cregit-Linux how code gets into the kernel

Release 4.12 include/keys/trusted-type.h

Directory: include/keys
 * Copyright (C) 2010 IBM Corporation
 * Author: David Safford <>
 * 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.



#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 */

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Mimi Zohar6951.11%116.67%
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Directory: include/keys
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