import { UnlockOptions } from '../types/lightningNodeConnect';
import { AuthStrategy } from './authStrategy';
/**
 * Passkey-based authentication strategy.
 * Handles WebAuthn passkey encryption/decryption and IndexedDB persistence.
 */
export declare class PasskeyStrategy implements AuthStrategy {
    readonly method: "passkey";
    private repository;
    constructor(namespace: string, displayName: string);
    /**
     * Return true if this strategy can be used in the current environment,
     * i.e. when WebAuthn platform authenticators are available.
     */
    get isSupported(): boolean;
    /**
     * Returns true when the underlying repository is unlocked.
     */
    get isUnlocked(): boolean;
    /**
     * Attempt to unlock this strategy using a passkey credential.
     * Returns false if the method is not `passkey` or unlock fails.
     */
    unlock(options: UnlockOptions): Promise<boolean>;
    /**
     * Return true if this strategy has any stored credentials in its backing store.
     */
    get hasAnyCredentials(): boolean;
    /**
     * Return true if this strategy has stored authentication data (credential ID)
     * and can likely perform a passkey-based unlock.
     */
    hasStoredAuthData(): boolean;
    /**
     * Return the stored passkey credential ID, if any. Allows consumer apps
     * to pass this ID when persisting credentials for a different namespace.
     */
    getCredentialId(): string | undefined;
    /**
     * Get a decrypted credential value by key from the backing store,
     * or undefined if the strategy is not unlocked or the value is missing.
     */
    getCredential(key: string): Promise<string | undefined>;
    /**
     * Encrypt and persist a credential value in the backing store.
     * Logs and returns without throwing if the strategy is not unlocked.
     */
    setCredential(key: string, value: string): Promise<void>;
    /**
     * Clear all data managed by this strategy from its backing store.
     */
    clear(): void;
}
//# sourceMappingURL=passkeyStrategy.d.ts.map