import Ecdh from './ecdh';
import { Socks5 } from './socks5';
import EcdhWeb from './ecdh-web';
declare const _default: {
    Ecdh: typeof Ecdh;
    EcdhWeb: typeof EcdhWeb;
    Socks5: typeof Socks5;
    rsa: {
        generateKeys: () => Promise<{
            publicKey: string;
            publicKeyPem: string;
            privateKey: string;
            privateKeyPem: string;
        }>;
        encrypt: (data: string, publicKey: string) => Promise<string>;
        decrypt: (encryptedBase64: string, privateKey: string) => Promise<string>;
        encode: (data: string) => Promise<string>;
        decode: (encryptedBase64: string) => Promise<string>;
    };
    cipher: {
        aesGcmEncrypt: (text: string, aesKey: CryptoKey, ivFirst?: boolean) => Promise<string>;
        aesGcmDecrypt: (encryptedBase64: string, aesKey: CryptoKey, ivFirst?: boolean) => Promise<string>;
        aesCryptoKey: (sharedBase64: string) => Promise<CryptoKey | null>;
        aesCryptoKeyFromHkdf: (sharedBase64: string, saltBase64: string, infoBase64: string) => Promise<CryptoKey | null>;
        aesGcmKey: (rawData: BufferSource) => Promise<CryptoKey | null>;
        rawKeyHex: (cryptoKey: CryptoKey) => Promise<string>;
        rawKeyBytes: (cryptoKey: CryptoKey) => Promise<Uint8Array | null>;
    };
    findFreePort: (startPort: number, maxRetries?: number) => Promise<number>;
    getSystemProxy: () => Promise<{
        ipaddress: string;
        port: number;
    } | undefined> | undefined;
    toPacScript: (proxy: string, rules?: string[], defaultProxy?: string, directs?: string[]) => string;
    toPacProxy: (ipaddress: string, port: number, options?: {
        type?: "PROXY" | "SOCKS5" | "ALL" | undefined;
        direct?: boolean | undefined;
    } | undefined) => string;
    pacScript: (host: string, port: number, options?: {
        rules?: string[] | undefined;
        type?: "PROXY" | "SOCKS5" | "ALL" | undefined;
        useSystem?: boolean | undefined;
    } | undefined) => Promise<string>;
    getPacScript: (options?: {
        address?: string | undefined;
        port?: number | undefined;
        rules?: string[] | undefined;
        type?: "PROXY" | "SOCKS5" | "ALL" | undefined;
        directs?: string[] | undefined;
        useSystem?: boolean | undefined;
    } | undefined) => Promise<string>;
    child_exec: (cmd: string) => Promise<[any, string]>;
    childExec: (cmd: string, timeout?: number) => Promise<import("./child").ExecResult>;
    brotliCompress: typeof import("./brotli").brotliCompress;
    brotliDecompress: typeof import("./brotli").brotliDecompress;
    readDirectory: (dir: string, callback?: import("../..").Ddan.Func1<string, any> | undefined) => Promise<unknown>;
    readFiles: (dir: string, files: string[], callback?: import("../..").Ddan.Func1<string, any> | undefined) => Promise<void>;
    access: (filePath: string, mode?: number) => Promise<boolean>;
    chmodFile: (path: string, mode?: string | number) => Promise<any>;
    chmod755: (path: string) => Promise<[any, undefined] | [null, boolean]>;
};
export default _default;