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.TH "tpm2tss\-tpm2data_write" "3" "JUNE 2018" "tpm2\-tss\-engine" "Library calls"
.SH NAME
\f[B]tpm2tss_tpm2data_write\f[R], \f[B]tpm2tss_tpm2data_read\f[R] \[en]
read/write TPM2_DATA
.SH SYNOPSIS
\f[B]#include <tpm2tss.h>\f[R]
.PP
**int tpm2tss_tpm2data_read(const char *filename, TPM2_DATA
\f[B]tpm2Datap);\f[R]
.PP
\f[B]int tpm2tss_tpm2data_write(const TPM2_DATA \f[BI]tpm2Data, const
char \f[B]filename);\f[R]
.SH DESCRIPTION
\f[B]tpm2tss_tpm2data_read\f[R] reads the TPM2_DATA object from a file
called \f[CR]filename\f[R], allocates memory and stores it under the
parameter \f[CR]tpm2Datap\f[R].
Must be freed using the \f[CR]free()\f[R] function.
.PP
\f[B]tpm2tss_tpm2data_write\f[R] writes the TPM2_DATA object from the
parameter \f[CR]tpm2Data\f[R] to a newly created file called
\f[CR]filename\f[R].
.SH RETURN VALUE
Upon successful completion \f[B]tpm2tss_tpm2data_write\f[R]() and
\f[B]tpm2tss_tpm2data_read\f[R]() return 1.
Otherwise 0.
.SS AUTHOR
Written by Andreas Fuchs.
.SS COPYRIGHT
tpm2tss is Copyright (C) 2018 Fraunhofer SIT sponsored by Infineon
Technologies AG.
License BSD 3\-clause.
.SS SEE ALSO
openssl(1)