Method decrypt

src/main/java/com/thealgorithms/ciphers/Blowfish.java:1229–1243

This method returns plaintext for the ciphertext passed as the first parameter decoded using the key passed as the second parameter @param String ciphertext is the text which is to be decrypted @param String key is the key which is to be used for generating cipher text @return String plainText is t

(String cipherText, String key)

     * @return String plainText is the decrypted text
     */
    String decrypt(String cipherText, String key) {
        // generating key
        keyGenerate(key);

        for (int i = 17; i > 1; i--) {
            cipherText = round(i, cipherText);
        }

        // postprocessing
        String right = cipherText.substring(0, 8);
        String left = cipherText.substring(8, 16);
        right = xor(right, subKeys[1]);
        left = xor(left, subKeys[0]);
        return left + right;
    }
}