diff options
Diffstat (limited to '')
-rw-r--r-- | WebServer/Globals.cpp | 20 | ||||
-rw-r--r-- | WebServer/Socket.cpp | 744 | ||||
-rw-r--r-- | WebServer/StdHelpers.cpp | 124 | ||||
-rw-r--r-- | WebServer/UrlHelper.cpp | 330 | ||||
-rw-r--r-- | WebServer/WebServer.cpp | 994 | ||||
-rw-r--r-- | WebServer/base64.cpp | 198 | ||||
-rw-r--r-- | WebServer/cEvents.cpp | 250 |
7 files changed, 1330 insertions, 1330 deletions
diff --git a/WebServer/Globals.cpp b/WebServer/Globals.cpp index 2c60fd698..13c6ae709 100644 --- a/WebServer/Globals.cpp +++ b/WebServer/Globals.cpp @@ -1,10 +1,10 @@ -
-// Globals.cpp
-
-// This file is used for precompiled header generation in MSVC environments
-
-#include "Globals.h"
-
-
-
-
+ +// Globals.cpp + +// This file is used for precompiled header generation in MSVC environments + +#include "Globals.h" + + + + diff --git a/WebServer/Socket.cpp b/WebServer/Socket.cpp index 430461fe8..2dde93b22 100644 --- a/WebServer/Socket.cpp +++ b/WebServer/Socket.cpp @@ -1,372 +1,372 @@ -/*
- Socket.cpp
-
- Copyright (C) 2002-2004 René Nyffenegger
-
- This source code is provided 'as-is', without any express or implied
- warranty. In no event will the author be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this source code must not be misrepresented; you must not
- claim that you wrote the original source code. If you use this source code
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
-
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original source code.
-
- 3. This notice may not be removed or altered from any source distribution.
-
- René Nyffenegger rene.nyffenegger@adp-gmbh.ch
-*/
-
-/*
- Note on point 2:
- THIS IS NOT THE ORIGINAL SOURCE1!!1!!!~!!~`1ONE!!`1
-*/
-
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "Socket.h"
-#include <iostream>
-
-#ifndef _WIN32
- #include <cstring>
- #include <sys/time.h>
- #include <unistd.h>
- #define SD_SEND 0x01
-#else
- #define MSG_NOSIGNAL (0)
-#endif
-
-#ifdef __MAC_NA
- #define MSG_NOSIGNAL (0)
-#endif
-
-#ifndef MSG_NOSIGNAL
- #define MSG_NOSIGNAL 0
-#endif // MSG_NOSIGNAL
-
-using namespace std;
-
-int Socket::nofSockets_= 0;
-
-
-
-
-
-void Socket::Start()
-{
- #ifdef _WIN32
- if (!nofSockets_)
- {
- WSADATA info;
- if (WSAStartup(MAKEWORD(2,0), &info))
- {
- throw "Could not start WSA";
- }
- }
- #endif
- ++nofSockets_;
-}
-
-
-
-
-
-void Socket::End()
-{
-#ifdef _WIN32
- WSACleanup();
-#endif
-}
-
-
-
-
-
-Socket::Socket() :
- s_(INVALID_SOCKET)
-{
- Start();
- // UDP: use SOCK_DGRAM instead of SOCK_STREAM
- s_ = socket(AF_INET,SOCK_STREAM,0);
-
- if (!IsValid())
- {
- throw "INVALID_SOCKET";
- }
-
- refCounter_ = new int(1);
-}
-
-
-
-
-
-Socket::Socket(SOCKET s) : s_(s)
-{
- Start();
- refCounter_ = new int(1);
-};
-
-
-
-
-
-Socket::~Socket()
-{
- if (! --(*refCounter_))
- {
- Close();
- delete refCounter_;
- }
-
- --nofSockets_;
- if (!nofSockets_)
- {
- End();
- }
-}
-
-
-
-
-
-Socket::Socket(const Socket& o)
-{
- refCounter_=o.refCounter_;
- (*refCounter_)++;
- s_ =o.s_;
-
- nofSockets_++;
-}
-
-
-
-
-
-Socket& Socket::operator=(Socket& o)
-{
- (*o.refCounter_)++;
-
- refCounter_ = o.refCounter_;
- s_ = o.s_;
-
- nofSockets_++;
-
- return *this;
-}
-
-
-
-
-
-bool Socket::IsValid(void) const
-{
- #ifdef _WIN32
- return (s_ != INVALID_SOCKET);
- #else
- return (s_ >= 0);
- #endif
-}
-
-
-
-
-
-void Socket::Close( bool a_WaitSend /* = false */ )
-{
- if (IsValid())
- {
- if (a_WaitSend)
- {
- assert( shutdown(s_, SD_SEND ) == 0 );
- char c;
- while( recv(s_, &c, 1, 0 ) > 0 )
- {}
- }
-
- #ifndef _WIN32
- // Linux needs to shut the socket down first, otherwise the socket keeps blocking accept() and select() calls!
- // Ref.: http://forum.mc-server.org/showthread.php?tid=344
- if (shutdown(s_, SHUT_RDWR) != 0)
- {
- LOGWARN("Error on shutting down socket %d", s_);
- }
- #endif // _WIN32
-
- closesocket(s_);
-
- s_ = INVALID_SOCKET;
- }
-}
-
-
-
-
-
-std::string Socket::ReceiveLine()
-{
- std::string ret;
- while (1)
- {
- char r;
-
- if (recv(s_, &r, 1, 0) <= 0 )
- {
- return "";
- }
- ret += r;
- if (r == '\n') return ret;
- }
-}
-
-
-
-
-
-std::string Socket::ReceiveBytes( unsigned int a_Length )
-{
- std::string ret;
- while( ret.size() < a_Length )
- {
- char r;
-
- if (recv(s_, &r, 1, 0) <= 0 )
- {
- return "";
- }
- ret += r;
- }
- return ret;
-}
-
-
-
-
-
-void Socket::SendLine(std::string s)
-{
- s += '\n';
- if( send(s_,s.c_str(),s.length(),MSG_NOSIGNAL) <= 0 )
- {
- //printf("SendLine Socket error!! \n" );
- Close();
- }
-}
-
-
-
-
-
-void Socket::SendBytes(const std::string& s)
-{
- if( send(s_,s.c_str(),s.length(), MSG_NOSIGNAL) <= 0 )
- {
- //printf("SendBytes Socket error!! \n" );
- Close();
- }
-}
-
-
-
-
-
-SocketServer::SocketServer(int port, int connections, TypeSocket type)
-{
- sockaddr_in sa;
-
- memset(&sa, 0, sizeof(sa));
-
- sa.sin_family = PF_INET;
- sa.sin_port = htons(port);
- s_ = socket(AF_INET, SOCK_STREAM, 0);
-
- if (!IsValid())
- {
- LOG("WebServer: INVALID_SOCKET");
- }
-
- if(type==NonBlockingSocket)
- {
- return;
- }
-
- #ifdef _WIN32
- char yes = 1;
- #else
- int yes = 1;
- #endif
-
- if (setsockopt(s_,SOL_SOCKET,SO_REUSEADDR,&yes,sizeof(int)) == -1)
- {
- LOG("WebServer: setsockopt == -1");
- return;
- }
-
- /* bind the socket to the internet address */
- if (bind(s_, (sockaddr *)&sa, sizeof(sockaddr_in)) == SOCKET_ERROR)
- {
- closesocket(s_);
- LOG("WebServer: INVALID_SOCKET");
- }
-
- listen(s_, connections);
-}
-
-
-
-
-
-Socket* SocketServer::Accept()
-{
- Socket * r = new Socket(accept(s_, 0, 0));
- if (!r->IsValid())
- {
- delete r;
- r = NULL;
- }
-
- return r;
-}
-
-
-
-
-
-SocketSelect::SocketSelect(Socket const * const s1, Socket const * const s2, TypeSocket type)
-{
- FD_ZERO(&fds_);
- SOCKET Highest = s1->s_;
- FD_SET(const_cast<Socket*>(s1)->s_,&fds_);
- if(s2)
- {
- FD_SET(const_cast<Socket*>(s2)->s_,&fds_);
- if (s2->s_ > Highest)
- {
- Highest = s2->s_;
- }
- }
- if (select(Highest + 1, &fds_, NULL, NULL, NULL) == SOCKET_ERROR)
- {
- throw "Error in select";
- }
-}
-
-
-
-
-
-bool SocketSelect::Readable(Socket const* const s)
-{
- return (FD_ISSET(s->s_,&fds_) != 0);
-}
-
-
-
-
+/* + Socket.cpp + + Copyright (C) 2002-2004 René Nyffenegger + + This source code is provided 'as-is', without any express or implied + warranty. In no event will the author be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this source code must not be misrepresented; you must not + claim that you wrote the original source code. If you use this source code + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original source code. + + 3. This notice may not be removed or altered from any source distribution. + + René Nyffenegger rene.nyffenegger@adp-gmbh.ch +*/ + +/* + Note on point 2: + THIS IS NOT THE ORIGINAL SOURCE1!!1!!!~!!~`1ONE!!`1 +*/ + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "Socket.h" +#include <iostream> + +#ifndef _WIN32 + #include <cstring> + #include <sys/time.h> + #include <unistd.h> + #define SD_SEND 0x01 +#else + #define MSG_NOSIGNAL (0) +#endif + +#ifdef __MAC_NA + #define MSG_NOSIGNAL (0) +#endif + +#ifndef MSG_NOSIGNAL + #define MSG_NOSIGNAL 0 +#endif // MSG_NOSIGNAL + +using namespace std; + +int Socket::nofSockets_= 0; + + + + + +void Socket::Start() +{ + #ifdef _WIN32 + if (!nofSockets_) + { + WSADATA info; + if (WSAStartup(MAKEWORD(2,0), &info)) + { + throw "Could not start WSA"; + } + } + #endif + ++nofSockets_; +} + + + + + +void Socket::End() +{ +#ifdef _WIN32 + WSACleanup(); +#endif +} + + + + + +Socket::Socket() : + s_(INVALID_SOCKET) +{ + Start(); + // UDP: use SOCK_DGRAM instead of SOCK_STREAM + s_ = socket(AF_INET,SOCK_STREAM,0); + + if (!IsValid()) + { + throw "INVALID_SOCKET"; + } + + refCounter_ = new int(1); +} + + + + + +Socket::Socket(SOCKET s) : s_(s) +{ + Start(); + refCounter_ = new int(1); +}; + + + + + +Socket::~Socket() +{ + if (! --(*refCounter_)) + { + Close(); + delete refCounter_; + } + + --nofSockets_; + if (!nofSockets_) + { + End(); + } +} + + + + + +Socket::Socket(const Socket& o) +{ + refCounter_=o.refCounter_; + (*refCounter_)++; + s_ =o.s_; + + nofSockets_++; +} + + + + + +Socket& Socket::operator=(Socket& o) +{ + (*o.refCounter_)++; + + refCounter_ = o.refCounter_; + s_ = o.s_; + + nofSockets_++; + + return *this; +} + + + + + +bool Socket::IsValid(void) const +{ + #ifdef _WIN32 + return (s_ != INVALID_SOCKET); + #else + return (s_ >= 0); + #endif +} + + + + + +void Socket::Close( bool a_WaitSend /* = false */ ) +{ + if (IsValid()) + { + if (a_WaitSend) + { + assert( shutdown(s_, SD_SEND ) == 0 ); + char c; + while( recv(s_, &c, 1, 0 ) > 0 ) + {} + } + + #ifndef _WIN32 + // Linux needs to shut the socket down first, otherwise the socket keeps blocking accept() and select() calls! + // Ref.: http://forum.mc-server.org/showthread.php?tid=344 + if (shutdown(s_, SHUT_RDWR) != 0) + { + LOGWARN("Error on shutting down socket %d", s_); + } + #endif // _WIN32 + + closesocket(s_); + + s_ = INVALID_SOCKET; + } +} + + + + + +std::string Socket::ReceiveLine() +{ + std::string ret; + while (1) + { + char r; + + if (recv(s_, &r, 1, 0) <= 0 ) + { + return ""; + } + ret += r; + if (r == '\n') return ret; + } +} + + + + + +std::string Socket::ReceiveBytes( unsigned int a_Length ) +{ + std::string ret; + while( ret.size() < a_Length ) + { + char r; + + if (recv(s_, &r, 1, 0) <= 0 ) + { + return ""; + } + ret += r; + } + return ret; +} + + + + + +void Socket::SendLine(std::string s) +{ + s += '\n'; + if( send(s_,s.c_str(),s.length(),MSG_NOSIGNAL) <= 0 ) + { + //printf("SendLine Socket error!! \n" ); + Close(); + } +} + + + + + +void Socket::SendBytes(const std::string& s) +{ + if( send(s_,s.c_str(),s.length(), MSG_NOSIGNAL) <= 0 ) + { + //printf("SendBytes Socket error!! \n" ); + Close(); + } +} + + + + + +SocketServer::SocketServer(int port, int connections, TypeSocket type) +{ + sockaddr_in sa; + + memset(&sa, 0, sizeof(sa)); + + sa.sin_family = PF_INET; + sa.sin_port = htons(port); + s_ = socket(AF_INET, SOCK_STREAM, 0); + + if (!IsValid()) + { + LOG("WebServer: INVALID_SOCKET"); + } + + if(type==NonBlockingSocket) + { + return; + } + + #ifdef _WIN32 + char yes = 1; + #else + int yes = 1; + #endif + + if (setsockopt(s_,SOL_SOCKET,SO_REUSEADDR,&yes,sizeof(int)) == -1) + { + LOG("WebServer: setsockopt == -1"); + return; + } + + /* bind the socket to the internet address */ + if (bind(s_, (sockaddr *)&sa, sizeof(sockaddr_in)) == SOCKET_ERROR) + { + closesocket(s_); + LOG("WebServer: INVALID_SOCKET"); + } + + listen(s_, connections); +} + + + + + +Socket* SocketServer::Accept() +{ + Socket * r = new Socket(accept(s_, 0, 0)); + if (!r->IsValid()) + { + delete r; + r = NULL; + } + + return r; +} + + + + + +SocketSelect::SocketSelect(Socket const * const s1, Socket const * const s2, TypeSocket type) +{ + FD_ZERO(&fds_); + SOCKET Highest = s1->s_; + FD_SET(const_cast<Socket*>(s1)->s_,&fds_); + if(s2) + { + FD_SET(const_cast<Socket*>(s2)->s_,&fds_); + if (s2->s_ > Highest) + { + Highest = s2->s_; + } + } + if (select(Highest + 1, &fds_, NULL, NULL, NULL) == SOCKET_ERROR) + { + throw "Error in select"; + } +} + + + + + +bool SocketSelect::Readable(Socket const* const s) +{ + return (FD_ISSET(s->s_,&fds_) != 0); +} + + + + diff --git a/WebServer/StdHelpers.cpp b/WebServer/StdHelpers.cpp index f858c0bc4..63e48a7d2 100644 --- a/WebServer/StdHelpers.cpp +++ b/WebServer/StdHelpers.cpp @@ -1,62 +1,62 @@ -/*
- stdHelpers.cpp
-
- Copyright (C) 2002-2004 René Nyffenegger
-
- This source code is provided 'as-is', without any express or implied
- warranty. In no event will the author be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this source code must not be misrepresented; you must not
- claim that you wrote the original source code. If you use this source code
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
-
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original source code.
-
- 3. This notice may not be removed or altered from any source distribution.
-
- René Nyffenegger rene.nyffenegger@adp-gmbh.ch
-*/
-
-/*
- Note on point 2:
- THIS IS NOT THE ORIGINAL SOURCE1!!1!!!~!!~`1ONE!!`1
-*/
-
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "StdHelpers.h"
-#include <cctype>
-
-std::string ReplaceInStr(const std::string& in, const std::string& search_for, const std::string& replace_with) {
- std::string ret = in;
-
- std::string::size_type pos = ret.find(search_for);
-
- while (pos != std::string::npos) {
- ret = ret.replace(pos, search_for.size(), replace_with);
- pos = pos - search_for.size() + replace_with.size() + 1;
- pos = ret.find(search_for, pos);
- }
-
- return ret;
-}
-
-// std:toupper and std::tolower are overloaded. Well...
-// http://gcc.gnu.org/ml/libstdc++/2002-11/msg00180.html
-char toLower_ (char c) { return std::tolower(c); }
-char toUpper_ (char c) { return std::toupper(c); }
-
-void ToUpper(std::string& s) {
- std::transform(s.begin(), s.end(), s.begin(),toUpper_);
-}
-
-void ToLower(std::string& s) {
- std::transform(s.begin(), s.end(), s.begin(),toLower_);
-}
+/* + stdHelpers.cpp + + Copyright (C) 2002-2004 René Nyffenegger + + This source code is provided 'as-is', without any express or implied + warranty. In no event will the author be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this source code must not be misrepresented; you must not + claim that you wrote the original source code. If you use this source code + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original source code. + + 3. This notice may not be removed or altered from any source distribution. + + René Nyffenegger rene.nyffenegger@adp-gmbh.ch +*/ + +/* + Note on point 2: + THIS IS NOT THE ORIGINAL SOURCE1!!1!!!~!!~`1ONE!!`1 +*/ + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "StdHelpers.h" +#include <cctype> + +std::string ReplaceInStr(const std::string& in, const std::string& search_for, const std::string& replace_with) { + std::string ret = in; + + std::string::size_type pos = ret.find(search_for); + + while (pos != std::string::npos) { + ret = ret.replace(pos, search_for.size(), replace_with); + pos = pos - search_for.size() + replace_with.size() + 1; + pos = ret.find(search_for, pos); + } + + return ret; +} + +// std:toupper and std::tolower are overloaded. Well... +// http://gcc.gnu.org/ml/libstdc++/2002-11/msg00180.html +char toLower_ (char c) { return std::tolower(c); } +char toUpper_ (char c) { return std::toupper(c); } + +void ToUpper(std::string& s) { + std::transform(s.begin(), s.end(), s.begin(),toUpper_); +} + +void ToLower(std::string& s) { + std::transform(s.begin(), s.end(), s.begin(),toLower_); +} diff --git a/WebServer/UrlHelper.cpp b/WebServer/UrlHelper.cpp index 44f1166fd..e0a67687b 100644 --- a/WebServer/UrlHelper.cpp +++ b/WebServer/UrlHelper.cpp @@ -1,165 +1,165 @@ -/*
- UrlHelper.cpp
-
- Copyright (C) 2002-2004 René Nyffenegger
-
- This source code is provided 'as-is', without any express or implied
- warranty. In no event will the author be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this source code must not be misrepresented; you must not
- claim that you wrote the original source code. If you use this source code
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
-
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original source code.
-
- 3. This notice may not be removed or altered from any source distribution.
-
- René Nyffenegger rene.nyffenegger@adp-gmbh.ch
-*/
-
-/*
- Note on point 2:
- THIS IS NOT THE ORIGINAL SOURCE1!!1!!!~!!~`1ONE!!`1
-*/
-
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "UrlHelper.h"
-#include "Tracer.h"
-#include "StdHelpers.h"
-
-#include <sstream>
-#include <iostream>
-
-bool RemoveProtocolFromUrl(std::string const& url, std::string& protocol, std::string& rest) {
- TraceFunc("RemoveProtocolFromUrl");
- Trace(std::string("url='")+url+"'");
- std::string::size_type pos_colon = url.find(":");
-
- if (pos_colon == std::string::npos) {
- rest = url;
- return false;
- }
-
- if (url.size() < pos_colon + 2) {
- rest = url;
- return false;
- }
-
- if (url[pos_colon+1] != '/' ||
- url[pos_colon+2] != '/') {
- rest = url;
- return false;
- }
-
- protocol = url.substr(0,pos_colon);
- rest = url.substr(3+pos_colon); // Skipping three characters ( '://' )
-
- return true;
-}
-
-void SplitGetReq(std::string get_req, std::string& path, std::map<std::string, std::string>& params) {
- TraceFunc("SplitGetReq");
-
- // Remove trailing newlines
- if (get_req[get_req.size()-1] == '\x0d' ||
- get_req[get_req.size()-1] == '\x0a')
- get_req=get_req.substr(0, get_req.size()-1);
-
- if (get_req[get_req.size()-1] == '\x0d' ||
- get_req[get_req.size()-1] == '\x0a')
- get_req=get_req.substr(0, get_req.size()-1);
-
- // Remove potential Trailing HTTP/1.x
- if (get_req.size() > 7) {
- if (get_req.substr(get_req.size()-8, 7) == "HTTP/1.") {
- get_req=get_req.substr(0, get_req.size()-9);
- }
- }
-
- std::string::size_type qm = get_req.find("?");
- if (qm != std::string::npos) {
- std::string url_params = get_req.substr(qm+1);
-
- path = get_req.substr(0, qm);
-
- // Appending a '&' so that there are as many '&' as name-value pairs.
- // It makes it easier to split the url for name value pairs, he he he
- url_params += "&";
-
- std::string::size_type next_amp = url_params.find("&");
-
- while (next_amp != std::string::npos) {
- std::string name_value = url_params.substr(0,next_amp);
- url_params = url_params.substr(next_amp+1);
- next_amp = url_params.find("&");
-
- std::string::size_type pos_equal = name_value.find("=");
-
- std::string nam = name_value.substr(0,pos_equal);
- std::string val = name_value.substr(pos_equal+1);
-
- std::string::size_type pos_plus;
- while ( (pos_plus = val.find("+")) != std::string::npos ) {
- val.replace(pos_plus, 1, " ");
- }
-
- // Replacing %xy notation
- std::string::size_type pos_hex = 0;
- while ( (pos_hex = val.find("%", pos_hex)) != std::string::npos ) {
- std::stringstream h;
- h << val.substr(pos_hex+1, 2);
- h << std::hex;
-
- int i;
- h>>i;
-
- std::stringstream f;
- f << static_cast<char>(i);
- std::string s;
- f >> s;
-
- val.replace(pos_hex, 3, s);
- pos_hex ++;
- }
-
- params.insert(std::map<std::string,std::string>::value_type(nam, val));
- }
- }
- else {
- path = get_req;
- }
-}
-
-void SplitUrl(std::string const& url, std::string& protocol, std::string& server, std::string& path) {
- TraceFunc("SplitUrl");
- RemoveProtocolFromUrl(url, protocol, server);
-
- if (protocol == "http") {
- std::string::size_type pos_slash = server.find("/");
-
- if (pos_slash != std::string::npos) {
- Trace("slash found");
- path = server.substr(pos_slash);
- server = server.substr(0, pos_slash);
- }
- else {
- Trace("slash not found");
- path = "/";
- }
- }
- else if (protocol == "file") {
- path = ReplaceInStr(server, "\\", "/");
- server = "";
- }
- else {
- std::cerr << "unknown protocol in SplitUrl: '" << protocol << "'" << std::endl;
- }
-}
+/* + UrlHelper.cpp + + Copyright (C) 2002-2004 René Nyffenegger + + This source code is provided 'as-is', without any express or implied + warranty. In no event will the author be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this source code must not be misrepresented; you must not + claim that you wrote the original source code. If you use this source code + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original source code. + + 3. This notice may not be removed or altered from any source distribution. + + René Nyffenegger rene.nyffenegger@adp-gmbh.ch +*/ + +/* + Note on point 2: + THIS IS NOT THE ORIGINAL SOURCE1!!1!!!~!!~`1ONE!!`1 +*/ + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "UrlHelper.h" +#include "Tracer.h" +#include "StdHelpers.h" + +#include <sstream> +#include <iostream> + +bool RemoveProtocolFromUrl(std::string const& url, std::string& protocol, std::string& rest) { + TraceFunc("RemoveProtocolFromUrl"); + Trace(std::string("url='")+url+"'"); + std::string::size_type pos_colon = url.find(":"); + + if (pos_colon == std::string::npos) { + rest = url; + return false; + } + + if (url.size() < pos_colon + 2) { + rest = url; + return false; + } + + if (url[pos_colon+1] != '/' || + url[pos_colon+2] != '/') { + rest = url; + return false; + } + + protocol = url.substr(0,pos_colon); + rest = url.substr(3+pos_colon); // Skipping three characters ( '://' ) + + return true; +} + +void SplitGetReq(std::string get_req, std::string& path, std::map<std::string, std::string>& params) { + TraceFunc("SplitGetReq"); + + // Remove trailing newlines + if (get_req[get_req.size()-1] == '\x0d' || + get_req[get_req.size()-1] == '\x0a') + get_req=get_req.substr(0, get_req.size()-1); + + if (get_req[get_req.size()-1] == '\x0d' || + get_req[get_req.size()-1] == '\x0a') + get_req=get_req.substr(0, get_req.size()-1); + + // Remove potential Trailing HTTP/1.x + if (get_req.size() > 7) { + if (get_req.substr(get_req.size()-8, 7) == "HTTP/1.") { + get_req=get_req.substr(0, get_req.size()-9); + } + } + + std::string::size_type qm = get_req.find("?"); + if (qm != std::string::npos) { + std::string url_params = get_req.substr(qm+1); + + path = get_req.substr(0, qm); + + // Appending a '&' so that there are as many '&' as name-value pairs. + // It makes it easier to split the url for name value pairs, he he he + url_params += "&"; + + std::string::size_type next_amp = url_params.find("&"); + + while (next_amp != std::string::npos) { + std::string name_value = url_params.substr(0,next_amp); + url_params = url_params.substr(next_amp+1); + next_amp = url_params.find("&"); + + std::string::size_type pos_equal = name_value.find("="); + + std::string nam = name_value.substr(0,pos_equal); + std::string val = name_value.substr(pos_equal+1); + + std::string::size_type pos_plus; + while ( (pos_plus = val.find("+")) != std::string::npos ) { + val.replace(pos_plus, 1, " "); + } + + // Replacing %xy notation + std::string::size_type pos_hex = 0; + while ( (pos_hex = val.find("%", pos_hex)) != std::string::npos ) { + std::stringstream h; + h << val.substr(pos_hex+1, 2); + h << std::hex; + + int i; + h>>i; + + std::stringstream f; + f << static_cast<char>(i); + std::string s; + f >> s; + + val.replace(pos_hex, 3, s); + pos_hex ++; + } + + params.insert(std::map<std::string,std::string>::value_type(nam, val)); + } + } + else { + path = get_req; + } +} + +void SplitUrl(std::string const& url, std::string& protocol, std::string& server, std::string& path) { + TraceFunc("SplitUrl"); + RemoveProtocolFromUrl(url, protocol, server); + + if (protocol == "http") { + std::string::size_type pos_slash = server.find("/"); + + if (pos_slash != std::string::npos) { + Trace("slash found"); + path = server.substr(pos_slash); + server = server.substr(0, pos_slash); + } + else { + Trace("slash not found"); + path = "/"; + } + } + else if (protocol == "file") { + path = ReplaceInStr(server, "\\", "/"); + server = ""; + } + else { + std::cerr << "unknown protocol in SplitUrl: '" << protocol << "'" << std::endl; + } +} diff --git a/WebServer/WebServer.cpp b/WebServer/WebServer.cpp index 8be690bd1..089be4352 100644 --- a/WebServer/WebServer.cpp +++ b/WebServer/WebServer.cpp @@ -1,497 +1,497 @@ -/*
- WebServer.cpp
-
- Copyright (C) 2003-2007 René Nyffenegger
-
- This source code is provided 'as-is', without any express or implied
- warranty. In no event will the author be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this source code must not be misrepresented; you must not
- claim that you wrote the original source code. If you use this source code
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
-
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original source code.
-
- 3. This notice may not be removed or altered from any source distribution.
-
- René Nyffenegger rene.nyffenegger@adp-gmbh.ch
-
- Thanks to Tom Lynn who pointed out an error in this source code.
-*/
-
-/*
- Note on point 2:
- THIS IS NOT THE ORIGINAL SOURCE1!!1!!!~!!~`1ONE!!`1
-*/
-
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include <ctime>
-#ifdef _WIN32
- #include <process.h>
-#endif
-#include <iostream>
-#include <sstream>
-
-
-#include "WebServer.h"
-#include "cEvents.h"
-#include "Socket.h"
-#include "UrlHelper.h"
-#include "base64.h"
-
-
-
-
-
-webserver::request_func webserver::request_func_ = NULL;
-
-
-
-
-
-static std::string EatLine( std::string& a_String )
-{
- std::string RetVal = "";
- unsigned int StringSize = a_String.size();
- const char* c = a_String.c_str();
-
- for( unsigned int i = 0; i < StringSize; ++i, ++c)
- {
- if( *c == '\n' )
- {
- RetVal += *c;
-// ++i; ++c;
-// if( i < StringSize )
-// {
-// if( *c == '\r' )
-// {
-// RetVal += *c;
-// }
-// }
- break;
- }
- RetVal += *c;
- }
- a_String = a_String.substr( RetVal.size() );
- return RetVal;
-}
-
-
-
-
-
-// Turns
-// "blabla my string with \"quotes\"!"
-// into
-// blabla my string with "quotes"!
-static std::string GetQuotedString( const std::string& a_String )
-{
- std::string RetVal;
-
- bool bGotFirstQuote = false;
- bool bIgnoreNext = false;
- unsigned int StrLen = a_String.size();
- for( unsigned int i = 0; i < StrLen; ++i )
- {
- if( bIgnoreNext == false )
- {
- if( a_String[i] == '\"' )
- {
- if( bGotFirstQuote == false )
- {
- bGotFirstQuote = true;
- }
- else
- {
- break;
- }
- continue;
- }
- else if( a_String[i] == '\\' ) // Escape character
- {
- bIgnoreNext = true;
- continue;
- }
- }
- RetVal.push_back( a_String[i] );
- bIgnoreNext = false;
- }
-
- return RetVal;
-}
-
-
-
-
-
-void ParseMultipartFormData( webserver::http_request& req, Socket* s)
-{
- static const std::string multipart_form_data = "multipart/form-data";
- if(req.content_type_.substr(0, multipart_form_data.size()) == multipart_form_data) // Difficult data... :(
- {
- AStringVector ContentTypeData = StringSplit( req.content_type_, "; " );
-
- std::string boundary;
- // Find boundary
- for( unsigned int i = 0; i < ContentTypeData.size(); ++i )
- {
- static const std::string boundary_ = "boundary=";
- if( ContentTypeData[i].substr(0, boundary_.size()) == boundary_ ) // Found boundary
- {
- boundary = ContentTypeData[i].substr( boundary_.size() );
- }
- }
-
- //LOGINFO("Boundary: %s", boundary.c_str() );
- std::string boundary_start = "--" + boundary;
- std::string boundary_end = boundary_start + "--";
-
- std::string Content = s->ReceiveBytes( req.content_length_ );
-
- //printf("Total content: \n%s\n", Content.c_str() );
-
- // Should start with boundary!
- std::string line = EatLine( Content );
- if( line.substr(0, boundary_start.size() ) != boundary_start )
- {
- // Something was wrong! :(
- Content.clear();
- }
-
- while( !Content.empty() )
- {
- webserver::formdata FormData;
-
- static const std::string content_disposition = "Content-Disposition: ";
- static const std::string content_type = "Content-Type: ";
-
- std::string f_disposition;
-
- while( 1 )
- {
- std::string line = EatLine( Content );
- if( line.empty() )
- break;
-
- unsigned int pos_cr_lf = line.find_first_of("\x0a\x0d");
- if (pos_cr_lf == 0) break; // Empty line, indicates end of mime thingy
-
- if( line.substr(0, content_disposition.size() ) == content_disposition )
- {
- f_disposition = line.substr(content_disposition.size());
- LOGINFO("Disposition: %s", f_disposition.c_str() );
- }
- else if( line.substr(0, content_type.size() ) == content_type )
- {
- FormData.content_type_ = line.substr(content_type.size());
- }
-
- //LOGINFO("Got line: '%s'", line.c_str() );
- }
-
- // Check if we got the proper headers
- if( !f_disposition.empty() )
- {
- static const std::string disp_name = "name=";
- static const std::string disp_filename = "filename=";
-
- // Parse the disposition
- AStringVector DispositionData = StringSplit( f_disposition, "; " );
- for( unsigned int i = 0; i < DispositionData.size(); ++i )
- {
- if( DispositionData[i].substr(0, disp_name.size()) == disp_name )
- {
- FormData.name_ = GetQuotedString( DispositionData[i].substr(disp_name.size()) );
- }
- else if( DispositionData[i].substr(0, disp_filename.size()) == disp_filename )
- {
- FormData.filename_ = GetQuotedString( DispositionData[i].substr(disp_filename.size()) );
- }
- }
-
- std::string ContentValue;
- // Parse until boundary_end is found
- while( 1 )
- {
- std::string line = EatLine( Content );
- if( line.empty() )
- break;
-
- if( line.substr(0, boundary_end.size() ) == boundary_end )
- {
- break;
- }
- else if( line.substr(0, boundary_start.size() ) == boundary_start )
- {
- break;
- }
- ContentValue.append( line.c_str(), line.size() );
- }
-
-
- FormData.value_ = ContentValue;
- }
-
- req.multipart_formdata_.push_back( FormData );
- }
- }
-}
-
-
-
-
-
-#ifdef _WIN32
-unsigned webserver::Request(void* ptr_s)
-#else
-void* webserver::Request(void* ptr_s)
-#endif
-{
- Socket* s = (reinterpret_cast<Socket*>(ptr_s));
-
- std::string line = s->ReceiveLine();
- if (line.empty())
- {
- s->Close();
- delete s;
- return 0;
- }
-
- http_request req;
- std::string path;
- std::map<std::string, std::string> params;
- size_t posStartPath = 0;
-
- if (line.find("GET") == 0)
- {
- req.method_="GET";
- posStartPath = line.find_first_not_of(" ",3);
- }
- else if (line.find("POST") == 0)
- {
- req.method_="POST";
- posStartPath = line.find_first_not_of(" ",4);
- }
-
- SplitGetReq(line.substr(posStartPath), path, params);
-
- req.status_ = "202 OK";
- req.s_ = s;
- req.path_ = path;
- req.params_ = params;
-
- static const std::string authorization = "Authorization: Basic ";
- static const std::string accept = "Accept: " ;
- static const std::string accept_language = "Accept-Language: " ;
- static const std::string accept_encoding = "Accept-Encoding: " ;
- static const std::string user_agent = "User-Agent: " ;
- static const std::string content_length = "Content-Length: " ;
- static const std::string content_type = "Content-Type: " ;
-
- while(1)
- {
- line=s->ReceiveLine();
- if (line.empty())
- {
- break;
- }
-
- unsigned int pos_cr_lf = line.find_first_of("\x0a\x0d");
- if (pos_cr_lf == 0) break;
-
- line = line.substr(0,pos_cr_lf);
-
- if (line.substr(0, authorization.size()) == authorization)
- {
- req.authentication_given_ = true;
- std::string encoded = line.substr(authorization.size());
- std::string decoded = base64_decode(encoded);
-
- unsigned int pos_colon = decoded.find(":");
-
- req.username_ = decoded.substr(0, pos_colon);
- req.password_ = decoded.substr(pos_colon+1 );
- }
- else if (line.substr(0, accept.size()) == accept)
- {
- req.accept_ = line.substr(accept.size());
- }
- else if (line.substr(0, accept_language.size()) == accept_language)
- {
- req.accept_language_ = line.substr(accept_language.size());
- }
- else if (line.substr(0, accept_encoding.size()) == accept_encoding)
- {
- req.accept_encoding_ = line.substr(accept_encoding.size());
- }
- else if (line.substr(0, user_agent.size()) == user_agent)
- {
- req.user_agent_ = line.substr(user_agent.size());
- }
- else if (line.substr(0, content_length.size()) == content_length)
- {
- req.content_length_ = atoi( line.substr(content_length.size()).c_str() );
- }
- else if (line.substr(0, content_type.size()) == content_type)
- {
- req.content_type_ = line.substr(content_type.size());
- }
- }
-
- if( (req.method_.compare("POST") == 0) && (req.content_length_ > 0) )
- {
- // The only content type we can parse at the moment, the default HTML post data
- if( req.content_type_.compare( "application/x-www-form-urlencoded" ) == 0 )
- {
- std::string Content = s->ReceiveBytes( req.content_length_ );
- Content.insert( 0, "/ ?" ); // Little hack, inserts dummy URL so that SplitGetReq() can work with this content
-
- std::string dummy;
- std::map<std::string, std::string> post_params;
- SplitGetReq(Content, dummy, post_params);
-
- req.params_post_ = post_params;
- }
- else
- {
- ParseMultipartFormData( req, s );
- }
- }
-
- request_func_(&req);
-
- std::stringstream str_str;
- str_str << req.answer_.size();
-
- time_t ltime;
- time(<ime);
- tm* gmt= gmtime(<ime);
-
-#ifdef _WIN32
- static std::string const serverName = "MCServerWebAdmin (Windows)";
-#elif __APPLE__
- static std::string const serverName = "MCServerWebAdmin (MacOSX)";
-#else
- static std::string const serverName = "MCServerWebAdmin (Linux)";
-#endif
-
-
- char* asctime_remove_nl = std::asctime(gmt);
- asctime_remove_nl[24] = 0;
-
- s->SendBytes("HTTP/1.1 ");
-
- if (! req.auth_realm_.empty() )
- {
- s->SendLine("401 Unauthorized");
- s->SendBytes("WWW-Authenticate: Basic Realm=\"");
- s->SendBytes(req.auth_realm_);
- s->SendLine("\"");
- }
- else
- {
- s->SendLine(req.status_);
- }
- s->SendLine(std::string("Date: ") + asctime_remove_nl + " GMT");
- s->SendLine(std::string("Server: ") +serverName);
- s->SendLine("Connection: close");
- s->SendLine("Content-Type: text/html; charset=ISO-8859-1");
- s->SendLine("Content-Length: " + str_str.str());
- s->SendLine("");
- s->SendLine(req.answer_);
-
- s->Close( true ); // true = wait for all data to be sent before closing
- delete s;
-
-
- return 0;
-}
-
-
-
-
-
-void webserver::Stop()
-{
- m_bStop = true;
- m_Socket->Close();
- m_Events->Wait();
-}
-
-
-
-
-
-bool webserver::Begin()
-{
- if (!m_Socket->IsValid())
- {
- LOGINFO("WebAdmin: The server socket is invalid. Terminating WebAdmin.");
- return false;
- }
- m_bStop = false;
- while ( !m_bStop )
- {
- Socket * ptr_s = m_Socket->Accept();
- if (m_bStop)
- {
- if (ptr_s != 0)
- {
- ptr_s->Close();
- delete ptr_s;
- }
- break;
- }
- if (ptr_s == NULL)
- {
- LOGINFO("WebAdmin: Accepted socket is NULL. Terminating WebAdmin to avoid busywait.");
- return false;
- }
-
- #ifdef _WIN32
- unsigned ret;
- HANDLE hHandle = reinterpret_cast<HANDLE>(_beginthreadex(NULL, 0, Request, (void *)ptr_s, 0, &ret));
- CloseHandle(hHandle);
- #else
- // Mattes: TODO: this handle probably leaks!
- pthread_t * hHandle = new pthread_t;
- pthread_create( hHandle, NULL, Request, ptr_s);
- #endif
- }
- m_Events->Set();
- return true;
-}
-
-
-
-
-
-webserver::webserver(unsigned int port_to_listen, request_func r)
-{
- m_Socket = new SocketServer(port_to_listen, 1);
-
- request_func_ = r;
- m_Events = new cEvents();
-}
-
-
-
-
-
-webserver::~webserver()
-{
- delete m_Socket;
- delete m_Events;
-}
-
-
-
-
+/* + WebServer.cpp + + Copyright (C) 2003-2007 René Nyffenegger + + This source code is provided 'as-is', without any express or implied + warranty. In no event will the author be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this source code must not be misrepresented; you must not + claim that you wrote the original source code. If you use this source code + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original source code. + + 3. This notice may not be removed or altered from any source distribution. + + René Nyffenegger rene.nyffenegger@adp-gmbh.ch + + Thanks to Tom Lynn who pointed out an error in this source code. +*/ + +/* + Note on point 2: + THIS IS NOT THE ORIGINAL SOURCE1!!1!!!~!!~`1ONE!!`1 +*/ + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include <ctime> +#ifdef _WIN32 + #include <process.h> +#endif +#include <iostream> +#include <sstream> + + +#include "WebServer.h" +#include "cEvents.h" +#include "Socket.h" +#include "UrlHelper.h" +#include "base64.h" + + + + + +webserver::request_func webserver::request_func_ = NULL; + + + + + +static std::string EatLine( std::string& a_String ) +{ + std::string RetVal = ""; + unsigned int StringSize = a_String.size(); + const char* c = a_String.c_str(); + + for( unsigned int i = 0; i < StringSize; ++i, ++c) + { + if( *c == '\n' ) + { + RetVal += *c; +// ++i; ++c; +// if( i < StringSize ) +// { +// if( *c == '\r' ) +// { +// RetVal += *c; +// } +// } + break; + } + RetVal += *c; + } + a_String = a_String.substr( RetVal.size() ); + return RetVal; +} + + + + + +// Turns +// "blabla my string with \"quotes\"!" +// into +// blabla my string with "quotes"! +static std::string GetQuotedString( const std::string& a_String ) +{ + std::string RetVal; + + bool bGotFirstQuote = false; + bool bIgnoreNext = false; + unsigned int StrLen = a_String.size(); + for( unsigned int i = 0; i < StrLen; ++i ) + { + if( bIgnoreNext == false ) + { + if( a_String[i] == '\"' ) + { + if( bGotFirstQuote == false ) + { + bGotFirstQuote = true; + } + else + { + break; + } + continue; + } + else if( a_String[i] == '\\' ) // Escape character + { + bIgnoreNext = true; + continue; + } + } + RetVal.push_back( a_String[i] ); + bIgnoreNext = false; + } + + return RetVal; +} + + + + + +void ParseMultipartFormData( webserver::http_request& req, Socket* s) +{ + static const std::string multipart_form_data = "multipart/form-data"; + if(req.content_type_.substr(0, multipart_form_data.size()) == multipart_form_data) // Difficult data... :( + { + AStringVector ContentTypeData = StringSplit( req.content_type_, "; " ); + + std::string boundary; + // Find boundary + for( unsigned int i = 0; i < ContentTypeData.size(); ++i ) + { + static const std::string boundary_ = "boundary="; + if( ContentTypeData[i].substr(0, boundary_.size()) == boundary_ ) // Found boundary + { + boundary = ContentTypeData[i].substr( boundary_.size() ); + } + } + + //LOGINFO("Boundary: %s", boundary.c_str() ); + std::string boundary_start = "--" + boundary; + std::string boundary_end = boundary_start + "--"; + + std::string Content = s->ReceiveBytes( req.content_length_ ); + + //printf("Total content: \n%s\n", Content.c_str() ); + + // Should start with boundary! + std::string line = EatLine( Content ); + if( line.substr(0, boundary_start.size() ) != boundary_start ) + { + // Something was wrong! :( + Content.clear(); + } + + while( !Content.empty() ) + { + webserver::formdata FormData; + + static const std::string content_disposition = "Content-Disposition: "; + static const std::string content_type = "Content-Type: "; + + std::string f_disposition; + + while( 1 ) + { + std::string line = EatLine( Content ); + if( line.empty() ) + break; + + unsigned int pos_cr_lf = line.find_first_of("\x0a\x0d"); + if (pos_cr_lf == 0) break; // Empty line, indicates end of mime thingy + + if( line.substr(0, content_disposition.size() ) == content_disposition ) + { + f_disposition = line.substr(content_disposition.size()); + LOGINFO("Disposition: %s", f_disposition.c_str() ); + } + else if( line.substr(0, content_type.size() ) == content_type ) + { + FormData.content_type_ = line.substr(content_type.size()); + } + + //LOGINFO("Got line: '%s'", line.c_str() ); + } + + // Check if we got the proper headers + if( !f_disposition.empty() ) + { + static const std::string disp_name = "name="; + static const std::string disp_filename = "filename="; + + // Parse the disposition + AStringVector DispositionData = StringSplit( f_disposition, "; " ); + for( unsigned int i = 0; i < DispositionData.size(); ++i ) + { + if( DispositionData[i].substr(0, disp_name.size()) == disp_name ) + { + FormData.name_ = GetQuotedString( DispositionData[i].substr(disp_name.size()) ); + } + else if( DispositionData[i].substr(0, disp_filename.size()) == disp_filename ) + { + FormData.filename_ = GetQuotedString( DispositionData[i].substr(disp_filename.size()) ); + } + } + + std::string ContentValue; + // Parse until boundary_end is found + while( 1 ) + { + std::string line = EatLine( Content ); + if( line.empty() ) + break; + + if( line.substr(0, boundary_end.size() ) == boundary_end ) + { + break; + } + else if( line.substr(0, boundary_start.size() ) == boundary_start ) + { + break; + } + ContentValue.append( line.c_str(), line.size() ); + } + + + FormData.value_ = ContentValue; + } + + req.multipart_formdata_.push_back( FormData ); + } + } +} + + + + + +#ifdef _WIN32 +unsigned webserver::Request(void* ptr_s) +#else +void* webserver::Request(void* ptr_s) +#endif +{ + Socket* s = (reinterpret_cast<Socket*>(ptr_s)); + + std::string line = s->ReceiveLine(); + if (line.empty()) + { + s->Close(); + delete s; + return 0; + } + + http_request req; + std::string path; + std::map<std::string, std::string> params; + size_t posStartPath = 0; + + if (line.find("GET") == 0) + { + req.method_="GET"; + posStartPath = line.find_first_not_of(" ",3); + } + else if (line.find("POST") == 0) + { + req.method_="POST"; + posStartPath = line.find_first_not_of(" ",4); + } + + SplitGetReq(line.substr(posStartPath), path, params); + + req.status_ = "202 OK"; + req.s_ = s; + req.path_ = path; + req.params_ = params; + + static const std::string authorization = "Authorization: Basic "; + static const std::string accept = "Accept: " ; + static const std::string accept_language = "Accept-Language: " ; + static const std::string accept_encoding = "Accept-Encoding: " ; + static const std::string user_agent = "User-Agent: " ; + static const std::string content_length = "Content-Length: " ; + static const std::string content_type = "Content-Type: " ; + + while(1) + { + line=s->ReceiveLine(); + if (line.empty()) + { + break; + } + + unsigned int pos_cr_lf = line.find_first_of("\x0a\x0d"); + if (pos_cr_lf == 0) break; + + line = line.substr(0,pos_cr_lf); + + if (line.substr(0, authorization.size()) == authorization) + { + req.authentication_given_ = true; + std::string encoded = line.substr(authorization.size()); + std::string decoded = base64_decode(encoded); + + unsigned int pos_colon = decoded.find(":"); + + req.username_ = decoded.substr(0, pos_colon); + req.password_ = decoded.substr(pos_colon+1 ); + } + else if (line.substr(0, accept.size()) == accept) + { + req.accept_ = line.substr(accept.size()); + } + else if (line.substr(0, accept_language.size()) == accept_language) + { + req.accept_language_ = line.substr(accept_language.size()); + } + else if (line.substr(0, accept_encoding.size()) == accept_encoding) + { + req.accept_encoding_ = line.substr(accept_encoding.size()); + } + else if (line.substr(0, user_agent.size()) == user_agent) + { + req.user_agent_ = line.substr(user_agent.size()); + } + else if (line.substr(0, content_length.size()) == content_length) + { + req.content_length_ = atoi( line.substr(content_length.size()).c_str() ); + } + else if (line.substr(0, content_type.size()) == content_type) + { + req.content_type_ = line.substr(content_type.size()); + } + } + + if( (req.method_.compare("POST") == 0) && (req.content_length_ > 0) ) + { + // The only content type we can parse at the moment, the default HTML post data + if( req.content_type_.compare( "application/x-www-form-urlencoded" ) == 0 ) + { + std::string Content = s->ReceiveBytes( req.content_length_ ); + Content.insert( 0, "/ ?" ); // Little hack, inserts dummy URL so that SplitGetReq() can work with this content + + std::string dummy; + std::map<std::string, std::string> post_params; + SplitGetReq(Content, dummy, post_params); + + req.params_post_ = post_params; + } + else + { + ParseMultipartFormData( req, s ); + } + } + + request_func_(&req); + + std::stringstream str_str; + str_str << req.answer_.size(); + + time_t ltime; + time(<ime); + tm* gmt= gmtime(<ime); + +#ifdef _WIN32 + static std::string const serverName = "MCServerWebAdmin (Windows)"; +#elif __APPLE__ + static std::string const serverName = "MCServerWebAdmin (MacOSX)"; +#else + static std::string const serverName = "MCServerWebAdmin (Linux)"; +#endif + + + char* asctime_remove_nl = std::asctime(gmt); + asctime_remove_nl[24] = 0; + + s->SendBytes("HTTP/1.1 "); + + if (! req.auth_realm_.empty() ) + { + s->SendLine("401 Unauthorized"); + s->SendBytes("WWW-Authenticate: Basic Realm=\""); + s->SendBytes(req.auth_realm_); + s->SendLine("\""); + } + else + { + s->SendLine(req.status_); + } + s->SendLine(std::string("Date: ") + asctime_remove_nl + " GMT"); + s->SendLine(std::string("Server: ") +serverName); + s->SendLine("Connection: close"); + s->SendLine("Content-Type: text/html; charset=ISO-8859-1"); + s->SendLine("Content-Length: " + str_str.str()); + s->SendLine(""); + s->SendLine(req.answer_); + + s->Close( true ); // true = wait for all data to be sent before closing + delete s; + + + return 0; +} + + + + + +void webserver::Stop() +{ + m_bStop = true; + m_Socket->Close(); + m_Events->Wait(); +} + + + + + +bool webserver::Begin() +{ + if (!m_Socket->IsValid()) + { + LOGINFO("WebAdmin: The server socket is invalid. Terminating WebAdmin."); + return false; + } + m_bStop = false; + while ( !m_bStop ) + { + Socket * ptr_s = m_Socket->Accept(); + if (m_bStop) + { + if (ptr_s != 0) + { + ptr_s->Close(); + delete ptr_s; + } + break; + } + if (ptr_s == NULL) + { + LOGINFO("WebAdmin: Accepted socket is NULL. Terminating WebAdmin to avoid busywait."); + return false; + } + + #ifdef _WIN32 + unsigned ret; + HANDLE hHandle = reinterpret_cast<HANDLE>(_beginthreadex(NULL, 0, Request, (void *)ptr_s, 0, &ret)); + CloseHandle(hHandle); + #else + // Mattes: TODO: this handle probably leaks! + pthread_t * hHandle = new pthread_t; + pthread_create( hHandle, NULL, Request, ptr_s); + #endif + } + m_Events->Set(); + return true; +} + + + + + +webserver::webserver(unsigned int port_to_listen, request_func r) +{ + m_Socket = new SocketServer(port_to_listen, 1); + + request_func_ = r; + m_Events = new cEvents(); +} + + + + + +webserver::~webserver() +{ + delete m_Socket; + delete m_Events; +} + + + + diff --git a/WebServer/base64.cpp b/WebServer/base64.cpp index 72cd7cd59..4c19b600b 100644 --- a/WebServer/base64.cpp +++ b/WebServer/base64.cpp @@ -1,99 +1,99 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "base64.h"
-#include <iostream>
-
-static const std::string base64_chars =
- "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
- "abcdefghijklmnopqrstuvwxyz"
- "0123456789+/";
-
-
-static inline bool is_base64(unsigned char c) {
- return (isalnum(c) || (c == '+') || (c == '/'));
-}
-
-std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_len) {
- std::string ret;
- int i = 0;
- int j = 0;
- unsigned char char_array_3[3];
- unsigned char char_array_4[4];
-
- while (in_len--) {
- char_array_3[i++] = *(bytes_to_encode++);
- if (i == 3) {
- char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
- char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
- char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
- char_array_4[3] = char_array_3[2] & 0x3f;
-
- for(i = 0; (i <4) ; i++)
- ret += base64_chars[char_array_4[i]];
- i = 0;
- }
- }
-
- if (i)
- {
- for(j = i; j < 3; j++)
- char_array_3[j] = '\0';
-
- char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
- char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
- char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
- char_array_4[3] = char_array_3[2] & 0x3f;
-
- for (j = 0; (j < i + 1); j++)
- ret += base64_chars[char_array_4[j]];
-
- while((i++ < 3))
- ret += '=';
-
- }
-
- return ret;
-
-}
-
-std::string base64_decode(std::string const& encoded_string) {
- int in_len = encoded_string.size();
- int i = 0;
- int j = 0;
- int in_ = 0;
- unsigned char char_array_4[4], char_array_3[3];
- std::string ret;
-
- while (in_len-- && ( encoded_string[in_] != '=') && is_base64(encoded_string[in_])) {
- char_array_4[i++] = encoded_string[in_]; in_++;
- if (i ==4) {
- for (i = 0; i <4; i++)
- char_array_4[i] = base64_chars.find(char_array_4[i]);
-
- char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
- char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
- char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
-
- for (i = 0; (i < 3); i++)
- ret += char_array_3[i];
- i = 0;
- }
- }
-
- if (i) {
- for (j = i; j <4; j++)
- char_array_4[j] = 0;
-
- for (j = 0; j <4; j++)
- char_array_4[j] = base64_chars.find(char_array_4[j]);
-
- char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
- char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
- char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
-
- for (j = 0; (j < i - 1); j++) ret += char_array_3[j];
- }
-
- return ret;
-}
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "base64.h" +#include <iostream> + +static const std::string base64_chars = + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" + "0123456789+/"; + + +static inline bool is_base64(unsigned char c) { + return (isalnum(c) || (c == '+') || (c == '/')); +} + +std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_len) { + std::string ret; + int i = 0; + int j = 0; + unsigned char char_array_3[3]; + unsigned char char_array_4[4]; + + while (in_len--) { + char_array_3[i++] = *(bytes_to_encode++); + if (i == 3) { + char_array_4[0] = (char_array_3[0] & 0xfc) >> 2; + char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4); + char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6); + char_array_4[3] = char_array_3[2] & 0x3f; + + for(i = 0; (i <4) ; i++) + ret += base64_chars[char_array_4[i]]; + i = 0; + } + } + + if (i) + { + for(j = i; j < 3; j++) + char_array_3[j] = '\0'; + + char_array_4[0] = (char_array_3[0] & 0xfc) >> 2; + char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4); + char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6); + char_array_4[3] = char_array_3[2] & 0x3f; + + for (j = 0; (j < i + 1); j++) + ret += base64_chars[char_array_4[j]]; + + while((i++ < 3)) + ret += '='; + + } + + return ret; + +} + +std::string base64_decode(std::string const& encoded_string) { + int in_len = encoded_string.size(); + int i = 0; + int j = 0; + int in_ = 0; + unsigned char char_array_4[4], char_array_3[3]; + std::string ret; + + while (in_len-- && ( encoded_string[in_] != '=') && is_base64(encoded_string[in_])) { + char_array_4[i++] = encoded_string[in_]; in_++; + if (i ==4) { + for (i = 0; i <4; i++) + char_array_4[i] = base64_chars.find(char_array_4[i]); + + char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4); + char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2); + char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3]; + + for (i = 0; (i < 3); i++) + ret += char_array_3[i]; + i = 0; + } + } + + if (i) { + for (j = i; j <4; j++) + char_array_4[j] = 0; + + for (j = 0; j <4; j++) + char_array_4[j] = base64_chars.find(char_array_4[j]); + + char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4); + char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2); + char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3]; + + for (j = 0; (j < i - 1); j++) ret += char_array_3[j]; + } + + return ret; +} diff --git a/WebServer/cEvents.cpp b/WebServer/cEvents.cpp index 4c9fa8775..a00a0e817 100644 --- a/WebServer/cEvents.cpp +++ b/WebServer/cEvents.cpp @@ -1,125 +1,125 @@ -
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "cEvents.h"
-
-
-
-
-
-cEvents::cEvents( unsigned int a_NumEvents /* = 1 */ )
- : m_NumEvents( a_NumEvents )
-#ifndef _WIN32
- , m_bNamed( false )
-#endif
-{
- if( m_NumEvents < 1 ) m_NumEvents = 1;
-
-#ifdef _WIN32
- m_Handle = new HANDLE[ m_NumEvents ];
- for( unsigned int i = 0; i < m_NumEvents; i++)
- {
- ((HANDLE*)m_Handle)[i] = CreateEvent( 0, FALSE, FALSE, 0 );
- }
-#else
- m_Handle = new sem_t*[ m_NumEvents ];
- for( unsigned int i = 0; i < m_NumEvents; i++)
- {
-
- sem_t* & HandlePtr = ((sem_t**)m_Handle)[i];
- HandlePtr = new sem_t;
-
- if( sem_init( HandlePtr, 0, 0 ) )
- {
- LOG("WARNING cEvents: Could not create unnamed semaphore, fallback to named.");
- m_bNamed = true;
- delete HandlePtr; // named semaphores return their own address
-
- char c_Str[32];
- sprintf( c_Str, "cEvents%p", &HandlePtr );
- HandlePtr = sem_open( c_Str, O_CREAT, 777, 0 );
- if( HandlePtr == SEM_FAILED )
- LOG("ERROR: Could not create Event. (%i)", errno);
- else
- if( sem_unlink( c_Str ) != 0 )
- LOG("ERROR: Could not unlink cEvents. (%i)", errno);
- }
- }
-#endif
-}
-
-
-
-
-
-cEvents::~cEvents()
-{
-#ifdef _WIN32
- for( unsigned int i = 0; i < m_NumEvents; i++ )
- {
- CloseHandle( ((HANDLE*)m_Handle)[i] );
- }
- delete [] (HANDLE*)m_Handle;
-#else
- for( unsigned int i = 0; i < m_NumEvents; i++ )
- {
- if( m_bNamed )
- {
- sem_t* & HandlePtr = ((sem_t**)m_Handle)[i];
- char c_Str[32];
- sprintf( c_Str, "cEvents%p", &HandlePtr );
- // LOG("Closing event: %s", c_Str );
- // LOG("Sem ptr: %p", HandlePtr );
- if( sem_close( HandlePtr ) != 0 )
- {
- LOG("ERROR: Could not close cEvents. (%i)", errno);
- }
- }
- else
- {
- sem_destroy( ((sem_t**)m_Handle)[i] );
- delete ((sem_t**)m_Handle)[i];
- }
- }
- delete [] (sem_t**)m_Handle; m_Handle = 0;
-#endif
-}
-
-
-
-
-
-void cEvents::Wait()
-{
-#ifdef _WIN32
- WaitForMultipleObjects( m_NumEvents, (HANDLE*)m_Handle, true, INFINITE );
-#else
- for(unsigned int i = 0; i < m_NumEvents; i++)
- {
- if( sem_wait( ((sem_t**)m_Handle)[i] ) != 0 )
- {
- LOG("ERROR: Could not wait for cEvents. (%i)", errno);
- }
- }
-#endif
-}
-
-
-
-
-
-void cEvents::Set(unsigned int a_EventNum /* = 0 */)
-{
-#ifdef _WIN32
- SetEvent( ((HANDLE*)m_Handle)[a_EventNum] );
-#else
- if( sem_post( ((sem_t**)m_Handle)[a_EventNum] ) != 0 )
- {
- LOG("ERROR: Could not set cEvents. (%i)", errno);
- }
-#endif
-}
-
-
-
-
+ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "cEvents.h" + + + + + +cEvents::cEvents( unsigned int a_NumEvents /* = 1 */ ) + : m_NumEvents( a_NumEvents ) +#ifndef _WIN32 + , m_bNamed( false ) +#endif +{ + if( m_NumEvents < 1 ) m_NumEvents = 1; + +#ifdef _WIN32 + m_Handle = new HANDLE[ m_NumEvents ]; + for( unsigned int i = 0; i < m_NumEvents; i++) + { + ((HANDLE*)m_Handle)[i] = CreateEvent( 0, FALSE, FALSE, 0 ); + } +#else + m_Handle = new sem_t*[ m_NumEvents ]; + for( unsigned int i = 0; i < m_NumEvents; i++) + { + + sem_t* & HandlePtr = ((sem_t**)m_Handle)[i]; + HandlePtr = new sem_t; + + if( sem_init( HandlePtr, 0, 0 ) ) + { + LOG("WARNING cEvents: Could not create unnamed semaphore, fallback to named."); + m_bNamed = true; + delete HandlePtr; // named semaphores return their own address + + char c_Str[32]; + sprintf( c_Str, "cEvents%p", &HandlePtr ); + HandlePtr = sem_open( c_Str, O_CREAT, 777, 0 ); + if( HandlePtr == SEM_FAILED ) + LOG("ERROR: Could not create Event. (%i)", errno); + else + if( sem_unlink( c_Str ) != 0 ) + LOG("ERROR: Could not unlink cEvents. (%i)", errno); + } + } +#endif +} + + + + + +cEvents::~cEvents() +{ +#ifdef _WIN32 + for( unsigned int i = 0; i < m_NumEvents; i++ ) + { + CloseHandle( ((HANDLE*)m_Handle)[i] ); + } + delete [] (HANDLE*)m_Handle; +#else + for( unsigned int i = 0; i < m_NumEvents; i++ ) + { + if( m_bNamed ) + { + sem_t* & HandlePtr = ((sem_t**)m_Handle)[i]; + char c_Str[32]; + sprintf( c_Str, "cEvents%p", &HandlePtr ); + // LOG("Closing event: %s", c_Str ); + // LOG("Sem ptr: %p", HandlePtr ); + if( sem_close( HandlePtr ) != 0 ) + { + LOG("ERROR: Could not close cEvents. (%i)", errno); + } + } + else + { + sem_destroy( ((sem_t**)m_Handle)[i] ); + delete ((sem_t**)m_Handle)[i]; + } + } + delete [] (sem_t**)m_Handle; m_Handle = 0; +#endif +} + + + + + +void cEvents::Wait() +{ +#ifdef _WIN32 + WaitForMultipleObjects( m_NumEvents, (HANDLE*)m_Handle, true, INFINITE ); +#else + for(unsigned int i = 0; i < m_NumEvents; i++) + { + if( sem_wait( ((sem_t**)m_Handle)[i] ) != 0 ) + { + LOG("ERROR: Could not wait for cEvents. (%i)", errno); + } + } +#endif +} + + + + + +void cEvents::Set(unsigned int a_EventNum /* = 0 */) +{ +#ifdef _WIN32 + SetEvent( ((HANDLE*)m_Handle)[a_EventNum] ); +#else + if( sem_post( ((sem_t**)m_Handle)[a_EventNum] ) != 0 ) + { + LOG("ERROR: Could not set cEvents. (%i)", errno); + } +#endif +} + + + + |