/* SPDX-License-Identifier: GPL-2.0-only *//* * Copyright (C) 2010 IBM Corporation * Author: David Safford <safford@us.ibm.com> */ #ifndef _KEYS_TRUSTED_TYPE_H#define _KEYS_TRUSTED_TYPE_H #include <linux/key.h>#include <linux/rcupdate.h>#include <linux/tpm.h> #define MIN_KEY_SIZE			32#define MAX_KEY_SIZE			128#define MAX_BLOB_SIZE			512#define MAX_PCRINFO_SIZE		64#define MAX_DIGEST_SIZE			64 struct trusted_key_payload {	struct rcu_head rcu;	unsigned int key_len;	unsigned int blob_len;	unsigned char migratable;	unsigned char key[MAX_KEY_SIZE + 1];	unsigned char blob[MAX_BLOB_SIZE];}; struct trusted_key_options {	uint16_t keytype;	uint32_t keyhandle;	unsigned char keyauth[TPM_DIGEST_SIZE];	unsigned char blobauth[TPM_DIGEST_SIZE];	uint32_t pcrinfo_len;	unsigned char pcrinfo[MAX_PCRINFO_SIZE];	int pcrlock;	uint32_t hash;	uint32_t policydigest_len;	unsigned char policydigest[MAX_DIGEST_SIZE];	uint32_t policyhandle;}; extern struct key_type key_type_trusted; #endif /* _KEYS_TRUSTED_TYPE_H */