/// <reference types="node" />
import { FslAssertionExpectation, FslAttestationExpectation, FslAuthenticationExtensionsClientInputs, FslRegistrationExtensionsClientInputs, LargeBlobSupport } from '../../type';
import ExtensionBase from '../extensionBase';
declare class LargeBlobStorageExtension extends ExtensionBase {
    static readonly LARGE_BLOB_SUPPORT: LargeBlobSupport[];
    static getExtensionIdentifier(): string;
    static getPropertyName(): string;
    validateRegistrationInputs(inputs: FslRegistrationExtensionsClientInputs): boolean;
    validateAuthenticationInputs(inputs: FslAuthenticationExtensionsClientInputs): boolean;
    processRegistrationOutputs(expectation: FslAttestationExpectation, largeBlob: {
        support: boolean;
    }): {
        support: boolean;
    };
    processAuthenticationOutputs(expectation: FslAssertionExpectation, largeBlob: {
        blob?: ArrayBuffer;
        written?: boolean;
    }): {
        read?: {
            succeeded: boolean;
            arraybuffer?: ArrayBuffer;
            buffer?: Buffer;
        };
        write?: {
            succeeded: boolean;
        };
    } | null;
}
export default LargeBlobStorageExtension;