public void VerifyTrust(TrustModel trust)
{
var schema = new TrustSchema(trust);
if (!schema.Validate())
{
var msg = string.Join(". ", schema.Errors.ToArray());
throw new ApplicationException(msg);
}
var signature = new TrustECDSASignature(trust);
var errors = signature.VerifyTrustSignatureMessage();
if (errors.Count > 0)
{
throw new ApplicationException(string.Join(". ", errors.ToArray()));
}
}
public static TrustModel CreateTrust(string issuerName, string subjectName, JObject claim)
{
var issuerKey = new Key(Hashes.SHA256(Encoding.UTF8.GetBytes(issuerName)));
var subjectKey = new Key(Hashes.SHA256(Encoding.UTF8.GetBytes(subjectName)));
var serverKey = new Key(Hashes.SHA256(Encoding.UTF8.GetBytes("server")));
var trust = new TrustModel();
trust.Head = new HeadModel
{
Version = "standard 0.1.0",
Script = "btc-pkh"
};
trust.Server = new ServerModel();
trust.Server.Id = serverKey.PubKey.GetAddress(App.BitcoinNetwork).Hash.ToBytes();
trust.Issuer = new IssuerModel();
trust.Issuer.Id = issuerKey.PubKey.GetAddress(App.BitcoinNetwork).Hash.ToBytes();
var subjects = new List <SubjectModel>();
subjects.Add(new SubjectModel
{
Id = subjectKey.PubKey.GetAddress(App.BitcoinNetwork).Hash.ToBytes(),
IdType = "person",
Claim = (claim != null) ? claim : new JObject(
new JProperty("trust", "true")
),
Scope = "global"
});
trust.Issuer.Subjects = subjects.ToArray();
var binary = new TrustBinary(trust);
trust.TrustId = TrustECDSASignature.GetHashOfBinary(binary.GetIssuerBinary());
var trustHash = new uint256(trust.TrustId);
trust.Issuer.Signature = issuerKey.SignCompact(trustHash);
return(trust);
}
public static byte[] GetTrustId(TrustModel trust)
{
return(TrustECDSASignature.GetHashOfBinary(GetTrustBinary(trust)));
}