citadel/utillib/citadel_dirs.c

   1 /*
   2  * citadel_dirs.c : calculate pathnames for various files used in the Citadel system
   3  *
   4  * Copyright (c) 1987-2014 by the citadel.org team
   5  *
   6  *  This program is open source software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License version 3.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  */
  14 #include <unistd.h>
  15 #include <stdio.h>
  16 #include <sys/stat.h>
  17 #include <ctype.h>
  18 #include <string.h>
  19 #include <limits.h>
  20 #include <time.h>
  21 #include <errno.h>
  22 #include <libcitadel.h>
  23 #include "citadel.h"
  24
  25 /* our directories... */
  26 char ctdl_home_directory[PATH_MAX] = "";
  27 char ctdl_bio_dir[PATH_MAX]="bio";
  28 char ctdl_bb_dir[PATH_MAX]="bitbucket";
  29 char ctdl_data_dir[PATH_MAX]="data";
  30 char ctdl_dspam_dir[PATH_MAX]="dspam";
  31 char ctdl_file_dir[PATH_MAX]="files";
  32 char ctdl_hlp_dir[PATH_MAX]="help";
  33 char ctdl_shared_dir[PATH_MAX]="";
  34 char ctdl_image_dir[PATH_MAX]="images";
  35 char ctdl_info_dir[PATH_MAX]="info";
  36 char ctdl_key_dir[PATH_MAX]=SSL_DIR;
  37 char ctdl_message_dir[PATH_MAX]="messages";
  38 char ctdl_usrpic_dir[PATH_MAX]="userpics";
  39 char ctdl_bbsbase_dir[PATH_MAX]="";
  40 char ctdl_etc_dir[PATH_MAX]="";
  41 char ctdl_autoetc_dir[PATH_MAX]="";
  42 /* attention! this may be non volatile on some oses */
  43 char ctdl_run_dir[PATH_MAX]="";
  44 char ctdl_spool_dir[PATH_MAX]="network";
  45 char ctdl_netout_dir[PATH_MAX]="network/spoolout";
  46 char ctdl_netin_dir[PATH_MAX]="network/spoolin";
  47 char ctdl_netdigest_dir[PATH_MAX]="network/digest";
  48 char ctdl_nettmp_dir[PATH_MAX]="network/spooltmp";
  49 char ctdl_netcfg_dir[PATH_MAX]="netconfigs";
  50 char ctdl_utilbin_dir[PATH_MAX]="";
  51 char ctdl_sbin_dir[PATH_MAX]="";
  52 char ctdl_bin_dir[PATH_MAX]="";
  53
  54 /* some of our files, that are needed in several places */
  55 char file_citadel_control[PATH_MAX]="";
  56 char file_citadel_config[PATH_MAX]="";
  57 char file_citadel_urlshorteners[PATH_MAX]="";
  58 char file_lmtp_socket[PATH_MAX]="";
  59 char file_lmtp_unfiltered_socket[PATH_MAX]="";
  60 char file_arcq[PATH_MAX]="";
  61 char file_citadel_socket[PATH_MAX]="";
  62 char file_citadel_admin_socket[PATH_MAX]="";
  63 char file_mail_aliases[PATH_MAX]="";
  64 char file_pid_file[PATH_MAX]="";
  65 char file_pid_paniclog[PATH_MAX]="";
  66 char file_crpt_file_key[PATH_MAX]="";
  67 char file_crpt_file_csr[PATH_MAX]="";
  68 char file_crpt_file_cer[PATH_MAX]="";
  69 char file_chkpwd[PATH_MAX]="";
  70 char file_base64[PATH_MAX]="";
  71 char file_guesstimezone[PATH_MAX]="";
  72 char file_funambol_msg[PATH_MAX] = "";
  73 char file_dpsam_conf[PATH_MAX] = "";
  74 char file_dspam_log[PATH_MAX] = "";
  75
  76
  77
  78
  79
  80 #define COMPUTE_DIRECTORY(SUBDIR) memcpy(dirbuffer,SUBDIR, sizeof dirbuffer);\
  81         snprintf(SUBDIR,sizeof SUBDIR,  "%s%s%s%s%s%s%s", \
  82                          (home&!relh)?ctdl_home_directory:basedir, \
  83              ((basedir!=ctdldir)&(home&!relh))?basedir:"/", \
  84              ((basedir!=ctdldir)&(home&!relh))?"/":"", \
  85                          relhome, \
  86              (relhome[0]!='\0')?"/":"",\
  87                          dirbuffer,\
  88                          (dirbuffer[0]!='\0')?"/":"");
  89
  90 #define DBG_PRINT(A) if (dbg==1) fprintf (stderr,"%s : %s \n", #A, A)
  91
  92
  93 void calc_dirs_n_files(int relh, int home, const char *relhome, char  *ctdldir, int dbg)
  94 {
  95         const char* basedir = "";
  96         char dirbuffer[PATH_MAX] = "";
  97
  98         /*
  99          * Ok, we keep our binaries either in the citadel base dir,
 100          * or in /usr/sbin / /usr/bin
 101          */
 102         StripSlashes(ctdldir, 1);
 103 #ifdef HAVE_ETC_DIR
 104         snprintf(ctdl_sbin_dir, sizeof ctdl_sbin_dir, "/usr/sbin/");
 105         snprintf(ctdl_bin_dir, sizeof ctdl_bin_dir, "/usr/bin/");
 106 #else
 107         snprintf(ctdl_sbin_dir, sizeof ctdl_sbin_dir, ctdldir);
 108         snprintf(ctdl_bin_dir, sizeof ctdl_bin_dir, ctdldir);
 109 #endif
 110         StripSlashes(ctdl_sbin_dir, 1);
 111         StripSlashes(ctdl_bin_dir, 1);
 112
 113 #ifndef HAVE_AUTO_ETC_DIR
 114         basedir=ctdldir;
 115 #else
 116         basedir=AUTO_ETC_DIR;
 117 #endif
 118         COMPUTE_DIRECTORY(ctdl_autoetc_dir);
 119         StripSlashes(ctdl_autoetc_dir, 1);
 120
 121 #ifndef HAVE_ETC_DIR
 122         basedir=ctdldir;
 123 #else
 124         basedir=ETC_DIR;
 125 #endif
 126         COMPUTE_DIRECTORY(ctdl_netcfg_dir);
 127         COMPUTE_DIRECTORY(ctdl_etc_dir);
 128         StripSlashes(ctdl_netcfg_dir, 1);
 129         StripSlashes(ctdl_etc_dir, 1);
 130
 131 #ifndef HAVE_UTILBIN_DIR
 132         basedir=ctdldir;
 133 #else
 134         basedir=UTILBIN_DIR;
 135 #endif
 136         COMPUTE_DIRECTORY(ctdl_utilbin_dir);
 137         StripSlashes(ctdl_utilbin_dir, 1);
 138
 139 #ifndef HAVE_RUN_DIR
 140         basedir=ctdldir;
 141 #else
 142         basedir=RUN_DIR;
 143 #endif
 144         COMPUTE_DIRECTORY(ctdl_run_dir);
 145         StripSlashes(ctdl_run_dir, 1);
 146
 147 #ifndef HAVE_STATICDATA_DIR
 148         basedir=ctdldir;
 149 #else
 150         basedir=STATICDATA_DIR;
 151 #endif
 152         COMPUTE_DIRECTORY(ctdl_message_dir);
 153         StripSlashes(ctdl_message_dir, 1);
 154
 155 #ifndef HAVE_HELP_DIR
 156         basedir=ctdldir;
 157 #else
 158         basedir=HELP_DIR;
 159 #endif
 160         COMPUTE_DIRECTORY(ctdl_hlp_dir);
 161         StripSlashes(ctdl_hlp_dir, 1);
 162         COMPUTE_DIRECTORY(ctdl_shared_dir);
 163         StripSlashes(ctdl_shared_dir, 1);
 164
 165 #ifndef HAVE_DATA_DIR
 166         basedir=ctdldir;
 167 #else
 168         basedir=DATA_DIR;
 169 #endif
 170         COMPUTE_DIRECTORY(ctdl_bio_dir);
 171         COMPUTE_DIRECTORY(ctdl_bb_dir);
 172         COMPUTE_DIRECTORY(ctdl_data_dir);
 173         COMPUTE_DIRECTORY(ctdl_dspam_dir);
 174         COMPUTE_DIRECTORY(ctdl_file_dir);
 175         COMPUTE_DIRECTORY(ctdl_image_dir);
 176         COMPUTE_DIRECTORY(ctdl_info_dir);
 177         COMPUTE_DIRECTORY(ctdl_usrpic_dir);
 178         COMPUTE_DIRECTORY(ctdl_bbsbase_dir);
 179
 180         StripSlashes(ctdl_bio_dir, 1);
 181         StripSlashes(ctdl_bb_dir, 1);
 182         StripSlashes(ctdl_data_dir, 1);
 183         StripSlashes(ctdl_dspam_dir, 1);
 184         StripSlashes(ctdl_file_dir, 1);
 185         StripSlashes(ctdl_image_dir, 1);
 186         StripSlashes(ctdl_info_dir, 1);
 187         StripSlashes(ctdl_usrpic_dir, 1);
 188         StripSlashes(ctdl_bbsbase_dir, 1);
 189
 190 #ifndef HAVE_SPOOL_DIR
 191         basedir=ctdldir;
 192 #else
 193         basedir=SPOOL_DIR;
 194 #endif
 195         COMPUTE_DIRECTORY(ctdl_spool_dir);
 196         COMPUTE_DIRECTORY(ctdl_netout_dir);
 197         COMPUTE_DIRECTORY(ctdl_netin_dir);
 198         COMPUTE_DIRECTORY(ctdl_netdigest_dir);
 199         COMPUTE_DIRECTORY(ctdl_nettmp_dir);
 200
 201         StripSlashes(ctdl_spool_dir, 1);
 202         StripSlashes(ctdl_netout_dir, 1);
 203         StripSlashes(ctdl_netin_dir, 1);
 204         StripSlashes(ctdl_netdigest_dir, 1);
 205         StripSlashes(ctdl_nettmp_dir, 1);
 206
 207         /* ok, now we know the dirs, calc some commonly used files */
 208
 209         snprintf(file_arcq,
 210                          sizeof file_arcq,
 211                          "%srefcount_adjustments.dat",
 212                          ctdl_autoetc_dir);
 213         StripSlashes(file_arcq, 0);
 214         snprintf(file_citadel_control,
 215                          sizeof file_citadel_control,
 216                          "%scitadel.control",
 217                          ctdl_autoetc_dir
 218                          );
 219         StripSlashes(file_citadel_control, 0);
 220         snprintf(file_citadel_config,
 221                          sizeof file_citadel_config,
 222                          "%scitadel.config",
 223                          ctdl_autoetc_dir);
 224         StripSlashes(file_citadel_config, 0);
 225         snprintf(file_citadel_urlshorteners,
 226                          sizeof file_citadel_urlshorteners,
 227                          "%scitadel_urlshorteners.rc",
 228                          ctdl_etc_dir);
 229         StripSlashes(file_citadel_urlshorteners, 0);
 230         snprintf(file_lmtp_socket,
 231                          sizeof file_lmtp_socket,
 232                          "%slmtp.socket",
 233                          ctdl_run_dir);
 234         StripSlashes(file_lmtp_socket, 0);
 235         snprintf(file_lmtp_unfiltered_socket,
 236                          sizeof file_lmtp_socket,
 237                          "%slmtp-unfiltered.socket",
 238                          ctdl_run_dir);
 239         StripSlashes(file_lmtp_unfiltered_socket, 0);
 240         snprintf(file_citadel_socket,
 241                          sizeof file_citadel_socket,
 242                                 "%scitadel.socket",
 243                          ctdl_run_dir);
 244         StripSlashes(file_citadel_socket, 0);
 245         snprintf(file_citadel_admin_socket,
 246                          sizeof file_citadel_admin_socket,
 247                                 "%scitadel-admin.socket",
 248                          ctdl_run_dir);
 249         StripSlashes(file_citadel_admin_socket, 0);
 250         snprintf(file_pid_file,
 251                  sizeof file_pid_file,
 252                  "%scitadel.pid",
 253                  ctdl_run_dir);
 254         StripSlashes(file_pid_file, 0);
 255         snprintf(file_pid_paniclog,
 256                  sizeof file_pid_paniclog,
 257                  "%spanic.log",
 258                  ctdl_home_directory);
 259         StripSlashes(file_pid_paniclog, 0);
 260         snprintf(file_crpt_file_key,
 261                  sizeof file_crpt_file_key,
 262                  "%s/citadel.key",
 263                  ctdl_key_dir);
 264         StripSlashes(file_crpt_file_key, 0);
 265         snprintf(file_crpt_file_csr,
 266                  sizeof file_crpt_file_csr,
 267                  "%s/citadel.csr",
 268                  ctdl_key_dir);
 269         StripSlashes(file_crpt_file_csr, 0);
 270         snprintf(file_crpt_file_cer,
 271                  sizeof file_crpt_file_cer,
 272                  "%s/citadel.cer",
 273                  ctdl_key_dir);
 274         StripSlashes(file_crpt_file_cer, 0);
 275         snprintf(file_chkpwd,
 276                  sizeof file_chkpwd,
 277                  "%schkpwd",
 278                  ctdl_utilbin_dir);
 279         StripSlashes(file_chkpwd, 0);
 280         snprintf(file_base64,
 281                  sizeof file_base64,
 282                  "%sbase64",
 283                  ctdl_utilbin_dir);
 284         StripSlashes(file_base64, 0);
 285         snprintf(file_guesstimezone,
 286                  sizeof file_guesstimezone,
 287                  "%sguesstimezone.sh",
 288                  ctdl_utilbin_dir);
 289
 290         snprintf(file_dpsam_conf,
 291                  sizeof file_dpsam_conf,
 292                  "%sdspam.conf",
 293                  ctdl_etc_dir);
 294         StripSlashes(file_dpsam_conf, 0);
 295         snprintf(file_dspam_log,
 296                  sizeof file_dspam_log,
 297                  "%sdspam.log",
 298                  ctdl_home_directory);
 299         StripSlashes(file_dspam_log, 0);
 300         /*
 301          * DIRTY HACK FOLLOWS! due to configs in the network dir in the
 302          * legacy installations, we need to calculate ifdeffed here.
 303          */
 304         snprintf(file_mail_aliases,
 305                  sizeof file_mail_aliases,
 306                  "%smail.aliases",
 307 #ifdef HAVE_ETC_DIR
 308                  ctdl_etc_dir
 309 #else
 310                  ctdl_spool_dir
 311 #endif
 312                 );
 313         StripSlashes(file_mail_aliases, 0);
 314         snprintf(file_funambol_msg,
 315                 sizeof file_funambol_msg,
 316                 "%sfunambol_newmail_soap.xml",
 317                 ctdl_shared_dir);
 318         StripSlashes(file_funambol_msg, 0);
 319
 320         DBG_PRINT(ctdl_bio_dir);
 321         DBG_PRINT(ctdl_bb_dir);
 322         DBG_PRINT(ctdl_data_dir);
 323         DBG_PRINT(ctdl_dspam_dir);
 324         DBG_PRINT(ctdl_file_dir);
 325         DBG_PRINT(ctdl_hlp_dir);
 326         DBG_PRINT(ctdl_image_dir);
 327         DBG_PRINT(ctdl_info_dir);
 328         DBG_PRINT(ctdl_key_dir);
 329         DBG_PRINT(ctdl_message_dir);
 330         DBG_PRINT(ctdl_usrpic_dir);
 331         DBG_PRINT(ctdl_etc_dir);
 332         DBG_PRINT(ctdl_run_dir);
 333         DBG_PRINT(ctdl_spool_dir);
 334         DBG_PRINT(ctdl_netout_dir);
 335         DBG_PRINT(ctdl_netin_dir);
 336         DBG_PRINT(ctdl_netdigest_dir);
 337         DBG_PRINT(ctdl_nettmp_dir);
 338         DBG_PRINT(ctdl_netcfg_dir);
 339         DBG_PRINT(ctdl_bbsbase_dir);
 340         DBG_PRINT(ctdl_sbin_dir);
 341         DBG_PRINT(ctdl_bin_dir);
 342         DBG_PRINT(ctdl_utilbin_dir);
 343         DBG_PRINT(file_citadel_control);
 344         DBG_PRINT(file_citadel_config);
 345         DBG_PRINT(file_lmtp_socket);
 346         DBG_PRINT(file_lmtp_unfiltered_socket);
 347         DBG_PRINT(file_arcq);
 348         DBG_PRINT(file_citadel_socket);
 349         DBG_PRINT(file_mail_aliases);
 350         DBG_PRINT(file_pid_file);
 351         DBG_PRINT(file_pid_paniclog);
 352         DBG_PRINT(file_crpt_file_key);
 353         DBG_PRINT(file_crpt_file_csr);
 354         DBG_PRINT(file_crpt_file_cer);
 355         DBG_PRINT(file_chkpwd);
 356         DBG_PRINT(file_base64);
 357         DBG_PRINT(file_guesstimezone);
 358         DBG_PRINT(file_funambol_msg);
 359 }
 360
 361
 362 /*
 363  * Generate an associated file name for a room
 364  */
 365 size_t assoc_file_name(char *buf, size_t n,
 366                      struct ctdlroom *qrbuf, const char *prefix)
 367 {
 368         return snprintf(buf, n, "%s%ld", prefix, qrbuf->QRnumber);
 369 }
 370
 371 void remove_digest_file(struct ctdlroom *room)
 372 {
 373         char buf[PATH_MAX];
 374
 375         snprintf(buf, PATH_MAX, "%s/%ld.eml",
 376                  ctdl_netdigest_dir,
 377                  room->QRnumber);
 378         StripSlashes(buf, 0);
 379         fprintf(stderr, "----> %s \n", buf);
 380         unlink(buf);
 381 }
 382
 383 FILE *create_digest_file(struct ctdlroom *room)
 384 {
 385         char buf[PATH_MAX];
 386         FILE *fp;
 387
 388         snprintf(buf, PATH_MAX, "%s/%ld.eml",
 389                  ctdl_netdigest_dir,
 390                  room->QRnumber);
 391         StripSlashes(buf, 0);
 392         fprintf(stderr, "----> %s \n", buf);
 393
 394         fp = fopen(buf, "w+");
 395         if (fp == NULL) {
 396
 397         }
 398         return fp;
 399 }
 400
 401
 402 int create_dir(char *which, long ACCESS, long UID, long GID)
 403 {
 404         int rv;
 405         rv = mkdir(which, ACCESS);
 406         if ((rv == -1) && (errno == EEXIST))
 407                 return rv;
 408         rv = chmod(which, ACCESS);
 409         if (rv == -1)
 410                 return rv;
 411         rv = chown(which, UID, GID);
 412         return rv;
 413 }
 414
 415 int create_run_directories(long UID, long GID)
 416 {
 417         int rv;
 418
 419         rv = create_dir(ctdl_info_dir    , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 420         if (rv != -1)
 421                 rv = create_dir(ctdl_bio_dir       , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 422         if (rv != -1)
 423                 rv = create_dir(ctdl_usrpic_dir    , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 424         if (rv != -1)
 425                 rv = create_dir(ctdl_message_dir   , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 426         if (rv != -1)
 427                 rv = create_dir(ctdl_hlp_dir       , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 428         if (rv != -1)
 429                 rv = create_dir(ctdl_image_dir     , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 430         if (rv != -1)
 431                 rv = create_dir(ctdl_bb_dir        , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 432         if (rv != -1)
 433                 rv = create_dir(ctdl_file_dir      , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 434         if (rv != -1)
 435                 rv = create_dir(ctdl_netcfg_dir    , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 436         if (rv != -1)
 437                 rv = create_dir(ctdl_spool_dir     , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 438         if (rv != -1)
 439                 rv = create_dir(ctdl_netout_dir    , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 440         if (rv != -1)
 441                 rv = create_dir(ctdl_netin_dir     , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 442         if (rv != -1)
 443                 rv = create_dir(ctdl_netdigest_dir , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 444         if (rv != -1)
 445                 rv = create_dir(ctdl_nettmp_dir    , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 446         if (rv != -1)
 447                 rv = create_dir(ctdl_key_dir       , S_IRUSR|S_IWUSR|S_IXUSR, UID, -1);
 448         if (rv != -1)
 449                 rv = create_dir(ctdl_run_dir       , S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH, UID, GID);
 450         return rv;
 451 }