/**
 * Legacy PKWARE "ZipCrypto" — decryption only, for reading old encrypted
 * archives. The cipher is weak and long deprecated, so ZipKit never *writes* it
 * (new encrypted archives use WinZip AES, {@link import('./winzip.js')}); this
 * exists purely for read compatibility with historical files.
 */
/**
 * Decrypt a ZipCrypto entry: the raw bytes are a 12-byte encryption header
 * followed by the (still-compressed) ciphertext. `checkByte` is the expected
 * high byte of the verification value — the CRC-32's top byte, or the DOS time's
 * high byte when the entry used a data descriptor. Throws on a wrong password.
 */
export declare function zipCryptoDecrypt(data: Uint8Array, password: string, checkByte: number): Uint8Array;
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