/// <summary>
/// Helper method that can handle any of the encrypted player pref types, returning a float, int or string based
/// on what type of value has been stored.
/// </summary>
public static object GetEncryptedValue(string encryptedKey, string encryptedValue)
{
// See what type identifier the encrypted value starts
if (encryptedValue.StartsWith(VALUE_FLOAT_PREFIX))
{
// It's a float, so decrypt it as a float and return the value
return(GetEncryptedFloat(SimpleEncryption.DecryptString(encryptedKey.Substring(KEY_PREFIX.Length))));
}
else if (encryptedValue.StartsWith(VALUE_INT_PREFIX))
{
// It's an int, so decrypt it as an int and return the value
return(GetEncryptedInt(SimpleEncryption.DecryptString(encryptedKey.Substring(KEY_PREFIX.Length))));
}
else if (encryptedValue.StartsWith(VALUE_STRING_PREFIX))
{
// It's a string, so decrypt it as a string and return the value
return(GetEncryptedString(SimpleEncryption.DecryptString(encryptedKey.Substring(KEY_PREFIX.Length))));
}
else if (encryptedValue.StartsWith(VALUE_BOOL_PREFIX))
{
// It's a string, so decrypt it as a string and return the value
return(GetEncryptedBool(SimpleEncryption.DecryptString(encryptedKey.Substring(KEY_PREFIX.Length))));
}
else
{
throw new InvalidOperationException("Could not decrypt item, no match found in known encrypted key prefixes");
}
}
public static string DecryptKey(string encryptedKey)
{
if (encryptedKey.StartsWith("ENC-"))
{
return(SimpleEncryption.DecryptString(encryptedKey.Substring("ENC-".Length)));
}
throw new InvalidOperationException("Could not decrypt item, no match found in known encrypted key prefixes");
}
public static string GetEncryptedString(string key, string defaultValue = "")
{
string str = PlayerPrefs.GetString("ENC-" + SimpleEncryption.EncryptString(key));
if (!string.IsNullOrEmpty(str))
{
return(SimpleEncryption.DecryptString(str.Remove(0, 1)));
}
return(defaultValue);
}
// Token: 0x06004DB4 RID: 19892 RVA: 0x001A112C File Offset: 0x0019F52C
public static string GetEncryptedString(string key, string defaultValue = "")
{
string key2 = "ENC-" + SimpleEncryption.EncryptString(key);
string text = PlayerPrefs.GetString(key2);
if (!string.IsNullOrEmpty(text))
{
text = text.Remove(0, 1);
return(SimpleEncryption.DecryptString(text));
}
return(defaultValue);
}
/// <summary>
/// Decrypts the specified key
/// </summary>
public static string DecryptKey(string encryptedKey)
{
if (encryptedKey.StartsWith(KEY_PREFIX))
{
// Remove the key prefix from the encrypted key
string strippedKey = encryptedKey.Substring(KEY_PREFIX.Length);
// Return the decrypted key
return(SimpleEncryption.DecryptString(strippedKey));
}
else
{
throw new InvalidOperationException("Could not decrypt item, no match found in known encrypted key prefixes");
}
}
public static object GetEncryptedValue(string encryptedKey, string encryptedValue)
{
if (encryptedValue.StartsWith("0"))
{
return((object)PlayerPrefsUtility.GetEncryptedFloat(SimpleEncryption.DecryptString(encryptedKey.Substring("ENC-".Length)), 0.0f));
}
if (encryptedValue.StartsWith("1"))
{
return((object)PlayerPrefsUtility.GetEncryptedInt(SimpleEncryption.DecryptString(encryptedKey.Substring("ENC-".Length)), 0));
}
if (encryptedValue.StartsWith("2"))
{
return((object)PlayerPrefsUtility.GetEncryptedString(SimpleEncryption.DecryptString(encryptedKey.Substring("ENC-".Length)), string.Empty));
}
throw new InvalidOperationException("Could not decrypt item, no match found in known encrypted key prefixes");
}
/// <summary>
/// Encrypted version of PlayerPrefs.GetString(), an unencrypted key is passed and the value is returned decrypted
/// </summary>
public static string GetEncryptedString(string key, string defaultValue = "")
{
// Encrypt and prefix the key so we can look it up from player prefs
string encryptedKey = KEY_PREFIX + SimpleEncryption.EncryptString(key);
// Look up the encrypted value
string fetchedString = PlayerPrefs.GetString(encryptedKey);
if (string.IsNullOrEmpty(fetchedString))
{
return(defaultValue);
}
// Strip out the type identifier character
fetchedString = fetchedString.Remove(0, 1);
// Decrypt and return the string value
return(SimpleEncryption.DecryptString(fetchedString));
}