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Matthew Fioravante
d463e3c5a3
Add the code base for vtpm-stubdom to the stubdom heirarchy. Makefile changes in later patch. Signed-off-by: Matthew Fioravante <matthew.fioravante@jhuapl.edu> Acked-by: Ian Campbell <ian.campbell@citrix.com> Committed-by: Ian Campbell <ian.campbell@citrix.com>
32 lines
1.0 KiB
C
32 lines
1.0 KiB
C
/*
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* Copyright (c) 2010-2012 United States Government, as represented by
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* the Secretary of Defense. All rights reserved.
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*
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* THIS SOFTWARE AND ITS DOCUMENTATION ARE PROVIDED AS IS AND WITHOUT
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* ANY EXPRESS OR IMPLIED WARRANTIES WHATSOEVER. ALL WARRANTIES
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* INCLUDING, BUT NOT LIMITED TO, PERFORMANCE, MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT ARE HEREBY
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* DISCLAIMED. USERS ASSUME THE ENTIRE RISK AND LIABILITY OF USING THE
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* SOFTWARE.
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*/
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#ifndef NVM_H
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#define NVM_H
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#include <mini-os/types.h>
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#include <xen/xen.h>
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#include <tpmfront.h>
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#define NVMKEYSZ 32
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#define HASHSZ 20
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#define HASHKEYSZ (NVMKEYSZ + HASHSZ)
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int init_vtpmblk(struct tpmfront_dev* tpmfront_dev);
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void shutdown_vtpmblk(void);
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/* Encrypts and writes data to blk device */
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int write_vtpmblk(struct tpmfront_dev* tpmfront_dev, uint8_t *data, size_t data_length);
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/* Reads, Decrypts, and returns data from blk device */
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int read_vtpmblk(struct tpmfront_dev* tpmfront_dev, uint8_t **data, size_t *data_length);
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#endif
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