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BUG=chromium-os:14904 TEST=manual: ./create_new_keys.sh verify that keys are created edit key.versions to change versions to 10 20 30 40 ./create_new_keys.sh verify that keys are created with versions from the file Change-Id: I459018267883557237ab4cc0de9b443242739346
62 lines
2.7 KiB
Bash
Executable File
62 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Generate .vbpubk and .vbprivk pairs for use by developer builds. These should
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# be exactly like the real keys except that the private keys aren't secret.
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# Load common constants and functions.
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. "$(dirname "$0")/common.sh"
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# File to read current versions from.
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VERSION_FILE="key.versions"
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# ARGS: <version_type>
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get_version() {
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local version_type=$1
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version=$(sed -n "s#^${version_type}=\(.*\)#\1#pg" ${VERSION_FILE})
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echo $version
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}
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# Get the key versions for normal keypairs
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FKEY_VERSION=$(get_version "firmware_key_version")
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# Firmware version is the kernel subkey version.
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KSUBKEY_VERSION=$(get_version "firmware_version")
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# Kernel data key version is the kernel key version.
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KDATAKEY_VERSION=$(get_version "kernel_key_version")
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# Create the normal keypairs
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make_pair root_key $ROOT_KEY_ALGOID
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make_pair firmware_data_key $FIRMWARE_DATAKEY_ALGOID $FKEY_VERSION
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make_pair dev_firmware_data_key $DEV_FIRMWARE_DATAKEY_ALGOID $FKEY_VERSION
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make_pair kernel_subkey $KERNEL_SUBKEY_ALGOID $KSUBKEY_VERSION
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make_pair kernel_data_key $KERNEL_DATAKEY_ALGOID $KDATAKEY_VERSION
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# Create the recovery and factory installer keypairs
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make_pair recovery_key $RECOVERY_KEY_ALGOID
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make_pair recovery_kernel_data_key $RECOVERY_KERNEL_ALGOID
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make_pair installer_kernel_data_key $INSTALLER_KERNEL_ALGOID
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# Create the firmware keyblock for use only in Normal mode. This is redundant,
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# since it's never even checked during Recovery mode.
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make_keyblock firmware $FIRMWARE_KEYBLOCK_MODE firmware_data_key root_key
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# Create the dev firmware keyblock for use only in Developer mode.
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make_keyblock dev_firmware $DEV_FIRMWARE_KEYBLOCK_MODE dev_firmware_data_key root_key
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# Create the recovery kernel keyblock for use only in Recovery mode.
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make_keyblock recovery_kernel $RECOVERY_KERNEL_KEYBLOCK_MODE recovery_kernel_data_key recovery_key
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# Create the normal kernel keyblock for use only in Normal mode.
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make_keyblock kernel $KERNEL_KEYBLOCK_MODE kernel_data_key kernel_subkey
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# Create the installer keyblock for use in Developer + Recovery mode
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# For use in Factory Install and Developer Mode install shims.
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make_keyblock installer_kernel $INSTALLER_KERNEL_KEYBLOCK_MODE installer_kernel_data_key recovery_key
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# CAUTION: The public parts of most of these blobs must be compiled into the
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# firmware, which is built separately (and some of which can't be changed after
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# manufacturing). If you update these keys, you must coordinate the changes
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# with the BIOS people or you'll be unable to boot the resulting images.
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