public void TestECv2()
{
var keyData = "{\"keys\":[{\"keyValue\":\"MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEvhuz8WZo0DhP7Lg1AQtpQpm2i7Gr6yBa+i6mVOwz3iepodYVDE9YGLzUwoL8AEsPUz/26Pg3lofL2u04/edeXg==\",\"protocolVersion\":\"ECv2\",\"keyExpiration\":\"2154841200000\"}]}";
var keyProvider = new GoogleKeyProvider(keyData, _clock);
string json = "{\"protocolVersion\":\"ECv2\",\"signature\":\"MEUCIG39tbaQPwJe28U+UMsJmxUBUWSkwlOv9Ibohacer+CoAiEA8Wuq3lLUCwLQ06D2kErxaMg3b/oLDFbd2gcFze1zDqU=\",\"intermediateSigningKey\":{\"signedKey\":\"{\\\"keyExpiration\\\":\\\"1542394027316\\\",\\\"keyValue\\\":\\\"MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE/1+3HBVSbdv+j7NaArdgMyoSAM43yRydzqdg1TxodSzA96Dj4Mc1EiKroxxunavVIvdxGnJeFViTzFvzFRxyCw\\\\u003d\\\\u003d\\\"}\",\"signatures\":[\"MEYCIQDcXCoB4fYJF3EolxrE2zB+7THZCfKA7cWxSztKceXTCgIhAN/d5eBgx/1A6qKBdH0IS7/aQ7dO4MuEt26OrLCUxZnl\"]},\"signedMessage\":\"{\\\"tag\\\":\\\"TjkIKzIOvCrFvjf7/aeeL8/FZJ3tigaNnerag68hIaw\\\\u003d\\\",\\\"ephemeralPublicKey\\\":\\\"BLJoTmxP2z7M2N6JmaN786aJcT/L/OJfuJKQdIXcceuBBZ00sf5nm2+snxAJxeJ4HYFTdNH4MOJrH58GNDJ9lJw\\\\u003d\\\",\\\"encryptedMessage\\\":\\\"mleAf23XkKjj\\\"}\"}";
PaymentMethodTokenRecipient parser = new PaymentMethodTokenRecipient("gateway:ariane", keyProvider, _clock);
parser.AddPrivateKey("MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgCPSuFr4iSIaQprjjchHPyDu2NXFe0vDBoTpPkYaK9dehRANCAATnaFz/vQKuO90pxsINyVNWojabHfbx9qIJ6uD7Q7ZSxmtyo/Ez3/o2kDT8g0pIdyVIYktCsq65VoQIDWSh2Bdm");
parser.AddPrivateKey("MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgOUIzccyJ3rTx6SVmXrWdtwUP0NU26nvc8KIYw2GmYZKhRANCAAR5AjmTNAE93hQEQE+PryLlgr6Q7FXyNXoZRk+1Fikhq61mFhQ9s14MOwGBxd5O6Jwn/sdUrWxkYk3idtNEN1Rz");
string expected = "plaintext";
Assert.Equal(expected, parser.Unseal(json));
}
public void Test()
{
var keyData = "{\"keys\":[{\"keyValue\":\"MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEPYnHwS8uegWAewQtlxizmLFynwHcxRT1PK07cDA6/C4sXrVI1SzZCUx8U8S0LjMrT6ird/VW7be3Mz6t/srtRQ==\",\"protocolVersion\":\"ECv1\"}]}";
var keyProvider = new GoogleKeyProvider(keyData, _clock);
string json = "{\"protocolVersion\":\"ECv1\",\"signedMessage\":\"{\\\"tag\\\":\\\"ZVwlJt7dU8Plk0+r8rPF8DmPTvDiOA1UAoNjDV+SqDE\\\\u003d\\\",\\\"ephemeralPublicKey\\\":\\\"BPhVspn70Zj2Kkgu9t8+ApEuUWsI/zos5whGCQBlgOkuYagOis7qsrcbQrcprjvTZO3XOU+Qbcc28FSgsRtcgQE\\\\u003d\\\",\\\"encryptedMessage\\\":\\\"12jUObueVTdy\\\"}\",\"signature\":\"MEQCIDxBoUCoFRGReLdZ/cABlSSRIKoOEFoU3e27c14vMZtfAiBtX3pGMEpnw6mSAbnagCCgHlCk3NcFwWYEyxIE6KGZVA\\u003d\\u003d\"}";
PaymentMethodTokenRecipient parser = new PaymentMethodTokenRecipient("someRecipient", keyProvider, _clock);
parser.AddPrivateKey("MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgCPSuFr4iSIaQprjjchHPyDu2NXFe0vDBoTpPkYaK9dehRANCAATnaFz/vQKuO90pxsINyVNWojabHfbx9qIJ6uD7Q7ZSxmtyo/Ez3/o2kDT8g0pIdyVIYktCsq65VoQIDWSh2Bdm");
parser.AddPrivateKey("MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgOUIzccyJ3rTx6SVmXrWdtwUP0NU26nvc8KIYw2GmYZKhRANCAAR5AjmTNAE93hQEQE+PryLlgr6Q7FXyNXoZRk+1Fikhq61mFhQ9s14MOwGBxd5O6Jwn/sdUrWxkYk3idtNEN1Rz");
string expected = "plaintext";
Assert.Equal(expected, parser.Unseal(json));
}
static void Main(string[] args)
{
//load the decrypted payload
string payload1 = File.ReadAllText("payload1.txt");
//true -> test, leave empty in prodcde
var keyProvider = new GoogleKeyProvider(true);
var parser = new PaymentMethodTokenRecipient("gateway:eway", keyProvider);
parser.AddPrivateKey(base64PrivateKey);
var plainText = parser.Unseal(payload1);
Console.WriteLine(plainText);
}
public void TestVerifyMessage()
{
var keyData = "{\"keys\":[{\"keyValue\":\"MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEPYnHwS8uegWAewQtlxizmLFynwHcxRT1PK07cDA6/C4sXrVI1SzZCUx8U8S0LjMrT6ird/VW7be3Mz6t/srtRQ==\",\"protocolVersion\":\"ECv1\"}]}";
var keyProvider = new GoogleKeyProvider(keyData, _clock);
var payload = new PaymentData()
{
ProtocolVersion = "ECv1",
Signature = "MEQCIDxBoUCoFRGReLdZ/cABlSSRIKoOEFoU3e27c14vMZtfAiBtX3pGMEpnw6mSAbnagCCgHlCk3NcFwWYEyxIE6KGZVA==",
SignedMessage = "{\"tag\":\"ZVwlJt7dU8Plk0+r8rPF8DmPTvDiOA1UAoNjDV+SqDE\\u003d\",\"ephemeralPublicKey\":\"BPhVspn70Zj2Kkgu9t8+ApEuUWsI/zos5whGCQBlgOkuYagOis7qsrcbQrcprjvTZO3XOU+Qbcc28FSgsRtcgQE\\u003d\",\"encryptedMessage\":\"12jUObueVTdy\"}"
};
var signatureVerification = new SignatureVerification(_clock);
Assert.True(signatureVerification.VerifyMessage(payload, "Google", "someRecipient", keyProvider));
}
public void TestVerifyMessageECv2()
{
var keyData = "{\"keys\":[{\"keyValue\":\"MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEvhuz8WZo0DhP7Lg1AQtpQpm2i7Gr6yBa+i6mVOwz3iepodYVDE9YGLzUwoL8AEsPUz/26Pg3lofL2u04/edeXg==\",\"protocolVersion\":\"ECv2\",\"keyExpiration\":\"2154841200000\"}]}";
var keyProvider = new GoogleKeyProvider(keyData, _clock);
var payload = new PaymentData()
{
ProtocolVersion = "ECv2",
Signature = "MEQCIH6Q4OwQ0jAceFEkGF0JID6sJNXxOEi4r+mA7biRxqBQAiAondqoUpU/bdsrAOpZIsrHQS9nwiiNwOrr24RyPeHA0Q==",
SignedMessage = "{\"tag\":\"jpGz1F1Bcoi/fCNxI9n7Qrsw7i7KHrGtTf3NrRclt+U\\u003d\",\"ephemeralPublicKey\":\"BJatyFvFPPD21l8/uLP46Ta1hsKHndf8Z+tAgk+DEPQgYTkhHy19cF3h/bXs0tWTmZtnNm+vlVrKbRU9K8+7cZs\\u003d\",\"encryptedMessage\":\"mKOoXwi8OavZ\"}",
IntermediateSigningKey = new SigningKey()
{
SignedKey = "{\"keyExpiration\":\"1542323393147\",\"keyValue\":\"MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE/1+3HBVSbdv+j7NaArdgMyoSAM43yRydzqdg1TxodSzA96Dj4Mc1EiKroxxunavVIvdxGnJeFViTzFvzFRxyCw\\u003d\\u003d\"}",
Signatures = new string[] { "MEYCIQCO2EIi48s8VTH+ilMEpoXLFfkxAwHjfPSCVED/QDSHmQIhALLJmrUlNAY8hDQRV/y1iKZGsWpeNmIP+z+tCQHQxP0v" }
}
};
var signatureVerification = new SignatureVerification(_clock);
Assert.True(signatureVerification.VerifyMessage(payload, "Google", "merchant:12345", keyProvider));
}
