131 lines
2.9 KiB
C
131 lines
2.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/* nmcli - command-line tool to control NetworkManager
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*
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* Copyright 2014 Red Hat, Inc.
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*/
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#include "nm-default.h"
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#include "polkit-agent.h"
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#include <stdio.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "nm-polkit-listener.h"
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#include "common.h"
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#if WITH_POLKIT_AGENT
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static char *
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polkit_request (NMPolkitListener *listener,
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const char *request,
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const char *action_id,
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const char *message,
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const char *icon_name,
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const char *user,
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gboolean echo_on,
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gpointer user_data)
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{
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NmCli *nmc = user_data;
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g_print ("%s\n", message);
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g_print ("(action_id: %s)\n", action_id);
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/* Ask user for polkit authorization password */
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if (user) {
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gs_free char *tmp = NULL;
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char *p;
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/* chop of ": " if present */
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tmp = g_strdup (request);
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p = strrchr (tmp, ':');
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if (p && nm_streq (p, ": "))
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*p = '\0';
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return nmc_readline_echo (&nmc->nmc_config, echo_on, "%s (%s): ", tmp, user);
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}
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return nmc_readline_echo (&nmc->nmc_config, echo_on, "%s", request);
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}
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static void
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polkit_show_info (NMPolkitListener *listener,
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const char *text,
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gpointer user_data)
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{
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g_print (_("Authentication message: %s\n"), text);
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}
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static void
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polkit_show_error (NMPolkitListener *listener,
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const char *text,
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gpointer user_data)
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{
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g_print (_("Authentication error: %s\n"), text);
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}
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static void
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polkit_completed (NMPolkitListener *listener,
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gboolean gained_authorization,
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gpointer user_data)
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{
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/* We don't print anything here. The outcome will be evident from
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* the operation result anyway. */
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}
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#endif
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gboolean
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nmc_polkit_agent_init (NmCli* nmc, gboolean for_session, GError **error)
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{
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#if WITH_POLKIT_AGENT
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static const NMPolkitListenVtable vtable = {
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.on_request = polkit_request,
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.on_show_info = polkit_show_info,
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.on_show_error = polkit_show_error,
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.on_completed = polkit_completed,
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};
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NMPolkitListener *listener;
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g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
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listener = nm_polkit_listener_new (for_session, error);
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if (!listener)
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return FALSE;
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nm_polkit_listener_set_vtable (listener, &vtable, nmc);
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nmc->pk_listener = listener;
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#endif
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return TRUE;
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}
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void
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nmc_polkit_agent_fini (NmCli* nmc)
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{
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#if WITH_POLKIT_AGENT
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if (nmc->pk_listener) {
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nm_polkit_listener_set_vtable (nmc->pk_listener, NULL, NULL);
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g_clear_object (&nmc->pk_listener);
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}
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#endif
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}
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gboolean
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nmc_start_polkit_agent_start_try (NmCli *nmc)
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{
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#if WITH_POLKIT_AGENT
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GError *error = NULL;
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/* We don't register polkit agent at all when running non-interactively */
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if (!nmc->ask)
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return TRUE;
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if (!nmc_polkit_agent_init (nmc, FALSE, &error)) {
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g_printerr (_("Warning: polkit agent initialization failed: %s\n"),
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error->message);
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g_error_free (error);
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return FALSE;
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}
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#endif
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return TRUE;
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}
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