public static SymmetricStrategy GetSymmetricInstance(string algorithm, string password)
{
SymmetricStrategy sym = null;
switch (algorithm)
{
case "AES":
sym = new AES()
{
Password = password
};
break;
case "DES":
sym = new DES()
{
Password = password
};
break;
case "TripleDES":
sym = new TripleDES()
{
Password = password
};
break;
case "Rijndael":
sym = new Rijndael()
{
Password = password
};
break;
default: throw new Exception("!!! Wrong Algorithm !!!");
}
return(sym);
}
public Symmetric(SymmetricStrategy symmetricStrategy)
{
this.symmetricStrategy = symmetricStrategy;
}
