public void Generate_Should_ReturnHexStringOf32SHA512()
{
var cardCrypto = new VirgilCardCrypto();
var payload = this.faker.Random.Bytes(64);
var sha512 = cardCrypto.GenerateSHA512(payload);
var id = Bytes.ToString(sha512.Take(32).ToArray(), StringEncoding.HEX);
Assert.AreEqual(id, CardUtils.GenerateCardId(cardCrypto, payload));
}
public void SelfSign_Should_AddValidSignature()
{
//STC-8
var rawSignedModel = faker.PredefinedRawSignedModel(null, false, false, false);
var crypto = new VirgilCrypto();
var signer = new ModelSigner(new VirgilCardCrypto());
Assert.AreEqual(rawSignedModel.Signatures.Count, 0);
signer.SelfSign(rawSignedModel, faker.PredefinedKeyPair().PrivateKey);
Assert.AreEqual(rawSignedModel.Signatures.Count, 1);
var selfSignature = rawSignedModel.Signatures.First();
var cardId = CardUtils.GenerateCardId(new VirgilCardCrypto(), rawSignedModel.ContentSnapshot);
Assert.AreEqual(selfSignature.Signer, ModelSigner.SelfSigner);
Assert.AreEqual(selfSignature.Snapshot, null);
Assert.True(crypto.VerifySignature(
selfSignature.Signature,
rawSignedModel.ContentSnapshot,
faker.PredefinedKeyPair().PublicKey)
);
}
