作为stackoverflow,我已经实现了JAVA AES加密和Javascript AES解密,但是无法将JAvascript AES加密实现为JAVA AES解密。请检查以下代码以获取更多信息。
Java后端代码示例代码:
public static String encryptAES(String data, String secretKey) {
try {
byte[] secretKeys = Hashing.sha1().hashString(secretKey, Charsets.UTF_8)
.toString().substring(0, 16)
.getBytes(Charsets.UTF_8);
final SecretKey secret = new SecretKeySpec(secretKeys, "AES");
final Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
cipher.init(Cipher.ENCRYPT_MODE, secret);
final AlgorithmParameters params = cipher.getParameters();
final byte[] iv = params.getParameterSpec(IvParameterSpec.class).getIV();
final byte[] cipherText = cipher.doFinal(data.getBytes(Charsets.UTF_8));
return DatatypeConverter.printHexBinary(iv) + DatatypeConverter.printHexBinary(cipherText);
} catch (Exception e) {
throw Throwables.propagate(e);
}
}
public static String decryptAES(String data, String secretKey) {
try {
byte[] secretKeys = Hashing.sha1().hashString(secretKey, Charsets.UTF_8)
.toString().substring(0, 16)
.getBytes(Charsets.UTF_8);
// grab first 16 bytes - that's the IV
String hexedIv = data.substring(0, 32);
// grab everything else - that's the cipher-text (encrypted message)
String hexedCipherText = data.substring(32);
byte[] iv = DatatypeConverter.parseHexBinary(hexedIv);
byte[] cipherText = DatatypeConverter.parseHexBinary(hexedCipherText);
final Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
cipher.init(Cipher.DECRYPT_MODE, new SecretKeySpec(secretKeys, "AES"), new IvParameterSpec(iv));
return new String(cipher.doFinal(cipherText), Charsets.UTF_8);
} catch (BadPaddingException e) {
throw new IllegalArgumentException("Secret key is invalid");
}catch (Exception e) {
throw Throwables.propagate(e);
}
}
有效的解密代码
var str = 'CB5E759CE5FEAFEFCC9BABBFD84DC80C0291ED4917CF1402FF03B8E12716E44C';
console.log("Result: " + CryptoJS.AES.decrypt({
ciphertext: CryptoJS.enc.Hex.parse(str.substring(32))
}, CryptoJS.enc.Utf8.parse(CryptoJS.SHA1("test").toString().substring(0,16)),
{
iv: CryptoJS.enc.Hex.parse(str.substring(0,32)),
}).toString(CryptoJS.enc.Utf8))
<script src="https://cdn.rawgit.com/CryptoStore/crypto-js/3.1.2/build/rollups/sha1.js"></script>
<script src="https://cdn.rawgit.com/CryptoStore/crypto-js/3.1.2/build/rollups/aes.js"></script>
如何将Javascript AES加密实现为Java AES解密代码。请给我提供意见,说明如何解决这个问题。