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cmds.c
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#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <stdlib.h>
#include <limits.h>
#include <unistd.h>
#include <netdb.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <errno.h>
#ifdef HAVE_SSL
#include <openssl/crypto.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
#include <openssl/ssl.h>
#include <openssl/err.h>
#include <openssl/rand.h>
#endif
#include "sbuf.h"
#include "struct.h"
#include "send.h"
#include "ctcp.h"
#define MAXMOTDLINE 512
extern int mytoi(char *buf);
extern void bnckill (int reason);
extern int bewmstick (void);
//RM extern int sockprint(int fd,const char *format,...);
extern int logprint(confetti *jr,const char *format,...);
extern int send_queued(struct lsock *cptr);
extern int passwordokay (char *s, char *pass);
int irc_connect(struct cliententry *cptr, char *server, u_short port, char *pass, int ctype, int cflags);
extern int thestat(char *buf,int len, struct cliententry *cptr);
extern struct cliententry *getclient(struct cliententry *cptr, int nfd);
extern void add_access (confetti *, accesslist *);
extern int wipeclient(struct cliententry *cptr);
extern confetti *jack;
extern int chanlist(char *buf,int len, struct cliententry *client);
extern struct cliententry *headclient;
extern void *pmalloc(size_t size);
extern int mytoi(char *buf);
extern unsigned char touppertab[];
extern unsigned char tolowertab[];
unsigned char motdb[MAXMOTDLINE];
char *helplist[] =
{
"COMMANDS are /quote: ex.) /quote conn bnc.irc.net 6667",
"MAIN <Supervisor password>",
" Identifies you as a supervisor, enabling admin commands",
"VIP [new virtual host]",
" /quote VIP alone will list current vhosts in the config file",
"IDENT <newident>",
" If your shell has identwd installed, bnc will take advantage of its features, changing your ident",
"KEEPALIVE",
" returns you to bnc if a shell closes you (EXPERIMENTAL)",
"CONN <server address> [port] [pass]",
" Connects you to a real irc server",
"VDF",
" Switches your vhost back to the config default",
"VN",
" Switches your vhost to the shells default",
NULL
};
char *helplista[] =
{
"-----ADMIN *ONLY* COMMANDS----",
"BWHO",
" Lists all clients using BNC",
"BKILL <FD>",
" Closes one of the clients with that specified FD",
"DIE",
" Shuts down BNC",
"BDIE",
" alternative shutdown",
"ADDHOST <type> <address>",
" Adds an allow for an IP to use your BNC",
"LISTHOST",
" Lists allowed IP hosts",
NULL
};
int cmd_quit(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_nick(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_pass(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_user(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_help(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_main(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_conn(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_ident(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_vn(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_vdf(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_vip(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_who(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_die(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_bdie(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_bkill(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_addhost(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_listhost(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_keepalive(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_rawecho(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_bmsg(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_prefixrawecho(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_dock(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_resume(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_resumealive(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_dumpll(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_bypass(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int cmd_privmsg(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int srv_nick(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int srv_tellnick(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int srv_join(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int srv_kick(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int srv_part(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int srv_quit(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int srv_ping(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int srv_endmotd(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
int srv_privmsg(struct cliententry *cptr, char *prefix, int pargc, char **pargv);
cmdstruct serverbnccmds[] =
{
{ "NICK", srv_nick, FLAGCONNECTED, FLAGNONE },
{ "PING", srv_ping, FLAGCONNECTED | FLAGDOCKED, FLAGNONE },
{ "004", srv_tellnick, FLAGCONNECTED, FLAGNONE },
{ "JOIN", srv_join, FLAGCONNECTED, FLAGNONE },
{ "KICK", srv_kick, FLAGCONNECTED, FLAGNONE },
{ "PART", srv_part, FLAGCONNECTED, FLAGNONE },
{ "QUIT", srv_quit, FLAGCONNECTED, FLAGNONE },
{ "376", srv_endmotd, FLAGCONNECTED, FLAGNONE },
{ "PRIVMSG", srv_privmsg, FLAGCONNECTED, FLAGNONE },
{NULL, NULL, 0,0}
};
cmdstruct clientbnccmds[] =
{
{ "QUIT", cmd_quit, FLAGNONE, FLAGCONNECTED },
{ "PASS", cmd_pass, FLAGNONE, FLAGCONNECTED | FLAGPASS },
{ "NICK", cmd_nick, FLAGNONE, FLAGCONNECTED },
{ "USER", cmd_user, FLAGNONE, FLAGCONNECTED },
{ "HELP", cmd_help, FLAGPASS, FLAGCONNECTED },
{ "BNCHELP", cmd_help, FLAGPASS, FLAGNONE },
{ "MAIN", cmd_main, FLAGNONE, FLAGNONE },
{ "CONN", cmd_conn, FLAGBASED, FLAGNONE },
{ "IDENT", cmd_ident, FLAGPASS, FLAGNONE },
{ "VN", cmd_vn, FLAGPASS, FLAGNONE },
{ "VDF", cmd_vdf, FLAGPASS, FLAGNONE },
{ "VIP", cmd_vip, FLAGPASS, FLAGNONE },
{ "BWHO", cmd_who, FLAGSUPER, FLAGNONE },
{ "DIE", cmd_die, FLAGSUPER, FLAGNONE },
{ "BDIE", cmd_bdie, FLAGSUPER, FLAGNONE },
{ "BKILL", cmd_bkill, FLAGSUPER, FLAGNONE },
{ "ADDHOST", cmd_addhost, FLAGSUPER, FLAGNONE },
{ "LISTHOST", cmd_listhost, FLAGSUPER, FLAGNONE },
{ "KEEPALIVE", cmd_keepalive, FLAGPASS, FLAGNONE },
{ "RAWECHO", cmd_rawecho, FLAGPASS, FLAGNONE },
{ "BMSG", cmd_bmsg, FLAGPASS, FLAGNONE },
{ "PRE", cmd_prefixrawecho , FLAGPASS | FLAGBASED, FLAGNONE },
{ "DOCK", cmd_dock, FLAGCONNECTED, FLAGNONE },
{ "DETACH", cmd_dock, FLAGCONNECTED, FLAGNONE },
{ "RESUME", cmd_resume, FLAGPASS, FLAGCONNECTED },
{ "RESUME", cmd_resumealive, FLAGPASS, FLAGNONE },
{ "DUMPLL", cmd_dumpll, FLAGNONE, FLAGNONE },
{ "BYPASS", cmd_bypass, FLAGCONNECTED, FLAGNONE },
{ "PRIVMSG", cmd_privmsg, FLAGCONNECTED, FLAGNONE },
{ NULL, NULL, 0, 0 }
};
int remnl (char *buf, int size)
{
int p;
for (p = 0; p < size; p++)
{
if (buf[p] == '\0')
{
return p;
}
if((buf[p] == '\n') || (buf[p] == '\r'))
{
buf[p] = '\0';
return p;
}
}
return p;
}
int irc_strcasecmp(const char *s1, const char *s2)
{
int x;
if(s1 == NULL)
{
return 1;
}
if(s2 == NULL)
{
return 1;
}
for(;*s1 && *s2; s1++, s2++)
{
x = touppertab[(unsigned char)*s1] - touppertab[(unsigned char)*s2];
if(x)
{
return x;
}
}
/* should not need toupper or anything, since they both should be 0 */
if(*s1 == *s2)
{
return 0;
}
return 1;
}
int wipechans(struct cliententry *cptr)
{
struct chanentry *ochan;
struct chanentry *chanlist;
chanlist=cptr->headchan;
while(chanlist)
{
ochan=chanlist;
chanlist=chanlist->next;
free(ochan);
}
cptr->headchan=NULL;
return 0;
}
struct chanentry *findchan(struct chanentry *chanlist, char *chan)
{
while(chanlist)
{
if(!irc_strcasecmp(chanlist->chan,chan))
{
return chanlist;
}
chanlist=chanlist->next;
}
return NULL;
}
int wipechan(struct cliententry *cptr, char *chan)
{
struct chanentry *chanlist;
if(cptr == NULL)
{
return 1;
}
chanlist=findchan(cptr->headchan,chan);
if(chanlist == NULL)
{
return 1;
}
if(chanlist->prev)
{
chanlist->prev->next = chanlist->next;
}
else
{
cptr->headchan=chanlist->next;
}
if(chanlist->next)
{
chanlist->next->prev=chanlist->prev;
}
free(chanlist);
return 0;
}
int ismenuh(char *prefix, char *nick)
{
char *src;
if(prefix == NULL)
return 0;
for(src = prefix; *src && *src != '!'; ++src);
return ((strncasecmp(nick, prefix, src - prefix) == 0)
&& (nick[src - prefix] == 0));
}
void list_docks(struct cliententry *cptr)
{
struct cliententry *dptr;
for(dptr = headclient; dptr; dptr=dptr->next)
{
if(dptr->flags & FLAGDOCKED)
break;
}
if(dptr == NULL)
return;
tprintf(&cptr->loc, "NOTICE AUTH :You have docked sessions to resume type /quote resume <dockfd> <password>\n");
do
{
tprintf(&cptr->loc, "NOTICE AUTH :Docked session %i\n", dptr->srv.fd);
while( (dptr=dptr->next) && !(dptr->flags & FLAGDOCKED) );
} while(dptr);
tprintf(&cptr->loc, "NOTICE AUTH :End of dock list\n");
}
int handlepclient (struct cliententry *cptr, int fromwho, int pargc, char **pargv, char *prefix)
{
int p,f,r,w;
FILE *motdf;
cmdstruct *bnccmds;
f=0;
p=0;
w=1;
if(fromwho == CLIENT)
{
bnccmds=clientbnccmds;
}
else
{
bnccmds=serverbnccmds;
}
while(bnccmds[p].name != NULL)
{
if(!strcasecmp(pargv[0],bnccmds[p].name))
{
/* lets check flags */
if( (bnccmds[p].flags_on & cptr->flags) == bnccmds[p].flags_on)
{
if( (bnccmds[p].flags_off & ~cptr->flags) == bnccmds[p].flags_off)
{
w=0;
f=bnccmds[p].func(cptr, prefix, pargc, pargv);
break;
}
}
}
p++;
}
if(f > 0)
{
return f;
}
if( (cptr->flags & ( FLAGNICK | FLAGUSER | FLAGPASS)) != ( FLAGNICK | FLAGUSER | FLAGPASS) )
{
return w;
}
if( !( cptr->flags & FLAGBASED ))
{
cptr->flags |= FLAGBASED;
if (cptr->flags & FLAGAUTOCONN)
{
/* handle the autoconn stuff, disabled for now */
if (cptr->susepass)
{
r=irc_connect(cptr, cptr->autoconn, cptr->sport, cptr->autopass, 0, 0);
}
else
{
r=irc_connect(cptr, cptr->autoconn, cptr->sport, NULL, 0, 0);
}
#if 0
if(r > 1)
{
return r;
}
#endif
return w;
}
tprintf(&cptr->loc, "NOTICE AUTH :Welcome to BNC " VERSION ", the irc proxy\n");
if( (cptr->flags & FLAGSUPER) == 0)
{
motdf = fopen (jack->motdf, "r");
if(motdf != NULL)
{
while (!feof (motdf))
{
memset(motdb,0,MAXMOTDLINE);
fgets (motdb,MAXMOTDLINE, motdf);
motdb[MAXMOTDLINE]='\0';
p=remnl (motdb,MAXMOTDLINE);
motdb[MAXMOTDLINE]='\0';
if(p > 0)
{
tprintf(&cptr->loc, "NOTICE AUTH :-*- %s\n", motdb);
}
}
fclose (motdf);
}
}
tprintf(&cptr->loc, "NOTICE AUTH :Level two, lets connect to something real now\n");
tprintf(&cptr->loc, "NOTICE AUTH :type /quote conn [-s] <server> [port] [pass] to connect\n");
list_docks(cptr);
tprintf(&cptr->loc, "NOTICE AUTH :type /quote help for basic list of commands and usage\n");
}
return w;
}
int srv_ping(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
// int r;
if(pargc < 2)
{
return 0;
}
tprintf(&cptr->srv, "PONG :%s\n", pargv[1] );
return 0; /* we don't wanna forward anything when docked */
}
int srv_part(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
int m;
if(pargc < 2)
{
return FORWARDCMD;
}
m=ismenuh(prefix,cptr->nick);
if(!m) /* its not me, so forget it */
{
return FORWARDCMD;
}
wipechan(cptr,pargv[1]);
return FORWARDCMD;
}
int srv_kick(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if(pargc < 3)
{
return FORWARDCMD;
}
if(!strncasecmp(cptr->nick, pargv[2] ,NICKLEN))
{
wipechan(cptr, pargv[1]);
}
return FORWARDCMD;
}
int srv_endmotd(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
// int r;
struct chanentry *chanlist;
if(cptr->docked == 1) /* ok resuming is almost done */
{
cptr->docked = 0;
chanlist=cptr->headchan;
while(chanlist)
{
tprintf(&cptr->loc, ":%s!%s@%s JOIN %s\n",cptr->nick, cptr->uname, cptr->fromip, chanlist->chan );
tprintf(&cptr->srv, "NAMES %s\n",chanlist->chan );
chanlist=chanlist->next;
}
}
return FORWARDCMD;
}
char *nuh_pgetnick(char *userhost)
{
char *src;
char *nick;
for(src = userhost; *src && !(*src == '!' || *src == ' '); ++src);
if(src <= userhost)
return NULL;
nick = pmalloc((src - userhost) + 1);
memcpy(nick, userhost, src - userhost);
nick[src - userhost] = 0;
return nick;
}
void process_join(struct cliententry *cptr, char *userhost, char *channame)
{
int len;
struct chanentry *channel;
channel = findchan(cptr->headchan, channame);
if( ismenuh(userhost, cptr->nick) == 0 )
{
char *nick;
/* user is not me */
nick = nuh_pgetnick(userhost);
if(nick == NULL)
{
/* failed to parse the name */
return;
}
// printf("NICK %s\n", nick);
free(nick);
return;
}
/* user is me */
if(channel != NULL)
{
/* already known, nothing to do but ignore */
return;
}
len = strlen(channame);
channel = pmalloc(sizeof(struct chanentry) + len + 1);
memcpy(channel->chan, channame, len);
channel->chan[len] = 0;
channel->prev=0;
channel->next=cptr->headchan;
if(cptr->headchan)
cptr->headchan->prev=channel;
cptr->headchan=channel;
}
void process_quit(struct cliententry *cptr, char *userhost)
{
return;
}
int srv_quit(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if(prefix == NULL)
return FORWARDCMD;
process_quit(cptr, prefix);
return FORWARDCMD;
}
int srv_join(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if(pargc < 2 || prefix == NULL)
return FORWARDCMD;
process_join(cptr, prefix, pargv[1]);
return FORWARDCMD;
}
int srv_nick(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if(pargc < 2)
{
return 0;
}
if(prefix == NULL)
return 0;
if(ismenuh(prefix, cptr->nick))
{
strncpy( cptr->nick, pargv[1], NICKLEN);
cptr->nick[NICKLEN]='\0';
}
return FORWARDCMD;
}
int srv_tellnick(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if(pargc < 2)
{
return 0;
}
strncpy(cptr->nick,pargv[1],NICKLEN);
cptr->nick[NICKLEN]='\0';
if(prefix != NULL)
{
strncpy(cptr->sid,prefix,HOSTLEN);
cptr->sid[HOSTLEN]='\0';
}
return FORWARDCMD;
}
int srv_privmsg(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
char *msg;
#if 0
int i;
printf("pargc %i\n", pargc);
for(i = 0; i < pargc; i++)
{
// printf("(%i) %s\n", i, pargv[i]);
printf("(%i) ",i);
msg = pargv[i];
putchar('\'');
for(;*msg; msg++)
{
if(*msg >= ' ' && *msg <= '~')
putchar(*msg);
else if(*msg == '\\')
printf("\\");
else if(*msg == '\r')
printf("\\r");
else if(*msg == '\n')
printf("\\n");
else if(*msg == '\b')
printf("\\b");
else
printf("\\%3.3o", *msg);
}
putchar('\'');
putchar('\n');
}
#endif
if(pargc < 3)
return FORWARDCMD;
msg = pargv[2];
if(*msg != '\001')
return FORWARDCMD;
return ct_handle(cptr, prefix, pargv[1], msg, SERVER);
}
int cmd_privmsg(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
char *msg;
if(pargc < 3)
return FORWARDCMD;
msg = pargv[2];
if(*msg != '\001')
return FORWARDCMD;
return ct_handle(cptr, prefix, pargv[1], msg, CLIENT);
}
int cmd_resumealive(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
cptr->flags &= ~FLAGDOCKED;
return 0;
}
int cmd_resume(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
int sfd;
struct cliententry *client;
if(pargc < 3)
{
tprintf(&cptr->loc, "NOTICE %s :Syntax, /quote resume dock_fd pass\n",cptr->nick);
return 0;
}
sfd=mytoi(pargv[1]);
client = getclient(headclient, sfd);
if(client == NULL || !(client->flags & FLAGDOCKED))
{
tprintf(&cptr->loc, "NOTICE %s :Docked fd not found\n",cptr->nick);
return 0;
}
if(!strncasecmp(client->autopass,pargv[2],PASSLEN))
{
tprintf(&client->loc, "NOTICE %s :-*- Resuming session\n",cptr->nick);
if( strncasecmp(client->nick, cptr->nick, NICKLEN) )
{
tprintf(&client->loc, ":%s@%s!%s NICK :%s\n",cptr->nick,cptr->uname,cptr->fromip, client->nick);
}
tprintf(&client->loc, ":%s 001 %s :Welcome to a resumed bnc session\n", client->sid, client->nick);
tprintf(&client->loc, ":%s 002 %s :your host is %s, running an irc server\n", client->sid, client->nick, client->sid);
tprintf(&client->loc, ":%s 003 %s :%s runs docked bnc\n", client->sid, client->nick, client->sid);
tprintf(&client->loc, ":%s 004 %s %s 234123 _____ ______\n", client->sid, client->nick, client->sid);
tprintf(&client->srv, "LUSERS\nMOTD\n");
client->docked=1;
client->loc.fd=cptr->loc.fd;
client->flags &= ~FLAGDOCKED;
cptr->loc.fd=-1;
cptr->srv.fd=-1;
return KILLCURRENTUSER;
}
else
tprintf(&cptr->loc, "NOTICE %s :incorrect resume pass\n",cptr->nick);
return 0;
}
int cmd_dock(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if(pargc < 2)
{
tprintf(&cptr->loc, "NOTICE %s :/quote DOCK pass\n",cptr->nick);
return 0;
}
tprintf(&cptr->loc, "NOTICE %s :To resume, /quote resume %i %s\n",cptr->nick,cptr->srv.fd,pargv[1]);
strncpy(cptr->autopass, pargv[1], PASSLEN);
cptr->autopass[PASSLEN]='\0';
cptr->flags |= FLAGDOCKED;
if(!(cptr->flags & FLAGKEEPALIVE))
{
send_queued(&cptr->loc);
close(cptr->loc.fd);
cptr->loc.fd=DOCKEDFD;
}
return 0;
}
int cmd_quit(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
return KILLCURRENTUSER;
}
int cmd_dumpll(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
struct cliententry *client_ptr;
client_ptr = headclient;
tprintf(&cptr->loc, "NOTICE AUTH :Dumping Links.\n");
while (client_ptr != NULL)
{
tprintf(&cptr->loc, "NOTICE AUTH :%p<= %p => %p :(%i,%i)\n", client_ptr->prev, client_ptr, client_ptr->next, client_ptr->loc.fd, client_ptr->srv.fd);
client_ptr = client_ptr->next;
}
tprintf(&cptr->loc, "NOTICE AUTH :End of Linked list.\n");
return 0;
}
int cmd_rawecho(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if(pargc < 2)
{
return 0;
}
tprintf(&cptr->loc, "%s\n",pargv[1]);
return 0;
}
int cmd_prefixrawecho(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if(pargc < 2)
return 0;
if(prefix == NULL)
tprintf(&cptr->loc, ":%s!%s@%s %s\n", cptr->nick, cptr->uname, cptr->fromip, pargv[1]);
else
tprintf(&cptr->loc, ":%s %s\n", prefix, pargv[1]);
return 0;
}
int cmd_bypass(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if(pargc < 2)
{
return 0;
}
tprintf(&cptr->srv, "%s\n",pargv[1]);
return 0;
}
int cmd_nick(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if(pargc < 2)
{
return 0;
}
strncpy (cptr->nick, pargv[1], NICKLEN);
cptr->nick[NICKLEN]=0;
cptr->flags |= FLAGNICK;
if( (cptr->flags & FLAGPASS) == 0)
{
tprintf(&cptr->loc, "NOTICE AUTH :You need to say /quote PASS <password>\n");
}
return 0;
}
int cmd_pass(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
int p;
int iswhite;
int sargc;
char *sargv[4];
if (pargc < 2)
{
return 0;
}
p = 0;
sargc=1;
sargv[0]=pargv[1];
iswhite=0;
for(p=0; pargv[1][p] ; p++)
{
if(sargc > 3)
{
iswhite=0; /* just be mean */
}
if(iswhite)
{
if( pargv[1][p] != ':' )
{
iswhite=0;
sargv[sargc++]=&pargv[1][p];
}
}
else
{
if( pargv[1][p] == ':' )
{
iswhite=1;
pargv[1][p]='\0';
}
}
}
/*
printf("Pass line gave %i args\n",sargc);
for(p=0;p<sargc;p++)
{
printf("(%i) %s\n",p,sargv[p]);
}
*/
/* go back to the old way for now */
if(passwordokay (sargv[0], jack->dpass))
{
cptr->flags |= FLAGPASS;
if(sargc > 1)
{
cptr->flags |= FLAGAUTOCONN;
strncpy (cptr->autoconn, sargv[1], HOSTLEN);
cptr->autoconn[HOSTLEN]='\0';
cptr->sport=jack->cport;
if(sargc > 2) /* contains port */
{
cptr->sport=mytoi(sargv[2]);
}
if(sargc > 3) /* contains server pass */
{
strncpy (cptr->autopass, sargv[3], PASSLEN);
cptr->autopass[PASSLEN]='\0';
cptr->susepass=1;
}
}
return 0;
}
cptr->pfails++;
if (cptr->pfails > 2)
{
return KILLCURRENTUSER;
}
logprint(jack, "Failed pass from %s password %s\n", cptr->fromip, sargv[0]);
if( cptr->flags & FLAGNICK )
{
tprintf(&cptr->loc, "NOTICE AUTH :Failed Pass!!\n");
}
return 0;
}
int cmd_user(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if (pargc < 5)
{
return 0;
}
strncpy (cptr->realname, pargv[4], REALLEN);
cptr->realname[REALLEN]='\0';
strncpy (cptr->uname, pargv[1], USERLEN);
cptr->uname[USERLEN]='\0';
cptr->flags |= FLAGUSER;
return 0;
}
int cmd_help(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
int p;
for (p = 0; helplist[p] != NULL; p++)
{
tprintf(&cptr->loc, "NOTICE AUTH :*** %s\n", helplist[p]);
}
if(cptr->flags & FLAGSUPER)
{
for (p = 0; helplista[p] != NULL; p++)
{
tprintf(&cptr->loc, "NOTICE AUTH :*** %s\n", helplista[p]);
}
}
tprintf(&cptr->loc, "NOTICE AUTH :*** For a detailed explanation of commands, consult the file README,\n");
return 0;
}
int cmd_main(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if (pargc < 2)
{
return 0;
}
if (passwordokay (pargv[1], jack->spass))
{
cptr->flags |= FLAGSUPER;
cptr->flags |= FLAGPASS;
tprintf(&cptr->loc, "NOTICE AUTH :Welcome Supervisor!!\n");
return 0;
}
logprint(jack, "Failed MAIN from %s\n", cptr->fromip);
tprintf(&cptr->loc, "NOTICE AUTH :Failed Main!!\n");
return 0;
}
int cmd_conn(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
int cport;
// int res;
int ctype;
int cflags;
char *host;
char *port;
char *pass;
char *src;
int p;
ctype = 0;
cflags = 0;
host = port = pass = NULL;
for(p = 1; p < pargc; p++)
{
src = pargv[p];
if(*src == '-')
{
src++;
if(*src == '6')
ctype = 1;
#ifdef HAVE_SSL
if(*src == 's')
cflags |= USE_SSL;
#endif
continue;
}
if(host == NULL)
host = src;
else if(port == NULL)
port = src;
else if(pass == NULL)
pass = src;
}
if (host == NULL)
return 0;
cport = port != NULL ? mytoi(port) : jack->cport;
irc_connect(cptr, host, cport, pass, ctype, cflags);
return 0;
}
int cmd_ident(struct cliententry *cptr, char *prefix, int pargc, char **pargv)
{
if (pargc < 2)
{
tprintf(&cptr->loc, "NOTICE AUTH :current ident is %s\n", cptr->uname);
return 0;
}
tprintf(&cptr->loc, "NOTICE AUTH :changing ident from %s to %s\n", cptr->uname, pargv[1]);
strncpy (cptr->uname, pargv[1], USERLEN);