public void SockaddrInTest() { var address1 = new SockaddrIn { sin_family = UnixAddressFamily.AF_INET, sin_port = Syscall.htons(5678), sin_addr = NativeConvert.ToInAddr(IPAddress.Loopback), }; var storage = address1.ToSockaddrStorage(); var address2 = SockaddrIn.FromSockaddrStorage(storage); Assert.AreEqual(address1, address2); var sockaddr = Sockaddr.FromSockaddrStorage(storage); Assert.AreEqual(sockaddr.sa_family, address1.sa_family); var storage2 = storage.ToSockaddrStorage(); Assert.AreEqual(storage, storage2); var storage3 = new SockaddrStorage(123); storage2.CopyTo(storage3); Assert.AreEqual(storage, storage3); Assert.AreEqual("{sin_family=AF_INET, sin_port=htons(5678), sin_addr=127.0.0.1}", address1.ToString()); }
public void IPv6() { if (!Socket.OSSupportsIPv6) { Assert.Ignore("OS does not support IPv6."); } var address = new SockaddrIn6 { sin6_family = UnixAddressFamily.AF_INET6, sin6_port = Syscall.htons(0), sin6_addr = NativeConvert.ToIn6Addr(IPAddress.IPv6Loopback), }; WithSockets(UnixAddressFamily.AF_INET6, UnixSocketType.SOCK_STREAM, 0, (so1, so2) => { if (Syscall.bind(so1, address) < 0) { UnixMarshal.ThrowExceptionForLastError(); } var address1Stor = new SockaddrStorage(); if (Syscall.getsockname(so1, address1Stor) < 0) { UnixMarshal.ThrowExceptionForLastError(); } var address1 = new SockaddrIn6(); address1Stor.CopyTo(address1); // Check getsockname(socket, null) if (Syscall.getsockname(so1, null) < 0) { UnixMarshal.ThrowExceptionForLastError(); } var address2 = new SockaddrIn6(); if (Syscall.getsockname(so1, address2) < 0) { UnixMarshal.ThrowExceptionForLastError(); } Assert.AreEqual(address1, address2); Assert.IsTrue(Syscall.ntohs(address1.sin6_port) != 0); address1.sin6_port = 0; Assert.AreEqual(address, address1); var address3 = new Sockaddr(); if (Syscall.getsockname(so1, address3) < 0) { UnixMarshal.ThrowExceptionForLastError(); } Assert.AreEqual(address.sa_family, address3.sa_family); // Try to store a sockaddr_in6 into a Sockaddr. Should fail because sockaddr_in6 should be larger than sockaddr_in var address4 = new SockaddrIn(); if (Syscall.getsockname(so1, address4) == 0) { Assert.Fail("getsockname() should have failed"); } Assert.AreEqual(Errno.ENOBUFS, Stdlib.GetLastError()); }); }
public TCPMD5Sig(SockaddrStorage Addr = default, byte Flags = default, byte Prefixlen = default, ushort Keylen = default, uint _ = default, array <byte> Key = default) { this.Addr = Addr; this.Flags = Flags; this.Prefixlen = Prefixlen; this.Keylen = Keylen; this._ = _; this.Key = Key; }
public unsafe void SendMsgRecvMsgAddress () { WithSockets (UnixAddressFamily.AF_INET, UnixSocketType.SOCK_DGRAM, UnixSocketProtocol.IPPROTO_UDP, (so1, so2) => { // Bind UDP socket so1 to 127.0.0.1 with dynamic port var address = new SockaddrIn { sin_family = UnixAddressFamily.AF_INET, sin_port = Syscall.htons (0), sin_addr = new InAddr (127, 0, 0, 1), }; if (Syscall.bind (so1, address) < 0) UnixMarshal.ThrowExceptionForLastError (); // Get actual port number using getsockname() var actualAddress = new SockaddrIn (); if (Syscall.getsockname (so1, actualAddress) < 0) UnixMarshal.ThrowExceptionForLastError (); Assert.AreEqual (actualAddress.sa_family, UnixAddressFamily.AF_INET); var port = Syscall.ntohs (actualAddress.sin_port); Assert.IsTrue (port != 0); var remoteAddress = new SockaddrIn { sin_family = UnixAddressFamily.AF_INET, sin_port = Syscall.htons (port), sin_addr = new InAddr (127, 0, 0, 1), }; // Send and receive a few bytes long ret; var buffer1 = new byte[] { 42, 43, 44 }; fixed (byte* ptr_buffer1 = buffer1) { var iovecs1 = new Iovec[] { new Iovec { iov_base = (IntPtr) ptr_buffer1, iov_len = (ulong) buffer1.Length, }, }; var msghdr1 = new Msghdr { msg_name = remoteAddress, msg_iov = iovecs1, msg_iovlen = 1, }; ret = Syscall.sendmsg (so2, msghdr1, 0); msghdr1.msg_name = remoteAddress.ToSockaddrStorage (); if (ret >= 0) ret = Syscall.sendmsg (so2, msghdr1, 0); } if (ret < 0) UnixMarshal.ThrowExceptionForLastError (); var senderAddress = new SockaddrIn (); var senderAddressStorage = new SockaddrStorage (); var buffer2 = new byte[1024]; var buffer3 = new byte[1024]; fixed (byte* ptr_buffer2 = buffer2, ptr_buffer3 = buffer3) { var iovecs2 = new Iovec[] { new Iovec { iov_base = (IntPtr) ptr_buffer2, iov_len = (ulong) buffer2.Length, }, }; var msghdr2 = new Msghdr { msg_name = senderAddress, msg_iov = iovecs2, msg_iovlen = 1, }; ret = Syscall.recvmsg (so1, msghdr2, 0); msghdr2.msg_name = senderAddressStorage; iovecs2[0].iov_base = (IntPtr) ptr_buffer3; if (ret >= 0) ret = Syscall.recvmsg (so1, msghdr2, 0); } if (ret < 0) UnixMarshal.ThrowExceptionForLastError (); Assert.AreEqual (senderAddress.sa_family, UnixAddressFamily.AF_INET); Assert.AreEqual (senderAddress.sin_addr, new InAddr (127, 0, 0, 1)); var senderAddress2 = SockaddrIn.FromSockaddrStorage (senderAddressStorage); Assert.AreEqual (senderAddress2.sa_family, UnixAddressFamily.AF_INET); Assert.AreEqual (senderAddress2.sin_addr, new InAddr (127, 0, 0, 1)); Assert.AreEqual (buffer1.Length, ret); for (int i = 0; i < buffer1.Length; i++) Assert.AreEqual (buffer1[i], buffer2[i]); for (int i = 0; i < buffer1.Length; i++) Assert.AreEqual (buffer1[i], buffer3[i]); }); }
public void UnixAccept () { var address = new SockaddrUn (TempFolder + "/socket1"); var address2 = SockaddrUn.FromSockaddrStorage (address.ToSockaddrStorage ()); Assert.AreEqual (address, address2); WithSockets (UnixAddressFamily.AF_UNIX, UnixSocketType.SOCK_STREAM, 0, (so1, so2) => { if (Syscall.bind (so1, address) < 0) UnixMarshal.ThrowExceptionForLastError (); if (Syscall.listen (so1, 5) < 0) UnixMarshal.ThrowExceptionForLastError (); if (Syscall.connect (so2, address) < 0) UnixMarshal.ThrowExceptionForLastError (); var address3 = new SockaddrUn (); if (Syscall.getsockname (so1, address3) < 0) UnixMarshal.ThrowExceptionForLastError (); Assert.AreEqual (address, address3); var address4 = new SockaddrStorage (); if (Syscall.getsockname (so1, address4) < 0) UnixMarshal.ThrowExceptionForLastError (); Assert.AreEqual (UnixAddressFamily.AF_UNIX, address4.sa_family); Assert.AreEqual (address3, SockaddrUn.FromSockaddrStorage (address4)); var address5 = new SockaddrUn (); if (Syscall.getsockname (so1, address5) < 0) UnixMarshal.ThrowExceptionForLastError (); Assert.AreEqual (UnixAddressFamily.AF_UNIX, address5.sa_family); // Check getsockname(socket, null) if (Syscall.getsockname (so1, null) < 0) UnixMarshal.ThrowExceptionForLastError (); int so3; var remote = new SockaddrUn (); if ((so3 = Syscall.accept (so1, remote)) < 0) UnixMarshal.ThrowExceptionForLastError (); try { // Send and receive a few bytes long ret; var buffer1 = new byte[] { 42, 43, 44 }; ret = Syscall.send (so2, buffer1, (ulong) buffer1.Length, 0); if (ret < 0) UnixMarshal.ThrowExceptionForLastError (); var buffer2 = new byte[1024]; ret = Syscall.recv (so3, buffer2, (ulong) buffer2.Length, 0); if (ret < 0) UnixMarshal.ThrowExceptionForLastError (); Assert.AreEqual (buffer1.Length, ret); for (int i = 0; i < buffer1.Length; i++) Assert.AreEqual (buffer1[i], buffer2[i]); } finally { if (Syscall.close (so3) < 0) UnixMarshal.ThrowExceptionForLastError (); } }); }
public void IPv6 () { if (!Socket.OSSupportsIPv6) Assert.Ignore ("OS does not support IPv6."); var address = new SockaddrIn6 { sin6_family = UnixAddressFamily.AF_INET6, sin6_port = Syscall.htons (0), sin6_addr = NativeConvert.ToIn6Addr (IPAddress.IPv6Loopback), }; WithSockets (UnixAddressFamily.AF_INET6, UnixSocketType.SOCK_STREAM, 0, (so1, so2) => { if (Syscall.bind (so1, address) < 0) UnixMarshal.ThrowExceptionForLastError (); var address1Stor = new SockaddrStorage (); if (Syscall.getsockname (so1, address1Stor) < 0) UnixMarshal.ThrowExceptionForLastError (); var address1 = new SockaddrIn6 (); address1Stor.CopyTo (address1); // Check getsockname(socket, null) if (Syscall.getsockname (so1, null) < 0) UnixMarshal.ThrowExceptionForLastError (); var address2 = new SockaddrIn6 (); if (Syscall.getsockname (so1, address2) < 0) UnixMarshal.ThrowExceptionForLastError (); Assert.AreEqual (address1, address2); Assert.IsTrue (Syscall.ntohs (address1.sin6_port) != 0); address1.sin6_port = 0; Assert.AreEqual (address, address1); var address3 = new Sockaddr (); if (Syscall.getsockname (so1, address3) < 0) UnixMarshal.ThrowExceptionForLastError (); Assert.AreEqual (address.sa_family, address3.sa_family); // Try to store a sockaddr_in6 into a Sockaddr. Should fail because sockaddr_in6 should be larger than sockaddr_in var address4 = new SockaddrIn (); if (Syscall.getsockname (so1, address4) == 0) Assert.Fail ("getsockname() should have failed"); Assert.AreEqual (Errno.ENOBUFS, Stdlib.GetLastError ()); }); }
public void SockaddrInTest () { var address1 = new SockaddrIn { sin_family = UnixAddressFamily.AF_INET, sin_port = Syscall.htons (5678), sin_addr = NativeConvert.ToInAddr (IPAddress.Loopback), }; var storage = address1.ToSockaddrStorage (); var address2 = SockaddrIn.FromSockaddrStorage (storage); Assert.AreEqual (address1, address2); var sockaddr = Sockaddr.FromSockaddrStorage (storage); Assert.AreEqual (sockaddr.sa_family, address1.sa_family); var storage2 = storage.ToSockaddrStorage (); Assert.AreEqual (storage, storage2); var storage3 = new SockaddrStorage (123); storage2.CopyTo (storage3); Assert.AreEqual (storage, storage3); Assert.AreEqual ("{sin_family=AF_INET, sin_port=htons(5678), sin_addr=127.0.0.1}", address1.ToString ()); }
[ExpectedException(typeof(ArgumentOutOfRangeException))] // IPPROTO_UDP not supported #endif public unsafe void SendMsgRecvMsgAddress() { WithSockets(UnixAddressFamily.AF_INET, UnixSocketType.SOCK_DGRAM, UnixSocketProtocol.IPPROTO_UDP, (so1, so2) => { // Bind UDP socket so1 to 127.0.0.1 with dynamic port var address = new SockaddrIn { sin_family = UnixAddressFamily.AF_INET, sin_port = Syscall.htons(0), sin_addr = new InAddr(127, 0, 0, 1), }; if (Syscall.bind(so1, address) < 0) { UnixMarshal.ThrowExceptionForLastError(); } // Get actual port number using getsockname() var actualAddress = new SockaddrIn(); if (Syscall.getsockname(so1, actualAddress) < 0) { UnixMarshal.ThrowExceptionForLastError(); } Assert.AreEqual(actualAddress.sa_family, UnixAddressFamily.AF_INET); var port = Syscall.ntohs(actualAddress.sin_port); Assert.IsTrue(port != 0); var remoteAddress = new SockaddrIn { sin_family = UnixAddressFamily.AF_INET, sin_port = Syscall.htons(port), sin_addr = new InAddr(127, 0, 0, 1), }; // Send and receive a few bytes long ret; var buffer1 = new byte[] { 42, 43, 44 }; fixed(byte *ptr_buffer1 = buffer1) { var iovecs1 = new Iovec[] { new Iovec { iov_base = (IntPtr)ptr_buffer1, iov_len = (ulong)buffer1.Length, }, }; var msghdr1 = new Msghdr { msg_name = remoteAddress, msg_iov = iovecs1, msg_iovlen = 1, }; ret = Syscall.sendmsg(so2, msghdr1, 0); msghdr1.msg_name = remoteAddress.ToSockaddrStorage(); if (ret >= 0) { ret = Syscall.sendmsg(so2, msghdr1, 0); } } if (ret < 0) { UnixMarshal.ThrowExceptionForLastError(); } var senderAddress = new SockaddrIn(); var senderAddressStorage = new SockaddrStorage(); var buffer2 = new byte[1024]; var buffer3 = new byte[1024]; fixed(byte *ptr_buffer2 = buffer2, ptr_buffer3 = buffer3) { var iovecs2 = new Iovec[] { new Iovec { iov_base = (IntPtr)ptr_buffer2, iov_len = (ulong)buffer2.Length, }, }; var msghdr2 = new Msghdr { msg_name = senderAddress, msg_iov = iovecs2, msg_iovlen = 1, }; ret = Syscall.recvmsg(so1, msghdr2, 0); msghdr2.msg_name = senderAddressStorage; iovecs2[0].iov_base = (IntPtr)ptr_buffer3; if (ret >= 0) { ret = Syscall.recvmsg(so1, msghdr2, 0); } } if (ret < 0) { UnixMarshal.ThrowExceptionForLastError(); } Assert.AreEqual(senderAddress.sa_family, UnixAddressFamily.AF_INET); Assert.AreEqual(senderAddress.sin_addr, new InAddr(127, 0, 0, 1)); var senderAddress2 = SockaddrIn.FromSockaddrStorage(senderAddressStorage); Assert.AreEqual(senderAddress2.sa_family, UnixAddressFamily.AF_INET); Assert.AreEqual(senderAddress2.sin_addr, new InAddr(127, 0, 0, 1)); Assert.AreEqual(buffer1.Length, ret); for (int i = 0; i < buffer1.Length; i++) { Assert.AreEqual(buffer1[i], buffer2[i]); } for (int i = 0; i < buffer1.Length; i++) { Assert.AreEqual(buffer1[i], buffer3[i]); } }); }
public void UnixAccept() { var address = new SockaddrUn(TempFolder + "/socket1"); var address2 = SockaddrUn.FromSockaddrStorage(address.ToSockaddrStorage()); Assert.AreEqual(address, address2); WithSockets(UnixAddressFamily.AF_UNIX, UnixSocketType.SOCK_STREAM, 0, (so1, so2) => { if (Syscall.bind(so1, address) < 0) { UnixMarshal.ThrowExceptionForLastError(); } if (Syscall.listen(so1, 5) < 0) { UnixMarshal.ThrowExceptionForLastError(); } if (Syscall.connect(so2, address) < 0) { UnixMarshal.ThrowExceptionForLastError(); } var address3 = new SockaddrUn(); if (Syscall.getsockname(so1, address3) < 0) { UnixMarshal.ThrowExceptionForLastError(); } Assert.AreEqual(address, address3); var address4 = new SockaddrStorage(); if (Syscall.getsockname(so1, address4) < 0) { UnixMarshal.ThrowExceptionForLastError(); } Assert.AreEqual(UnixAddressFamily.AF_UNIX, address4.sa_family); Assert.AreEqual(address3, SockaddrUn.FromSockaddrStorage(address4)); var address5 = new SockaddrUn(); if (Syscall.getsockname(so1, address5) < 0) { UnixMarshal.ThrowExceptionForLastError(); } Assert.AreEqual(UnixAddressFamily.AF_UNIX, address5.sa_family); // Check getsockname(socket, null) if (Syscall.getsockname(so1, null) < 0) { UnixMarshal.ThrowExceptionForLastError(); } int so3; var remote = new SockaddrUn(); if ((so3 = Syscall.accept(so1, remote)) < 0) { UnixMarshal.ThrowExceptionForLastError(); } try { // Send and receive a few bytes long ret; var buffer1 = new byte[] { 42, 43, 44 }; ret = Syscall.send(so2, buffer1, (ulong)buffer1.Length, 0); if (ret < 0) { UnixMarshal.ThrowExceptionForLastError(); } var buffer2 = new byte[1024]; ret = Syscall.recv(so3, buffer2, (ulong)buffer2.Length, 0); if (ret < 0) { UnixMarshal.ThrowExceptionForLastError(); } Assert.AreEqual(buffer1.Length, ret); for (int i = 0; i < buffer1.Length; i++) { Assert.AreEqual(buffer1[i], buffer2[i]); } } finally { if (Syscall.close(so3) < 0) { UnixMarshal.ThrowExceptionForLastError(); } } }); }