我需要複製下面的C#方法來加密Javascript中的一些文本。目前我使用Crypto JS,但JS的輸出不等於C#輸出。Javascript與TripleDES實現不同的對比C#
const string EncryptKey = "hello";
private static String getHexStringFromArray(byte[] arr) {
StringBuilder sBuilder = new StringBuilder();
for (int i = 0; i < arr.Length; i++) {
sBuilder.Append(arr[i].ToString("x2"));
}
return sBuilder.ToString();
}
public void Encrypt(string toEncrypt, bool useHashing) {
byte[] keyArray;
byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toEncrypt);
string key = EncryptKey;
if (useHashing) {
MD5CryptoServiceProvider hashmd5 = new MD5CryptoServiceProvider();
keyArray = hashmd5.ComputeHash(UTF8Encoding.UTF8.GetBytes(key));
hashmd5.Clear();
} else
keyArray = UTF8Encoding.UTF8.GetBytes(key);
Console.WriteLine("hexadecimal key: " + getHexStringFromArray(keyArray));
TripleDESCryptoServiceProvider tdes = new TripleDESCryptoServiceProvider();
tdes.Key = keyArray;
tdes.Mode = CipherMode.ECB;
tdes.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = tdes.CreateEncryptor();
byte[] resultArray =
cTransform.TransformFinalBlock(toEncryptArray, 0,
toEncryptArray.Length);
tdes.Clear();
Console.WriteLine("hexadecimal encrypted: " + getHexStringFromArray(resultArray));
//Return the encrypted data into unreadable string format
string test = Convert.ToBase64String(resultArray, 0, resultArray.Length);
Console.WriteLine("Output: " + test);
}
爲Encrypt("password", true)
的輸出是:
hexadecimal key: 5d41402abc4b2a76b9719d911017c592
hexadecimal encrypted: 069c44845e907b346b9d82d1d553f391
Output: BpxEhF6QezRrnYLR1VPzkQ==
現在,Javascript實現(請忽略全局變量):
window.text = "password";
window.key = "hello";
var useHashing = true;
if (useHashing){
key = CryptoJS.MD5(key).toString();
}
window.options = {
mode: CryptoJS.mode.ECB,
padding: CryptoJS.pad.Pkcs7
};
window.textWordArray = CryptoJS.enc.Utf8.parse(text);
window.keyHex = CryptoJS.enc.Hex.parse(key);
console.log('hexadecimal key: ' + keyHex);
window.encrypted = CryptoJS.TripleDES.encrypt(textWordArray, keyHex, options);
var base64String = encrypted.toString();
console.log('base64: ' + base64String);
window.decrypted = CryptoJS.TripleDES.decrypt({
ciphertext: CryptoJS.enc.Base64.parse(base64String)
}, keyHex, options);
console.log('decrypted: ' + decrypted.toString(CryptoJS.enc.Utf8));
會產生這樣的結果:
hexadecimal key: 5d41402abc4b2a76b9719d911017c592
base64: BK5f0AhEuUl9pYEy2Mliyw==
這與C#實現不同。
Here你可以找到Javascript代碼。
任何幫助?
都是程序加密* *最後塊,即,使PKCS7填充被兩個相同呢? –
@DavidRTribble我真的不知道。我認爲PKCS7是一個標準以及tripleDES,所以兩個實施應該是相同的... –