export interface WgResponse {
    stdout?: string;
    stderr?: string;
}
export declare abstract class WgStrategy {
    private processName;
    constructor(processName: string);
    protected exec(command: string, sudoPrompt?: boolean): Promise<WgResponse>;
    abstract isInstalled(): Promise<boolean>;
    abstract getActiveDevice(): Promise<string | null>;
    abstract up(filePath: string): Promise<void>;
    abstract down(filePath: string): Promise<void>;
    abstract status(device: string): Promise<boolean>;
    abstract generatePrivateKey(): Promise<string>;
    abstract getPublicKey(config: string): Promise<string>;
}