DES-ECS在Java中加密，在PHP中解密(下载返回false)

Question

我必须解密用Java编码的密码短语

    byte[] phraseBlock = [-9, -101, -14, -63, 26, 127, -128, 121];
    SecretKey secretKey = new SecretKeySpec(keyBytes, "DES");
    Cipher cipher = Cipher.getInstance("DES/ECB/NoPadding");
    cipher.init(Cipher.ENCRYPT_MODE, secretKey);
    byte[] encryptedPhaseBlock = cipher.doFinal(phraseBlock );

现在，加密后，它将发送到我的PHP代码

十六进制加密phraseBlock = F79BF2C11A7F8079

十六进制加密encryptedPhaseBlock = A8B0E35246430D25

    openssl_decrypt(hex2bin('F79BF2C11A7F8079'), 'DES-ECB', hex2bin('A8B0E35246430D25'))

做完这件事后，我就错了。

Answer 1

我不知道"byte[] phraseBlock“是什么意思，但如果你这样做的话：

bin2hex(openssl_decrypt(hex2bin('F79BF2C11A7F8079'), 'des-ecb', hex2bin('A8B0E35246430D25'), OPENSSL_RAW_DATA + OPENSSL_ZERO_PADDING));

你得到了结果

f699257c6ec30770