diff options
Diffstat (limited to 'lib/libUPnP/Platinum/Source/Core/PltHttp.cpp')
-rw-r--r-- | lib/libUPnP/Platinum/Source/Core/PltHttp.cpp | 352 |
1 files changed, 352 insertions, 0 deletions
diff --git a/lib/libUPnP/Platinum/Source/Core/PltHttp.cpp b/lib/libUPnP/Platinum/Source/Core/PltHttp.cpp new file mode 100644 index 0000000..41159be --- /dev/null +++ b/lib/libUPnP/Platinum/Source/Core/PltHttp.cpp @@ -0,0 +1,352 @@ +/***************************************************************** +| +| Platinum - HTTP Protocol Helper +| +| Copyright (c) 2004-2010, Plutinosoft, LLC. +| All rights reserved. +| http://www.plutinosoft.com +| +| This program is free software; you can redistribute it and/or +| modify it under the terms of the GNU General Public License +| as published by the Free Software Foundation; either version 2 +| of the License, or (at your option) any later version. +| +| OEMs, ISVs, VARs and other distributors that combine and +| distribute commercially licensed software with Platinum software +| and do not wish to distribute the source code for the commercially +| licensed software under version 2, or (at your option) any later +| version, of the GNU General Public License (the "GPL") must enter +| into a commercial license agreement with Plutinosoft, LLC. +| licensing@plutinosoft.com +| +| This program is distributed in the hope that it will be useful, +| but WITHOUT ANY WARRANTY; without even the implied warranty of +| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +| GNU General Public License for more details. +| +| You should have received a copy of the GNU General Public License +| along with this program; see the file LICENSE.txt. If not, write to +| the Free Software Foundation, Inc., +| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +| http://www.gnu.org/licenses/gpl-2.0.html +| +****************************************************************/ + +/*---------------------------------------------------------------------- +| includes ++---------------------------------------------------------------------*/ +#include "PltHttp.h" +#include "PltDatagramStream.h" +#include "PltVersion.h" +#include "PltUtilities.h" + +NPT_SET_LOCAL_LOGGER("platinum.core.http") + +/*---------------------------------------------------------------------- +| external references ++---------------------------------------------------------------------*/ +extern NPT_String HttpServerHeader; + +/*---------------------------------------------------------------------- +| NPT_HttpHeaderFinder ++---------------------------------------------------------------------*/ +class NPT_HttpHeaderFinder +{ + public: + // methods + NPT_HttpHeaderFinder(const char* name) : m_Name(name) {} + bool operator()(const NPT_HttpHeader* const & header) const { + if (header->GetName().Compare(m_Name, true)) { + return true; + } else { + return false; + } + } + + private: + // members + NPT_String m_Name; +}; + +/*---------------------------------------------------------------------- +| NPT_HttpHeaderLogger ++---------------------------------------------------------------------*/ +class NPT_HttpHeaderLogger +{ +public: + // methods + NPT_HttpHeaderLogger(NPT_LoggerReference& logger, int level) : + m_Logger(logger), m_Level(level) {} + NPT_Result operator()(NPT_HttpHeader*& header) const { + NPT_COMPILER_UNUSED(header); + + NPT_LOG_L2(m_Logger, m_Level, "%s: %s", + (const char*)header->GetName(), + (const char*)header->GetValue()); + return NPT_SUCCESS; + } + + NPT_LoggerReference& m_Logger; + int m_Level; +}; + + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::GetContentType ++---------------------------------------------------------------------*/ +NPT_Result +PLT_HttpHelper::GetContentType(const NPT_HttpMessage& message, + NPT_String& type) +{ + type = ""; + + const NPT_String* val = + message.GetHeaders().GetHeaderValue(NPT_HTTP_HEADER_CONTENT_TYPE); + NPT_CHECK_POINTER(val); + + type = *val; + return NPT_SUCCESS; +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::GetContentLength ++---------------------------------------------------------------------*/ +NPT_Result +PLT_HttpHelper::GetContentLength(const NPT_HttpMessage& message, + NPT_LargeSize& len) +{ + len = 0; + + const NPT_String* val = + message.GetHeaders().GetHeaderValue(NPT_HTTP_HEADER_CONTENT_LENGTH); + NPT_CHECK_POINTER(val); + + return val->ToInteger64(len); +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::SetBody ++---------------------------------------------------------------------*/ +NPT_Result +PLT_HttpHelper::SetBody(NPT_HttpMessage& message, + NPT_String& text, + NPT_HttpEntity** entity /* = NULL */) +{ + return SetBody(message, (const char*)text, text.GetLength(), entity); +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::SetBody ++---------------------------------------------------------------------*/ +NPT_Result +PLT_HttpHelper::SetBody(NPT_HttpMessage& message, + const char* text, + NPT_HttpEntity** entity /* = NULL */) +{ + return SetBody(message, (const char*)text, NPT_StringLength(text), entity); +} + +/*---------------------------------------------------------------------- +| NPT_HttpMessage::SetBody ++---------------------------------------------------------------------*/ +NPT_Result +PLT_HttpHelper::SetBody(NPT_HttpMessage& message, + const void* body, + NPT_LargeSize len, + NPT_HttpEntity** entity /* = NULL */) +{ + if (len == 0) return NPT_SUCCESS; + + // dump the body in a memory stream + NPT_MemoryStreamReference stream(new NPT_MemoryStream); + stream->Write(body, (NPT_Size)len); + + // set content length + return SetBody(message, (NPT_InputStreamReference)stream, entity); +} + +/*---------------------------------------------------------------------- +| NPT_HttpMessage::SetBody ++---------------------------------------------------------------------*/ +NPT_Result +PLT_HttpHelper::SetBody(NPT_HttpMessage& message, + NPT_InputStreamReference stream, + NPT_HttpEntity** entity /* = NULL */) +{ + // get the entity + NPT_HttpEntity* _entity = message.GetEntity(); + if (_entity == NULL) { + // no entity yet, create one + message.SetEntity(_entity = new NPT_HttpEntity()); + } + + if (entity) *entity =_entity; + + // set the entity body + return _entity->SetInputStream(stream, true); +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::GetBody ++---------------------------------------------------------------------*/ +NPT_Result +PLT_HttpHelper::GetBody(const NPT_HttpMessage& message, NPT_String& body) +{ + NPT_Result res; + NPT_InputStreamReference stream; + + // get stream + NPT_HttpEntity* entity = message.GetEntity(); + if (!entity || + NPT_FAILED(entity->GetInputStream(stream)) || + stream.IsNull()) { + return NPT_FAILURE; + } + + // extract body + NPT_StringOutputStream* output_stream = new NPT_StringOutputStream(&body); + res = NPT_StreamToStreamCopy(*stream, + *output_stream, + 0, + entity->GetContentLength()); + delete output_stream; + return res; +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::ParseBody ++---------------------------------------------------------------------*/ +NPT_Result +PLT_HttpHelper::ParseBody(const NPT_HttpMessage& message, + NPT_XmlElementNode*& tree) +{ + // reset tree + tree = NULL; + + // read body + NPT_String body; + NPT_CHECK_WARNING(GetBody(message, body)); + + return PLT_XmlHelper::Parse(body, tree); +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::IsConnectionKeepAlive ++---------------------------------------------------------------------*/ +bool +PLT_HttpHelper::IsConnectionKeepAlive(NPT_HttpMessage& message) +{ + const NPT_String* connection = + message.GetHeaders().GetHeaderValue(NPT_HTTP_HEADER_CONNECTION); + + // the DLNA says that all HTTP 1.0 requests should be closed immediately by the server + NPT_String protocol = message.GetProtocol(); + if (protocol.Compare(NPT_HTTP_PROTOCOL_1_0, true) == 0) return false; + + // all HTTP 1.1 requests without a Connection header + // or with a keep-alive Connection header should be kept alive if possible + return (!connection || connection->Compare("keep-alive", true) == 0); +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::IsBodyStreamSeekable ++---------------------------------------------------------------------*/ +bool +PLT_HttpHelper::IsBodyStreamSeekable(NPT_HttpMessage& message) +{ + NPT_HttpEntity* entity = message.GetEntity(); + NPT_InputStreamReference stream; + + if (!entity || + NPT_FAILED(entity->GetInputStream(stream)) || + stream.IsNull()) { + return true; + } + + // try to get current position and seek there + NPT_Position position; + if (NPT_FAILED(stream->Tell(position)) || + NPT_FAILED(stream->Seek(position))) { + return false; + } + + return true; +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::GetHost ++---------------------------------------------------------------------*/ +NPT_Result +PLT_HttpHelper::GetHost(const NPT_HttpRequest& request, NPT_String& value) +{ + value = ""; + + const NPT_String* val = + request.GetHeaders().GetHeaderValue(NPT_HTTP_HEADER_HOST); + NPT_CHECK_POINTER(val); + + value = *val; + return NPT_SUCCESS; +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::SetHost ++---------------------------------------------------------------------*/ +void +PLT_HttpHelper::SetHost(NPT_HttpRequest& request, const char* host) +{ + request.GetHeaders().SetHeader(NPT_HTTP_HEADER_HOST, host); +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::GetDeviceSignature ++---------------------------------------------------------------------*/ +PLT_DeviceSignature +PLT_HttpHelper::GetDeviceSignature(const NPT_HttpRequest& request) +{ + const NPT_String* agent = request.GetHeaders().GetHeaderValue(NPT_HTTP_HEADER_USER_AGENT); + const NPT_String* hdr = request.GetHeaders().GetHeaderValue("X-AV-Client-Info"); + const NPT_String* server = request.GetHeaders().GetHeaderValue(NPT_HTTP_HEADER_SERVER); + const NPT_String* dlna_friendly_name = request.GetHeaders().GetHeaderValue("FriendlyName.DLNA.ORG"); + NPT_LOG_FINEST_2("agent: %s, server: %s", agent?agent->GetChars():"none", server?server->GetChars():"none"); + + if ((agent && (agent->Find("XBox", 0, true) >= 0 || agent->Find("Xenon", 0, true) >= 0)) || + (server && server->Find("Xbox", 0, true) >= 0)) { + return PLT_DEVICE_XBOX_360; + } else if(dlna_friendly_name && (dlna_friendly_name->Find("XBOX-ONE", 0, true) >= 0)) { + return PLT_DEVICE_XBOX_ONE; + } else if (agent && (agent->Find("Windows Media Player", 0, true) >= 0 || agent->Find("Windows-Media-Player", 0, true) >= 0 || agent->Find("Mozilla/4.0", 0, true) >= 0 || agent->Find("WMFSDK", 0, true) >= 0)) { + return PLT_DEVICE_WMP; + } else if (agent && (agent->Find("Sonos", 0, true) >= 0)) { + return PLT_DEVICE_SONOS; + } else if ((agent && agent->Find("PLAYSTATION 3", 0, true) >= 0) || + (hdr && hdr->Find("PLAYSTATION 3", 0, true) >= 0)) { + return PLT_DEVICE_PS3; + } else if (agent && agent->Find("Windows", 0, true) >= 0) { + return PLT_DEVICE_WINDOWS; + } else if (agent && (agent->Find("Mac", 0, true) >= 0 || agent->Find("OS X", 0, true) >= 0 || agent->Find("OSX", 0, true) >= 0)) { + return PLT_DEVICE_MAC; + } else if (agent && (agent->Find("VLC", 0, true) >= 0 || agent->Find("VideoLan", 0, true) >= 0)) { + return PLT_DEVICE_VLC; + } else { + NPT_LOG_FINER_2("Unknown device signature (ua=%s, server=%s)", agent?agent->GetChars():"none", server?server->GetChars():"none"); + } + + return PLT_DEVICE_UNKNOWN; +} + +/*---------------------------------------------------------------------- +| PLT_HttpHelper::SetBasicAuthorization ++---------------------------------------------------------------------*/ +void +PLT_HttpHelper::SetBasicAuthorization(NPT_HttpRequest& request, + const char* username, + const char* password) +{ + NPT_String encoded; + NPT_String cred = NPT_String(username) + ":" + password; + + NPT_Base64::Encode((const NPT_Byte *)cred.GetChars(), cred.GetLength(), encoded); + request.GetHeaders().SetHeader(NPT_HTTP_HEADER_AUTHORIZATION, NPT_String("Basic " + encoded)); +} + |