import { ExtendedKeyPair, ExtendedPublicKey, KeyPair, PublicKey } from '../../../types/key';
import { _AnyProtocol, _BaseProtocol, _OfflineProtocol } from '../../protocol';
export declare type AsymmetricEncryptionExtension<T extends _AnyProtocol> = T extends _OfflineProtocol<any, any, any, any, any, any, any, infer _PublicKey, any, infer _KeyPair> ? OfflineAsymmetricEncryption<_PublicKey, _KeyPair> : T extends _BaseProtocol<any, any, any, any, any, any, infer _PublicKey> ? BaseAsymmetricEncryption<_PublicKey> : never;
export interface BaseAsymmetricEncryption<_PublicKey extends PublicKey | ExtendedPublicKey = PublicKey> {
    encryptAsymmetricWithPublicKey(payload: string, publicKey: _PublicKey): Promise<string>;
}
export interface OfflineAsymmetricEncryption<_PublicKey extends PublicKey | ExtendedPublicKey = PublicKey, _KeyPair extends KeyPair | ExtendedKeyPair = KeyPair> extends BaseAsymmetricEncryption<_PublicKey> {
    decryptAsymmetricWithKeyPair(payload: string, keyPair: _KeyPair): Promise<string>;
}