public static void StoresStringInMemory()
{
var expectedText = "galvatron2 password";
var protectedMemoryString = new ProtectedMemoryString(expectedText);
var internalBinary = typeof(ProtectedMemoryBinary).GetRuntimeFields().SingleOrDefault(o => o.Name == "binary");
var internalText = typeof(ProtectedMemoryString).GetRuntimeFields().SingleOrDefault(o => o.Name == "text");
var encryptedBytes = (byte[])internalBinary.GetValue(protectedMemoryString);
var plainText = internalText.GetValue(protectedMemoryString) as string;
Assert.Null(encryptedBytes);
Assert.NotNull(plainText);
Assert.Equal(expectedText, plainText);
}
public static void EncryptsValue()
{
var bytes = Encoding.UTF8.GetBytes("galvatron password");
var protectedMemoryString = new ProtectedMemoryString(bytes);
var internalBinary = typeof(ProtectedMemoryBinary).GetRuntimeFields().SingleOrDefault(o => o.Name == "binary");
var internalText = typeof(ProtectedMemoryString).GetRuntimeFields().SingleOrDefault(o => o.Name == "text");
var encryptedBytes = (byte[])internalBinary.GetValue(protectedMemoryString);
var plainText = internalText.GetValue(protectedMemoryString) as string;
Assert.Null(plainText);
Assert.NotEmpty(encryptedBytes);
Assert.NotEqual(bytes, encryptedBytes);
Assert.Equal(protectedMemoryString.Length, bytes.Length);
Assert.NotEqual(new byte[8], protectedMemoryString.Id);
}
public static void StoresValueInMemory()
{
var bytes = Encoding.UTF8.GetBytes("galvatron2 password");
var protectedMemoryString = new ProtectedMemoryString(bytes, false);
var internalBinary = typeof(ProtectedMemoryBinary).GetRuntimeFields().SingleOrDefault(o => o.Name == "binary");
var internalText = typeof(ProtectedMemoryString).GetRuntimeFields().SingleOrDefault(o => o.Name == "text");
var encryptedBytes = (byte[])internalBinary.GetValue(protectedMemoryString);
var plainText = internalText.GetValue(protectedMemoryString) as string;
Assert.Null(plainText);
var copy = new byte[bytes.Length];
Array.Copy(encryptedBytes, copy, bytes.Length);
Assert.NotEmpty(copy);
Assert.Equal(bytes, copy);
Assert.Equal(protectedMemoryString.Length, bytes.Length);
if (!(bytes.Length % 16 == 0))
Assert.NotEqual(encryptedBytes.Length, bytes.Length);
Assert.NotEqual(new byte[8], protectedMemoryString.Id);
}
public static void ReturnsDecyptedData()
{
var bytes = Encoding.UTF8.GetBytes("megatron3 password");
var protectedMemoryString = new ProtectedMemoryString(bytes);
var internalBinary = typeof(ProtectedMemoryBinary).GetRuntimeFields().SingleOrDefault(o => o.Name == "binary");
var encryptedBytes = (byte[])internalBinary.GetValue(protectedMemoryString);
var copy = new byte[bytes.Length];
Array.Copy(encryptedBytes, copy, bytes.Length);
Assert.NotEmpty(copy);
Assert.NotEqual(bytes, copy);
var decryptedBytes = protectedMemoryString.UnprotectAndCopyData();
Assert.Equal(bytes, decryptedBytes);
}
public static void ReturnsUnprotectedString()
{
var expectedText = "megatron45 password";
var bytes = Encoding.UTF8.GetBytes("megatron45 password");
var protectedMemoryString = new ProtectedMemoryString(bytes);
Assert.Equal(expectedText, protectedMemoryString.Unprotect());
}
public static void ReturnsStringAsBytes()
{
var bytes = Encoding.UTF8.GetBytes("megatron5 password");
var protectedMemoryString = new ProtectedMemoryString("megatron5 password");
Assert.Equal(bytes, protectedMemoryString.UnprotectAndCopyData());
}