import type { CryptoOperations, RequestContext, SignatureOperations } from '../interfaces/core.js';
import type { AuditEvent, DecryptionRequest, EncryptionRequest, EncryptionResult, SignatureRequest, SignatureResult, VerificationRequest } from '../types.js';
import { CryptoOperationsDecorator, SignatureOperationsDecorator } from './base.js';
export type AuditEmitter = (event: AuditEvent) => void | Promise<void>;
/**
 * Audit decorator for CryptoOperations
 * Centralizes all audit event emission - eliminates 8+ duplications in local.ts
 * Ensures consistent audit logging across all crypto operations
 */
export declare class AuditedCryptoOperations extends CryptoOperationsDecorator {
    private readonly providerName;
    private readonly emitter;
    constructor(wrapped: CryptoOperations, providerName: string, emitter: AuditEmitter);
    encrypt(request: EncryptionRequest & RequestContext): Promise<EncryptionResult>;
    decrypt(request: DecryptionRequest & RequestContext): Promise<Uint8Array>;
}
/**
 * Audit decorator for SignatureOperations
 * Centralizes all signature audit event emission
 */
export declare class AuditedSignatureOperations extends SignatureOperationsDecorator {
    private readonly providerName;
    private readonly emitter;
    constructor(wrapped: SignatureOperations, providerName: string, emitter: AuditEmitter);
    sign(request: SignatureRequest & RequestContext): Promise<SignatureResult>;
    verify(request: VerificationRequest & RequestContext): Promise<boolean>;
}
//# sourceMappingURL=audit.d.ts.map