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40d8651bb3
For firmware and kernel key increment testing we need to be able to rev only particular keys and verify an autoupdate works. BUG=None TEST=Ran it BRANCH=None Change-Id: Ic814480b4bf8fbc994132fcd7ba519c3be9b0ccd Reviewed-on: https://gerrit.chromium.org/gerrit/32458 Reviewed-by: Mike Frysinger <vapier@chromium.org> Commit-Ready: Kris Rambish <krisr@chromium.org> Tested-by: Kris Rambish <krisr@chromium.org>
45 lines
1.1 KiB
Bash
Executable File
45 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2012 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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# Script to increment kernel data key for firmware updates.
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# Used when revving versions for a firmware update.
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# Load common constants and variables.
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. "$(dirname "$0")/common.sh"
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# Abort on errors.
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set -e
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if [ $# -ne 1 ]; then
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cat <<EOF
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Usage: $0 <keyset directory>
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Increments the kernel data key in the specified keyset.
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EOF
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exit 1
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fi
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KEY_DIR=$1
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main() {
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load_current_versions
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new_kernkey_ver=$(increment_version "${KEY_DIR}" "kernel_key_version")
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backup_existing_kernel_data_keys ${CURR_FIRM_VER} ${CURR_KERNKEY_VER}
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cat <<EOF
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Generating new kernel data version, and new kernel keyblock.
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New Kernel data key version: ${new_kernkey_ver}.
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EOF
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make_pair kernel_data_key ${KERNEL_DATAKEY_ALGOID} ${new_kernkey_ver}
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make_keyblock kernel ${KERNEL_KEYBLOCK_MODE} kernel_data_key kernel_subkey
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write_updated_version_file ${CURR_FIRMKEY_VER} ${CURR_FIRM_VER} \
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${new_kernkey_ver} ${CURR_KERN_VER}
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}
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main "$@"
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