/*** Parse rooms desc (topic) section ***/
void parse_topics_section(char *topic) {
static int in_section=0;
int exists;
RM_OBJECT room;
if (!strcmp(wrd[0],"TOPICS:")) {
if (++in_section>1) {
fprintf(stderr,"Lotos: Unexpected TOPICS section header on line %d.\n",config_line);
boot_exit(1);
}
return;
}
if (!wrd[1][0]) {
fprintf(stderr,"Lotos: Required parameter(s) missing on line %d.\n",config_line);
boot_exit(1);
}
/* Check to see if room exists */
exists=0;
for (room=room_first;room!=NULL;room=room->next)
if (!strcmp(room->name,wrd[0])) { ++exists; break; }
if (!exists) {
fprintf(stderr,"Lotos: Room does not exist on line %d.\n",config_line);
boot_exit(1);
}
if (topic[strlen(topic)-1]=='\n') topic[strlen(topic)-1]='\0';
strncpy(room->topic,topic,TOPIC_LEN);
}
/*** Initialise sockets on ports ***/
void init_sockets(void) {
struct sockaddr_in bind_addr;
int i,on,size;
#ifdef NETLINKS
printf("Initialising sockets on ports: %d, %d, %d\n",port[0],port[1],port[2]);
#else
printf("Initialising sockets on ports: %d, %d\n",port[0],port[1]);
#endif
on=1;
size=sizeof(struct sockaddr_in);
bind_addr.sin_family=AF_INET;
bind_addr.sin_addr.s_addr=INADDR_ANY;
for (i=0; i<port_total; ++i) {
/* create sockets */
if ((listen_sock[i]=socket(AF_INET,SOCK_STREAM,0))==-1) boot_exit(i+2);
/* allow reboots on port even with TIME_WAITS */
setsockopt(listen_sock[i],SOL_SOCKET,SO_REUSEADDR,(char *)&on,sizeof(on));
/* bind sockets and set up listen queues */
bind_addr.sin_port=htons(port[i]);
if (bind(listen_sock[i],(struct sockaddr *)&bind_addr,size)==-1) boot_exit(i+5);
if (listen(listen_sock[i],10)==-1) boot_exit(i+8);
/* Set to non-blocking */
fcntl(listen_sock[i],F_SETFL,O_NDELAY);
}
}
/*
* Parse the user rooms
*/
void
parse_user_rooms(void)
{
char dirname[80], name[USER_NAME_LEN + 1], *s;
DIR *dirp;
struct dirent *dp;
RM_OBJECT rm;
sprintf(dirname, "%s/%s", USERFILES, USERROOMS);
dirp = opendir(dirname);
if (!dirp) {
fprintf(stderr,
"Amnuts: Directory open failure in parse_user_rooms().\n");
boot_exit(19);
}
/* parse the names of the files but do not include . and .. */
for (dp = readdir(dirp); dp; dp = readdir(dirp)) {
s = strchr(dp->d_name, '.');
if (!s || strcmp(s, ".R")) {
continue;
}
*name = '\0';
strncat(name, dp->d_name, (size_t) (s - dp->d_name));
rm = create_room();
if (!personal_room_store(name, 0, rm)) {
write_syslog(SYSLOG | ERRLOG, 1,
"ERROR: Could not read personal room attributes. Using standard config.\n");
}
}
closedir(dirp);
}
/*** Get all users from the user directories and add them to the user lists.
If verbose mode is on, then attempt to get date string as well
***/
void process_users(void)
{
char name[USER_NAME_LEN+3];
DIR *dirp;
struct dirent *dp;
UR_OBJECT u;
set_crash();
/* open the directory file up */
dirp=opendir(USERFILES);
if (dirp==NULL) {
fprintf(stderr,"Lotos: Directory open failure in process_users().\n");
boot_exit(12);
}
if ((u=create_user())==NULL) {
fprintf(stderr,"Lotos: Create user failure in process_users().\n");
(void) closedir(dirp);
boot_exit(17);
}
/* count up how many files in the directory - this include . and .. */
while((dp=readdir(dirp))!=NULL) {
if (!strcmp(dp->d_name,".") || !strcmp(dp->d_name,"..")) continue;
if (strstr(dp->d_name,".D")) {
strcpy(name,dp->d_name);
name[strlen(name)-2]='\0';
strcpy(u->name,name);
if (load_user_details(u)) {
add_user_node(u->name,u->level);
if (u->level>=WIZ) add_wiz_node(u->name,u->level);
add_user_date_node(u->name,u->date);
} /* end if */
else {
fprintf(stderr,"Lotos: Could not load userfile for '%s' in process_users().\n",name);
(void) closedir(dirp);
boot_exit(18);
}
} /* end if */
reset_user(u);
} /* end while */
destruct_user(u);
closedir(dirp);
}
/* Put commands in an ordered linked list for viewing with .help */
void parse_commands(void)
{
int cnt=0;
set_crash();
while (command_table[cnt].name[0]!='*') {
if (!(add_command(cnt))) {
fprintf(stderr,"Lotos: Memory allocation failure in parse_commands().\n");
boot_exit(13);
}
++cnt;
}
return;
}
/*
* Construct room object
*/
RM_OBJECT
create_room(void)
{
RM_OBJECT room;
int i;
room = (RM_OBJECT) malloc(sizeof *room);
if (!room) {
fprintf(stderr, "Mamnuts: Memory allocation failure in create_room().\n");
boot_exit(1);
return room;
}
memset(room, 0, (sizeof *room));
/* Append object into linked list. */
if (!room_first) {
room_first = room;
room->prev = NULL;
} else {
room_last->next = room;
room->prev = room_last;
}
room->next = NULL;
room_last = room;
*room->name = '\0';
*room->label = '\0';
*room->desc = '\0';
*room->topic = '\0';
*room->map = '\0';
*room->show_name = '\0';
*room->owner = '\0';
room->access = -1;
room->revline = 0;
room->mesg_cnt = 0;
#ifdef NETLINKS
room->inlink = 0;
room->netlink = NULL;
*room->netlink_name = '\0';
#endif
room->next = NULL;
for (i = 0; i < MAX_LINKS; ++i) {
*room->link_label[i] = '\0';
room->link[i] = NULL;
}
for (i = 0; i < REVIEW_LINES; ++i) {
*room->revbuff[i] = '\0';
}
return room;
}
/*** Parse sites section ***/
void parse_sites_section(void) {
NL_OBJECT nl;
static int in_section=0;
if (!strcmp(wrd[0],"SITES:")) {
if (++in_section>1) {
fprintf(stderr,"Lotos: Unexpected SITES section header on line %d.\n",config_line);
boot_exit(1);
}
return;
}
if (!wrd[3][0]) {
fprintf(stderr,"Lotos: Required parameter(s) missing on line %d.\n",config_line);
boot_exit(1);
}
if (strlen(wrd[0])>SERV_NAME_LEN) {
fprintf(stderr,"Lotos: Link name length too long on line %d.\n",config_line);
boot_exit(1);
}
if (strlen(wrd[3])>VERIFY_LEN) {
fprintf(stderr,"Lotos: Verification too long on line %d.\n",config_line);
boot_exit(1);
}
if ((nl=create_netlink())==NULL) {
fprintf(stderr,"Lotos: Memory allocation failure creating netlink on line %d.\n",config_line);
boot_exit(1);
}
if (!wrd[4][0] || wrd[4][0]=='#' || !strcmp(wrd[4],"ALL")) nl->allow=ALL;
else if (!strcmp(wrd[4],"IN")) nl->allow=IN;
else if (!strcmp(wrd[4],"OUT")) nl->allow=OUT;
else {
fprintf(stderr,"Lotos: Unknown netlink access type on line %d.\n",config_line);
boot_exit(1);
}
if ((nl->port=atoi(wrd[2]))<1 || nl->port>65535) {
fprintf(stderr,"Lotos: Illegal port number on line %d.\n",config_line);
boot_exit(1);
}
strcpy(nl->service,wrd[0]);
strtolower(wrd[1]);
strcpy(nl->site,wrd[1]);
strcpy(nl->verification,wrd[3]);
}
void create_systempp(void)
{
set_crash();
if ((syspp=(SYSPP_OBJECT)malloc(sizeof(struct syspp_struct)))==NULL) {
fprintf(stderr,"Lotos: Failed to create systempp object in create_systempp().\n");
boot_exit(21);
}
syspp->oss_highlev_debug=0;
syspp->debug_input=0; // POZOR !!! Nikdy nenastavovat na 1 !!!
syspp->highlev_debug_on=0;
#ifdef PUEBLO
syspp->pueblo_enh=0;
syspp->pblo_usr_mm_def=0;
syspp->pblo_usr_pg_def=0;
#endif
syspp->kill_msgs=0;
syspp->sys_access=1;
syspp->wiz_access=1;
syspp->auto_afk=0;
syspp->auto_afk_time=0;
syspp->reboot_time=0;
}
/*
* Construct system object and reset some global variables
*/
void
create_system(void)
{
int i;
amsys = (SYS_OBJECT) malloc(sizeof *amsys);
if (!amsys) {
fprintf(stderr,
"Mamnuts: Failed to create system object in create_system().\n");
boot_exit(21);
return;
}
memset(amsys, 0, (sizeof *amsys));
#ifdef NETLINKS
amsys->auto_connect = 1;
#endif
amsys->max_users = 50;
amsys->max_clones = 1;
amsys->ban_swearing = 0;
amsys->heartbeat = 2;
#ifdef NETLINKS
amsys->keepalive_interval = 60; /* DO NOT TOUCH!!! */
amsys->net_idle_time = 300; /* Must be > than the above */
#endif
amsys->login_idle_time = 180;
amsys->user_idle_time = 300;
amsys->time_out_afks = 0;
#ifdef WIZPORT
amsys->wizport_level = WIZ;
#endif
amsys->minlogin_level = NUM_LEVELS;
amsys->mesg_life = 1;
amsys->num_of_users = 0;
amsys->num_of_logins = 0;
amsys->logging = SYSLOG | REQLOG | NETLOG | ERRLOG;
amsys->ignore_sigterm = 0;
amsys->crash_action = 0;
amsys->prompt_def = 1;
amsys->colour_def = 1;
amsys->charecho_def = 0;
amsys->passwordecho_def = 0;
amsys->time_out_maxlevel = USER;
amsys->mesg_check_hour = 0;
amsys->mesg_check_min = 0;
amsys->mesg_check_done = -1;
amsys->rs_countdown = 0;
amsys->rs_announce = 0;
amsys->rs_which = -1;
amsys->rs_user = NULL;
amsys->gatecrash_level = NUM_LEVELS; /* minimum user level which can enter private rooms */
amsys->min_private_users = 2; /* minimum num. of users in room before can set to priv */
amsys->ignore_mp_level = GOD; /* User level which can ignore the above var. */
#ifdef NETLINKS
amsys->rem_user_maxlevel = USER;
amsys->rem_user_deflevel = USER;
#endif
amsys->logons_old = 0;
amsys->logons_new = 0;
amsys->purge_count = 0;
amsys->purge_skip = 0;
amsys->users_purged = 0;
amsys->auto_purge_date = -1;
amsys->suggestion_count = 0;
amsys->forwarding = 1;
amsys->user_count = 0;
amsys->allow_recaps = 1;
amsys->auto_promote = 1;
amsys->personal_rooms = 1;
amsys->startup_room_parse = 1;
amsys->motd1_cnt = 0;
amsys->motd2_cnt = 0;
amsys->random_motds = 1;
amsys->last_cmd_cnt = 0;
amsys->resolve_ip = 1; /* auto resolve ip */
amsys->flood_protect = 1;
amsys->boot_off_min = 0;
amsys->stop_logins = 0;
*amsys->default_warp = '\0';
*amsys->default_jail = '\0';
#ifdef GAMES
*amsys->default_bank = '\0';
*amsys->default_shoot = '\0';
#endif
amsys->mport_socket = -1;
*amsys->mport_port = '\0';
#ifdef WIZPORT
amsys->wport_socket = -1;
*amsys->wport_port = '\0';
#endif
#ifdef NETLINKS
amsys->nlink_socket = -1;
*amsys->nlink_port = '\0';
*amsys->verification = '\0';
#endif
#ifdef IDENTD
amsys->ident_pid = 0;
amsys->ident_socket = -1;
amsys->ident_state = 0;
#endif
amsys->is_pager = 0;
time(&amsys->boot_time);
if (uname(&amsys->uts) < 0) {
*amsys->uts.sysname = '\0';
*amsys->uts.machine = '\0';
*amsys->uts.release = '\0';
*amsys->uts.version = '\0';
*amsys->uts.nodename = '\0';
strncat(amsys->uts.sysname, "[undetermined]",
(sizeof amsys->uts.sysname));
strncat(amsys->uts.machine, "[undetermined]",
(sizeof amsys->uts.machine));
strncat(amsys->uts.release, "[undetermined]",
(sizeof amsys->uts.release));
strncat(amsys->uts.version, "[undetermined]",
(sizeof amsys->uts.version));
strncat(amsys->uts.nodename, "[undetermined]",
(sizeof amsys->uts.nodename));
}
user_first = NULL;
user_last = NULL;
room_first = NULL;
room_last = NULL; /* This variable is not used yet */
first_user_entry = NULL;
last_user_entry = NULL;
first_command = NULL;
force_listen = 0;
no_prompt = 0;
logon_flag = 0;
for (i = 0; i < LASTLOGON_NUM; ++i) {
*last_login_info[i].name = '\0';
*last_login_info[i].time = '\0';
last_login_info[i].on = 0;
}
for (i = 0; i < 16; ++i) {
*cmd_history[i] = '\0';
}
clear_words();
#ifdef NETLINKS
nl_first = NULL;
nl_last = NULL;
#endif
}
/*** Parse rooms section ***/
void parse_rooms_section(void) {
static int in_section=0;
int i;
char *ptr1,*ptr2,c;
RM_OBJECT room;
if (!strcmp(wrd[0],"ROOMS:")) {
if (++in_section>1) {
fprintf(stderr,"Lotos: Unexpected ROOMS section header on line %d.\n",config_line);
boot_exit(1);
}
return;
}
if (!wrd[3][0]) {
fprintf(stderr,"Lotos: Required parameter(s) missing on line %d.\n",config_line);
boot_exit(1);
}
if (strlen(wrd[0])>ROOM_NAME_LEN) {
fprintf(stderr,"Lotos: Room map name too long on line %d.\n",config_line);
boot_exit(1);
}
if (strlen(wrd[1])>ROOM_LABEL_LEN) {
fprintf(stderr,"Lotos: Room label too long on line %d.\n",config_line);
boot_exit(1);
}
if (strlen(wrd[2])>ROOM_NAME_LEN) {
fprintf(stderr,"Lotos: Room name too long on line %d.\n",config_line);
boot_exit(1);
}
/* Check for duplicate label or name */
for(room=room_first;room!=NULL;room=room->next) {
if (!strcmp(room->label,wrd[1])) {
fprintf(stderr,"Lotos: Duplicate room label on line %d.\n",config_line);
boot_exit(1);
}
if (!strcmp(room->name,wrd[2])) {
fprintf(stderr,"Lotos: Duplicate room name on line %d.\n",config_line);
boot_exit(1);
}
}
room=create_room();
strcpy(room->map,wrd[0]);
strcpy(room->label,wrd[1]);
strcpy(room->name,wrd[2]);
/* Parse internal links bit ie hl,gd,of etc. MUST NOT be any spaces between
the commas */
i=0;
ptr1=wrd[3];
ptr2=wrd[3];
while (1) {
while (*ptr2!=',' && *ptr2!='\0') ++ptr2;
if (*ptr2==',' && *(ptr2+1)=='\0') {
fprintf(stderr,"Lotos: Missing link label on line %d.\n",config_line);
boot_exit(1);
}
c=*ptr2; *ptr2='\0';
if (!strcmp(ptr1,room->label)) {
fprintf(stderr,"Lotos: Room has a link to itself on line %d.\n",config_line);
boot_exit(1);
}
strcpy(room->link_label[i],ptr1);
if (c=='\0') break;
if (++i>=MAX_LINKS) {
fprintf(stderr,"Lotos: Too many links on line %d.\n",config_line);
boot_exit(1);
}
*ptr2=c;
ptr1=++ptr2;
}
/* Parse access privs */
if (wrd[4][0]=='#') { room->access=PUBLIC; return; }
if (!wrd[4][0] || !strcmp(wrd[4],"BOTH")) room->access=PUBLIC;
else if (!strcmp(wrd[4],"PUB")) room->access=FIXED_PUBLIC;
else if (!strcmp(wrd[4],"PRIV")) room->access=FIXED_PRIVATE;
else if (!strcmp(wrd[4],"RTC")) room->access=ROOT_CONSOLE;
else {
fprintf(stderr,"Lotos: Unknown room access type on line %d.\n",config_line);
boot_exit(1);
}
/* Parse external link stuff */
#ifdef NETLINKS
if (!wrd[5][0] || wrd[5][0]=='#') return;
if (!strcmp(wrd[5],"ACCEPT")) {
if (wrd[6][0] && wrd[6][0]!='#') {
fprintf(stderr,"Lotos: Unexpected word following ACCEPT keyword on line %d.\n",config_line);
boot_exit(1);
}
room->inlink=1;
return;
}
if (!strcmp(wrd[5],"CONNECT")) {
if (!wrd[6][0]) {
fprintf(stderr,"Lotos: External link name missing on line %d.\n",config_line);
boot_exit(1);
}
if (wrd[7][0] && wrd[7][0]!='#') {
fprintf(stderr,"Lotos: Unexpected word following external link name on line %d.\n",config_line);
boot_exit(1);
}
strcpy(room->netlink_name,wrd[6]);
return;
}
fprintf(stderr,"Lotos: Unknown connection option on line %d.\n",config_line);
boot_exit(1);
#else
return;
#endif
}
/*** Parse init section ***/
void parse_init_section(void) {
static int in_section=0;
int op,val,tmp;
char *options[]={
"mainport","wizport","linkport","system_logging","minlogin_level","mesg_life",
"wizport_level","prompt_def","gatecrash_level","min_private","ignore_mp_level",
"rem_user_maxlevel","rem_user_deflevel","verification","mesg_check_time",
"max_users","heartbeat","login_idle_time","user_idle_time","password_echo",
"ignore_sigterm","auto_connect","max_clones","ban_swearing","crash_action",
"colour_def","time_out_afks","charecho_def","time_out_maxlevel","auto_purge",
"auto_promote","personal_rooms","random_motds","startup_room_parse",
"resolve_ip","flood_protect", "pueblo_enh", "auto_save", "susers_restrict",
"auto_afk", "use_hosts_file", "*"
};
if (!strcmp(wrd[0],"INIT:")) {
if (++in_section>1) {
fprintf(stderr,"Lotos: Unexpected INIT section header on line %d.\n",config_line);
boot_exit(1);
}
return;
}
op=0; tmp=0;
while(strcmp(options[op],wrd[0])) {
if (options[op][0]=='*') {
fprintf(stderr,"Lotos: Unknown INIT option on line %d.\n",config_line);
boot_exit(1);
}
++op;
}
if (!wrd[1][0]) {
fprintf(stderr,"Lotos: Required parameter missing on line %d.\n",config_line);
boot_exit(1);
}
if (wrd[2][0] && wrd[2][0]!='#') {
fprintf(stderr,"Lotos: Unexpected word following init parameter on line %d.\n",config_line);
boot_exit(1);
}
val=atoi(wrd[1]);
switch (op) {
case 0: /* main port */
case 1: /* wiz */
#ifdef NETLINKS
case 2: /* link */
#endif
if ((port[op]=val)<1 || val>65535) {
fprintf(stderr,"Lotos: Illegal port number on line %d.\n",config_line);
boot_exit(1);
}
return;
case 3:
if ((tmp=onoff_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: System_logging must be ON or OFF on line %d.\n",config_line);
boot_exit(1);
}
/* set the bits correctly */
if (tmp) {
amsys->logging=BIT_SET(amsys->logging,SYSLOG);
amsys->logging=BIT_SET(amsys->logging,REQLOG);
#ifdef NETLINKS
amsys->logging=BIT_SET(amsys->logging,NETLOG);
#endif
#ifdef DEBUG
amsys->logging=BIT_SET(amsys->logging,DEBLOG);
#endif
amsys->logging=BIT_SET(amsys->logging,ERRLOG);
}
else amsys->logging=0;
return;
case 4:
if ((amsys->minlogin_level=get_level(wrd[1]))==-1) {
if (strcmp(wrd[1],"NONE")) {
fprintf(stderr,"Lotos: Unknown level specifier for minlogin_level on line %d.\n",config_line);
boot_exit(1);
}
amsys->minlogin_level=-1;
}
return;
case 5: /* message lifetime */
if ((amsys->mesg_life=val)<1) {
fprintf(stderr,"Lotos: Illegal message lifetime on line %d.\n",config_line);
boot_exit(1);
}
return;
case 6: /* wizport_level */
if ((amsys->wizport_level=get_level(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Unknown level specifier for wizport_level on line %d.\n",config_line);
boot_exit(1);
}
return;
case 7: /* prompt defaults */
if ((amsys->prompt_def=onoff_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Prompt_def must be ON or OFF on line %d.\n",config_line);
boot_exit(1);
}
return;
case 8: /* gatecrash level */
if ((amsys->gatecrash_level=get_level(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Unknown level specifier for gatecrash_level on line %d.\n",config_line);
boot_exit(1);
}
return;
case 9:
if (val<1) {
fprintf(stderr,"Lotos: Number too low for min_private_users on line %d.\n",config_line);
boot_exit(1);
}
amsys->min_private_users=val;
return;
case 10:
if ((amsys->ignore_mp_level=get_level(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Unknown level specifier for ignore_mp_level on line %d.\n",config_line);
boot_exit(1);
}
return;
case 11:
/* Max level a remote user can remotely log in if he doesn't have a local
account. ie if level set to WIZ a GOD can only be a WIZ if logging in
from another server unless he has a local account of level GOD */
if ((amsys->rem_user_maxlevel=get_level(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Unknown level specifier for rem_user_maxlevel on line %d.\n",config_line);
boot_exit(1);
}
return;
case 12:
/* Default level of remote user who does not have an account on site and
connection is from a server of version 3.3.0 or lower. */
if ((amsys->rem_user_deflevel=get_level(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Unknown level specifier for rem_user_deflevel on line %d.\n",config_line);
boot_exit(1);
}
return;
case 13:
#ifdef NETLINKS
if (strlen(wrd[1])>VERIFY_LEN) {
fprintf(stderr,"Lotos: Verification too long on line %d.\n",config_line);
boot_exit(1);
}
strcpy(verification,wrd[1]);
#endif
return;
case 14: /* mesg_check_time */
if (wrd[1][2]!=':'
|| strlen(wrd[1])>5
|| !isdigit(wrd[1][0])
|| !isdigit(wrd[1][1])
|| !isdigit(wrd[1][3])
|| !isdigit(wrd[1][4])) {
fprintf(stderr,"Lotos: Invalid message check time on line %d.\n",config_line);
boot_exit(1);
}
sscanf(wrd[1],"%d:%d",&amsys->mesg_check_hour,&amsys->mesg_check_min);
if (amsys->mesg_check_hour>23 || amsys->mesg_check_min>59) {
fprintf(stderr,"Lotos: Invalid message check time on line %d.\n",config_line);
boot_exit(1);
}
return;
case 15:
if ((amsys->max_users=val)<1) {
fprintf(stderr,"Lotos: Invalid value for max_users on line %d.\n",config_line);
boot_exit(1);
}
return;
case 16:
if ((amsys->heartbeat=val)<1) {
fprintf(stderr,"Lotos: Invalid value for heartbeat on line %d.\n",config_line);
boot_exit(1);
}
return;
case 17:
if ((amsys->login_idle_time=val)<10) {
fprintf(stderr,"Lotos: Invalid value for login_idle_time on line %d.\n",config_line);
boot_exit(1);
}
return;
case 18:
if ((amsys->user_idle_time=val)<10) {
fprintf(stderr,"Lotos: Invalid value for user_idle_time on line %d.\n",config_line);
boot_exit(1);
}
return;
case 19:
if ((amsys->password_echo=yn_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Password_echo must be YES or NO on line %d.\n",config_line);
boot_exit(1);
}
return;
case 20:
if ((amsys->ignore_sigterm=yn_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Ignore_sigterm must be YES or NO on line %d.\n",config_line);
boot_exit(1);
}
return;
case 21:
if ((amsys->auto_connect=yn_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Auto_connect must be YES or NO on line %d.\n",config_line);
boot_exit(1);
}
return;
case 22:
if ((amsys->max_clones=val)<0) {
fprintf(stderr,"Lotos: Invalid value for max_clones on line %d.\n",config_line);
boot_exit(1);
}
return;
case 23:
if ((amsys->ban_swearing=minmax_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Ban_swearing must be OFF, MIN or MAX on line %d.\n",config_line);
boot_exit(1);
}
return;
case 24:
if (!strcmp(wrd[1],"NONE")) amsys->crash_action=0;
else if (!strcmp(wrd[1],"IGNORE")) amsys->crash_action=1;
else if (!strcmp(wrd[1],"REBOOT")) amsys->crash_action=2;
else if (!strcmp(wrd[1],"RESTART")) amsys->crash_action=3;
else if (!strcmp(wrd[1],"SHUTDOWN")) amsys->crash_action=4;
else {
fprintf(stderr,"Lotos: Crash_action must be NONE, IGNORE, REBOOT, RESTART or SHUTDOWN on line %d.\n",config_line);
boot_exit(1);
}
return;
case 25:
if ((amsys->colour_def=onoff_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Colour_def must be ON or OFF on line %d.\n",config_line);
boot_exit(1);
}
return;
case 26:
if ((amsys->time_out_afks=yn_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Time_out_afks must be YES or NO on line %d.\n",config_line);
boot_exit(1);
}
return;
case 27:
if ((amsys->charecho_def=onoff_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Charecho_def must be ON or OFF on line %d.\n",config_line);
boot_exit(1);
}
return;
case 28:
if ((amsys->time_out_maxlevel=get_level(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Unknown level specifier for time_out_maxlevel on line %d.\n",config_line);
boot_exit(1);
}
return;
case 29: /* auto purge on boot up */
if ((amsys->auto_purge=yn_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Auto_purge must be YES or NO on line %d.\n",config_line);
boot_exit(1);
}
return;
case 30: /* define whether auto promotes are on or off */
if ((amsys->auto_promote=yn_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: auto_promote must be YES or NO on line %d.\n",config_line);
boot_exit(1);
}
return;
case 31:
if ((amsys->personal_rooms=yn_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Personal_rooms must be YES or NO on line %d.\n",config_line);
boot_exit(1);
}
return;
case 32:
if ((amsys->random_motds=yn_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Random_motds must be YES or NO on line %d.\n",config_line);
boot_exit(1);
}
return;
case 33:
if ((amsys->startup_room_parse=yn_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Startup_room_parse must be YES or NO on line %d.\n",config_line);
boot_exit(1);
}
return;
case 34:
if ((amsys->resolve_ip=resolve_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Resolve_ip must be OFF, AUTO or MANUAL on line %d.\n",config_line);
boot_exit(1);
}
return;
case 35: /* turns flood protection and auto-baning on and off */
if ((amsys->flood_protect=onoff_check(wrd[1]))==-1) {
fprintf(stderr,"Lotos: Flood_protect must be ON or OFF on line %d.\n",config_line);
boot_exit(1);
}
return;
case 36: /* povoli rozsirenie pre Pueblo */
#ifdef PUEBLO
if ((syspp->pueblo_enh=onoff_check(wrd[1]))==-1) {
fprintf(stderr, "Lotos: Pueblo_enh musi byt ON alebo OFF na riadku %d.\n", config_line);
boot_exit(1);
}
#endif
return;
case 37: /* perioda ukladania userfajlov v minutach */
if (!is_inumber(wrd[1])) {
fprintf(stderr, "Lotos: Auto_save na riadku %d musi byt cele kladne cislo alebo -1.\n", config_line);
boot_exit(1);
}
syspp->auto_save=atoi(wrd[1]);
if (syspp->auto_save==0 || syspp->auto_save<(-1)) {
fprintf(stderr, "Lotos: Auto_save na riadku %d ma chybny parameter.\n", config_line);
boot_exit(1);
}
return;
case 38: /* default restrictions mask for superior users */
strcpy(susers_restrict, wrd[1]);
return;
case 39: /* auto_afk */
if (!is_number(wrd[1])) {
fprintf(stderr, "Lotos: Auto_afk na riadku %d musi byt cele kladne cislo\n", config_line);
boot_exit(1);
}
syspp->auto_afk_time=atoi(wrd[1]);
if (syspp->auto_afk_time>0) syspp->auto_afk=1;
else syspp->auto_afk=0;
return;
case 40: /* use_hosts_file */
if ((use_hostsfile=yn_check(wrd[1]))==-1) {
fprintf(stderr, "Lotos: use_hosts_file musi byt YES alebo NO na riadku %d.\n", config_line);
boot_exit(1);
}
return;
} /* end switch */
}
/*** Construct system object and reset some global variables ***/
void create_system(void)
{
int i;
struct utsname uts;
set_crash();
if ((amsys=(SYS_OBJECT)malloc(sizeof(struct system_struct)))==NULL) {
fprintf(stderr,"Lotos: Failed to create system object in create_system().\n");
boot_exit(21);
}
amsys->auto_connect=1;
amsys->max_users=50;
amsys->max_clones=1;
amsys->ban_swearing=0;
amsys->heartbeat=2;
amsys->keepalive_interval=60; /* DO NOT TOUCH!!! */
amsys->net_idle_time=300; /* Must be > than the above */
amsys->login_idle_time=180;
amsys->user_idle_time=300;
amsys->time_out_afks=0;
amsys->wizport_level=WIZ;
amsys->minlogin_level=-1;
amsys->mesg_life=1;
amsys->num_of_logins=0;
amsys->logging=BIT_SET(amsys->logging,SYSLOG);
amsys->logging=BIT_SET(amsys->logging,REQLOG);
#ifdef NETLOG
amsys->logging=BIT_SET(amsys->logging,NETLOG);
#endif
#ifdef DEBUG
amsys->logging=BIT_SET(amsys->logging,DEBLOG);
#endif
amsys->logging=BIT_SET(amsys->logging,ERRLOG);
amsys->password_echo=0;
amsys->ignore_sigterm=0;
amsys->crash_action=2;
amsys->prompt_def=1;
amsys->colour_def=1;
amsys->charecho_def=0;
amsys->time_out_maxlevel=USER;
amsys->mesg_check_hour=0;
amsys->mesg_check_min=0;
amsys->rs_countdown=0;
amsys->rs_announce=0;
amsys->rs_which=-1;
amsys->rs_user=NULL;
amsys->gatecrash_level=GOD+1; /* minimum user level which can enter private rooms */
amsys->min_private_users=2; /* minimum num. of users in room before can set to priv */
amsys->ignore_mp_level=GOD; /* User level which can ignore the above var. */
amsys->rem_user_maxlevel=USER;
amsys->rem_user_deflevel=USER;
amsys->logons_old=0;
amsys->logons_new=0;
amsys->purge_count=0;
amsys->purge_skip=0;
amsys->users_purged=0;
amsys->purge_date=1;
amsys->suggestion_count=0;
amsys->forwarding=1;
amsys->auto_purge=0;
amsys->user_count=0;
amsys->auto_promote=1;
amsys->personal_rooms=1;
amsys->startup_room_parse=1;
amsys->motd1_cnt=0;
amsys->motd2_cnt=0;
amsys->random_motds=1;
amsys->last_cmd_cnt=0;
amsys->resolve_ip=1; /* auto resolve ip */
amsys->flood_protect=1;
amsys->pid=(unsigned int)getpid();
time(&amsys->boot_time);
if ((uname(&uts))<0) {
strcpy(amsys->sysname,"[undetermined]");
strcpy(amsys->sysmachine,"[undetermined]");
strcpy(amsys->sysrelease,"[undetermined]");
strcpy(amsys->sysversion,"[undetermined]");
strcpy(amsys->sysnodename,"[undetermined]");
}
else {
strncpy(amsys->sysname,uts.sysname,63);
strncpy(amsys->sysmachine,uts.machine,63);
strncpy(amsys->sysrelease,uts.release,63);
strncpy(amsys->sysversion,uts.version,63);
strncpy(amsys->sysnodename,uts.nodename,63);
}
user_first=NULL;
user_last=NULL;
room_first=NULL;
room_last=NULL; /* This variable isn't used yet */
transport_first=NULL;
transport_last=NULL;
first_dir_entry=NULL;
first_command=NULL;
first_wiz_entry=NULL;
last_wiz_entry=NULL;
force_listen=0;
no_prompt=0;
logon_flag=0;
for (i=0;i<port_total;i++) {
port[i]=0;
listen_sock[i]=0;
}
for (i=0;i<LASTLOGON_NUM;i++) {
last_login_info[i].name[0]='\0';
last_login_info[i].time[0]='\0';
last_login_info[i].on=0;
}
for (i=0;i<16;i++) cmd_history[i][0]='\0';
clear_words();
#ifdef NETLINKS
verification[0]='\0';
nl_first=NULL;
nl_last=NULL;
#endif
strcpy(susers_restrict, RESTRICT_MASK);
}
/*** Check to see if the directory structure in USERFILES is correct, ie, there
is one directory for each of the level names given in *user_level[]
Also, check if level names are unique.
***/
void check_directories(void) {
struct stat stbuf;
int levels,found,i,j;
levels=found=0;
/* Check for unique directory names */
for (i=0; i<NUM_LEVELS; ++i) {
for (j=i+1; j<NUM_LEVELS; ++j) {
if (!strcmp(user_level[i].name,user_level[j].name)) {
fprintf(stderr,"Lotos: Level names are not unique.\n");
boot_exit(14);
}
}
}
i=0;
/* check the directories needed exist */
if (stat(USERFILES, &stbuf)==-1) {
fprintf(stderr,"Lotos: Directory stat failure in check_directories().\n");
boot_exit(15);
}
if ((stbuf.st_mode & S_IFMT)!=S_IFDIR) goto SKIP;
if (stat(USERMAILS, &stbuf)==-1) {
fprintf(stderr,"Lotos: Directory stat failure in check_directories().\n");
boot_exit(15);
}
if ((stbuf.st_mode & S_IFMT)!=S_IFDIR) goto SKIP;
if (stat(USERPROFILES,&stbuf)==-1) {
fprintf(stderr,"Lotos: Directory stat failure in check_directories().\n");
boot_exit(15);
}
if ((stbuf.st_mode & S_IFMT)!=S_IFDIR) goto SKIP;
if (stat(USERFRIENDS,&stbuf)==-1) {
fprintf(stderr,"Lotos: Directory stat failure in check_directories().\n");
boot_exit(15);
}
if ((stbuf.st_mode & S_IFMT)!=S_IFDIR) goto SKIP;
if (stat(USERHISTORYS,&stbuf)==-1) {
fprintf(stderr,"Lotos: Directory stat failure in check_directories().\n");
boot_exit(15);
}
if ((stbuf.st_mode & S_IFMT)!=S_IFDIR) goto SKIP;
if (stat(USERCOMMANDS,&stbuf)==-1) {
fprintf(stderr,"Lotos: Directory stat failure in check_directories().\n");
boot_exit(15);
}
if ((stbuf.st_mode & S_IFMT)!=S_IFDIR) goto SKIP;
if (stat(USERMACROS,&stbuf)==-1) {
fprintf(stderr,"Lotos: Directory stat failure in check_directories().\n");
boot_exit(15);
}
if ((stbuf.st_mode & S_IFMT)!=S_IFDIR) goto SKIP;
if (stat(USERROOMS,&stbuf)==-1) {
fprintf(stderr,"Lotos: Directory stat failure in check_directories().\n");
boot_exit(15);
}
if ((stbuf.st_mode & S_IFMT)!=S_IFDIR) goto SKIP;
return;
SKIP:
fprintf(stderr,"Lotos: Directory structure is incorrect.\n");
boot_exit(16);
}
/******************************************************************************
The loading up and parsing of the configuration file
*****************************************************************************/
void load_and_parse_config(void) {
FILE *fp;
char line[256+1]; /* Should be long enough */
char fname[FNAME_LEN], c;
int i,section_in=0,got_init=0,got_rooms=0,got_topics=0, got_transport=0;
RM_OBJECT rm1,rm2;
#ifdef NETLINKS
NL_OBJECT nl;
#endif
set_crash();
printf("Parsing config file \"%s\"...\n", confile);
if (!(fp=fopen(confile,"r"))) {
perror("Lotos: Can't open config file\n");
boot_exit(1);
}
/* Main reading loop */
config_line=0;
fgets(line,81,fp);
while (!feof(fp)) {
config_line++;
for(i=0;i<8;++i) wrd[i][0]='\0';
sscanf(line,"%s %s %s %s %s %s %s %s",wrd[0],wrd[1],wrd[2],wrd[3],wrd[4],wrd[5],wrd[6],wrd[7]);
if (wrd[0][0]=='#' || wrd[0][0]=='\0') {
fgets(line,81,fp); continue;
}
/* See if new section */
if (wrd[0][strlen(wrd[0])-1]==':') {
if (!strcmp(wrd[0],"INIT:")) section_in=1;
else if (!strcmp(wrd[0],"ROOMS:")) section_in=2;
else if (!strcmp(wrd[0],"TOPICS:")) section_in=3;
else if (!strcmp(wrd[0],"SITES:")) section_in=4;
else if (!strcmp(wrd[0],"TRANSPORTS:")) section_in=5;
else {
fprintf(stderr, "Lotos: Unknown section header on line %d.\n",config_line);
fclose(fp); boot_exit(1);
}
}
switch (section_in) {
case 1: parse_init_section(); got_init=1; break;
case 2: parse_rooms_section(); got_rooms=1; break;
case 3: parse_topics_section(remove_first(line)); got_topics=1; break;
case 4:
#ifdef NETLINKS
parse_sites_section(); break;
#else
break;
#endif
case 5: parse_transports_section(); got_transport=1; break;
default:
fprintf(stderr,"Lotos: Section header expected on line %d.\n",config_line);
fclose(fp); boot_exit(1);
}
fgets(line,81,fp);
}
fclose(fp);
/* See if required sections were present (SITES and TOPICS is optional) and if
required parameters were set. */
if (!got_init) {
fprintf(stderr,"Lotos: INIT section missing from config file.\n");
boot_exit(1);
}
if (got_topics && !got_rooms) {
fprintf(stderr,"Lotos: TOPICS section must come after ROOMS section in the config file.\n");
boot_exit(1);
}
if (got_transport && !got_rooms) {
fprintf(stderr,"Lotos: TRANSPORTS section must come after ROOMS section in the config file.\n");
boot_exit(1);
}
if (got_topics && !got_transport) {
fprintf(stderr,"Lotos: TOPICS section must come after TRANSPORTS section in the config file.\n");
boot_exit(1);
}
if (!got_rooms) {
fprintf(stderr,"Lotos: ROOMS section missing from config file.\n");
boot_exit(1);
}
if (!got_transport) {
fprintf(stderr,"Lotos: TRANSPORTS section missing from config file.\n");
boot_exit(1);
}
if (!port[0]) {
fprintf(stderr,"Lotos: Main port number not set in config file.\n");
boot_exit(1);
}
if (!port[1]) {
fprintf(stderr,"Lotos: Wiz port number not set in config file.\n");
boot_exit(1);
}
#ifdef NETLINKS
if (!port[2]) {
fprintf(stderr,"Lotos: Link port number not set in config file.\n");
boot_exit(1);
}
if (!verification[0]) {
fprintf(stderr,"Lotos: Verification not set in config file.\n");
boot_exit(1);
}
if (port[0]==port[1]
|| port[1]==port[2]
|| port[0]==port[2]
) {
#else
if (port[0]==port[1]) {
#endif
fprintf(stderr,"Lotos: Port numbers must be unique.\n");
boot_exit(1);
}
if (room_first==NULL) {
fprintf(stderr,"Lotos: No rooms configured in config file.\n");
boot_exit(1);
}
if (!syspp->auto_save) {
fprintf(stderr,"Lotos: autosave period not set in config file.\n");
boot_exit(1);
}
if (syspp->auto_afk && syspp->auto_afk_time>=(amsys->user_idle_time-60)) {
fprintf(stderr, "Lotos: Auto_afk_time musi byt vacsie ako user_idle_time-60.\n");
exit(1);
}
/* Parsing done, now check data is valid. Check room stuff first. */
for (rm1=room_first; rm1!=NULL; rm1=rm1->next) {
if (rm1->transp!=NULL && rm1->link_label[1]=='\0') {
fprintf(stderr, "Rooma %s je transport, preto musi mat minimalne 2 linky\n",
rm1->name);
boot_exit(1);
}
for (i=0;i<MAX_LINKS;++i) {
if (!rm1->link_label[i][0]) break;
if ((!strcmp(rm1->link_label[i], no_leave)) && (rm1->transp==NULL)) break;
if ((!strcmp(rm1->link_label[i], no_leave)) && rm1->transp!=NULL) {
fprintf(stderr,"Lotos: Rooma %s je transport, preto nemoze byt bez linkov\n",
rm1->name);
boot_exit(1);
}
for (rm2=room_first;rm2!=NULL;rm2=rm2->next) {
if (rm1==rm2) continue;
if (!strcmp(rm1->link_label[i],rm2->label)) {
if (rm2->transp!=NULL) {
fprintf(stderr,"Rooma %s nemoze byt nalinkovana na iny transport\n",
rm1->name);
boot_exit(1);
}
rm1->link[i]=rm2;
break;
}
}
if (rm1->link[i]==NULL) {
fprintf(stderr,"Lotos: Room %s has undefined link label '%s'.\n",rm1->name,rm1->link_label[i]);
boot_exit(1);
}
}
}
#ifdef NETLINKS
/* Check external links */
for (rm1=room_first;rm1!=NULL;rm1=rm1->next) {
if (rm1->netlink_name[0] && rm1->transp!=NULL) {
fprintf(stderr, "Rooma %s je nadefinovana ako transport a preto nemoze mat netlink\n",
rm1->name);
boot_exit(1);
}
for (nl=nl_first;nl!=NULL;nl=nl->next) {
if (!strcmp(nl->service,rm1->name)) {
fprintf(stderr,"Lotos: Service name %s is also the name of a room.\n",nl->service);
boot_exit(1);
}
if (rm1->netlink_name[0] && !strcmp(rm1->netlink_name,nl->service)) {
rm1->netlink=nl;
break;
}
}
if (rm1->netlink_name[0] && rm1->netlink==NULL) {
fprintf(stderr,"Lotos: Service name %s not defined for room %s.\n",rm1->netlink_name,rm1->name);
boot_exit(1);
}
}
#endif
/* Load room descriptions */
for (rm1=room_first;rm1!=NULL;rm1=rm1->next) {
if (rm1->transp!=NULL) sprintf(fname,"%s/%s.R", TRFILES, rm1->name);
else sprintf(fname,"%s/%s.R", ROOMFILES, rm1->name);
if (!(fp=fopen(fname,"r"))) {
fprintf(stderr,"Lotos: Can't open description file for room %s.\n",rm1->name);
write_syslog(ERRLOG,1,"Couldn't open description file for room %s.\n",rm1->name);
continue;
}
i=0;
c=getc(fp);
while (!feof(fp)) {
if (i==ROOM_DESC_LEN) {
fprintf(stderr,"Lotos: Description too long for room %s.\n",rm1->name);
write_syslog(ERRLOG,1,"Description too long for room %s.\n",rm1->name);
break;
}
rm1->desc[i]=c;
c=getc(fp);
++i;
}
rm1->desc[i]='\0';
fclose(fp);
}
}
/*** Parse the user rooms ***/
void parse_user_rooms(void) {
DIR *dirp;
struct dirent *dp;
char name[USER_NAME_LEN];
RM_OBJECT rm;
if (!(dirp=opendir(USERROOMS))) {
fprintf(stderr,"Lotos: Directory open failure in parse_user_rooms().\n");
boot_exit(19);
}
/* parse the names of the files but don't include . and .. */
while ((dp=readdir(dirp))!=NULL) {
if (!strcmp(dp->d_name,".") || !strcmp(dp->d_name,"..")) continue;
if (strstr(dp->d_name,".R")) {
strcpy(name,dp->d_name);
name[strlen(name)-2]='\0';
rm=create_room();
if (!(personal_room_store(name,0,rm))) {
write_syslog(ERRLOG,1,"Could not read personal room attributes. Using standard config.\n");
}
strtolower(name);
sprintf(rm->name,"(%s)",name);
}
}
closedir(dirp);
}
/*** Parse transports section ***/
void parse_transports_section(void) {
static int in_section=0;
int i;
char *ptr1,*ptr2,c;
RM_OBJECT room;
if (!strcmp(wrd[0],"TRANSPORTS:")) {
if (++in_section>1) {
fprintf(stderr,"Lotos: Unexpected TRANSPORTS section header on line %d.\n",config_line);
boot_exit(1);
}
return;
}
if (!wrd[5][0]) {
fprintf(stderr,"Lotos: Required parameter(s) missing on line %d.\n",config_line);
boot_exit(1);
}
if (strlen(wrd[0])>ROOM_NAME_LEN) {
fprintf(stderr,"Lotos: Room map name too long on line %d.\n",config_line);
boot_exit(1);
}
if (strlen(wrd[1])>ROOM_LABEL_LEN) {
fprintf(stderr,"Lotos: Room label too long on line %d.\n",config_line);
boot_exit(1);
}
if (strlen(wrd[2])>ROOM_NAME_LEN) {
fprintf(stderr,"Lotos: Room name too long on line %d.\n",config_line);
boot_exit(1);
}
/* Check for duplicate label or name */
for(room=room_first;room!=NULL;room=room->next) {
if (!strcmp(room->label,wrd[1])) {
fprintf(stderr,"Lotos: Duplicate room label on line %d.\n",config_line);
boot_exit(1);
}
if (!strcmp(room->name,wrd[2])) {
fprintf(stderr,"Lotos: Duplicate room name on line %d.\n",config_line);
boot_exit(1);
}
}
room=create_room();
room->transp=create_transport();
room->transp->room=room;
strcpy(room->map,wrd[0]);
strcpy(room->label,wrd[1]);
strcpy(room->name,wrd[2]);
room->transp->place=atoi(wrd[4]);
room->transp->route=atoi(wrd[5]);
room->transp->smer=1;
room->access=FIXED_PUBLIC;
/* Parse internal links bit ie hl,gd,of etc. MUST NOT be any spaces between
the commas */
i=0;
ptr1=wrd[3];
ptr2=wrd[3];
while (1) {
while (*ptr2!=',' && *ptr2!='\0') ++ptr2;
if (*ptr2==',' && *(ptr2+1)=='\0') {
fprintf(stderr,"Lotos: Missing link label on line %d.\n",config_line);
boot_exit(1);
}
c=*ptr2; *ptr2='\0';
if (!strcmp(ptr1,room->label)) {
fprintf(stderr,"Lotos: Room has a link to itself on line %d.\n",config_line);
boot_exit(1);
}
strcpy(room->link_label[i],ptr1);
if (c=='\0') break;
if (++i>=MAX_LINKS) {
fprintf(stderr,"Lotos: Too many links on line %d.\n",config_line);
boot_exit(1);
}
*ptr2=c;
ptr1=++ptr2;
}
}
