44 lines
1.6 KiB
Bash
Executable File
44 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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dir="$(dirname "${INPUT_FILES}")"
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glob="$(basename "${INPUT_FILES}")"
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if [ "${glob}" = "**" ]; then
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all_files="$(find "$dir" -type f)"
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else
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all_files="$(find "$dir" -maxdepth 1 -name "${glob}")"
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fi
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while IFS= read -r f; do
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sign_dir="$(dirname "$f")"
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sign_file="$(basename "$f")"
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dest_sig="${sign_dir}/${sign_file}.sig"
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echo "Signing file $f. Signature file destination: ${dest_sig}"
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# We can't use a volume mount because it will use the host volume, and we're
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# not on the host, but in a container. So we'll create a container, copy
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# the file to sign in place, get the signature and copy that back
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container="$(docker create \
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-v /run/pcscd/pcscd.comm:/run/pcscd/pcscd.comm:ro \
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-e INPUT_PIN \
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git.lerch.org/lobo/pkcs11:1 \
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-s --id "${INPUT_SLOT}" -m SHA256-RSA-PKCS -i artifact -o signature --pin env:INPUT_PIN)"
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docker cp "$f" "${container}":/home/user/artifact
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docker start -a "$container" # let container run, pick up the exit code
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ec=$?
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if [ $ec -ne 0 ]; then
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docker rm "$container"
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exit $ec
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fi
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# We are clear. Copy signature back into the workspace and remove the container
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docker cp "${container}":/home/user/signature "${dest_sig}"
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docker rm "${container}"
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if [ -n "${INPUT_PUBLIC_KEY}" ]; then
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echo "Public key specified at ${INPUT_PUBLIC_KEY}. Uploading to sigstore public transparency log"
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rekor upload --artifact "$f" --signature "${dest_sig}" --pki-format x509 --public-key "${INPUT_PUBLIC_KEY}"
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ec=$?
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if [ $ec -ne 0 ]; then
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exit $ec
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fi
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fi
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done <<ALLFILES_INPUT
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$all_files
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ALLFILES_INPUT
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