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This commit is contained in:
Namonay
2024-02-06 10:51:31 +01:00
parent 56a6d23581
commit 47ac8e2c67
7 changed files with 103 additions and 59 deletions
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4
includes/client.hpp
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@@ -6,7 +6,7 @@
/* By: vvaas <vvaas@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/01/21 10:33:17 by maldavid #+# #+# */
/* Updated: 2024/01/30 21:12:10 by vvaas ### ########.fr */
/* Updated: 2024/02/06 10:08:14 by vvaas ### ########.fr */
/* */
/******************************************************************************/
@@ -41,7 +41,6 @@ namespace irc
inline void login() { _logged = true; }
inline void register_user() { _registered = true; }
inline void welcome() { if (!isLogged() || !isRegistered() || isWelcomed() || _nickname.empty()) return ; _welcomed = true; sendCode(RPL_WELCOME, "Welcome to yipirc :), " + _nickname); }
inline void requireDisconnect() { _disconnect_required = true; }
inline bool isLogged() const { return _logged; }
@@ -63,6 +62,7 @@ namespace irc
void sendMsg(const std::string& sender, const std::string& cmd, const std::string& trailing);
void sendModular(std::string message, ...);
void sendCodeInChannel(const std::string& code, const class Channel &chan, const std::string& msg);
void welcome(const class Server& server);
void kill(const std::string& reason);
inline void inviteToChannel(const std::string& channel) { _invites.insert(channel); }
inline bool hasBeenInvitedTo(const std::string& channel) { return _invites.erase(channel); }

6
includes/errorscode.hpp
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@@ -28,11 +28,11 @@
#define ERR_NOLOGIN "444"
#define ERR_SUMMONDISABLED "445"
#define ERR_USERSDISABLED "446"
#define ERR_NOTREGISTERED "451", "You have not registered"
#define ERR_NOTREGISTERED "451"
#define ERR_NEEDMOREPARAMS "461"
#define ERR_ALREADYREGISTRED "462", "Unauthorized command (already registered)"
#define ERR_ALREADYREGISTRED "462"
#define ERR_NOPERMFORHOST "463"
#define ERR_PASSWDMISMATCH "464", "Password incorrect\n"
#define ERR_PASSWDMISMATCH "464"
#define ERR_YOUREBANNEDCREEP "465"
#define ERR_YOUWILLBEBANNED "466"
#define ERR_KEYSET "467"

14
includes/server.hpp
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@@ -6,7 +6,7 @@
/* By: vvaas <vvaas@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/01/21 09:12:28 by maldavid #+# #+# */
/* Updated: 2024/01/30 00:24:49 by vvaas ### ########.fr */
/* Updated: 2024/02/06 10:51:18 by vvaas ### ########.fr */
/* */
/******************************************************************************/
@@ -18,6 +18,7 @@
#include <irc.hpp>
#include <unstd/shared_ptr.hpp>
#include <config.hpp>
#include <channel.hpp>
namespace irc
{
@@ -36,6 +37,10 @@ namespace irc
void wait();
inline const std::string &getRunDate(void) const { return _run_date; };
inline size_t getClientCount(void) const { return _client.size(); };
inline size_t getChannelCount(void) const { return _channels.size(); };
~Server();
private:
@@ -48,9 +53,9 @@ namespace irc
void handleInput();
// ugly as f*ck
void handleNick(unstd::SharedPtr<class Client> client, const class Message& msg);
void handleUser(unstd::SharedPtr<class Client> client, const class Message& msg);
void handlePass(unstd::SharedPtr<class Client> client, const class Message& msg);
void handleNick(unstd::SharedPtr<class Client> client, const class Message& msg, const class Server& server);
void handleUser(unstd::SharedPtr<class Client> client, const class Message& msg, const class Server& server);
void handlePass(unstd::SharedPtr<class Client> client, const class Message& msg, const class Server& server);
void handleQuit(unstd::SharedPtr<class Client> client, const class Message& msg);
void handlePart(unstd::SharedPtr<class Client> client, const class Message& msg);
void handleJoin(unstd::SharedPtr<class Client> client, const class Message& msg);
@@ -76,6 +81,7 @@ namespace irc
sockaddr_in _s_data;
socklen_t _s_len;
fd_set _fd_set;
std::string _run_date;
const std::string _password;
const std::string _ip;
int _port;

10
srcs/channel.cpp
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@@ -6,7 +6,7 @@
/* By: vvaas <vvaas@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/01/21 10:36:21 by maldavid #+# #+# */
/* Updated: 2024/02/05 16:26:14 by maldavid ### ########.fr */
/* Updated: 2024/02/06 10:33:44 by vvaas ### ########.fr */
/* */
/******************************************************************************/
@@ -56,7 +56,7 @@ namespace irc
}
}
if(it == _clients.end())
client->sendCode(ERR_USERNOTINCHANNEL, "User not in channel");
client->sendCode(ERR_USERNOTINCHANNEL, "MODE : User not in channel");
return;
}
@@ -70,7 +70,7 @@ namespace irc
}
}
if(it == _operators.end())
client->sendCode(ERR_USERNOTINCHANNEL, "User not in channel");
client->sendCode(ERR_USERNOTINCHANNEL, "MODE : User not in channel");
}
bool Channel::removeClient(unstd::SharedPtr<Client> client, const std::string& reason, bool quit)
@@ -101,9 +101,9 @@ namespace irc
clientlist += '@';
clientlist += const_cast<unstd::SharedPtr<irc::Client>&>(*it)->getNickName() + ' ';
}
client->sendModular("%s\r\n", clientlist.c_str());
client->sendModular("%s", clientlist.c_str());
clientlist = ":yipirc " RPL_NAMREPLY " " + client->getNickName() + " @ " + getName() + " :";
client->sendModular(":yipirc %s %s %s : End of names list\r\n", RPL_ENDOFNAMES, client->getNickName().c_str(), getName().c_str());
client->sendModular(":yipirc %s %s %s : End of names list", RPL_ENDOFNAMES, client->getNickName().c_str(), getName().c_str());
}
void Channel::handleMessage(const std::string& msg, unstd::SharedPtr<Client> client, bool notice) const

29
srcs/client.cpp
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@@ -6,7 +6,7 @@
/* By: vvaas <vvaas@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/01/21 10:35:52 by maldavid #+# #+# */
/* Updated: 2024/01/30 17:48:31 by vvaas ### ########.fr */
/* Updated: 2024/02/06 10:48:54 by vvaas ### ########.fr */
/* */
/******************************************************************************/
@@ -22,6 +22,8 @@
#include <cstdio>
#include <vector>
#include <channel.hpp>
#include <server.hpp>
#include <netdb.h>
namespace irc
{
@@ -93,7 +95,7 @@ namespace irc
std::vector<char> tmp(len + 1);
vsnprintf(&tmp[0], tmp.size(), message.c_str(), al_copy);
buffer = std::string(&tmp[0], len);
buffer += "\r";
buffer += "\r\n";
}
va_end(al_copy);
va_end(al);
@@ -137,6 +139,29 @@ namespace irc
return (std::string());
}
void Client::welcome(const Server& server)
{
char hostname[1024];
int protocol;
socklen_t size = sizeof(protocol);
std::string tosend = "Your host is ";
getsockopt(_fd, SOL_SOCKET, SO_PROTOCOL, &protocol, &size);
protoent *proto = getprotobynumber(protocol);
if (!isLogged() || !isRegistered() || isWelcomed() || _nickname.empty())
return ;
_welcomed = true;
gethostname(hostname, 1023);
tosend += hostname;
sendCode(RPL_YOURHOST, tosend);
tosend = "This server is running since ";
tosend += server.getRunDate();
sendCode(RPL_CREATED, tosend);
sendModular("%s %s %s %s %s %s %s %s", ":yipirc", RPL_MYINFO, getNickName().c_str(), "YipIRC", "1.0", "o", "tikl", "kl");
sendModular("There are %u users on %u channels", server.getClientCount(), server.getChannelCount());
sendModular("You are connected using %s", proto->p_name);
sendCode(RPL_WELCOME, "Welcome to yipirc :), your nickname is : " + _nickname);
}
void Client::kill(const std::string& reason)
{
std::string cmd = "KILL " + getNickName();

17
srcs/server.cpp
View File

@@ -6,7 +6,7 @@
/* By: vvaas <vvaas@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/01/21 09:31:17 by maldavid #+# #+# */
/* Updated: 2024/02/05 16:14:13 by vvaas ### ########.fr */
/* Updated: 2024/02/06 10:22:58 by vvaas ### ########.fr */
/* */
/******************************************************************************/
@@ -19,6 +19,7 @@
#include <ansi.hpp>
#include <config.hpp>
#include <message.hpp>
#include <ctime>
namespace irc
{
@@ -30,6 +31,12 @@ namespace irc
Server::Server(int port, const std::string& password) : _s_len(sizeof(_s_data)), _password(password), _port(port), _main_socket(NULL_SOCKET), _active(true)
{
time_t ltime = time(NULL);
struct tm tstruct = *localtime(&ltime);
char buf[100];
strftime(buf, 100, "%a %b %d %Y %T CET", &tstruct);
_run_date = buf;
if (password.empty() || password.find_first_of(" \t\r\v") != std::string::npos)
{
logs::report(log_error, "Password is invalid !");
@@ -153,12 +160,12 @@ namespace irc
const Message msg(client, client->getNextMsg());
if(msg.getCmd() == "NICK")
handleNick(client, msg);
handleNick(client, msg, *this);
else if(msg.getCmd() == "USER")
handleUser(client, msg);
handleUser(client, msg, *this);
else if(msg.getCmd() == "PASS")
handlePass(client, msg);
else if(!client->isLogged())
handlePass(client, msg, *this);
else if(!client->isWelcomed())
return true;
else if(msg.getCmd() == "QUIT")
handleQuit(client, msg);

80
srcs/server_functions.cpp
View File

@@ -6,7 +6,7 @@
/* By: vvaas <vvaas@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/01/22 17:31:06 by maldavid #+# #+# */
/* Updated: 2024/02/05 12:24:42 by vvaas ### ########.fr */
/* Updated: 2024/02/06 10:33:11 by vvaas ### ########.fr */
/* */
/******************************************************************************/
@@ -34,11 +34,11 @@ namespace irc
typedef std::vector<Channel>::iterator channel_it;
typedef std::vector<Channel>::const_iterator channel_const_it;
void Server::handleNick(unstd::SharedPtr<class Client> client, const Message& msg)
void Server::handleNick(unstd::SharedPtr<class Client> client, const Message& msg, const Server& server)
{
if(msg.getTokens().size() < 2)
{
client->sendCode(ERR_NONICKNAMEGIVEN, "No nickname given");
client->sendCode(ERR_NONICKNAMEGIVEN, " NICK : No nickname given");
return;
}
if(msg.getTokens().size() >= 3)
@@ -48,33 +48,37 @@ namespace irc
{
if((*it)->getNickName() == nickname)
{
client->setNewNickName(nickname);
client->sendCode(ERR_NICKCOLLISION, "Nickname is used");
client->kill("Nickname already used");
if (client->getNickName().empty())
{
client->sendCode(ERR_NICKCOLLISION, " NICK : Nickname is used");
client->kill(" NICK : Nickname already used");
client->requireDisconnect();
return ;
}
client->sendCode(ERR_NICKCOLLISION, "NICK : Nickname is used");
return;
}
}
std::string oldNick = (client->getNickName().size() > 0) ? client->getNickName() : msg.getTokens()[1]; // get nickname before /nick execution inside server (oldNick)
client->printUserHeader();
client->setNewNickName(msg.getTokens()[1]);
for(client_it it = _client.begin(); it != _client.end(); ++it)
(*it)->sendMsg(oldNick, "NICK", msg.getTokens()[1]);
client->welcome();
client->welcome(server);
client->printUserHeader();
std::cout << "new nickname, " << client->getNickName() << std::endl;
}
void Server::handleUser(unstd::SharedPtr<class Client> client, const Message& msg)
void Server::handleUser(unstd::SharedPtr<class Client> client, const Message& msg, const Server& server)
{
if(msg.getTokens().size() < 5)
{
client->sendCode(ERR_NEEDMOREPARAMS, "Need more parameters");
client->sendCode(ERR_NEEDMOREPARAMS, "USER : Need more parameters");
return;
}
if(client->isRegistered())
{
client->sendCode(ERR_ALREADYREGISTRED, "You are already registered");
client->sendCode(ERR_ALREADYREGISTRED, "USER : You are already registered");
return ;
}
if(msg.getTokens()[4][0] != ':')
@@ -96,21 +100,24 @@ namespace irc
client->setNewRealName(realname);
std::cout << "new realname, " << client->getRealName() << std::endl;
client->register_user();
client->welcome();
client->welcome(server);
}
void Server::handlePass(unstd::SharedPtr<class Client> client, const Message& msg)
void Server::handlePass(unstd::SharedPtr<class Client> client, const Message& msg, const Server& server)
{
if(client->isLogged())
{
client->sendCode(ERR_ALREADYREGISTRED, "PASS : You are already registered");
return;
}
if(msg.getTokens()[1] == _password)
{
client->login();
client->welcome();
client->welcome(server);
}
else
{
client->sendCode(ERR_PASSWDMISMATCH);
client->sendCode(ERR_PASSWDMISMATCH, " PASS : Invalid password");
client->requireDisconnect();
}
}
@@ -127,7 +134,7 @@ namespace irc
{
if(msg.getTokens().size() < 2 && msg.getTokens().size() > 3)
{
client->sendCode(ERR_NEEDMOREPARAMS, "Parameters amount invalid");
client->sendCode(ERR_NEEDMOREPARAMS, "PART : Parameters amount invalid");
return;
}
if(msg.getTokens()[1][0] != '#' && msg.getTokens()[1][0] != '&')
@@ -142,7 +149,7 @@ namespace irc
logs::report(log_fatal_error, "(KICK), cannot get channel '%s' by name; panic !", channel->getName().c_str());
if(!channel->removeClient(client, (msg.getReason().empty() ? "" : msg.getReason())))
{
client->sendCode(ERR_NOTONCHANNEL, "Not on channel");
client->sendCode(ERR_NOTONCHANNEL, "PART : Not on channel");
return;
}
client->printUserHeader();
@@ -164,7 +171,7 @@ namespace irc
{
if(msg.getArgs().empty())
{
client->sendCode(ERR_NEEDMOREPARAMS, "Need more params");
client->sendCode(ERR_NEEDMOREPARAMS, "JOIN : Need more params");
return;
}
if(msg.getTokens()[1][0] != '#' && msg.getTokens()[1][0] != '&')
@@ -186,9 +193,9 @@ namespace irc
return ;
}
if((msg.getTokens().size() == 3 && msg.getTokens()[2] != it->getPassword()) || (msg.getTokens().size() == 2 && it->getPassword().size() > 0))
client->sendCode(ERR_BADCHANNELKEY, "Invalid password");
client->sendCode(ERR_BADCHANNELKEY, "JOIN : Invalid password");
else if(it->getChannelSize() != -1 && it->getChannelSize() <= static_cast<int>(it->getNumberOfClients()))
client->sendCode(ERR_CHANNELISFULL, "Channel is full");
client->sendCode(ERR_CHANNELISFULL, "JOIN : Channel is full");
else if(it->isInviteOnly() && !client->hasBeenInvitedTo(it->getName()))
client->sendCode(ERR_INVITEONLYCHAN, it->getName());
else if(it->getPassword().size() == 0)
@@ -201,17 +208,17 @@ namespace irc
{
if(msg.getArgs().empty())
{
client->sendCode(ERR_NORECIPIENT, "No recipient given");
client->sendCode(ERR_NORECIPIENT, "PRIVMSG : No recipient given");
return;
}
if(msg.getTokens().size() < 3)
{
client->sendCode(ERR_NOTEXTTOSEND, "No text to send");
client->sendCode(ERR_NOTEXTTOSEND, "PRIVMSG : No text to send");
return;
}
if(msg.getReason().empty())
{
client->sendCode(ERR_NOTEXTTOSEND, "No text to send");
client->sendCode(ERR_NOTEXTTOSEND, "PRIVMSG : No text to send");
return ;
}
if(msg.getTokens()[1][0] != '&' && msg.getTokens()[1][0] != '#')
@@ -231,7 +238,7 @@ namespace irc
complete_msg.erase(complete_msg.begin());
}
if(complete_msg.empty())
client->sendCode(ERR_NOTEXTTOSEND, "No text to send");
client->sendCode(ERR_NOTEXTTOSEND, "PRIVMSG : No text to send");
(*itc)->sendMsg(client->getNickName(), "PRIVMSG " + (*itc)->getNickName(), complete_msg);
break;
}
@@ -244,7 +251,7 @@ namespace irc
{
if(!it->hasClient(client))
{
client->sendCode(ERR_CANNOTSENDTOCHAN, "You are not in the channel");
client->sendCode(ERR_CANNOTSENDTOCHAN, "PRIVMSG : You are not in the channel");
return ;
}
std::string complete_msg;
@@ -313,7 +320,7 @@ namespace irc
{
if(msg.getArgs().empty() || msg.getArgs().size() != 2)
{
client->sendCode(ERR_NEEDMOREPARAMS, "Invalid parameters");
client->sendCode(ERR_NEEDMOREPARAMS, "INVITE : Invalid parameters");
return;
}
@@ -350,7 +357,7 @@ namespace irc
if(channel_target->isInviteOnly() && !channel_target->isOp(client))
{
client->sendCode(ERR_CHANOPRIVSNEEDED, msg.getArgs()[1], "you're not channel operator");
client->sendCode(ERR_CHANOPRIVSNEEDED, msg.getArgs()[1], "INVITE : you're not channel operator");
return;
}
@@ -363,7 +370,7 @@ namespace irc
{
if(msg.getArgs().empty())
{
client->sendCode(ERR_NONICKNAMEGIVEN, "No nickname given");
client->sendCode(ERR_NONICKNAMEGIVEN, "KICK : No nickname given");
return;
}
@@ -381,12 +388,12 @@ namespace irc
{
if(!isUserKnown(*user))
{
client->sendCode(ERR_NOSUCHNICK, const_cast<std::string&>(*user) + " no such nick");
client->sendCode(ERR_NOSUCHNICK, const_cast<std::string&>(*user) + " : no such nick");
continue;
}
if(!isChannelKnown(*channel))
{
client->sendCode(ERR_NOSUCHCHANNEL, const_cast<std::string&>(*channel) + " no such channel");
client->sendCode(ERR_NOSUCHCHANNEL, const_cast<std::string&>(*channel) + " : no such channel");
continue;
}
@@ -422,7 +429,7 @@ namespace irc
if(msg.getTokens().size() != 2)
return;
if((chan = getChannelByName(msg.getTokens()[1])) == NULL)
client->sendCode(ERR_NOSUCHCHANNEL, "No such channel");
client->sendCode(ERR_NOSUCHCHANNEL, "WHO : No such channel");
chan->sendWho(client);
}
@@ -430,7 +437,7 @@ namespace irc
{
if(msg.getArgs().empty())
{
client->sendCode(ERR_NEEDMOREPARAMS, "Need more parameters");
client->sendCode(ERR_NEEDMOREPARAMS, "TOPIC : Need more parameters");
return;
}
if(!isChannelKnown(msg.getArgs()[0]))
@@ -474,14 +481,14 @@ namespace irc
irc::Channel *chan;
if(msg.getTokens().size() < 2)
{
client->sendCode(ERR_NEEDMOREPARAMS, "Need more parameters");
client->sendCode(ERR_NEEDMOREPARAMS, "MODE : Need more parameters");
return ;
}
if(msg.getTokens().size() == 2 && (msg.getTokens()[1][0] == '#' || msg.getTokens()[1][0] == '&'))
{
chan = getChannelByName(msg.getTokens()[1]);
if(chan == NULL)
client->sendCode(ERR_NOSUCHCHANNEL, "No such channel");
client->sendCode(ERR_NOSUCHCHANNEL, "MODE : No such channel");
else
chan->showModes(client);
return ;
@@ -489,12 +496,12 @@ namespace irc
chan = getChannelByName(msg.getTokens()[1]);
if(chan == NULL)
{
client->sendCode(ERR_NOSUCHCHANNEL, "No such channel");
client->sendCode(ERR_NOSUCHCHANNEL, "MODE : No such channel");
return ;
}
if(!chan->isOp(client))
{
client->sendCodeInChannel(ERR_CHANOPRIVSNEEDED, *chan, "You need operator privileges to execute this command");
client->sendCodeInChannel(ERR_CHANOPRIVSNEEDED, *chan, "MODE : You need operator privileges to execute this command");
return ;
}
if(msg.getTokens()[2][0] != '-' && msg.getTokens()[2][0] != '+')
@@ -504,7 +511,6 @@ namespace irc
}
chan->changeMode(client, msg);
}
void Server::handleRussian(unstd::SharedPtr<class Client> client)
{
srand(time(NULL));
@@ -516,7 +522,7 @@ namespace irc
client->requireDisconnect();
}
else
client->sendModular("%s\n", "Click..");
client->sendModular("%s", "Click..");
}
}