#include <string>
#include <vector>
+#include "intrusive_list.h"
#include "compat.h"
#include "typedefs.h"
+#include "stdalgo.h"
CoreExport extern InspIRCd* ServerInstance;
+/** Base class for manager classes that are still accessed using -> but are no longer pointers
+ */
+template <typename T>
+struct fakederef
+{
+ T* operator->()
+ {
+ return static_cast<T*>(this);
+ }
+};
+
#include "config.h"
+#include "dynref.h"
#include "consolecolors.h"
#include "caller.h"
#include "cull_list.h"
#include "extensible.h"
+#include "fileutils.h"
#include "numerics.h"
#include "uid.h"
+#include "server.h"
#include "users.h"
#include "channels.h"
#include "timer.h"
#include "configreader.h"
#include "inspstring.h"
#include "protocol.h"
-
-/** Returned by some functions to indicate failure.
- */
-#define ERROR -1
+#include "bancache.h"
+#include "isupportmanager.h"
/** Template function to convert any input type to std::string
*/
*/
inline std::string ConvToStr(char in)
{
- return std::string(in,1);
+ return std::string(1, in);
}
/** Template function to convert any input type to std::string
return atol(tmp.str().c_str());
}
+inline uint64_t ConvToUInt64(const std::string& in)
+{
+ uint64_t ret;
+ std::istringstream tmp(in);
+ if (!(tmp >> ret))
+ return 0;
+ return ret;
+}
+
/** This class contains various STATS counters
* It is used by the InspIRCd class, which internally
* has an instance of it.
public:
/** Number of accepted connections
*/
- unsigned long statsAccept;
+ unsigned long Accept;
/** Number of failed accepts
*/
- unsigned long statsRefused;
+ unsigned long Refused;
/** Number of unknown commands seen
*/
- unsigned long statsUnknown;
+ unsigned long Unknown;
/** Number of nickname collisions handled
*/
- unsigned long statsCollisions;
+ unsigned long Collisions;
/** Number of DNS queries sent out
*/
- unsigned long statsDns;
+ unsigned long Dns;
/** Number of good DNS replies received
* NOTE: This may not tally to the number sent out,
* due to timeouts and other latency issues.
*/
- unsigned long statsDnsGood;
+ unsigned long DnsGood;
/** Number of bad (negative) DNS replies received
* NOTE: This may not tally to the number sent out,
* due to timeouts and other latency issues.
*/
- unsigned long statsDnsBad;
+ unsigned long DnsBad;
/** Number of inbound connections seen
*/
- unsigned long statsConnects;
+ unsigned long Connects;
/** Total bytes of data transmitted
*/
- unsigned long statsSent;
+ unsigned long Sent;
/** Total bytes of data received
*/
- unsigned long statsRecv;
+ unsigned long Recv;
#ifdef _WIN32
/** Cpu usage at last sample
*/
/** The constructor initializes all the counts to zero
*/
serverstats()
- : statsAccept(0), statsRefused(0), statsUnknown(0), statsCollisions(0), statsDns(0),
- statsDnsGood(0), statsDnsBad(0), statsConnects(0), statsSent(0), statsRecv(0)
+ : Accept(0), Refused(0), Unknown(0), Collisions(0), Dns(0),
+ DnsGood(0), DnsBad(0), Connects(0), Sent(0), Recv(0)
{
}
};
-/** This class manages the generation and transmission of ISUPPORT. */
-class CoreExport ISupportManager
-{
-private:
- /** The generated lines which are sent to clients. */
- std::vector<std::string> Lines;
-
-public:
- /** (Re)build the ISUPPORT vector. */
- void Build();
-
- /** Returns the std::vector of ISUPPORT lines. */
- const std::vector<std::string>& GetLines()
- {
- return this->Lines;
- }
-
- /** Send the 005 numerics (ISUPPORT) to a user. */
- void SendTo(LocalUser* user);
-};
-
DEFINE_HANDLER1(IsNickHandler, bool, const std::string&);
DEFINE_HANDLER2(GenRandomHandler, void, char*, size_t);
DEFINE_HANDLER1(IsIdentHandler, bool, const std::string&);
DEFINE_HANDLER1(IsChannelHandler, bool, const std::string&);
-DEFINE_HANDLER1(RehashHandler, void, const std::string&);
DEFINE_HANDLER3(OnCheckExemptionHandler, ModResult, User*, Channel*, const std::string&);
/** The main class of the irc server.
*/
bool DaemonSeed();
- /** Iterate the list of BufferedSocket objects, removing ones which have timed out
- * @param TIME the current time
- */
- void DoSocketTimeouts(time_t TIME);
-
- /** Perform background user events such as PING checks
- */
- void DoBackgroundUserStuff();
-
- /** Returns true when all modules have done pre-registration checks on a user
- * @param user The user to verify
- * @return True if all modules have finished checking this user
- */
- bool AllModulesReportReady(LocalUser* user);
-
/** The current time, updated in the mainloop
*/
struct timespec TIME;
*/
char ReadBuffer[65535];
+ /** Check we aren't running as root, and exit if we are
+ * with exit code EXIT_STATUS_ROOT.
+ */
+ void CheckRoot();
+
public:
UIDGenerator UIDGen;
IsIdentHandler HandleIsIdent;
OnCheckExemptionHandler HandleOnCheckExemption;
IsChannelHandler HandleIsChannel;
- RehashHandler HandleRehash;
GenRandomHandler HandleGenRandom;
/** Globally accessible fake user record. This is used to force mode changes etc across s2s, etc.. bit ugly, but.. better than how this was done in 1.1
/** Mode handler, handles mode setting and removal
*/
- ModeParser* Modes;
+ ModeParser Modes;
/** Command parser, handles client to server commands
*/
- CommandParser* Parser;
-
- /** Socket engine, handles socket activity events
- */
- SocketEngine* SE;
+ CommandParser Parser;
/** Thread engine, Handles threading where required
*/
- ThreadEngine* Threads;
+ ThreadEngine Threads;
/** The thread/class used to read config files in REHASH and on startup
*/
/** LogManager handles logging.
*/
- LogManager *Logs;
+ LogManager Logs;
/** ModuleManager contains everything related to loading/unloading
* modules.
*/
- ModuleManager* Modules;
+ ModuleManager Modules;
/** BanCacheManager is used to speed up checking of restrictions on connection
* to the IRCd.
*/
- BanCacheManager *BanCache;
+ BanCacheManager BanCache;
/** Stats class, holds miscellaneous stats counters
*/
- serverstats* stats;
+ serverstats stats;
/** Server Config class, holds configuration file data
*/
/** Snomask manager - handles routing of snomask messages
* to opers.
*/
- SnomaskManager* SNO;
+ SnomaskManager SNO;
/** Timer manager class, triggers Timer timer events
*/
- TimerManager* Timers;
+ TimerManager Timers;
/** X-Line manager. Handles G/K/Q/E line setting, removal and matching
*/
/** User manager. Various methods and data associated with users.
*/
- UserManager *Users;
+ UserManager Users;
/** Channel list, a hash_map containing all channels XXX move to channel manager class
*/
- chan_hash* chanlist;
+ chan_hash chanlist;
/** List of the open ports
*/
*/
ProtocolInterface* PI;
+ /** Default implementation of the ProtocolInterface, does nothing
+ */
+ ProtocolInterface DefaultProtocolInterface;
+
/** Holds extensible for user operquit
*/
- LocalStringExt OperQuit;
+ StringExtItem OperQuit;
/** Manages the generation and transmission of ISUPPORT. */
ISupportManager ISupport;
*/
bool BindSocket(int sockfd, int port, const char* addr, bool dolisten = true);
- /** Gets the GECOS (description) field of the given server.
- * If the servername is not that of the local server, the name
- * is passed to handling modules which will attempt to determine
- * the GECOS that bleongs to the given servername.
- * @param servername The servername to find the description of
- * @return The description of this server, or of the local server
- */
- std::string GetServerDescription(const std::string& servername);
-
/** Find a user in the nick hash.
* If the user cant be found in the nick hash check the uuid hash
* @param nick The nickname to find
*/
Channel* FindChan(const std::string &chan);
- /** Check we aren't running as root, and exit if we are
- * @return Depending on the configuration, this function may never return
+ /** Get a hash map containing all channels, keyed by their name
+ * @return A hash map mapping channel names to Channel pointers
*/
- void CheckRoot();
+ chan_hash& GetChans() { return chanlist; }
/** Return true if a channel name is valid
* @param chname A channel name to verify
caller1<bool, const std::string&> IsChannel;
/** Return true if str looks like a server ID
- * @param string to check against
+ * @param sid string to check against
*/
static bool IsSID(const std::string& sid);
- /** Rehash the local server
- */
- caller1<void, const std::string&> Rehash;
-
/** Handles incoming signals after being set
* @param signal the signal recieved
*/
/** Causes the server to exit immediately with exit code 0.
* The status code is required for signal handlers, and ignored.
*/
+ static void QuickExit(int status);
- /** Printf-wrapper.
- * @param How you want it formatted
- * @param ...
+ /** Formats the input string with the specified arguments.
+ * @param formatString The string to format
+ * @param ... A variable number of format arguments.
* @return The formatted string
*/
static const char* Format(const char* formatString, ...) CUSTOM_PRINTF(1, 2);
static const char* Format(va_list &vaList, const char* formatString) CUSTOM_PRINTF(2, 0);
- static void QuickExit(int status);
-
- /** Return a count of channels on the network
- * @return The number of channels
- */
- long ChannelCount() const { return chanlist->size(); }
-
/** Send an error notice to all local users, opered and unopered
* @param s The error string to send
*/
*/
caller1<bool, const std::string&> IsIdent;
- /** Add a command to this server's command parser
- * @param f A Command command handler object to add
- * @throw ModuleException Will throw ModuleExcption if the command already exists
- */
- inline void AddCommand(Command *f)
- {
- Modules->AddService(*f);
- }
-
- /** Send a modechange.
- * The parameters provided are identical to that sent to the
- * handler for class cmd_mode.
- * @param parameters The mode parameters
- * @param user The user to send error messages to
- */
- void SendMode(const std::vector<std::string>& parameters, User *user);
-
- /** Send a modechange and route it to the network.
- * The parameters provided are identical to that sent to the
- * handler for class cmd_mode.
- * @param parameters The mode parameters
- * @param user The user to send error messages to
- */
- void SendGlobalMode(const std::vector<std::string>& parameters, User *user);
-
/** Match two strings using pattern matching, optionally, with a map
* to check case against (may be NULL). If map is null, match will be case insensitive.
* @param str The literal string to match against
* @param mask The glob pattern to match against.
* @param map The character map to use when matching.
*/
- static bool Match(const std::string &str, const std::string &mask, unsigned const char *map = NULL);
- static bool Match(const char *str, const char *mask, unsigned const char *map = NULL);
+ static bool Match(const std::string& str, const std::string& mask, unsigned const char* map = NULL);
+ static bool Match(const char* str, const char* mask, unsigned const char* map = NULL);
/** Match two strings using pattern matching, optionally, with a map
* to check case against (may be NULL). If map is null, match will be case insensitive.
* @param mask The glob or CIDR pattern to match against.
* @param map The character map to use when matching.
*/
- static bool MatchCIDR(const std::string &str, const std::string &mask, unsigned const char *map = NULL);
- static bool MatchCIDR(const char *str, const char *mask, unsigned const char *map = NULL);
+ static bool MatchCIDR(const std::string& str, const std::string& mask, unsigned const char* map = NULL);
+ static bool MatchCIDR(const char* str, const char* mask, unsigned const char* map = NULL);
/** Matches a hostname and IP against a space delimited list of hostmasks.
* @param masks The space delimited masks to match against.
* @param mask A nick!user\@host masak to match against
* @return True i the mask is valid
*/
- bool IsValidMask(const std::string &mask);
+ static bool IsValidMask(const std::string& mask);
/** Strips all color codes from the given string
* @param sentence The string to strip from
static void ProcessColors(file_cache& input);
/** Rehash the local server
+ * @param uuid The uuid of the user who started the rehash, can be empty
*/
- void RehashServer();
-
- /** Check if the given nickmask matches too many users, send errors to the given user
- * @param nick A nickmask to match against
- * @param user A user to send error text to
- * @return True if the nick matches too many users
- */
- bool NickMatchesEveryone(const std::string &nick, User* user);
-
- /** Check if the given IP mask matches too many users, send errors to the given user
- * @param ip An ipmask to match against
- * @param user A user to send error text to
- * @return True if the ip matches too many users
- */
- bool IPMatchesEveryone(const std::string &ip, User* user);
-
- /** Check if the given hostmask matches too many users, send errors to the given user
- * @param mask A hostmask to match against
- * @param user A user to send error text to
- * @return True if the host matches too many users
- */
- bool HostMatchesEveryone(const std::string &mask, User* user);
+ void Rehash(const std::string& uuid = "");
/** Calculate a duration in seconds from a string in the form 1y2w3d4h6m5s
* @param str A string containing a time in the form 1y2w3d4h6m5s
* @param data The data from the config file
* @param input The data input by the oper
* @param hashtype The hash from the config file
- * @return 0 if the strings match, 1 or -1 if they do not
- */
- int PassCompare(Extensible* ex, const std::string &data, const std::string &input, const std::string &hashtype);
-
- /** Check if a given server is a uline.
- * An empty string returns true, this is by design.
- * @param server The server to check for uline status
- * @return True if the server is a uline OR the string is empty
+ * @return True if the strings match, false if they do not
*/
- bool ULine(const std::string& server);
-
- /** Returns true if the uline is 'silent' (doesnt generate
- * remote connect notices etc).
- */
- bool SilentULine(const std::string& server);
+ bool PassCompare(Extensible* ex, const std::string& data, const std::string& input, const std::string& hashtype);
/** Returns the full version string of this ircd
* @return The version string
*/
caller3<ModResult, User*, Channel*, const std::string&> OnCheckExemption;
- /** Restart the server.
- * This function will not return. If an error occurs,
- * it will throw an instance of CoreException.
- * @param reason The restart reason to show to all clients
- * @throw CoreException An instance of CoreException indicating the error from execv().
- */
- void Restart(const std::string &reason);
-
/** Prepare the ircd for restart or shutdown.
* This function unloads all modules which can be unloaded,
* closes all open sockets, and closes the logfile.
void Cleanup();
/** Return a time_t as a human-readable string.
+ * @param format The format to retrieve the date/time in. See `man 3 strftime`
+ * for more information. If NULL, "%a %b %d %T %Y" is assumed.
+ * @param utc True to convert the time to string as-is, false to convert it to local time first.
+ * @return A string representing the given date/time.
+ */
+ static std::string TimeString(time_t curtime, const char* format = NULL, bool utc = false);
+
+ /** Compare two strings in a timing-safe way. If the lengths of the strings differ, the function
+ * returns false immediately (leaking information about the length), otherwise it compares each
+ * character and only returns after all characters have been compared.
+ * @param one First string
+ * @param two Second string
+ * @return True if the strings match, false if they don't
*/
- std::string TimeString(time_t curtime);
+ static bool TimingSafeCompare(const std::string& one, const std::string& two);
/** Begin execution of the server.
* NOTE: this function NEVER returns. Internally,
* it will repeatedly loop.
- * @return The return value for this function is undefined.
*/
- int Run();
+ void Run();
char* GetReadBuffer()
{
{
}
- void init()
- {
- ServerInstance->Modules->AddService(cmd);
- }
-
Version GetVersion()
{
return Version(cmd.name, VF_VENDOR|VF_CORE);
}
};
-inline void InspIRCd::SendMode(const std::vector<std::string>& parameters, User* user)
+inline void stdalgo::culldeleter::operator()(classbase* item)
{
- this->Modes->Process(parameters, user);
+ if (item)
+ ServerInstance->GlobalCulls.AddItem(item);
}