meta-tizen/meta-tizen-adaptation/meta/recipes-connectivity/connman/connman/0030-multi-user-Add-multi-user-support-for-auto-connect-s.patch

   1 From 96469b8ff2cd0e7dc77b7974c431f1dd97981356 Mon Sep 17 00:00:00 2001
   2 From: Zhang zhengguang <zhengguang.zhang@intel.com>
   3 Date: Sat, 11 Oct 2014 16:46:50 +0800
   4 Subject: [PATCH 30/32] multi-user: Add multi-user support for auto connect
   5  service
   6
   7 Use case:
   8
   9 For wifi auto connect mechamnism, only when the user who owns the
  10 wifi service login, the service is allowed to be auto connected.
  11
  12 Change-Id: I99135117facafda41532e0280c89194b27baac16
  13 ---
  14  src/service.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  15  1 file changed, 62 insertions(+)
  16
  17 diff --git a/src/service.c b/src/service.c
  18 index a1124ae..55cf02c 100644
  19 --- a/src/service.c
  20 +++ b/src/service.c
  21 @@ -30,6 +30,8 @@
  22  #include <gdbus.h>
  23  #include <ctype.h>
  24  #include <stdint.h>
  25 +#include <pwd.h>
  26 +#include <utmpx.h>
  27
  28  #include <connman/storage.h>
  29  #include <connman/setting.h>
  30 @@ -379,6 +381,61 @@ connman_service_is_user_allowed(struct connman_service *service, uid_t uid)
  31         return true;
  32  }
  33
  34 +static GList *connman_service_get_login_users()
  35 +{
  36 +       struct utmpx *utmp;
  37 +       struct passwd *pwd;
  38 +       GList *user_list = NULL;
  39 +
  40 +       setutxent();
  41 +
  42 +       while ((utmp = getutxent()) != NULL) {
  43 +               if (utmp->ut_user != USER_ROOT && utmp->ut_type != USER_PROCESS)
  44 +                       continue;
  45 +
  46 +               pwd = getpwnam(utmp->ut_user);
  47 +
  48 +               if (!g_list_find(user_list, GUINT_TO_POINTER(pwd->pw_uid)))
  49 +                       user_list = g_list_append(user_list,
  50 +                                               GUINT_TO_POINTER(pwd->pw_uid));
  51 +
  52 +               DBG("User Name: %s, UID: %d", utmp->ut_user, pwd->pw_uid);
  53 +       }
  54 +
  55 +       endutxent();
  56 +
  57 +       return user_list;
  58 +}
  59 +
  60 +static bool is_service_owner_user_login(struct connman_service *service)
  61 +{
  62 +       GList *list, *user_list;
  63 +       bool ret = false;
  64 +
  65 +       /* Here we only care about wifi service */
  66 +       if (service->type != CONNMAN_SERVICE_TYPE_WIFI)
  67 +               return true;
  68 +
  69 +       user_list = connman_service_get_login_users();
  70 +
  71 +       DBG("service favorite user id is: %d", service->user.favorite_user);
  72 +
  73 +       for (list = user_list; list; list = list->next) {
  74 +               uid_t uid = GPOINTER_TO_UINT(list->data);
  75 +
  76 +               DBG("login user id is %d", uid);
  77 +
  78 +               if (service->user.favorite_user == uid) {
  79 +                       ret = true;
  80 +                       break;
  81 +               }
  82 +       }
  83 +
  84 +       g_list_free(user_list);
  85 +
  86 +       return ret;
  87 +}
  88 +
  89  int __connman_service_load_modifiable(struct connman_service *service)
  90  {
  91         GKeyFile *keyfile;
  92 @@ -3800,6 +3857,11 @@ static bool auto_connect_service(GList *services,
  93                         continue;
  94                 }
  95
  96 +               if (!is_service_owner_user_login(service)) {
  97 +                       DBG("favorite user not login, wifi auto connect denied");
  98 +                       continue;
  99 +               }
 100 +
 101                 DBG("service %p %s %s", service, service->name,
 102                         (preferred) ? "preferred" : reason2string(reason));
 103
 104 --
 105 1.8.1.4
 106