24 lines
716 B
Bash
24 lines
716 B
Bash
#!/usr/bin/env bash
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# Inspired by https://github.com/sparkle-project/Sparkle/issues/896#issuecomment-339904848
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if [ "${#}" -ne 3 ]; then
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echo "$(basename ${0}):"
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echo
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echo " This script can be used to verify the .tbz.sig file in releases during manual testing"
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echo " It does the same verification as Sparkle but is itself *not* used by Sparkle."
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echo
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echo " Usage: ${0} public_key_path update_archive_path base64_signature_content"
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echo
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exit 1
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fi
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set -euxo pipefail
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# Make sure we are using system openssl and not one from brew
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openssl() {
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/usr/bin/openssl "${@}"
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}
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openssl dgst -sha1 -binary < "${2}" | openssl dgst -sha1 -verify "${1}" -signature <(echo "${3}" | openssl enc -base64 -d)
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