public IActionResult GetBsvAlias()
{
var host = HttpContext.Request.Host.ToString(); // Host "localhost:44369";
var baseUrl = "https://" + host + "/api/v1/bsvalias/";
var r = new {
bsvalias = "1.0",
capabilities = new ExpandoObject()
};
var caps = (IDictionary <string, object>)r.capabilities;
// pki and paymentDestination are the minimum set of capabilitites and do not use BRFC IDs.
// All other capabilities use BRFC IDs.
caps["pki"] = baseUrl + "id/{alias}@{domain.tld}";
caps["paymentDestination"] = baseUrl + "address/{alias}@{domain.tld}";
// Request Sender Validation Capability
caps[KzPaymail.ToBrfcId(KzPaymail.Capability.senderValidation)] = _senderValidation;
// Verify Public Key Owner Capability: http://bsvalias.org/05-verify-public-key-owner.html
caps[KzPaymail.ToBrfcId(KzPaymail.Capability.verifyPublicKeyOwner)] = baseUrl + "verifypubkey/{alias}@{domain.tld}/{pubkey}";
return(Ok(r));
}
public async Task <IActionResult> PostAddress(string alias, string domain, string tld, [FromBody] PostAddressInfo info)
{
if (!KzPaymail.IsValid(alias, domain, tld))
{
return(NotValidPaymail(alias, domain, tld));
}
if (string.IsNullOrWhiteSpace(info.senderHandle))
{
return(BadRequest(new PaymailError("Missing sender paymail", "missing-sender-paymail")));
}
if (!KzPaymail.IsValid(info.senderHandle))
{
return(BadRequest(new PaymailError("Invalid sender paymail", "invalid-sender-paymail")));
}
if (string.IsNullOrWhiteSpace(info.dt))
{
return(BadRequest(new PaymailError("Missing parameter dt", "missing-dt")));
}
if (!DateTime.TryParse(info.dt, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind, out DateTime dt))
{
return(BadRequest(new PaymailError("Invalid parameter dt", "invalid-dt")));
}
var pci = GetClientInfo(alias, domain, tld);
if (pci == null)
{
return(NotFoundPaymail(pci.Paymail));
}
var apikey = Environment.GetEnvironmentVariable("APPSETTING_KzSendGridKey");
if (!string.IsNullOrWhiteSpace(apikey))
{
var client = new SendGridClient(apikey);
var msg = new SendGridMessage();
msg.SetFrom(new EmailAddress("*****@*****.**", "KzPaymail Web Service"));
msg.AddTo("*****@*****.**");
msg.SetSubject("Log PostAddress");
msg.AddContent(MimeType.Html, $"<dl><dt>To:</dt><dd>{pci.Paymail}</dd><dt>senderName:</dt><dd>{info.senderName}</dd><dt>senderHandle:</dt><dd>{info.senderHandle}</dd><dt>When:</dt><dd>{info.dt}</dd><dt>Amount:</dt><dd>{info.amount}</dd><dt>Purpose:</dt><dd>{info.purpose}</dd><dt>PubKey:</dt><dd>{info.pubkey}</dd><dt>Signature:</dt><dd>{info.signature}</dd></dl>");
var response = await client.SendEmailAsync(msg);
}
if (_senderValidation)
{
if (!await info.IsValid(PaymailClient))
{
return(Unauthorized());
}
}
var pk = pci.DeriveNext();
return(Ok(new { output = KzBScript.NewPubP2PKH(pk.ToHash160()).ToHex() }));
}
public ActionResult <IEnumerable <string> > VerifyPubKey(string alias, string domain, string tld, string pubkey)
{
if (!KzPaymail.IsValid(alias, domain, tld))
{
return(NotValidPaymail(alias, domain, tld));
}
var pci = GetClientInfo(alias, domain, tld);
if (pci == null)
{
return(NotFoundPaymail(pci.Paymail));
}
return(Ok(new { handle = pci.Paymail, pubkey = pubkey, match = pubkey == pci.Pk.ToHex() }));
}
public IActionResult GetId(string alias, string domain, string tld)
{
if (!KzPaymail.IsValid(alias, domain, tld))
{
return(NotValidPaymail(alias, domain, tld));
}
var pci = GetClientInfo(alias, domain, tld);
if (pci == null)
{
return(NotFoundPaymail(pci.Paymail));
}
return(Ok(new { bsvalias = "1.0", handle = pci.Paymail, pubkey = pci.Pk.ToHex() }));
}
