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tpm2_createpolicy.8.in
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tpm2_createpolicy.8.in
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.\" Copyright (c) 2016, Intel Corporation
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions are met:
.\"
.\" 1. Redistributions of source code must retain the above copyright notice,
.\" this list of conditions and the following disclaimer.
.\"
.\" 2. Redistributions in binary form must reproduce the above copyright notice,
.\" this list of conditions and the following disclaimer in the documentation
.\" and/or other materials provided with the distribution.
.\"
.\" 3. Neither the name of Intel Corporation nor the names of its contributors
.\" may be used to endorse or promote products derived from this software without
.\" specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
.\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
.\" THE POSSIBILITY OF SUCH DAMAGE.
.TH tpm2_createpolicy 8 "February 2017" Intel "tpm2-tools"
.SH NAME
tpm2_createpolicy\ - Creates simple assertion authorization policies based on multiple pcr indices values across multiple enabled banks.
.SH SYNOPSIS
.B tpm2_createpolicy [\fBCOMMON OPTIONS\fR] [\fBTCTI OPTIONS\fR] [\fB\-f\fR|\fB-\-policy-file\fR=][filepath] [\fB\-P\fR|\fB-\-policy-pcr\fR] [\fB\-g\fR|\fB-\-policy-digest-alg\fR=][0x4|0xB|0xC|0xD|0x12] [\fB\-L\fR|\fB-\-set-list\fR=][string] [\fB\-F\fR|\fB\-pcr-input-file\fR=][filepath] [\fB\-e\fR|\fB\-\-extend-policy-session\fR|\fB] [\fB\-a\fR|\fB\-\-auth-policy-session\fR|\fB]
.SH DESCRIPTION
Creates simple assertion authorization policies based on multiple pcr indices values across multiple enabled banks. It can then be used with object creation and or tools using the object.
.SH OPTIONS
.TP
\fB\-f\fR,\ \fB\-\-policy-file\fR=[filepath]
File to save the policy digest.
.TP
\fB\-P\fR,\ \fB\-\-policy-pcr\fR
Identifies the PCR policy type for policy creation.
.TP
\fB\-g\fR,\ \fB\-\-policy-digest-alg\fR
Hash algorithm used in computation of the policy digest.
@ALG_COMMON_INCLUDE@
@HASH_ALG_COMMON_INCLUDE@
.TP
\fB\-L\fR,\ \fB\-\-set-list\fR=[string]
The list of pcr banks and selected PCRs' ids (0~23) for each bank.
.TP
\fB\-F\fR,\ \fB\-\-pcr-input-file\fR=[filepath]
Optional Path or Name of the file containing expected pcr values for the specified index. Default is to read the current PCRs per the set list.
.TP
\fB\-e\fR,\ \fB\-\-extend-policy-session\fR
Retains the policy session at the end of operation.
.TP
\fB\-a\fR,\ \fB\-\-auth-policy-session\fR
Start a policy session of type TPM_SE_POLICY. Default without this option is TPM_SE_TRIAL
@COMMON_OPTIONS_INCLUDE@
@TCTI_OPTIONS_INCLUDE@
.SH ENVIRONMENT\@TCTI_ENVIRONMENT_INCLUDE@
.SH EXAMPLES
.B tpm2_createpolicy
.PP
.nf
.RS
Create a authorization policy tied to a specific PCR index:
tpm2_createpolicy -P -L 0x4:0 -f policy.file -F pcr0.bin
.RE
.fi