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-rw-r--r--lib/security/security.h46
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+/*
+ * Copyright (C) 2016 Raptor Engineering, LLC
+ * Copyright (C) 2018 Opengear, Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _PB_SECURITY_H
+#define _PB_SECURITY_H
+
+#include <discover/boot.h>
+
+enum {
+ PB_LOCKDOWN_NONE = 0,
+ PB_LOCKDOWN_SIGN = 1,
+ PB_LOCKDOWN_DECRYPT = 2
+};
+
+
+int lockdown_status(void);
+
+struct pb_url * get_signature_url(void *ctx, struct pb_url *base_file);
+
+int verify_file_signature(const char *plaintext_filename,
+ const char *signature_filename, FILE *authorized_signatures_handle,
+ const char *keyring_path);
+
+int decrypt_file(const char *filename,
+ FILE * authorized_signatures_handle, const char * keyring_path);
+
+int validate_boot_files(struct boot_task *boot_task);
+
+void validate_boot_files_cleanup(struct boot_task *boot_task);
+
+#endif // _PB_SECURITY_H
+
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