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/* |
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* privs.C: Services operator privileges |
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* |
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* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team |
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* Rights to this code are as documented in COPYING. |
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* |
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* |
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* Portions of this file were derived from sources bearing the following license: |
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* Rights to this code are documented in doc/pod/license.pod. |
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* Copyright © 2005-2007 Atheme Project (http://www.atheme.org) |
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*/ |
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|
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static char const rcsid[] = "$Id: privs.C,v 1.6 2007-09-16 18:54:45 pippijn Exp $"; |
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|
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#include <boost/foreach.hpp> |
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|
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#include "atheme.h" |
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#include <account/myuser.h> |
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#include "privs.h" |
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|
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operclass_t::list_type operclass_t::list; |
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soper_t::list_type soper_t::list; |
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|
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void |
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init_privs (void) |
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{ |
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#if 0 |
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operclass_heap = BlockHeapCreate (sizeof (operclass_t), 2); |
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soper_heap = BlockHeapCreate (sizeof (soper_t), 2); |
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#endif |
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} |
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|
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/************************* |
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* O P E R C L A S S E S * |
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*************************/ |
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operclass_t * |
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operclass_add (char *name, char const *privs) |
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{ |
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operclass_t *operclass; |
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|
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operclass = operclass_find (name); |
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if (operclass != NULL) |
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{ |
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slog (LG_DEBUG, "operclass_add(): duplicate class %s", name); |
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return NULL; |
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} |
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slog (LG_DEBUG, "operclass_add(): %s [%s]", name, privs); |
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operclass = new operclass_t; |
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operclass_t::list.insert (operclass); |
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operclass->name = sstrdup (name); |
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operclass->privs = sstrdup (privs); |
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cnt.operclass++; |
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|
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foreach (soper_t *soper, soper_t::list) |
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if (soper->operclass == NULL && !strcasecmp (name, soper->classname)) |
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soper->operclass = operclass; |
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|
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return operclass; |
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} |
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|
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void |
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operclass_delete (operclass_t *operclass) |
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{ |
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if (operclass == NULL) |
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return; |
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slog (LG_DEBUG, "operclass_delete(): %s", operclass->name); |
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|
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operclass_t::list.erase (operclass); |
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|
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foreach (soper_t *soper, soper_t::list) |
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if (soper->operclass == operclass) |
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soper->operclass = NULL; |
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|
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sfree (operclass->name); |
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sfree (operclass->privs); |
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delete operclass; |
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cnt.operclass--; |
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} |
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|
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operclass_t * |
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operclass_find (char const * const name) |
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{ |
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foreach (operclass_t *oc, operclass_t::list) |
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if (!strcasecmp (oc->name, name)) |
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return oc; |
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|
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return NULL; |
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} |
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|
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void |
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operclass_cleanup () |
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{ |
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while (!operclass_t::list.empty ()) |
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operclass_delete (operclass_t::list.back ()); |
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} |
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|
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/*************** |
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* S O P E R S * |
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***************/ |
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|
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soper_t * |
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soper_add (char *name, char *classname, int flags) |
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{ |
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soper_t *soper; |
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myuser_t *mu = myuser_t::find (name); |
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operclass_t *operclass = operclass_find (classname); |
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|
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soper = mu ? soper_find (mu) : soper_find_named (name); |
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if (soper != NULL) |
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{ |
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if (flags & SOPER_CONF && !(soper->flags & SOPER_CONF)) |
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{ |
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slog (LG_INFO, "soper_add(): conf soper %s (%s) is replacing DB soper with class %s", name, classname, soper->classname); |
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soper_delete (soper); |
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} |
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else if (!(flags & SOPER_CONF) && soper->flags & SOPER_CONF) |
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{ |
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slog (LG_INFO, "soper_add(): ignoring DB soper %s (%s) because of conf soper with class %s", name, classname, soper->classname); |
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return NULL; |
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} |
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else |
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{ |
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slog (LG_INFO, "soper_add(): duplicate soper %s", name); |
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return NULL; |
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} |
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} |
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slog (LG_DEBUG, "soper_add(): %s -> %s", (mu) ? mu->name : name, operclass ? operclass->name : "<null>"); |
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|
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soper = new soper_t; |
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|
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soper_t::list.insert (soper); |
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|
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if (mu) |
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{ |
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soper->myuser = mu; |
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mu->soper = soper; |
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soper->name = NULL; |
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} |
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else |
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{ |
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soper->name = sstrdup (name); |
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soper->myuser = NULL; |
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} |
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soper->operclass = operclass; |
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soper->classname = sstrdup (classname); |
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soper->flags = flags; |
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|
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cnt.soper++; |
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|
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return soper; |
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} |
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|
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void |
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soper_delete (soper_t *soper) |
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{ |
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if (!soper) |
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{ |
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slog (LG_DEBUG, "soper_delete(): called for null soper"); |
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|
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return; |
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} |
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|
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slog (LG_DEBUG, "soper_delete(): %s", (soper->myuser) ? soper->myuser->name : soper->name); |
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|
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soper_t::list.erase (soper); |
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|
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if (soper->myuser) |
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soper->myuser->soper = NULL; |
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|
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if (soper->name) |
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sfree (soper->name); |
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|
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sfree (soper->classname); |
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|
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delete soper; |
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|
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cnt.soper--; |
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} |
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|
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soper_t * |
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soper_find (myuser_t *myuser) |
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{ |
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foreach (soper_t *soper, soper_t::list) |
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if (soper->myuser && soper->myuser == myuser) |
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return soper; |
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|
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return NULL; |
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} |
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|
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soper_t * |
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soper_find_named (char *name) |
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{ |
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foreach (soper_t *so, soper_t::list) |
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if (so->name && !irccasecmp (so->name, name)) |
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return so; |
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|
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return NULL; |
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} |
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|
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void |
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soper_cleanup () |
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{ |
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while (!soper_t::list.empty ()) |
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soper_delete (soper_t::list.back ()); |
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} |
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|
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bool |
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is_soper (myuser_t *myuser) |
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{ |
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if (!myuser) |
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return false; |
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|
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if (myuser->soper) |
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return true; |
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|
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return false; |
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} |
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|
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bool |
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is_conf_soper (myuser_t *myuser) |
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{ |
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if (!myuser) |
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return false; |
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|
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if (myuser->soper && myuser->soper->flags & SOPER_CONF) |
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return true; |
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|
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return false; |
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} |
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|
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/* name1 name2 name3... */ |
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static bool |
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string_in_list (char const * const str, char const * const name) |
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{ |
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char *p; |
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char const *s = str; |
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int l; |
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|
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if (s == NULL) |
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return false; |
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l = strlen (name); |
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while (*s != '\0') |
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{ |
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p = strchr (s, ' '); |
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if (p != NULL ? p - s == l && !strncasecmp (s, name, p - s) : !strcasecmp (s, name)) |
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return true; |
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if (p == NULL) |
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return false; |
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s = p; |
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while (*s == ' ') |
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s++; |
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} |
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return false; |
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} |
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|
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bool |
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has_any_privs (sourceinfo_t *si) |
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{ |
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if (si->su != NULL && is_ircop (si->su)) |
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return true; |
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if (si->smu && is_soper (si->smu)) |
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return true; |
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return false; |
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} |
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|
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bool |
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has_any_privs_user (user_t *u) |
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{ |
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if (u == NULL) |
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return false; |
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if (is_ircop (u)) |
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return true; |
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if (u->myuser && is_soper (u->myuser)) |
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return true; |
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return false; |
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} |
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|
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bool |
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has_priv (sourceinfo_t *si, char const * const priv) |
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{ |
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return si->su != NULL ? has_priv_user (si->su, priv) : has_priv_myuser (si->smu, priv); |
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} |
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|
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bool |
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has_priv_user (user_t *u, char const * const priv) |
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{ |
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operclass_t *operclass; |
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|
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if (priv == NULL) |
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return true; |
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if (u == NULL) |
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return false; |
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if (is_ircop (u)) |
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{ |
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operclass = operclass_find ("ircop"); |
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if (operclass != NULL && string_in_list (operclass->privs, priv)) |
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return true; |
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} |
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if (u->myuser && is_soper (u->myuser)) |
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{ |
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operclass = u->myuser->soper->operclass; |
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if (operclass == NULL) |
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return false; |
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if (operclass->flags & OPERCLASS_NEEDOPER && !is_ircop (u)) |
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return false; |
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if (string_in_list (operclass->privs, priv)) |
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return true; |
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} |
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return false; |
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} |
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|
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bool |
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has_priv_myuser (myuser_t *mu, char const * const priv) |
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{ |
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operclass_t *operclass; |
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|
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if (priv == NULL) |
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return true; |
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if (mu == NULL) |
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return false; |
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if (!is_soper (mu)) |
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return false; |
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operclass = mu->soper->operclass; |
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if (operclass == NULL) |
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return false; |
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if (string_in_list (operclass->privs, priv)) |
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return true; |
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return false; |
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} |
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|
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bool |
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has_priv_operclass (operclass_t *operclass, char const * const priv) |
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{ |
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if (operclass == NULL) |
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return false; |
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if (string_in_list (operclass->privs, priv)) |
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return true; |
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return false; |
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} |
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|
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bool |
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has_all_operclass (sourceinfo_t *si, operclass_t *operclass) |
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{ |
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char *privs2; |
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char *priv; |
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|
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privs2 = sstrdup (operclass->privs); |
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priv = strtok (privs2, " "); |
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while (priv != NULL) |
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{ |
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if (!has_priv (si, priv)) |
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{ |
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sfree (privs2); |
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return false; |
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} |
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priv = strtok (NULL, " "); |
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} |
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sfree (privs2); |
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return true; |
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} |
