static void Main(string[] args)
{
Environment.SetEnvironmentVariable("GODEBUG", "cgocheck=0"); //如果DLL有返回数组(切片),这一行是必须的,并且必须在DLL文件加载前设置.
Hello(); //调用Hello
Console.WriteLine(Sum(5, 15)); //调用Sum
GoString str = GetStr(); //调用GetStr
//以下为GoString转String
byte[] bytes = new byte[str.n];
for (int i = 0; i < str.n; i++)
{
bytes[i] = Marshal.ReadByte(str.p, i);
}
string s = Encoding.UTF8.GetString(bytes);
Console.WriteLine(s); //输出结果
GoSlice arr = GetBytes(); //调用GetBytes
//以下为GoSlice转Array
bytes = new byte[arr.len];
for (int i = 0; i < arr.len; i++)
{
bytes[i] = Marshal.ReadByte(arr.data, i);
}
//Byte[] to String
s = Encoding.UTF8.GetString(bytes);
Console.WriteLine(s); //输出结果
}
public static byte[] GenerateVerifier(string password, string signedModulus, byte[] rawSalt, int bitLength = 2048)
{
GoString goPassword = password.ToGoString();
GoString goSignedModulus = signedModulus.ToGoString();
GoSlice goRawSalt = rawSalt.ToGoSlice();
GoSlice outBytes = NativeGenerateVerifier(goPassword, goSignedModulus, goRawSalt, bitLength);
byte[] bytes = outBytes.ConvertToBytes();
using (MemoryStream memStream = new MemoryStream(bytes))
{
BinaryReader reader = new BinaryReader(memStream);
byte v = reader.ReadByte();
byte type = reader.ReadByte();
if (type == 0)
{
UInt16 size = reader.ReadUInt16();
byte[] bmsg = reader.ReadBytes(size);
string result = Encoding.UTF8.GetString(bmsg);
throw new Exception("go-srp: " + result);
}
else if (type == 1)
{
UInt16 size = reader.ReadUInt16();
byte[] verifier = reader.ReadBytes(size);
return(verifier);
}
return(null);
}
}
static void Main(string[] args)
{
Environment.SetEnvironmentVariable("GODEBUG", "cgocheck=0");
Console.WriteLine(Sum(5, 15));
GoString str = GetStr("C#");
byte[] bytes = new byte[str.n];
for (int i = 0; i < str.n; i++)
{
bytes[i] = Marshal.ReadByte(str.p, i);
}
string s = Encoding.UTF8.GetString(bytes);
Console.WriteLine(s);
GoSlice arr = GetBytes();
bytes = new byte[arr.len];
for (int i = 0; i < arr.len; i++)
{
bytes[i] = Marshal.ReadByte(arr.data, i);
}
s = Encoding.UTF8.GetString(bytes);
Console.WriteLine(s);
}
public static int TestUrlMatch(string url, string host, string headersRaw)
{
GoString gsUrl = GoString.FromString(url);
GoString gsHost = GoString.FromString(host);
GoString gsHeadersRaw = GoString.FromString(headersRaw);
return(TestUrlMatch(gsUrl, gsHost, gsHeadersRaw));
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
long add = SpikeLibrary.Add(12, 99);
double cosine = SpikeLibrary.Cosine(1);
string msg = "Hello from C#!";
GoString str = new GoString(msg, msg.Length);
Console.WriteLine("awesome.Add(12,99) = " + add);
Console.WriteLine("awesome.Cosine(1) = " + cosine);
}
public static string ConvertToString(this GoString goStr)
{
var length = goStr.n.ToInt32();
// becarefull the encoding. use utf8 for now but maybe ascii better
byte[] bytes = new byte[length];
for (int i = 0; i < length; i++)
{
bytes[i] = Marshal.ReadByte(goStr.p, i);
}
string s = Encoding.UTF8.GetString(bytes);
return(s);
}
private void CallRoutineTY(out GoProperty currentGoProperty)
{
switch (_iterator.Current.TokenType)
{
case TokenType.Array:
MatchToken(TokenType.Array);
CallRoutineTY(out GoProperty childGoProperty);
GoArray currentGoArray = new GoArray();
currentGoArray.ArrayProperty = childGoProperty;
currentGoProperty = currentGoArray;
break;
case TokenType.Int:
MatchToken(TokenType.Int);
currentGoProperty = new GoInt();
break;
case TokenType.String:
MatchToken(TokenType.String);
currentGoProperty = new GoString();
break;
case TokenType.Float64:
MatchToken(TokenType.Float64);
currentGoProperty = new GoFloat();
break;
case TokenType.Bool:
MatchToken(TokenType.Bool);
currentGoProperty = new GoBool();
break;
case TokenType.Id:
var dslMatch = MatchToken(TokenType.Id);
var currentGoPropertyKey = dslMatch.Value;
currentGoProperty = new GoTypeKey(currentGoPropertyKey, dslMatch.LineNumber);
break;
case TokenType.Struct:
MatchToken(TokenType.Struct);
MatchToken(TokenType.StructLeftKey);
CallRoutineSTR(out GoStruct goStructProperty);
currentGoProperty = goStructProperty;
MatchToken(TokenType.StructRightKey);
break;
default:
throw new System.Exception("Invalid property token");
}
}
public static GoProofs GenerateProofs(int version, string username, SecureString password, string salt,
string signedModulus, string serverEphemeral, int bitLength = 2048)
{
byte[] bytes;
using (GoString goUsername = username.ToGoString())
using (DisposableGoBytes goPassword = password.ToDisposableGoBytes())
using (GoString goSalt = salt.ToGoString())
using (GoString goModulus = signedModulus.ToGoString())
using (GoString goEphemeral = serverEphemeral.ToGoString())
{
bytes = NativeGenerateProofs(version, goUsername, goPassword, goSalt, goModulus, goEphemeral, bitLength)
.ConvertToBytes();
}
using (var memStream = new MemoryStream(bytes))
{
var reader = new BinaryReader(memStream);
reader.ReadByte();
byte type = reader.ReadByte();
if (type == 0)
{
ushort size = reader.ReadUInt16();
byte[] bmsg = reader.ReadBytes(size);
throw new Exception("go-srp: " + Encoding.UTF8.GetString(bmsg));
}
if (type == 1)
{
ushort size = reader.ReadUInt16();
byte[] clientProof = reader.ReadBytes(size);
size = reader.ReadUInt16();
byte[] clientEphemeral = reader.ReadBytes(size);
size = reader.ReadUInt16();
byte[] expectedServerProof = reader.ReadBytes(size);
return(new GoProofs
{
ClientProof = clientProof,
ClientEphemeral = clientEphemeral,
ExpectedServerProof = expectedServerProof
});
}
}
return(null);
}
public static GoString ToGoString(this string str)
{
byte[] buffer = Encoding.UTF8.GetBytes(str); // not null terminated
//Array.Resize(ref buffer, buffer.Length + 1);
//buffer[buffer.Length - 1] = 0; // terminating 0
IntPtr nativeUtf8 = Marshal.AllocHGlobal(buffer.Length);
Marshal.Copy(buffer, 0, nativeUtf8, buffer.Length);
GoString goStr = new GoString
{
p = nativeUtf8,
n = (IntPtr)buffer.Length
};
return(goStr);
}
public static GoProofs GenerateProofs(int version, string username, string password, string salt, string signedModulus, string serverEphemeral, int bitLength = 2048)
{
GoString goUsername = username.ToGoString();
GoString goPassword = password.ToGoString();
GoString goSalt = salt.ToGoString();
GoString goModulus = signedModulus.ToGoString();
GoString goEphemeral = serverEphemeral.ToGoString();
GoSlice outBytes = NativeGenerateProofs(version, goUsername, goPassword, goSalt, goModulus, goEphemeral, bitLength);
byte[] bytes = outBytes.ConvertToBytes();
using (MemoryStream memStream = new MemoryStream(bytes))
{
BinaryReader reader = new BinaryReader(memStream);
byte v = reader.ReadByte();
byte type = reader.ReadByte();
if (type == 0)
{
UInt16 size = reader.ReadUInt16();
byte[] bmsg = reader.ReadBytes(size);
string result = Encoding.UTF8.GetString(bmsg);
throw new Exception("go-srp: " + result);
}
else if (type == 1)
{
UInt16 size = reader.ReadUInt16();
byte[] clientProof = reader.ReadBytes(size);
size = reader.ReadUInt16();
byte[] clientEphemeral = reader.ReadBytes(size);
size = reader.ReadUInt16();
byte[] expectedServerProof = reader.ReadBytes(size);
GoProofs proofs = new GoProofs
{
ClientProof = clientProof,
ClientEphemeral = clientEphemeral,
ExpectedServerProof = expectedServerProof
};
return(proofs);
}
}
return(null);
}
public async Task <bool> Ping(string ip, int port, string serverKeyBase64, Task timeoutTask)
{
try
{
bool result = await Task.Run(() =>
{
using GoString ipGoString = ip.ToGoString();
using GoString serverKeyBase64GoString = serverKeyBase64.ToGoString();
return(PInvoke.Ping(ipGoString, port, serverKeyBase64GoString, TimeoutInMilliseconds));
}).WithTimeout(timeoutTask);
return(result);
}
catch (Exception e) when(e is TimeoutException or TaskCanceledException)
{
return(false);
}
}
}
static void Main()
{
long add = Add(12, 99);
double cosine = Cosine(1);
long[] data = { 77, 12, 5, 99, 28, 23 };
IntPtr data_ptr = Marshal.AllocHGlobal(Buffer.ByteLength(data));
Marshal.Copy(data, 0, data_ptr, data.Length);
var nums = new GoSlice(data_ptr, data.Length, data.Length);
Sort(nums);
Marshal.Copy(nums.data, data, 0, data.Length);
string msg = "Hello from C#!";
GoString str = new GoString(msg, msg.Length);
Console.WriteLine("awesome.Add(12,99) = " + add);
Console.WriteLine("awesome.Cosine(1) = " + cosine);
Console.WriteLine("awesome.Sort(77,12,5,99,28,23): " + string.Join(", ", data));
Log(str);
}
public static extern void Log(GoString msg);
public static extern CStringHandle GO_WriteStamp(GoString stampStr);
private static extern GoBytes NativeGenerateProofs(int version, GoString username, DisposableGoBytes password,
GoString salt, GoString signedModulus, GoString serverEphemeral, int bits);
internal static extern int TestUrlMatch(GoString url, GoString host, GoString headersRaw);
static void Main(string[] args)
{
// CGO checks
// Go code may not store a Go pointer in C memory.
// C code may store Go pointers in C memory,
// subject to the rule above: it must stop storing the Go pointer when
// the C function returns.
Environment.SetEnvironmentVariable("GODEBUG", "cgocheck=2");
// define parameters
int a = 10;
int b = 2;
double x = 100;
Int64[] t = new Int64[] { 35, 56, 1, 3, 2, 88, 14 };
// Allocate unmanaged memory for
// the GoSlice
int n = t.Length;
GCHandle h = GCHandle.Alloc(t, GCHandleType.Pinned);
GoSlice gs = new GoSlice
{
data = h.AddrOfPinnedObject(),
cap = n,
len = n
};
// Allocate unmanaged memory for the
// GoString
string msg = "I am the Hal 9000";
GoString s = new GoString
{
p = Marshal.StringToHGlobalAnsi(msg),
n = msg.Length
};
// call the external functions
int addResult = GoMath.Add(a, b);
int subResult = GoMath.Sub(a, b);
double cosineResult = GoMath.Cosine(x);
int sumResult = GoMath.Sum(gs);
var helloResult = GoHello.HelloWorld(s);
GoMath.Sort(gs);
// Read the Sorted GoSlice
n = (int)gs.len;
Int64[] arr = new Int64[n];
for (int i = 0; i < n; i++)
{
arr[i] = Marshal.ReadInt64(gs.data, i * Marshal.SizeOf(typeof(Int64)));
}
// Read the size of the data returned by HelloWorld
// The size is an int32, so we read 4 bytes
byte *buf = (byte *)helloResult;
byte[] lenBytes = new byte[4];
for (int i = 0; i < 4; i++)
{
lenBytes[i] = *buf++;
}
// Read the result itself
n = BitConverter.ToInt32(lenBytes, 0);
int j = 0;
byte[] bytes = new byte[n];
for (int i = 0; i < n; i++)
{
// Skip the first 4 bytes because
// they hold the size
if (i < 4)
{
*buf++ = 0;
}
else
{
bytes[j] = *buf++;
j++;
}
}
// Print results
Console.WriteLine(
"#########################################" +
"\n### .NET Calling Shared-C Golang .dll ###" +
"\n#########################################\n"
);
Console.WriteLine($"HelloWorld: {Encoding.UTF8.GetString(bytes)}");
Console.WriteLine($"Add: {addResult}");
Console.WriteLine($"Sub: {subResult}");
Console.WriteLine($"Cos: {cosineResult}");
Console.WriteLine($"Sum: {sumResult}");
Console.WriteLine(Int64ArrayToString(arr));
// free up allocated unmanaged memory
if (h.IsAllocated)
{
h.Free();
}
}
public static extern unsafe void *HelloWorld(GoString s);
public static extern bool Ping(GoString ip, int port, GoString serverKeyBase64, int timeoutInSeconds);
public static extern bool GO_CheckSignature(GoString file);
public static extern CStringHandle GO_ReadStamp(GoString stampStr);
static void Main(string[] args)
{
Logger.SetLevel(LogLevel.DEBUG);
Console.WriteLine("c# prog running");
string serverId = System.Guid.NewGuid().ToString();
SDConfig sdConfig = new SDConfig("127.0.0.1:2379", 30, "pitaya/", 30, true, 60);
// NatsRPCClientConfig rpcClientConfig = new NatsRPCClientConfig("nats://localhost:4222", 10, 5000);
// // TODO does it makes sense to give freedom to set reconnectionRetries and messagesBufferSize?
// NatsRPCServerConfig rpcServerConfig = new NatsRPCServerConfig("nats://localhost:4222", 10, 75);
// PitayaCluster.Init(
// sdConfig,
// rpcClientConfig,
// rpcServerConfig,
// new Server(
// serverId,
// "csharp",
// "{\"ip\":\"127.0.0.1\"}",
// false)
// );
GrpcRPCClientConfig grpcClientConfig = new GrpcRPCClientConfig(5000, 5000, "127.0.0.1:2379", "pitaya/");
GrpcRPCServerConfig grpcServerConfig = new GrpcRPCServerConfig(5340);
PitayaCluster.Init(
sdConfig,
grpcClientConfig,
grpcServerConfig,
new Server(
serverId,
"csharp",
"{\"ip\":\"127.0.0.1\",\"grpc-host\":\"127.0.0.1\",\"grpc-port\":\"5340\"}",
false)
);
PitayaCluster.ConfigureJaeger(1.0, GoString.fromString("test-svc"));
TestRemote tr = new TestRemote();
PitayaCluster.RegisterRemote(tr);
// prevent from closing
Console.ReadKey();
Server sv = PitayaCluster.GetServer(serverId);
Logger.Info("got server with id: {0}", sv.id);
Protos.RPCMsg msg = new Protos.RPCMsg();
msg.Msg = "hellow from bla";
try{
Protos.RPCRes res = PitayaCluster.RPC <Protos.RPCRes>(Pitaya.Route.fromString("connector.testremote.test"), msg);
Logger.Info("received rpc res {0}", res);
}catch (Exception e) {
Logger.Error("deu ruim: {0}", e);
}
Console.ReadKey();
PitayaCluster.Shutdown();
}
private static extern GoSlice NativeGenerateProofs(int version, GoString username, GoString password, GoString salt, GoString signedModulus, GoString serverEphemeral, int bits);
public bool SendCustomResponse(int responseCode, string contentType, byte[] body)
{
return(ResponsetNativeWrapper.CreateResponse(handle, responseCode, GoString.FromString(contentType), GoString.FromBytes(body)));
}
public static extern void SetFeatures(GoString featuresJson);
public static extern IntPtr GetOrganizationAsCtype(GoString str);
public static extern int Log(GoString str);
public static extern GoBytes Connect(GoString clientCertPem, GoString clientKeyPem, GoString serverCaPem,
GoString host, GoString certServerName, GoString featuresJson, bool connectivity);
public static extern IntPtr GetOrganizationAsJson(GoString str);
public static extern bool GO_CreateSign(GoString file);
