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Only advance kernel version when the booted partition has a valid key block

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Change-Id: I879c18cc139f8a02bcaa6eb80437eaf836a5e851

BUG=chrome-os-partner:2597
TEST=manual

install pvt-signed image
flip dev switch on and boot
install dev-signed firmware
reboot
reboot
sudo bash
stop tcsd
tpmc read 0x1008 0x0d

bytes 6-10 should be 1 0 1 0, not FF FF FF FF

Review URL: http://codereview.chromium.org/6626020
This commit is contained in:
Randall Spangler
2011-03-04 12:19:25 -08:00
parent ccdaa47b4d
commit c324fbfb6d
13 changed files with 14 additions and 14 deletions
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2
firmware/include/bmpblk_header.h
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*

2
firmware/include/load_firmware_fw.h
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*

2
firmware/include/load_kernel_fw.h
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*

2
firmware/include/tlcl_stub.h
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/

2
firmware/include/tss_constants.h
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*

2
firmware/include/vboot_struct.h
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*

2
firmware/lib/cgptlib/cgptlib.c
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/

2
firmware/lib/cgptlib/include/cgptlib_internal.h
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/

2
firmware/lib/cgptlib/include/gpt.h
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*

2
firmware/lib/rollback_index.c
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*

2
firmware/lib/tpm_lite/tlcl.c
View File

@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/

2
firmware/lib/vboot_firmware.c
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@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*

4
firmware/lib/vboot_kernel.c
View File

@@ -1,4 +1,4 @@
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
@@ -457,7 +457,7 @@ int LoadKernel(LoadKernelParams* params) {
VBDEBUG(("Good_partition >= 0\n"));
/* See if we need to update the TPM */
if (kBootRecovery != boot_mode) {
if (kBootRecovery != boot_mode && good_partition_key_block_valid) {
/* We only update the TPM in normal and developer boot modes. In
* developer mode, we only advanced lowest_version for kernels with valid
* key blocks, and didn't count self-signed key blocks. In recovery