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include/keys/trusted-type.h
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/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* * Copyright (C) 2010 IBM Corporation * Author: David Safford <safford@us.ibm.com> |
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*/ #ifndef _KEYS_TRUSTED_TYPE_H #define _KEYS_TRUSTED_TYPE_H #include <linux/key.h> #include <linux/rcupdate.h> |
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#include <linux/tpm.h> |
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#define MIN_KEY_SIZE 32 #define MAX_KEY_SIZE 128 |
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#define MAX_BLOB_SIZE 512 |
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#define MAX_PCRINFO_SIZE 64 |
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#define MAX_DIGEST_SIZE 64 |
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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]; }; |
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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; |
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uint32_t hash; |
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uint32_t policydigest_len; |
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unsigned char policydigest[MAX_DIGEST_SIZE]; uint32_t policyhandle; |
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}; |
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extern struct key_type key_type_trusted; #endif /* _KEYS_TRUSTED_TYPE_H */ |