Mattias Nissler e4e246f15c tpm_lite: tpmc command to check owner auth ...

Add a command that checks whether the well-known secret (SHA1 hash of
20 zero bytes) works for owner authentication. This is accomplished by
sending a DefineSpace command for TPM_NV_INDEX_TRIAL, which will
trigger auth checks but not actually allocate an NVRAM space.
Successful command execution thus indicates that authorization was
successful. tpmc exposes the status via its exit status. This will be
used in the tpm-firmware-updater driver script to verify that the TPM
is in upgradable state.

BRANCH=None
BUG=chromium:788719
TEST=compiles

Change-Id: I630831127e0e01186650412a92643c2153fbe2ee
Reviewed-on: https://chromium-review.googlesource.com/978171
Trybot-Ready: Mattias Nissler <mnissler@chromium.org>
Tested-by: Mattias Nissler <mnissler@chromium.org>
Reviewed-by: Andrey Pronin <apronin@chromium.org>

2018-04-13 10:03:39 +00:00

..

include

tpm_lite: Add more general DefineSpaceEx function

2018-04-13 10:03:32 +00:00

bdb_extend.c

bdb: Add bdb_extend

2016-10-01 00:01:13 -07:00

bmpblk_font.c

Massive refactoring of external header files.

2013-04-02 14:12:52 -07:00

bmpblk_util.c

Massive refactoring of external header files.

2013-04-02 14:12:52 -07:00

bmpblk_utility.cc

bmpblk_utility: fix build warnings (errors) with USE="-minimal"

2016-07-25 21:01:46 -07:00

chromeos-tpm-recovery

utility: Allow chromeos-tpm-recovery to return failure.

2016-11-22 11:52:11 -08:00

chromeos-tpm-recovery-test

Remove hardcoded path in unused chromeos-tpm-recovery-test

2013-02-13 11:36:59 -08:00

crossystem.c

crossystem: Clarify help string for dev_default_boot

2018-04-02 22:42:46 -07:00

dev_debug_vboot

Change invocation of "gbb_utility" to "futility gbb"

2017-06-21 23:38:08 -07:00

dev_make_keypair

futility: stop using the symlink names in utility scripts

2014-09-12 03:39:40 +00:00

dumpRSAPublicKey.c

Update for openssl 1.1

2017-07-07 00:57:17 -07:00

eficompress.c

Cleanup: remove some noisy output from some utilities

2014-07-15 21:21:20 +00:00

efidecompress.c

Cleanup: remove some noisy output from some utilities

2014-07-15 21:21:20 +00:00

enable_dev_usb_boot

utility: Add "enable_dev_usb_boot".

2012-09-12 20:39:46 -07:00

image_types.c

Fix bug in recognizing bad image files.

2011-09-08 10:27:45 -07:00

load_kernel_test.c

firmware: Stop using vboot1 cparams internally

2018-01-09 14:14:17 -08:00

pad_digest_utility.c

vboot: Remove vboot1 cryptolib padding source

2016-11-06 02:33:02 +00:00

signature_digest_utility.c

vboot: Remove vboot1 cryptolib padding source

2016-11-06 02:33:02 +00:00

tlcl_generator.c

tpm_lite: Add TlclGetSpaceInfo

2018-04-13 10:03:37 +00:00

tpm_init_temp_fix.c

Massive refactoring of external header files.

2013-04-02 14:12:52 -07:00

tpm-dad-lock

Update a utility to support the new tpm sysfs class directory

2016-01-07 14:29:42 -08:00

tpm-nvsize

Test the tpm recovery script with a real TPM.

2010-11-02 10:37:16 -07:00

tpmc.c

tpm_lite: tpmc command to check owner auth

2018-04-13 10:03:39 +00:00

vbutil_what_keys

Change invocation of "gbb_utility" to "futility gbb"

2017-06-21 23:38:08 -07:00

verify_data.c

vboot: Add vb2_unpack_key_buffer

2016-11-06 02:34:03 +00:00