public U2FClientReferenceImpl(IClientCrypto crypto, IOriginVerifier appIdVerifier,
IChannelIdProvider channelIdProvider, IU2FServer server, IU2FKey key, IClock clock)
{
this.crypto = crypto;
this.appIdVerifier = appIdVerifier;
this.channelIdProvider = channelIdProvider;
this.server = server;
this.key = key;
this.clock = clock;
}
public U2FClientReferenceImpl(IClientCrypto crypto, IOriginVerifier appIdVerifier,
IChannelIdProvider channelIdProvider, IU2FServer server, IU2FKey key, IClock clock)
{
this.crypto = crypto;
this.appIdVerifier = appIdVerifier;
this.channelIdProvider = channelIdProvider;
this.server = server;
this.key = key;
this.clock = clock;
}
public static KeyRegisterRequest RegistrationRequestToRegisterRequest(string origin,
RegisterRequest registerRequest, JObject channelIdJson, out string clientData,
IClientCrypto crypto)
{
clientData = ClientDataCodec.EncodeClientData(ClientDataCodec.RequestTypeRegister, registerRequest.Challenge,
origin, channelIdJson);
var clientDataSha256 = crypto.ComputeSha256(clientData);
var appIdSha256 = crypto.ComputeSha256(registerRequest.AppId);
return(new KeyRegisterRequest(appIdSha256, clientDataSha256));
}
public static KeySignRequest SignRequestToAuthenticateRequest(string origin, SignRequest signRequest, JObject channelIdJson,
out string clientData, IClientCrypto crypto)
{
clientData = ClientDataCodec.EncodeClientData(ClientDataCodec.RequestTypeAuthenticate, signRequest.Challenge,
origin, channelIdJson);
var clientDataSha256 = crypto.ComputeSha256(clientData);
var appIdSha256 = crypto.ComputeSha256(signRequest.AppId);
var keyHandle = WebSafeBase64Converter.FromBase64String(signRequest.KeyHandle);
return new KeySignRequest(U2FVersion.V2,
clientDataSha256, appIdSha256, keyHandle);
}
public U2FClient([NotNull] ISender sender, [CanBeNull] CheckAppIdOrOrigin originChecker,
[CanBeNull] CheckAppIdOrOrigin appIdChecker, [NotNull] IKeyOperations keyOperations,
[NotNull] IClientCrypto crypto)
{
if (sender == null)
{
throw new ArgumentNullException(nameof(sender));
}
if (keyOperations == null)
{
throw new ArgumentNullException(nameof(keyOperations));
}
if (crypto == null)
{
throw new ArgumentNullException(nameof(crypto));
}
this.sender = sender;
this.originChecker = originChecker ?? NoAppIdOrOriginCheck;
this.appIdChecker = appIdChecker ?? NoAppIdOrOriginCheck;
this.keyOperations = keyOperations;
this.crypto = crypto;
}
public U2FClient([NotNull] ISender sender, [CanBeNull] CheckAppIdOrOrigin originChecker,
[CanBeNull] CheckAppIdOrOrigin appIdChecker, [NotNull] IKeyOperations keyOperations,
[NotNull] IClientCrypto crypto)
{
if (sender == null)
{
throw new ArgumentNullException(nameof(sender));
}
if (keyOperations == null)
{
throw new ArgumentNullException(nameof(keyOperations));
}
if (crypto == null)
{
throw new ArgumentNullException(nameof(crypto));
}
this.sender = sender;
this.originChecker = originChecker ?? NoAppIdOrOriginCheck;
this.appIdChecker = appIdChecker ?? NoAppIdOrOriginCheck;
this.keyOperations = keyOperations;
this.crypto = crypto;
}
public static KeySignRequest SignRequestToAuthenticateRequest(string origin, SignRequest signRequest, JObject channelIdJson,
out string clientData, IClientCrypto crypto)
{
clientData = ClientDataCodec.EncodeClientData(ClientDataCodec.RequestTypeAuthenticate, signRequest.Challenge,
origin, channelIdJson);
var clientDataSha256 = crypto.ComputeSha256(clientData);
var appIdSha256 = crypto.ComputeSha256(signRequest.AppId);
var keyHandle = WebSafeBase64Converter.FromBase64String(signRequest.KeyHandle);
return(new KeySignRequest(U2FVersion.V2,
clientDataSha256, appIdSha256, keyHandle));
}
public U2FClient([NotNull] ISender sender, [CanBeNull] CheckAppIdOrOrigin originChecker,
[CanBeNull] CheckAppIdOrOrigin appIdChecker, [NotNull] IKeyFactory keyFactory,
[NotNull] IClientCrypto crypto)
: this(sender, originChecker, appIdChecker, new KeyOperations(keyFactory), crypto)
{
}
public static KeyRegisterRequest RegistrationRequestToRegisterRequest(string origin,
RegisterRequest registerRequest, JObject channelIdJson, out string clientData,
IClientCrypto crypto)
{
clientData = ClientDataCodec.EncodeClientData(ClientDataCodec.RequestTypeRegister, registerRequest.Challenge,
origin, channelIdJson);
var clientDataSha256 = crypto.ComputeSha256(clientData);
var appIdSha256 = crypto.ComputeSha256(registerRequest.AppId);
return new KeyRegisterRequest(appIdSha256, clientDataSha256);
}
