unity3d 資料加/解密
阿新 • • 發佈：2019-02-07
{
public UIInput _input;
//獲取輸入框的值
private string inputText;
//被加密內容
private string strEncryption;
private string strkeyValue;
void Start()
{
//加密和解密採用相同的key,可以任意數字，但是必須為32位
strkeyValue = "12345678901234567890198915689039";
}
public void encryptionClick()
{
inputText = _input.value;
strEncryption=encryptionContent(inputText, strkeyValue);
Debug.Log(strEncryption);
}
public void decipherClick()
{
inputText = decipheringContent(strEncryption, strkeyValue);
Debug.Log(inputText);
}
/// <summary>
/// 內容加密
/// </summary>
/// <param name="ContentInfo">要加密內容</param>
/// <param name="strkey">key值</param>
/// <returns></returns>
public string encryptionContent(string ContentInfo,string strkey)
{
byte[] keyArray = UTF8Encoding.UTF8.GetBytes(strkey);
RijndaelManaged encryption = new RijndaelManaged();
encryption.Key = keyArray;
encryption.Mode = CipherMode.ECB;
encryption.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = encryption.CreateEncryptor();
byte[] _EncryptArray = UTF8Encoding.UTF8.GetBytes(ContentInfo);
byte[] resultArray = cTransform.TransformFinalBlock(_EncryptArray, 0, _EncryptArray.Length);
return Convert.ToBase64String(resultArray, 0, resultArray.Length);
}
/// <summary>
/// 內容解密
/// </summary>
/// <param name="encryptionContent">被加密內容</param>
/// <param name="strkey">key值</param>
/// <returns></returns>
public string decipheringContent(string encryptionContent,string strkey)
{
byte[] keyArray = UTF8Encoding.UTF8.GetBytes(strkey);
RijndaelManaged decipher = new RijndaelManaged();
decipher.Key = keyArray;
decipher.Mode = CipherMode.ECB;
decipher.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = decipher.CreateDecryptor();
byte[] _EncryptArray = Convert.FromBase64String(encryptionContent);
byte[] resultArray = cTransform.TransformFinalBlock(_EncryptArray, 0, _EncryptArray.Length);
return UTF8Encoding.UTF8.GetString(resultArray);
}
}
public UIInput _input;
//獲取輸入框的值
private string inputText;
//被加密內容
private string strEncryption;
private string strkeyValue;
void Start()
{
//加密和解密採用相同的key,可以任意數字，但是必須為32位
strkeyValue = "12345678901234567890198915689039";
}
public void encryptionClick()
{
inputText = _input.value;
strEncryption=encryptionContent(inputText, strkeyValue);
Debug.Log(strEncryption);
}
public void decipherClick()
{
inputText = decipheringContent(strEncryption, strkeyValue);
Debug.Log(inputText);
}
/// <summary>
/// 內容加密
/// </summary>
/// <param name="ContentInfo">要加密內容</param>
/// <param name="strkey">key值</param>
/// <returns></returns>
public string encryptionContent(string ContentInfo,string strkey)
{
byte[] keyArray = UTF8Encoding.UTF8.GetBytes(strkey);
RijndaelManaged encryption = new RijndaelManaged();
encryption.Key = keyArray;
encryption.Mode = CipherMode.ECB;
encryption.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = encryption.CreateEncryptor();
byte[] _EncryptArray = UTF8Encoding.UTF8.GetBytes(ContentInfo);
byte[] resultArray = cTransform.TransformFinalBlock(_EncryptArray, 0, _EncryptArray.Length);
return Convert.ToBase64String(resultArray, 0, resultArray.Length);
}
/// <summary>
/// 內容解密
/// </summary>
/// <param name="encryptionContent">被加密內容</param>
/// <param name="strkey">key值</param>
/// <returns></returns>
public string decipheringContent(string encryptionContent,string strkey)
{
byte[] keyArray = UTF8Encoding.UTF8.GetBytes(strkey);
RijndaelManaged decipher = new RijndaelManaged();
decipher.Key = keyArray;
decipher.Mode = CipherMode.ECB;
decipher.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = decipher.CreateDecryptor();
byte[] _EncryptArray = Convert.FromBase64String(encryptionContent);
byte[] resultArray = cTransform.TransformFinalBlock(_EncryptArray, 0, _EncryptArray.Length);
return UTF8Encoding.UTF8.GetString(resultArray);
}
}