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 static KzBTxOut ToP2PKH(KzPubKey pubKey, KzAmount value)
{
var pub = KzBScript.NewPubP2PKH(pubKey.ToHash160());
var r = new KzBTxOut {
Value = value,
ScriptPub = pub,
PubKey = pubKey
};
return(r);
}
