diff options
Diffstat (limited to 'Mono.Nat/Upnp/Messages')
13 files changed, 866 insertions, 0 deletions
diff --git a/Mono.Nat/Upnp/Messages/DiscoverDeviceMessage.cs b/Mono.Nat/Upnp/Messages/DiscoverDeviceMessage.cs new file mode 100644 index 000000000..87f5835a6 --- /dev/null +++ b/Mono.Nat/Upnp/Messages/DiscoverDeviceMessage.cs @@ -0,0 +1,60 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System.Net; +using System.Text; + +namespace Mono.Nat.Upnp +{ + internal static class DiscoverDeviceMessage + { + /// <summary> + /// The message sent to discover all uPnP devices on the network + /// </summary> + /// <returns></returns> + public static byte[] EncodeSSDP() + { + string s = "M-SEARCH * HTTP/1.1\r\n" + + "HOST: 239.255.255.250:1900\r\n" + + "MAN: \"ssdp:discover\"\r\n" + + "MX: 3\r\n" + + "ST: ssdp:all\r\n\r\n"; + return UTF8Encoding.ASCII.GetBytes(s); + } + + public static byte[] EncodeUnicast(IPAddress gatewayAddress) + { + //Format obtained from http://upnp.org/specs/arch/UPnP-arch-DeviceArchitecture-v1.1.pdf pg 31 + //This method only works with upnp 1.1 routers... unfortunately + string s = "M-SEARCH * HTTP/1.1\r\n" + + "HOST: " + gatewayAddress + ":1900\r\n" + + "MAN: \"ssdp:discover\"\r\n" + + "ST: ssdp:all\r\n\r\n"; + //+ "USER-AGENT: unix/5.1 UPnP/1.1 MyProduct/1.0\r\n\r\n"; + return UTF8Encoding.ASCII.GetBytes(s); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/ErrorMessage.cs b/Mono.Nat/Upnp/Messages/ErrorMessage.cs new file mode 100644 index 000000000..ce5270e9b --- /dev/null +++ b/Mono.Nat/Upnp/Messages/ErrorMessage.cs @@ -0,0 +1,63 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System; + +namespace Mono.Nat.Upnp +{ + internal class ErrorMessage : MessageBase + { + #region Member Variables + public string Description + { + get { return this.description; } + } + private string description; + + public int ErrorCode + { + get { return this.errorCode; } + } + private int errorCode; + #endregion + + + #region Constructors + public ErrorMessage(int errorCode, string description) + :base(null) + { + this.description = description; + this.errorCode = errorCode; + } + #endregion + + + public override System.Net.WebRequest Encode(out byte[] body) + { + throw new NotImplementedException(); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/GetServicesMessage.cs b/Mono.Nat/Upnp/Messages/GetServicesMessage.cs new file mode 100644 index 000000000..c5d7bce70 --- /dev/null +++ b/Mono.Nat/Upnp/Messages/GetServicesMessage.cs @@ -0,0 +1,62 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System; +using System.Diagnostics; +using System.Net; + +namespace Mono.Nat.Upnp +{ + internal class GetServicesMessage : MessageBase + { + private string servicesDescriptionUrl; + private EndPoint hostAddress; + + public GetServicesMessage(string description, EndPoint hostAddress) + :base(null) + { + if (string.IsNullOrEmpty(description)) + Trace.WriteLine("Description is null"); + + if (hostAddress == null) + Trace.WriteLine("hostaddress is null"); + + this.servicesDescriptionUrl = description; + this.hostAddress = hostAddress; + } + + + public override WebRequest Encode(out byte[] body) + { + HttpWebRequest req = (HttpWebRequest)WebRequest.Create("http://" + this.hostAddress.ToString() + this.servicesDescriptionUrl); + req.Headers.Add("ACCEPT-LANGUAGE", "en"); + req.Method = "GET"; + + body = new byte[0]; + return req; + } + } +} diff --git a/Mono.Nat/Upnp/Messages/Requests/CreatePortMappingMessage.cs b/Mono.Nat/Upnp/Messages/Requests/CreatePortMappingMessage.cs new file mode 100644 index 000000000..da650fb41 --- /dev/null +++ b/Mono.Nat/Upnp/Messages/Requests/CreatePortMappingMessage.cs @@ -0,0 +1,75 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System.Net; +using System.IO; +using System.Globalization; +using System.Text; +using System.Xml; + +namespace Mono.Nat.Upnp +{ + internal class CreatePortMappingMessage : MessageBase + { + #region Private Fields + + private IPAddress localIpAddress; + private Mapping mapping; + + #endregion + + + #region Constructors + public CreatePortMappingMessage(Mapping mapping, IPAddress localIpAddress, UpnpNatDevice device) + : base(device) + { + this.mapping = mapping; + this.localIpAddress = localIpAddress; + } + #endregion + + + public override WebRequest Encode(out byte[] body) + { + CultureInfo culture = CultureInfo.InvariantCulture; + + StringBuilder builder = new StringBuilder(256); + XmlWriter writer = CreateWriter(builder); + + WriteFullElement(writer, "NewRemoteHost", string.Empty); + WriteFullElement(writer, "NewExternalPort", this.mapping.PublicPort.ToString(culture)); + WriteFullElement(writer, "NewProtocol", this.mapping.Protocol == Protocol.Tcp ? "TCP" : "UDP"); + WriteFullElement(writer, "NewInternalPort", this.mapping.PrivatePort.ToString(culture)); + WriteFullElement(writer, "NewInternalClient", this.localIpAddress.ToString()); + WriteFullElement(writer, "NewEnabled", "1"); + WriteFullElement(writer, "NewPortMappingDescription", string.IsNullOrEmpty(mapping.Description) ? "Mono.Nat" : mapping.Description); + WriteFullElement(writer, "NewLeaseDuration", mapping.Lifetime.ToString()); + + writer.Flush(); + return CreateRequest("AddPortMapping", builder.ToString(), out body); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/Requests/DeletePortMappingMessage.cs b/Mono.Nat/Upnp/Messages/Requests/DeletePortMappingMessage.cs new file mode 100644 index 000000000..d9be89a69 --- /dev/null +++ b/Mono.Nat/Upnp/Messages/Requests/DeletePortMappingMessage.cs @@ -0,0 +1,57 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System.Net; +using System.IO; +using System.Text; +using System.Xml; + +namespace Mono.Nat.Upnp +{ + internal class DeletePortMappingMessage : MessageBase + { + private Mapping mapping; + + public DeletePortMappingMessage(Mapping mapping, UpnpNatDevice device) + : base(device) + { + this.mapping = mapping; + } + + public override WebRequest Encode(out byte[] body) + { + StringBuilder builder = new StringBuilder(256); + XmlWriter writer = CreateWriter(builder); + + WriteFullElement(writer, "NewRemoteHost", string.Empty); + WriteFullElement(writer, "NewExternalPort", mapping.PublicPort.ToString(MessageBase.Culture)); + WriteFullElement(writer, "NewProtocol", mapping.Protocol == Protocol.Tcp ? "TCP" : "UDP"); + + writer.Flush(); + return CreateRequest("DeletePortMapping", builder.ToString(), out body); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/Requests/GetExternalIPAddressMessage.cs b/Mono.Nat/Upnp/Messages/Requests/GetExternalIPAddressMessage.cs new file mode 100644 index 000000000..8f97002ea --- /dev/null +++ b/Mono.Nat/Upnp/Messages/Requests/GetExternalIPAddressMessage.cs @@ -0,0 +1,51 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System; +using System.Collections.Generic; +using System.Text; +using System.Net; +using System.IO; + +namespace Mono.Nat.Upnp +{ + internal class GetExternalIPAddressMessage : MessageBase + { + + #region Constructors + public GetExternalIPAddressMessage(UpnpNatDevice device) + :base(device) + { + } + #endregion + + + public override WebRequest Encode(out byte[] body) + { + return CreateRequest("GetExternalIPAddress", string.Empty, out body); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/Requests/GetGenericPortMappingEntry.cs b/Mono.Nat/Upnp/Messages/Requests/GetGenericPortMappingEntry.cs new file mode 100644 index 000000000..c0c555881 --- /dev/null +++ b/Mono.Nat/Upnp/Messages/Requests/GetGenericPortMappingEntry.cs @@ -0,0 +1,55 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System; +using System.Collections.Generic; +using System.Text; +using System.Xml; + +namespace Mono.Nat.Upnp +{ + internal class GetGenericPortMappingEntry : MessageBase + { + private int index; + + public GetGenericPortMappingEntry(int index, UpnpNatDevice device) + :base(device) + { + this.index = index; + } + + public override System.Net.WebRequest Encode(out byte[] body) + { + StringBuilder sb = new StringBuilder(128); + XmlWriter writer = CreateWriter(sb); + + WriteFullElement(writer, "NewPortMappingIndex", index.ToString()); + + writer.Flush(); + return CreateRequest("GetGenericPortMappingEntry", sb.ToString(), out body); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/Requests/GetSpecificPortMappingEntryMessage.cs b/Mono.Nat/Upnp/Messages/Requests/GetSpecificPortMappingEntryMessage.cs new file mode 100644 index 000000000..314468ece --- /dev/null +++ b/Mono.Nat/Upnp/Messages/Requests/GetSpecificPortMappingEntryMessage.cs @@ -0,0 +1,60 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System; +using System.Collections.Generic; +using System.Text; +using System.Xml; +using System.Net; + +namespace Mono.Nat.Upnp +{ + internal class GetSpecificPortMappingEntryMessage : MessageBase + { + internal Protocol protocol; + internal int externalPort; + + public GetSpecificPortMappingEntryMessage(Protocol protocol, int externalPort, UpnpNatDevice device) + : base(device) + { + this.protocol = protocol; + this.externalPort = externalPort; + } + + public override WebRequest Encode(out byte[] body) + { + StringBuilder sb = new StringBuilder(64); + XmlWriter writer = CreateWriter(sb); + + WriteFullElement(writer, "NewRemoteHost", string.Empty); + WriteFullElement(writer, "NewExternalPort", externalPort.ToString()); + WriteFullElement(writer, "NewProtocol", protocol == Protocol.Tcp ? "TCP" : "UDP"); + writer.Flush(); + + return CreateRequest("GetSpecificPortMappingEntry", sb.ToString(), out body); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/Responses/CreatePortMappingResponseMessage.cs b/Mono.Nat/Upnp/Messages/Responses/CreatePortMappingResponseMessage.cs new file mode 100644 index 000000000..e75926b09 --- /dev/null +++ b/Mono.Nat/Upnp/Messages/Responses/CreatePortMappingResponseMessage.cs @@ -0,0 +1,46 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + + + +using System; +namespace Mono.Nat.Upnp +{ + internal class CreatePortMappingResponseMessage : MessageBase + { + #region Constructors + public CreatePortMappingResponseMessage() + :base(null) + { + } + #endregion + + public override System.Net.WebRequest Encode(out byte[] body) + { + throw new NotImplementedException(); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/Responses/DeletePortMappingResponseMessage.cs b/Mono.Nat/Upnp/Messages/Responses/DeletePortMappingResponseMessage.cs new file mode 100644 index 000000000..1fce4eb04 --- /dev/null +++ b/Mono.Nat/Upnp/Messages/Responses/DeletePortMappingResponseMessage.cs @@ -0,0 +1,44 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + + + +using System; +namespace Mono.Nat.Upnp +{ + internal class DeletePortMapResponseMessage : MessageBase + { + public DeletePortMapResponseMessage() + :base(null) + { + } + + public override System.Net.WebRequest Encode(out byte[] body) + { + throw new NotSupportedException(); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/Responses/GetExternalIPAddressResponseMessage.cs b/Mono.Nat/Upnp/Messages/Responses/GetExternalIPAddressResponseMessage.cs new file mode 100644 index 000000000..ee4b18cd1 --- /dev/null +++ b/Mono.Nat/Upnp/Messages/Responses/GetExternalIPAddressResponseMessage.cs @@ -0,0 +1,53 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System; +using System.Collections.Generic; +using System.Text; +using System.Net; + +namespace Mono.Nat.Upnp +{ + internal class GetExternalIPAddressResponseMessage : MessageBase + { + public IPAddress ExternalIPAddress + { + get { return this.externalIPAddress; } + } + private IPAddress externalIPAddress; + + public GetExternalIPAddressResponseMessage(string ip) + :base(null) + { + this.externalIPAddress = IPAddress.Parse(ip); + } + + public override WebRequest Encode(out byte[] body) + { + throw new NotImplementedException(); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/Responses/GetGenericPortMappingEntryResponseMessage.cs b/Mono.Nat/Upnp/Messages/Responses/GetGenericPortMappingEntryResponseMessage.cs new file mode 100644 index 000000000..b11bfa027 --- /dev/null +++ b/Mono.Nat/Upnp/Messages/Responses/GetGenericPortMappingEntryResponseMessage.cs @@ -0,0 +1,108 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System; +using System.Collections.Generic; +using System.Text; +using System.Xml; + +namespace Mono.Nat.Upnp +{ + internal class GetGenericPortMappingEntryResponseMessage : MessageBase + { + private string remoteHost; + private int externalPort; + private Protocol protocol; + private int internalPort; + private string internalClient; + private bool enabled; + private string portMappingDescription; + private int leaseDuration; + + public string RemoteHost + { + get { return this.remoteHost; } + } + + public int ExternalPort + { + get { return this.externalPort; } + } + + public Protocol Protocol + { + get { return this.protocol; } + } + + public int InternalPort + { + get { return this.internalPort; } + } + + public string InternalClient + { + get { return this.internalClient; } + } + + public bool Enabled + { + get { return this.enabled; } + } + + public string PortMappingDescription + { + get { return this.portMappingDescription; } + } + + public int LeaseDuration + { + get { return this.leaseDuration; } + } + + + public GetGenericPortMappingEntryResponseMessage(XmlNode data, bool genericMapping) + : base(null) + { + remoteHost = (genericMapping) ? data["NewRemoteHost"].InnerText : string.Empty; + externalPort = (genericMapping) ? Convert.ToInt32(data["NewExternalPort"].InnerText) : -1; + if (genericMapping) + protocol = data["NewProtocol"].InnerText.Equals("TCP", StringComparison.InvariantCultureIgnoreCase) ? Protocol.Tcp : Protocol.Udp; + else + protocol = Protocol.Udp; + + internalPort = Convert.ToInt32(data["NewInternalPort"].InnerText); + internalClient = data["NewInternalClient"].InnerText; + enabled = data["NewEnabled"].InnerText == "1" ? true : false; + portMappingDescription = data["NewPortMappingDescription"].InnerText; + leaseDuration = Convert.ToInt32(data["NewLeaseDuration"].InnerText); + } + + public override System.Net.WebRequest Encode(out byte[] body) + { + throw new NotImplementedException(); + } + } +} diff --git a/Mono.Nat/Upnp/Messages/UpnpMessage.cs b/Mono.Nat/Upnp/Messages/UpnpMessage.cs new file mode 100644 index 000000000..44c16eec6 --- /dev/null +++ b/Mono.Nat/Upnp/Messages/UpnpMessage.cs @@ -0,0 +1,132 @@ +// +// Authors: +// Alan McGovern alan.mcgovern@gmail.com +// +// Copyright (C) 2006 Alan McGovern +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System; +using System.Diagnostics; +using System.Xml; +using System.Net; +using System.IO; +using System.Text; +using System.Globalization; + +namespace Mono.Nat.Upnp +{ + internal abstract class MessageBase + { + internal static readonly CultureInfo Culture = CultureInfo.InvariantCulture; + protected UpnpNatDevice device; + + protected MessageBase(UpnpNatDevice device) + { + this.device = device; + } + + protected WebRequest CreateRequest(string upnpMethod, string methodParameters, out byte[] body) + { + string ss = "http://" + this.device.HostEndPoint.ToString() + this.device.ControlUrl; + NatUtility.Log("Initiating request to: {0}", ss); + Uri location = new Uri(ss); + + HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(location); + req.KeepAlive = false; + req.Method = "POST"; + req.ContentType = "text/xml; charset=\"utf-8\""; + req.Headers.Add("SOAPACTION", "\"" + device.ServiceType + "#" + upnpMethod + "\""); + + string bodyString = "<s:Envelope " + + "xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\" " + + "s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">" + + "<s:Body>" + + "<u:" + upnpMethod + " " + + "xmlns:u=\"" + device.ServiceType + "\">" + + methodParameters + + "</u:" + upnpMethod + ">" + + "</s:Body>" + + "</s:Envelope>\r\n\r\n"; + + body = System.Text.Encoding.UTF8.GetBytes(bodyString); + return req; + } + + public static MessageBase Decode(UpnpNatDevice device, string message) + { + XmlNode node; + XmlDocument doc = new XmlDocument(); + doc.LoadXml(message); + + XmlNamespaceManager nsm = new XmlNamespaceManager(doc.NameTable); + + // Error messages should be found under this namespace + nsm.AddNamespace("errorNs", "urn:schemas-upnp-org:control-1-0"); + nsm.AddNamespace("responseNs", device.ServiceType); + + // Check to see if we have a fault code message. + if ((node = doc.SelectSingleNode("//errorNs:UPnPError", nsm)) != null) { + string errorCode = node["errorCode"] != null ? node["errorCode"].InnerText : ""; + string errorDescription = node["errorDescription"] != null ? node["errorDescription"].InnerText : ""; + + return new ErrorMessage(Convert.ToInt32(errorCode, CultureInfo.InvariantCulture), errorDescription); + } + + if ((doc.SelectSingleNode("//responseNs:AddPortMappingResponse", nsm)) != null) + return new CreatePortMappingResponseMessage(); + + if ((doc.SelectSingleNode("//responseNs:DeletePortMappingResponse", nsm)) != null) + return new DeletePortMapResponseMessage(); + + if ((node = doc.SelectSingleNode("//responseNs:GetExternalIPAddressResponse", nsm)) != null) { + string newExternalIPAddress = node["NewExternalIPAddress"] != null ? node["NewExternalIPAddress"].InnerText : ""; + return new GetExternalIPAddressResponseMessage(newExternalIPAddress); + } + + if ((node = doc.SelectSingleNode("//responseNs:GetGenericPortMappingEntryResponse", nsm)) != null) + return new GetGenericPortMappingEntryResponseMessage(node, true); + + if ((node = doc.SelectSingleNode("//responseNs:GetSpecificPortMappingEntryResponse", nsm)) != null) + return new GetGenericPortMappingEntryResponseMessage(node, false); + + NatUtility.Log("Unknown message returned. Please send me back the following XML:"); + NatUtility.Log(message); + return null; + } + + public abstract WebRequest Encode(out byte[] body); + + internal static void WriteFullElement(XmlWriter writer, string element, string value) + { + writer.WriteStartElement(element); + writer.WriteString(value); + writer.WriteEndElement(); + } + + internal static XmlWriter CreateWriter(StringBuilder sb) + { + XmlWriterSettings settings = new XmlWriterSettings(); + settings.ConformanceLevel = ConformanceLevel.Fragment; + return XmlWriter.Create(sb, settings); + } + } +} |