auth: rework polkit autorization to use DBUS interface directly

This makes NetworkManager independent of <polkit/polkit.h>
development headers and libpolkit-gobject-1.so library.
Instead communicate directly with polkit using its DBUS
interface.

PolicyKit support is now always compiled in. You can control
polkit authorization with the configuration option
  [main]
  auth-polkit=yes|no

If the configure option is omitted, a build time default
value is used. This default value can be set with the
configure option --enable-polkit.

This commit adds a new class NMAuthManager that reimplements the
relevant DBUS client parts. It takes source code from the polkit
library.

https://bugzilla.gnome.org/show_bug.cgi?id=734146

Signed-off-by: Thomas Haller <thaller@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/nm-config.h b/src/nm-config.h
index 8f4fa1f7af..27da4cbbc6 100644
--- a/src/nm-config.h
+++ b/src/nm-config.h
@@ -52,6 +52,7 @@ const char *nm_config_get_path (NMConfig *config);
 const char *nm_config_get_description (NMConfig *config);
 const char **nm_config_get_plugins (NMConfig *config);
 gboolean nm_config_get_monitor_connection_files (NMConfig *config);
+gboolean nm_config_get_auth_polkit (NMConfig *config);
 const char *nm_config_get_dhcp_client (NMConfig *config);
 const char *nm_config_get_dns_mode (NMConfig *config);
 const char *nm_config_get_log_level (NMConfig *config);