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https://git.proxmox.com/git/fwupd
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49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/*
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* Copyright (C) 2020 Richard Hughes <richard@hughsie.com>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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#include "config.h"
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#include "fu-plugin-vfuncs.h"
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#include "fu-hash.h"
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void
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fu_plugin_init (FuPlugin *plugin)
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{
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fu_plugin_set_build_hash (plugin, FU_BUILD_HASH);
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}
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void
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fu_plugin_add_security_attrs (FuPlugin *plugin, FuSecurityAttrs *attrs)
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{
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gsize bufsz = 0;
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g_autofree gchar *buf = NULL;
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g_autoptr(FwupdSecurityAttr) attr = NULL;
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g_autoptr(GError) error_local = NULL;
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g_autoptr(GFile) file = g_file_new_for_path ("/sys/power/mem_sleep");
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/* create attr */
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attr = fwupd_security_attr_new ("org.kernel.CheckS3Sleep");
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fwupd_security_attr_set_plugin (attr, fu_plugin_get_name (plugin));
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fwupd_security_attr_set_level (attr, FWUPD_SECURITY_ATTR_LEVEL_THEORETICAL);
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fwupd_security_attr_set_name (attr, "Linux Kernel S3 Sleep");
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fu_security_attrs_append (attrs, attr);
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/* load file */
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if (!g_file_load_contents (file, NULL, &buf, &bufsz, NULL, &error_local)) {
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g_autofree gchar *fn = g_file_get_path (file);
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g_warning ("could not open %s: %s", fn, error_local->message);
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fwupd_security_attr_set_result (attr, "Deep sleep status unavailable");
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return;
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}
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if (g_strstr_len (buf, bufsz, "[deep]") != NULL) {
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fwupd_security_attr_set_result (attr, "System configured to suspend-to-ram (S3)");
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return;
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}
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/* success */
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fwupd_security_attr_add_flag (attr, FWUPD_SECURITY_ATTR_FLAG_SUCCESS);
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}
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