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fix for multiple U2F devices

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This commit is contained in:
Kukks 2019-11-10 18:12:20 +01:00
parent 2743641122
commit 539c7d6e17
1 changed files with 9 additions and 1 deletions
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10
BTCPayServer/U2F/U2FService.cs
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@ -157,14 +157,22 @@ namespace BTCPayServer.U2F
var authenticationRequest =
UserAuthenticationRequests[userId].First(f =>
f.KeyHandle.Equals(authenticateResponse.KeyHandle, StringComparison.InvariantCulture));
var registration = new DeviceRegistration(device.KeyHandle, device.PublicKey,
device.AttestationCert, Convert.ToUInt32(device.Counter));
var authentication = new StartedAuthentication(authenticationRequest.Challenge,
authenticationRequest.AppId, authenticationRequest.KeyHandle);
global::U2F.Core.Crypto.U2F.FinishAuthentication(authentication, authenticateResponse, registration);
var challengeAuthenticationRequestMatch = UserAuthenticationRequests[userId].First(f =>
f.Challenge.Equals( authenticateResponse.GetClientData().Challenge, StringComparison.InvariantCulture));
if (authentication.Challenge != challengeAuthenticationRequestMatch.Challenge)
{
authentication = new StartedAuthentication(challengeAuthenticationRequestMatch.Challenge, authenticationRequest.AppId, authenticationRequest.KeyHandle);
}
global::U2F.Core.Crypto.U2F.FinishAuthentication(authentication, authenticateResponse, registration);
UserAuthenticationRequests.AddOrReplace(userId, new List<U2FDeviceAuthenticationRequest>());