src/mod-hostserv.c

   1 /* mod-hostserv.c - HostServ module for srvx
   2  * Copyright 2012-2013 pk910, Stricted, NurPech
   3  *
   4  * This file is part of srvx.
   5  *
   6  * srvx 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 2 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 srvx; if not, write to the Free Software Foundation,
  18  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
  19  */
  20
  21 /* Adds new section to srvx.conf:
  22  * "modules" {
  23  *     "hostserv" {
  24  *         "nick" "HostServ";
  25  *         "modes" "+iok";
  26  *         "toplevel_access" "600";
  27  *         "fallback_other_assignment" "1"; //fall back to another assignment when active assignment gets removed
  28  *         "manager_can_rename_toplevel" "0"; //managers of a toplevel group may rename the whole group
  29  *         "manager_can_del_toplevel" "0"; //managers of a toplevel group may delete the whole group
  30  *         "manager_can_rename_secondlevel" "0"; //managers of a secondlevel group may rename the whole group
  31  *         "manager_can_del_secondlevel" "0"; //managers of a secondlevel group may delete the whole group
  32  *         "manager_toplevel_can_oset" "0"; //managers of a toplevel group can set other user's fakehosts
  33  *         "manager_secondlevel_can_oset" "0"; //managers of a secondlevel group can set other user's fakehosts
  34  *     };
  35  *  };
  36  *
  37  * After you started srvx make the bot active:
  38  /msg opserv bind hostserv * hostserv.*
  39  /msg opserv bind hostserv help *modcmd.help
  40  */
  41
  42 #include "chanserv.h"
  43 #include "opserv.h" /* devnull management! */
  44 #include "nickserv.h"
  45 #include "conf.h"
  46 #include "modcmd.h"
  47 #include "saxdb.h"
  48 #include "timeq.h"
  49
  50 #define KEY_TOPLEVEL "TopLevel"
  51 #define KEY_SECONDLEVEL "SecondLevel"
  52 #define KEY_MANAGERS "Manager"
  53 #define KEY_ASSIGNMENTS "Assignments"
  54 #define KEY_ACTIVE "active"
  55 #define KEY_DEVNULL "devnull"
  56
  57 #define HS_FAKEHOST_SPECIAL_CHARS "_-:;" /* alphanum already included */
  58
  59 #define HS_ASSIGNMENTSTATE_AUTO -1
  60 #define HS_ASSIGNMENTSTATE_OFF  0
  61 #define HS_ASSIGNMENTSTATE_ON   1
  62
  63 #define HS_FHPARSE_SUCCESS 0
  64 #define HS_FHPARSE_INVALID 1
  65 #define HS_FHPARSE_UNKNOWN 2
  66
  67 static const struct message_entry msgtab[] = {
  68     { "HSMSG_ACCESS_DENIED", "Access denied." },
  69     { "HSMSG_ASSIGNED_FAKEHOSTS", "Assigned Fakehosts for User $b%s$b:" },
  70     { "HSMSG_ASSIGNED_FAKEHOST", "  $b%s.%s$b" },
  71     { "HSMSG_ASSIGNED_FAKEHOST_ACTTIVE", "  $b%s.%s$b (active)" },
  72     { "HSMSG_ASSIGNED_FAKEHOST_NOT_ACTIVE", "Fakehost $b%s.%s.$b is not active." },
  73     { "HSMSG_ASSIGN_HOWTO", "Use $bset xxx.yyy$b to activate one of the listed fakehosts or $bset *$b to use the default fakehost." },
  74     { "HSMSG_ASSIGNED_NONE", "  None." },
  75     { "HSMSG_MANAGED_FAKEHOSTS", "Fakehosts managed by User $b%s$b:" },
  76     { "HSMSG_MANAGED_TOPLEVEL", "  $b*.%s$b   fakehosts: %d   assignments: %d" },
  77     { "HSMSG_MANAGED_TOPLEVEL_OWN", "  $b*.%s$b   fakehosts: %d   assignments: %d   (active)" },
  78     { "HSMSG_MANAGED_FAKEHOST", "  $b%s.%s$b   assignments: %d" },
  79     { "HSMSG_MANAGE_HOWTO", "Use $bview xxx.yyy$b to view more information about a fakehost group." },
  80     { "HSMSG_UNKNOWN_FAKEHOST", "Fakehost $b%s.%s$b is unknown or you have no access to manage it." },
  81     { "HSMSG_TOPLEVEL_FAKEHOSTS", "Fakehosts in group $b*.%s$b:" },
  82     { "HSMSG_TOPLEVEL_FAKEHOST", "  $b%s.%s$b   assignments: %d   managers: %d" },
  83     { "HSMSG_TOPLEVEL_FAKEHOST_DEVNULL", "  $b%s.%s$b   assignments: %d   managers: %d   DevNull: %s" },
  84     { "HSMSG_TOPLEVEL_INVALID", "The name of the group you entered is invalid ($b%s$b)" },
  85     { "HSMSG_MANAGERS_TOPLEVEL", "Managers of group $b*.%s$b:" },
  86     { "HSMSG_MANAGERS_FAKEHOST", "Managers of group $b%s.%s$b:" },
  87     { "HSMSG_MANAGERS_MANAGERS", "  %s" },
  88     { "HSMSG_FAKEHOST_ASSIGNMENTS", "Assignments in group $b%s.%s$b:" },
  89     { "HSMSG_FAKEHOST_ASSIGNMENT", "  $b%s$b (%s.%s.%s)" },
  90     { "HSMSG_FAKEHOST_ASSIGNMENT_ACTIVE", "  $b%s$b (%s.%s.%s)   active" },
  91     { "HSMSG_FAKEHOST_SET_SUCCESS", "$b%s.%s$b where set successfully." },
  92     { "HSMSG_FAKEHOST_TOPLEVEL_ADDED", "Group $b%s$b successfully added." },
  93     { "HSMSG_FAKEHOST_TOPLEVEL_ALREADY_EXISTS", "Group $b%s$b already exists." },
  94     { "HSMSG_FAKEHOST_TOPLEVEL_DELETED", "Group $b%s$b successfully deleted." },
  95     { "HSMSG_FAKEHOST_SECONDLEVEL_ADDED", "Group $b%s.%s$b successfully added." },
  96     { "HSMSG_FAKEHOST_SECONDLEVEL_ALREADY_EXISTS", "Group $b%s.%s$b already exists." },
  97     { "HSMSG_FAKEHOST_SECONDLEVEL_DELETED", "Group $b%s.%s$b successfully deleted." },
  98     { "HSMSG_FAKEHOST_RENAMED", "Group $b%s.%s$b renamed to $b%s.%s$b." },
  99     { "HSMSG_MANAGER_ALREADY", "$b%s$b is already a manager of %s.%s" },
 100     { "HSMSG_MANAGER_ADDED", "$b%s$b is now a manager of %s.%s" },
 101     { "HSMSG_MANAGER_NOT", "$b%s$b is not a manager of %s.%s" },
 102     { "HSMSG_MANAGER_DELETED", "$b%s$b is no longer a manager of %s.%s" },
 103     { "HSMSG_FAKEHOST_ASSIGN_SUCCESS", "Group $b%s.%s$b was assigned successfully." },
 104     { "HSMSG_FAKEHOST_ASSIGNED", "Group $b%s.%s$b is already assigned to the user." },
 105     { "HSMSG_FAKEHOST_UNASSIGN_SUCCESS", "Group $b%s.%s$b was unassigned successfully." },
 106     { "HSMSG_FAKEHOST_TLDEVNULL", "You can't assign a DevNull class to a toplevel fakehost." },
 107     { "HSMSG_DEVNULL_CLASS", "$b%s.%s$b DevNull Class: %s" },
 108
 109     { NULL, NULL }
 110 };
 111
 112 static struct {
 113     const char *nick;
 114     const char *modes;
 115     int toplevel_access;
 116     int fallback_other_assignment : 1;
 117     int manager_can_del_toplevel : 1;
 118     int manager_can_del_secondlevel : 1;
 119     int manager_can_rename_toplevel : 1;
 120     int manager_can_rename_secondlevel : 1;
 121     int manager_toplevel_can_oset : 1;
 122     int manager_secondlevel_can_oset : 1;
 123 } hostserv_conf;
 124
 125 const char *hostserv_module_deps[] = { NULL };
 126 struct userNode *hostserv;
 127 struct helpfile *hostserv_helpfile;
 128 static struct module *hostserv_module;
 129 static struct service *hostserv_service;
 130 static struct log_type *HS_LOG;
 131 static struct hs_toplevel *toplevels = NULL;
 132 static struct hs_user *hostserv_users = NULL;
 133
 134 /* FAKEHOST STRUCTS */
 135 struct hs_toplevel {
 136     char *fakehost;
 137     struct hs_manager *managers;
 138     struct hs_secondlevel *secondlevel;
 139     struct hs_toplevel *next;
 140 };
 141
 142 struct hs_secondlevel {
 143     struct hs_toplevel *toplevel;
 144     char *fakehost;
 145     struct hs_manager *managers;
 146     int devnull_id;
 147     struct hs_assignment *assignments;
 148     struct hs_secondlevel *next;
 149 };
 150
 151 struct hs_assignment {
 152     struct hs_secondlevel *secondlevel;
 153     struct hs_user *user;
 154     int active;
 155     struct hs_assignment *next;
 156     struct hs_assignment *unext; /* for hs_user */
 157 };
 158
 159 struct hs_manager {
 160     char type;
 161     void *object;
 162     int active;
 163     struct hs_user *user;
 164     struct hs_manager *next;
 165     struct hs_manager *unext; /* for hs_user */
 166 };
 167
 168 struct hs_user {
 169     struct handle_info *hi;
 170     struct hs_assignment *assignments;
 171     struct hs_manager *managements;
 172     struct hs_user *next;
 173 };
 174
 175 /* temporary structs */
 176 struct hs_fakehost_info {
 177     unsigned int parse_state : 4;
 178     unsigned int have_secondlevel : 1;
 179     char *tlfh_name;
 180     char *slfh_name;
 181     struct hs_toplevel *tlfh;
 182     struct hs_secondlevel *slfh;
 183 };
 184
 185 /* MANAGEMENT FUNCTIONS for FAKEHOST STRUCTS */
 186 static void hs_del_secondlevel(struct hs_secondlevel *slfh, int remove_from_tlfh);
 187 static void hs_del_manager(struct hs_manager *manager, int remove_from_object);
 188 static void hs_del_assignment(struct hs_assignment *assignment, int remove_from_slfh);
 189 static void hs_del_user(struct hs_user *user);
 190 static void hs_activate_assignment(struct hs_user *user, struct hs_assignment *assignment);
 191
 192 static void hs_free_all() {
 193     struct hs_toplevel *tlfh, *next_tlfh;
 194     struct hs_secondlevel *slfh, *next_slfh;
 195     struct hs_assignment *assng, *next_assng;
 196     struct hs_manager *manager, *next_manager;
 197     struct hs_user *user, *next_user;
 198     for(tlfh = toplevels; tlfh; tlfh = next_tlfh) {
 199         next_tlfh = tlfh->next;
 200         for(manager = tlfh->managers; manager; manager = next_manager) {
 201             next_manager = manager->next;
 202             free(manager);
 203         }
 204         for(slfh = tlfh->secondlevel; slfh; slfh = next_slfh) {
 205             next_slfh = slfh->next;
 206             for(manager = slfh->managers; manager; manager = next_manager) {
 207                 next_manager = manager->next;
 208                 free(manager);
 209             }
 210             for(assng = slfh->assignments; assng; assng = next_assng) {
 211                 next_assng = assng->next;
 212                 free(assng);
 213             }
 214             free(slfh->fakehost);
 215             free(slfh);
 216         }
 217         free(tlfh->fakehost);
 218         free(tlfh);
 219     }
 220     for(user = hostserv_users; user; user = next_user) {
 221         next_user = user->next;
 222         free(user);
 223     }
 224     toplevels = NULL;
 225     hostserv_users = NULL;
 226 }
 227
 228 static struct hs_toplevel *hs_add_toplevel(const char *name) {
 229     struct hs_toplevel *tlfh = calloc(1, sizeof(*tlfh));
 230     tlfh->fakehost = strdup(name);
 231     tlfh->next = toplevels;
 232     toplevels = tlfh;
 233     return tlfh;
 234 }
 235
 236 static void hs_del_toplevel(struct hs_toplevel *tlfh) {
 237     //unassign all assignments
 238     struct hs_secondlevel *slfh, *next_slfh;
 239     struct hs_manager *manager, *next_manager;
 240     for(manager = tlfh->managers; manager; manager = next_manager) {
 241         next_manager = manager->next;
 242         hs_del_manager(manager, 0);
 243     }
 244     for(slfh = tlfh->secondlevel; slfh; slfh = next_slfh) {
 245         next_slfh = slfh->next;
 246         hs_del_secondlevel(slfh, 0);
 247     }
 248
 249     struct hs_toplevel *ctlfh, *last_tlfh = NULL;
 250     for(ctlfh = toplevels; ctlfh; ctlfh = ctlfh->next) {
 251         if(ctlfh == tlfh) {
 252             if(last_tlfh)
 253                 last_tlfh->next = ctlfh->next;
 254             else
 255                 toplevels = ctlfh->next;
 256         } else
 257             last_tlfh = ctlfh;
 258     }
 259     free(tlfh->fakehost);
 260     free(tlfh);
 261 }
 262
 263 static void hs_rename_toplevel(struct hs_toplevel *tlfh, const char *name) {
 264     struct hs_secondlevel *slfh;
 265     struct hs_assignment *assng;
 266
 267     free(tlfh->fakehost);
 268     tlfh->fakehost = strdup(name);
 269
 270     //trigger rename for all assignments
 271     for(slfh = tlfh->secondlevel; slfh; slfh = slfh->next) {
 272         for(assng = slfh->assignments; assng; assng = assng->next) {
 273             if(assng->active) {
 274                 hs_activate_assignment(assng->user, assng);
 275             }
 276         }
 277     }
 278 }
 279
 280 static struct hs_secondlevel *hs_add_secondlevel(struct hs_toplevel *tlfh, const char *name) {
 281     struct hs_secondlevel *slfh = calloc(1, sizeof(*slfh));
 282     slfh->toplevel = tlfh;
 283     slfh->fakehost = strdup(name);
 284     slfh->next = tlfh->secondlevel;
 285     tlfh->secondlevel = slfh;
 286     return slfh;
 287 }
 288
 289 static void hs_del_secondlevel(struct hs_secondlevel *slfh, int remove_from_tlfh) {
 290     if(remove_from_tlfh) {
 291         struct hs_secondlevel *cslfh, *prev_slfh = NULL;
 292         for(cslfh = slfh->toplevel->secondlevel; cslfh; cslfh = cslfh->next) {
 293             if(cslfh == slfh) {
 294                 if(prev_slfh)
 295                     prev_slfh->next = slfh->next;
 296                 else
 297                     slfh->toplevel->secondlevel = slfh->next;
 298                 break;
 299             } else
 300                 prev_slfh = cslfh;
 301         }
 302     }
 303     struct hs_assignment *assng, *next_assng;
 304     struct hs_manager *manager, *next_manager;
 305     for(manager = slfh->managers; manager; manager = next_manager) {
 306         next_manager = manager->next;
 307         hs_del_manager(manager, 0);
 308     }
 309     for(assng = slfh->assignments; assng; assng = next_assng) {
 310         next_assng = assng->next;
 311         hs_del_assignment(assng, 0);
 312     }
 313     free(slfh->fakehost);
 314     free(slfh);
 315 }
 316
 317 static void hs_rename_secondlevel(struct hs_secondlevel *slfh, const char *name) {
 318     struct hs_assignment *assng;
 319
 320     free(slfh->fakehost);
 321     slfh->fakehost = strdup(name);
 322
 323     //trigger rename for all assignments
 324     for(assng = slfh->assignments; assng; assng = assng->next) {
 325         if(assng->active) {
 326             hs_activate_assignment(assng->user, assng);
 327         }
 328     }
 329 }
 330
 331 static struct hs_manager *hs_add_manager_toplevel(struct hs_toplevel *tlfh, struct hs_user *user) {
 332     struct hs_manager *manager = calloc(1, sizeof(*manager));
 333     manager->user = user;
 334     manager->type = 1;
 335     manager->object = tlfh;
 336     manager->unext = user->managements;
 337     user->managements = manager;
 338     manager->next = tlfh->managers;
 339     tlfh->managers = manager;
 340     return manager;
 341 }
 342
 343 static struct hs_manager *hs_add_manager_secondlevel(struct hs_secondlevel *slfh, struct hs_user *user) {
 344     struct hs_manager *manager = calloc(1, sizeof(*manager));
 345     manager->user = user;
 346     manager->type = 2;
 347     manager->object = slfh;
 348     manager->unext = user->managements;
 349     user->managements = manager;
 350     manager->next = slfh->managers;
 351     slfh->managers = manager;
 352     return manager;
 353 }
 354
 355 static void hs_del_manager(struct hs_manager *manager, int remove_from_object) {
 356     struct hs_manager *cmanager, *prev_manager = NULL;
 357     if(remove_from_object) {
 358         if(manager->type == 1) {
 359             struct hs_toplevel *tlfh = manager->object;
 360             for(cmanager = tlfh->managers; cmanager; cmanager = cmanager->next) {
 361                 if(cmanager == manager) {
 362                     if(prev_manager)
 363                         prev_manager->next = manager->next;
 364                     else
 365                         tlfh->managers = manager->next;
 366                     break;
 367                 } else
 368                     prev_manager = cmanager;
 369             }
 370         } else if(manager->type == 2) {
 371             struct hs_secondlevel *slfh = manager->object;
 372             for(cmanager = slfh->managers; cmanager; cmanager = cmanager->next) {
 373                 if(cmanager == manager) {
 374                     if(prev_manager)
 375                         prev_manager->next = manager->next;
 376                     else
 377                         slfh->managers = manager->next;
 378                     break;
 379                 } else
 380                     prev_manager = cmanager;
 381             }
 382         }
 383         prev_manager = NULL;
 384     }
 385     if(remove_from_object != 2) {
 386         for(cmanager = manager->user->managements; cmanager; cmanager = cmanager->unext) {
 387             if(cmanager == manager) {
 388                 if(prev_manager)
 389                     prev_manager->unext = manager->unext;
 390                 else
 391                     manager->user->managements = manager->unext;
 392                 break;
 393             } else
 394                 prev_manager = cmanager;
 395         }
 396         if(manager->user->managements == NULL && manager->user->assignments == NULL)
 397             hs_del_user(manager->user);
 398     }
 399     free(manager);
 400 }
 401
 402 static void hs_activate_assignment(struct hs_user *user, struct hs_assignment *assignment) {
 403     struct hs_toplevel *tlfh;
 404     struct hs_secondlevel *slfh;
 405     struct hs_assignment *assgn;
 406     char fakehost[HOSTLEN];
 407
 408     assert((!assignment || (assignment->user == user)));
 409
 410     if(user->assignments) {
 411         for(assgn = user->assignments; assgn; assgn = assgn->unext)
 412             assgn->active = 0;
 413     }
 414
 415     if(user->hi->fakehost) {
 416         free(user->hi->fakehost);
 417         user->hi->fakehost = NULL;
 418     }
 419
 420     if(assignment) {
 421         slfh = assignment->secondlevel;
 422         tlfh = slfh->toplevel;
 423         snprintf(fakehost, sizeof(fakehost), "$.%s.%s", slfh->fakehost, tlfh->fakehost);
 424         user->hi->fakehost = strdup(fakehost);
 425         assignment->active = 1;
 426     }
 427
 428     apply_fakehost(user->hi, NULL);
 429 }
 430
 431 static struct hs_assignment *hs_add_assignment(struct hs_secondlevel *slfh, struct hs_user *user, int active) {
 432     struct hs_assignment *assignment = calloc(1, sizeof(*assignment));
 433     assignment->secondlevel = slfh;
 434     assignment->user = user;
 435     if(active == HS_ASSIGNMENTSTATE_AUTO)
 436         assignment->active = (user->assignments == NULL ? 1 : 0);
 437     else
 438         assignment->active = (active == HS_ASSIGNMENTSTATE_ON ? 1 : 0);
 439     assignment->next = slfh->assignments;
 440     slfh->assignments = assignment;
 441     assignment->unext = user->assignments;
 442     user->assignments = assignment;
 443     if(assignment->active) {
 444         hs_activate_assignment(user, assignment);
 445     }
 446     return assignment;
 447 }
 448
 449 static void hs_del_assignment(struct hs_assignment *assignment, int remove_from_slfh) {
 450     struct hs_assignment *cassignment, *prev_assignment = NULL;
 451     if(remove_from_slfh) {
 452         for(cassignment = assignment->secondlevel->assignments; cassignment; cassignment = cassignment->next) {
 453             if(cassignment == assignment) {
 454                 if(prev_assignment)
 455                     prev_assignment->next = assignment->next;
 456                 else
 457                     assignment->secondlevel->assignments = assignment->next;
 458                 break;
 459             } else
 460                 prev_assignment = cassignment;
 461         }
 462         prev_assignment = NULL;
 463     }
 464     if(remove_from_slfh != 2) {
 465         prev_assignment = NULL;
 466         for(cassignment = assignment->user->assignments; cassignment; cassignment = cassignment->unext) {
 467             if(cassignment == assignment) {
 468                 if(prev_assignment)
 469                     prev_assignment->unext = assignment->unext;
 470                 else
 471                     assignment->user->assignments = assignment->unext;
 472                 break;
 473             } else
 474                 prev_assignment = cassignment;
 475         }
 476
 477         if(assignment->active) {
 478             /* use another assignment - or fall back to default user host? */
 479             cassignment = NULL;
 480             if(hostserv_conf.fallback_other_assignment && assignment->user->assignments) {
 481                 /* try to find another assignment from same slfh first */
 482                 for(cassignment = assignment->secondlevel->assignments; cassignment; cassignment = cassignment->next) {
 483                     if(cassignment != assignment && cassignment->user == assignment->user)
 484                         break;
 485                 }
 486                 /* use another tlfh assignment */
 487                 if(!cassignment)
 488                     cassignment = assignment->user->assignments;
 489             }
 490             hs_activate_assignment(assignment->user, cassignment);
 491         }
 492
 493         if(assignment->user->managements == NULL && assignment->user->assignments == NULL)
 494             hs_del_user(assignment->user);
 495     }
 496     free(assignment);
 497 }
 498
 499 static struct hs_assignment *hs_get_assignment(struct hs_secondlevel *slfh, struct hs_user *user) {
 500     struct hs_assignment *cassignment;
 501     for(cassignment = slfh->assignments; cassignment; cassignment = cassignment->next) {
 502         if(cassignment->user == user)
 503             return cassignment;
 504     }
 505     return NULL;
 506 }
 507
 508 static struct hs_user *hs_get_user(struct handle_info *hi, int create) {
 509     struct hs_user *cuser;
 510     for(cuser = hostserv_users; cuser; cuser = cuser->next) {
 511         if(cuser->hi == hi)
 512             return cuser;
 513     }
 514     if(create) {
 515         cuser = calloc(1, sizeof(*cuser));
 516         cuser->hi = hi;
 517         cuser->next = hostserv_users;
 518         hostserv_users = cuser;
 519         return cuser;
 520     } else
 521         return NULL;
 522 }
 523
 524 static void hs_del_user(struct hs_user *user) {
 525     if(user->managements) {
 526         struct hs_manager *manager, *next_manager;
 527         for(manager = user->managements; manager; manager = next_manager) {
 528             next_manager = manager->unext;
 529             hs_del_manager(manager, 2);
 530         }
 531     }
 532     if(user->assignments) {
 533         struct hs_assignment *assng, *next_assng;
 534         for(assng = user->assignments; assng; assng = next_assng) {
 535             next_assng = assng->unext;
 536             hs_del_assignment(assng, 2);
 537         }
 538     }
 539     struct hs_user *cuser, *prev_user = NULL;
 540     for(cuser = hostserv_users; cuser; cuser = cuser->next) {
 541         if(cuser == user) {
 542             if(prev_user)
 543                 prev_user->next = user->next;
 544             else
 545                 hostserv_users = user->next;
 546             break;
 547         } else
 548             prev_user = cuser;
 549     }
 550     free(user);
 551 }
 552
 553 /* END OF MANAGEMENT FUNCTIONS */
 554
 555 static int check_management_access(struct handle_info *hi, struct hs_toplevel *tlfh, struct hs_secondlevel *slfh) {
 556     if(!hi)
 557         return 0;
 558     if(hi->opserv_level >= hostserv_conf.toplevel_access)
 559         return 1;
 560     struct hs_user *user = hs_get_user(hi, 0);
 561     if(!user)
 562         return 0;
 563     struct hs_manager *manager;
 564     if(slfh) {
 565         for(manager = user->managements; manager; manager = manager->next) {
 566             if(manager->type == 2 && manager->object == slfh)
 567                 return 1;
 568         }
 569     }
 570     if(tlfh) {
 571         for(manager = user->managements; manager; manager = manager->next) {
 572             if(manager->type == 1 && manager->object == tlfh)
 573                 return 1;
 574         }
 575     }
 576     return 0;
 577 }
 578
 579 struct hs_fakehost_info parse_fakehost_info(char *fakehost, int fix_name_case) {
 580     struct hs_fakehost_info fhinfo;
 581     int i;
 582     memset(&fhinfo, 0, sizeof(fhinfo));
 583     for(i = strlen(fakehost)-1; i >= 0; i--) {
 584         if(!isalnum(fakehost[i]) && fakehost[i] != '.' && !(fakehost[i] == '*' && i == 0) && !strchr(HS_FAKEHOST_SPECIAL_CHARS, fakehost[i])) {
 585             fhinfo.parse_state = HS_FHPARSE_INVALID;
 586             return fhinfo;
 587         }
 588     }
 589     fhinfo.slfh_name = fakehost;
 590     fhinfo.tlfh_name = strchr(fakehost, '.');
 591     if(!fhinfo.tlfh_name) {
 592         fhinfo.parse_state = HS_FHPARSE_INVALID;
 593         return fhinfo;
 594     }
 595     fhinfo.tlfh_name[0] = '\0';
 596     fhinfo.tlfh_name++;
 597     if(strchr(fhinfo.tlfh_name, '.')) {
 598         fhinfo.parse_state = HS_FHPARSE_INVALID;
 599         fhinfo.tlfh_name--;
 600         fhinfo.tlfh_name[0] = '\0';
 601         return fhinfo;
 602     }
 603     if(irccasecmp(fhinfo.slfh_name, "*"))
 604         fhinfo.have_secondlevel = 1;
 605     struct hs_toplevel *tlfh;
 606     struct hs_secondlevel *slfh;
 607     for(tlfh = toplevels; tlfh; tlfh = tlfh->next) {
 608         if(!irccasecmp(tlfh->fakehost, fhinfo.tlfh_name)) break;
 609     }
 610     fhinfo.tlfh = tlfh;
 611     if(!tlfh) {
 612         fhinfo.slfh = NULL;
 613         fhinfo.parse_state = HS_FHPARSE_UNKNOWN;
 614         return fhinfo;
 615     }
 616     if(fhinfo.have_secondlevel) {
 617         for(slfh = tlfh->secondlevel; slfh; slfh = slfh->next) {
 618             if(!irccasecmp(slfh->fakehost, fhinfo.slfh_name)) break;
 619         }
 620         fhinfo.slfh = slfh;
 621         if(!slfh) {
 622             fhinfo.parse_state = HS_FHPARSE_UNKNOWN;
 623             return fhinfo;
 624         }
 625     } else
 626         fhinfo.slfh = NULL;
 627     if(fix_name_case) {
 628         //simply copy the stored fakehosts over the given ones
 629         strcpy(fhinfo.tlfh_name, fhinfo.tlfh->fakehost);
 630         if(fhinfo.slfh)
 631             strcpy(fhinfo.slfh_name, fhinfo.slfh->fakehost);
 632     }
 633     fhinfo.parse_state = HS_FHPARSE_SUCCESS;
 634     return fhinfo;
 635 }
 636
 637
 638
 639 static void cmd_view_toplevel_information(UNUSED_ARG(struct userNode *user), UNUSED_ARG(struct svccmd *cmd), struct hs_toplevel *tlfh) {
 640     reply("HSMSG_TOPLEVEL_FAKEHOSTS", tlfh->fakehost);
 641     struct hs_secondlevel *slfh;
 642     if(!tlfh->secondlevel)
 643         reply("HSMSG_ASSIGNED_NONE");
 644     else
 645     for(slfh = tlfh->secondlevel; slfh; slfh = slfh->next) {
 646         struct hs_manager *cmanager;
 647         int managers = 0;
 648         for(cmanager = slfh->managers; cmanager; cmanager = cmanager->next)
 649             managers++;
 650         struct hs_assignment *assignment;
 651         int assignments = 0;
 652         for(assignment = slfh->assignments; assignment; assignment = assignment->next)
 653             assignments++;
 654         struct devnull_class *th;
 655         if(slfh->devnull_id && (th = devnull_find_id(slfh->devnull_id)))
 656             reply("HSMSG_TOPLEVEL_FAKEHOST_DEVNULL", slfh->fakehost, tlfh->fakehost, assignments, managers, th->name);
 657         else
 658             reply("HSMSG_TOPLEVEL_FAKEHOST", slfh->fakehost, tlfh->fakehost, assignments, managers);
 659     }
 660     reply("HSMSG_MANAGERS_TOPLEVEL", tlfh->fakehost);
 661     struct hs_manager *cmanager;
 662     if(!tlfh->managers)
 663         reply("HSMSG_ASSIGNED_NONE");
 664     else {
 665         char managerBuf[351];
 666         int managerPos = 0;
 667         for(cmanager = tlfh->managers; cmanager; cmanager = cmanager->next) {
 668             if(managerPos + strlen(cmanager->user->hi->handle) + 2 >= 350) {
 669                 reply("HSMSG_MANAGERS_MANAGERS", managerBuf);
 670                 managerPos = 0;
 671             }
 672             managerPos += sprintf(managerBuf + managerPos, (managerPos ? ", %s" : "%s"), cmanager->user->hi->handle);
 673         }
 674         reply("HSMSG_MANAGERS_MANAGERS", managerBuf);
 675     }
 676 }
 677
 678 static void cmd_view_secondlevel_information(UNUSED_ARG(struct userNode *user), UNUSED_ARG(struct svccmd *cmd), struct hs_secondlevel *slfh) {
 679     reply("HSMSG_FAKEHOST_ASSIGNMENTS", slfh->fakehost, slfh->toplevel->fakehost);
 680     struct hs_assignment *assignment;
 681     for(assignment = slfh->assignments; assignment; assignment = assignment->next) {
 682         reply((assignment->active ? "HSMSG_FAKEHOST_ASSIGNMENT_ACTIVE" : "HSMSG_FAKEHOST_ASSIGNMENT"), assignment->user->hi->handle, assignment->user->hi->handle, slfh->fakehost, slfh->toplevel->fakehost);
 683     }
 684     reply("HSMSG_MANAGERS_FAKEHOST", slfh->fakehost, slfh->toplevel->fakehost);
 685     struct hs_manager *cmanager;
 686     if(!slfh->managers)
 687         reply("HSMSG_ASSIGNED_NONE");
 688     else {
 689         char managerBuf[351];
 690         int managerPos = 0;
 691         for(cmanager = slfh->managers; cmanager; cmanager = cmanager->next) {
 692             if(managerPos + strlen(cmanager->user->hi->handle) + 2 >= 350) {
 693                 reply("HSMSG_MANAGERS_MANAGERS", managerBuf);
 694                 managerPos = 0;
 695             }
 696             managerPos += sprintf(managerBuf + managerPos, (managerPos ? ", %s" : "%s"), cmanager->user->hi->handle);
 697         }
 698         reply("HSMSG_MANAGERS_MANAGERS", managerBuf);
 699     }
 700 }
 701
 702 static MODCMD_FUNC(cmd_view) {
 703     struct handle_info *hi;
 704     if(argc >= 2 && !strchr(argv[1], '.')) {
 705         if (!(hi = modcmd_get_handle_info(user, argv[1])))
 706             return 0;
 707     } else if(argc >= 2) {
 708         if (!(hi = user->handle_info)) {
 709             reply("NSMSG_MUST_AUTH");
 710             return 0;
 711         }
 712         struct hs_fakehost_info fhinfo = parse_fakehost_info(argv[1], 0);
 713         if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
 714             reply("HSMSG_TOPLEVEL_INVALID", argv[1]);
 715             return 0;
 716         } else if(fhinfo.parse_state == HS_FHPARSE_UNKNOWN) {
 717             reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
 718             return 0;
 719         }
 720         if(!fhinfo.slfh) {
 721             if(!check_management_access(hi, fhinfo.tlfh, NULL)) {
 722                 reply("HSMSG_ACCESS_DENIED");
 723                 return 0;
 724             }
 725             cmd_view_toplevel_information(user, cmd, fhinfo.tlfh);
 726             return 1;
 727         } else {
 728             if(!check_management_access(hi, fhinfo.tlfh, fhinfo.slfh)) {
 729                 reply("HSMSG_ACCESS_DENIED");
 730                 return 0;
 731             }
 732             cmd_view_secondlevel_information(user, cmd, fhinfo.slfh);
 733             return 1;
 734         }
 735     } else {
 736         if (!(hi = user->handle_info)) {
 737             reply("NSMSG_MUST_AUTH");
 738             return 0;
 739         }
 740     }
 741     struct hs_user *huser = hs_get_user(hi, 0);
 742     reply("HSMSG_ASSIGNED_FAKEHOSTS", hi->handle);
 743     int assigncount = 0;
 744     if(huser) {
 745         struct hs_assignment *assignment;
 746         for(assignment = huser->assignments; assignment; assignment = assignment->unext) {
 747             reply((assignment->active ? "HSMSG_ASSIGNED_FAKEHOST_ACTTIVE" : "HSMSG_ASSIGNED_FAKEHOST"), assignment->secondlevel->fakehost, assignment->secondlevel->toplevel->fakehost);
 748             assigncount++;
 749         }
 750         if(assigncount && huser->hi == user->handle_info)
 751             reply("HSMSG_ASSIGN_HOWTO");
 752     }
 753     if(!assigncount)
 754         reply("HSMSG_ASSIGNED_NONE");
 755     if(user->handle_info == hi && hi->opserv_level >= hostserv_conf.toplevel_access) {
 756         struct hs_toplevel *tlfh;
 757         for(tlfh = toplevels; tlfh; tlfh = tlfh->next) {
 758             struct hs_secondlevel *slfh;
 759             struct hs_assignment *assignment;
 760             int slfhs = 0, assignments = 0;
 761             for(slfh = tlfh->secondlevel; slfh; slfh = slfh->next) {
 762                 slfhs++;
 763                 for(assignment = slfh->assignments; assignment; assignment = assignment->next)
 764                     assignments++;
 765             }
 766             reply("HSMSG_MANAGED_TOPLEVEL", tlfh->fakehost, slfhs, assignments);
 767         }
 768         reply("HSMSG_MANAGE_HOWTO");
 769     } else if(huser && huser->managements) {
 770         reply("HSMSG_MANAGED_FAKEHOSTS", hi->handle);
 771         struct hs_manager *manager;
 772         for(manager = huser->managements; manager; manager = manager->unext) {
 773             if(manager->type == 1) {
 774                 struct hs_toplevel *tlfh = manager->object;
 775                 struct hs_secondlevel *slfh;
 776                 struct hs_assignment *assignment;
 777                 int slfhs = 0, assignments = 0;
 778                 for(slfh = tlfh->secondlevel; slfh; slfh = slfh->next) {
 779                     slfhs++;
 780                     for(assignment = slfh->assignments; assignment; assignment = assignment->next)
 781                         assignments++;
 782                 }
 783                 reply("HSMSG_MANAGED_TOPLEVEL", tlfh->fakehost, slfhs, assignments);
 784             }
 785         }
 786         for(manager = huser->managements; manager; manager = manager->unext) {
 787             if(manager->type == 2) {
 788                 struct hs_secondlevel *slfh = manager->object;
 789                 struct hs_toplevel *tlfh = slfh->toplevel;
 790                 //check if the user is already a manager of the tlfh
 791                 struct hs_manager *cmanager;
 792                 for(cmanager = tlfh->managers; cmanager; cmanager = cmanager->unext) {
 793                     if(cmanager->user == huser) break;
 794                 }
 795                 if(cmanager) continue;
 796                 struct hs_assignment *assignment;
 797                 int assignments = 0;
 798                 for(assignment = slfh->assignments; assignment; assignment = assignment->next)
 799                     assignments++;
 800                 reply("HSMSG_MANAGED_FAKEHOST", slfh->fakehost, tlfh->fakehost, assignments);
 801             }
 802         }
 803         if(huser->hi == user->handle_info)
 804             reply("HSMSG_MANAGE_HOWTO");
 805     }
 806     return 1;
 807 }
 808
 809 static MODCMD_FUNC(cmd_addhost) {
 810     struct handle_info *hi;
 811     if (!(hi = user->handle_info)) {
 812         reply("NSMSG_MUST_AUTH");
 813         return 0;
 814     }
 815     struct hs_fakehost_info fhinfo = parse_fakehost_info(argv[1], 1);
 816     if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
 817         reply("HSMSG_TOPLEVEL_INVALID", argv[1]);
 818         return 0;
 819     }
 820     if(!fhinfo.have_secondlevel) {
 821         if(!check_management_access(hi, NULL, NULL)) {
 822             reply("HSMSG_ACCESS_DENIED");
 823             return 0;
 824         }
 825         if(fhinfo.parse_state != HS_FHPARSE_UNKNOWN) {
 826             reply("HSMSG_FAKEHOST_TOPLEVEL_ALREADY_EXISTS", fhinfo.slfh_name, fhinfo.tlfh_name);
 827             return 0;
 828         }
 829         hs_add_toplevel(fhinfo.tlfh_name);
 830         reply("HSMSG_FAKEHOST_TOPLEVEL_ADDED", fhinfo.tlfh_name);
 831     } else {
 832         if(!fhinfo.tlfh) {
 833             reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
 834             return 0;
 835         }
 836         if(!check_management_access(hi, fhinfo.tlfh, NULL)) {
 837             reply("HSMSG_ACCESS_DENIED");
 838             return 0;
 839         }
 840         if(fhinfo.parse_state != HS_FHPARSE_UNKNOWN) {
 841             reply("HSMSG_FAKEHOST_SECONDLEVEL_ALREADY_EXISTS", fhinfo.slfh_name, fhinfo.tlfh_name);
 842             return 0;
 843         }
 844         hs_add_secondlevel(fhinfo.tlfh, fhinfo.slfh_name);
 845         reply("HSMSG_FAKEHOST_SECONDLEVEL_ADDED", fhinfo.slfh_name, fhinfo.tlfh_name);
 846     }
 847     return 1;
 848 }
 849
 850 static MODCMD_FUNC(cmd_delhost) {
 851     struct handle_info *hi;
 852     if (!(hi = user->handle_info)) {
 853         reply("NSMSG_MUST_AUTH");
 854         return 0;
 855     }
 856     struct hs_fakehost_info fhinfo = parse_fakehost_info(argv[1], 1);
 857     if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
 858         reply("HSMSG_TOPLEVEL_INVALID", argv[1]);
 859         return 0;
 860     } else if(fhinfo.parse_state == HS_FHPARSE_UNKNOWN) {
 861         reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
 862         return 0;
 863     }
 864     if(!fhinfo.slfh) {
 865         if(!check_management_access(hi, (hostserv_conf.manager_can_del_toplevel ? fhinfo.tlfh : NULL), NULL)) { /* manager access is enough to delete whole toplevel? */
 866             reply("HSMSG_ACCESS_DENIED");
 867             return 0;
 868         }
 869         hs_del_toplevel(fhinfo.tlfh);
 870         reply("HSMSG_FAKEHOST_TOPLEVEL_DELETED", fhinfo.tlfh_name);
 871     } else {
 872         if(!check_management_access(hi, fhinfo.tlfh, (hostserv_conf.manager_can_del_secondlevel ? fhinfo.slfh : NULL))) {
 873             reply("HSMSG_ACCESS_DENIED");
 874             return 0;
 875         }
 876         hs_del_secondlevel(fhinfo.slfh, 1);
 877         reply("HSMSG_FAKEHOST_SECONDLEVEL_DELETED", fhinfo.slfh_name, fhinfo.tlfh_name);
 878     }
 879     return 1;
 880 }
 881
 882 static MODCMD_FUNC(cmd_renamehost) {
 883     struct handle_info *hi;
 884     if (!(hi = user->handle_info)) {
 885         reply("NSMSG_MUST_AUTH");
 886         return 0;
 887     }
 888     //old fakehost name
 889     struct hs_fakehost_info fhinfo = parse_fakehost_info(argv[1], 1);
 890     if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
 891         reply("HSMSG_TOPLEVEL_INVALID", argv[1]);
 892         return 0;
 893     } else if(fhinfo.parse_state == HS_FHPARSE_UNKNOWN) {
 894         reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
 895         return 0;
 896     }
 897     //new fakehost name
 898     struct hs_fakehost_info new_fhinfo = parse_fakehost_info(argv[2], 0);
 899     if(new_fhinfo.parse_state == HS_FHPARSE_INVALID) {
 900         reply("HSMSG_TOPLEVEL_INVALID", argv[1]);
 901         return 0;
 902     } else if(new_fhinfo.parse_state != HS_FHPARSE_UNKNOWN && (irccasecmp(fhinfo.tlfh_name, new_fhinfo.tlfh_name) || (new_fhinfo.slfh && irccasecmp(fhinfo.slfh_name, new_fhinfo.slfh_name)))) {
 903         reply("HSMSG_FAKEHOST_TOPLEVEL_ALREADY_EXISTS", new_fhinfo.slfh_name, new_fhinfo.tlfh_name);
 904         return 0;
 905     }
 906
 907     if(!fhinfo.slfh) {
 908         if(!check_management_access(hi, (hostserv_conf.manager_can_rename_toplevel ? fhinfo.tlfh : NULL), NULL)) { /* manager access is enough to delete whole toplevel? */
 909             reply("HSMSG_ACCESS_DENIED");
 910             return 0;
 911         }
 912         if(fhinfo.have_secondlevel) {
 913             //can't rename toplevel into secondlevel fakehost!
 914             new_fhinfo.tlfh_name--;
 915             new_fhinfo.tlfh_name[0] = '.';
 916             reply("HSMSG_TOPLEVEL_INVALID", new_fhinfo.slfh_name);
 917             return 0;
 918         }
 919         if(strcmp(new_fhinfo.tlfh_name, fhinfo.tlfh->fakehost))
 920             hs_rename_toplevel(fhinfo.tlfh, new_fhinfo.tlfh_name);
 921         reply("HSMSG_FAKEHOST_RENAMED", fhinfo.slfh_name, fhinfo.tlfh_name, new_fhinfo.slfh_name, new_fhinfo.tlfh_name);
 922     } else {
 923         if(!check_management_access(hi, fhinfo.tlfh, (hostserv_conf.manager_can_rename_secondlevel ? fhinfo.slfh : NULL))) {
 924             reply("HSMSG_ACCESS_DENIED");
 925             return 0;
 926         }
 927         if(irccasecmp(new_fhinfo.tlfh_name, fhinfo.tlfh_name)) {
 928             //can't rename toplevel and secondlevel fakehost with one command!
 929             new_fhinfo.tlfh_name--;
 930             new_fhinfo.tlfh_name[0] = '.';
 931             reply("HSMSG_TOPLEVEL_INVALID", new_fhinfo.slfh_name);
 932             return 0;
 933         }
 934         if(strcmp(new_fhinfo.slfh_name, fhinfo.slfh->fakehost))
 935             hs_rename_secondlevel(fhinfo.slfh, new_fhinfo.slfh_name);
 936         reply("HSMSG_FAKEHOST_RENAMED", fhinfo.slfh_name, fhinfo.tlfh_name, new_fhinfo.slfh_name, new_fhinfo.tlfh_name);
 937     }
 938     return 1;
 939 }
 940
 941 static MODCMD_FUNC(cmd_addmanager) {
 942     struct handle_info *hi;
 943     char *fakehost;
 944     if(!strchr(argv[1], '.')) {
 945         if (!(hi = modcmd_get_handle_info(user, argv[1])))
 946             return 0;
 947         fakehost = argv[2];
 948     } else {
 949         if (!(hi = modcmd_get_handle_info(user, argv[2])))
 950             return 0;
 951         fakehost = argv[1];
 952     }
 953     struct hs_fakehost_info fhinfo = parse_fakehost_info(fakehost, 1);
 954     if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
 955         reply("HSMSG_TOPLEVEL_INVALID", fakehost);
 956         return 0;
 957     } else if(fhinfo.parse_state == HS_FHPARSE_UNKNOWN) {
 958         reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
 959         return 0;
 960     }
 961     if(!check_management_access(user->handle_info, fhinfo.tlfh, fhinfo.slfh)) {
 962         reply("HSMSG_ACCESS_DENIED");
 963         return 0;
 964     }
 965     struct hs_user *huser = hs_get_user(hi, 1);
 966     struct hs_manager *manager;
 967     if(fhinfo.slfh) {
 968         for(manager = huser->managements; manager; manager = manager->next) {
 969             if(manager->type == 2 && manager->object == fhinfo.slfh) {
 970                 reply("HSMSG_MANAGER_ALREADY", hi->handle, fhinfo.slfh_name, fhinfo.tlfh_name);
 971                 return 0;
 972             }
 973         }
 974     }
 975     for(manager = huser->managements; manager; manager = manager->next) {
 976         if(manager->type == 1 && manager->object == fhinfo.tlfh) {
 977             reply("HSMSG_MANAGER_ALREADY", hi->handle, "*", fhinfo.tlfh_name);
 978             return 0;
 979         }
 980     }
 981     if(fhinfo.slfh)
 982         hs_add_manager_secondlevel(fhinfo.slfh, huser);
 983     else {
 984         hs_add_manager_toplevel(fhinfo.tlfh, huser);
 985         //remove from all slfh's
 986         struct hs_manager *next_manager;
 987         struct hs_secondlevel *slfh;
 988         for(manager = huser->managements; manager; manager = next_manager) {
 989             next_manager = manager->next;
 990             if(manager->type == 2) {
 991                 slfh = manager->object;
 992                 if(slfh->toplevel == fhinfo.tlfh)
 993                     hs_del_manager(manager, 1);
 994             }
 995         }
 996     }
 997     reply("HSMSG_MANAGER_ADDED", hi->handle, fhinfo.slfh_name, fhinfo.tlfh_name);
 998     return 1;
 999 }
1000
1001 static MODCMD_FUNC(cmd_delmanager) {
1002     struct handle_info *hi;
1003     char *fakehost;
1004     if(!strchr(argv[1], '.')) {
1005         if (!(hi = modcmd_get_handle_info(user, argv[1])))
1006             return 0;
1007         fakehost = argv[2];
1008     } else {
1009         if (!(hi = modcmd_get_handle_info(user, argv[2])))
1010             return 0;
1011         fakehost = argv[1];
1012     }
1013     struct hs_fakehost_info fhinfo = parse_fakehost_info(fakehost, 1);
1014     if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
1015         reply("HSMSG_TOPLEVEL_INVALID", fakehost);
1016         return 0;
1017     } else if(fhinfo.parse_state == HS_FHPARSE_UNKNOWN) {
1018         reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
1019         return 0;
1020     }
1021     if(!check_management_access(user->handle_info, fhinfo.tlfh, fhinfo.slfh)) {
1022         reply("HSMSG_ACCESS_DENIED");
1023         return 0;
1024     }
1025     struct hs_user *huser = hs_get_user(hi, 0);
1026     struct hs_manager *manager;
1027     if(!huser) {
1028         reply("HSMSG_MANAGER_NOT", hi->handle, fhinfo.slfh_name, fhinfo.tlfh_name);
1029         return 0;
1030     }
1031     if(fhinfo.slfh) {
1032         for(manager = huser->managements; manager; manager = manager->unext) {
1033             if(manager->type == 2 && manager->object == fhinfo.slfh)
1034                 break;
1035         }
1036         if(!manager) {
1037             reply("HSMSG_MANAGER_NOT", hi->handle, fhinfo.slfh_name, fhinfo.tlfh_name);
1038             return 0;
1039         }
1040     } else {
1041         for(manager = huser->managements; manager; manager = manager->unext) {
1042             if(manager->type == 1 && manager->object == fhinfo.tlfh)
1043                 break;
1044         }
1045         if(!manager) {
1046             reply("HSMSG_MANAGER_NOT", hi->handle, "*", fhinfo.tlfh_name);
1047             return 0;
1048         }
1049     }
1050     hs_del_manager(manager, 1);
1051     reply("HSMSG_MANAGER_DELETED", hi->handle, fhinfo.slfh_name, fhinfo.tlfh_name);
1052     return 1;
1053 }
1054
1055 static MODCMD_FUNC(cmd_set) {
1056     struct handle_info *hi;
1057     struct hs_user *hs_user;
1058     struct hs_assignment *assignment;
1059     struct hs_toplevel *tlfh;
1060     struct hs_secondlevel *slfh;
1061
1062     if (!(hi = user->handle_info)) {
1063         reply("NSMSG_MUST_AUTH");
1064         return 0;
1065     }
1066     hs_user = hs_get_user(hi, 0);
1067     if(!hs_user)
1068         return 0; //nothing to do here
1069     if(!strcmp(argv[1], "*")) {
1070         hs_activate_assignment(hs_user, NULL);
1071         return 1;
1072     } else {
1073         struct hs_fakehost_info fhinfo = parse_fakehost_info(argv[1], 1);
1074         if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
1075             reply("HSMSG_TOPLEVEL_INVALID", argv[1]);
1076             return 0;
1077         } else if(fhinfo.parse_state == HS_FHPARSE_UNKNOWN) {
1078             reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
1079             return 0;
1080         }
1081         for(assignment = hs_user->assignments; assignment; assignment = assignment->unext) {
1082             slfh = assignment->secondlevel;
1083             tlfh = slfh->toplevel;
1084             if(tlfh == fhinfo.tlfh && slfh == fhinfo.slfh) {
1085                 hs_activate_assignment(hs_user, assignment);
1086                 reply("HSMSG_FAKEHOST_SET_SUCCESS", slfh->fakehost, tlfh->fakehost);
1087                 return 1;
1088             }
1089         }
1090         reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
1091         return 0;
1092     }
1093 }
1094
1095 static MODCMD_FUNC(cmd_assign) {
1096     struct handle_info *hi;
1097     char *fakehost;
1098     if(!strchr(argv[1], '.')) {
1099         if (!(hi = modcmd_get_handle_info(user, argv[1])))
1100             return 0;
1101         fakehost = argv[2];
1102     } else {
1103         if (!(hi = modcmd_get_handle_info(user, argv[2])))
1104             return 0;
1105         fakehost = argv[1];
1106     }
1107     if (!user->handle_info) {
1108         reply("NSMSG_MUST_AUTH");
1109         return 0;
1110     }
1111     struct hs_fakehost_info fhinfo = parse_fakehost_info(fakehost, 1);
1112     if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
1113         reply("HSMSG_TOPLEVEL_INVALID", fakehost);
1114         return 0;
1115     } else if(fhinfo.parse_state == HS_FHPARSE_UNKNOWN || !fhinfo.slfh) {
1116         reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
1117         return 0;
1118     }
1119     struct hs_user *hs_user = hs_get_user(hi, 1);
1120     if(!check_management_access(user->handle_info, fhinfo.tlfh, fhinfo.slfh)) {
1121         reply("HSMSG_ACCESS_DENIED");
1122         return 0;
1123     }
1124     if(hs_get_assignment(fhinfo.slfh, hs_user)) {
1125         reply("HSMSG_FAKEHOST_ASSIGNED", fhinfo.slfh_name, fhinfo.tlfh_name);
1126         return 0;
1127     }
1128     hs_add_assignment(fhinfo.slfh, hs_user, HS_ASSIGNMENTSTATE_AUTO);
1129     reply("HSMSG_FAKEHOST_ASSIGN_SUCCESS", fhinfo.slfh_name, fhinfo.tlfh_name);
1130     return 1;
1131 }
1132
1133 static MODCMD_FUNC(cmd_unassign) {
1134     struct handle_info *hi;
1135     char *fakehost;
1136     if(!strchr(argv[1], '.')) {
1137         if (!(hi = modcmd_get_handle_info(user, argv[1])))
1138             return 0;
1139         fakehost = argv[2];
1140     } else {
1141         if (!(hi = modcmd_get_handle_info(user, argv[2])))
1142             return 0;
1143         fakehost = argv[1];
1144     }
1145     if (!user->handle_info) {
1146         reply("NSMSG_MUST_AUTH");
1147         return 0;
1148     }
1149     struct hs_fakehost_info fhinfo = parse_fakehost_info(fakehost, 1);
1150     if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
1151         reply("HSMSG_TOPLEVEL_INVALID", fakehost);
1152         return 0;
1153     } else if(fhinfo.parse_state == HS_FHPARSE_UNKNOWN || !fhinfo.slfh) {
1154         reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
1155         return 0;
1156     }
1157     struct hs_assignment *assignment;
1158     struct hs_user *hs_user = hs_get_user(hi, 0);
1159     if(!hs_user) {
1160         reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
1161         return 0;
1162     }
1163     if(!check_management_access(user->handle_info, fhinfo.tlfh, fhinfo.slfh)) {
1164         reply("HSMSG_ACCESS_DENIED");
1165         return 0;
1166     }
1167     if(!(assignment = hs_get_assignment(fhinfo.slfh, hs_user))) {
1168         reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
1169         return 0;
1170     }
1171     hs_del_assignment(assignment, 1);
1172     reply("HSMSG_FAKEHOST_UNASSIGN_SUCCESS", fhinfo.slfh_name, fhinfo.tlfh_name);
1173     return 1;
1174 }
1175
1176 static MODCMD_FUNC(cmd_oset) {
1177     struct handle_info *hi;
1178     char *fakehost;
1179     struct hs_assignment *assignment;
1180     if(!strchr(argv[1], '.') && strcmp(argv[1], "*")) {
1181         if (!(hi = modcmd_get_handle_info(user, argv[1])))
1182             return 0;
1183         fakehost = argv[2];
1184     } else {
1185         if (!(hi = modcmd_get_handle_info(user, argv[2])))
1186             return 0;
1187         fakehost = argv[1];
1188     }
1189     if (!user->handle_info) {
1190         reply("NSMSG_MUST_AUTH");
1191         return 0;
1192     }
1193     struct hs_user *hs_user = hs_get_user(hi, 1);
1194     for(assignment = hs_user->assignments; assignment; assignment = assignment->unext) {
1195         if(assignment->active)
1196             break;
1197     }
1198     if(assignment && !check_management_access(user->handle_info, (hostserv_conf.manager_toplevel_can_oset ? assignment->secondlevel->toplevel : NULL), (hostserv_conf.manager_secondlevel_can_oset ? assignment->secondlevel : NULL))) {
1199         reply("HSMSG_ACCESS_DENIED");
1200         return 0;
1201     }
1202     if(!strcmp(fakehost, "*")) {
1203         if(!assignment)
1204             return 0; //simply ignore (there is no assignment in use)
1205         hs_activate_assignment(hs_user, NULL);
1206         return 1;
1207     } else {
1208         struct hs_fakehost_info fhinfo = parse_fakehost_info(fakehost, 1);
1209         if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
1210             reply("HSMSG_TOPLEVEL_INVALID", fakehost);
1211             return 0;
1212         } else if(fhinfo.parse_state == HS_FHPARSE_UNKNOWN || !fhinfo.slfh) {
1213             reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
1214             return 0;
1215         }
1216         if(!check_management_access(user->handle_info, (hostserv_conf.manager_toplevel_can_oset ? fhinfo.tlfh : NULL), (hostserv_conf.manager_secondlevel_can_oset ? fhinfo.slfh : NULL))) {
1217             reply("HSMSG_ACCESS_DENIED");
1218             return 0;
1219         }
1220         struct hs_toplevel *tlfh;
1221         struct hs_secondlevel *slfh;
1222         for(assignment = hs_user->assignments; assignment; assignment = assignment->unext) {
1223             slfh = assignment->secondlevel;
1224             tlfh = slfh->toplevel;
1225             if(tlfh == fhinfo.tlfh && slfh == fhinfo.slfh) {
1226                 hs_activate_assignment(hs_user, assignment);
1227                 reply("HSMSG_FAKEHOST_SET_SUCCESS", slfh->fakehost, tlfh->fakehost);
1228                 return 1;
1229             }
1230         }
1231         reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
1232         return 0;
1233     }
1234 }
1235
1236 static MODCMD_FUNC(cmd_setdevnull) {
1237     struct handle_info *hi;
1238     if (!(hi = user->handle_info)) {
1239         reply("NSMSG_MUST_AUTH");
1240         return 0;
1241     }
1242     struct hs_fakehost_info fhinfo = parse_fakehost_info(argv[1], 1);
1243     if(fhinfo.parse_state == HS_FHPARSE_INVALID) {
1244         reply("HSMSG_TOPLEVEL_INVALID", argv[1]);
1245         return 0;
1246     }
1247     if(!fhinfo.have_secondlevel) {
1248         reply("HSMSG_FAKEHOST_TLDEVNULL");
1249         return 0;
1250     } else {
1251         if(!fhinfo.tlfh) {
1252             reply("HSMSG_UNKNOWN_FAKEHOST", fhinfo.slfh_name, fhinfo.tlfh_name);
1253             return 0;
1254         }
1255         if(!check_management_access(hi, NULL, NULL)) {
1256             reply("HSMSG_ACCESS_DENIED");
1257             return 0;
1258         }
1259         char *fakehost_name;
1260         if(!strcmp(argv[2], "*")) {
1261             fhinfo.slfh->devnull_id = 0;
1262             fakehost_name = "-";
1263         } else {
1264             struct devnull_class *th = devnull_find_name(argv[2]);
1265             if(!th) {
1266                 reply("OSMSG_DEVNULL_NOTFOUND", argv[2]);
1267                 return 0;
1268             }
1269             fhinfo.slfh->devnull_id = th->id;
1270             fakehost_name = th->name;
1271         }
1272         reply("HSMSG_DEVNULL_CLASS", fhinfo.slfh_name, fhinfo.tlfh_name, fakehost_name);
1273     }
1274     return 1;
1275 }
1276
1277
1278 struct devnull_class hostserv_get_user_priv(struct handle_info *hi) {
1279     struct devnull_class th;
1280     memset(&th, 0, sizeof(th));
1281
1282     struct hs_user *huser = hs_get_user(hi, 0);
1283     if(huser) {
1284         struct devnull_class *devc;
1285         if(hi->devnull_id != 0) {
1286             devc = devnull_find_id(huser->hi->devnull_id);
1287             if(devc) {
1288                 if(DEVNULL_HAS_PRIV(devc, CHANLIMIT) && (!DEVNULL_HAS_PRIV(&th, CHANLIMIT) || th.maxchan < devc->maxchan))
1289                     th.maxchan = devc->maxchan;
1290                 if(DEVNULL_HAS_PRIV(devc, MAXSENDQ) && (!DEVNULL_HAS_PRIV(&th, MAXSENDQ) || th.maxsendq < devc->maxsendq))
1291                     th.maxsendq = devc->maxsendq;
1292                 th.modes |= devc->modes;
1293                 if(!th.name)
1294                     th.name = devc->name;
1295             }
1296         } else {
1297             struct hs_assignment *assignment;
1298             struct hs_secondlevel *slfh;
1299             for(assignment = huser->assignments; assignment; assignment = assignment->unext) {
1300                 slfh = assignment->secondlevel;
1301                 if(slfh->devnull_id) {
1302                     devc = devnull_find_id(slfh->devnull_id);
1303                     if(!devc) {
1304                         slfh->devnull_id = 0;
1305                         continue;
1306                     }
1307                     if(DEVNULL_HAS_PRIV(devc, CHANLIMIT) && (!DEVNULL_HAS_PRIV(&th, CHANLIMIT) || th.maxchan < devc->maxchan))
1308                         th.maxchan = devc->maxchan;
1309                     if(DEVNULL_HAS_PRIV(devc, MAXSENDQ) && (!DEVNULL_HAS_PRIV(&th, MAXSENDQ) || th.maxsendq < devc->maxsendq))
1310                         th.maxsendq = devc->maxsendq;
1311                     th.modes |= devc->modes;
1312                     if(!th.name)
1313                         th.name = devc->name;
1314                 }
1315             }
1316         }
1317     }
1318     return th;
1319 }
1320
1321 static void hostserv_conf_read(void) {
1322     dict_t conf_node;
1323     const char *str;
1324
1325     str = "modules/hostserv";
1326     if (!(conf_node = conf_get_data(str, RECDB_OBJECT))) {
1327         log_module(HS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", str);
1328         return;
1329     }
1330
1331     str = database_get_data(conf_node, "nick", RECDB_QSTRING);
1332     if(hostserv_conf.nick && strcmp(hostserv_conf.nick, str)) {
1333         //nick changed
1334     }
1335     hostserv_conf.nick = str;
1336
1337     str = database_get_data(conf_node, "modes", RECDB_QSTRING);
1338     hostserv_conf.modes = (str ? str : NULL);
1339
1340     str = database_get_data(conf_node, "toplevel_access", RECDB_QSTRING);
1341     unsigned int toplevel_access = (str ? atoi(str) : 0);
1342     hostserv_conf.toplevel_access = (toplevel_access ? toplevel_access : 600);
1343
1344     str = database_get_data(conf_node, "fallback_other_assignment", RECDB_QSTRING);
1345     hostserv_conf.fallback_other_assignment = (str && atoi(str) ? 1 : 0);
1346
1347     str = database_get_data(conf_node, "manager_can_del_toplevel", RECDB_QSTRING);
1348     hostserv_conf.manager_can_del_toplevel = (str && atoi(str) ? 1 : 0);
1349
1350     str = database_get_data(conf_node, "manager_can_del_secondlevel", RECDB_QSTRING);
1351     hostserv_conf.manager_can_del_secondlevel = (str && atoi(str) ? 1 : 0);
1352
1353     str = database_get_data(conf_node, "manager_can_rename_toplevel", RECDB_QSTRING);
1354     hostserv_conf.manager_can_rename_toplevel = (str && atoi(str) ? 1 : 0);
1355
1356     str = database_get_data(conf_node, "manager_can_rename_secondlevel", RECDB_QSTRING);
1357     hostserv_conf.manager_can_rename_secondlevel = (str && atoi(str) ? 1 : 0);
1358
1359     str = database_get_data(conf_node, "manager_toplevel_can_oset", RECDB_QSTRING);
1360     hostserv_conf.manager_toplevel_can_oset = (str && atoi(str) ? 1 : 0);
1361
1362     str = database_get_data(conf_node, "manager_secondlevel_can_oset", RECDB_QSTRING);
1363     hostserv_conf.manager_secondlevel_can_oset = (str && atoi(str) ? 1 : 0);
1364 }
1365
1366 static int hostserv_saxdb_read_secondlevel(const char *name, void *data, UNUSED_ARG(void *extra));
1367 static int hostserv_saxdb_read_assignments(const char *name, void *data, UNUSED_ARG(void *extra));
1368
1369 static int hostserv_saxdb_read_toplevel(const char *name, void *data, UNUSED_ARG(void *extra)) {
1370     struct record_data *rd = data;
1371     struct hs_toplevel *tlfh;
1372     struct hs_manager *managerTL;
1373     struct hs_user *user;
1374     struct dict *object;
1375
1376      if (rd->type == RECDB_OBJECT) {
1377         dict_t db = GET_RECORD_OBJECT(rd);
1378         dict_iterator_t it;
1379
1380         tlfh = hs_add_toplevel(name);
1381
1382         if ((object = database_get_data(db, KEY_MANAGERS, RECDB_OBJECT))) {
1383             for (it = dict_first(object); it; it = iter_next(it)) {
1384                 user = hs_get_user(get_handle_info(iter_key(it)), 1);
1385                 //rd = iter_data(it);
1386                 /* nothing in here, yet */
1387                 managerTL = hs_add_manager_toplevel(tlfh, user);
1388                 if (database_get_data(db, KEY_ACTIVE, RECDB_QSTRING))
1389                     managerTL->active = 1;
1390                 else
1391                     managerTL->active = 0;
1392             }
1393         }
1394
1395         if ((object = database_get_data(db, KEY_SECONDLEVEL, RECDB_OBJECT)))
1396             dict_foreach(object, hostserv_saxdb_read_secondlevel, tlfh);
1397     }
1398     return 0;
1399 }
1400
1401 static int hostserv_saxdb_read_secondlevel(const char *name, void *data, UNUSED_ARG(void *extra)) {
1402     struct record_data *rd = data;
1403     struct hs_toplevel *tlfh = extra;
1404     struct hs_secondlevel *slfh;
1405     struct hs_manager *managerSL;
1406     struct hs_user *user;
1407     struct dict *object;
1408     char *str;
1409
1410     if (rd->type == RECDB_OBJECT) {
1411         dict_t db = GET_RECORD_OBJECT(rd);
1412         dict_iterator_t it;
1413
1414         slfh = hs_add_secondlevel(tlfh, name);
1415
1416         str = database_get_data(db, KEY_DEVNULL, RECDB_QSTRING);
1417         if(str)
1418             slfh->devnull_id = atoi(str);
1419
1420         if ((object = database_get_data(db, KEY_MANAGERS, RECDB_OBJECT))) {
1421             for (it = dict_first(object); it; it = iter_next(it)) {
1422                 user = hs_get_user(get_handle_info(iter_key(it)), 1);
1423                 //rd = iter_data(it);
1424                 /* nothing in here, yet */
1425                 managerSL = hs_add_manager_secondlevel(slfh, user);
1426                 if (database_get_data(db, KEY_ACTIVE, RECDB_QSTRING))
1427                     managerSL->active = 1;
1428                 else
1429                     managerSL->active = 0;
1430             }
1431         }
1432
1433         if ((object = database_get_data(db, KEY_ASSIGNMENTS, RECDB_OBJECT)))
1434             dict_foreach(object, hostserv_saxdb_read_assignments, slfh);
1435     }
1436     return 0;
1437 }
1438
1439 static int hostserv_saxdb_read_assignments(const char *name, void *data, UNUSED_ARG(void *extra)) {
1440     struct record_data *rd = data;
1441     struct hs_secondlevel *slfh = extra;
1442     struct hs_user *user;
1443     int active;
1444
1445     if (rd->type == RECDB_OBJECT) {
1446         dict_t db = GET_RECORD_OBJECT(rd);
1447
1448         user = hs_get_user(get_handle_info(name), 1);
1449         active = (database_get_data(db, KEY_ACTIVE, RECDB_QSTRING) ? HS_ASSIGNMENTSTATE_ON : HS_ASSIGNMENTSTATE_OFF);
1450
1451         hs_add_assignment(slfh, user, active);
1452     }
1453
1454     return 0;
1455 }
1456
1457 static int
1458 hostserv_saxdb_read(struct dict *db)
1459 {
1460     struct dict *object;
1461
1462     if ((object = database_get_data(db, KEY_TOPLEVEL, RECDB_OBJECT)))
1463         dict_foreach(object, hostserv_saxdb_read_toplevel, NULL);
1464
1465     return 1;
1466 }
1467
1468 static int
1469 hostserv_saxdb_write(struct saxdb_context *ctx)
1470 {
1471     struct hs_toplevel *tlfh;
1472     struct hs_secondlevel *slfh;
1473     struct hs_assignment *assng;
1474     struct hs_manager *manager;
1475
1476     saxdb_start_record(ctx, KEY_TOPLEVEL, 1);
1477     for(tlfh = toplevels; tlfh; tlfh = tlfh->next) {
1478         saxdb_start_record(ctx, tlfh->fakehost, 1);
1479
1480         saxdb_start_record(ctx, KEY_MANAGERS, 1);
1481         for(manager = tlfh->managers; manager; manager = manager->next) {
1482             saxdb_start_record(ctx, manager->user->hi->handle, 0);
1483             //additional manager information?
1484             if(manager->active)
1485                 saxdb_write_int(ctx, KEY_ACTIVE, manager->active);
1486             saxdb_end_record(ctx);
1487         }
1488         saxdb_end_record(ctx);
1489
1490         saxdb_start_record(ctx, KEY_SECONDLEVEL, 1);
1491         for(slfh = tlfh->secondlevel; slfh; slfh = slfh->next) {
1492             saxdb_start_record(ctx, slfh->fakehost, 1);
1493
1494             if(slfh->devnull_id)
1495                 saxdb_write_int(ctx, KEY_DEVNULL, slfh->devnull_id);
1496
1497             saxdb_start_record(ctx, KEY_MANAGERS, 1);
1498             for(manager = slfh->managers; manager; manager = manager->next) {
1499                 saxdb_start_record(ctx, manager->user->hi->handle, 0);
1500                 //additional manager information?
1501                 if(manager->active)
1502                     saxdb_write_int(ctx, KEY_ACTIVE, manager->active);
1503                 saxdb_end_record(ctx);
1504             }
1505             saxdb_end_record(ctx);
1506
1507             saxdb_start_record(ctx, KEY_ASSIGNMENTS, 1);
1508             for(assng = slfh->assignments; assng; assng = assng->next) {
1509                 saxdb_start_record(ctx, assng->user->hi->handle, 0);
1510                 //additional assignment information?
1511                 if(assng->active)
1512                     saxdb_write_int(ctx, KEY_ACTIVE, assng->active);
1513                 saxdb_end_record(ctx);
1514             }
1515             saxdb_end_record(ctx);
1516
1517             saxdb_end_record(ctx);
1518         }
1519         saxdb_end_record(ctx);
1520
1521         saxdb_end_record(ctx);
1522     }
1523     saxdb_end_record(ctx);
1524
1525     return 0;
1526 }
1527
1528
1529 static void hostserv_db_cleanup(void) {
1530     hs_free_all();
1531 }
1532
1533 int hostserv_init() {
1534     HS_LOG = log_register_type("HostServ", "file:hostserv.log");
1535
1536     const char *nick, *modes;
1537     if((nick = conf_get_data("modules/hostserv/nick", RECDB_QSTRING))) {
1538         modes = conf_get_data("modules/hostserv/modes", RECDB_QSTRING);
1539         hostserv = AddLocalUser(nick, nick, NULL, "Host Service", modes);
1540         hostserv_service = service_register(hostserv);
1541         hostserv_service->trigger = '*';
1542     }
1543
1544     conf_register_reload(hostserv_conf_read);
1545     reg_exit_func(hostserv_db_cleanup);
1546     saxdb_register("HostServ", hostserv_saxdb_read, hostserv_saxdb_write);
1547     hostserv_module = module_register("HostServ", HS_LOG, "mod-hostserv.help", NULL);
1548     modcmd_register(hostserv_module, "view", cmd_view, 0, MODCMD_REQUIRE_AUTHED, NULL);
1549     modcmd_register(hostserv_module, "addmanager", cmd_addmanager, 3, MODCMD_REQUIRE_AUTHED, NULL);
1550     modcmd_register(hostserv_module, "delmanager", cmd_delmanager, 3, MODCMD_REQUIRE_AUTHED, NULL);
1551     modcmd_register(hostserv_module, "set", cmd_set, 2, MODCMD_REQUIRE_AUTHED, NULL);
1552     modcmd_register(hostserv_module, "assign", cmd_assign, 3, MODCMD_REQUIRE_AUTHED, NULL);
1553     modcmd_register(hostserv_module, "unassign", cmd_unassign, 3, MODCMD_REQUIRE_AUTHED, NULL);
1554     modcmd_register(hostserv_module, "addhost", cmd_addhost, 2, MODCMD_REQUIRE_AUTHED, NULL);
1555     modcmd_register(hostserv_module, "delhost", cmd_delhost, 2, MODCMD_REQUIRE_AUTHED, NULL);
1556     modcmd_register(hostserv_module, "renamehost", cmd_renamehost, 3, MODCMD_REQUIRE_AUTHED, NULL);
1557     modcmd_register(hostserv_module, "oset", cmd_oset, 3, MODCMD_REQUIRE_AUTHED, NULL);
1558     modcmd_register(hostserv_module, "setdevnull", cmd_setdevnull, 3, MODCMD_REQUIRE_AUTHED, NULL);
1559     message_register_table(msgtab);
1560
1561     /* "register" own devnull privilege handler */
1562     devnull_check_priv_func = hostserv_get_user_priv;
1563     return 1;
1564 }
1565
1566 int hostserv_finalize(void) {
1567     dict_t conf_node;
1568     const char *str;
1569
1570     str = "modules/hostserv";
1571     if (!(conf_node = conf_get_data(str, RECDB_OBJECT))) {
1572         log_module(HS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", str);
1573         return 0;
1574     }
1575
1576     str = database_get_data(conf_node, "nick", RECDB_QSTRING);
1577     if (str) hostserv_conf.nick = str;
1578
1579     str = database_get_data(conf_node, "modes", RECDB_QSTRING);
1580     if (str) hostserv_conf.modes = str;
1581     return 1;
1582 }