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/*
* Copyright 2020 Richard Hughes <richard@hughsie.com>
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "config.h"
#include "fu-linux-sleep-plugin.h"
struct _FuLinuxSleepPlugin {
FuPlugin parent_instance;
};
G_DEFINE_TYPE(FuLinuxSleepPlugin, fu_linux_sleep_plugin, FU_TYPE_PLUGIN)
static void
fu_linux_sleep_plugin_add_security_attrs(FuPlugin *plugin, FuSecurityAttrs *attrs)
{
gsize bufsz = 0;
g_autofree gchar *buf = NULL;
g_autofree gchar *fn = fu_path_build(FU_PATH_KIND_SYSFSDIR, "power", "mem_sleep", NULL);
g_autoptr(FwupdSecurityAttr) attr = NULL;
g_autoptr(GError) error_local = NULL;
g_autoptr(GFile) file = NULL;
/* create attr */
attr = fu_plugin_security_attr_new(plugin, FWUPD_SECURITY_ATTR_ID_SUSPEND_TO_RAM);
fwupd_security_attr_set_result_success(attr, FWUPD_SECURITY_ATTR_RESULT_NOT_ENABLED);
fu_security_attrs_append(attrs, attr);
/* load file */
file = g_file_new_for_path(fn);
if (!g_file_load_contents(file, NULL, &buf, &bufsz, NULL, &error_local)) {
g_warning("could not open %s: %s", fn, error_local->message);
fwupd_security_attr_set_result(attr, FWUPD_SECURITY_ATTR_RESULT_NOT_VALID);
return;
}
if (g_strstr_len(buf, bufsz, "[deep]") != NULL) {
fwupd_security_attr_set_result(attr, FWUPD_SECURITY_ATTR_RESULT_ENABLED);
fwupd_security_attr_add_flag(attr, FWUPD_SECURITY_ATTR_FLAG_ACTION_CONFIG_FW);
fwupd_security_attr_add_flag(attr, FWUPD_SECURITY_ATTR_FLAG_ACTION_CONFIG_OS);
return;
}
/* success */
fwupd_security_attr_add_flag(attr, FWUPD_SECURITY_ATTR_FLAG_SUCCESS);
}
static void
fu_linux_sleep_plugin_init(FuLinuxSleepPlugin *self)
{
}
static void
fu_linux_sleep_plugin_class_init(FuLinuxSleepPluginClass *klass)
{
FuPluginClass *plugin_class = FU_PLUGIN_CLASS(klass);
plugin_class->add_security_attrs = fu_linux_sleep_plugin_add_security_attrs;
}
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