public void Can_Get_Decrypted_Credentials()
{
// Setup
string decryptedString = "decrypted string";
string username = "******";
string encryptedString = "w6AnE3eWg1urf54jkTejCku+JT3gPT78e9MAkUa8fsI=";
byte[] expectedKey = Convert.FromBase64String("LHRqdBadRUVh3cdMYoeuYVng/qQlgvBReEAg5JvO48E=");
byte[] expectedIV = Convert.FromBase64String("CB7hOrmWxs2riRF26Imn7w==");
byte[] expectedEncryptedPass = Convert.FromBase64String(encryptedString);
var encryptionMock = new Mock <EncryptionUtils>();
encryptionMock.Setup(x => x.DecryptStringFromBytes_AES(expectedEncryptedPass, expectedKey, expectedIV)).Returns(decryptedString);
var user = new User();
var jigsaw = new JigsawAccountDetails {
AssociatedUser = user, Username = username, EncryptedPassword = encryptedString
};
_context.JigsawAccountDetails.Add(jigsaw);
_context.SaveChanges();
_process = new JigsawAuthProcesses(_context, encryptionMock.Object);
// Act
var result = _process.Execute(new GetUserJigsawCredentialsParams {
RequestingUserId = user.Id
});
// Verify
Assert.IsNotNull(result, "Process returned a null result");
Assert.AreEqual(username, result.JigsawUsername, "An incorrect username was returned");
Assert.AreEqual(decryptedString, result.JigsawPassword, "An incorrect password was returned");
}
/// <summary>
/// Saves the jigsaw user credentials for the user
/// </summary>
/// <param name="procParams"></param>
/// <returns></returns>
public GeneralSuccessResultViewModel Execute(SaveJigsawUserCredentialsParams procParams)
{
// Get the encryption key and iv from the app.config
var key = Convert.FromBase64String(ConfigurationManager.AppSettings[KEY_APPSETTINGS]);
var iv = Convert.FromBase64String(ConfigurationManager.AppSettings[IV_APPSETTINGS]);
var encryptedBytes = _encryptionUtils.EncryptStringToBytes_AES(procParams.JigsawPassword, key, iv);
var user = _context.Users
.Where(x => x.Id == procParams.RequestingUserId)
.Include(x => x.JigsawAccountDetails)
.FirstOrDefault();
if (user == null)
{
throw new MJLEntityNotFoundException(typeof(User), procParams.RequestingUserId);
}
var jigsaw = new JigsawAccountDetails
{
Username = procParams.JigsawUsername.Trim(),
EncryptedPassword = Convert.ToBase64String(encryptedBytes)
};
user.JigsawAccountDetails = jigsaw;
_context.SaveChanges();
// Attempt to use the new credentials to make sure they are valid
Execute(new GetJigsawUserPointsParams {
RequestingUserId = procParams.RequestingUserId
});
return(new GeneralSuccessResultViewModel {
WasSuccessful = true
});
}
