/// <summary>
/// Store a string encrypted. hashKey should be setted properly
/// </summary>
public static void SetStringSecure(string key, string val)
{
var encryptMode = EncryptionMode.SIMPLE;
PlayerPrefs.SetInt(EncryptionModeKey, (int)EncryptionMode.SIMPLE);
string cipherStr;
switch (encryptMode)
{
case EncryptionMode.PLAIN:
SetString(key, val);
break;
case EncryptionMode.SIMPLE:
cipherStr = SimpleEncryptUtil.EncryptString(val);
PlayerPrefs.SetString(key, cipherStr);
break;
case EncryptionMode.RIJNDAE:
cipherStr = RijndaelEncryptUtil.EncryptString(val);
PlayerPrefs.SetString(key, cipherStr);
break;
}
}
/// <summary>
/// Decrypt the specified string. hashKey should be setted properly
/// </summary>
public static string GetStringSecure(string key, string defVal = null)
{
var encryptMode = (EncryptionMode)PlayerPrefs.GetInt(EncryptionModeKey, (int)EncryptionMode.SIMPLE);
switch (encryptMode)
{
case EncryptionMode.PLAIN:
return(GetString(key, defVal));
case EncryptionMode.SIMPLE:
if (PlayerPrefs.HasKey(key))
{
string cipherStr = PlayerPrefs.GetString(key);
return(SimpleEncryptUtil.DecryptString(cipherStr));
}
else
{
return(defVal);
}
case EncryptionMode.RIJNDAE:
if (PlayerPrefs.HasKey(key))
{
string cipherStr = PlayerPrefs.GetString(key);
return(RijndaelEncryptUtil.DecryptString(cipherStr));
}
else
{
return(defVal);
}
}
return(null);
}