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