import type { HybridObject } from 'react-native-nitro-modules';
export interface EdKeyPair extends HybridObject<{
    ios: 'c++';
    android: 'c++';
}> {
    diffieHellman(privateKey: ArrayBuffer, publicKey: ArrayBuffer): ArrayBuffer;
    generateKeyPair(publicFormat: number, publicType: number, privateFormat: number, privateType: number, cipher?: string, passphrase?: ArrayBuffer): Promise<void>;
    generateKeyPairSync(publicFormat: number, publicType: number, privateFormat: number, privateType: number, cipher?: string, passphrase?: ArrayBuffer): void;
    getPublicKey(): ArrayBuffer;
    getPrivateKey(): ArrayBuffer;
    sign(message: ArrayBuffer, key?: ArrayBuffer): Promise<ArrayBuffer>;
    signSync(message: ArrayBuffer, key?: ArrayBuffer): ArrayBuffer;
    verify(signature: ArrayBuffer, message: ArrayBuffer, key?: ArrayBuffer): Promise<boolean>;
    verifySync(signature: ArrayBuffer, message: ArrayBuffer, key?: ArrayBuffer): boolean;
    setCurve(curve: string): void;
}
//# sourceMappingURL=edKeyPair.nitro.d.ts.map