+++ /dev/null
-#include <algorithm>
-#include <cstring>
-#include <cerrno>
-#include <arpa/inet.h>
-#include <csignal>
-
-#include "common.h"
-#include "../../../users.h"
-
-#include "userstat.h"
-
-BASE_PLUGIN * GetPlugin()
-{
-return new USERSTAT();
-}
-
-USERSTAT::USERSTAT()
- : maxThreads(16),
- port(5555)
-{
-xmlParser = XML_ParserCreate(NULL);
-pthread_mutex_init(&mutex, NULL);
-}
-
-USERSTAT::~USERSTAT()
-{
-XML_ParserFree(xmlParser);
-}
-
-int USERSTAT::ParseSettings()
-{
-vector<PARAM_VALUE>::iterator i;
-string s;
-
-for(i = settings.moduleParams.begin(); i != settings.moduleParams.end(); ++i)
- {
- s = i->param;
- transform(s.begin(), s.end(), s.begin(), USERSTAT::ToLower());
- if (s == "port")
- {
- if (str2x<uint16_t>(*(i->value.begin()), port))
- {
- errorStr = "'Port' parameter must be a numeric value";
- return -1;
- }
- }
- if (s == "maxthreads")
- {
- if (str2x<unsigned>(*(i->value.begin()), maxThreads))
- {
- errorStr = "'MaxThreads' parameter must be a numeric value";
- return -1;
- }
- }
- }
-
-return 0;
-}
-
-int USERSTAT::Prepare()
-{
-listenSocket = socket(PF_INET, SOCK_STREAM, 0);
-
-if (listenSocket < 0)
- {
- errorStr = "Create USERSTAT socket failed.";
- return -1;
- }
-
-printfd(__FILE__, "USERSTAT::Prepare() socket - ok\n");
-
-listenAddr.sin_family = PF_INET;
-listenAddr.sin_port = htons(port);
-listenAddr.sin_addr.s_addr = inet_addr("0.0.0.0");
-
-int lng = 1;
-
-if (0 != setsockopt(listenSocket, SOL_SOCKET, SO_REUSEADDR, &lng, 4))
- {
- errorStr = "Setsockopt failed. " + string(strerror(errno));
- return -1;
- }
-
-printfd(__FILE__, "USERSTAT::Prepare() setsockopt - ok\n");
-
-int res = bind(listenSocket, (struct sockaddr*)&listenAddr, sizeof(listenAddr));
-
-if (res == -1)
- {
- errorStr = "Bind USERSTAT socket failed";
- return -1;
- }
-
-printfd(__FILE__, "USERSTAT::Prepare() bind - ok port: %d\n", port);
-
-res = listen(listenSocket, 0);
-if (res == -1)
- {
- errorStr = "Listen USERSTAT socket failed";
- return -1;
- }
-printfd(__FILE__, "USERSTAT::Prepare() listen - ok\n");
-
-errorStr = "";
-return 0;
-}
-
-int USERSTAT::Finalize()
-{
-return close(listenSocket);
-}
-
-int USERSTAT::Start()
-{
-if (Prepare())
- {
- return -1;
- }
-nonstop = true;
-if (pthread_create(&thread, NULL, Run, this))
- {
- errorStr = "Cannot create thread";
- return -1;
- }
-
-return 0;
-}
-
-int USERSTAT::Stop()
-{
-nonstop = false;
-if (pthread_kill(thread, SIGTERM))
- {
- errorStr = "Cannot send signal to thread";
- return -1;
- }
-for (int i = 0; i < 25; i++)
- {
- if (!isRunning)
- break;
-
- usleep(200000);
- }
-if (isRunning)
- {
- errorStr = "Cannot stop thread";
- return -1;
- }
-return 0;
-}
-
-void * USERSTAT::Run(void * t)
-{
-USERSTAT * us = reinterpret_cast<USERSTAT *>(t);
-pthread_t thread;
-int outerSocket;
-struct sockaddr_in outerAddr;
-socklen_t outerAddrLen;
-THREAD_INFO info;
-
-us->isRunning = true;
-while (us->nonstop)
- {
- outerSocket = accept(us->listenSocket, (struct sockaddr *)&outerAddr, &outerAddrLen);
- if (outerSocket > 0)
- {
- std::vector<THREAD_INFO>::iterator it;
- us->pool.erase(remove_if(us->pool.begin(), us->pool.end(), USERSTAT::IsDone()), us->pool.end());
-
- while (us->pool.size() >= us->maxThreads)
- usleep(200000);
-
- info.users = us->users;
- info.store = us->store;
- info.outerSocket = outerSocket;
- info.done = false;
- us->pool.push_back(info);
- it = us->pool.end();
- --it;
-
- if (pthread_create(&thread, NULL, Operate, &(*it)))
- {
- us->errorStr = "Cannot create thread";
- printfd(__FILE__, "Cannot create thread\n");
- }
- it->thread = thread;
- }
- }
-us->isRunning = false;
-return NULL;
-}
-
-void * USERSTAT::Operate(void * i)
-{
- THREAD_INFO * info = reinterpret_cast<THREAD_INFO *>(i);
- unsigned char * buf;
- int32_t size;
- char * login;
-
- int res = read(info->outerSocket, &size, sizeof(size));
- if (res != sizeof(size))
- {
- printfd(__FILE__, "Reading stream size failed! Wanted %d bytes, got %d bytes.\n", sizeof(size), res);
- info->done = true;
- return NULL;
- }
-
- printfd(__FILE__, "USERSTAT::Operate() size = %d\n", size);
-
- if (size < 0) {
- printfd(__FILE__, "USERSTAT::Operate() Invalid data size.\n");
- info->done = true;
- return NULL;
- }
-
- login = new char[size];
-
- res = read(info->outerSocket, login, size);
- if (res != size)
- {
- printfd(__FILE__, "Reading login failed! Wanted %d bytes, got %d bytes.\n", 32, res);
- info->done = true;
- return NULL;
- }
-
- std::string l;
- l.assign(login, size);
-
- res = read(info->outerSocket, &size, sizeof(size));
- if (res != sizeof(size))
- {
- printfd(__FILE__, "Reading stream size failed! Wanted %d bytes, got %d bytes.\n", sizeof(size), res);
- info->done = true;
- return NULL;
- }
-
- printfd(__FILE__, "USERSTAT::Operate() size = %d\n", size);
-
- if (size < 0) {
- printfd(__FILE__, "USERSTAT::Operate() Invalid data size.\n");
- info->done = true;
- return NULL;
- }
-
- buf = new unsigned char[size];
- res = read(info->outerSocket, buf, size);
- if (res != size)
- {
- printfd(__FILE__, "Reading stream failed! Wanted %d bytes, got %d bytes.\n", size, res);
- info->done = true;
- return NULL;
- }
-
- printfd(__FILE__, "Received data: %s\n", buf);
-
- user_iter it;
- if (info->users->FindByName(l, &it))
- {
- printfd(__FILE__, "User '%s' not found.\n", login);
- info->done = true;
- return NULL;
- }
-
- std::string password = it->property.password;
-
- printfd(__FILE__, "USERSTAT::Operate() Requested user: '%s'\n", login);
- printfd(__FILE__, "USERSTAT::Operate() Encription init using password: '%s'\n", password.c_str());
-
- BLOWFISH_CTX ctx;
- char * key = new char[password.length()];
- strncpy(key, password.c_str(), password.length());
-
- Blowfish_Init(&ctx,
- reinterpret_cast<unsigned char *>(key),
- password.length());
-
- for (int i = 0; i < size / 8; ++i) {
- uint32_t a;
- uint32_t b;
- a = n2l(buf + i * 8);
- b = n2l(buf + i * 8 + 4);
- Blowfish_Decrypt(&ctx,
- &a,
- &b);
- l2n(a, buf + i * 8);
- l2n(b, buf + i * 8 + 4);
- }
-
- delete[] key;
-
- printfd(__FILE__, "Received XML: %s\n", buf);
-
- info->done = true;
- delete[] buf;
- return NULL;
-}