GXXhyRvH

1private String decrypt(String encryptedText, String secretKey) throws MerchantGatewayException {
2        LOGGER.debug("TEXT TO BE DECRYPTED : " + encryptedText);
3        LOGGER.debug("PRIVATE KEY : " + secretKey);
4        try {
5            DESedeKeySpec keyspec = new DESedeKeySpec(getHexByteArray(secretKey));
6            SecretKeyFactory keyfactory = SecretKeyFactory.getInstance("DESede");
7            SecretKey key = keyfactory.generateSecret(keyspec);
8
9            Cipher decipher = Cipher.getInstance("DESede/ECB/noPadding");
10            decipher.init(Cipher.DECRYPT_MODE, key);
11
12            byte[] plainText = decipher.doFinal(getHexByteArray(encryptedText));
13
14            return getHexString(plainText);
15        } catch (Exception ex) {
16            LOGGER.error("[ERROR DECRYPTING DATA ] : " + ex.getMessage(), ex);
17            throw new MerchantGatewayException("[ERROR DECRYPTING DATA ] : " + ex.getMessage());
18        }
19    }