diff options
Diffstat (limited to 'src/security/tpm/tspi.h')
| -rw-r--r-- | src/security/tpm/tspi.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/security/tpm/tspi.h b/src/security/tpm/tspi.h index e4ddefcdd3..d69b97695d 100644 --- a/src/security/tpm/tspi.h +++ b/src/security/tpm/tspi.h @@ -3,6 +3,7 @@ * * Copyright (c) 2013 The Chromium OS Authors. All rights reserved. * Copyright 2018 Facebook Inc. + * Copyright 2018 Siemens AG * * 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 @@ -19,6 +20,10 @@ #include <security/tpm/tss.h> #include <commonlib/tcpa_log_serialized.h> +#include <commonlib/region.h> + +#define TPM_PCR_MAX_LEN 64 +#define HASH_DATA_CHUNK_SIZE 1024 /** * Add table entry for cbmem TCPA log. @@ -51,4 +56,14 @@ uint32_t tpm_clear_and_reenable(void); */ uint32_t tpm_setup(int s3flag); +/** + * Measure a given region device and extend given PCR with the result. + * @param *rdev Pointer to the region device to measure + * @param pcr Index of the PCR which will be extended by this measure + * @param *rname Name of the region that is measured + * @return TPM error code in case of error otherwise TPM_SUCCESS + */ +uint32_t tpm_measure_region(const struct region_device *rdev, uint8_t pcr, + const char *rname); + #endif /* TSPI_H_ */ |