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tpm2_getpubak.8.in
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tpm2_getpubak.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_getpubak 8 "DECEMBER 2016" Intel "tpm2-tools"
.SH NAME
tpm2_getpubak\ - Generate attestation key with given algorithm under endorsement hierarchy,
make it persistent with given ak handle, and return pub AK and AK name,
if any passwd option is missing, assume NULL, default type/alg is 0x1(RSA),
default digestAlg is 0xb(SHA256), default signAlg is 0x14(RSASSA) for RSA,
0x18(ECDSA) for ECC
.SH SYNOPSIS
.B tpm2_getpubak[ COMMON OPTIONS ] [ TCTI OPTIONS ] [ \fB\-\-endorsePasswd\fR|\fB\-\-akPasswd\fR|\fB\-\-ownerPasswd\fR|\fB\-\-ekHandle\fR|\fB\-\-akHandle\fR|\fB\-\-alg\fR|\fB\-\-digestAlg\fR|\fB\-\-signAlg\fR|\fB\-\-file\fR|\fB\-\-akName\fR|\fB\-\-passwdInHex\fR|\fB ]
.PP
Generate attestation key with given algorithm under endorsement hierarchy,
make it persistent with given ak handle, and return pub AK and AK name,
if any passwd option is missing, assume NULL, default type/alg is 0x1(RSA),
default digestAlg is 0xb(SHA256), default signAlg is 0x14(RSASSA) for RSA,
0x18(ECDSA) for ECC
.SH DESCRIPTION
.B tpm2_getpubak
Generate attestation key with given algorithm under endorsement hierarchy,
make it persistent with given ak handle, and return pub AK and AK name,
if any passwd option is missing, assume NULL, default type/alg is 0x1(RSA),
default digestAlg is 0xb(SHA256), default signAlg is 0x14(RSASSA) for RSA,
0x18(ECDSA) for ECC
.SH OPTIONS
.TP
\fB\-e ,\-\-endorsePasswd\fR
specifies current endorsement password (string,optional,default:NULL).
.TP
\fB\-P ,\-\-akPasswd\fR
specifies the AK password when created (string,optional,default:NULL).
.TP
\fB\-o ,\-\-ownerPasswd\fR
specifies current owner password (string,optional,default:NULL).
.TP
\fB\-E ,\-\-ekHandle\fR
specifies the handle of EK (hex).
.TP
\fB\-k ,\-\-akHandle\fR
specifies the handle used to make AK persistent (hex).
.TP
-\fB\-g ,\-\-alg\fR
-specifies the algorithm type of AK.
@ALG_COMMON_INCLUDE@
@OBJECT_ALG_COMMON_INCLUDE@
.TP
\fB\-D ,\-\-digestAlg\fR
Like -g, but specifies the algorithm of digest.
@HASH_ALG_COMMON_INCLUDE@
.TP
\fB\-s ,\-\-signAlg\fR
Like -g, but specifies the algorithm of sign.
@SIGN_ALG_COMMON_INCLUDE@
.TP
\fB\-f ,\-\-file\fR
specifies the file used to save the public portion of AK.
.TP
\fB\-n ,\-\-akName\fR
specifies the file used to save the ak name.
.TP
\fB\-X ,\-\-passwdInHex\fR
passwords given by any options are hex format.
@COMMON_OPTIONS_INCLUDE@
@TCTI_OPTIONS_INCLUDE@
.SH ENVIRONMENT\@TCTI_ENVIRONMENT_INCLUDE@
.SH EXAMPLES
.B tpm2_getpubak
.PP
.nf
.RS
tpm2_getpubak -e abc123 -P abc123 -o passwd -E 0x81010001 -k 0x81010002 -f ./ak.pub -n ./ak.name
tpm2_getpubak -e 1a1b1c -P 123abc -o 1a1b1c -X -E 0x81010001 -k 0x81010002 -f ./ak.pub -n ./ak.name
.RE
.fi