* Author : Maxim Mamontov <faust@stargazer.dp.ua>
*/
-/*
- * Realization of data access via Stargazer for RADIUS
- *
- * $Revision: 1.8 $
- * $Date: 2010/04/16 12:30:02 $
- *
- */
+#include "stg_client.h"
-#include <netdb.h>
-#include <sys/types.h>
-#include <unistd.h> // close
+#include "radlog.h"
+
+#include "stg/json_parser.h"
+#include "stg/json_generator.h"
+#include "stg/common.h"
+#include <map>
+#include <utility>
#include <cerrno>
#include <cstring>
-#include <stdexcept>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h> // UNIX
+#include <netinet/in.h> // IP
+#include <netinet/tcp.h> // TCP
+#include <netdb.h>
-#include "stg_client.h"
+using STG::JSON::Parser;
+using STG::JSON::PairsParser;
+using STG::JSON::EnumParser;
+using STG::JSON::NodeParser;
+using STG::JSON::Gen;
+using STG::JSON::MapGen;
+using STG::JSON::StringGen;
-using namespace std;
+namespace {
-void InitEncrypt(BLOWFISH_CTX * ctx, const std::string & password);
-void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8);
-void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8);
+double CONN_TIMEOUT = 60;
+double PING_TIMEOUT = 10;
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-STG_CLIENT::STG_CLIENT(const std::string & host, uint16_t port, uint16_t lp, const std::string & pass)
- : localPort(lp),
- password(pass),
- framedIP(0)
-{
-sock = socket(AF_INET, SOCK_DGRAM, 0);
-if (sock == -1)
- {
- std::string message = strerror(errno);
- message = "Socket create error: '" + message + "'";
- throw std::runtime_error(message);
- }
+STG_CLIENT* stgClient = NULL;
-struct hostent * he = NULL;
-he = gethostbyname(host.c_str());
-if (he == NULL)
+std::string toStage(STG_CLIENT::TYPE type)
+{
+ switch (type)
{
- throw std::runtime_error("gethostbyname error");
+ case STG_CLIENT::AUTHORIZE: return "authorize";
+ case STG_CLIENT::AUTHENTICATE: return "authenticate";
+ case STG_CLIENT::POST_AUTH: return "postauth";
+ case STG_CLIENT::PRE_ACCT: return "preacct";
+ case STG_CLIENT::ACCOUNT: return "accounting";
}
+ return "";
+}
-outerAddr.sin_family = AF_INET;
-outerAddr.sin_port = htons(port);
-outerAddr.sin_addr.s_addr = *(uint32_t *)he->h_addr;
+enum Packet
+{
+ PING,
+ PONG,
+ DATA
+};
-InitEncrypt(&ctx, password);
+std::map<std::string, Packet> packetCodes;
+std::map<std::string, bool> resultCodes;
-PrepareNet();
-}
-//-----------------------------------------------------------------------------
-STG_CLIENT::~STG_CLIENT()
+class PacketParser : public EnumParser<Packet>
{
-close(sock);
-}
-//-----------------------------------------------------------------------------
-uint32_t STG_CLIENT::GetFramedIP() const
-{
-return framedIP;
-}
-//-----------------------------------------------------------------------------
-int STG_CLIENT::PrepareNet()
+ public:
+ PacketParser(NodeParser* next, Packet& packet, std::string& packetStr)
+ : EnumParser(next, packet, packetStr, packetCodes)
+ {
+ if (!packetCodes.empty())
+ return;
+ packetCodes["ping"] = PING;
+ packetCodes["pong"] = PONG;
+ packetCodes["data"] = DATA;
+ }
+};
+
+class ResultParser : public EnumParser<bool>
{
-if (localPort != 0)
- {
- struct sockaddr_in localAddr;
- localAddr.sin_family = AF_INET;
- localAddr.sin_port = htons(localPort);
- localAddr.sin_addr.s_addr = inet_addr("0.0.0.0");;
+ public:
+ ResultParser(NodeParser* next, bool& result, std::string& resultStr)
+ : EnumParser(next, result, resultStr, resultCodes)
+ {
+ if (!resultCodes.empty())
+ return;
+ resultCodes["no"] = false;
+ resultCodes["ok"] = true;
+ }
+};
- if (bind(sock, (struct sockaddr *)&localAddr, sizeof(localAddr)))
+class TopParser : public NodeParser
+{
+ public:
+ typedef void (*Callback) (void* /*data*/);
+ TopParser(Callback callback, void* data)
+ : m_packetParser(this, m_packet, m_packetStr),
+ m_resultParser(this, m_result, m_resultStr),
+ m_replyParser(this, m_reply),
+ m_modifyParser(this, m_modify),
+ m_callback(callback), m_data(data)
+ {}
+
+ virtual NodeParser* parseStartMap() { return this; }
+ virtual NodeParser* parseMapKey(const std::string& value)
{
- errorStr = "Bind failed";
- return -1;
+ std::string key = ToLower(value);
+
+ if (key == "packet")
+ return &m_packetParser;
+ else if (key == "result")
+ return &m_resultParser;
+ else if (key == "reply")
+ return &m_replyParser;
+ else if (key == "modify")
+ return &m_modifyParser;
+
+ return this;
}
- }
-return 0;
-}
-//-----------------------------------------------------------------------------
-string STG_CLIENT::GetUserPassword() const
+ virtual NodeParser* parseEndMap() { m_callback(m_data); return this; }
+
+ const std::string& packetStr() const { return m_packetStr; }
+ Packet packet() const { return m_packet; }
+ const std::string& resultStr() const { return m_resultStr; }
+ bool result() const { return m_result; }
+ const PairsParser::Pairs& reply() const { return m_reply; }
+ const PairsParser::Pairs& modify() const { return m_modify; }
+
+ private:
+ std::string m_packetStr;
+ Packet m_packet;
+ std::string m_resultStr;
+ bool m_result;
+ PairsParser::Pairs m_reply;
+ PairsParser::Pairs m_modify;
+
+ PacketParser m_packetParser;
+ ResultParser m_resultParser;
+ PairsParser m_replyParser;
+ PairsParser m_modifyParser;
+
+ Callback m_callback;
+ void* m_data;
+};
+
+class ProtoParser : public Parser
+{
+ public:
+ ProtoParser(TopParser::Callback callback, void* data)
+ : Parser( &m_topParser ),
+ m_topParser(callback, data)
+ {}
+
+ const std::string& packetStr() const { return m_topParser.packetStr(); }
+ Packet packet() const { return m_topParser.packet(); }
+ const std::string& resultStr() const { return m_topParser.resultStr(); }
+ bool result() const { return m_topParser.result(); }
+ const PairsParser::Pairs& reply() const { return m_topParser.reply(); }
+ const PairsParser::Pairs& modify() const { return m_topParser.modify(); }
+
+ private:
+ TopParser m_topParser;
+};
+
+class PacketGen : public Gen
{
-return userPassword;
+ public:
+ PacketGen(const std::string& type)
+ : m_type(type)
+ {
+ m_gen.add("packet", m_type);
+ }
+ void run(yajl_gen_t* handle) const
+ {
+ m_gen.run(handle);
+ }
+ PacketGen& add(const std::string& key, const std::string& value)
+ {
+ m_gen.add(key, new StringGen(value));
+ return *this;
+ }
+ PacketGen& add(const std::string& key, MapGen& map)
+ {
+ m_gen.add(key, map);
+ return *this;
+ }
+ private:
+ MapGen m_gen;
+ StringGen m_type;
+};
+
}
-//-----------------------------------------------------------------------------
-int STG_CLIENT::Send(const RAD_PACKET & packet)
+
+class STG_CLIENT::Impl
{
-char buf[RAD_MAX_PACKET_LEN];
-
-Encrypt(&ctx, buf, (char *)&packet, sizeof(RAD_PACKET) / 8);
+public:
+ Impl(const std::string& address, Callback callback, void* data);
+ Impl(const Impl& rhs);
+ ~Impl();
-int res = sendto(sock, buf, sizeof(RAD_PACKET), 0, (struct sockaddr *)&outerAddr, sizeof(outerAddr));
+ bool stop();
+ bool connected() const { return m_connected; }
-if (res == -1)
- errorStr = "Error sending data";
+ bool request(TYPE type, const std::string& userName, const std::string& password, const PAIRS& pairs);
-return res;
-}
-//-----------------------------------------------------------------------------
-int STG_CLIENT::RecvData(RAD_PACKET * packet)
-{
-char buf[RAD_MAX_PACKET_LEN];
-int res;
+private:
+ ChannelConfig m_config;
+
+ int m_sock;
+
+ bool m_running;
+ bool m_stopped;
+
+ time_t m_lastPing;
+ time_t m_lastActivity;
+
+ pthread_t m_thread;
+ pthread_mutex_t m_mutex;
+
+ Callback m_callback;
+ void* m_data;
+
+ ProtoParser m_parser;
+
+ bool m_connected;
+
+ void m_writeHeader(TYPE type, const std::string& userName, const std::string& password);
+ void m_writePairBlock(const PAIRS& source);
+ PAIRS m_readPairBlock();
+
+ static void* run(void* );
+
+ void runImpl();
+
+ int connect();
+ int connectTCP();
+ int connectUNIX();
+
+ bool read();
+ bool tick();
+
+ static void process(void* data);
+ void processPing();
+ void processPong();
+ void processData();
+ bool sendPing();
+ bool sendPong();
-struct sockaddr_in addr;
-socklen_t len = sizeof(struct sockaddr_in);
+ static bool write(void* data, const char* buf, size_t size);
+};
-res = recvfrom(sock, buf, RAD_MAX_PACKET_LEN, 0, reinterpret_cast<struct sockaddr *>(&addr), &len);
-if (res == -1)
+ChannelConfig::ChannelConfig(std::string addr)
+{
+ // unix:pass@/var/run/stg.sock
+ // tcp:secret@192.168.0.1:12345
+ // udp:key@isp.com.ua:54321
+
+ size_t pos = addr.find_first_of(':');
+ if (pos == std::string::npos)
+ throw Error("Missing transport name.");
+ transport = ToLower(addr.substr(0, pos));
+ addr = addr.substr(pos + 1);
+ if (addr.empty())
+ throw Error("Missing address to connect to.");
+ pos = addr.find_first_of('@');
+ if (pos != std::string::npos) {
+ key = addr.substr(0, pos);
+ addr = addr.substr(pos + 1);
+ if (addr.empty())
+ throw Error("Missing address to connect to.");
+ }
+ if (transport == "unix")
{
- errorStr = "Error receiving data";
- return -1;
+ address = addr;
+ return;
}
+ pos = addr.find_first_of(':');
+ if (pos == std::string::npos)
+ throw Error("Missing port.");
+ address = addr.substr(0, pos);
+ portStr = addr.substr(pos + 1);
+ if (str2x(portStr, port))
+ throw Error("Invalid port value.");
+}
-Decrypt(&ctx, (char *)packet, buf, res / 8);
+STG_CLIENT::STG_CLIENT(const std::string& address, Callback callback, void* data)
+ : m_impl(new Impl(address, callback, data))
+{
+}
-return 0;
+STG_CLIENT::STG_CLIENT(const STG_CLIENT& rhs)
+ : m_impl(new Impl(*rhs.m_impl))
+{
}
-//-----------------------------------------------------------------------------
-int STG_CLIENT::Request(RAD_PACKET * packet, const std::string & login, const std::string & svc, uint8_t packetType)
+
+STG_CLIENT::~STG_CLIENT()
{
-int res;
+}
-memcpy((void *)&packet->magic, (void *)RAD_ID, RAD_MAGIC_LEN);
-packet->protoVer[0] = '0';
-packet->protoVer[1] = '1';
-packet->packetType = packetType;
-packet->ip = 0;
-strncpy((char *)packet->login, login.c_str(), RAD_LOGIN_LEN);
-strncpy((char *)packet->service, svc.c_str(), RAD_SERVICE_LEN);
+bool STG_CLIENT::stop()
+{
+ return m_impl->stop();
+}
-res = Send(*packet);
-if (res == -1)
- return -1;
+bool STG_CLIENT::connected() const
+{
+ return m_impl->connected();
+}
-res = RecvData(packet);
-if (res == -1)
- return -1;
+bool STG_CLIENT::request(TYPE type, const std::string& userName, const std::string& password, const PAIRS& pairs)
+{
+ return m_impl->request(type, userName, password, pairs);
+}
-if (strncmp((char *)packet->magic, RAD_ID, RAD_MAGIC_LEN))
+STG_CLIENT* STG_CLIENT::get()
+{
+ return stgClient;
+}
+
+bool STG_CLIENT::configure(const std::string& address, Callback callback, void* data)
+{
+ if ( stgClient != NULL && stgClient->stop() )
+ delete stgClient;
+ try {
+ stgClient = new STG_CLIENT(address, callback, data);
+ return true;
+ } catch (const std::exception& ex) {
+ // TODO: Log it
+ RadLog("Client configuration error: %s.", ex.what());
+ }
+ return false;
+}
+
+bool STG_CLIENT::reconnect()
+{
+ if (stgClient == NULL)
+ {
+ RadLog("Connection is not configured.");
+ return false;
+ }
+ if (!stgClient->stop())
{
- errorStr = "Magic invalid. Wanted: '";
- errorStr += RAD_ID;
- errorStr += "', got: '";
- errorStr += (char *)packet->magic;
- errorStr += "'";
- return -1;
+ RadLog("Failed to drop previous connection.");
+ return false;
+ }
+ try {
+ STG_CLIENT* old = stgClient;
+ stgClient = new STG_CLIENT(*old);
+ delete old;
+ return true;
+ } catch (const ChannelConfig::Error& ex) {
+ // TODO: Log it
+ RadLog("Client configuration error: %s.", ex.what());
}
+ return false;
+}
-return 0;
+STG_CLIENT::Impl::Impl(const std::string& address, Callback callback, void* data)
+ : m_config(address),
+ m_sock(connect()),
+ m_running(false),
+ m_stopped(true),
+ m_lastPing(time(NULL)),
+ m_lastActivity(m_lastPing),
+ m_callback(callback),
+ m_data(data),
+ m_parser(&STG_CLIENT::Impl::process, this),
+ m_connected(true)
+{
+ int res = pthread_create(&m_thread, NULL, &STG_CLIENT::Impl::run, this);
+ if (res != 0)
+ throw Error("Failed to create thread: " + std::string(strerror(errno)));
}
-//-----------------------------------------------------------------------------
-int STG_CLIENT::Authorize(const string & login, const string & svc)
+
+STG_CLIENT::Impl::Impl(const Impl& rhs)
+ : m_config(rhs.m_config),
+ m_sock(connect()),
+ m_running(false),
+ m_stopped(true),
+ m_lastPing(time(NULL)),
+ m_lastActivity(m_lastPing),
+ m_callback(rhs.m_callback),
+ m_data(rhs.m_data),
+ m_parser(&STG_CLIENT::Impl::process, this),
+ m_connected(true)
{
-RAD_PACKET packet;
+ int res = pthread_create(&m_thread, NULL, &STG_CLIENT::Impl::run, this);
+ if (res != 0)
+ throw Error("Failed to create thread: " + std::string(strerror(errno)));
+}
-userPassword = "";
+STG_CLIENT::Impl::~Impl()
+{
+ stop();
+ shutdown(m_sock, SHUT_RDWR);
+ close(m_sock);
+}
-if (Request(&packet, login, svc, RAD_AUTZ_PACKET))
- return -1;
+bool STG_CLIENT::Impl::stop()
+{
+ m_connected = false;
-if (packet.packetType != RAD_ACCEPT_PACKET)
- return -1;
+ if (m_stopped)
+ return true;
-userPassword = (char *)packet.password;
+ m_running = false;
-return 0;
+ for (size_t i = 0; i < 25 && !m_stopped; i++) {
+ struct timespec ts = {0, 200000000};
+ nanosleep(&ts, NULL);
+ }
+
+ if (m_stopped) {
+ pthread_join(m_thread, NULL);
+ return true;
+ }
+
+ return false;
}
-//-----------------------------------------------------------------------------
-int STG_CLIENT::Authenticate(const string & login, const string & svc)
-{
-RAD_PACKET packet;
-userPassword = "";
+bool STG_CLIENT::Impl::request(TYPE type, const std::string& userName, const std::string& password, const PAIRS& pairs)
+{
+ MapGen map;
+ for (PAIRS::const_iterator it = pairs.begin(); it != pairs.end(); ++it)
+ map.add(it->first, new StringGen(it->second));
+ map.add("Radius-Username", new StringGen(userName));
+ map.add("Radius-Userpass", new StringGen(password));
-if (Request(&packet, login, svc, RAD_AUTH_PACKET))
- return -1;
+ PacketGen gen("data");
+ gen.add("stage", toStage(type))
+ .add("pairs", map);
-if (packet.packetType != RAD_ACCEPT_PACKET)
- return -1;
+ m_lastPing = time(NULL);
-return 0;
+ return generate(gen, &STG_CLIENT::Impl::write, this);
}
-//-----------------------------------------------------------------------------
-int STG_CLIENT::PostAuthenticate(const string & login, const string & svc)
+
+void STG_CLIENT::Impl::runImpl()
{
-RAD_PACKET packet;
+ m_running = true;
+
+ while (m_running) {
+ fd_set fds;
-userPassword = "";
+ FD_ZERO(&fds);
+ FD_SET(m_sock, &fds);
-if (Request(&packet, login, svc, RAD_POST_AUTH_PACKET))
- return -1;
+ struct timeval tv;
+ tv.tv_sec = 0;
+ tv.tv_usec = 500000;
+
+ int res = select(m_sock + 1, &fds, NULL, NULL, &tv);
+ if (res < 0)
+ {
+ if (errno == EINTR)
+ continue;
+ RadLog("'select' is failed: %s", strerror(errno));
+ break;
+ }
-if (packet.packetType != RAD_ACCEPT_PACKET)
- return -1;
+ if (!m_running)
+ break;
-if (svc == "Framed-User")
- framedIP = packet.ip;
-else
- framedIP = 0;
+ if (res > 0)
+ {
+ if (FD_ISSET(m_sock, &fds))
+ m_running = read();
+ }
+ else
+ m_running = tick();
+ }
-return 0;
+ m_connected = false;
+ m_stopped = true;
}
-//-----------------------------------------------------------------------------
-int STG_CLIENT::Account(const std::string & type, const string & login, const string & svc, const string & sessid)
+
+int STG_CLIENT::Impl::connect()
{
-RAD_PACKET packet;
+ if (m_config.transport == "tcp")
+ return connectTCP();
+ else if (m_config.transport == "unix")
+ return connectUNIX();
+ throw Error("Invalid transport type: '" + m_config.transport + "'. Should be 'tcp' or 'unix'.");
+}
+
+int STG_CLIENT::Impl::connectTCP()
+{
+ addrinfo hints;
+ memset(&hints, 0, sizeof(addrinfo));
+
+ hints.ai_family = AF_INET; /* Allow IPv4 */
+ hints.ai_socktype = SOCK_STREAM; /* Stream socket */
+ hints.ai_flags = 0; /* For wildcard IP address */
+ hints.ai_protocol = 0; /* Any protocol */
+ hints.ai_canonname = NULL;
+ hints.ai_addr = NULL;
+ hints.ai_next = NULL;
+
+ addrinfo* ais = NULL;
+ int res = getaddrinfo(m_config.address.c_str(), m_config.portStr.c_str(), &hints, &ais);
+ if (res != 0)
+ throw Error("Error resolvin address '" + m_config.address + "': " + gai_strerror(res));
+
+ for (addrinfo* ai = ais; ai != NULL; ai = ai->ai_next)
+ {
+ int fd = socket(AF_INET, SOCK_STREAM, 0);
+ if (fd == -1)
+ {
+ Error error(std::string("Error creating TCP socket: ") + strerror(errno));
+ freeaddrinfo(ais);
+ throw error;
+ }
+ if (::connect(fd, ai->ai_addr, ai->ai_addrlen) == -1)
+ {
+ shutdown(fd, SHUT_RDWR);
+ close(fd);
+ RadLog("'connect' is failed: %s", strerror(errno));
+ continue;
+ }
+ freeaddrinfo(ais);
+ return fd;
+ }
-userPassword = "";
-strncpy((char *)packet.sessid, sessid.c_str(), RAD_SESSID_LEN);
+ freeaddrinfo(ais);
-if (type == "Start")
+ throw Error("Failed to resolve '" + m_config.address);
+};
+
+int STG_CLIENT::Impl::connectUNIX()
+{
+ int fd = socket(AF_UNIX, SOCK_STREAM, 0);
+ if (fd == -1)
+ throw Error(std::string("Error creating UNIX socket: ") + strerror(errno));
+ struct sockaddr_un addr;
+ memset(&addr, 0, sizeof(addr));
+ addr.sun_family = AF_UNIX;
+ strncpy(addr.sun_path, m_config.address.c_str(), m_config.address.length());
+ if (::connect(fd, reinterpret_cast<struct sockaddr*>(&addr), sizeof(addr)) == -1)
+ {
+ Error error(std::string("Error connecting UNIX socket: ") + strerror(errno));
+ shutdown(fd, SHUT_RDWR);
+ close(fd);
+ throw error;
+ }
+ return fd;
+}
+
+bool STG_CLIENT::Impl::read()
+{
+ static std::vector<char> buffer(1024);
+ ssize_t res = ::read(m_sock, buffer.data(), buffer.size());
+ if (res < 0)
{
- if (Request(&packet, login, svc, RAD_ACCT_START_PACKET))
- return -1;
+ RadLog("Failed to read data: %s", strerror(errno));
+ return false;
}
-else if (type == "Stop")
+ m_lastActivity = time(NULL);
+ RadLog("Read %d bytes.\n%s\n", res, std::string(buffer.data(), res).c_str());
+ if (res == 0)
{
- if (Request(&packet, login, svc, RAD_ACCT_STOP_PACKET))
- return -1;
+ m_parser.last();
+ return false;
}
-else if (type == "Interim-Update")
+ return m_parser.append(buffer.data(), res);
+}
+
+bool STG_CLIENT::Impl::tick()
+{
+ time_t now = time(NULL);
+ if (difftime(now, m_lastActivity) > CONN_TIMEOUT)
{
- if (Request(&packet, login, svc, RAD_ACCT_UPDATE_PACKET))
- return -1;
+ int delta = difftime(now, m_lastActivity);
+ RadLog("Connection timeout: %d sec.", delta);
+ //m_logger("Connection to " + m_remote + " timed out.");
+ return false;
}
-else
+ if (difftime(now, m_lastPing) > PING_TIMEOUT)
{
- if (Request(&packet, login, svc, RAD_ACCT_OTHER_PACKET))
- return -1;
+ int delta = difftime(now, m_lastPing);
+ RadLog("Ping timeout: %d sec. Sending ping...", delta);
+ sendPing();
}
+ return true;
+}
-if (packet.packetType != RAD_ACCEPT_PACKET)
- return -1;
+void STG_CLIENT::Impl::process(void* data)
+{
+ Impl& impl = *static_cast<Impl*>(data);
+ switch (impl.m_parser.packet())
+ {
+ case PING:
+ impl.processPing();
+ return;
+ case PONG:
+ impl.processPong();
+ return;
+ case DATA:
+ impl.processData();
+ return;
+ }
+ RadLog("Received invalid packet type: '%s'.", impl.m_parser.packetStr().c_str());
+}
-return 0;
+void STG_CLIENT::Impl::processPing()
+{
+ RadLog("Got ping, sending pong.");
+ sendPong();
}
-//-----------------------------------------------------------------------------
-inline
-void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
-{
-// len8 - длина в 8-ми байтовых блоках
-if (dst != src)
- memcpy(dst, src, len8 * 8);
-
-for (int i = 0; i < len8; i++)
- Blowfish_Encrypt(ctx, (uint32_t *)(dst + i*8), (uint32_t *)(dst + i*8 + 4));
+
+void STG_CLIENT::Impl::processPong()
+{
+ RadLog("Got pong.");
+ m_lastActivity = time(NULL);
}
-//-----------------------------------------------------------------------------
-inline
-void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
+
+void STG_CLIENT::Impl::processData()
{
-// len8 - длина в 8-ми байтовых блоках
-if (dst != src)
- memcpy(dst, src, len8 * 8);
+ RESULT data;
+ RadLog("Got data.");
+ for (PairsParser::Pairs::const_iterator it = m_parser.reply().begin(); it != m_parser.reply().end(); ++it)
+ data.reply.push_back(std::make_pair(it->first, it->second));
+ for (PairsParser::Pairs::const_iterator it = m_parser.modify().begin(); it != m_parser.modify().end(); ++it)
+ data.modify.push_back(std::make_pair(it->first, it->second));
+ m_callback(m_data, data, m_parser.result());
+}
+
+bool STG_CLIENT::Impl::sendPing()
+{
+ PacketGen gen("ping");
+
+ m_lastPing = time(NULL);
+
+ return generate(gen, &STG_CLIENT::Impl::write, this);
+}
+
+bool STG_CLIENT::Impl::sendPong()
+{
+ PacketGen gen("pong");
+
+ m_lastPing = time(NULL);
-for (int i = 0; i < len8; i++)
- Blowfish_Decrypt(ctx, (uint32_t *)(dst + i*8), (uint32_t *)(dst + i*8 + 4));
+ return generate(gen, &STG_CLIENT::Impl::write, this);
}
-//-----------------------------------------------------------------------------
-inline
-void InitEncrypt(BLOWFISH_CTX * ctx, const std::string & password)
-{
-unsigned char keyL[RAD_PASSWORD_LEN];
-memset(keyL, 0, RAD_PASSWORD_LEN);
-strncpy((char *)keyL, password.c_str(), RAD_PASSWORD_LEN);
-Blowfish_Init(ctx, keyL, RAD_PASSWORD_LEN);
+
+bool STG_CLIENT::Impl::write(void* data, const char* buf, size_t size)
+{
+ RadLog("Sending JSON:");
+ std::string json(buf, size);
+ RadLog("%s", json.c_str());
+ STG_CLIENT::Impl& impl = *static_cast<STG_CLIENT::Impl*>(data);
+ while (size > 0)
+ {
+ ssize_t res = ::send(impl.m_sock, buf, size, MSG_NOSIGNAL);
+ if (res < 0)
+ {
+ impl.m_connected = false;
+ RadLog("Failed to write data: %s.", strerror(errno));
+ return false;
+ }
+ size -= res;
+ }
+ return true;
+}
+
+void* STG_CLIENT::Impl::run(void* data)
+{
+ Impl& impl = *static_cast<Impl*>(data);
+ impl.runImpl();
+ return NULL;
}
-//-----------------------------------------------------------------------------
git.stg.codes / stg.git / blobdiff