import type { Storage } from '../storage.js';
import type { CapabilityCaveats, CapabilityToken, CapabilityValidationInput, CapabilityValidationResult, IssueCapabilityInput } from './types.js';
export declare class PersonaCapabilityManager {
    private storage;
    private signingSecret;
    constructor(storage: Storage, secret?: string);
    issue(input: IssueCapabilityInput & {
        vaultId: string;
    }): CapabilityToken;
    attenuate(tokenId: string, caveatsPatch: Partial<CapabilityCaveats>): CapabilityToken;
    revoke(tokenId: string, reason: string): void;
    validate(input: CapabilityValidationInput): CapabilityValidationResult;
    private sign;
    private hashToken;
    private attenuateCaveats;
}
//# sourceMappingURL=capabilities.d.ts.map