interface Secret {
    key: CryptoKey;
    iv: Uint8Array;
}
interface Cipher {
    encrypt: (data: Uint8Array) => Promise<Uint8Array>;
    decrypt: (data: Uint8Array) => Promise<Uint8Array>;
}
interface Secrets {
    generateSecret: () => Promise<Secret>;
    exportSecret: (secret: Secret) => Promise<JsonWebKey>;
    importSecret: (key: JsonWebKey) => Promise<Secret>;
}
declare const cipherFactory: ({ subtle, secret, }: {
    subtle: SubtleCrypto;
    secret: Secret;
}) => Cipher;
declare const secretsFactory: ({ subtle }: {
    subtle: SubtleCrypto;
}) => Secrets;
export { Secret, Cipher, cipherFactory, secretsFactory, Secrets };
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