import type { HybridObject } from 'react-native-nitro-modules';
export interface Hkdf extends HybridObject<{
    ios: 'c++';
    android: 'c++';
}> {
    deriveKeySync(algorithm: string, key: ArrayBuffer, salt: ArrayBuffer, info: ArrayBuffer, length: number): ArrayBuffer;
    deriveKey(algorithm: string, key: ArrayBuffer, salt: ArrayBuffer, info: ArrayBuffer, length: number): Promise<ArrayBuffer>;
}
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