/**
 * Vault Policy Models
 *
 * Describes access policies for vaults
 */
import type { PolicyMode } from './VaultHeader';
export interface VaultPolicyDescriptor {
    mode: PolicyMode;
    participants?: string[];
    threshold?: number;
    totalShares?: number;
    allParticipants?: string[];
    passphrase?: boolean;
}
export interface ParticipantInfo {
    did: string;
    connectionId?: string;
    kid?: string;
    publicKey?: Uint8Array;
}
/**
 * Policy validation
 */
export declare function validatePolicy(policy: VaultPolicyDescriptor): boolean;