/***************************************************************************** * * $Id$ * Purpose ...............: Outbound scanning * ***************************************************************************** * Copyright (C) 1997-2007 * * Michiel Broek FIDO: 2:280/2802 * Beekmansbos 10 * 1971 BV IJmuiden * the Netherlands * * This file is part of MBSE BBS. * * This BBS is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2, or (at your option) any * later version. * * MBSE BBS is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with MBSE BBS; see the file COPYING. If not, write to the Free * Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. *****************************************************************************/ #include "../config.h" #include "../lib/mbselib.h" #include "taskutil.h" #include "scanout.h" #ifndef PATH_MAX #define PATH_MAX 512 #endif static faddr addr = { NULL, 0,0,0,0, NULL }; extern struct sysconfig CFG; extern struct _fidonet fidonet; static int scan_dir(int (*)(faddr*, char, int, char *), char *, int); static int scan_dir(int (*fn)(faddr *, char, int, char *), char *dname, int ispoint) { char *fname, flavor = '?'; DIR *dp = NULL; struct dirent *de; int rc = 0, isflo, fage; time_t t_start; unsigned short t_net, t_node, t_point; t_start = time(NULL); fname = calloc(PATH_MAX, sizeof(char)); if ((dp = opendir(dname)) == NULL) { Syslog('-', "Creating directory %s", dname); /* * Create a fake filename, mkdirs() likes that. */ snprintf(fname, PATH_MAX, "%s/foo", dname); (void)mkdirs(fname, 0770); if ((dp = opendir(dname)) == NULL) { Syslog('o' ,"\"%s\" cannot be opened, proceed",MBSE_SS(dname)); free(fname); return 0; } } while ((de=readdir(dp))) { if ((strlen(de->d_name) == 12) && (de->d_name[8] == '.') && (strspn(de->d_name,"0123456789abcdefABCDEF") == 8)) { addr.point= 0; strncpy(fname,dname,PATH_MAX-2); strcat(fname,"/"); strncat(fname,de->d_name,PATH_MAX-strlen(fname)-2); if ((strcasecmp(de->d_name+9,"pnt") == 0) && !ispoint) { sscanf(de->d_name,"%04hx%04hx",&t_net,&t_node); addr.net = t_net; addr.node = t_node; if ((rc = scan_dir(fn, fname, 1))) goto exout; } else if ((strcasecmp(de->d_name+8,".out") == 0) || (strcasecmp(de->d_name+8,".cut") == 0) || (strcasecmp(de->d_name+8,".hut") == 0) || (strcasecmp(de->d_name+8,".iut") == 0) || (strcasecmp(de->d_name+8,".dut") == 0) || (strcasecmp(de->d_name+8,".opk") == 0) || (strcasecmp(de->d_name+8,".cpk") == 0) || (strcasecmp(de->d_name+8,".hpk") == 0) || (strcasecmp(de->d_name+8,".ipk") == 0) || (strcasecmp(de->d_name+8,".flo") == 0) || (strcasecmp(de->d_name+8,".clo") == 0) || (strcasecmp(de->d_name+8,".hlo") == 0) || (strcasecmp(de->d_name+8,".ilo") == 0) || (strcasecmp(de->d_name+8,".dlo") == 0) || (strcasecmp(de->d_name+8,".req") == 0) || (strcasecmp(de->d_name+8,".pol") == 0)) { if (ispoint) { sscanf(de->d_name,"%08hx", &t_point); addr.point = t_point; } else { sscanf(de->d_name,"%04hx%04hx", &t_net,&t_node); addr.net = t_net; addr.node = t_node; } flavor = tolower(de->d_name[9]); if (flavor == 'f') flavor='o'; if (flavor == 'i') flavor='d'; if (strcasecmp(de->d_name+10,"ut") == 0) isflo=OUT_PKT; else if (strcasecmp(de->d_name+10,"pk") == 0) isflo=OUT_DIR; else if (strcasecmp(de->d_name+10,"lo") == 0) isflo=OUT_FLO; else if (strcasecmp(de->d_name+9,"req") == 0) isflo=OUT_REQ; else if (strcasecmp(de->d_name+9,"pol") == 0) isflo=OUT_POL; else isflo=-1; if ((rc=fn(&addr,flavor,isflo,fname))) goto exout; } else if ((strncasecmp(de->d_name+9,"su",2) == 0) || (strncasecmp(de->d_name+9,"mo",2) == 0) || (strncasecmp(de->d_name+9,"tu",2) == 0) || (strncasecmp(de->d_name+9,"we",2) == 0) || (strncasecmp(de->d_name+9,"th",2) == 0) || (strncasecmp(de->d_name+9,"fr",2) == 0) || (strncasecmp(de->d_name+9,"sa",2) == 0)) { isflo = OUT_ARC; if ((rc = fn(&addr, flavor, isflo, fname))) goto exout; snprintf(fname, PATH_MAX, "%s/%s", dname, de->d_name); fage = (int)((t_start - file_time(fname)) / 86400); if (file_size(fname) == 0) { /* * Remove truncated ARCmail that has a day extension * other then the current day or if the file is older * then 6 days. */ if ((strncasecmp(de->d_name+9, dayname(), 2)) || (fage > 6)) { if (unlink(fname) == 0) Syslog('-', "Removed truncated ARCmail file %s", fname); } } if (CFG.toss_days && (fage > CFG.toss_days)) { /* * Remove ARCmail that is on hold too long. */ if (unlink(fname) == 0) Syslog('+', "Removed ARCmail %s, %d days", fname, fage); } } } } exout: closedir(dp); free(fname); return rc; } int scanout(int (*fn)(faddr *, char, int, char *)) { int i, j, rc = 0; unsigned short zone = 0; char fext[5], *p = NULL, *q = NULL; DIR *dp; if ((dp = opendir(CFG.outbound)) == NULL) { Syslog('?', "$Can't open outbound directory \"%s\" for reading", MBSE_SS(CFG.outbound)); return 1; } closedir(dp); /* * Build outbound directory names with zone numbers. */ for (i = 0; i < 40; i++) { if ((CFG.aka[i].zone) && (CFG.aka[i].zone != zone)) { zone = CFG.aka[i].zone; if (SearchFidonet(zone)) { for (j = 0; j < 6; j++) { /* * Create outbound directory name for the primary aka of that zone. */ p = xstrcpy(CFG.outbound); if (zone != CFG.aka[0].zone) { if ((q = strrchr(p, '/'))) *q = '\0'; p = xstrcat(p, (char *)"/"); p = xstrcat(p, fidonet.domain); } /* * Not primary zones in the domain get a directory extension. */ if (fidonet.zone[j]) { if (j) { snprintf(fext, 5, ".%03x", fidonet.zone[j]); p = xstrcat(p, fext); } addr.zone = fidonet.zone[j]; addr.domain = fidonet.domain; if ((rc = scan_dir(fn, p, 0))) { if (p) free(p); p = NULL; return rc; } } if (p) free(p); p = NULL; } } } } return rc; }