diff options
Diffstat (limited to 'src')
54 files changed, 1654 insertions, 1840 deletions
diff --git a/src/Makefile b/src/Makefile index b182aab6b..91d3333f1 100644 --- a/src/Makefile +++ b/src/Makefile @@ -9,10 +9,14 @@ CC = im a cheezeball CXXFLAGS = -I$../include ${FLAGS} -all: libIRCDchannels.so libIRCDmode.so libIRCDxline.so libIRCDstring.so libIRCDasyncdns.so libIRCDbase.so libIRCDutil.so libIRCDio.so libIRCDconnection.so libIRCDmessage.so libIRCDcommands.so libIRCDdnsqueue.so libIRCDdynamic.so libIRCDusers.so libIRCDmodules.so libIRCDwildcard.so libIRCDservers.so inspircd +all: libIRCDchannels.so libIRCDmode.so libIRCDxline.so libIRCDstring.so libIRCDasyncdns.so libIRCDbase.so libIRCDutil.so libIRCDio.so libIRCDconnection.so libIRCDmessage.so libIRCDcommands.so libIRCDdnsqueue.so libIRCDdynamic.so libIRCDusers.so libIRCDmodules.so libIRCDwildcard.so libIRCDservers.so libIRCDhelper.so inspircd inspircd: inspircd.cpp ../include/base.h ../include/channels.h ../include/inspircd.h ../include/channels.h ../include/globals.h ../include/inspircd_config.h - $(CXX) -I../include $(FLAGS) -rdynamic -L. inspircd.cpp -o inspircd $(LDLIBS) libIRCDchannels.so libIRCDmode.so libIRCDxline.so libIRCDstring.so libIRCDasyncdns.so libIRCDbase.so libIRCDutil.so libIRCDio.so libIRCDconnection.so libIRCDmessage.so libIRCDcommands.so libIRCDdnsqueue.so libIRCDdynamic.so libIRCDusers.so libIRCDmodules.so libIRCDwildcard.so libIRCDservers.so + $(CXX) -I../include $(FLAGS) -rdynamic -L. inspircd.cpp -o inspircd $(LDLIBS) libIRCDchannels.so libIRCDmode.so libIRCDxline.so libIRCDstring.so libIRCDasyncdns.so libIRCDbase.so libIRCDutil.so libIRCDio.so libIRCDconnection.so libIRCDmessage.so libIRCDcommands.so libIRCDdnsqueue.so libIRCDdynamic.so libIRCDusers.so libIRCDmodules.so libIRCDwildcard.so libIRCDservers.so libIRCDhelper.so + +libIRCDhelper.so: helperfuncs.cpp ../include/base.h ../include/helperfuncs.h ../include/inspircd.h ../include/users.h ../include/globals.h ../include/inspircd_config.h + $(CC) -pipe -I../include $(FLAGS) -export-dynamic -c helperfuncs.cpp + $(CC) -shared -o libIRCDhelper.so helperfuncs.o libIRCDchannels.so: channels.cpp ../include/base.h ../include/channels.h ../include/inspircd.h ../include/users.h ../include/globals.h ../include/inspircd_config.h $(CC) -pipe -I../include $(FLAGS) -export-dynamic -c channels.cpp diff --git a/src/base.cpp b/src/base.cpp index 9cecc71f2..1dc4705b8 100644 --- a/src/base.cpp +++ b/src/base.cpp @@ -21,6 +21,7 @@ #include <string> #include "inspircd.h" #include "modules.h" +#include "helperfuncs.h" extern time_t TIME; diff --git a/src/channels.cpp b/src/channels.cpp index 7962665b7..b8ad3d95a 100644 --- a/src/channels.cpp +++ b/src/channels.cpp @@ -51,6 +51,7 @@ #include "mode.h" #include "xline.h" #include "inspstring.h" +#include "helperfuncs.h" #ifdef GCC3 #define nspace __gnu_cxx diff --git a/src/commands.cpp b/src/commands.cpp index d81f493a6..e327aa712 100644 --- a/src/commands.cpp +++ b/src/commands.cpp @@ -64,12 +64,8 @@ #include "xline.h" #include "inspstring.h" #include "dnsqueue.h" - -#ifdef GCC3 -#define nspace __gnu_cxx -#else -#define nspace std -#endif +#include "helperfuncs.h" +#include "hashcomp.h" using namespace std; @@ -133,71 +129,6 @@ const long duration_d = duration_h * 24; const long duration_w = duration_d * 7; const long duration_y = duration_w * 52; -namespace nspace -{ -#ifdef GCC34 - template<> struct hash<in_addr> -#else - template<> struct nspace::hash<in_addr> -#endif - { - size_t operator()(const struct in_addr &a) const - { - size_t q; - memcpy(&q,&a,sizeof(size_t)); - return q; - } - }; -#ifdef GCC34 - template<> struct hash<string> -#else - template<> struct nspace::hash<string> -#endif - { - size_t operator()(const string &s) const - { - char a[MAXBUF]; - static struct hash<const char *> strhash; - strlcpy(a,s.c_str(),MAXBUF); - strlower(a); - return strhash(a); - } - }; -} - - -struct StrHashComp -{ - - bool operator()(const string& s1, const string& s2) const - { - char a[MAXBUF],b[MAXBUF]; - strlcpy(a,s1.c_str(),MAXBUF); - strlcpy(b,s2.c_str(),MAXBUF); - strlower(a); - strlower(b); - return (strcasecmp(a,b) == 0); - } - -}; - -struct InAddr_HashComp -{ - - bool operator()(const in_addr &s1, const in_addr &s2) const - { - size_t q; - size_t p; - - memcpy(&q,&s1,sizeof(size_t)); - memcpy(&p,&s2,sizeof(size_t)); - - return (q == p); - } - -}; - - typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash; typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash; typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache; diff --git a/src/connection.cpp b/src/connection.cpp index 031feba02..384f626e2 100644 --- a/src/connection.cpp +++ b/src/connection.cpp @@ -28,6 +28,7 @@ #include "inspircd.h" #include "modules.h" #include "inspstring.h" +#include "helperfuncs.h" using namespace std; diff --git a/src/dns.cpp b/src/dns.cpp index 73566cf89..368aa485d 100644 --- a/src/dns.cpp +++ b/src/dns.cpp @@ -34,6 +34,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA #include <netinet/in.h> #include <arpa/inet.h> #include "dns.h" +#include "helperfuncs.h" extern int statsAccept,statsRefused,statsUnknown,statsCollisions,statsDns,statsDnsGood,statsDnsBad,statsConnects,statsSent,statsRecv; diff --git a/src/dnsqueue.cpp b/src/dnsqueue.cpp index c05b12549..2198d0bed 100644 --- a/src/dnsqueue.cpp +++ b/src/dnsqueue.cpp @@ -70,12 +70,8 @@ using namespace std; #include <errno.h> #include <fcntl.h> #include "dns.h" - -#ifdef GCC3 -#define nspace __gnu_cxx -#else -#define nspace std -#endif +#include "helperfuncs.h" +#include "hashcomp.h" extern int MaxWhoResults; @@ -86,71 +82,6 @@ extern std::vector<int> fd_reap; extern int MODCOUNT; -namespace nspace -{ -#ifdef GCC34 - template<> struct hash<in_addr> -#else - template<> struct nspace::hash<in_addr> -#endif - { - size_t operator()(const struct in_addr &a) const - { - size_t q; - memcpy(&q,&a,sizeof(size_t)); - return q; - } - }; -#ifdef GCC34 - template<> struct hash<string> -#else - template<> struct nspace::hash<string> -#endif - { - size_t operator()(const string &s) const - { - char a[MAXBUF]; - static struct hash<const char *> strhash; - strlcpy(a,s.c_str(),MAXBUF); - strlower(a); - return strhash(a); - } - }; -} - - -struct StrHashComp -{ - - bool operator()(const string& s1, const string& s2) const - { - char a[MAXBUF],b[MAXBUF]; - strlcpy(a,s1.c_str(),MAXBUF); - strlcpy(b,s2.c_str(),MAXBUF); - strlower(a); - strlower(b); - return (strcasecmp(a,b) == 0); - } - -}; - -struct InAddr_HashComp -{ - - bool operator()(const in_addr &s1, const in_addr &s2) const - { - size_t q; - size_t p; - - memcpy(&q,&s1,sizeof(size_t)); - memcpy(&p,&s2,sizeof(size_t)); - - return (q == p); - } - -}; - - typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash; typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash; typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache; diff --git a/src/dynamic.cpp b/src/dynamic.cpp index 9cc68fc5f..2aa309ad3 100644 --- a/src/dynamic.cpp +++ b/src/dynamic.cpp @@ -18,6 +18,7 @@ #include <dlfcn.h> #include "dynamic.h" #include "inspstring.h" +#include "helperfuncs.h" DLLManager::DLLManager(const char *fname) { diff --git a/src/helperfuncs.cpp b/src/helperfuncs.cpp new file mode 100644 index 000000000..98e26ff69 --- /dev/null +++ b/src/helperfuncs.cpp @@ -0,0 +1,1591 @@ +#include "inspircd.h" +#include "inspircd_io.h" +#include "inspircd_util.h" +#include "inspircd_config.h" +#include <unistd.h> +#include <fcntl.h> +#include <sys/errno.h> +#include <sys/ioctl.h> +#include <sys/utsname.h> +#ifdef USE_KQUEUE +#include <sys/types.h> +#include <sys/event.h> +#include <sys/time.h> +#endif +#include <cstdio> +#include <time.h> +#include <string> +#ifdef GCC3 +#include <ext/hash_map> +#else +#include <hash_map> +#endif +#include <map> +#include <sstream> +#include <vector> +#include <errno.h> +#include <deque> +#include <errno.h> +#include <unistd.h> +#include <sched.h> +#include "connection.h" +#include "users.h" +#include "servers.h" +#include "ctables.h" +#include "globals.h" +#include "modules.h" +#include "dynamic.h" +#include "wildcard.h" +#include "message.h" +#include "mode.h" +#include "xline.h" +#include "commands.h" +#include "inspstring.h" +#include "helperfuncs.h" +#include "hashcomp.h" + +using namespace std; + +#ifdef USE_KQUEUE +extern int kq; +#endif + +extern int MODCOUNT; +extern std::vector<Module*> modules; +extern std::vector<ircd_module*> factory; + +extern time_t TIME; + +extern bool nofork; + +extern char lowermap[255]; + +extern int LogLevel; +extern char ServerName[MAXBUF]; +extern char Network[MAXBUF]; +extern char ServerDesc[MAXBUF]; +extern char AdminName[MAXBUF]; +extern char AdminEmail[MAXBUF]; +extern char AdminNick[MAXBUF]; +extern char diepass[MAXBUF]; +extern char restartpass[MAXBUF]; +extern char motd[MAXBUF]; +extern char rules[MAXBUF]; +extern char list[MAXBUF]; +extern char PrefixQuit[MAXBUF]; +extern char DieValue[MAXBUF]; + +extern int debugging; +extern int WHOWAS_STALE; +extern int WHOWAS_MAX; +extern int DieDelay; +extern time_t startup_time; +extern int NetBufferSize; +extern int MaxWhoResults; +extern time_t nb_start; + +extern std::vector<int> fd_reap; +extern std::vector<std::string> module_names; + +extern int boundPortCount; +extern int portCount; +extern int SERVERportCount; +extern int ports[MAXSOCKS]; +extern int defaultRoute; + +extern std::vector<long> auth_cookies; +extern std::stringstream config_f; + +extern serverrec* me[32]; + +extern FILE *log_file; +extern userrec* fd_ref_table[65536]; + +extern int statsAccept, statsRefused, statsUnknown, statsCollisions, statsDns, statsDnsGood, statsDnsBad, statsConnects, statsSent, statsRecv; + +static char already_sent[65536]; +extern std::vector<userrec*> all_opers; + +extern ClassVector Classes; + + +typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash; +typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash; +typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache; +typedef nspace::hash_map<std::string, WhoWasUser*, nspace::hash<string>, StrHashComp> whowas_hash; +typedef std::deque<command_t> command_table; + + +extern user_hash clientlist; +extern chan_hash chanlist; +extern whowas_hash whowas; +extern command_table cmdlist; +extern file_cache MOTD; +extern file_cache RULES; +extern address_cache IP; + +void log(int level,char *text, ...) +{ + char textbuffer[MAXBUF]; + va_list argsPtr; + time_t rawtime; + struct tm * timeinfo; + if (level < LogLevel) + return; + + time(&rawtime); + timeinfo = localtime (&rawtime); + + if (log_file) + { + char b[MAXBUF]; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + strlcpy(b,asctime(timeinfo),MAXBUF); + b[24] = ':'; // we know this is the end of the time string + fprintf(log_file,"%s %s\n",b,textbuffer); + if (nofork) + { + // nofork enabled? display it on terminal too + printf("%s %s\n",b,textbuffer); + } + } +} + +void readfile(file_cache &F, const char* fname) +{ + FILE* file; + char linebuf[MAXBUF]; + + log(DEBUG,"readfile: loading %s",fname); + F.clear(); + file = fopen(fname,"r"); + if (file) + { + while (!feof(file)) + { + fgets(linebuf,sizeof(linebuf),file); + linebuf[strlen(linebuf)-1]='\0'; + if (linebuf[0] == 0) + { + strcpy(linebuf," "); + } + if (!feof(file)) + { + F.push_back(linebuf); + } + } + fclose(file); + } + else + { + log(DEBUG,"readfile: failed to load file: %s",fname); + } + log(DEBUG,"readfile: loaded %s, %lu lines",fname,(unsigned long)F.size()); +} + +void Write(int sock,char *text, ...) +{ + if (sock < 0) + return; + if (!text) + { + log(DEFAULT,"*** BUG *** Write was given an invalid parameter"); + return; + } + char textbuffer[MAXBUF]; + va_list argsPtr; + char tb[MAXBUF]; + int res; + + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + int bytes = snprintf(tb,MAXBUF,"%s\r\n",textbuffer); + chop(tb); + if (fd_ref_table[sock]) + { + int MOD_RESULT = 0; + FOREACH_RESULT(OnRawSocketWrite(sock,tb,bytes)); + fd_ref_table[sock]->AddWriteBuf(tb); + statsSent += bytes; + } + else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); +} + +/* write a server formatted numeric response to a single socket */ + +void WriteServ(int sock, char* text, ...) +{ + if (sock < 0) + return; + if (!text) + { + log(DEFAULT,"*** BUG *** WriteServ was given an invalid parameter"); + return; + } + char textbuffer[MAXBUF],tb[MAXBUF]; + int res; + va_list argsPtr; + va_start (argsPtr, text); + + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + int bytes = snprintf(tb,MAXBUF,":%s %s\r\n",ServerName,textbuffer); + chop(tb); + if (fd_ref_table[sock]) + { + int MOD_RESULT = 0; + FOREACH_RESULT(OnRawSocketWrite(sock,tb,bytes)); + fd_ref_table[sock]->AddWriteBuf(tb); + statsSent += bytes; + } + else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); +} + +/* write text from an originating user to originating user */ + +void WriteFrom(int sock, userrec *user,char* text, ...) +{ + if (sock < 0) + return; + if ((!text) || (!user)) + { + log(DEFAULT,"*** BUG *** WriteFrom was given an invalid parameter"); + return; + } + char textbuffer[MAXBUF],tb[MAXBUF]; + va_list argsPtr; + int res; + va_start (argsPtr, text); + + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + int bytes = snprintf(tb,MAXBUF,":%s!%s@%s %s\r\n",user->nick,user->ident,user->dhost,textbuffer); + chop(tb); + if (fd_ref_table[sock]) + { + int MOD_RESULT = 0; + FOREACH_RESULT(OnRawSocketWrite(sock,tb,bytes)); + fd_ref_table[sock]->AddWriteBuf(tb); + statsSent += bytes; + } + else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); +} + +/* write text to an destination user from a source user (e.g. user privmsg) */ + +void WriteTo(userrec *source, userrec *dest,char *data, ...) +{ + if ((!dest) || (!data)) + { + log(DEFAULT,"*** BUG *** WriteTo was given an invalid parameter"); + return; + } + if (dest->fd == FD_MAGIC_NUMBER) + return; + char textbuffer[MAXBUF],tb[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, data); + vsnprintf(textbuffer, MAXBUF, data, argsPtr); + va_end(argsPtr); + chop(tb); + + // if no source given send it from the server. + if (!source) + { + WriteServ(dest->fd,":%s %s",ServerName,textbuffer); + } + else + { + WriteFrom(dest->fd,source,"%s",textbuffer); + } +} + +/* write formatted text from a source user to all users on a channel + * including the sender (NOT for privmsg, notice etc!) */ + +void WriteChannel(chanrec* Ptr, userrec* user, char* text, ...) +{ + if ((!Ptr) || (!user) || (!text)) + { + log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter"); + return; + } + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + + std::vector<char*> *ulist = Ptr->GetUsers(); + for (int j = 0; j < ulist->size(); j++) + { + char* o = (*ulist)[j]; + userrec* otheruser = (userrec*)o; + if (otheruser->fd != FD_MAGIC_NUMBER) + WriteTo(user,otheruser,"%s",textbuffer); + } +} + +/* write formatted text from a source user to all users on a channel + * including the sender (NOT for privmsg, notice etc!) doesnt send to + * users on remote servers */ + +void WriteChannelLocal(chanrec* Ptr, userrec* user, char* text, ...) +{ + if ((!Ptr) || (!text)) + { + log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter"); + return; + } + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + + std::vector<char*> *ulist = Ptr->GetUsers(); + for (int j = 0; j < ulist->size(); j++) + { + char* o = (*ulist)[j]; + userrec* otheruser = (userrec*)o; + if ((otheruser->fd != FD_MAGIC_NUMBER) && (otheruser->fd != -1) && (otheruser != user)) + { + if (!user) + { + WriteServ(otheruser->fd,"%s",textbuffer); + } + else + { + WriteTo(user,otheruser,"%s",textbuffer); + } + } + } +} + +void WriteChannelWithServ(char* ServName, chanrec* Ptr, char* text, ...) +{ + if ((!Ptr) || (!text)) + { + log(DEFAULT,"*** BUG *** WriteChannelWithServ was given an invalid parameter"); + return; + } + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + + + std::vector<char*> *ulist = Ptr->GetUsers(); + for (int j = 0; j < ulist->size(); j++) + { + char* o = (*ulist)[j]; + userrec* otheruser = (userrec*)o; + if (otheruser->fd != FD_MAGIC_NUMBER) + WriteServ(otheruser->fd,"%s",textbuffer); + } +} + +/* write formatted text from a source user to all users on a channel except + * for the sender (for privmsg etc) */ + +void ChanExceptSender(chanrec* Ptr, userrec* user, char* text, ...) +{ + if ((!Ptr) || (!user) || (!text)) + { + log(DEFAULT,"*** BUG *** ChanExceptSender was given an invalid parameter"); + return; + } + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + + std::vector<char*> *ulist = Ptr->GetUsers(); + for (int j = 0; j < ulist->size(); j++) + { + char* o = (*ulist)[j]; + userrec* otheruser = (userrec*)o; + if ((otheruser->fd != FD_MAGIC_NUMBER) && (user != otheruser)) + WriteFrom(otheruser->fd,user,"%s",textbuffer); + } +} + +std::string GetServerDescription(char* servername) +{ + for (int j = 0; j < 32; j++) + { + if (me[j] != NULL) + { + for (int k = 0; k < me[j]->connectors.size(); k++) + { + if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),servername)) + { + return me[j]->connectors[k].GetDescription(); + } + } + } + return ServerDesc; // not a remote server that can be found, it must be me. + } +} + +/* write a formatted string to all users who share at least one common + * channel, including the source user e.g. for use in NICK */ + +void WriteCommon(userrec *u, char* text, ...) +{ + if (!u) + { + log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter"); + return; + } + + if (u->registered != 7) { + log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user"); + return; + } + + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + + // FIX: Stops a message going to the same person more than once + bzero(&already_sent,65536); + + bool sent_to_at_least_one = false; + + for (int i = 0; i < MAXCHANS; i++) + { + if (u->chans[i].channel) + { + std::vector<char*> *ulist = u->chans[i].channel->GetUsers(); + for (int j = 0; j < ulist->size(); j++) + { + char* o = (*ulist)[j]; + userrec* otheruser = (userrec*)o; + if ((otheruser->fd > 0) && (!already_sent[otheruser->fd])) + { + already_sent[otheruser->fd] = 1; + WriteFrom(otheruser->fd,u,"%s",textbuffer); + sent_to_at_least_one = true; + } + } + } + } + // if the user was not in any channels, no users will receive the text. Make sure the user + // receives their OWN message for WriteCommon + if (!sent_to_at_least_one) + { + WriteFrom(u->fd,u,"%s",textbuffer); + } +} + +/* write a formatted string to all users who share at least one common + * channel, NOT including the source user e.g. for use in QUIT */ + +void WriteCommonExcept(userrec *u, char* text, ...) +{ + if (!u) + { + log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter"); + return; + } + + if (u->registered != 7) { + log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user"); + return; + } + + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + + bzero(&already_sent,65536); + + for (int i = 0; i < MAXCHANS; i++) + { + if (u->chans[i].channel) + { + std::vector<char*> *ulist = u->chans[i].channel->GetUsers(); + for (int j = 0; j < ulist->size(); j++) + { + char* o = (*ulist)[j]; + userrec* otheruser = (userrec*)o; + if (u != otheruser) + { + if ((otheruser->fd > 0) && (!already_sent[otheruser->fd])) + { + already_sent[otheruser->fd] = 1; + WriteFrom(otheruser->fd,u,"%s",textbuffer); + } + } + } + } + } +} + +void WriteOpers(char* text, ...) +{ + if (!text) + { + log(DEFAULT,"*** BUG *** WriteOpers was given an invalid parameter"); + return; + } + + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + + for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++) + { + userrec* a = *i; + if ((a) && (a->fd != FD_MAGIC_NUMBER)) + { + if (strchr(a->modes,'s')) + { + // send server notices to all with +s + WriteServ(a->fd,"NOTICE %s :%s",a->nick,textbuffer); + } + } + } +} + +void NoticeAllOpers(userrec *source, bool local_only, char* text, ...) +{ + if ((!text) || (!source)) + { + log(DEFAULT,"*** BUG *** NoticeAllOpers was given an invalid parameter"); + return; + } + + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + + for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++) + { + userrec* a = *i; + if ((a) && (a->fd != FD_MAGIC_NUMBER)) + { + if (strchr(a->modes,'s')) + { + // send server notices to all with +s + WriteServ(a->fd,"NOTICE %s :*** Notice From %s: %s",a->nick,source->nick,textbuffer); + } + } + } + + if (!local_only) + { + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"V %s @* :%s",source->nick,textbuffer); + NetSendToAll(buffer); + } +} +// returns TRUE of any users on channel C occupy server 'servername'. + +bool ChanAnyOnThisServer(chanrec *c,char* servername) +{ + log(DEBUG,"ChanAnyOnThisServer"); + + std::vector<char*> *ulist = c->GetUsers(); + for (int j = 0; j < ulist->size(); j++) + { + char* o = (*ulist)[j]; + userrec* user = (userrec*)o; + if (!strcasecmp(user->server,servername)) + return true; + } + return false; +} + +// returns true if user 'u' shares any common channels with any users on server 'servername' + +bool CommonOnThisServer(userrec* u,const char* servername) +{ + log(DEBUG,"ChanAnyOnThisServer"); + + for (int i = 0; i < MAXCHANS; i++) + { + if (u->chans[i].channel) + { + std::vector<char*> *ulist = u->chans[i].channel->GetUsers(); + for (int j = 0; j < ulist->size(); j++) + { + char* o = (*ulist)[j]; + userrec* user = (userrec*)o; + if (!strcasecmp(user->server,servername)) + return true; + } + } + } + return false; +} + +void NetSendToCommon(userrec* u, char* s) +{ + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"%s %s",CreateSum().c_str(),s); + + log(DEBUG,"NetSendToCommon: '%s' '%s'",u->nick,s); + + std::string msg = buffer; + FOREACH_MOD OnPacketTransmit(msg,s); + strlcpy(buffer,msg.c_str(),MAXBUF); + + for (int j = 0; j < 32; j++) + { + if (me[j] != NULL) + { + for (int k = 0; k < me[j]->connectors.size(); k++) + { + if (CommonOnThisServer(u,me[j]->connectors[k].GetServerName().c_str())) + { + me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); + } + } + } + } +} + + +void NetSendToAll(char* s) +{ + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"%s %s",CreateSum().c_str(),s); + + log(DEBUG,"NetSendToAll: '%s'",s); + + std::string msg = buffer; + FOREACH_MOD OnPacketTransmit(msg,s); + strlcpy(buffer,msg.c_str(),MAXBUF); + + for (int j = 0; j < 32; j++) + { + if (me[j] != NULL) + { + for (int k = 0; k < me[j]->connectors.size(); k++) + { + me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); + } + } + } +} + + +void NetSendToAll_WithSum(char* s,char* u) +{ + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,":%s %s",u,s); + + log(DEBUG,"NetSendToAll: '%s'",s); + + std::string msg = buffer; + FOREACH_MOD OnPacketTransmit(msg,s); + strlcpy(buffer,msg.c_str(),MAXBUF); + + for (int j = 0; j < 32; j++) + { + if (me[j] != NULL) + { + for (int k = 0; k < me[j]->connectors.size(); k++) + { + me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); + } + } + } +} + +void NetSendToAllAlive(char* s) +{ + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"%s %s",CreateSum().c_str(),s); + + log(DEBUG,"NetSendToAllAlive: '%s'",s); + + std::string msg = buffer; + FOREACH_MOD OnPacketTransmit(msg,s); + strlcpy(buffer,msg.c_str(),MAXBUF); + + for (int j = 0; j < 32; j++) + { + if (me[j] != NULL) + { + for (int k = 0; k < me[j]->connectors.size(); k++) + { + if (me[j]->connectors[k].GetState() != STATE_DISCONNECTED) + { + me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); + } + else + { + log(DEBUG,"%s is dead, not sending to it.",me[j]->connectors[k].GetServerName().c_str()); + } + } + } + } +} + + +void NetSendToOne(char* target,char* s) +{ + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"%s %s",CreateSum().c_str(),s); + + log(DEBUG,"NetSendToOne: '%s' '%s'",target,s); + + std::string msg = buffer; + FOREACH_MOD OnPacketTransmit(msg,s); + strlcpy(buffer,msg.c_str(),MAXBUF); + + for (int j = 0; j < 32; j++) + { + if (me[j] != NULL) + { + for (int k = 0; k < me[j]->connectors.size(); k++) + { + if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),target)) + { + me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); + } + } + } + } +} + +void NetSendToAllExcept(const char* target,char* s) +{ + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"%s %s",CreateSum().c_str(),s); + + log(DEBUG,"NetSendToAllExcept: '%s' '%s'",target,s); + + std::string msg = buffer; + FOREACH_MOD OnPacketTransmit(msg,s); + strlcpy(buffer,msg.c_str(),MAXBUF); + + for (int j = 0; j < 32; j++) + { + if (me[j] != NULL) + { + for (int k = 0; k < me[j]->connectors.size(); k++) + { + if (strcasecmp(me[j]->connectors[k].GetServerName().c_str(),target)) + { + me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); + } + } + } + } +} + +void NetSendToAllExcept_WithSum(const char* target,char* s,char* u) +{ + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,":%s %s",u,s); + + log(DEBUG,"NetSendToAllExcept: '%s' '%s'",target,s); + + std::string msg = buffer; + FOREACH_MOD OnPacketTransmit(msg,s); + strlcpy(buffer,msg.c_str(),MAXBUF); + + for (int j = 0; j < 32; j++) + { + if (me[j] != NULL) + { + for (int k = 0; k < me[j]->connectors.size(); k++) + { + if (strcasecmp(me[j]->connectors[k].GetServerName().c_str(),target)) + { + me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); + } + } + } + } +} + + +void WriteMode(const char* modes, int flags, const char* text, ...) +{ + if ((!text) || (!modes) || (!flags)) + { + log(DEFAULT,"*** BUG *** WriteMode was given an invalid parameter"); + return; + } + + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + int modelen = strlen(modes); + + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if ((i->second) && (i->second->fd != FD_MAGIC_NUMBER)) + { + bool send_to_user = false; + + if (flags == WM_AND) + { + send_to_user = true; + for (int n = 0; n < modelen; n++) + { + if (!hasumode(i->second,modes[n])) + { + send_to_user = false; + break; + } + } + } + else if (flags == WM_OR) + { + send_to_user = false; + for (int n = 0; n < modelen; n++) + { + if (hasumode(i->second,modes[n])) + { + send_to_user = true; + break; + } + } + } + + if (send_to_user) + { + WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,textbuffer); + } + } + } +} + +void NoticeAll(userrec *source, bool local_only, char* text, ...) +{ + if ((!text) || (!source)) + { + log(DEFAULT,"*** BUG *** NoticeAll was given an invalid parameter"); + return; + } + + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if ((i->second) && (i->second->fd != FD_MAGIC_NUMBER)) + { + WriteFrom(i->second->fd,source,"NOTICE $* :%s",textbuffer); + } + } + + if (!local_only) + { + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"V %s * :%s",source->nick,textbuffer); + NetSendToAll(buffer); + } + +} + + +void WriteWallOps(userrec *source, bool local_only, char* text, ...) +{ + if ((!text) || (!source)) + { + log(DEFAULT,"*** BUG *** WriteOpers was given an invalid parameter"); + return; + } + + char textbuffer[MAXBUF]; + va_list argsPtr; + va_start (argsPtr, text); + vsnprintf(textbuffer, MAXBUF, text, argsPtr); + va_end(argsPtr); + + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if ((i->second) && (i->second->fd != FD_MAGIC_NUMBER)) + { + if (strchr(i->second->modes,'w')) + { + WriteTo(source,i->second,"WALLOPS :%s",textbuffer); + } + } + } + + if (!local_only) + { + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"@ %s :%s",source->nick,textbuffer); + NetSendToAll(buffer); + } +} + +/* convert a string to lowercase. Note following special circumstances + * taken from RFC 1459. Many "official" server branches still hold to this + * rule so i will too; + * + * Because of IRC's scandanavian origin, the characters {}| are + * considered to be the lower case equivalents of the characters []\, + * respectively. This is a critical issue when determining the + * equivalence of two nicknames. + */ + +void strlower(char *n) +{ + if (n) + { + for (char* t = n; *t; t++) + *t = lowermap[*t]; + } +} + +/* Find a user record by nickname and return a pointer to it */ + +userrec* Find(std::string nick) +{ + user_hash::iterator iter = clientlist.find(nick); + + if (iter == clientlist.end()) + /* Couldn't find it */ + return NULL; + + return iter->second; +} + +/* find a channel record by channel name and return a pointer to it */ + +chanrec* FindChan(const char* chan) +{ + if (!chan) + { + log(DEFAULT,"*** BUG *** Findchan was given an invalid parameter"); + return NULL; + } + + chan_hash::iterator iter = chanlist.find(chan); + + if (iter == chanlist.end()) + /* Couldn't find it */ + return NULL; + + return iter->second; +} + + +long GetMaxBans(char* name) +{ + char CM[MAXBUF]; + for (int count = 0; count < ConfValueEnum("banlist",&config_f); count++) + { + ConfValue("banlist","chan",count,CM,&config_f); + if (match(name,CM)) + { + ConfValue("banlist","limit",count,CM,&config_f); + return atoi(CM); + } + } + return 64; +} + +void purge_empty_chans(userrec* u) +{ + + int go_again = 1, purge = 0; + + // firstly decrement the count on each channel + for (int f = 0; f < MAXCHANS; f++) + { + if (u->chans[f].channel) + { + u->chans[f].channel->DelUser((char*)u); + } + } + + for (int i = 0; i < MAXCHANS; i++) + { + if (u->chans[i].channel) + { + if (!usercount(u->chans[i].channel)) + { + chan_hash::iterator i2 = chanlist.find(u->chans[i].channel->name); + /* kill the record */ + if (i2 != chanlist.end()) + { + log(DEBUG,"del_channel: destroyed: %s",i2->second->name); + if (i2->second) + delete i2->second; + chanlist.erase(i2); + go_again = 1; + purge++; + u->chans[i].channel = NULL; + } + } + else + { + log(DEBUG,"skipped purge for %s",u->chans[i].channel->name); + } + } + } + log(DEBUG,"completed channel purge, killed %lu",(unsigned long)purge); + + DeleteOper(u); +} + + +char scratch[MAXBUF]; +char sparam[MAXBUF]; + +char* chanmodes(chanrec *chan) +{ + if (!chan) + { + log(DEFAULT,"*** BUG *** chanmodes was given an invalid parameter"); + strcpy(scratch,""); + return scratch; + } + + strcpy(scratch,""); + strcpy(sparam,""); + if (chan->binarymodes & CM_NOEXTERNAL) + { + strlcat(scratch,"n",MAXMODES); + } + if (chan->binarymodes & CM_TOPICLOCK) + { + strlcat(scratch,"t",MAXMODES); + } + if (chan->key[0]) + { + strlcat(scratch,"k",MAXMODES); + } + if (chan->limit) + { + strlcat(scratch,"l",MAXMODES); + } + if (chan->binarymodes & CM_INVITEONLY) + { + strlcat(scratch,"i",MAXMODES); + } + if (chan->binarymodes & CM_MODERATED) + { + strlcat(scratch,"m",MAXMODES); + } + if (chan->binarymodes & CM_SECRET) + { + strlcat(scratch,"s",MAXMODES); + } + if (chan->binarymodes & CM_PRIVATE) + { + strlcat(scratch,"p",MAXMODES); + } + if (chan->key[0]) + { + strlcat(sparam," ",MAXBUF); + strlcat(sparam,chan->key,MAXBUF); + } + if (chan->limit) + { + char foo[24]; + sprintf(foo," %lu",(unsigned long)chan->limit); + strlcat(sparam,foo,MAXBUF); + } + if (*chan->custom_modes) + { + strlcat(scratch,chan->custom_modes,MAXMODES); + for (int z = 0; chan->custom_modes[z] != 0; z++) + { + std::string extparam = chan->GetModeParameter(chan->custom_modes[z]); + if (extparam != "") + { + strlcat(sparam," ",MAXBUF); + strlcat(sparam,extparam.c_str(),MAXBUF); + } + } + } + log(DEBUG,"chanmodes: %s %s%s",chan->name,scratch,sparam); + strlcat(scratch,sparam,MAXMODES); + return scratch; +} + + +/* compile a userlist of a channel into a string, each nick seperated by + * spaces and op, voice etc status shown as @ and + */ + +void userlist(userrec *user,chanrec *c) +{ + if ((!c) || (!user)) + { + log(DEFAULT,"*** BUG *** userlist was given an invalid parameter"); + return; + } + + snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name); + + std::vector<char*> *ulist = c->GetUsers(); + for (int i = 0; i < ulist->size(); i++) + { + char* o = (*ulist)[i]; + userrec* otheruser = (userrec*)o; + if ((!has_channel(user,c)) && (strchr(otheruser->modes,'i'))) + { + /* user is +i, and source not on the channel, does not show + * nick in NAMES list */ + continue; + } + strlcat(list,cmode(otheruser,c),MAXBUF); + strlcat(list,otheruser->nick,MAXBUF); + strlcat(list," ",MAXBUF); + if (strlen(list)>(480-NICKMAX)) + { + /* list overflowed into + * multiple numerics */ + WriteServ(user->fd,"%s",list); + snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name); + } + } + /* if whats left in the list isnt empty, send it */ + if (list[strlen(list)-1] != ':') + { + WriteServ(user->fd,"%s",list); + } +} + +/* return a count of the users on a specific channel accounting for + * invisible users who won't increase the count. e.g. for /LIST */ + +int usercount_i(chanrec *c) +{ + int count = 0; + + if (!c) + { + log(DEFAULT,"*** BUG *** usercount_i was given an invalid parameter"); + return 0; + } + + strcpy(list,""); + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if (i->second) + { + if (has_channel(i->second,c)) + { + if (isnick(i->second->nick)) + { + if ((!has_channel(i->second,c)) && (strchr(i->second->modes,'i'))) + { + /* user is +i, and source not on the channel, does not show + * nick in NAMES list */ + continue; + } + count++; + } + } + } + } + log(DEBUG,"usercount_i: %s %lu",c->name,(unsigned long)count); + return count; +} + + +int usercount(chanrec *c) +{ + if (!c) + { + log(DEFAULT,"*** BUG *** usercount was given an invalid parameter"); + return 0; + } + int count = c->GetUserCounter(); + log(DEBUG,"usercount: %s %lu",c->name,(unsigned long)count); + return count; +} + + +// looks up a users password for their connection class (<ALLOW>/<DENY> tags) + +char* Passwd(userrec *user) +{ + for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++) + { + if (match(user->host,i->host) && (i->type == CC_ALLOW)) + { + return i->pass; + } + } + return ""; +} + +bool IsDenied(userrec *user) +{ + for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++) + { + if (match(user->host,i->host) && (i->type == CC_DENY)) + { + return true; + } + } + return false; +} + + + + +/* sends out an error notice to all connected clients (not to be used + * lightly!) */ + +void send_error(char *s) +{ + log(DEBUG,"send_error: %s",s); + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if (isnick(i->second->nick)) + { + WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,s); + } + else + { + // fix - unregistered connections receive ERROR, not NOTICE + Write(i->second->fd,"ERROR :%s",s); + } + } +} + +void Error(int status) +{ + signal (SIGALRM, SIG_IGN); + signal (SIGPIPE, SIG_IGN); + signal (SIGTERM, SIG_IGN); + signal (SIGABRT, SIG_IGN); + signal (SIGSEGV, SIG_IGN); + signal (SIGURG, SIG_IGN); + signal (SIGKILL, SIG_IGN); + log(DEFAULT,"*** fell down a pothole in the road to perfection ***"); + send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*"); + Exit(status); +} + +// this function counts all users connected, wether they are registered or NOT. +int usercnt(void) +{ + return clientlist.size(); +} + +// this counts only registered users, so that the percentages in /MAP don't mess up when users are sitting in an unregistered state +int registered_usercount(void) +{ + int c = 0; + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if ((i->second->fd) && (isnick(i->second->nick))) c++; + } + return c; +} + +int usercount_invisible(void) +{ + int c = 0; + + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if ((i->second->fd) && (isnick(i->second->nick)) && (strchr(i->second->modes,'i'))) c++; + } + return c; +} + +int usercount_opers(void) +{ + int c = 0; + + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if ((i->second->fd) && (isnick(i->second->nick)) && (strchr(i->second->modes,'o'))) c++; + } + return c; +} + +int usercount_unknown(void) +{ + int c = 0; + + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if ((i->second->fd) && (i->second->registered != 7)) + c++; + } + return c; +} + +long chancount(void) +{ + return chanlist.size(); +} + +long count_servs(void) +{ + int c = 0; + for (int i = 0; i < 32; i++) + { + if (me[i] != NULL) + { + for (vector<ircd_connector>::iterator j = me[i]->connectors.begin(); j != me[i]->connectors.end(); j++) + { + if (strcasecmp(j->GetServerName().c_str(),ServerName)) + { + c++; + } + } + } + } + return c; +} + +long servercount(void) +{ + return count_servs()+1; +} + +long local_count() +{ + int c = 0; + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if ((i->second->fd) && (isnick(i->second->nick)) && (!strcasecmp(i->second->server,ServerName))) c++; + } + return c; +} + +void ShowMOTD(userrec *user) +{ + char buf[65536]; + std::string WholeMOTD = ""; + if (!MOTD.size()) + { + WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick); + return; + } + snprintf(buf,65535,":%s 375 %s :- %s message of the day\r\n", ServerName, user->nick, ServerName); + WholeMOTD = WholeMOTD + buf; + for (int i = 0; i != MOTD.size(); i++) + { + snprintf(buf,65535,":%s 372 %s :- %s\r\n", ServerName, user->nick, MOTD[i].c_str()); + WholeMOTD = WholeMOTD + buf; + } + snprintf(buf,65535,":%s 376 %s :End of message of the day.\r\n", ServerName, user->nick); + WholeMOTD = WholeMOTD + buf; + // only one write operation + user->AddWriteBuf(WholeMOTD); + statsSent += WholeMOTD.length(); +} + +void ShowRULES(userrec *user) +{ + if (!RULES.size()) + { + WriteServ(user->fd,"NOTICE %s :Rules file is missing.",user->nick); + return; + } + WriteServ(user->fd,"NOTICE %s :%s rules",user->nick,ServerName); + for (int i = 0; i != RULES.size(); i++) + { + WriteServ(user->fd,"NOTICE %s :%s",user->nick,RULES[i].c_str()); + } + WriteServ(user->fd,"NOTICE %s :End of %s rules.",user->nick,ServerName); +} + +// this returns 1 when all modules are satisfied that the user should be allowed onto the irc server +// (until this returns true, a user will block in the waiting state, waiting to connect up to the +// registration timeout maximum seconds) +bool AllModulesReportReady(userrec* user) +{ + for (int i = 0; i <= MODCOUNT; i++) + { + int res = modules[i]->OnCheckReady(user); + if (!res) + return false; + } + return true; +} + +char islast(const char* s) +{ + char c = '`'; + for (int j = 0; j < 32; j++) + { + if (me[j] != NULL) + { + for (int k = 0; k < me[j]->connectors.size(); k++) + { + if (strcasecmp(me[j]->connectors[k].GetServerName().c_str(),s)) + { + c = '|'; + } + if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),s)) + { + c = '`'; + } + } + } + } + return c; +} + +long map_count(const char* s) +{ + int c = 0; + for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) + { + if ((i->second->fd) && (isnick(i->second->nick)) && (!strcasecmp(i->second->server,s))) c++; + } + return c; +} + +void createcommand(char* cmd, handlerfunc f, char flags, int minparams,char* source) +{ + command_t comm; + /* create the command and push it onto the table */ + strlcpy(comm.command,cmd,MAXBUF); + strlcpy(comm.source,source,MAXBUF); + comm.handler_function = f; + comm.flags_needed = flags; + comm.min_params = minparams; + comm.use_count = 0; + comm.total_bytes = 0; + cmdlist.push_back(comm); + log(DEBUG,"Added command %s (%lu parameters)",cmd,(unsigned long)minparams); +} + + +void SetupCommandTable(void) +{ + createcommand("USER",handle_user,0,4,"<core>"); + createcommand("NICK",handle_nick,0,1,"<core>"); + createcommand("QUIT",handle_quit,0,0,"<core>"); + createcommand("VERSION",handle_version,0,0,"<core>"); + createcommand("PING",handle_ping,0,1,"<core>"); + createcommand("PONG",handle_pong,0,1,"<core>"); + createcommand("ADMIN",handle_admin,0,0,"<core>"); + createcommand("PRIVMSG",handle_privmsg,0,2,"<core>"); + createcommand("INFO",handle_info,0,0,"<core>"); + createcommand("TIME",handle_time,0,0,"<core>"); + createcommand("WHOIS",handle_whois,0,1,"<core>"); + createcommand("WALLOPS",handle_wallops,'o',1,"<core>"); + createcommand("NOTICE",handle_notice,0,2,"<core>"); + createcommand("JOIN",handle_join,0,1,"<core>"); + createcommand("NAMES",handle_names,0,0,"<core>"); + createcommand("PART",handle_part,0,1,"<core>"); + createcommand("KICK",handle_kick,0,2,"<core>"); + createcommand("MODE",handle_mode,0,1,"<core>"); + createcommand("TOPIC",handle_topic,0,1,"<core>"); + createcommand("WHO",handle_who,0,1,"<core>"); + createcommand("MOTD",handle_motd,0,0,"<core>"); + createcommand("RULES",handle_rules,0,0,"<core>"); + createcommand("OPER",handle_oper,0,2,"<core>"); + createcommand("LIST",handle_list,0,0,"<core>"); + createcommand("DIE",handle_die,'o',1,"<core>"); + createcommand("RESTART",handle_restart,'o',1,"<core>"); + createcommand("KILL",handle_kill,'o',2,"<core>"); + createcommand("REHASH",handle_rehash,'o',0,"<core>"); + createcommand("LUSERS",handle_lusers,0,0,"<core>"); + createcommand("STATS",handle_stats,0,1,"<core>"); + createcommand("USERHOST",handle_userhost,0,1,"<core>"); + createcommand("AWAY",handle_away,0,0,"<core>"); + createcommand("ISON",handle_ison,0,0,"<core>"); + createcommand("SUMMON",handle_summon,0,0,"<core>"); + createcommand("USERS",handle_users,0,0,"<core>"); + createcommand("INVITE",handle_invite,0,0,"<core>"); + createcommand("PASS",handle_pass,0,1,"<core>"); + createcommand("TRACE",handle_trace,'o',0,"<core>"); + createcommand("WHOWAS",handle_whowas,0,1,"<core>"); + createcommand("CONNECT",handle_connect,'o',1,"<core>"); + createcommand("SQUIT",handle_squit,'o',0,"<core>"); + createcommand("MODULES",handle_modules,0,0,"<core>"); + createcommand("LINKS",handle_links,0,0,"<core>"); + createcommand("MAP",handle_map,0,0,"<core>"); + createcommand("KLINE",handle_kline,'o',1,"<core>"); + createcommand("GLINE",handle_gline,'o',1,"<core>"); + createcommand("ZLINE",handle_zline,'o',1,"<core>"); + createcommand("QLINE",handle_qline,'o',1,"<core>"); + createcommand("ELINE",handle_eline,'o',1,"<core>"); + createcommand("LOADMODULE",handle_loadmodule,'o',1,"<core>"); + createcommand("UNLOADMODULE",handle_unloadmodule,'o',1,"<core>"); + createcommand("SERVER",handle_server,0,0,"<core>"); +} + +bool DirValid(char* dirandfile) +{ + char work[MAXBUF]; + strlcpy(work,dirandfile,MAXBUF); + int p = strlen(work); + // we just want the dir + while (strlen(work)) + { + if (work[p] == '/') + { + work[p] = '\0'; + break; + } + work[p--] = '\0'; + } + char buffer[MAXBUF], otherdir[MAXBUF]; + // Get the current working directory + if( getcwd( buffer, MAXBUF ) == NULL ) + return false; + chdir(work); + if( getcwd( otherdir, MAXBUF ) == NULL ) + return false; + chdir(buffer); + if (strlen(otherdir) >= strlen(work)) + { + otherdir[strlen(work)] = '\0'; + if (!strcmp(otherdir,work)) + { + return true; + } + return false; + } + else return false; +} + +std::string GetFullProgDir(char** argv, int argc) +{ + char work[MAXBUF]; + strlcpy(work,argv[0],MAXBUF); + int p = strlen(work); + // we just want the dir + while (strlen(work)) + { + if (work[p] == '/') + { + work[p] = '\0'; + break; + } + work[p--] = '\0'; + } + char buffer[MAXBUF], otherdir[MAXBUF]; + // Get the current working directory + if( getcwd( buffer, MAXBUF ) == NULL ) + return ""; + chdir(work); + if( getcwd( otherdir, MAXBUF ) == NULL ) + return ""; + chdir(buffer); + return otherdir; +} + diff --git a/src/inspircd.cpp b/src/inspircd.cpp index 3430990eb..9a71c3a92 100644 --- a/src/inspircd.cpp +++ b/src/inspircd.cpp @@ -62,12 +62,8 @@ using namespace std; #include "xline.h" #include "inspstring.h" #include "dnsqueue.h" - -#ifdef GCC3 -#define nspace __gnu_cxx -#else -#define nspace std -#endif +#include "helperfuncs.h" +#include "hashcomp.h" int LogLevel = DEFAULT; char ServerName[MAXBUF]; @@ -115,71 +111,6 @@ time_t TIME = time(NULL), OLDTIME = time(NULL); int kq, lkq, skq; #endif -namespace nspace -{ -#ifdef GCC34 - template<> struct hash<in_addr> -#else - template<> struct nspace::hash<in_addr> -#endif - { - size_t operator()(const struct in_addr &a) const - { - size_t q; - memcpy(&q,&a,sizeof(size_t)); - return q; - } - }; -#ifdef GCC34 - template<> struct hash<string> -#else - template<> struct nspace::hash<string> -#endif - { - size_t operator()(const string &s) const - { - char a[MAXBUF]; - static struct hash<const char *> strhash; - strlcpy(a,s.c_str(),MAXBUF); - strlower(a); - return strhash(a); - } - }; -} - - -struct StrHashComp -{ - - bool operator()(const string& s1, const string& s2) const - { - char a[MAXBUF],b[MAXBUF]; - strlcpy(a,s1.c_str(),MAXBUF); - strlcpy(b,s2.c_str(),MAXBUF); - strlower(a); - strlower(b); - return (strcasecmp(a,b) == 0); - } - -}; - -struct InAddr_HashComp -{ - - bool operator()(const in_addr &s1, const in_addr &s2) const - { - size_t q; - size_t p; - - memcpy(&q,&s1,sizeof(size_t)); - memcpy(&p,&s2,sizeof(size_t)); - - return (q == p); - } - -}; - - typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash; typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash; typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache; @@ -228,8 +159,6 @@ std::stringstream config_f(stringstream::in | stringstream::out); std::vector<userrec*> all_opers; -static char already_sent[65536]; - char lowermap[255]; void AddOper(userrec* user) @@ -294,67 +223,6 @@ std::string getadminnick() return AdminNick; } -void log(int level,char *text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - time_t rawtime; - struct tm * timeinfo; - if (level < LogLevel) - return; - - time(&rawtime); - timeinfo = localtime (&rawtime); - - if (log_file) - { - char b[MAXBUF]; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - strlcpy(b,asctime(timeinfo),MAXBUF); - b[24] = ':'; // we know this is the end of the time string - fprintf(log_file,"%s %s\n",b,textbuffer); - if (nofork) - { - // nofork enabled? display it on terminal too - printf("%s %s\n",b,textbuffer); - } - } -} - -void readfile(file_cache &F, const char* fname) -{ - FILE* file; - char linebuf[MAXBUF]; - - log(DEBUG,"readfile: loading %s",fname); - F.clear(); - file = fopen(fname,"r"); - if (file) - { - while (!feof(file)) - { - fgets(linebuf,sizeof(linebuf),file); - linebuf[strlen(linebuf)-1]='\0'; - if (linebuf[0] == 0) - { - strcpy(linebuf," "); - } - if (!feof(file)) - { - F.push_back(linebuf); - } - } - fclose(file); - } - else - { - log(DEBUG,"readfile: failed to load file: %s",fname); - } - log(DEBUG,"readfile: loaded %s, %lu lines",fname,(unsigned long)F.size()); -} - void ReadConfig(bool bail, userrec* user) { char dbg[MAXBUF],pauseval[MAXBUF],Value[MAXBUF],timeout[MAXBUF],NB[MAXBUF],flood[MAXBUF],MW[MAXBUF]; @@ -595,1052 +463,6 @@ void ReadConfig(bool bail, userrec* user) } } -/* write formatted text to a socket, in same format as printf - * New in 1.0 Beta 5 - Nothing is written directly to a users fd any more. - * Instead, data builds up in the users sendq and each time around the mainloop - * this data is flushed to the user's socket (see userrec::FlushWriteBuf). - */ - -void Write(int sock,char *text, ...) -{ - if (sock < 0) - return; - if (!text) - { - log(DEFAULT,"*** BUG *** Write was given an invalid parameter"); - return; - } - char textbuffer[MAXBUF]; - va_list argsPtr; - char tb[MAXBUF]; - int res; - - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - int bytes = snprintf(tb,MAXBUF,"%s\r\n",textbuffer); - chop(tb); - if (fd_ref_table[sock]) - { - int MOD_RESULT = 0; - FOREACH_RESULT(OnRawSocketWrite(sock,tb,bytes)); - fd_ref_table[sock]->AddWriteBuf(tb); - statsSent += bytes; - } - else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); -} - -/* write a server formatted numeric response to a single socket */ - -void WriteServ(int sock, char* text, ...) -{ - if (sock < 0) - return; - if (!text) - { - log(DEFAULT,"*** BUG *** WriteServ was given an invalid parameter"); - return; - } - char textbuffer[MAXBUF],tb[MAXBUF]; - int res; - va_list argsPtr; - va_start (argsPtr, text); - - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - int bytes = snprintf(tb,MAXBUF,":%s %s\r\n",ServerName,textbuffer); - chop(tb); - if (fd_ref_table[sock]) - { - int MOD_RESULT = 0; - FOREACH_RESULT(OnRawSocketWrite(sock,tb,bytes)); - fd_ref_table[sock]->AddWriteBuf(tb); - statsSent += bytes; - } - else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); -} - -/* write text from an originating user to originating user */ - -void WriteFrom(int sock, userrec *user,char* text, ...) -{ - if (sock < 0) - return; - if ((!text) || (!user)) - { - log(DEFAULT,"*** BUG *** WriteFrom was given an invalid parameter"); - return; - } - char textbuffer[MAXBUF],tb[MAXBUF]; - va_list argsPtr; - int res; - va_start (argsPtr, text); - - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - int bytes = snprintf(tb,MAXBUF,":%s!%s@%s %s\r\n",user->nick,user->ident,user->dhost,textbuffer); - chop(tb); - if (fd_ref_table[sock]) - { - int MOD_RESULT = 0; - FOREACH_RESULT(OnRawSocketWrite(sock,tb,bytes)); - fd_ref_table[sock]->AddWriteBuf(tb); - statsSent += bytes; - } - else log(DEFAULT,"ERROR! attempted write to a user with no fd_ref_table entry!!!"); -} - -/* write text to an destination user from a source user (e.g. user privmsg) */ - -void WriteTo(userrec *source, userrec *dest,char *data, ...) -{ - if ((!dest) || (!data)) - { - log(DEFAULT,"*** BUG *** WriteTo was given an invalid parameter"); - return; - } - if (dest->fd == FD_MAGIC_NUMBER) - return; - char textbuffer[MAXBUF],tb[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, data); - vsnprintf(textbuffer, MAXBUF, data, argsPtr); - va_end(argsPtr); - chop(tb); - - // if no source given send it from the server. - if (!source) - { - WriteServ(dest->fd,":%s %s",ServerName,textbuffer); - } - else - { - WriteFrom(dest->fd,source,"%s",textbuffer); - } -} - -/* write formatted text from a source user to all users on a channel - * including the sender (NOT for privmsg, notice etc!) */ - -void WriteChannel(chanrec* Ptr, userrec* user, char* text, ...) -{ - if ((!Ptr) || (!user) || (!text)) - { - log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter"); - return; - } - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - std::vector<char*> *ulist = Ptr->GetUsers(); - for (int j = 0; j < ulist->size(); j++) - { - char* o = (*ulist)[j]; - userrec* otheruser = (userrec*)o; - if (otheruser->fd != FD_MAGIC_NUMBER) - WriteTo(user,otheruser,"%s",textbuffer); - } -} - -/* write formatted text from a source user to all users on a channel - * including the sender (NOT for privmsg, notice etc!) doesnt send to - * users on remote servers */ - -void WriteChannelLocal(chanrec* Ptr, userrec* user, char* text, ...) -{ - if ((!Ptr) || (!text)) - { - log(DEFAULT,"*** BUG *** WriteChannel was given an invalid parameter"); - return; - } - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - std::vector<char*> *ulist = Ptr->GetUsers(); - for (int j = 0; j < ulist->size(); j++) - { - char* o = (*ulist)[j]; - userrec* otheruser = (userrec*)o; - if ((otheruser->fd != FD_MAGIC_NUMBER) && (otheruser->fd != -1) && (otheruser != user)) - { - if (!user) - { - WriteServ(otheruser->fd,"%s",textbuffer); - } - else - { - WriteTo(user,otheruser,"%s",textbuffer); - } - } - } -} - - -void WriteChannelWithServ(char* ServName, chanrec* Ptr, char* text, ...) -{ - if ((!Ptr) || (!text)) - { - log(DEFAULT,"*** BUG *** WriteChannelWithServ was given an invalid parameter"); - return; - } - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - - std::vector<char*> *ulist = Ptr->GetUsers(); - for (int j = 0; j < ulist->size(); j++) - { - char* o = (*ulist)[j]; - userrec* otheruser = (userrec*)o; - if (otheruser->fd != FD_MAGIC_NUMBER) - WriteServ(otheruser->fd,"%s",textbuffer); - } -} - - -/* write formatted text from a source user to all users on a channel except - * for the sender (for privmsg etc) */ - -void ChanExceptSender(chanrec* Ptr, userrec* user, char* text, ...) -{ - if ((!Ptr) || (!user) || (!text)) - { - log(DEFAULT,"*** BUG *** ChanExceptSender was given an invalid parameter"); - return; - } - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - std::vector<char*> *ulist = Ptr->GetUsers(); - for (int j = 0; j < ulist->size(); j++) - { - char* o = (*ulist)[j]; - userrec* otheruser = (userrec*)o; - if ((otheruser->fd != FD_MAGIC_NUMBER) && (user != otheruser)) - WriteFrom(otheruser->fd,user,"%s",textbuffer); - } -} - - -std::string GetServerDescription(char* servername) -{ - for (int j = 0; j < 32; j++) - { - if (me[j] != NULL) - { - for (int k = 0; k < me[j]->connectors.size(); k++) - { - if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),servername)) - { - return me[j]->connectors[k].GetDescription(); - } - } - } - return ServerDesc; // not a remote server that can be found, it must be me. - } -} - - -/* write a formatted string to all users who share at least one common - * channel, including the source user e.g. for use in NICK */ - -void WriteCommon(userrec *u, char* text, ...) -{ - if (!u) - { - log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter"); - return; - } - - if (u->registered != 7) { - log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user"); - return; - } - - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - // FIX: Stops a message going to the same person more than once - bzero(&already_sent,65536); - - bool sent_to_at_least_one = false; - - for (int i = 0; i < MAXCHANS; i++) - { - if (u->chans[i].channel) - { - std::vector<char*> *ulist = u->chans[i].channel->GetUsers(); - for (int j = 0; j < ulist->size(); j++) - { - char* o = (*ulist)[j]; - userrec* otheruser = (userrec*)o; - if ((otheruser->fd > 0) && (!already_sent[otheruser->fd])) - { - already_sent[otheruser->fd] = 1; - WriteFrom(otheruser->fd,u,"%s",textbuffer); - sent_to_at_least_one = true; - } - } - } - } - // if the user was not in any channels, no users will receive the text. Make sure the user - // receives their OWN message for WriteCommon - if (!sent_to_at_least_one) - { - WriteFrom(u->fd,u,"%s",textbuffer); - } -} - -/* write a formatted string to all users who share at least one common - * channel, NOT including the source user e.g. for use in QUIT */ - -void WriteCommonExcept(userrec *u, char* text, ...) -{ - if (!u) - { - log(DEFAULT,"*** BUG *** WriteCommon was given an invalid parameter"); - return; - } - - if (u->registered != 7) { - log(DEFAULT,"*** BUG *** WriteCommon on an unregistered user"); - return; - } - - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - bzero(&already_sent,65536); - - for (int i = 0; i < MAXCHANS; i++) - { - if (u->chans[i].channel) - { - std::vector<char*> *ulist = u->chans[i].channel->GetUsers(); - for (int j = 0; j < ulist->size(); j++) - { - char* o = (*ulist)[j]; - userrec* otheruser = (userrec*)o; - if (u != otheruser) - { - if ((otheruser->fd > 0) && (!already_sent[otheruser->fd])) - { - already_sent[otheruser->fd] = 1; - WriteFrom(otheruser->fd,u,"%s",textbuffer); - } - } - } - } - } -} - -void WriteOpers(char* text, ...) -{ - if (!text) - { - log(DEFAULT,"*** BUG *** WriteOpers was given an invalid parameter"); - return; - } - - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++) - { - userrec* a = *i; - if ((a) && (a->fd != FD_MAGIC_NUMBER)) - { - if (strchr(a->modes,'s')) - { - // send server notices to all with +s - WriteServ(a->fd,"NOTICE %s :%s",a->nick,textbuffer); - } - } - } -} - -void NoticeAllOpers(userrec *source, bool local_only, char* text, ...) -{ - if ((!text) || (!source)) - { - log(DEFAULT,"*** BUG *** NoticeAllOpers was given an invalid parameter"); - return; - } - - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++) - { - userrec* a = *i; - if ((a) && (a->fd != FD_MAGIC_NUMBER)) - { - if (strchr(a->modes,'s')) - { - // send server notices to all with +s - WriteServ(a->fd,"NOTICE %s :*** Notice From %s: %s",a->nick,source->nick,textbuffer); - } - } - } - - if (!local_only) - { - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"V %s @* :%s",source->nick,textbuffer); - NetSendToAll(buffer); - } -} - -// returns TRUE of any users on channel C occupy server 'servername'. - -bool ChanAnyOnThisServer(chanrec *c,char* servername) -{ - log(DEBUG,"ChanAnyOnThisServer"); - - std::vector<char*> *ulist = c->GetUsers(); - for (int j = 0; j < ulist->size(); j++) - { - char* o = (*ulist)[j]; - userrec* user = (userrec*)o; - if (!strcasecmp(user->server,servername)) - return true; - } - return false; -} - -// returns true if user 'u' shares any common channels with any users on server 'servername' - -bool CommonOnThisServer(userrec* u,const char* servername) -{ - log(DEBUG,"ChanAnyOnThisServer"); - - for (int i = 0; i < MAXCHANS; i++) - { - if (u->chans[i].channel) - { - std::vector<char*> *ulist = u->chans[i].channel->GetUsers(); - for (int j = 0; j < ulist->size(); j++) - { - char* o = (*ulist)[j]; - userrec* user = (userrec*)o; - if (!strcasecmp(user->server,servername)) - return true; - } - } - } - return false; -} - - -void NetSendToCommon(userrec* u, char* s) -{ - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"%s %s",CreateSum().c_str(),s); - - log(DEBUG,"NetSendToCommon: '%s' '%s'",u->nick,s); - - std::string msg = buffer; - FOREACH_MOD OnPacketTransmit(msg,s); - strlcpy(buffer,msg.c_str(),MAXBUF); - - for (int j = 0; j < 32; j++) - { - if (me[j] != NULL) - { - for (int k = 0; k < me[j]->connectors.size(); k++) - { - if (CommonOnThisServer(u,me[j]->connectors[k].GetServerName().c_str())) - { - me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); - } - } - } - } -} - - -void NetSendToAll(char* s) -{ - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"%s %s",CreateSum().c_str(),s); - - log(DEBUG,"NetSendToAll: '%s'",s); - - std::string msg = buffer; - FOREACH_MOD OnPacketTransmit(msg,s); - strlcpy(buffer,msg.c_str(),MAXBUF); - - for (int j = 0; j < 32; j++) - { - if (me[j] != NULL) - { - for (int k = 0; k < me[j]->connectors.size(); k++) - { - me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); - } - } - } -} - -void NetSendToAll_WithSum(char* s,char* u) -{ - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,":%s %s",u,s); - - log(DEBUG,"NetSendToAll: '%s'",s); - - std::string msg = buffer; - FOREACH_MOD OnPacketTransmit(msg,s); - strlcpy(buffer,msg.c_str(),MAXBUF); - - for (int j = 0; j < 32; j++) - { - if (me[j] != NULL) - { - for (int k = 0; k < me[j]->connectors.size(); k++) - { - me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); - } - } - } -} - -void NetSendToAllAlive(char* s) -{ - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"%s %s",CreateSum().c_str(),s); - - log(DEBUG,"NetSendToAllAlive: '%s'",s); - - std::string msg = buffer; - FOREACH_MOD OnPacketTransmit(msg,s); - strlcpy(buffer,msg.c_str(),MAXBUF); - - for (int j = 0; j < 32; j++) - { - if (me[j] != NULL) - { - for (int k = 0; k < me[j]->connectors.size(); k++) - { - if (me[j]->connectors[k].GetState() != STATE_DISCONNECTED) - { - me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); - } - else - { - log(DEBUG,"%s is dead, not sending to it.",me[j]->connectors[k].GetServerName().c_str()); - } - } - } - } -} - - -void NetSendToOne(char* target,char* s) -{ - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"%s %s",CreateSum().c_str(),s); - - log(DEBUG,"NetSendToOne: '%s' '%s'",target,s); - - std::string msg = buffer; - FOREACH_MOD OnPacketTransmit(msg,s); - strlcpy(buffer,msg.c_str(),MAXBUF); - - for (int j = 0; j < 32; j++) - { - if (me[j] != NULL) - { - for (int k = 0; k < me[j]->connectors.size(); k++) - { - if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),target)) - { - me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); - } - } - } - } -} - -void NetSendToAllExcept(const char* target,char* s) -{ - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"%s %s",CreateSum().c_str(),s); - - log(DEBUG,"NetSendToAllExcept: '%s' '%s'",target,s); - - std::string msg = buffer; - FOREACH_MOD OnPacketTransmit(msg,s); - strlcpy(buffer,msg.c_str(),MAXBUF); - - for (int j = 0; j < 32; j++) - { - if (me[j] != NULL) - { - for (int k = 0; k < me[j]->connectors.size(); k++) - { - if (strcasecmp(me[j]->connectors[k].GetServerName().c_str(),target)) - { - me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); - } - } - } - } -} - -void NetSendToAllExcept_WithSum(const char* target,char* s,char* u) -{ - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,":%s %s",u,s); - - log(DEBUG,"NetSendToAllExcept: '%s' '%s'",target,s); - - std::string msg = buffer; - FOREACH_MOD OnPacketTransmit(msg,s); - strlcpy(buffer,msg.c_str(),MAXBUF); - - for (int j = 0; j < 32; j++) - { - if (me[j] != NULL) - { - for (int k = 0; k < me[j]->connectors.size(); k++) - { - if (strcasecmp(me[j]->connectors[k].GetServerName().c_str(),target)) - { - me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str()); - } - } - } - } -} - - -void WriteMode(const char* modes, int flags, const char* text, ...) -{ - if ((!text) || (!modes) || (!flags)) - { - log(DEFAULT,"*** BUG *** WriteMode was given an invalid parameter"); - return; - } - - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - int modelen = strlen(modes); - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second) && (i->second->fd != FD_MAGIC_NUMBER)) - { - bool send_to_user = false; - - if (flags == WM_AND) - { - send_to_user = true; - for (int n = 0; n < modelen; n++) - { - if (!hasumode(i->second,modes[n])) - { - send_to_user = false; - break; - } - } - } - else if (flags == WM_OR) - { - send_to_user = false; - for (int n = 0; n < modelen; n++) - { - if (hasumode(i->second,modes[n])) - { - send_to_user = true; - break; - } - } - } - - if (send_to_user) - { - WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,textbuffer); - } - } - } -} - - -void NoticeAll(userrec *source, bool local_only, char* text, ...) -{ - if ((!text) || (!source)) - { - log(DEFAULT,"*** BUG *** NoticeAll was given an invalid parameter"); - return; - } - - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second) && (i->second->fd != FD_MAGIC_NUMBER)) - { - WriteFrom(i->second->fd,source,"NOTICE $* :%s",textbuffer); - } - } - - if (!local_only) - { - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"V %s * :%s",source->nick,textbuffer); - NetSendToAll(buffer); - } - -} - -void WriteWallOps(userrec *source, bool local_only, char* text, ...) -{ - if ((!text) || (!source)) - { - log(DEFAULT,"*** BUG *** WriteOpers was given an invalid parameter"); - return; - } - - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second) && (i->second->fd != FD_MAGIC_NUMBER)) - { - if (strchr(i->second->modes,'w')) - { - WriteTo(source,i->second,"WALLOPS :%s",textbuffer); - } - } - } - - if (!local_only) - { - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"@ %s :%s",source->nick,textbuffer); - NetSendToAll(buffer); - } -} - -/* convert a string to lowercase. Note following special circumstances - * taken from RFC 1459. Many "official" server branches still hold to this - * rule so i will too; - * - * Because of IRC's scandanavian origin, the characters {}| are - * considered to be the lower case equivalents of the characters []\, - * respectively. This is a critical issue when determining the - * equivalence of two nicknames. - */ - -void strlower(char *n) -{ - if (n) - { - for (char* t = n; *t; t++) - *t = lowermap[*t]; - } -} - - - -/* Find a user record by nickname and return a pointer to it */ - -userrec* Find(std::string nick) -{ - user_hash::iterator iter = clientlist.find(nick); - - if (iter == clientlist.end()) - /* Couldn't find it */ - return NULL; - - return iter->second; -} - -/* find a channel record by channel name and return a pointer to it */ - -chanrec* FindChan(const char* chan) -{ - if (!chan) - { - log(DEFAULT,"*** BUG *** Findchan was given an invalid parameter"); - return NULL; - } - - chan_hash::iterator iter = chanlist.find(chan); - - if (iter == chanlist.end()) - /* Couldn't find it */ - return NULL; - - return iter->second; -} - - -long GetMaxBans(char* name) -{ - char CM[MAXBUF]; - for (int count = 0; count < ConfValueEnum("banlist",&config_f); count++) - { - ConfValue("banlist","chan",count,CM,&config_f); - if (match(name,CM)) - { - ConfValue("banlist","limit",count,CM,&config_f); - return atoi(CM); - } - } - return 64; -} - - -void purge_empty_chans(userrec* u) -{ - - int go_again = 1, purge = 0; - - // firstly decrement the count on each channel - for (int f = 0; f < MAXCHANS; f++) - { - if (u->chans[f].channel) - { - u->chans[f].channel->DelUser((char*)u); - } - } - - for (int i = 0; i < MAXCHANS; i++) - { - if (u->chans[i].channel) - { - if (!usercount(u->chans[i].channel)) - { - chan_hash::iterator i2 = chanlist.find(u->chans[i].channel->name); - /* kill the record */ - if (i2 != chanlist.end()) - { - log(DEBUG,"del_channel: destroyed: %s",i2->second->name); - if (i2->second) - delete i2->second; - chanlist.erase(i2); - go_again = 1; - purge++; - u->chans[i].channel = NULL; - } - } - else - { - log(DEBUG,"skipped purge for %s",u->chans[i].channel->name); - } - } - } - log(DEBUG,"completed channel purge, killed %lu",(unsigned long)purge); - - DeleteOper(u); -} - - -char scratch[MAXBUF]; -char sparam[MAXBUF]; - -char* chanmodes(chanrec *chan) -{ - if (!chan) - { - log(DEFAULT,"*** BUG *** chanmodes was given an invalid parameter"); - strcpy(scratch,""); - return scratch; - } - - strcpy(scratch,""); - strcpy(sparam,""); - if (chan->binarymodes & CM_NOEXTERNAL) - { - strlcat(scratch,"n",MAXMODES); - } - if (chan->binarymodes & CM_TOPICLOCK) - { - strlcat(scratch,"t",MAXMODES); - } - if (chan->key[0]) - { - strlcat(scratch,"k",MAXMODES); - } - if (chan->limit) - { - strlcat(scratch,"l",MAXMODES); - } - if (chan->binarymodes & CM_INVITEONLY) - { - strlcat(scratch,"i",MAXMODES); - } - if (chan->binarymodes & CM_MODERATED) - { - strlcat(scratch,"m",MAXMODES); - } - if (chan->binarymodes & CM_SECRET) - { - strlcat(scratch,"s",MAXMODES); - } - if (chan->binarymodes & CM_PRIVATE) - { - strlcat(scratch,"p",MAXMODES); - } - if (chan->key[0]) - { - strlcat(sparam," ",MAXBUF); - strlcat(sparam,chan->key,MAXBUF); - } - if (chan->limit) - { - char foo[24]; - sprintf(foo," %lu",(unsigned long)chan->limit); - strlcat(sparam,foo,MAXBUF); - } - if (*chan->custom_modes) - { - strlcat(scratch,chan->custom_modes,MAXMODES); - for (int z = 0; chan->custom_modes[z] != 0; z++) - { - std::string extparam = chan->GetModeParameter(chan->custom_modes[z]); - if (extparam != "") - { - strlcat(sparam," ",MAXBUF); - strlcat(sparam,extparam.c_str(),MAXBUF); - } - } - } - log(DEBUG,"chanmodes: %s %s%s",chan->name,scratch,sparam); - strlcat(scratch,sparam,MAXMODES); - return scratch; -} - - -/* compile a userlist of a channel into a string, each nick seperated by - * spaces and op, voice etc status shown as @ and + */ - -void userlist(userrec *user,chanrec *c) -{ - if ((!c) || (!user)) - { - log(DEFAULT,"*** BUG *** userlist was given an invalid parameter"); - return; - } - - snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name); - - std::vector<char*> *ulist = c->GetUsers(); - for (int i = 0; i < ulist->size(); i++) - { - char* o = (*ulist)[i]; - userrec* otheruser = (userrec*)o; - if ((!has_channel(user,c)) && (strchr(otheruser->modes,'i'))) - { - /* user is +i, and source not on the channel, does not show - * nick in NAMES list */ - continue; - } - strlcat(list,cmode(otheruser,c),MAXBUF); - strlcat(list,otheruser->nick,MAXBUF); - strlcat(list," ",MAXBUF); - if (strlen(list)>(480-NICKMAX)) - { - /* list overflowed into - * multiple numerics */ - WriteServ(user->fd,"%s",list); - snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name); - } - } - /* if whats left in the list isnt empty, send it */ - if (list[strlen(list)-1] != ':') - { - WriteServ(user->fd,"%s",list); - } -} - -/* return a count of the users on a specific channel accounting for - * invisible users who won't increase the count. e.g. for /LIST */ - -int usercount_i(chanrec *c) -{ - int count = 0; - - if (!c) - { - log(DEFAULT,"*** BUG *** usercount_i was given an invalid parameter"); - return 0; - } - - strcpy(list,""); - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (i->second) - { - if (has_channel(i->second,c)) - { - if (isnick(i->second->nick)) - { - if ((!has_channel(i->second,c)) && (strchr(i->second->modes,'i'))) - { - /* user is +i, and source not on the channel, does not show - * nick in NAMES list */ - continue; - } - count++; - } - } - } - } - log(DEBUG,"usercount_i: %s %lu",c->name,(unsigned long)count); - return count; -} - - -int usercount(chanrec *c) -{ - if (!c) - { - log(DEFAULT,"*** BUG *** usercount was given an invalid parameter"); - return 0; - } - int count = c->GetUserCounter(); - log(DEBUG,"usercount: %s %lu",c->name,(unsigned long)count); - return count; -} - /* add a channel to a user, creating the record for it if needed and linking * it to the user record */ @@ -2342,71 +1164,6 @@ void kill_link_silent(userrec *user,const char* r) } - -// looks up a users password for their connection class (<ALLOW>/<DENY> tags) - -char* Passwd(userrec *user) -{ - for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++) - { - if (match(user->host,i->host) && (i->type == CC_ALLOW)) - { - return i->pass; - } - } - return ""; -} - -bool IsDenied(userrec *user) -{ - for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++) - { - if (match(user->host,i->host) && (i->type == CC_DENY)) - { - return true; - } - } - return false; -} - - - - -/* sends out an error notice to all connected clients (not to be used - * lightly!) */ - -void send_error(char *s) -{ - log(DEBUG,"send_error: %s",s); - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (isnick(i->second->nick)) - { - WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,s); - } - else - { - // fix - unregistered connections receive ERROR, not NOTICE - Write(i->second->fd,"ERROR :%s",s); - } - } -} - -void Error(int status) -{ - signal (SIGALRM, SIG_IGN); - signal (SIGPIPE, SIG_IGN); - signal (SIGTERM, SIG_IGN); - signal (SIGABRT, SIG_IGN); - signal (SIGSEGV, SIG_IGN); - signal (SIGURG, SIG_IGN); - signal (SIGKILL, SIG_IGN); - log(DEFAULT,"*** fell down a pothole in the road to perfection ***"); - send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*"); - Exit(status); -} - - int main(int argc, char** argv) { Start(); @@ -2707,135 +1464,6 @@ void AddClient(int socket, char* host, int port, bool iscached, char* ip) #endif } -// this function counts all users connected, wether they are registered or NOT. -int usercnt(void) -{ - return clientlist.size(); -} - -// this counts only registered users, so that the percentages in /MAP don't mess up when users are sitting in an unregistered state -int registered_usercount(void) -{ - int c = 0; - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second->fd) && (isnick(i->second->nick))) c++; - } - return c; -} - -int usercount_invisible(void) -{ - int c = 0; - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second->fd) && (isnick(i->second->nick)) && (strchr(i->second->modes,'i'))) c++; - } - return c; -} - -int usercount_opers(void) -{ - int c = 0; - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second->fd) && (isnick(i->second->nick)) && (strchr(i->second->modes,'o'))) c++; - } - return c; -} - -int usercount_unknown(void) -{ - int c = 0; - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second->fd) && (i->second->registered != 7)) - c++; - } - return c; -} - -long chancount(void) -{ - return chanlist.size(); -} - -long count_servs(void) -{ - int c = 0; - for (int i = 0; i < 32; i++) - { - if (me[i] != NULL) - { - for (vector<ircd_connector>::iterator j = me[i]->connectors.begin(); j != me[i]->connectors.end(); j++) - { - if (strcasecmp(j->GetServerName().c_str(),ServerName)) - { - c++; - } - } - } - } - return c; -} - -long servercount(void) -{ - return count_servs()+1; -} - -long local_count() -{ - int c = 0; - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second->fd) && (isnick(i->second->nick)) && (!strcasecmp(i->second->server,ServerName))) c++; - } - return c; -} - - -void ShowMOTD(userrec *user) -{ - char buf[65536]; - std::string WholeMOTD = ""; - if (!MOTD.size()) - { - WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick); - return; - } - snprintf(buf,65535,":%s 375 %s :- %s message of the day\r\n", ServerName, user->nick, ServerName); - WholeMOTD = WholeMOTD + buf; - for (int i = 0; i != MOTD.size(); i++) - { - snprintf(buf,65535,":%s 372 %s :- %s\r\n", ServerName, user->nick, MOTD[i].c_str()); - WholeMOTD = WholeMOTD + buf; - } - snprintf(buf,65535,":%s 376 %s :End of message of the day.\r\n", ServerName, user->nick); - WholeMOTD = WholeMOTD + buf; - // only one write operation - user->AddWriteBuf(WholeMOTD); - statsSent += WholeMOTD.length(); -} - -void ShowRULES(userrec *user) -{ - if (!RULES.size()) - { - WriteServ(user->fd,"NOTICE %s :Rules file is missing.",user->nick); - return; - } - WriteServ(user->fd,"NOTICE %s :%s rules",user->nick,ServerName); - for (int i = 0; i != RULES.size(); i++) - { - WriteServ(user->fd,"NOTICE %s :%s",user->nick,RULES[i].c_str()); - } - WriteServ(user->fd,"NOTICE %s :End of %s rules.",user->nick,ServerName); -} - /* shows the message of the day, and any other on-logon stuff */ void FullConnectUser(userrec* user) { @@ -2923,20 +1551,6 @@ void FullConnectUser(userrec* user) } -// this returns 1 when all modules are satisfied that the user should be allowed onto the irc server -// (until this returns true, a user will block in the waiting state, waiting to connect up to the -// registration timeout maximum seconds) -bool AllModulesReportReady(userrec* user) -{ - for (int i = 0; i <= MODCOUNT; i++) - { - int res = modules[i]->OnCheckReady(user); - if (!res) - return false; - } - return true; -} - /* shows the message of the day, and any other on-logon stuff */ void ConnectUser(userrec *user) { @@ -3096,40 +1710,6 @@ void DoSplitEveryone() -char islast(const char* s) -{ - char c = '`'; - for (int j = 0; j < 32; j++) - { - if (me[j] != NULL) - { - for (int k = 0; k < me[j]->connectors.size(); k++) - { - if (strcasecmp(me[j]->connectors[k].GetServerName().c_str(),s)) - { - c = '|'; - } - if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),s)) - { - c = '`'; - } - } - } - } - return c; -} - -long map_count(const char* s) -{ - int c = 0; - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second->fd) && (isnick(i->second->nick)) && (!strcasecmp(i->second->server,s))) c++; - } - return c; -} - - void force_nickchange(userrec* user,const char* newnick) { char nick[MAXBUF]; @@ -3480,22 +2060,6 @@ void process_command(userrec *user, char* cmd) } } - -void createcommand(char* cmd, handlerfunc f, char flags, int minparams,char* source) -{ - command_t comm; - /* create the command and push it onto the table */ - strlcpy(comm.command,cmd,MAXBUF); - strlcpy(comm.source,source,MAXBUF); - comm.handler_function = f; - comm.flags_needed = flags; - comm.min_params = minparams; - comm.use_count = 0; - comm.total_bytes = 0; - cmdlist.push_back(comm); - log(DEBUG,"Added command %s (%lu parameters)",cmd,(unsigned long)minparams); -} - bool removecommands(const char* source) { bool go_again = true; @@ -3516,61 +2080,6 @@ bool removecommands(const char* source) return true; } -void SetupCommandTable(void) -{ - createcommand("USER",handle_user,0,4,"<core>"); - createcommand("NICK",handle_nick,0,1,"<core>"); - createcommand("QUIT",handle_quit,0,0,"<core>"); - createcommand("VERSION",handle_version,0,0,"<core>"); - createcommand("PING",handle_ping,0,1,"<core>"); - createcommand("PONG",handle_pong,0,1,"<core>"); - createcommand("ADMIN",handle_admin,0,0,"<core>"); - createcommand("PRIVMSG",handle_privmsg,0,2,"<core>"); - createcommand("INFO",handle_info,0,0,"<core>"); - createcommand("TIME",handle_time,0,0,"<core>"); - createcommand("WHOIS",handle_whois,0,1,"<core>"); - createcommand("WALLOPS",handle_wallops,'o',1,"<core>"); - createcommand("NOTICE",handle_notice,0,2,"<core>"); - createcommand("JOIN",handle_join,0,1,"<core>"); - createcommand("NAMES",handle_names,0,0,"<core>"); - createcommand("PART",handle_part,0,1,"<core>"); - createcommand("KICK",handle_kick,0,2,"<core>"); - createcommand("MODE",handle_mode,0,1,"<core>"); - createcommand("TOPIC",handle_topic,0,1,"<core>"); - createcommand("WHO",handle_who,0,1,"<core>"); - createcommand("MOTD",handle_motd,0,0,"<core>"); - createcommand("RULES",handle_rules,0,0,"<core>"); - createcommand("OPER",handle_oper,0,2,"<core>"); - createcommand("LIST",handle_list,0,0,"<core>"); - createcommand("DIE",handle_die,'o',1,"<core>"); - createcommand("RESTART",handle_restart,'o',1,"<core>"); - createcommand("KILL",handle_kill,'o',2,"<core>"); - createcommand("REHASH",handle_rehash,'o',0,"<core>"); - createcommand("LUSERS",handle_lusers,0,0,"<core>"); - createcommand("STATS",handle_stats,0,1,"<core>"); - createcommand("USERHOST",handle_userhost,0,1,"<core>"); - createcommand("AWAY",handle_away,0,0,"<core>"); - createcommand("ISON",handle_ison,0,0,"<core>"); - createcommand("SUMMON",handle_summon,0,0,"<core>"); - createcommand("USERS",handle_users,0,0,"<core>"); - createcommand("INVITE",handle_invite,0,0,"<core>"); - createcommand("PASS",handle_pass,0,1,"<core>"); - createcommand("TRACE",handle_trace,'o',0,"<core>"); - createcommand("WHOWAS",handle_whowas,0,1,"<core>"); - createcommand("CONNECT",handle_connect,'o',1,"<core>"); - createcommand("SQUIT",handle_squit,'o',0,"<core>"); - createcommand("MODULES",handle_modules,0,0,"<core>"); - createcommand("LINKS",handle_links,0,0,"<core>"); - createcommand("MAP",handle_map,0,0,"<core>"); - createcommand("KLINE",handle_kline,'o',1,"<core>"); - createcommand("GLINE",handle_gline,'o',1,"<core>"); - createcommand("ZLINE",handle_zline,'o',1,"<core>"); - createcommand("QLINE",handle_qline,'o',1,"<core>"); - createcommand("ELINE",handle_eline,'o',1,"<core>"); - createcommand("LOADMODULE",handle_loadmodule,'o',1,"<core>"); - createcommand("UNLOADMODULE",handle_unloadmodule,'o',1,"<core>"); - createcommand("SERVER",handle_server,0,0,"<core>"); -} void process_buffer(const char* cmdbuf,userrec *user) { @@ -3906,67 +2415,6 @@ bool UnloadModule(const char* filename) return false; } -bool DirValid(char* dirandfile) -{ - char work[MAXBUF]; - strlcpy(work,dirandfile,MAXBUF); - int p = strlen(work); - // we just want the dir - while (strlen(work)) - { - if (work[p] == '/') - { - work[p] = '\0'; - break; - } - work[p--] = '\0'; - } - char buffer[MAXBUF], otherdir[MAXBUF]; - // Get the current working directory - if( getcwd( buffer, MAXBUF ) == NULL ) - return false; - chdir(work); - if( getcwd( otherdir, MAXBUF ) == NULL ) - return false; - chdir(buffer); - if (strlen(otherdir) >= strlen(work)) - { - otherdir[strlen(work)] = '\0'; - if (!strcmp(otherdir,work)) - { - return true; - } - return false; - } - else return false; -} - -std::string GetFullProgDir(char** argv, int argc) -{ - char work[MAXBUF]; - strlcpy(work,argv[0],MAXBUF); - int p = strlen(work); - // we just want the dir - while (strlen(work)) - { - if (work[p] == '/') - { - work[p] = '\0'; - break; - } - work[p--] = '\0'; - } - char buffer[MAXBUF], otherdir[MAXBUF]; - // Get the current working directory - if( getcwd( buffer, MAXBUF ) == NULL ) - return ""; - chdir(work); - if( getcwd( otherdir, MAXBUF ) == NULL ) - return ""; - chdir(buffer); - return otherdir; -} - bool LoadModule(const char* filename) { char modfile[MAXBUF]; diff --git a/src/inspircd_io.cpp b/src/inspircd_io.cpp index f1b122fa1..fcbb83aae 100644 --- a/src/inspircd_io.cpp +++ b/src/inspircd_io.cpp @@ -26,6 +26,7 @@ #include "inspircd_io.h" #include "inspircd_util.h" #include "inspstring.h" +#include "helperfuncs.h" using namespace std; diff --git a/src/inspircd_util.cpp b/src/inspircd_util.cpp index f90c4867e..6238a5cf4 100644 --- a/src/inspircd_util.cpp +++ b/src/inspircd_util.cpp @@ -18,6 +18,7 @@ #include "inspircd_io.h" #include "inspircd_util.h" #include "inspstring.h" +#include "helperfuncs.h" extern time_t TIME; diff --git a/src/message.cpp b/src/message.cpp index 2f372b5d8..7cf64a757 100644 --- a/src/message.cpp +++ b/src/message.cpp @@ -50,6 +50,7 @@ #include "message.h" #include "inspstring.h" #include "dns.h" +#include "helperfuncs.h" using namespace std; diff --git a/src/mode.cpp b/src/mode.cpp index 67f3785d8..990c6e591 100644 --- a/src/mode.cpp +++ b/src/mode.cpp @@ -51,6 +51,7 @@ #include "commands.h" #include "xline.h" #include "inspstring.h" +#include "helperfuncs.h" using namespace std; diff --git a/src/modules.cpp b/src/modules.cpp index d4b4a2a69..731bff6b9 100644 --- a/src/modules.cpp +++ b/src/modules.cpp @@ -57,12 +57,8 @@ #include "xline.h" #include "commands.h" #include "inspstring.h" - -#ifdef GCC3 -#define nspace __gnu_cxx -#else -#define nspace std -#endif +#include "helperfuncs.h" +#include "hashcomp.h" using namespace std; @@ -118,70 +114,6 @@ extern FILE *log_file; extern userrec* fd_ref_table[65536]; -namespace nspace -{ -#ifdef GCC34 - template<> struct hash<in_addr> -#else - template<> struct nspace::hash<in_addr> -#endif - { - size_t operator()(const struct in_addr &a) const - { - size_t q; - memcpy(&q,&a,sizeof(size_t)); - return q; - } - }; -#ifdef GCC34 - template<> struct hash<string> -#else - template<> struct nspace::hash<string> -#endif - { - size_t operator()(const string &s) const - { - char a[MAXBUF]; - static struct hash<const char *> strhash; - strlcpy(a,s.c_str(),MAXBUF); - strlower(a); - return strhash(a); - } - }; -} - -struct StrHashComp -{ - - bool operator()(const string& s1, const string& s2) const - { - char a[MAXBUF],b[MAXBUF]; - strlcpy(a,s1.c_str(),MAXBUF); - strlcpy(b,s2.c_str(),MAXBUF); - strlower(a); - strlower(b); - return (strcasecmp(a,b) == 0); - } - -}; - -struct InAddr_HashComp -{ - - bool operator()(const in_addr &s1, const in_addr &s2) const - { - size_t q; - size_t p; - - memcpy(&q,&s1,sizeof(size_t)); - memcpy(&p,&s2,sizeof(size_t)); - - return (q == p); - } - -}; - - typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash; typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash; typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache; diff --git a/src/modules/extra/m_filter_pcre.cpp b/src/modules/extra/m_filter_pcre.cpp index 3e2d10b6c..559bb686a 100644 --- a/src/modules/extra/m_filter_pcre.cpp +++ b/src/modules/extra/m_filter_pcre.cpp @@ -24,6 +24,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: m_filter with regexps */ /* $CompileFlags: -I/usr/local/include -L/usr/local/lib -lpcre */ diff --git a/src/modules/extra/m_sql.cpp b/src/modules/extra/m_sql.cpp index 0ba80278d..28d24bc48 100644 --- a/src/modules/extra/m_sql.cpp +++ b/src/modules/extra/m_sql.cpp @@ -21,6 +21,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" #include "m_sql.h" /* $ModDesc: SQL Service Provider module for all other m_sql* modules */ diff --git a/src/modules/extra/m_sqlauth.cpp b/src/modules/extra/m_sqlauth.cpp index 157fcf11a..46721e098 100644 --- a/src/modules/extra/m_sqlauth.cpp +++ b/src/modules/extra/m_sqlauth.cpp @@ -30,6 +30,7 @@ #include "channels.h" #include "modules.h" #include "inspircd.h" +#include "helperfuncs.h" #include "m_sql.h" /* $ModDesc: Allow/Deny connections based upon an arbitary SQL table */ diff --git a/src/modules/extra/m_sqloper.cpp b/src/modules/extra/m_sqloper.cpp index 881e04877..6ba379fac 100644 --- a/src/modules/extra/m_sqloper.cpp +++ b/src/modules/extra/m_sqloper.cpp @@ -30,6 +30,7 @@ #include "channels.h" #include "modules.h" #include "inspircd.h" +#include "helperfuncs.h" #include "m_sql.h" /* $ModDesc: Allows storage of oper credentials in an SQL table */ diff --git a/src/modules/m_blockcolor.cpp b/src/modules/m_blockcolor.cpp index 5f30b18b5..6ba86e595 100644 --- a/src/modules/m_blockcolor.cpp +++ b/src/modules/m_blockcolor.cpp @@ -19,6 +19,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for unreal-style channel mode +c */ diff --git a/src/modules/m_censor.cpp b/src/modules/m_censor.cpp index 2d81b98f6..64a01b8fc 100644 --- a/src/modules/m_censor.cpp +++ b/src/modules/m_censor.cpp @@ -19,6 +19,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides user and channel +G mode */ diff --git a/src/modules/m_chanfilter.cpp b/src/modules/m_chanfilter.cpp index 44027b1fe..c8896cf0a 100644 --- a/src/modules/m_chanfilter.cpp +++ b/src/modules/m_chanfilter.cpp @@ -20,6 +20,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides channel-specific censor lists (like mode +G but varies from channel to channel) */ diff --git a/src/modules/m_chanprotect.cpp b/src/modules/m_chanprotect.cpp index 035658f8e..66457b928 100644 --- a/src/modules/m_chanprotect.cpp +++ b/src/modules/m_chanprotect.cpp @@ -18,6 +18,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides channel modes +a and +q */ diff --git a/src/modules/m_filter.cpp b/src/modules/m_filter.cpp index 054d77963..59a82d610 100644 --- a/src/modules/m_filter.cpp +++ b/src/modules/m_filter.cpp @@ -23,6 +23,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: An enhanced version of the unreal m_filter.so used by chatspike.net */ diff --git a/src/modules/m_helpop.cpp b/src/modules/m_helpop.cpp index 7287204bb..bae4e73ae 100644 --- a/src/modules/m_helpop.cpp +++ b/src/modules/m_helpop.cpp @@ -17,6 +17,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" // Global Vars ConfigReader *helpop; diff --git a/src/modules/m_knock.cpp b/src/modules/m_knock.cpp index e1654c181..9553b619e 100644 --- a/src/modules/m_knock.cpp +++ b/src/modules/m_knock.cpp @@ -19,6 +19,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for /KNOCK and mode +K */ diff --git a/src/modules/m_nicklock.cpp b/src/modules/m_nicklock.cpp index f6a5749e4..b96105af7 100644 --- a/src/modules/m_nicklock.cpp +++ b/src/modules/m_nicklock.cpp @@ -19,6 +19,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides the NICKLOCK command, allows an oper to chage a users nick and lock them to it until they quit */ diff --git a/src/modules/m_noctcp.cpp b/src/modules/m_noctcp.cpp index 11c4778ab..a3c82bd15 100644 --- a/src/modules/m_noctcp.cpp +++ b/src/modules/m_noctcp.cpp @@ -18,6 +18,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for unreal-style channel mode +c */ diff --git a/src/modules/m_noinvite.cpp b/src/modules/m_noinvite.cpp index 30f313a92..868af242b 100644 --- a/src/modules/m_noinvite.cpp +++ b/src/modules/m_noinvite.cpp @@ -18,6 +18,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for unreal-style channel mode +V */ diff --git a/src/modules/m_nokicks.cpp b/src/modules/m_nokicks.cpp index 121bb63eb..df2f98c84 100644 --- a/src/modules/m_nokicks.cpp +++ b/src/modules/m_nokicks.cpp @@ -18,6 +18,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for unreal-style channel mode +Q */ diff --git a/src/modules/m_nonicks.cpp b/src/modules/m_nonicks.cpp index a0a6dabc8..582a87626 100644 --- a/src/modules/m_nonicks.cpp +++ b/src/modules/m_nonicks.cpp @@ -19,6 +19,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for unreal-style GLOBOPS and umode +g */ diff --git a/src/modules/m_nonotice.cpp b/src/modules/m_nonotice.cpp index 38b8292ea..85aa9b913 100644 --- a/src/modules/m_nonotice.cpp +++ b/src/modules/m_nonotice.cpp @@ -18,6 +18,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for unreal-style channel mode +T */ diff --git a/src/modules/m_operchans.cpp b/src/modules/m_operchans.cpp index 2c6d9276d..236c277f9 100644 --- a/src/modules/m_operchans.cpp +++ b/src/modules/m_operchans.cpp @@ -18,6 +18,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for oper-only chans via the +O channel mode */ diff --git a/src/modules/m_operjoin.cpp b/src/modules/m_operjoin.cpp index 02a42b977..5a4eebccf 100644 --- a/src/modules/m_operjoin.cpp +++ b/src/modules/m_operjoin.cpp @@ -3,6 +3,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Forces opers to join a specified channel on oper-up */ diff --git a/src/modules/m_operlevels.cpp b/src/modules/m_operlevels.cpp index ad9331a26..271c3cb45 100644 --- a/src/modules/m_operlevels.cpp +++ b/src/modules/m_operlevels.cpp @@ -2,6 +2,7 @@ #include "channels.h" #include "modules.h" #include <string> +#include "helperfuncs.h" /* $ModDesc: Gives each oper type a 'level', cannot kill opers 'above' your level. */ diff --git a/src/modules/m_opermd5.cpp b/src/modules/m_opermd5.cpp index 661ed3ef5..d7951d153 100644 --- a/src/modules/m_opermd5.cpp +++ b/src/modules/m_opermd5.cpp @@ -20,6 +20,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* The four core functions - F1 is optimized somewhat */ diff --git a/src/modules/m_opermotd.cpp b/src/modules/m_opermotd.cpp index aa8627090..d52bb0162 100644 --- a/src/modules/m_opermotd.cpp +++ b/src/modules/m_opermotd.cpp @@ -4,6 +4,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Shows a message to opers after oper-up, adds /opermotd */ diff --git a/src/modules/m_override.cpp b/src/modules/m_override.cpp index 916acb36e..80066bb0f 100644 --- a/src/modules/m_override.cpp +++ b/src/modules/m_override.cpp @@ -18,6 +18,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for unreal-style oper-override */ diff --git a/src/modules/m_park.cpp b/src/modules/m_park.cpp index 123a4dbe2..1cf69b46f 100644 --- a/src/modules/m_park.cpp +++ b/src/modules/m_park.cpp @@ -19,6 +19,7 @@ #include <vector> #include "users.h" #include "channels.h" +#include "helperfuncs.h" #include "modules.h" /* $ModDesc: Provides support for user parking/unparking */ diff --git a/src/modules/m_randquote.cpp b/src/modules/m_randquote.cpp index 98160bda0..5cd8a8572 100644 --- a/src/modules/m_randquote.cpp +++ b/src/modules/m_randquote.cpp @@ -20,6 +20,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" Server *Srv = NULL; FileReader *quotes = NULL; diff --git a/src/modules/m_redirect.cpp b/src/modules/m_redirect.cpp index 77011c72f..f5df15945 100644 --- a/src/modules/m_redirect.cpp +++ b/src/modules/m_redirect.cpp @@ -18,6 +18,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides channel mode +L (limit redirection) */ diff --git a/src/modules/m_restrictchans.cpp b/src/modules/m_restrictchans.cpp index 704e41851..a56df6177 100644 --- a/src/modules/m_restrictchans.cpp +++ b/src/modules/m_restrictchans.cpp @@ -18,6 +18,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Only opers may create new channels if this module is loaded */ diff --git a/src/modules/m_restrictmsg.cpp b/src/modules/m_restrictmsg.cpp index 68c842ae8..5d6453555 100644 --- a/src/modules/m_restrictmsg.cpp +++ b/src/modules/m_restrictmsg.cpp @@ -20,6 +20,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Forbids users from messaging each other. Users may still message opers and opers may message other opers. */ diff --git a/src/modules/m_sethost.cpp b/src/modules/m_sethost.cpp index f82cec034..0afffd6c1 100644 --- a/src/modules/m_sethost.cpp +++ b/src/modules/m_sethost.cpp @@ -19,6 +19,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for the SETHOST command */ diff --git a/src/modules/m_setidle.cpp b/src/modules/m_setidle.cpp index e255d3fe2..208635009 100644 --- a/src/modules/m_setidle.cpp +++ b/src/modules/m_setidle.cpp @@ -19,6 +19,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Allows opers to set their idle time */ diff --git a/src/modules/m_setname.cpp b/src/modules/m_setname.cpp index 80352a629..8a481a3b4 100644 --- a/src/modules/m_setname.cpp +++ b/src/modules/m_setname.cpp @@ -19,6 +19,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for the SETNAME command */ diff --git a/src/modules/m_showwhois.cpp b/src/modules/m_showwhois.cpp index 01563b44f..6d3220658 100644 --- a/src/modules/m_showwhois.cpp +++ b/src/modules/m_showwhois.cpp @@ -3,6 +3,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Allows opers to set +W to see when a user uses WHOIS on them */ diff --git a/src/modules/m_silence.cpp b/src/modules/m_silence.cpp index a67fb41ba..e38638cd0 100644 --- a/src/modules/m_silence.cpp +++ b/src/modules/m_silence.cpp @@ -20,6 +20,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for the /SILENCE command */ diff --git a/src/modules/m_timedbans.cpp b/src/modules/m_timedbans.cpp index 8082831f0..2eab8b872 100644 --- a/src/modules/m_timedbans.cpp +++ b/src/modules/m_timedbans.cpp @@ -26,6 +26,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" Server *Srv; diff --git a/src/modules/m_userip.cpp b/src/modules/m_userip.cpp index be0f07699..a077625c8 100644 --- a/src/modules/m_userip.cpp +++ b/src/modules/m_userip.cpp @@ -19,6 +19,7 @@ #include "users.h" #include "channels.h" #include "modules.h" +#include "helperfuncs.h" /* $ModDesc: Provides support for USERIP command */ diff --git a/src/servers.cpp b/src/servers.cpp index 889709977..e95d8e7c0 100644 --- a/src/servers.cpp +++ b/src/servers.cpp @@ -20,6 +20,7 @@ #include <stdio.h> #include <map> #include "inspstring.h" +#include "helperfuncs.h" extern time_t TIME; diff --git a/src/users.cpp b/src/users.cpp index 6fca08abc..91542985a 100644 --- a/src/users.cpp +++ b/src/users.cpp @@ -20,6 +20,7 @@ #include "inspircd.h" #include <stdio.h> #include "inspstring.h" +#include "helperfuncs.h" extern std::stringstream config_f; diff --git a/src/wildcard.cpp b/src/wildcard.cpp index d0cd504fa..bf20ec782 100644 --- a/src/wildcard.cpp +++ b/src/wildcard.cpp @@ -17,6 +17,7 @@ #include <string> #include "inspircd_config.h" #include "inspircd.h" +#include "helperfuncs.h" #include "inspstring.h" // Wed 27 Apr 2005 - Brain diff --git a/src/xline.cpp b/src/xline.cpp index a7a5d0f30..768950e15 100644 --- a/src/xline.cpp +++ b/src/xline.cpp @@ -51,13 +51,8 @@ #include "commands.h" #include "xline.h" #include "inspstring.h" - -#ifdef GCC3 -#define nspace __gnu_cxx -#else -#define nspace std -#endif - +#include "helperfuncs.h" +#include "hashcomp.h" using namespace std; @@ -104,71 +99,6 @@ extern serverrec* me[32]; extern FILE *log_file; -namespace nspace -{ -#ifdef GCC34 - template<> struct hash<in_addr> -#else - template<> struct nspace::hash<in_addr> -#endif - { - size_t operator()(const struct in_addr &a) const - { - size_t q; - memcpy(&q,&a,sizeof(size_t)); - return q; - } - }; -#ifdef GCC34 - template<> struct hash<string> -#else - template<> struct nspace::hash<string> -#endif - { - size_t operator()(const string &s) const - { - char a[MAXBUF]; - static struct hash<const char *> strhash; - strlcpy(a,s.c_str(),MAXBUF); - strlower(a); - return strhash(a); - } - }; -} - - -struct StrHashComp -{ - - bool operator()(const string& s1, const string& s2) const - { - char a[MAXBUF],b[MAXBUF]; - strlcpy(a,s1.c_str(),MAXBUF); - strlcpy(b,s2.c_str(),MAXBUF); - strlower(a); - strlower(b); - return (strcasecmp(a,b) == 0); - } - -}; - -struct InAddr_HashComp -{ - - bool operator()(const in_addr &s1, const in_addr &s2) const - { - size_t q; - size_t p; - - memcpy(&q,&s1,sizeof(size_t)); - memcpy(&p,&s2,sizeof(size_t)); - - return (q == p); - } - -}; - - typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash; typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash; typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache; |