Files
NetworkManager/clients/cli/polkit-agent.c
Thomas Haller 8bace23beb all: cleanup includes and let "nm-default.h" include "config.h"
- All internal source files (except "examples", which are not internal)
  should include "config.h" first. As also all internal source
  files should include "nm-default.h", let "config.h" be included
  by "nm-default.h" and include "nm-default.h" as first in every
  source file.
  We already wanted to include "nm-default.h" before other headers
  because it might contains some fixes (like "nm-glib.h" compatibility)
  that is required first.

- After including "nm-default.h", we optinally allow for including the
  corresponding header file for the source file at hand. The idea
  is to ensure that each header file is self contained.

- Don't include "config.h" or "nm-default.h" in any header file
  (except "nm-sd-adapt.h"). Public headers anyway must not include
  these headers, and internal headers are never included after
  "nm-default.h", as of the first previous point.

- Include all internal headers with quotes instead of angle brackets.
  In practice it doesn't matter, because in our public headers we must
  include other headers with angle brackets. As we use our public
  headers also to compile our interal source files, effectively the
  result must be the same. Still do it for consistency.

- Except for <config.h> itself. Include it with angle brackets as suggested by
  https://www.gnu.org/software/autoconf/manual/autoconf.html#Configuration-Headers
2016-02-19 17:53:25 +01:00

151 lines
3.7 KiB
C

/* nmcli - command-line tool to control NetworkManager
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright 2014 Red Hat, Inc.
*/
#include "nm-default.h"
#if WITH_POLKIT_AGENT
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>
#include "polkit-agent.h"
#include "nm-polkit-listener.h"
#include "common.h"
static char *
polkit_request (const char *request,
const char *action_id,
const char *message,
const char *icon_name,
const char *user,
gboolean echo_on,
gpointer user_data)
{
char *response, *tmp, *p;
g_print ("%s\n", message);
g_print ("(action_id: %s)\n", action_id);
/* Ask user for polkit authorization password */
if (user) {
/* chop of ": " if present */
tmp = g_strdup (request);
p = strrchr (tmp, ':');
if (p && !strcmp (p, ": "))
*p = '\0';
response = nmc_readline_echo (echo_on, "%s (%s): ", tmp, user);
g_free (tmp);
} else
response = nmc_readline_echo (echo_on, "%s", request);
g_print ("\n");
return response;
}
static void
polkit_show_info (const char *text)
{
g_print (_("Authentication message: %s\n"), text);
}
static void
polkit_show_error (const char *text)
{
g_print (_("Authentication error: %s\n"), text);
}
static void
polkit_completed (gboolean gained_authorization)
{
/* We don't print anything here. The outcome will be evident from
* the operation result anyway. */
}
gboolean
nmc_polkit_agent_init (NmCli* nmc, gboolean for_session, GError **error)
{
PolkitAgentListener *listener;
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
listener = nm_polkit_listener_new (for_session, error);
if (!listener)
return FALSE;
nm_polkit_listener_set_request_callback (NM_POLKIT_LISTENER (listener), polkit_request, nmc);
nm_polkit_listener_set_show_info_callback (NM_POLKIT_LISTENER (listener), polkit_show_info);
nm_polkit_listener_set_show_error_callback (NM_POLKIT_LISTENER (listener), polkit_show_error);
nm_polkit_listener_set_completed_callback (NM_POLKIT_LISTENER (listener), polkit_completed);
nmc->pk_listener = NM_POLKIT_LISTENER (listener);
return TRUE;
}
void
nmc_polkit_agent_fini (NmCli* nmc)
{
g_clear_object (&nmc->pk_listener);
}
gboolean
nmc_start_polkit_agent_start_try (NmCli *nmc)
{
GError *error = NULL;
/* We don't register polkit agent at all when running non-interactively */
if (!nmc->ask)
return TRUE;
if (!nmc_polkit_agent_init (nmc, FALSE, &error)) {
g_printerr (_("Warning: polkit agent initialization failed: %s\n"),
error->message);
g_error_free (error);
return FALSE;
}
return TRUE;
}
#else
/* polkit agent is not avalable; implement stub functions. */
#include "nm-default.h"
#include "nmcli.h"
#include "polkit-agent.h"
gboolean
nmc_polkit_agent_init (NmCli* nmc, gboolean for_session, GError **error)
{
return TRUE;
}
void
nmc_polkit_agent_fini (NmCli* nmc)
{
}
gboolean
nmc_start_polkit_agent_start_try (NmCli *nmc)
{
return TRUE;
}
#endif /* #if WITH_POLKIT_AGENT */