linux/include/linux/module_signature.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Module signature handling.
 *
 * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells ([email protected])
 */

#ifndef _LINUX_MODULE_SIGNATURE_H
#define _LINUX_MODULE_SIGNATURE_H

#include <linux/types.h>

/* In stripped ARM and x86-64 modules, ~ is surprisingly rare. */
#define MODULE_SIG_STRING …

enum pkey_id_type { … };

/*
 * Module signature information block.
 *
 * The constituents of the signature section are, in order:
 *
 *	- Signer's name
 *	- Key identifier
 *	- Signature data
 *	- Information block
 */
struct module_signature { … };

int mod_check_sig(const struct module_signature *ms, size_t file_len,
		  const char *name);

#endif /* _LINUX_MODULE_SIGNATURE_H */