citadel/utillib/citadel_dirs.c

   1 /*
   2  * citadel_dirs.c : calculate pathnames for various files used in the Citadel system
   3  *
   4  * Copyright (c) 1987-2009 by the citadel.org team
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20 #include <unistd.h>
  21 #include <stdio.h>
  22 #include <sys/stat.h>
  23 #include <ctype.h>
  24 #include <string.h>
  25 #include <limits.h>
  26
  27
  28 #if TIME_WITH_SYS_TIME
  29 # include <sys/time.h>
  30 # include <time.h>
  31 #else
  32 # if HAVE_SYS_TIME_H
  33 #  include <sys/time.h>
  34 # else
  35 #  include <time.h>
  36 # endif
  37 #endif
  38
  39 #include <errno.h>
  40 #include <libcitadel.h>
  41
  42
  43 #include "citadel.h"
  44
  45 /* our directories... */
  46 char ctdl_home_directory[PATH_MAX] = "";
  47 char ctdl_bio_dir[PATH_MAX]="bio";
  48 char ctdl_bb_dir[PATH_MAX]="bitbucket";
  49 char ctdl_data_dir[PATH_MAX]="data";
  50 char ctdl_dspam_dir[PATH_MAX]="dspam";
  51 char ctdl_file_dir[PATH_MAX]="files";
  52 char ctdl_hlp_dir[PATH_MAX]="help";
  53 char ctdl_shared_dir[PATH_MAX]="";
  54 char ctdl_image_dir[PATH_MAX]="images";
  55 char ctdl_info_dir[PATH_MAX]="info";
  56 char ctdl_key_dir[PATH_MAX]=SSL_DIR;
  57 char ctdl_message_dir[PATH_MAX]="messages";
  58 char ctdl_usrpic_dir[PATH_MAX]="userpics";
  59 char ctdl_bbsbase_dir[PATH_MAX]="";
  60 char ctdl_etc_dir[PATH_MAX]="";
  61 char ctdl_autoetc_dir[PATH_MAX]="";
  62 /* attention! this may be non volatile on some oses */
  63 char ctdl_run_dir[PATH_MAX]="";
  64 char ctdl_spool_dir[PATH_MAX]="network";
  65 char ctdl_netout_dir[PATH_MAX]="network/spoolout";
  66 char ctdl_netin_dir[PATH_MAX]="network/spoolin";
  67 char ctdl_nettmp_dir[PATH_MAX]="network/spooltmp";
  68 char ctdl_netcfg_dir[PATH_MAX]="netconfigs";
  69 char ctdl_utilbin_dir[PATH_MAX]="";
  70 char ctdl_sbin_dir[PATH_MAX]="";
  71 char ctdl_bin_dir[PATH_MAX]="";
  72
  73 /* some of our files, that are needed in several places */
  74 char file_citadel_control[PATH_MAX]="";
  75 char file_citadel_rc[PATH_MAX]="";
  76 char file_citadel_config[PATH_MAX]="";
  77 char file_lmtp_socket[PATH_MAX]="";
  78 char file_lmtp_unfiltered_socket[PATH_MAX]="";
  79 char file_arcq[PATH_MAX]="";
  80 char file_citadel_socket[PATH_MAX]="";
  81 char file_mail_aliases[PATH_MAX]="";
  82 char file_pid_file[PATH_MAX]="";
  83 char file_pid_paniclog[PATH_MAX]="";
  84 char file_crpt_file_key[PATH_MAX]="";
  85 char file_crpt_file_csr[PATH_MAX]="";
  86 char file_crpt_file_cer[PATH_MAX]="";
  87 char file_chkpwd[PATH_MAX]="";
  88 char file_base64[PATH_MAX]="";
  89 char file_guesstimezone[PATH_MAX]="";
  90 char file_funambol_msg[PATH_MAX] = "";
  91 char file_dpsam_conf[PATH_MAX] = "";
  92 char file_dspam_log[PATH_MAX] = "";
  93
  94
  95
  96
  97
  98 #define COMPUTE_DIRECTORY(SUBDIR) memcpy(dirbuffer,SUBDIR, sizeof dirbuffer);\
  99         snprintf(SUBDIR,sizeof SUBDIR,  "%s%s%s%s%s%s%s", \
 100                          (home&!relh)?ctdl_home_directory:basedir, \
 101              ((basedir!=ctdldir)&(home&!relh))?basedir:"/", \
 102              ((basedir!=ctdldir)&(home&!relh))?"/":"", \
 103                          relhome, \
 104              (relhome[0]!='\0')?"/":"",\
 105                          dirbuffer,\
 106                          (dirbuffer[0]!='\0')?"/":"");
 107
 108 #define DBG_PRINT(A) if (dbg==1) fprintf (stderr,"%s : %s \n", #A, A)
 109
 110
 111 void calc_dirs_n_files(int relh, int home, const char *relhome, char  *ctdldir, int dbg)
 112 {
 113         const char* basedir = "";
 114         char dirbuffer[PATH_MAX] = "";
 115
 116         /*
 117          * Ok, we keep our binaries either in the citadel base dir,
 118          * or in /usr/sbin / /usr/bin
 119          */
 120         StripSlashes(ctdldir, 1);
 121 #ifdef HAVE_ETC_DIR
 122         snprintf(ctdl_sbin_dir, sizeof ctdl_sbin_dir, "/usr/sbin/");
 123         snprintf(ctdl_bin_dir, sizeof ctdl_bin_dir, "/usr/bin/");
 124 #else
 125         snprintf(ctdl_sbin_dir, sizeof ctdl_sbin_dir, ctdldir);
 126         snprintf(ctdl_bin_dir, sizeof ctdl_bin_dir, ctdldir);
 127 #endif
 128         StripSlashes(ctdl_sbin_dir, 1);
 129         StripSlashes(ctdl_bin_dir, 1);
 130
 131 #ifndef HAVE_AUTO_ETC_DIR
 132         basedir=ctdldir;
 133 #else
 134         basedir=AUTO_ETC_DIR;
 135 #endif
 136         COMPUTE_DIRECTORY(ctdl_autoetc_dir);
 137         StripSlashes(ctdl_autoetc_dir, 1);
 138
 139 #ifndef HAVE_ETC_DIR
 140         basedir=ctdldir;
 141 #else
 142         basedir=ETC_DIR;
 143 #endif
 144         COMPUTE_DIRECTORY(ctdl_netcfg_dir);
 145         COMPUTE_DIRECTORY(ctdl_etc_dir);
 146         StripSlashes(ctdl_netcfg_dir, 1);
 147         StripSlashes(ctdl_etc_dir, 1);
 148
 149 #ifndef HAVE_UTILBIN_DIR
 150         basedir=ctdldir;
 151 #else
 152         basedir=UTILBIN_DIR;
 153 #endif
 154         COMPUTE_DIRECTORY(ctdl_utilbin_dir);
 155         StripSlashes(ctdl_utilbin_dir, 1);
 156
 157 #ifndef HAVE_RUN_DIR
 158         basedir=ctdldir;
 159 #else
 160         basedir=RUN_DIR;
 161 #endif
 162         COMPUTE_DIRECTORY(ctdl_run_dir);
 163         StripSlashes(ctdl_run_dir, 1);
 164
 165 #ifndef HAVE_STATICDATA_DIR
 166         basedir=ctdldir;
 167 #else
 168         basedir=STATICDATA_DIR;
 169 #endif
 170         COMPUTE_DIRECTORY(ctdl_message_dir);
 171         StripSlashes(ctdl_message_dir, 1);
 172
 173 #ifndef HAVE_HELP_DIR
 174         basedir=ctdldir;
 175 #else
 176         basedir=HELP_DIR;
 177 #endif
 178         COMPUTE_DIRECTORY(ctdl_hlp_dir);
 179         StripSlashes(ctdl_hlp_dir, 1);
 180         COMPUTE_DIRECTORY(ctdl_shared_dir);
 181         StripSlashes(ctdl_shared_dir, 1);
 182
 183 #ifndef HAVE_DATA_DIR
 184         basedir=ctdldir;
 185 #else
 186         basedir=DATA_DIR;
 187 #endif
 188         COMPUTE_DIRECTORY(ctdl_bio_dir);
 189         COMPUTE_DIRECTORY(ctdl_bb_dir);
 190         COMPUTE_DIRECTORY(ctdl_data_dir);
 191         COMPUTE_DIRECTORY(ctdl_dspam_dir);
 192         COMPUTE_DIRECTORY(ctdl_file_dir);
 193         COMPUTE_DIRECTORY(ctdl_image_dir);
 194         COMPUTE_DIRECTORY(ctdl_info_dir);
 195         COMPUTE_DIRECTORY(ctdl_usrpic_dir);
 196         COMPUTE_DIRECTORY(ctdl_bbsbase_dir);
 197
 198         StripSlashes(ctdl_bio_dir, 1);
 199         StripSlashes(ctdl_bb_dir, 1);
 200         StripSlashes(ctdl_data_dir, 1);
 201         StripSlashes(ctdl_dspam_dir, 1);
 202         StripSlashes(ctdl_file_dir, 1);
 203         StripSlashes(ctdl_image_dir, 1);
 204         StripSlashes(ctdl_info_dir, 1);
 205         StripSlashes(ctdl_usrpic_dir, 1);
 206         StripSlashes(ctdl_bbsbase_dir, 1);
 207
 208 #ifndef HAVE_SPOOL_DIR
 209         basedir=ctdldir;
 210 #else
 211         basedir=SPOOL_DIR;
 212 #endif
 213         COMPUTE_DIRECTORY(ctdl_spool_dir);
 214         COMPUTE_DIRECTORY(ctdl_netout_dir);
 215         COMPUTE_DIRECTORY(ctdl_netin_dir);
 216         COMPUTE_DIRECTORY(ctdl_nettmp_dir);
 217
 218         StripSlashes(ctdl_spool_dir, 1);
 219         StripSlashes(ctdl_netout_dir, 1);
 220         StripSlashes(ctdl_netin_dir, 1);
 221         StripSlashes(ctdl_nettmp_dir, 1);
 222
 223         /* ok, now we know the dirs, calc some commonly used files */
 224
 225         snprintf(file_arcq,
 226                          sizeof file_arcq,
 227                          "%srefcount_adjustments.dat",
 228                          ctdl_autoetc_dir);
 229         StripSlashes(file_arcq, 0);
 230         snprintf(file_citadel_control,
 231                          sizeof file_citadel_control,
 232                          "%scitadel.control",
 233                          ctdl_autoetc_dir
 234                          );
 235         StripSlashes(file_citadel_control, 0);
 236         snprintf(file_citadel_config,
 237                          sizeof file_citadel_config,
 238                          "%scitadel.config",
 239                          ctdl_autoetc_dir);
 240         StripSlashes(file_citadel_config, 0);
 241         snprintf(file_citadel_rc,
 242                          sizeof file_citadel_rc,
 243                          "%scitadel.rc",
 244                          ctdl_etc_dir);
 245         StripSlashes(file_citadel_rc, 0);
 246         snprintf(file_lmtp_socket,
 247                          sizeof file_lmtp_socket,
 248                          "%slmtp.socket",
 249                          ctdl_run_dir);
 250         StripSlashes(file_lmtp_socket, 0);
 251         snprintf(file_lmtp_unfiltered_socket,
 252                          sizeof file_lmtp_socket,
 253                          "%slmtp-unfiltered.socket",
 254                          ctdl_run_dir);
 255         StripSlashes(file_lmtp_unfiltered_socket, 0);
 256         snprintf(file_citadel_socket,
 257                          sizeof file_citadel_socket,
 258                                 "%scitadel.socket",
 259                          ctdl_run_dir);
 260         StripSlashes(file_citadel_socket, 0);
 261         snprintf(file_pid_file,
 262                  sizeof file_pid_file,
 263                  "%scitadel.pid",
 264                  ctdl_run_dir);
 265         StripSlashes(file_pid_file, 0);
 266         snprintf(file_pid_paniclog,
 267                  sizeof file_pid_paniclog,
 268                  "%spanic.log",
 269                  ctdl_home_directory);
 270         StripSlashes(file_pid_paniclog, 0);
 271         snprintf(file_crpt_file_key,
 272                  sizeof file_crpt_file_key,
 273                  "%s/citadel.key",
 274                  ctdl_key_dir);
 275         StripSlashes(file_crpt_file_key, 0);
 276         snprintf(file_crpt_file_csr,
 277                  sizeof file_crpt_file_csr,
 278                  "%s/citadel.csr",
 279                  ctdl_key_dir);
 280         StripSlashes(file_crpt_file_csr, 0);
 281         snprintf(file_crpt_file_cer,
 282                  sizeof file_crpt_file_cer,
 283                  "%s/citadel.cer",
 284                  ctdl_key_dir);
 285         StripSlashes(file_crpt_file_cer, 0);
 286         snprintf(file_chkpwd,
 287                  sizeof file_chkpwd,
 288                  "%schkpwd",
 289                  ctdl_utilbin_dir);
 290         StripSlashes(file_chkpwd, 0);
 291         snprintf(file_base64,
 292                  sizeof file_base64,
 293                  "%sbase64",
 294                  ctdl_utilbin_dir);
 295         StripSlashes(file_base64, 0);
 296         snprintf(file_guesstimezone,
 297                  sizeof file_guesstimezone,
 298                  "%sguesstimezone.sh",
 299                  ctdl_utilbin_dir);
 300
 301         snprintf(file_dpsam_conf,
 302                  sizeof file_dpsam_conf,
 303                  "%sdspam.conf",
 304                  ctdl_etc_dir);
 305         StripSlashes(file_dpsam_conf, 0);
 306         snprintf(file_dspam_log,
 307                  sizeof file_dspam_log,
 308                  "%sdspam.log",
 309                  ctdl_home_directory);
 310         StripSlashes(file_dspam_log, 0);
 311         /*
 312          * DIRTY HACK FOLLOWS! due to configs in the network dir in the
 313          * legacy installations, we need to calculate ifdeffed here.
 314          */
 315         snprintf(file_mail_aliases,
 316                  sizeof file_mail_aliases,
 317                  "%smail.aliases",
 318 #ifdef HAVE_ETC_DIR
 319                  ctdl_etc_dir
 320 #else
 321                  ctdl_spool_dir
 322 #endif
 323                 );
 324         StripSlashes(file_mail_aliases, 0);
 325         snprintf(file_funambol_msg,
 326                 sizeof file_funambol_msg,
 327                 "%sfunambol_newmail_soap.xml",
 328                 ctdl_shared_dir);
 329         StripSlashes(file_funambol_msg, 0);
 330
 331         DBG_PRINT(ctdl_bio_dir);
 332         DBG_PRINT(ctdl_bb_dir);
 333         DBG_PRINT(ctdl_data_dir);
 334         DBG_PRINT(ctdl_dspam_dir);
 335         DBG_PRINT(ctdl_file_dir);
 336         DBG_PRINT(ctdl_hlp_dir);
 337         DBG_PRINT(ctdl_image_dir);
 338         DBG_PRINT(ctdl_info_dir);
 339         DBG_PRINT(ctdl_key_dir);
 340         DBG_PRINT(ctdl_message_dir);
 341         DBG_PRINT(ctdl_usrpic_dir);
 342         DBG_PRINT(ctdl_etc_dir);
 343         DBG_PRINT(ctdl_run_dir);
 344         DBG_PRINT(ctdl_spool_dir);
 345         DBG_PRINT(ctdl_netout_dir);
 346         DBG_PRINT(ctdl_netin_dir);
 347         DBG_PRINT(ctdl_nettmp_dir);
 348         DBG_PRINT(ctdl_netcfg_dir);
 349         DBG_PRINT(ctdl_bbsbase_dir);
 350         DBG_PRINT(ctdl_sbin_dir);
 351         DBG_PRINT(ctdl_bin_dir);
 352         DBG_PRINT(ctdl_utilbin_dir);
 353         DBG_PRINT(file_citadel_control);
 354         DBG_PRINT(file_citadel_rc);
 355         DBG_PRINT(file_citadel_config);
 356         DBG_PRINT(file_lmtp_socket);
 357         DBG_PRINT(file_lmtp_unfiltered_socket);
 358         DBG_PRINT(file_arcq);
 359         DBG_PRINT(file_citadel_socket);
 360         DBG_PRINT(file_mail_aliases);
 361         DBG_PRINT(file_pid_file);
 362         DBG_PRINT(file_pid_paniclog);
 363         DBG_PRINT(file_crpt_file_key);
 364         DBG_PRINT(file_crpt_file_csr);
 365         DBG_PRINT(file_crpt_file_cer);
 366         DBG_PRINT(file_chkpwd);
 367         DBG_PRINT(file_base64);
 368         DBG_PRINT(file_guesstimezone);
 369         DBG_PRINT(file_funambol_msg);
 370 }
 371
 372
 373 /*
 374  * Generate an associated file name for a room
 375  */
 376 void assoc_file_name(char *buf, size_t n,
 377                      struct ctdlroom *qrbuf, const char *prefix)
 378 {
 379         snprintf(buf, n, "%s%ld", prefix, qrbuf->QRnumber);
 380 }
 381
 382
 383 int create_dir(char *which, long ACCESS, long UID, long GID)
 384 {
 385         int rv;
 386         rv = mkdir(which, ACCESS);
 387         rv = chmod(which, ACCESS);
 388         rv = chown(which, UID, GID);
 389         return rv;
 390 }
 391
 392 void create_run_directories(long UID, long GID)
 393 {
 394         int rv;
 395
 396         rv = create_dir(ctdl_info_dir    , 0700, UID, -1);
 397         rv = create_dir(ctdl_bio_dir     , 0700, UID, -1);
 398         rv = create_dir(ctdl_usrpic_dir  , 0700, UID, -1);
 399         rv = create_dir(ctdl_message_dir , 0700, UID, -1);
 400         rv = create_dir(ctdl_hlp_dir     , 0700, UID, -1);
 401         rv = create_dir(ctdl_image_dir   , 0700, UID, -1);
 402         rv = create_dir(ctdl_bb_dir      , 0700, UID, -1);
 403         rv = create_dir(ctdl_file_dir    , 0700, UID, -1);
 404         rv = create_dir(ctdl_netcfg_dir  , 0700, UID, -1);
 405         rv = create_dir(ctdl_key_dir     , 0700, UID, -1);
 406         rv = create_dir(ctdl_run_dir     , 0700, UID, GID);
 407
 408 }