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/*
* Copyright © 2017 Red Hat, Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Christian J. Kellner <christian@kellner.me>
*/
#include "config.h"
#include "boltctl-cmds.h"
#include "bolt-error.h"
#include "bolt-str.h"
#include <stdlib.h>
typedef struct AuthorizeAllData
{
GMainLoop *loop;
gboolean done;
gboolean res;
GError **error;
} AuthorizeAllData;
static void
authorize_all_done (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
AuthorizeAllData *data = (AuthorizeAllData *) user_data;
gboolean ok;
ok = bolt_client_authorize_all_finish (BOLT_CLIENT (source),
res,
data->error);
data->res = ok;
data->done = TRUE;
g_main_loop_quit (data->loop);
}
static gboolean
authorize_all (BoltClient *client,
const char *uid,
BoltAuthCtrl flags,
GError **error)
{
g_autoptr(BoltDevice) target = NULL;
g_autoptr(GPtrArray) parents = NULL;
g_autoptr(GPtrArray) uuids = NULL;
g_autoptr(GMainLoop) loop = NULL;
g_autoptr(GError) err = NULL;
AuthorizeAllData data;
target = bolt_client_get_device (client,
uid,
NULL,
&err);
if (target == NULL)
{
g_printerr ("Could not look up target: %s\n",
err->message);
return EXIT_FAILURE;
}
parents = bolt_client_list_parents (client, target, NULL, &err);
if (parents == NULL)
{
g_printerr ("Could not look up parents: %s\n",
err->message);
return EXIT_FAILURE;
}
uuids = g_ptr_array_new_full (parents->len, NULL);
/* reverse order, starting from the root! */
for (guint i = parents->len; i > 0; i--)
{
BoltDevice *dev = g_ptr_array_index (parents, i - 1);
const char *id = bolt_device_get_uid (dev);
BoltStatus status = bolt_device_get_status (dev);
if (!bolt_status_is_pending (status))
continue;
g_ptr_array_add (uuids, (gpointer) id);
}
/* the target itself */
g_ptr_array_add (uuids, (gpointer) uid);
loop = g_main_loop_new (NULL, FALSE);
data.loop = loop;
data.done = FALSE;
data.error = error;
bolt_client_authorize_all_async (client,
uuids,
flags,
NULL,
authorize_all_done,
&data);
if (data.done == FALSE)
g_main_loop_run (loop);
return data.res;
}
int
authorize (BoltClient *client, int argc, char **argv)
{
g_autoptr(GOptionContext) optctx = NULL;
g_autoptr(BoltDevice) dev = NULL;
g_autoptr(GError) error = NULL;
BoltAuthCtrl flags = BOLT_AUTHCTRL_NONE;
BoltStatus status;
const char *uid;
gboolean ok;
gboolean first_time = FALSE;
gboolean chain_arg = FALSE;
GOptionEntry options[] = {
{ "first-time", 'F', 0, G_OPTION_ARG_NONE, &first_time, "Fail if device is already authorized", NULL },
{ "chain", 0, 0, G_OPTION_ARG_NONE, &chain_arg, "Authorize parent devices if necessary" },
{ NULL }
};
optctx = g_option_context_new ("DEVICE - Authorize a device");
g_option_context_add_main_entries (optctx, options, NULL);
if (!g_option_context_parse (optctx, &argc, &argv, &error))
return usage_error (error);
if (argc < 2)
return usage_error_need_arg ("DEVICE");
uid = argv[1];
dev = bolt_client_get_device (client, uid, NULL, &error);
if (dev == NULL)
{
g_printerr ("%s\n", error->message);
return EXIT_FAILURE;
}
status = bolt_device_get_status (dev);
if (chain_arg)
ok = authorize_all (client, uid, flags, &error);
else
ok = bolt_device_authorize (dev, flags, NULL, &error);
if (!ok)
{
if (bolt_err_badstate (error) &&
bolt_status_is_authorized (status) &&
!first_time)
ok = TRUE;
else
g_printerr ("Authorization error: %s\n", error->message);
}
return ok ? EXIT_SUCCESS : EXIT_FAILURE;
}
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