612 lines
15 KiB
C
612 lines
15 KiB
C
/*****************************************************************************
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*
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* $Id$
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* Purpose ...............: Setup Limits.
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*
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*****************************************************************************
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* Copyright (C) 1997-2002
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*
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* Michiel Broek FIDO: 2:280/2802
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* Beekmansbos 10
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* 1971 BV IJmuiden
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* the Netherlands
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*
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* This file is part of MBSE BBS.
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*
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* This BBS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* MB BBS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MB BBS; see the file COPYING. If not, write to the Free
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* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*****************************************************************************/
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#include "../config.h"
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#include "../lib/libs.h"
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#include "../lib/memwatch.h"
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#include "../lib/structs.h"
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#include "../lib/users.h"
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#include "../lib/records.h"
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#include "../lib/common.h"
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#include "../lib/clcomm.h"
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#include "screen.h"
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#include "mutil.h"
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#include "ledit.h"
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#include "stlist.h"
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#include "m_global.h"
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#include "m_limits.h"
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int LimUpdated = 0;
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/*
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* Count nr of LIMIT records in the database.
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* Creates the database if it doesn't exist.
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*/
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int CountLimits(void)
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{
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FILE *fil;
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char ffile[PATH_MAX];
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int count;
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sprintf(ffile, "%s/etc/limits.data", getenv("MBSE_ROOT"));
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if ((fil = fopen(ffile, "r")) == NULL) {
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if ((fil = fopen(ffile, "a+")) != NULL) {
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Syslog('+', "Created new %s", ffile);
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LIMIThdr.hdrsize = sizeof(LIMIThdr);
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LIMIThdr.recsize = sizeof(LIMIT);
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fwrite(&LIMIThdr, sizeof(LIMIThdr), 1, fil);
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/*
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* Create default limits
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*/
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memset(&LIMIT, 0, sizeof(LIMIT));
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LIMIT.Security = 0;
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LIMIT.Time = 5;
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LIMIT.DownK = 1;
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LIMIT.DownF = 1;
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sprintf(LIMIT.Description, "Twit");
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LIMIT.Available = TRUE;
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fwrite(&LIMIT, sizeof(LIMIT), 1, fil);
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memset(&LIMIT, 0, sizeof(LIMIT));
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LIMIT.Security = 5;
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LIMIT.Time = 15;
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LIMIT.DownK = 100;
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LIMIT.DownF = 2;
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sprintf(LIMIT.Description, "New User");
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LIMIT.Available = TRUE;
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fwrite(&LIMIT, sizeof(LIMIT), 1, fil);
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memset(&LIMIT, 0, sizeof(LIMIT));
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LIMIT.Security = 20;
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LIMIT.Time = 60;
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LIMIT.DownK = 10240;
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LIMIT.DownF = 25;
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sprintf(LIMIT.Description, "Normal User");
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LIMIT.Available = TRUE;
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fwrite(&LIMIT, sizeof(LIMIT), 1, fil);
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memset(&LIMIT, 0, sizeof(LIMIT));
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LIMIT.Security = 50;
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LIMIT.Time = 90;
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LIMIT.DownK = 20480;
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LIMIT.DownF = 100;
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sprintf(LIMIT.Description, "V.I.P. User");
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LIMIT.Available = TRUE;
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fwrite(&LIMIT, sizeof(LIMIT), 1, fil);
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memset(&LIMIT, 0, sizeof(LIMIT));
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LIMIT.Security = 80;
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LIMIT.Time = 120;
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LIMIT.DownK = 40960;
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sprintf(LIMIT.Description, "Fellow Sysop or Point");
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LIMIT.Available = TRUE;
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fwrite(&LIMIT, sizeof(LIMIT), 1, fil);
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memset(&LIMIT, 0, sizeof(LIMIT));
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LIMIT.Security = 100;
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LIMIT.Time = 180;
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LIMIT.DownK = 40960;
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sprintf(LIMIT.Description, "Co-Sysop");
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LIMIT.Available = TRUE;
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fwrite(&LIMIT, sizeof(LIMIT), 1, fil);
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memset(&LIMIT, 0, sizeof(LIMIT));
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LIMIT.Security = 32000;
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LIMIT.Time = 240;
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LIMIT.DownK = 40960;
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sprintf(LIMIT.Description, "Sysop");
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LIMIT.Available = TRUE;
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fwrite(&LIMIT, sizeof(LIMIT), 1, fil);
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fclose(fil);
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chmod(ffile, 0640);
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return 7;
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} else
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return -1;
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}
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fread(&LIMIThdr, sizeof(LIMIThdr), 1, fil);
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fseek(fil, 0, SEEK_END);
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count = (ftell(fil) - LIMIThdr.hdrsize) / LIMIThdr.recsize;
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fclose(fil);
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return count;
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}
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/*
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* Open database for editing. The datafile is copied, if the format
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* is changed it will be converted on the fly. All editing must be
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* done on the copied file.
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*/
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int OpenLimits(void);
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int OpenLimits(void)
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{
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FILE *fin, *fout;
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char fnin[PATH_MAX], fnout[PATH_MAX];
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long oldsize;
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sprintf(fnin, "%s/etc/limits.data", getenv("MBSE_ROOT"));
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sprintf(fnout, "%s/etc/limits.temp", getenv("MBSE_ROOT"));
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if ((fin = fopen(fnin, "r")) != NULL) {
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if ((fout = fopen(fnout, "w")) != NULL) {
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fread(&LIMIThdr, sizeof(LIMIThdr), 1, fin);
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/*
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* In case we are automaic upgrading the data format
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* we save the old format. If it is changed, the
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* database must always be updated.
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*/
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oldsize = LIMIThdr.recsize;
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if (oldsize != sizeof(LIMIT)) {
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LimUpdated = 1;
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Syslog('+', "Updated %s, format changed");
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} else
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LimUpdated = 0;
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LIMIThdr.hdrsize = sizeof(LIMIThdr);
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LIMIThdr.recsize = sizeof(LIMIT);
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fwrite(&LIMIThdr, sizeof(LIMIThdr), 1, fout);
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/*
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* The datarecord is filled with zero's before each
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* read, so if the format changed, the new fields
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* will be empty.
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*/
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memset(&LIMIT, 0, sizeof(LIMIT));
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while (fread(&LIMIT, oldsize, 1, fin) == 1) {
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fwrite(&LIMIT, sizeof(LIMIT), 1, fout);
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memset(&LIMIT, 0, sizeof(LIMIT));
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}
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fclose(fin);
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fclose(fout);
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return 0;
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} else
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return -1;
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}
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return -1;
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}
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void CloseLimits(int);
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void CloseLimits(int force)
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{
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char fin[PATH_MAX], fout[PATH_MAX], temp[20];
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FILE *fi, *fo;
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st_list *lim = NULL, *tmp;
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sprintf(fin, "%s/etc/limits.data", getenv("MBSE_ROOT"));
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sprintf(fout,"%s/etc/limits.temp", getenv("MBSE_ROOT"));
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if (LimUpdated == 1) {
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if (force || (yes_no((char *)"Database is changed, save changes") == 1)) {
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working(1, 0, 0);
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fi = fopen(fout, "r");
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fo = fopen(fin, "w");
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fread(&LIMIThdr, LIMIThdr.hdrsize, 1, fi);
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fwrite(&LIMIThdr, LIMIThdr.hdrsize, 1, fo);
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while (fread(&LIMIT, LIMIThdr.recsize, 1, fi) == 1)
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if (!LIMIT.Deleted) {
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sprintf(temp, "%014ld", LIMIT.Security);
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fill_stlist(&lim, temp, ftell(fi) - LIMIThdr.recsize);
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}
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sort_stlist(&lim);
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for (tmp = lim; tmp; tmp = tmp->next) {
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fseek(fi, tmp->pos, SEEK_SET);
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fread(&LIMIT, LIMIThdr.recsize, 1, fi);
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fwrite(&LIMIT, LIMIThdr.recsize, 1, fo);
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}
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tidy_stlist(&lim);
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fclose(fi);
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fclose(fo);
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unlink(fout);
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chmod(fin, 0640);
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Syslog('+', "Updated \"limits.data\"");
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return;
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}
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}
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chmod(fin, 0640);
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working(1, 0, 0);
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unlink(fout);
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}
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int AppendLimits(void)
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{
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FILE *fil;
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char ffile[PATH_MAX];
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sprintf(ffile, "%s/etc/limits.temp", getenv("MBSE_ROOT"));
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if ((fil = fopen(ffile, "a")) != NULL) {
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memset(&LIMIT, 0, sizeof(LIMIT));
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fwrite(&LIMIT, sizeof(LIMIT), 1, fil);
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fclose(fil);
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LimUpdated = 1;
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return 0;
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} else
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return -1;
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}
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/*
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* Edit one record, return -1 if there are errors, 0 if ok.
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*/
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int EditLimRec(int Area)
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{
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FILE *fil;
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char mfile[PATH_MAX];
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long offset;
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int j;
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unsigned long crc, crc1;
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clr_index();
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working(1, 0, 0);
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IsDoing("Edit Limits");
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sprintf(mfile, "%s/etc/limits.temp", getenv("MBSE_ROOT"));
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if ((fil = fopen(mfile, "r")) == NULL) {
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working(2, 0, 0);
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return -1;
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}
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offset = sizeof(LIMIThdr) + ((Area -1) * sizeof(LIMIT));
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if (fseek(fil, offset, 0) != 0) {
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working(2, 0, 0);
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return -1;
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}
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fread(&LIMIT, sizeof(LIMIT), 1, fil);
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fclose(fil);
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crc = 0xffffffff;
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crc = upd_crc32((char *)&LIMIT, crc, sizeof(LIMIT));
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working(0, 0, 0);
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set_color(WHITE, BLACK);
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mvprintw( 5, 6, "8.1 EDIT SECURITY LIMIT");
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set_color(CYAN, BLACK);
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mvprintw( 7, 6, "1. Access Level");
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mvprintw( 8, 6, "2. Maximum Time");
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mvprintw( 9, 6, "3. Download Kb.");
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mvprintw(10, 6, "4. Download Files");
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mvprintw(11, 6, "5. Description");
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mvprintw(12, 6, "6. Available");
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mvprintw(13, 6, "7. Deleted");
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for (;;) {
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set_color(WHITE, BLACK);
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show_int( 7,25, LIMIT.Security);
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show_int( 8,25, LIMIT.Time);
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show_int( 9,25, LIMIT.DownK);
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show_int(10,25, LIMIT.DownF);
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show_str(11,25,40, LIMIT.Description);
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show_bool(12,25, LIMIT.Available);
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show_bool(13,25, LIMIT.Deleted);
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j = select_menu(7);
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switch(j) {
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case 0: crc1 = 0xffffffff;
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crc1 = upd_crc32((char *)&LIMIT, crc1, sizeof(LIMIT));
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if (crc != crc1) {
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if (yes_no((char *)"Record is changed, save") == 1) {
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working(1, 0, 0);
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if ((fil = fopen(mfile, "r+")) == NULL) {
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working(2, 0, 0);
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return -1;
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}
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fseek(fil, offset, 0);
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fwrite(&LIMIT, sizeof(LIMIT), 1, fil);
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fclose(fil);
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LimUpdated = 1;
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working(1, 0, 0);
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working(0, 0, 0);
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}
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}
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IsDoing("Browsing Menu");
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return 0;
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case 1: E_INT( 7,25, LIMIT.Security, "The ^Security^ level for this limit")
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case 2: E_INT( 8,25, LIMIT.Time, "The maxmimum ^Time online^ per day for this limit, zero to disable")
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case 3: E_INT( 9,25, LIMIT.DownK, "The ^Kilobytes^ download limit per day, 0 = don't care")
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case 4: E_INT( 10,25, LIMIT.DownF, "The ^nr of files^ to download per day, 0 = don't care")
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case 5: E_STR( 11,25,40,LIMIT.Description,"A short ^description^ for this limit")
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case 6: E_BOOL(12,25, LIMIT.Available, "Is this record ^avaiable^")
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case 7: E_BOOL(13,25, LIMIT.Deleted, "Is this level ^Deleted^")
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}
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}
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return 0;
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}
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void EditLimits(void)
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{
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int records, i, x, y;
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char pick[12];
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FILE *fil;
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char temp[PATH_MAX];
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long offset;
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clr_index();
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working(1, 0, 0);
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IsDoing("Browsing Menu");
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if (config_read() == -1) {
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working(2, 0, 0);
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return;
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}
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records = CountLimits();
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if (records == -1) {
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working(2, 0, 0);
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return;
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}
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if (OpenLimits() == -1) {
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working(2, 0, 0);
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return;
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}
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working(0, 0, 0);
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for (;;) {
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clr_index();
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set_color(WHITE, BLACK);
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mvprintw( 5, 7, "8.1 LIMITS SETUP");
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set_color(CYAN, BLACK);
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if (records != 0) {
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sprintf(temp, "%s/etc/limits.temp", getenv("MBSE_ROOT"));
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if ((fil = fopen(temp, "r")) != NULL) {
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fread(&LIMIThdr, sizeof(LIMIThdr), 1, fil);
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x = 5;
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y = 7;
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set_color(CYAN, BLACK);
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for (i = 1; i <= records; i++) {
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offset = sizeof(LIMIThdr) + ((i - 1) * LIMIThdr.recsize);
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fseek(fil, offset, 0);
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fread(&LIMIT, LIMIThdr.recsize, 1, fil);
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if (i == 11) {
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x = 45;
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y = 7;
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}
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if (LIMIT.Available)
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set_color(CYAN, BLACK);
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else
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set_color(LIGHTBLUE, BLACK);
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sprintf(temp, "%3d. %-6ld %-40s", i, LIMIT.Security, LIMIT.Description);
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temp[37] = '\0';
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mvprintw(y, x, temp);
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y++;
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}
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fclose(fil);
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}
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}
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strcpy(pick, select_record(records, 20));
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if (strncmp(pick, "-", 1) == 0) {
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CloseLimits(FALSE);
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return;
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}
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if (strncmp(pick, "A", 1) == 0) {
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working(1, 0, 0);
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if (AppendLimits() == 0) {
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records++;
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working(1, 0, 0);
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} else
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working(2, 0, 0);
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working(0, 0, 0);
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}
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if ((atoi(pick) >= 1) && (atoi(pick) <= records))
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EditLimRec(atoi(pick));
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}
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}
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void InitLimits(void)
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{
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CountLimits();
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OpenLimits();
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CloseLimits(TRUE);
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}
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char *PickLimits(int nr)
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{
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static char Lim[21] = "";
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int records, i, x, y;
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char pick[12];
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FILE *fil;
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char temp[PATH_MAX];
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long offset;
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clr_index();
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working(1, 0, 0);
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if (config_read() == -1) {
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working(2, 0, 0);
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return Lim;
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}
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records = CountLimits();
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if (records == -1) {
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working(2, 0, 0);
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return Lim;
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}
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working(0, 0, 0);
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clr_index();
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set_color(WHITE, BLACK);
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sprintf(temp, "%d. LIMITS SELECT", nr);
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mvprintw( 5, 4, temp);
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set_color(CYAN, BLACK);
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if (records != 0) {
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sprintf(temp, "%s/etc/limits.data", getenv("MBSE_ROOT"));
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if ((fil = fopen(temp, "r")) != NULL) {
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fread(&LIMIThdr, sizeof(LIMIThdr), 1, fil);
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x = 2;
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y = 7;
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set_color(CYAN, BLACK);
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for (i = 1; i <= records; i++) {
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offset = sizeof(LIMIThdr) + ((i - 1) * LIMIThdr.recsize);
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fseek(fil, offset, 0);
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fread(&LIMIT, LIMIThdr.recsize, 1, fil);
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if (i == 11) {
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x = 42;
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y = 7;
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}
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if (LIMIT.Available)
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set_color(CYAN, BLACK);
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else
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set_color(LIGHTBLUE, BLACK);
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sprintf(temp, "%3d. %-6ld %-40s", i, LIMIT.Security, LIMIT.Description);
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temp[37] = '\0';
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mvprintw(y, x, temp);
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y++;
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}
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strcpy(pick, select_pick(records, 20));
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if ((atoi(pick) >= 1) && (atoi(pick) <= records)) {
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offset = sizeof(LIMIThdr) + ((atoi(pick) - 1) * LIMIThdr.recsize);
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fseek(fil, offset, 0);
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fread(&LIMIT, LIMIThdr.recsize, 1, fil);
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sprintf(Lim, "%ld", LIMIT.Security);
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}
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fclose(fil);
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}
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}
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return Lim;
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}
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int bbs_limits_doc(FILE *fp, FILE *toc, int page)
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{
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char temp[PATH_MAX];
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FILE *no;
|
|
|
|
sprintf(temp, "%s/etc/limits.data", getenv("MBSE_ROOT"));
|
|
if ((no = fopen(temp, "r")) == NULL)
|
|
return page;
|
|
|
|
addtoc(fp, toc, 8, 1, page, (char *)"BBS user limits");
|
|
|
|
fread(&LIMIThdr, sizeof(LIMIThdr), 1, no);
|
|
|
|
fprintf(fp, "\n");
|
|
fprintf(fp, " Access Max. Down Down\n");
|
|
fprintf(fp, " Level time Kb. files Active Description\n");
|
|
fprintf(fp, " ------ ------ ------ ------ ------ ------------------------------\n");
|
|
|
|
while ((fread(&LIMIT, LIMIThdr.recsize, 1, no)) == 1) {
|
|
fprintf(fp, " %6ld %6ld %6ld %6d %s %s\n", LIMIT.Security, LIMIT.Time, LIMIT.DownK,
|
|
LIMIT.DownF, getboolean(LIMIT.Available), LIMIT.Description);
|
|
}
|
|
|
|
fclose(no);
|
|
return page;
|
|
}
|
|
|
|
|
|
|
|
int limit_users_doc(FILE *fp, FILE *toc, int page)
|
|
{
|
|
char temp[PATH_MAX];
|
|
FILE *no, *us;
|
|
int line = 0, j;
|
|
|
|
sprintf(temp, "%s/etc/limits.data", getenv("MBSE_ROOT"));
|
|
if ((no = fopen(temp, "r")) == NULL)
|
|
return page;
|
|
|
|
sprintf(temp, "%s/etc/users.data", getenv("MBSE_ROOT"));
|
|
if ((us = fopen(temp, "r")) == NULL) {
|
|
fclose(no);
|
|
return page;
|
|
}
|
|
|
|
page = newpage(fp, page);
|
|
addtoc(fp, toc, 1, 0, page, (char *)"Access limits and users");
|
|
|
|
fread(&LIMIThdr, sizeof(LIMIThdr), 1, no);
|
|
fread(&usrconfighdr, sizeof(usrconfighdr), 1, us);
|
|
|
|
while (fread(&LIMIT, LIMIThdr.recsize, 1, no) == 1) {
|
|
if (LIMIT.Available) {
|
|
if (line > 52) {
|
|
page = newpage(fp, page);
|
|
line = 0;
|
|
}
|
|
fprintf(fp, "\n\n");
|
|
fprintf(fp, " Level %ld - %s\n\n", LIMIT.Security, LIMIT.Description);
|
|
line += 4;
|
|
j = 2;
|
|
fseek(us, usrconfighdr.hdrsize, SEEK_SET);
|
|
|
|
while (fread(&usrconfig, usrconfighdr.recsize, 1, us) == 1) {
|
|
if ((!usrconfig.Deleted) && strlen(usrconfig.sUserName) &&
|
|
(usrconfig.Security.level == LIMIT.Security)) {
|
|
if (j == 2) {
|
|
j = 0;
|
|
fprintf(fp, " %-35s", usrconfig.sUserName);
|
|
} else {
|
|
fprintf(fp, " %s\n", usrconfig.sUserName);
|
|
line++;
|
|
if (line > 56) {
|
|
page = newpage(fp, page);
|
|
line = 0;
|
|
}
|
|
}
|
|
j++;
|
|
}
|
|
}
|
|
if (j != 2)
|
|
fprintf(fp, "\n");
|
|
}
|
|
}
|
|
|
|
fclose(us);
|
|
fclose(no);
|
|
return page;
|
|
}
|
|
|
|
|