public void SignatureKeyCheck()
{
DigitalSignatureUtils.RetrieveKeyPair("addr1");
var pubKey = DigitalSignatureUtils.RetrievePublicKey();
Assert.IsTrue(pubKey != null);
}
public void SignatureValidationBetweenTwoUsers()
{
//User1
DigitalSignatureUtils.AssignKeyPair("addr1");
//User1 public key
var pubKey = DigitalSignatureUtils.RetrievePublicKey();
//Hashed data
var hash = HashUtils.ComputeHashSha256(Encoding.UTF8.GetBytes("TestData"));
//User1 signatured data
var signature = DigitalSignatureUtils.SignData(hash);
//User2
DigitalSignatureUtils.AssignKeyPair("addr2");
//Data validation
var isValid = DigitalSignatureUtils.VerifySignature(hash, signature, pubKey);
Assert.IsTrue(isValid);
}