filesharing/advanced/kcm_sambaconf/passwd.cpp

   1 /***************************************************************************
   2                           passwd.cpp  -  description
   3                              -------------------
   4     begin                : Tue June 6 2002
   5     copyright            : (C) 2002 by Jan Schaefer
   6     email                : janschaefer@users.sourceforge.net
   7  ***************************************************************************/
   8
   9 /******************************************************************************
  10  *                                                                            *
  11  *  This file is part of KSambaPlugin.                                        *
  12  *                                                                            *
  13  *  KSambaPlugin is free software; you can redistribute it and/or modify      *
  14  *  it under the terms of the GNU General Public License as published by      *
  15  *  the Free Software Foundation; either version 2 of the License, or         *
  16  *  (at your option) any later version.                                       *
  17  *                                                                            *
  18  *  KSambaPlugin is distributed in the hope that it will be useful,           *
  19  *  but WITHOUT ANY WARRANTY; without even the implied warranty of            *
  20  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
  21  *  GNU General Public License for more details.                              *
  22  *                                                                            *
  23  *  You should have received a copy of the GNU General Public License         *
  24  *  along with KSambaPlugin; if not, write to the Free Software               *
  25  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA  *
  26  *                                                                            *
  27  ******************************************************************************/
  28
  29
  30 #include <sys/types.h>
  31 #include <pwd.h>
  32 #include <grp.h>
  33 #include <iostream>
  34
  35 #include "passwd.h"
  36
  37 UnixUserList getUnixUserList()
  38 {
  39   UnixUserList list;
  40
  41   struct passwd* p;
  42
  43   while ((p = getpwent()))
  44   {
  45     if (!p) continue;
  46
  47     UnixUser *u = new UnixUser();
  48     u->name = p->pw_name;
  49     u->uid = p->pw_uid;
  50     list.append(u);
  51   }
  52
  53   endpwent();
  54
  55   list.sort();
  56
  57   return list;
  58 }
  59
  60 QStringList getUnixUsers()
  61 {
  62   QStringList list;
  63
  64   struct passwd* p;
  65
  66   while ((p = getpwent()))
  67   {
  68     if (p)
  69        list.append(QString(p->pw_name));
  70   }
  71
  72   endpwent();
  73
  74   list.sort();
  75
  76   return list;
  77 }
  78
  79 QStringList getUnixGroups()
  80 {
  81   QStringList list;
  82
  83   struct group* g;
  84
  85   while ((g = getgrent()))
  86   {
  87     if (g)
  88        list.append(QString(g->gr_name));
  89   }
  90
  91   endgrent();
  92
  93   list.sort();
  94
  95   return list;
  96 }
  97
  98 int getUserUID(const QString & name)
  99 {
 100   if (name.isNull()) return -1;
 101
 102   struct passwd* p;
 103
 104   p = getpwnam(name.toLocal8Bit());
 105
 106   if (p)
 107      return p->pw_uid;
 108
 109   return -1;
 110 }
 111
 112 int getUserGID(const QString & name)
 113 {
 114   if (name.isNull()) return -1;
 115
 116   struct passwd* p;
 117
 118   p = getpwnam(name.toLocal8Bit());
 119
 120   if (p)
 121     return p->pw_gid;
 122
 123   return -1;
 124 }
 125
 126 int getGroupGID(const QString & name)
 127 {
 128   if (name.isNull()) return -1;
 129
 130   struct group* g;
 131
 132   g = getgrnam(name.toLocal8Bit());
 133
 134   if (g)
 135     return g->gr_gid;
 136
 137   return -1;
 138 }
 139
 140 bool isUserInGroup(const QString & user, const QString & group) {
 141   struct group* g;
 142
 143   while ((g = getgrent()))
 144   {
 145     if (g && QString(g->gr_name) == group) {
 146        char** names = g->gr_mem;
 147
 148        int i = 0;
 149        char* name = names[0];
 150        while (name != 0L) {
 151           i++;
 152           if (QString(name) == user) {
 153             endgrent();
 154             return true;
 155           }
 156           name = names[i];
 157        }
 158        break;
 159     }
 160   }
 161
 162   endgrent();
 163   return false;
 164 }