private static async Task SimpleDecryptionAsync(CommandLineOptions options, IUbiqCredentials ubiqCredentials)
{
// default tweak in case the FFS model allows for external tweak insertion
byte[] tweakFF1 = {};
var plainText = await UbiqFPEEncryptDecrypt.DecryptAsync(ubiqCredentials, options.DecryptText, options.FfsName, tweakFF1);
Console.WriteLine($"DECRYPTED plainText= {plainText}\n");
return;
}
private static async Task BulkDecryptionAsync(CommandLineOptions options, IUbiqCredentials ubiqCredentials)
{
// default tweak in case the FFS model allows for external tweak insertion
byte[] tweakFF1 = {};
using (var ubiqEncryptDecrypt = new UbiqFPEEncryptDecrypt(ubiqCredentials))
{
var plainText = await ubiqEncryptDecrypt.DecryptAsync(options.FfsName, options.DecryptText, tweakFF1);
Console.WriteLine($"DECRYPTED plainText= {plainText}\n");
}
return;
}
public async Task EncryptFPE_FFS_BIRTH_DATE_InValidPassthroughCharacters_Fail()
{
var credentials = UbiqFactory.ReadCredentialsFromFile("..\\..\\credentials", "default");
byte[] tweakFF1 = new byte[0];
var ffsName = "BIRTH_DATE";
var original = "01/01/2020";
using (var ubiqEncryptDecrypt = new UbiqFPEEncryptDecrypt(credentials))
{
var ex = await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(async() => await ubiqEncryptDecrypt.EncryptAsync(ffsName, original, tweakFF1));
Assert.IsTrue(ex.Message.Contains("invalid character found in the input"));
}
}
public async Task EncryptFPE_FFS_ALPHANUM_SSN_ValidPassthroughCharacters_Success()
{
var credentials = UbiqFactory.ReadCredentialsFromFile("..\\..\\credentials", "default");
byte[] tweakFF1 = new byte[0];
var ffsName = "ALPHANUM_SSN";
var original = " 01&23-456-78-90";
using (var ubiqEncryptDecrypt = new UbiqFPEEncryptDecrypt(credentials))
{
var cipher = await ubiqEncryptDecrypt.EncryptAsync(ffsName, original, tweakFF1);
var decrypted = await ubiqEncryptDecrypt.DecryptAsync(ffsName, cipher, tweakFF1);
Assert.AreEqual(original, decrypted);
}
}
public async Task EncryptFPE_FFS_BIRTH_DATE_Success()
{
// TODO: Figure out how to handle credentials
var credentials = UbiqFactory.ReadCredentialsFromFile("..\\..\\credentials", "default");
byte[] tweakFF1 = new byte[0];
var ffsName = "BIRTH_DATE";
var original = "01-01-2020";
using (var ubiqEncryptDecrypt = new UbiqFPEEncryptDecrypt(credentials))
{
var cipher = await ubiqEncryptDecrypt.EncryptAsync(ffsName, original, tweakFF1);
var decrypted = await ubiqEncryptDecrypt.DecryptAsync(ffsName, cipher, tweakFF1);
Assert.AreEqual(original, decrypted);
}
}
public async Task EncryptFPE_XPlatformValidation_Success()
{
var credentials = UbiqFactory.ReadCredentialsFromFile("..\\..\\credentials", "default");
byte[] tweakFF1 = new byte[0];
var ffsName = "ALPHANUM_SSN";
var original = "123 456 789";
using (var ubiqEncryptDecrypt = new UbiqFPEEncryptDecrypt(credentials))
{
var cipher = await ubiqEncryptDecrypt.EncryptAsync(ffsName, original, tweakFF1);
Debug.WriteLine($"encrypted: {cipher}");
var decrypted = await ubiqEncryptDecrypt.DecryptAsync(ffsName, cipher, tweakFF1);
Debug.WriteLine($"decrypted: {decrypted}");
Assert.AreEqual(original, decrypted);
}
}
public async Task EncryptFPE_FFS_GENERIC_STRING_Success()
{
var credentials = UbiqFactory.ReadCredentialsFromFile("..\\..\\credentials", "default");
byte[] tweakFF1 =
{
(byte)0x39, (byte)0x38, (byte)0x37, (byte)0x36,
(byte)0x35, (byte)0x34, (byte)0x33, (byte)0x32,
(byte)0x31, (byte)0x30, (byte)0x33, (byte)0x32,
(byte)0x31, (byte)0x30, (byte)0x32,
};
var ffsName = "GENERIC_STRING";
var original = "A STRING OF AT LEAST 15 UPPER CHARACTERS";
using (var ubiqEncryptDecrypt = new UbiqFPEEncryptDecrypt(credentials))
{
var cipher = await ubiqEncryptDecrypt.EncryptAsync(ffsName, original, tweakFF1);
var decrypted = await ubiqEncryptDecrypt.DecryptAsync(ffsName, cipher, tweakFF1);
Assert.AreEqual(original, decrypted);
}
}
