int main (int argc, char **argv)
{
OTLog::vOutput(0, "\n\nWelcome to Open Transactions... Test Server -- version %s\n"
"(transport build: OTMessage -> TCP -> SSL)\n"
"IF YOU PREFER TO USE XmlRpc with HTTP, then rebuild from main folder like this:\n\n"
"cd ..; make clean; make rpc\n\n",
OTLog::Version());
// -----------------------------------------------------------------------
// This object handles all the actual transaction notarization details.
// (This file you are reading is a wrapper for OTServer, which adds the transport layer.)
OTServer theServer;
// -----------------------------------------------------------------------
#ifdef _WIN32
WSADATA wsaData;
WORD wVersionRequested = MAKEWORD( 2, 2 );
int err = WSAStartup( wVersionRequested, &wsaData );
/* Tell the user that we could not find a usable */
/* Winsock DLL. */
OT_ASSERT_MSG((err == 0), "WSAStartup failed!\n");
/* Confirm that the WinSock DLL supports 2.2. */
/* Note that if the DLL supports versions greater */
/* than 2.2 in addition to 2.2, it will still return */
/* 2.2 in wVersion since that is the version we */
/* requested. */
bool bWinsock = (LOBYTE(wsaData.wVersion) != 2 || HIBYTE(wsaData.wVersion) != 2);
/* Tell the user that we could not find a usable */
/* WinSock DLL. */
if (!bWinsock) WSACleanup(); // do cleanup.
OT_ASSERT_MSG((!bWinsock), "Could not find a usable version of Winsock.dll\n");
/* The Winsock DLL is acceptable. Proceed to use it. */
/* Add network programming using Winsock here */
/* then call WSACleanup when done using the Winsock dll */
OTLog::vOutput(0,"The Winsock 2.2 dll was found okay\n");
#endif
OTLog::vOutput(0, "\n\nWelcome to Open Transactions, version %s.\n\n", OTLog::Version());
// -----------------------------------------------------------------------
// The beginnings of an INI file!!
#ifndef _WIN32 // if UNIX (NOT windows)
wordexp_t exp_result;
wordexp(OT_INI_FILE_DEFAULT, &exp_result, 0);
const OTString strIniFileDefault(exp_result.we_wordv[0]);
wordfree(&exp_result);
#else
const OTString strIniFileDefault(OT_INI_FILE_DEFAULT);
#endif
OTString strPath(SERVER_PATH_DEFAULT);
{
CSimpleIniA ini;
SI_Error rc = ini.LoadFile(strIniFileDefault.Get());
if (rc >=0)
{
const char * pVal = ini.GetValue("paths", "server_path", SERVER_PATH_DEFAULT); // todo stop hardcoding.
if (NULL != pVal)
{
strPath.Set(pVal);
OTLog::vOutput(0, "Reading ini file (%s). \n Found Server data_folder path: %s \n",
strIniFileDefault.Get(), strPath.Get());
}
else
{
strPath.Set(SERVER_PATH_DEFAULT);
OTLog::vOutput(0, "Reading ini file (%s): \n Failed reading Server data_folder path. Using: %s \n",
strIniFileDefault.Get(), strPath.Get());
}
}
else
{
strPath.Set(SERVER_PATH_DEFAULT);
OTLog::vOutput(0, "Unable to load ini file (%s) to find data_folder path\n Will assume that server data_folder is at path: %s \n",
strIniFileDefault.Get(), strPath.Get());
}
}
// -----------------------------------------------------------------------
OTString strCAFile, strDHFile, strKeyFile;
//, strSSLPassword;
if (argc < 1)
{
OTLog::vOutput(0, "\n==> USAGE: %s [absolute_path_to_data_folder]\n\n"
// OTLog::vOutput(0, "\n==> USAGE: %s <SSL-password> [absolute_path_to_data_folder]\n\n"
#if defined (FELLOW_TRAVELER)
// "(Password defaults to '%s' if left blank.)\n"
"(Folder defaults to '%s' if left blank.)\n"
#else
"The test password is always 'test'.\n"
"OT will try to read the data_folder path from your ini file. If you prefer\n"
"to specify it at the command line, and you want to see the exact path, type:\n"
" cd data_folder && pwd && cd ..\n"
#endif
"\n\n", argv[0]
#if defined (FELLOW_TRAVELER)
// , KEY_PASSWORD,
, strPath.Get()
#endif
);
#if defined (FELLOW_TRAVELER)
// strSSLPassword.Set(KEY_PASSWORD);
OTLog::SetMainPath(strPath.Get());
#else
exit(1);
#endif
}
else if (argc < 2)
{
// strSSLPassword.Set(argv[1]);
OTLog::SetMainPath(strPath.Get());
}
else
{
// strSSLPassword.Set(argv[1]);
OTLog::SetMainPath(argv[1]); // formerly [2]
}
OTLog::vOutput(0, "Using as path to data folder: %s\n", OTLog::Path());
strCAFile. Format("%s%s%s", OTLog::Path(), OTLog::PathSeparator(), CA_FILE);
strDHFile. Format("%s%s%s", OTLog::Path(), OTLog::PathSeparator(), DH_FILE);
strKeyFile.Format("%s%s%s", OTLog::Path(), OTLog::PathSeparator(), KEY_FILE);
// -----------------------------------------------------------------------
// Init loads up server's nym so it can decrypt messages sent in envelopes.
// It also does various other initialization work.
//
// (Envelopes prove that ONLY someone who actually had the server contract,
// and had loaded it into his wallet, could ever connect to the server or
// communicate with it. And if that person is following the contract, there
// is only one server he can connect to, and one key he can use to talk to it.)
OTLog::Output(0,
"\n\nNow loading the server nym, which will also ask you for a password, to unlock\n"
"its private key. (Default password is \"test\".)\n");
// Initialize SSL -- This MUST occur before any Private Keys are loaded!
SFSocketGlobalInit(); // Any app that uses OT has to initialize SSL first.
theServer.Init(); // Keys, etc are loaded here.
// -----------------------------------------------------------------------
// We're going to listen on the same port that is listed in our server contract.
//
//
OTString strHostname; // The hostname of this server, according to its own contract.
int nPort=0; // The port of this server, according to its own contract.
OT_ASSERT_MSG(theServer.GetConnectInfo(strHostname, nPort),
"Unable to find my own connect info (which is in my server contract BTW.)\n");
const int nServerPort = nPort;
// -----------------------------------------------------------------------
SFSocket *socket = NULL;
listOfConnections theConnections;
// Alloc Socket
socket = SFSocketAlloc();
OT_ASSERT_MSG(NULL != socket, "SFSocketAlloc Failed\n");
// Initialize SSL Socket
int nSFSocketInit = SFSocketInit(socket,
strCAFile.Get(),
strDHFile.Get(),
strKeyFile.Get(),
strSSLPassword.Get(),
NULL);
OT_ASSERT_MSG(nSFSocketInit >= 0, "SFSocketInit Context Failed\n");
// Listen on Address/Port
int nSFSocketListen = SFSocketListen(socket, INADDR_ANY, nServerPort);
OT_ASSERT_MSG(nSFSocketListen >= 0, "nSFSocketListen Failed\n");
theServer.ActivateCron();
do
{
SFSocket * clientSocket = NULL;
// Accept Client Connection
if (NULL != (clientSocket = SFSocketAccept(socket)))
{
OTClientConnection * pClient = new OTClientConnection(*clientSocket, theServer);
theConnections.push_back(pClient);
OTLog::Output(0, "Accepting new connection.\n");
}
// READ THROUGH ALL CLIENTS HERE, LOOP A LIST
// AND process in-buffer onto our list of messages.
OTClientConnection * pConnection = NULL;
for (listOfConnections::iterator ii = theConnections.begin();
ii != theConnections.end(); ++ii)
{
if (pConnection = *ii)
{
// Here we read the bytes from the pipe into the client's buffer
// As necessary this function also processes those bytes into OTMessages
// and adds them to the Input List for that client.
pConnection->ProcessBuffer();
}
}
// Now loop through them all again, and process their messages onto the reply list.
pConnection = NULL;
for (listOfConnections::iterator ii = theConnections.begin();
ii != theConnections.end(); ++ii)
{
if (pConnection = *ii)
{
OTMessage * pMsg = NULL;
while (pMsg = pConnection->GetNextInputMessage())
{
OTMessage * pReply = new OTMessage;
OT_ASSERT(NULL != pReply);
if (theServer.ProcessUserCommand(*pMsg, *pReply, pConnection))
{
OTLog::vOutput(0, "Successfully processed user command: %s.\n",
pMsg->m_strCommand.Get());
pConnection->AddToOutputList(*pReply);
}
else
{
OTLog::Output(0, "Unable to process user command in XML, or missing payload, in main.\n");
delete pReply;
pReply = NULL;
}
// I am responsible to delete this here.
delete pMsg;
pMsg = NULL;
}
}
}
// Now loop through them all again, and process their replies down the pipe
pConnection = NULL;
for (listOfConnections::iterator ii = theConnections.begin();
ii != theConnections.end(); ++ii)
{
if (pConnection = *ii)
{
OTMessage * pMsg = NULL;
while (pMsg = pConnection->GetNextOutputMessage())
{
pConnection->ProcessReply(*pMsg);
// I am responsible to delete this here.
delete pMsg;
pMsg = NULL;
}
}
}
// The Server now processes certain things on a regular basis.
// This method call is what gives it the opportunity to do that.
theServer.ProcessCron();
// Now go to sleep for a tenth of a second.
// (Main loop processes ten times per second, currently.)
OTLog::SleepMilliseconds(100); // 100 ms == (1 second / 10)
} while (1);
// Close and Release Socket Resources
SFSocketRelease(socket);
#ifdef _WIN32
WSACleanup();
#endif
return(0);
}
int main (int argc, char **argv)
{
OTLog::vOutput(0, "\n\nWelcome to Open Transactions... Test Server -- version %s\n"
"(transport build: OTMessage -> TCP -> SSL)\n"
"NOTE: IF YOU PREFER TO USE XmlRpc with Http transport, then rebuild using:\n"
"\"make -f Makefile.rpc\" (but make sure the client is built the same way.)\n\n",
OTLog::Version());
// -----------------------------------------------------------------------
// This object handles all the actual transaction notarization details.
// (This file you are reading is a wrapper for OTServer, which adds the transport layer.)
OTServer theServer;
// -----------------------------------------------------------------------
#ifdef _WIN32
WSADATA wsaData;
WORD wVersionRequested = MAKEWORD( 2, 2 );
int nWSA = WSAStartup( wVersionRequested, &wsaData );
OT_ASSERT_MSG(0 != nWSA, "Error calling WSAStartup.\n");
#endif
OTLog::vOutput(0, "\n\nWelcome to Open Transactions, version %s.\n\n", OTLog::Version());
// -----------------------------------------------------------------------
OTString strCAFile, strDHFile, strKeyFile, strSSLPassword;
if (argc < 2)
{
OTLog::vOutput(0, "Usage: transaction <SSL-password> <data_folder path>\n\n"
"(Password defaults to '%s' if left blank on the command line.)\n"
"(Folder defaults to '%s' if left blank.)\n", KEY_PASSWORD, SERVER_PATH_DEFAULT);
strSSLPassword.Set(KEY_PASSWORD);
OTLog::SetMainPath(SERVER_PATH_DEFAULT);
}
else if (argc < 3)
{
OTLog::vOutput(0, "Usage: transaction <SSL-password> <data_folder path>\n\n"
"(Folder defaults to '%s' if left blank.)\n", SERVER_PATH_DEFAULT);
strSSLPassword.Set(argv[1]);
OTLog::SetMainPath(SERVER_PATH_DEFAULT);
}
else
{
strSSLPassword.Set(argv[1]);
OTLog::SetMainPath(argv[2]);
}
strCAFile. Format("%s%s%s", OTLog::Path(), OTLog::PathSeparator(), CA_FILE);
strDHFile. Format("%s%s%s", OTLog::Path(), OTLog::PathSeparator(), DH_FILE);
strKeyFile.Format("%s%s%s", OTLog::Path(), OTLog::PathSeparator(), KEY_FILE);
// -----------------------------------------------------------------------
// Init loads up server's nym so it can decrypt messages sent in envelopes.
// It also does various other initialization work.
//
// (Envelopes prove that ONLY someone who actually had the server contract,
// and had loaded it into his wallet, could ever connect to the server or
// communicate with it. And if that person is following the contract, there
// is only one server he can connect to, and one key he can use to talk to it.)
OTLog::Output(0,
"\n\nNow loading the server nym, which will also ask you for a password, to unlock\n"
"its private key. (Default password is \"test\".)\n");
// Initialize SSL -- This MUST occur before any Private Keys are loaded!
SFSocketGlobalInit(); // Any app that uses OT has to initialize SSL first.
theServer.Init(); // Keys, etc are loaded here.
// -----------------------------------------------------------------------
// We're going to listen on the same port that is listed in our server contract.
//
//
OTString strHostname; // The hostname of this server, according to its own contract.
int nPort=0; // The port of this server, according to its own contract.
OT_ASSERT_MSG(theServer.GetConnectInfo(strHostname, nPort),
"Unable to find my own connect info (which is in my server contract BTW.)\n");
const int nServerPort = nPort;
// -----------------------------------------------------------------------
SFSocket *socket = NULL;
listOfConnections theConnections;
// Alloc Socket
socket = SFSocketAlloc();
OT_ASSERT_MSG(NULL != socket, "SFSocketAlloc Failed\n");
// Initialize SSL Socket
int nSFSocketInit = SFSocketInit(socket,
strCAFile.Get(),
strDHFile.Get(),
strKeyFile.Get(),
strSSLPassword.Get(),
NULL);
OT_ASSERT_MSG(nSFSocketInit >= 0, "SFSocketInit Context Failed\n");
// Listen on Address/Port
int nSFSocketListen = SFSocketListen(socket, INADDR_ANY, nServerPort);
OT_ASSERT_MSG(nSFSocketListen >= 0, "nSFSocketListen Failed\n");
theServer.ActivateCron();
do
{
SFSocket * clientSocket = NULL;
// Accept Client Connection
if (NULL != (clientSocket = SFSocketAccept(socket)))
{
OTClientConnection * pClient = new OTClientConnection(*clientSocket, theServer);
theConnections.push_back(pClient);
OTLog::Output(0, "Accepting new connection.\n");
}
// READ THROUGH ALL CLIENTS HERE, LOOP A LIST
// AND process in-buffer onto our list of messages.
OTClientConnection * pConnection = NULL;
for (listOfConnections::iterator ii = theConnections.begin();
ii != theConnections.end(); ++ii)
{
if (pConnection = *ii)
{
// Here we read the bytes from the pipe into the client's buffer
// As necessary this function also processes those bytes into OTMessages
// and adds them to the Input List for that client.
pConnection->ProcessBuffer();
}
}
// Now loop through them all again, and process their messages onto the reply list.
pConnection = NULL;
for (listOfConnections::iterator ii = theConnections.begin();
ii != theConnections.end(); ++ii)
{
if (pConnection = *ii)
{
OTMessage * pMsg = NULL;
while (pMsg = pConnection->GetNextInputMessage())
{
OTMessage * pReply = new OTMessage;
OT_ASSERT(NULL != pReply);
if (theServer.ProcessUserCommand(*pMsg, *pReply, pConnection))
{
OTLog::vOutput(0, "Successfully processed user command: %s.\n",
pMsg->m_strCommand.Get());
pConnection->AddToOutputList(*pReply);
}
else
{
OTLog::Output(0, "Unable to process user command in XML, or missing payload, in main.\n");
delete pReply;
pReply = NULL;
}
// I am responsible to delete this here.
delete pMsg;
pMsg = NULL;
}
}
}
// Now loop through them all again, and process their replies down the pipe
pConnection = NULL;
for (listOfConnections::iterator ii = theConnections.begin();
ii != theConnections.end(); ++ii)
{
if (pConnection = *ii)
{
OTMessage * pMsg = NULL;
while (pMsg = pConnection->GetNextOutputMessage())
{
pConnection->ProcessReply(*pMsg);
// I am responsible to delete this here.
delete pMsg;
pMsg = NULL;
}
}
}
// The Server now processes certain things on a regular basis.
// This method call is what gives it the opportunity to do that.
theServer.ProcessCron();
// Now go to sleep for a tenth of a second.
// (Main loop processes ten times per second, currently.)
OTLog::SleepMilliseconds(100); // 100 ms == (1 second / 10)
} while (1);
// Close and Release Socket Resources
SFSocketRelease(socket);
#ifdef _WIN32
WSACleanup();
#endif
return(0);
}