public async Task EncryptAsyncTest()
{
var rijndaelManaged = new RijndaelManaged();
_algFactory.Setup(x => x.Create(SymmetricAlgorithmType.Rijndael)).Returns(rijndaelManaged).Verifiable();
var inBytes = new byte[] {1, 2, 3, 4, 5};
var service = new SymmetricCryptoService(_algFactory.Object);
using (var msIn = new MemoryStream(inBytes))
using (var msOut = new MemoryStream())
using (var msDec = new MemoryStream())
{
await service.EncryptAsync(msIn, msOut, FullKey, SymmetricAlgorithmType.Rijndael);
var outBytes = msOut.ToArray();
CollectionAssert.AreNotEqual(inBytes, outBytes);
using (var rm = new RijndaelManaged())
using (var cs = new CryptoStream(new MemoryStream(outBytes), rm.CreateDecryptor(Key, IV), CryptoStreamMode.Read))
{
await cs.CopyToAsync(msDec);
}
CollectionAssert.AreEqual(inBytes, msDec.ToArray());
}
}
public async Task DecryptAsyncTest()
{
var rijndaelManaged = new RijndaelManaged();
_algFactory.Setup(x => x.Create(SymmetricAlgorithmType.Rijndael)).Returns(rijndaelManaged).Verifiable();
var inBytes = new byte[] {1, 2, 3, 4, 5};
var dest = new MemoryStream();
using (var rm = new RijndaelManaged())
using (var src = new MemoryStream(inBytes))
using (var cs = new CryptoStream(dest, rm.CreateEncryptor(Key, IV), CryptoStreamMode.Write))
{
await src.CopyToAsync(cs);
}
var encrypted = dest.ToArray();
Assert.AreNotEqual(0, encrypted.Length);
CollectionAssert.AreNotEqual(inBytes, encrypted);
var service = new SymmetricCryptoService(_algFactory.Object);
using (var dec = new MemoryStream())
{
await service.DecryptAsync(new MemoryStream(encrypted), dec, FullKey, SymmetricAlgorithmType.Rijndael);
CollectionAssert.AreEqual(inBytes, dec.ToArray());
}
}
