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This software is Copyright 2014-2017 Bright Plaza Inc. <drivetrust@drivetrust.com>
This file is part of sedutil.
sedutil is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
sedutil is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with sedutil. If not, see <http://www.gnu.org/licenses/>.
sedutil - The Drive Trust Alliance Self Encrypting Drive Utility
This program and it's accompanying Pre-Boot Authorization image allow
you to enable the locking in SED's that comply with the TCG OPAL 2.00
standard on bios machines.
You must be administrator/root to run the host management program
In Linux libata.allow_tpm must be set to 1 for SATA-based drives,
including NGFF/M.2 SATA drives.Either adding libata.allow_tpm=1
to the kernel flags at boot time or changing the contents of
/sys/module/libata/parameters/allow_tpm from a "0" to a "1" on
a running system if possible will accomplish this. NVMe drives
do not need this parameter.
***** sleep (S3) is not supported.
Source code is available on GitHub at https://github.com/Drive-Trust-Alliance/sedutil
Linux and Windows executables are available at https://github.com/Drive-Trust-Alliance/sedutil/wiki/Executable-Distributions
If you are looking for the PSID revert function see linux/PSIDRevert_LINUX.txt or win32/PSIDRevert_WINDOWS.txt
PLEASE SEE CONTRIBUTING if you would like to make a code contribution.
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