public static void OneTimeSetup(TestContext ctx)
{
PskOne = new OneKey();
PskOne.Add(CoseKeyKeys.KeyType, GeneralValues.KeyType_Octet);
PskOne.Add(CoseKeyKeys.KeyIdentifier, CBORObject.FromObject(Encoding.UTF8.GetBytes("KeyOne")));
PskOne.Add(CoseKeyParameterKeys.Octet_k, CBORObject.FromObject(Encoding.UTF8.GetBytes("abcDEFghiJKL")));
PskTwo = new OneKey();
PskTwo.Add(CoseKeyKeys.KeyType, GeneralValues.KeyType_Octet);
PskTwo.Add(CoseKeyKeys.KeyIdentifier, CBORObject.FromObject(Encoding.UTF8.GetBytes("KeyTwo")));
PskTwo.Add(CoseKeyParameterKeys.Octet_k, CBORObject.FromObject(Encoding.UTF8.GetBytes("12345678091234")));
UserKeys = new KeySet();
UserKeys.AddKey(PskOne);
UserKeys.AddKey(PskTwo);
}
private static SecurityContextSet LoadContextSet(string fileName)
{
if (fileName == null)
{
fileName = "ServerKeys.cbor";
}
KeySet keys = new KeySet();
SecurityContextSet newSet = new SecurityContextSet();
FileStream fs = new FileStream(fileName, FileMode.Open);
using (BinaryReader reader = new BinaryReader(fs)) {
byte[] data = reader.ReadBytes((int)fs.Length);
CBORObject obj = CBORObject.DecodeFromBytes(data);
for (int i = 0; i < obj.Count; i++)
{
OneKey key = new OneKey(obj[i]);
string[] usages = key[_UsageKey].AsString().Split(' ');
foreach (String usage in usages)
{
if (usage == "oscoap")
{
SecurityContext ctx = SecurityContext.DeriveContext(
key[CoseKeyParameterKeys.Octet_k].GetByteString(),
null,
key[CBORObject.FromObject("RecipID")].GetByteString(),
key[CBORObject.FromObject("SenderID")].GetByteString(), null,
key[CoseKeyKeys.Algorithm]);
newSet.Add(ctx);
break;
}
else if (usage == "oscoap-group")
{
SecurityContext ctx = SecurityContext.DeriveGroupContext(
key[CoseKeyParameterKeys.Octet_k].GetByteString(), key[CBORObject.FromObject(2)].GetByteString(), key[CBORObject.FromObject("SenderID")].GetByteString(),
null, null,
null, null, null, key[CoseKeyKeys.Algorithm]);
foreach (CBORObject recipient in key[CBORObject.FromObject("recipients")].Values)
{
ctx.AddRecipient(recipient[CBORObject.FromObject("RecipID")].GetByteString(), new OneKey(recipient[CBORObject.FromObject("sign")]));
}
newSet.Add(ctx);
}
}
if ((usages.Length != 1) || (usages[0] != "oscoap"))
{
keys.AddKey(key);
}
}
reader.Close();
}
//
return(newSet);
}
static void AddCwtRoot(string[] cmds)
{
if (cmds.Length != 2)
{
Console.WriteLine("wrong number of parameters");
return;
}
CBORObject cbor = CBORDiagnostics.Parse(cmds[1]);
CwtRootKeys.AddKey(new OneKey(cbor));
}
private void CreateServer()
{
CoAPEndPoint endpoint = new CoAPEndPoint(0);
KeySet ks = new KeySet();
ks.AddKey(psk);
ks.AddKey(_clientSignKey.PublicKey());
_resource = new EdhocResource(ks, serverSignKey);
_server = new CoapServer();
_server.Add(_resource);
_server.Add(new Hello("hello"));
_server.AddEndPoint(endpoint);
_server.Start();
_serverPort = ((System.Net.IPEndPoint)endpoint.LocalEndPoint).Port;
}
static void GenerateKeys(string fileName)
{
if (fileName == null)
{
fileName = "ServerKeys.cbor";
}
KeySet keys = new KeySet();
OneKey key;
for (int i = 0; i < 4; i++)
{
key = new OneKey();
key.Add(CoseKeyKeys.KeyType, GeneralValues.KeyType_Octet);
if (i == 3)
{
key.Add(CoseKeyKeys.KeyIdentifier, CBORObject.FromObject(Encoding.UTF8.GetBytes("Key#2")));
}
else
{
key.Add(CoseKeyKeys.KeyIdentifier,
CBORObject.FromObject(Encoding.UTF8.GetBytes("Key#" + i.ToString())));
}
if (i == 3)
{
key.Add(CoseKeyKeys.Algorithm, AlgorithmValues.AES_CCM_64_128_128);
}
else
{
key.Add(CoseKeyKeys.Algorithm, AlgorithmValues.AES_CCM_64_64_128);
}
key.Add(CBORObject.FromObject("KDF"), AlgorithmValues.dir_kdf);
key.Add(CBORObject.FromObject("SenderID"), CBORObject.FromObject(Encoding.UTF8.GetBytes("client")));
key.Add(CBORObject.FromObject("RecipID"), CBORObject.FromObject(Encoding.UTF8.GetBytes("server")));
byte[] keyValue = new byte[35];
for (int j = 0; j < keyValue.Length; j++)
{
keyValue[j] = (byte)(((i + 1) * (j + 1)));
}
key.Add(CoseKeyParameterKeys.Octet_k, CBORObject.FromObject(keyValue));
keys.AddKey(key);
}
FileStream fs = new FileStream(fileName, FileMode.Create);
using (BinaryWriter writer = new BinaryWriter(fs)) {
writer.Write(keys.EncodeToBytes());
writer.Close();
}
Environment.Exit(0);
}
public static void Main(String[] args)
{
KeySet keys = new KeySet();
OneKey key = new OneKey();
key.Add(CoseKeyKeys.KeyType, COSE.GeneralValues.KeyType_Octet);
key.Add(CoseKeyKeys.KeyIdentifier, CBORObject.FromObject(Encoding.UTF8.GetBytes("password")));
key.Add(CoseKeyParameterKeys.Octet_k, CBORObject.FromObject(Encoding.UTF8.GetBytes("sesame")));
keys.AddKey(key);
CoapServer server = new CoapServer();
// server.AddEndPoint(new TcpEndPoint(5683));
server.AddEndPoint(new DTLSEndPoint(null, keys, 5684));
server.Add(new HelloWorldResource("hello"));
server.Add(new FibonacciResource("fibonacci"));
server.Add(new StorageResource("storage"));
server.Add(new ImageResource("image"));
server.Add(new MirrorResource("mirror"));
server.Add(new LargeResource("large"));
server.Add(new CarelessResource("careless"));
server.Add(new SeparateResource("separate"));
server.Add(new TimeResource("time"));
try
{
server.Start();
Console.Write("CoAP server [{0}] is listening on", server.Config.Version);
foreach (var item in server.EndPoints)
{
Console.Write(" ");
Console.Write(item.LocalEndPoint);
}
Console.WriteLine();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine("Press any key to exit.");
Console.ReadKey();
server.Stop();
}
public void TestSharedSecret()
{
Request req;
Uri uriHello = new Uri("coap://localhost:" + _serverPort + "/hello");
Uri uri = new Uri("coap://localhost:" + _serverPort + "/" + "edhoc");
CoapClient clientHello = new CoapClient(uriHello);
CoapClient client = new CoapClient(uri);
// Try and get hello -- should fail because no security setup.
CoAP.Response resp = clientHello.Get();
Assert.AreEqual(CoAP.StatusCode.Unauthorized, resp.StatusCode);
// Create and send message #1 for PSK
EDHOC.EdhocInitiator init = new EdhocInitiator(psk);
byte[] msg = init.CreateMessage1();
req = new Request(Method.POST);
req.Payload = msg;
resp = client.Send(req);
Assert.AreEqual(CoAP.StatusCode.Changed, resp.StatusCode);
// Process response message
KeySet ks = new KeySet();
ks.AddKey(serverSignKey);
init.ParseMessage2(resp.Payload, ks);
// Post new message
msg = init.CreateMessage3();
req = new Request(Method.POST);
req.Payload = msg;
resp = client.Send(req);
Assert.AreEqual(StatusCode.Changed, resp.StatusCode);
// Setup my security context.
OSCOAP.SecurityContext ctx = init.CreateSecurityContext();
req = new Request(Method.GET);
req.URI = uriHello;
req.OscoapContext = ctx;
resp = clientHello.Send(req);
Assert.AreEqual(StatusCode.Content, resp.StatusCode);
}
static public EdhocResponder ParseMessage3(byte[] msgData, KeySet serverKeys)
{
CBORObject algVerify = null;
CBORObject msg = CBORObject.DecodeFromBytes(msgData);
if (msg.Type != CBORType.Array)
{
throw new Exception("Invalid message");
}
EdhocResponder edhoc = MessageList[new ListKey(msg[1].GetByteString())];
edhoc._Messages[2] = msgData;
if (edhoc._fSymmetricSecret)
{
if (msg[0].AsInt16() != 6)
{
throw new Exception("Invalid Message");
}
}
else
{
if (msg[0].AsInt16() != 3)
{
throw new Exception("Invalid Message");
}
}
Encrypt0Message enc0 = (Encrypt0Message)Com.AugustCellars.COSE.Message.DecodeFromBytes(msg[2].GetByteString(), Tags.Encrypt0);
msg.Remove(msg[2]);
byte[] data_3 = msg.EncodeToBytes();
byte[] aad_3 = ConcatenateAndHash(new byte[][] { edhoc._LastMessageAuthenticator, data_3 }, edhoc._MessageDigest);
byte[][] useKeys = _DeriveKeys(edhoc._Keys, edhoc._SecretSalt, aad_3, edhoc._algAEAD);
byte[] encKey = useKeys[0];
enc0.AddAttribute(HeaderKeys.Algorithm, edhoc._algAEAD, Attributes.DO_NOT_SEND);
enc0.AddAttribute(HeaderKeys.IV, CBORObject.FromObject(useKeys[1]), Attributes.DO_NOT_SEND);
enc0.SetExternalData(aad_3);
byte[] body = enc0.Decrypt(encKey);
if (!edhoc._fSymmetricSecret)
{
CBORObject encBody = CBORObject.DecodeFromBytes(body);
Sign1Message sign1 = (Sign1Message)Com.AugustCellars.COSE.Message.DecodeFromBytes(encBody[0].GetByteString(), Tags.Sign1);
sign1.AddAttribute(HeaderKeys.Algorithm, edhoc._algSign, Attributes.DO_NOT_SEND);
CBORObject kidObject = sign1.FindAttribute(HeaderKeys.KeyId);
byte[] kid = null;
if (kidObject != null)
{
kid = kidObject.GetByteString();
}
sign1.SetExternalData(aad_3);
KeySet keys = new KeySet();
foreach (OneKey sigKey in serverKeys)
{
if (sigKey.HasKid(kid))
{
keys.AddKey(sigKey);
}
}
List <OneKey> ks = new List <OneKey>();
List <OneKey> ks2 = ks.Where(f => f.HasKid(kid)).ToList();
OneKey signingKey = null;
foreach (OneKey sigKey in keys)
{
try {
sign1.Validate(sigKey);
signingKey = sigKey;
}
catch (Exception) {
// nop;
}
}
if (signingKey == null)
{
throw new Exception("Unable to complete - no signing key found");
}
}
else
{
// body is the EXT_3 value
}
edhoc._LastMessageAuthenticator = ConcatenateAndHash(new byte[][] { edhoc._LastMessageAuthenticator, msgData }, edhoc._MessageDigest);
return(edhoc);
}
static void RunCommand(string[] commands)
{
if (commands.Length == 0)
{
return;
}
switch (commands[0].ToUpper())
{
default:
_dispatchTable.Execute(commands);
break;
case "SCRIPT":
TextReader x = new StreamReader(commands[1]);
RunScript(x);
x.Dispose();
break;
case "COMMENT":
break;
case "EXIT":
Environment.Exit(0);
break;
case "PAUSE":
Console.ReadLine();
break;
case "TIMEOUT":
break;
case "LOG-LEVEL":
if (commands.Length != 2)
{
Console.WriteLine("Incorrect number of args");
return;
}
switch (commands[1].ToUpper())
{
case "INFO":
LogManager.Level = LogLevel.Info;
break;
case "NONE":
LogManager.Level = LogLevel.None;
break;
case "FATAL":
LogManager.Level = LogLevel.Fatal;
break;
default:
Console.WriteLine("Unknown level");
break;
}
break;
case "LOG-TO":
break;
case "OPTION":
OptionType typ = GetOptionType(commands[1]);
switch (typ)
{
case OptionType.ContentFormat:
case OptionType.Accept:
if (commands.Length == 2)
{
_Options.Add(Option.Create(typ));
}
else
{
for (int i = 2; i < commands.Length; i++)
{
int val = MediaType.ApplicationLinkFormat;
if (int.TryParse(commands[i], out val))
{
_Options.Add(Option.Create(typ, val));
}
else
{
Console.WriteLine($"Bad option value '{commands[i]}'");
}
}
}
break;
case OptionType.Unknown:
Console.WriteLine("Unrecognized type string");
return;
default:
if (commands.Length == 2)
{
_Options.Add(Option.Create(typ));
}
else
{
for (int i = 2; i < commands.Length; i++)
{
_Options.Add(Option.Create(typ, commands[i]));
}
}
break;
}
break;
case "CLEAR-OPTION":
if (commands.Length == 1)
{
_Options.Clear();
return;
}
typ = GetOptionType(commands[1]);
List <Option> del = new List <Option>();
foreach (Option op in _Options)
{
if (op.Type == typ)
{
del.Add(op);
}
}
foreach (Option op in del)
{
_Options.Remove(op);
}
break;
case "BODY":
if (commands.Length == 1)
{
break;
}
byte[] b = File.ReadAllBytes(commands[1]);
Body = b;
break;
#if false
case "EDHOC":
RunEdhoc(commands);
break;
#endif
case "ADD-OSCOAP":
if (commands.Length != 3)
{
Console.WriteLine("Incorrect number of arguments: " + commands.Length);
return;
}
CBORObject cbor = CBORDiagnostics.Parse(commands[2]);
SecurityContext ctx = SecurityContext.DeriveContext(
cbor[CoseKeyParameterKeys.Octet_k].GetByteString(),
cbor[CBORObject.FromObject("RecipID")].GetByteString(),
cbor[CBORObject.FromObject("SenderID")].GetByteString(), null,
cbor[CoseKeyKeys.Algorithm]);
_OscopKeys.Add(commands[1], ctx);
break;
#if DEV_VERSION
case "ADD-OSCOAP-GROUP":
if (commands.Length != 3)
{
Console.WriteLine("Incorrect number of arguments: " + commands.Length);
return;
}
cbor = CBORDiagnostics.Parse(commands[2]);
ctx = SecurityContext.DeriveGroupContext(cbor[CoseKeyParameterKeys.Octet_k].GetByteString(), cbor[CoseKeyKeys.KeyIdentifier].GetByteString(),
cbor[CBORObject.FromObject("sender")][CBORObject.FromObject("ID")].GetByteString(), null, null, cbor[CoseKeyKeys.Algorithm]);
ctx.Sender.SigningKey = new OneKey(cbor["sender"]["sign"]);
foreach (CBORObject recipient in cbor[CBORObject.FromObject("recipients")].Values)
{
ctx.AddRecipient(recipient[CBORObject.FromObject("ID")].GetByteString(), new OneKey(recipient["sign"]));
}
_OscopKeys.Add(commands[1], ctx);
break;
#endif
case "USE-OSCOAP":
if (commands.Length != 2)
{
Console.WriteLine("Incorrect number of arguments: " + commands.Length);
return;
}
if (commands[1] == "NONE")
{
_CurrentOscoap = null;
return;
}
if (!_OscopKeys.ContainsKey(commands[1]))
{
Console.WriteLine($"OSCOAP Key {commands[1]} is not defined");
return;
}
_CurrentOscoap = _OscopKeys[commands[1]];
break;
case "OSCOAP-TEST":
OscoapTests.RunTest(Int32.Parse(commands[1]));
break;
case "OSCOAP-PIV":
_CurrentOscoap.Sender.SequenceNumber = Int32.Parse(commands[1]);
break;
case "EDHOC-ADD-SERVER-KEY":
if (commands.Length != 2)
{
Console.WriteLine("Incorrect number of arguments: " + commands.Length);
return;
}
cbor = CBORDiagnostics.Parse(commands[2]);
_EdhocServerKeys.AddKey(new OneKey(cbor));
break;
case "EDHOC-ADD-USER-KEY":
if (commands.Length != 3)
{
Console.WriteLine("Incorrect number of arguments: " + commands.Length);
return;
}
cbor = CBORDiagnostics.Parse(commands[2]);
_EdhocValidateKeys.Add(commands[1], new OneKey(cbor));
break;
}
}
void ProcessFile(FileInfo testCase)
{
if (testCase.Extension != ".json")
{
return;
}
if (testCase.Name[0] == '.')
{
return;
}
Debug.Print($"Working on file {testCase}");
Console.WriteLine("Working on file '" + testCase + "'");
string inputText = testCase.OpenText().ReadToEnd();
CBORObject test = CBORObject.FromJSONString(inputText);
KeySet decodeKeys = new KeySet();
KeySet signKeys = new KeySet();
CBORObject input = test["input"];
CWT cwt = new CWT();
if (input.ContainsKey("encrypted"))
{
OneKey key = LoadKey(input["encrypted"]["key"]);
cwt.EncryptionKey = key;
decodeKeys.AddKey(key);
}
if (input.ContainsKey("mac0"))
{
OneKey key = LoadKey(input["mac0"]["key"]);
cwt.MacKey = key;
decodeKeys.AddKey(key);
}
if (input.ContainsKey("sign0"))
{
OneKey key = LoadKey(input["sign0"]["key"]);
cwt.SigningKey = key;
signKeys.AddKey(key.PublicKey());
}
CWT cwt2 = CWT.Decode(FromHex(test["output"]["cbor"].AsString()), decodeKeys, signKeys);
CBORObject token = input["token"];
foreach (CBORObject key in token.Keys)
{
CBORObject value = token[key];
CBORObject key2 = key;
if (key.AsString().EndsWith("_hex"))
{
value = CBORObject.FromObject(FromHex(value.AsString()));
key2 = CBORObject.FromObject(key.AsString().Substring(0, key.AsString().Length - 4));
}
cwt.SetClaim(key2, value);
Assert.True(cwt2.HasClaim(key2), $"Missing Claim {key2}");
Assert.AreEqual(value, cwt.GetClaim(key2));
}
byte[] foo = cwt.EncodeToBytes();
cwt2 = CWT.Decode(foo, decodeKeys, signKeys);
foreach (CBORObject key in token.Keys)
{
CBORObject value = token[key];
CBORObject key2 = key;
if (key.AsString().EndsWith("_hex"))
{
value = CBORObject.FromObject(FromHex(value.AsString()));
key2 = CBORObject.FromObject(key.AsString().Substring(0, key.AsString().Length - 4));
}
Assert.True(cwt2.HasClaim(key2));
Assert.AreEqual(value, cwt.GetClaim(key2));
}
}
static CoapServer SetupServer(ICoapConfig config, EndPoint endPoint, int port, KeySet dtlsSignKeys,
KeySet dtlsValidateKeys)
{
//
//
CoapServer server = new CoapServer(config, endPoint, port);
DTLSEndPoint ep2 = new DTLSEndPoint(dtlsSignKeys, dtlsValidateKeys, port + 1);
server.AddEndPoint(ep2);
IResource root = new HelloWorldResource("hello", true);
server.Add(root);
IResource x = new OscoapTest("coap");
root.Add(x);
x = new OscoapTest("1");
root.Add(x);
root.Add(new OscoapTest("2"));
root.Add(new OscoapTest("3"));
root.Add(new OscoapTest("6"));
root.Add(new OscoapTest("7"));
server.Add(new OscoapTest("test"));
server.Add(new TimeResource("observe"));
server.Add(new LargeResource("LargeResource"));
#if DEV_VERSION
AceTest.Setup(server, "RS1");
#if false
server.Add(new Com.AugustCellars.CoAP.EDHOC.EdhocResource(edhocKeys, edhocSign));
#endif
// Setup the ACE resources
string UseAsServer = "coaps://localhost:5689/token";
// UseAsServer = "coaps://31.133.142.90/token";
// UseAsServer = "coaps://31.133.134.176/token";
KeySet myDecryptKeySet = new KeySet();
OneKey key = new OneKey();
key.Add(CoseKeyKeys.KeyType, GeneralValues.KeyType_Octet);
key.Add(CoseKeyParameterKeys.Octet_k, CBORObject.FromObject(new byte[] { 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 }));
key.Add(CoseKeyKeys.KeyIdentifier, CBORObject.FromObject(Encoding.UTF8.GetBytes("SERVER_KID")));
key.Add(CoseKeyKeys.Algorithm, AlgorithmValues.AES_CCM_64_128_128);
myDecryptKeySet.AddKey(key);
key = new OneKey();
key.Add(CoseKeyKeys.KeyType, GeneralValues.KeyType_Octet);
key.Add(CoseKeyParameterKeys.Octet_k, CBORObject.FromObject(new byte[] { (byte)'a', (byte)'b', (byte)'c', 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 }));
key.Add(CoseKeyKeys.KeyIdentifier, CBORObject.FromObject(new byte[] { 0x70, 0x63, 0x6F, 0x61, 0x70, 0x3A, 0x2F, 0x2F, 0x6C, 0x6F, 0x63, 0x61, 0x6C, 0x68, 0x6F, 0x73, 0x74 }));
key.Add(CoseKeyKeys.Algorithm, CBORObject.FromObject(5));
myDecryptKeySet.AddKey(key);
AuthZ authZ = new AuthZ(myDecryptKeySet, null);
server.Add(authZ);
AceOAuthTest r = new AceOAuthTest("ace-echo", true, true, UseAsServer);
r.AuthTokenProcessor = authZ;
server.Add(r);
OscoapContexts = SecurityContextSet.AllContexts;
#endif
// ep2.Add(new AceOAuthTest("ace/echo", true, true, null));
#if INCLUDE_RD
ResourceDirectoryResource.CreateResources(server);
#endif
#if DEV_VERSION
// server = new CoapServer(config);
CoAPEndPoint tcp = new TcpEndPoint(port);
tcp.Start();
server.AddEndPoint(tcp);
// server.Add(new HelloWorldResource("hello", false));
// server.Add(new LargeResource("LargeResource"));
server.Add(new LargeResource("ExtraLargeResource", 20 * 1024));
server.Add(new StorageResource("StorageHere"));
server.Start();
// server = new CoapServer(config);
tcp = new TLSEndPoint(dtlsSignKeys, dtlsValidateKeys, port + 1);
tcp.Start();
server.AddEndPoint(tcp);
AceTest.Setup(server, "RS2");
//server.Add(new HelloWorldResource("hello", false));
#endif
server.Start();
return(server);
}
static KeySet LoadKeys(string fileName)
{
if (fileName == null)
{
fileName = "ServerKeys.cbor";
}
KeySet keys = new KeySet();
FileStream fs = new FileStream(fileName, FileMode.Open);
using (BinaryReader reader = new BinaryReader(fs)) {
byte[] data = reader.ReadBytes((int)fs.Length);
CBORObject obj = CBORObject.DecodeFromBytes(data);
for (int i = 0; i < obj.Count; i++)
{
OneKey key = new OneKey(obj[i]);
string[] usages = key[_UsageKey].AsString().Split(' ');
foreach (String usage in usages)
{
if (usage == "oscoap")
{
SecurityContext ctx = SecurityContext.DeriveContext(
key[CoseKeyParameterKeys.Octet_k].GetByteString(),
key[CBORObject.FromObject("RecipID")].GetByteString(),
key[CBORObject.FromObject("SenderID")].GetByteString(), null,
key[CoseKeyKeys.Algorithm]);
SecurityContextSet.AllContexts.Add(ctx);
break;
}
#if DEV_VERSION
else if (usage == "oscoap-group")
{
SecurityContext ctx = SecurityContext.DeriveGroupContext(
key[CoseKeyParameterKeys.Octet_k].GetByteString(),
key[CoseKeyKeys.KeyIdentifier].GetByteString(),
key[CBORObject.FromObject("sender")][CBORObject.FromObject("ID")].GetByteString(), null,
null, key[CoseKeyKeys.Algorithm]);
ctx.Sender.SigningKey = new OneKey(obj[i]["sign"]);
foreach (CBORObject recipient in key[CBORObject.FromObject("recipients")].Values)
{
ctx.AddRecipient(recipient[CBORObject.FromObject("ID")].GetByteString(),
new OneKey(recipient["sign"]));
}
SecurityContextSet.AllContexts.Add(ctx);
}
#endif
else if (usage == "dtls")
{
if (key.HasPrivateKey())
{
DtlsSignKeys.AddKey(key);
}
else
{
DtlsValidateKeys.AddKey(key);
}
}
else if (usage == "edhoc")
{
if (key[CoseKeyKeys.KeyType].Equals(GeneralValues.KeyType_EC) ||
key[CoseKeyKeys.KeyType].Equals(GeneralValues.KeyType_OKP))
{
if (key.ContainsName(CoseKeyParameterKeys.EC_D))
{
edhocSign = key;
}
else
{
edhocKeys.AddKey(key);
}
}
else
{
edhocKeys.AddKey(key);
}
}
}
if ((usages.Length != 1) || (usages[0] != "oscoap"))
{
keys.AddKey(key);
}
}
reader.Close();
}
return(keys);
}
public static void Init()
{
Set = new KeySet();
Set.AddKey(left = new Key("left", KeyCode.LeftArrow));
Set.AddKey(right = new Key("right", KeyCode.RightArrow));
Set.AddKey(down = new Key("down", KeyCode.DownArrow));
Set.AddKey(up = new Key("up", KeyCode.UpArrow));
Set.AddKey(jump = new Key("jump", KeyCode.Space));
Set.AddKey(attack = new Key("attack", KeyCode.A));
Set.AddKey(skill = new Key("skill", KeyCode.S));
Set.AddKey(dash = new Key("dash", KeyCode.D));
Set.AddKey(weaponSwap = new Key("weaponSwap", KeyCode.Q));
Set.AddKey(weaponSkill_1 = new Key("weaponSkill_1", KeyCode.W));
Set.AddKey(weaponSkill_2 = new Key("weaponSkill_2", KeyCode.E));
}
