/**
* Data re-Encryption with Master Password
* The Master Password is used as a parameter to Encrypt/Decrypt data
* Hence every time a new Master Password is set, all data must first be decrypted using old Password before being encrypted using new one
*/
private void ReEncryptData(string OldPassword)
{
Crytography Crypto = new Crytography();
for (int i = 0; i < NumberOfPasswords(); i++)
{
string PasswordData = PlayerPrefs.GetString(i.ToString());
PasswordData = Crypto.Decrypt(PasswordData, i.ToString(), OldPassword);
PlayerPrefs.SetString(i.ToString(), Crypto.Encrypt(PasswordData, i.ToString()));
}
}
/**
* Get Password and related Information
*/
public PasswordInfo GetPasswordInfo(string PwID)
{
PasswordInfo PwInfo = new PasswordInfo();
Crytography Decryptor = new Crytography();
string EncrytedData;
string PlainJson;
EncrytedData = PlayerPrefs.GetString(PwID);
PlainJson = Decryptor.Decrypt(EncrytedData, PwID);
PwInfo = PwInfo.CreateFromJSON(PlainJson);
return(PwInfo);
}
/**
* Save Password and related Information
*/
public void SavePasswordInfo(string PwID, string Title, string User, string PwValue, string ModDate)
{
PasswordInfo PwInfo = new PasswordInfo();
Crytography Encryptor = new Crytography();
string PasswordJson;
string EncryptedData;
PwInfo.PasswordTitle = Title;
PwInfo.UserID = User;
PwInfo.PasswordValue = PwValue;
PwInfo.ModifiedDate = ModDate;
PasswordJson = PwInfo.SaveToJson();
EncryptedData = Encryptor.Encrypt(PasswordJson, PwID);
PlayerPrefs.SetString(PwID, EncryptedData);
}
