e6b96dceab
Hexdump command is not available in coreboot-sdk. Replace it with equivalent implementation using commands that are present in the container. TEST=Passed "VP46XX" as prefix variable and it produced the same crc32 result before and after the change. Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Change-Id: Icad93933335b8c5ebd8fee74cc9aaed36bb56482 Reviewed-on: https://review.coreboot.org/c/coreboot/+/68133 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
20 lines
486 B
Bash
Executable file
20 lines
486 B
Bash
Executable file
#!/usr/bin/env sh
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#
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# SPDX-License-Identifier: GPL-2.0-only
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main() {
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if [ "$#" != 1 ]; then
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echo "Usage: $0 MAINBOARD_PARTNUMBER" >&2
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exit 1
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fi
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# Generate a test-only ChromeOS HWID v2 string
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local board="$1"
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local prefix="$(echo "${board}" | tr a-z A-Z) TEST"
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# gzip has second-to-last 4 bytes in CRC32.
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local crc32="$(printf "${prefix}" | gzip -1 | tail -c 8 | head -c 4 | \
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od -An -vtu4 | tr -d '\n' | tail -c 4)"
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echo "${prefix}" "${crc32}"
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}
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main "$@"
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