import type { HybridObject } from 'react-native-nitro-modules';
export interface MlKemKeyPair extends HybridObject<{
    ios: 'c++';
    android: 'c++';
}> {
    setVariant(variant: string): void;
    generateKeyPair(publicFormat: number, publicType: number, privateFormat: number, privateType: number): Promise<void>;
    generateKeyPairSync(publicFormat: number, publicType: number, privateFormat: number, privateType: number): void;
    getPublicKey(): ArrayBuffer;
    getPrivateKey(): ArrayBuffer;
    setPublicKey(keyData: ArrayBuffer, format: number, type: number): void;
    setPrivateKey(keyData: ArrayBuffer, format: number, type: number): void;
    encapsulate(): Promise<ArrayBuffer>;
    encapsulateSync(): ArrayBuffer;
    decapsulate(ciphertext: ArrayBuffer): Promise<ArrayBuffer>;
    decapsulateSync(ciphertext: ArrayBuffer): ArrayBuffer;
}
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