declare const Olm: {
    init: any;
    get_library_version: any;
    PRIVATE_KEY_LENGTH: (arg?: null) => any;
    SAS: {
        new (): {
            free(): any;
            get_pubkey(): any;
            set_their_key(their_key: string): any;
            generate_bytes(info: string, length: number): Uint8Array;
            calculate_mac(input: string, info: string): any;
            calculate_mac_long_kdf(input: string, info: string): any;
        };
    };
    Session: {
        new (): {
            free(): any;
            pickle(key: string | Uint8Array): any;
            unpickle(key: string | Uint8Array, pickle: string): any;
            create_outbound(account: any, their_identity_key: string, their_one_time_key: string): any;
            create_inbound(account: any, one_time_key_message: string): any;
            create_inbound_from(account: any, identity_key: string, one_time_key_message: string): any;
            session_id(): any;
            has_received_message(): any;
            matches_inbound(one_time_key_message: string): any;
            matches_inbound_from(identity_key: string, one_time_key_message: string): any;
            encrypt(plaintext: string): any;
            decrypt(message_type: number, message: string): any;
            describe(): any;
        };
    };
    Utility: {
        new (): {
            free(): any;
            sha256(input: string | Uint8Array): any;
            ed25519_verify(key: string, message: string | Uint8Array, signature: string): any;
        };
    };
    PkSigning: {
        new (): {
            free(): any;
            init_with_seed(seed: Uint8Array): any;
            generate_seed(): Uint8Array;
            sign(message: string): any;
        };
    };
    PkEncryption: {
        new (): {
            free(): any;
            set_recipient_key(key: string): any;
            encrypt(plaintext: string): any;
        };
    };
    PkDecryption: {
        new (): {
            free(): any;
            init_with_private_key(key: Uint8Array): any;
            generate_key(): any;
            get_private_key(): any;
            pickle(_key: string | Uint8Array): any;
            unpickle(_key: string | Uint8Array, pickle: string): any;
            decrypt(ephemeral_key: string, mac: string, ciphertext: string): any;
        };
    };
    OutboundGroupSession: {
        new (): {
            free(): any;
            pickle(_key: string | Uint8Array): any;
            unpickle(_key: string | Uint8Array, pickle: string): any;
            create(): any;
            encrypt(plaintext: string): any;
            session_id(): any;
            session_key(): any;
            message_index(): any;
        };
    };
    InboundGroupSession: {
        new (): {
            free(): any;
            pickle(_key: string | Uint8Array): any;
            unpickle(_key: string | Uint8Array, pickle: string): any;
            create(session_key: string): any;
            import_session(session_key: string): void;
            decrypt(message: string): any;
            session_id(): any;
            first_known_index(): any;
            export_session(message_index: number): any;
        };
    };
    Account: {
        new (): {
            free(): any;
            create(): any;
            identity_keys(): any;
            sign(message: string | Uint8Array): any;
            one_time_keys(): any;
            mark_keys_as_published(): any;
            max_number_of_one_time_keys(): any;
            generate_one_time_keys(number_of_keys: number): any;
            remove_one_time_keys(_session: any): void;
            generate_fallback_key(): any;
            fallback_key(): any;
            pickle(_key?: string | Uint8Array): any;
            unpickle(_key?: string | Uint8Array, pickle?: string): any;
        };
    };
};
export default Olm;