/**
* Audit Module Exports
*
* Provides tamper-evident audit logging with HMAC-SHA256 hash chains
* for the XRPL Agent Wallet MCP server.
*
* @module audit
* @version 1.0.0
* @since 2026-01-28
*
* @example
* ```typescript
* import {
* AuditLogger,
* HashChain,
* generateHmacKey,
* createMemoryKeyProvider
* } from './audit/index.js';
*
* // Create logger with HMAC key
* const hmacKey = generateHmacKey();
* const logger = await AuditLogger.create({
* hmacKeyProvider: createMemoryKeyProvider(hmacKey),
* config: { network: 'testnet' }
* });
*
* // Log events
* await logger.log({
* event: 'wallet_created',
* wallet_id: 'my-wallet'
* });
*
* // Verify chain integrity
* const result = await logger.verifyChain();
* console.log('Chain valid:', result.valid);
*
* // Cleanup
* await logger.shutdown();
* ```
*/
// ============================================================================
// HASH CHAIN EXPORTS
// ============================================================================
export {
// Class
HashChain,
// Types
type ChainState,
type ChainError,
type ChainErrorType,
type ChainVerificationResult,
type VerificationOptions,
type HashableEntry,
// Schemas
HmacKeySchema,
ChainStateSchema,
VerificationOptionsSchema,
// Functions
isValidHmacKey,
generateHmacKey,
computeStandaloneHash,
// Constants
GENESIS_CONSTANT,
HMAC_ALGORITHM,
HMAC_KEY_LENGTH,
} from './chain.js';
// ============================================================================
// AUDIT LOGGER EXPORTS
// ============================================================================
export {
// Class
AuditLogger,
// Types
type AuditSeverity,
type EventCategory,
type ActorType,
type OperationResult,
type AuditLogInput,
type AuditLoggerConfig,
type AuditLoggerOptions,
type AuditLogQuery,
type AuditStorageStats,
type IHmacKeyProvider,
// Schemas
AuditLogInputSchema,
// Constants
DEFAULT_AUDIT_LOGGER_CONFIG,
// Functions
sanitizeForLogging,
createMemoryKeyProvider,
getDefaultAuditDir,
} from './logger.js';
