/**
 * Base error class for secret operations
 */
export declare class SecretError extends Error {
    readonly code: string;
    readonly adapterType?: string;
    readonly cause?: Error;
    constructor(message: string, code: string, options?: {
        adapterType?: string;
        cause?: Error;
    });
}
/**
 * Error thrown when a key is not found
 */
export declare class KeyNotFoundError extends SecretError {
    constructor(keyId: string, adapterType?: string);
}
/**
 * Error thrown when decryption fails
 */
export declare class DecryptionError extends SecretError {
    constructor(message: string, adapterType?: string, cause?: Error);
}
/**
 * Error thrown when encryption fails
 */
export declare class EncryptionError extends SecretError {
    constructor(message: string, adapterType?: string, cause?: Error);
}
/**
 * Error thrown when key rotation fails
 */
export declare class KeyRotationError extends SecretError {
    constructor(message: string, adapterType?: string, cause?: Error);
}
/**
 * Error thrown when a tenant's encryption key is missing
 */
export declare class TenantKeyMissingError extends SecretError {
    constructor(tenantId: string);
}
/**
 * Error thrown when the Application Master Key is unavailable
 */
export declare class AMKUnavailableError extends SecretError {
    constructor(message: string);
}
/**
 * Error thrown when the store is not initialized
 */
export declare class StoreNotInitializedError extends SecretError {
    constructor(adapterType?: string);
}
/**
 * Error thrown when an invalid key format is encountered
 */
export declare class InvalidKeyFormatError extends SecretError {
    constructor(message: string, adapterType?: string);
}
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