class AbstractValidationHandler implements ValidationHandler { /** * Validates the signature of an id_token. */ abstract validateSignature(validationParams: ValidationParams): Promise<any>; /** * Validates the at_hash in an id_token against the received access_token. */ validateAtHash(params: ValidationParams): Promise<boolean>; /** * Infers the name of the hash algorithm to use * from the alg field of an id_token. * * @param jwtHeader the id_token's parsed header */ protected inferHashAlgorithm(jwtHeader: object): string; /** * Calculates the hash for the passed value by using * the passed hash algorithm. * * @param valueToHash * @param algorithm */ protected abstract calcHash(valueToHash: string, algorithm: string): Promise<string>; }