btcpayserver/BTCPayServer.BoltCardTools
btcpayserver/BTCPayServer.BoltCardTools
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nicolas.dorier 2023-10-25 14:08:11 +09:00
parent a6bec75bb2
commit f44f645f5f
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1 changed files with 7 additions and 8 deletions
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README.md
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@ -120,18 +120,15 @@ var ntag = ctx.CreateNTag424();
// In prod: var issuerKey = IssuerKey.Random();
var issuerKey = new IssuerKey(new byte[16]);
// In prod: var cardKey = CardKey.Random();
var cardKey = new CardKey(new byte[16]);
// First time authenticate is with the default 00.000 key
await ntag.AuthenticateEV2First(0, AESKey.Default);
var uid = await ntag.GetCardUID();
var cardKey = issuerKey.CreateCardKey(uid, 0);
// RegisterCard should be implemented by the server
await RegisterCard(issuerKey.GetId(uid), cardKey.Version);
// SaveCardKey should be implemented by the server
await SaveCardKey(issuerKey.GetId(uid), cardKey);
var keys = cardKey.DeriveBoltcardKeys(issuerKey, uid);
var keys = cardKey.DeriveBoltcardKeys(issuerKey);
await ntag.SetupBoltcard("lnurlw://blahblah.com", BoltcardKeys.Default, keys);
var uri = await ntag.TryReadNDefURI();
@ -141,7 +138,9 @@ if (piccData == null)
// In production, you would fetch the card key from database
// var cardKey = await GetCardKey(issuerKey.GetId(piccData.Uid));
// var registration = await GetRegistration(issuerKey.GetId(piccData.Uid));
// if (registration.State == "Reset") throw new SecurityException("Card reset state");
// cardKey = issuerKey.CreateCardKey(uid, registration.Version);
if (!cardKey.CheckSunMac(uri, piccData))
throw new SecurityException("Impossible to check the SUN MAC");