import { type P256PublicJwk } from './primitives';
export declare const MEMBER_FINGERPRINT_DOMAIN = "byok-member-fingerprint-v1\n";
export interface MemberFingerprintInput {
    readonly tenantId: string;
    readonly signingPublicJwk: P256PublicJwk;
}
/** The 25-digit fingerprint of one member, as 5 groups of 5 digits joined by single spaces. */
export declare function memberFingerprint(input: MemberFingerprintInput): Promise<string>;
/**
 * The 50-digit two-way approval code of two members of one tenant: their
 * fingerprints ordered by member id, as 10 groups of 5 digits joined by
 * single spaces. The order of the arguments does not matter.
 */
export declare function memberApprovalCode(tenantId: string, first: P256PublicJwk, second: P256PublicJwk): Promise<string>;