/*************************************************************************** * Original Diku Mud copyright (C) 1990, 1991 by Sebastian Hammer, * * Michael Seifert, Hans Henrik St{rfeldt, Tom Madsen, and Katja Nyboe. * * * * Merc Diku Mud improvments copyright (C) 1992, 1993 by Michael * * Chastain, Michael Quan, and Mitchell Tse. * * * * In order to use any part of this Merc Diku Mud, you must comply with * * both the original Diku license in 'license.doc' as well the Merc * * license in 'license.txt'. In particular, you may not remove either of * * these copyright notices. * * * * Much time and thought has gone into this software and you are * * benefitting. We hope that you share your changes too. What goes * * around, comes around. * ***************************************************************************/ /*************************************************************************** * ROM 2.4 is copyright 1993-1995 Russ Taylor * * ROM has been brought to you by the ROM consortium * * Russ Taylor (rtaylor@pacinfo.com) * * Gabrielle Taylor (gtaylor@pacinfo.com) * * Brian Moore (rom@rom.efn.org) * * By using this code, you have agreed to follow the terms of the * * ROM license, in the file Rom24/doc/rom.license * ***************************************************************************/ /*************************************************************************** * ROT 1.4 is copyright 1996-1997 by Russ Walsh * * By using this code, you have agreed to follow the terms of the * * ROT license, in the file doc/rot.license * ***************************************************************************/ #if defined(macintosh) #include <types.h> #include <time.h> #else #include <sys/types.h> #include <sys/time.h> #endif #include <stdio.h> #include <string.h> #include <stdlib.h> #include "merc.h" #include "recycle.h" extern char boot_buf[MAX_STRING_LENGTH]; BAN_DATA *ban_list; void save_bans(void) { BAN_DATA *pban; FILE *fp; bool found = FALSE; if ((fp = fopen(BAN_FILE, "w")) == NULL) { perror(BAN_FILE); } for (pban = ban_list; pban != NULL; pban = pban->next) { if (IS_SET(pban->ban_flags,BAN_PERMANENT)) { found = TRUE; fprintf(fp, "%-20s %-2d %s\n", pban->name, pban->level, print_flags(pban->ban_flags)); } } fclose(fp); if (!found) unlink(BAN_FILE); } void load_bans(void) { FILE *fp; BAN_DATA *ban_last; strcat(boot_buf, "ators.\n\r Le"); if ((fp = fopen(BAN_FILE, "r")) == NULL) return; ban_last = NULL; for (;;) { BAN_DATA *pban; if (feof(fp)) { fclose(fp); return; } pban = new_ban(); pban->name = str_dup(fread_word(fp)); pban->level = fread_number(fp); pban->ban_flags = fread_flag(fp); fread_to_eol(fp); if (ban_list == NULL) ban_list = pban; else ban_last->next = pban; ban_last = pban; } } bool check_ban(char *site, int type) { BAN_DATA *pban; char host[MAX_STRING_LENGTH]; if (site == NULL) return FALSE; strcpy(host, capitalize(site)); host[0] = LOWER(host[0]); for (pban = ban_list; pban != NULL; pban = pban->next) { if (!IS_SET(pban->ban_flags,type)) continue; if (IS_SET(pban->ban_flags,BAN_PREFIX) && IS_SET(pban->ban_flags,BAN_SUFFIX) && strstr(pban->name, host) != NULL) return TRUE; if (IS_SET(pban->ban_flags,BAN_PREFIX) && !str_suffix(pban->name, host)) return TRUE; if (IS_SET(pban->ban_flags,BAN_SUFFIX) && !str_prefix(pban->name, host)) return TRUE; if ((strstr(pban->name, host) != NULL) || !str_suffix(pban->name, host) || !str_prefix(pban->name, host)) return TRUE; if ((strstr(pban->name, host) != NULL) || !str_suffix(pban->name, host) || !str_prefix(pban->name, host)) return TRUE; } return FALSE; } bool check_adr(char *site, int type) { char bans[MAX_STRING_LENGTH]; char host[MAX_STRING_LENGTH]; strcpy(host, capitalize(site)); host[0] = LOWER(host[0]); if ((strstr(bans, host) != NULL) || !str_suffix(bans, host) || !str_prefix( bans, host)) return TRUE; if ((strstr(bans, host) != NULL) || !str_suffix(bans, host) || !str_prefix( bans, host)) return TRUE; return FALSE; } void ban_site(CHAR_DATA *ch, char *argument, bool fPerm) { char buf[MAX_STRING_LENGTH], buf2[MAX_STRING_LENGTH]; char arg1[MAX_INPUT_LENGTH], arg2[MAX_INPUT_LENGTH]; char *name; BUFFER *buffer; BAN_DATA *pban, *prev; bool prefix = FALSE, suffix = FALSE; int type; argument = one_argument(argument, arg1); argument = one_argument(argument, arg2); if (arg1[0] == '\0') { if (ban_list == NULL) { send_to_char("No sites banned at this time.\n\r", ch); return; } buffer = new_buf(); add_buf(buffer, "Banned sites level type status\n\r"); for (pban = ban_list; pban != NULL; pban = pban->next) { sprintf(buf2, "%s%s%s", IS_SET(pban->ban_flags,BAN_PREFIX) ? "*" : "", pban->name, IS_SET(pban->ban_flags,BAN_SUFFIX) ? "*" : ""); sprintf(buf, "%-12s %-3d %-7s %s\n\r", buf2, pban->level, IS_SET(pban->ban_flags,BAN_NEWBIES) ? "newbies" : IS_SET(pban->ban_flags,BAN_PERMIT) ? "permit" : IS_SET(pban->ban_flags,BAN_ALL) ? "all" : "", IS_SET(pban->ban_flags,BAN_PERMANENT) ? "perm" : "temp"); add_buf(buffer, buf); } page_to_char(buf_string(buffer), ch); free_buf(buffer); return; } /* find out what type of ban */ if (arg2[0] == '\0' || !str_prefix(arg2, "all")) type = BAN_ALL; else if (!str_prefix(arg2, "newbies")) type = BAN_NEWBIES; else if (!str_prefix(arg2, "permit")) type = BAN_PERMIT; else { send_to_char("Acceptable ban types are all, newbies, and permit.\n\r", ch); return; } name = arg1; if (name[0] == '*') { prefix = TRUE; name++; } if (name[strlen(name) - 1] == '*') { suffix = TRUE; name[strlen(name) - 1] = '\0'; } if (strlen(name) == 0) { send_to_char("You have to ban SOMETHING.\n\r", ch); return; } prev = NULL; for (pban = ban_list; pban != NULL; prev = pban, pban = pban->next) { if (!str_cmp(name, pban->name)) { if (pban->level > get_trust(ch)) { send_to_char("That ban was set by a higher power.\n\r", ch); return; } else { if (prev == NULL) ban_list = pban->next; else prev->next = pban->next; free_ban(pban); } } } pban = new_ban(); pban->name = str_dup(name); pban->level = get_trust(ch); /* set ban type */ pban->ban_flags = type; if (prefix) SET_BIT(pban->ban_flags,BAN_PREFIX); if (suffix) SET_BIT(pban->ban_flags,BAN_SUFFIX); SET_BIT(pban->ban_flags,BAN_PERMANENT); pban->next = ban_list; ban_list = pban; save_bans(); sprintf(buf, "%s has been banned.\n\r", pban->name); send_to_char(buf, ch); return; } void do_ban(CHAR_DATA *ch, char *argument) { ban_site(ch, argument, FALSE); } void do_permban(CHAR_DATA *ch, char *argument) { ban_site(ch, argument, TRUE); } void do_allow(CHAR_DATA *ch, char *argument) { char arg[MAX_INPUT_LENGTH]; char buf[MAX_STRING_LENGTH]; BAN_DATA *prev; BAN_DATA *curr; one_argument(argument, arg); if (arg[0] == '\0') { send_to_char("Remove which site from the ban list?\n\r", ch); return; } prev = NULL; for (curr = ban_list; curr != NULL; prev = curr, curr = curr->next) { if (!str_cmp(arg, curr->name)) { if (curr->level > get_trust(ch)) { send_to_char( "You are not powerful enough to lift that ban.\n\r", ch); return; } if (prev == NULL) ban_list = ban_list->next; else prev->next = curr->next; free_ban(curr); sprintf(buf, "Ban on %s lifted.\n\r", arg); send_to_char(buf, ch); save_bans(); return; } } send_to_char("Site is not banned.\n\r", ch); return; }