53 lines
2.2 KiB
Bash
Executable File
53 lines
2.2 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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# Pass these through sort so we can have deterministic output indexing
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if [ "${glob}" = "**" ]; then
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all_files="$(find "$dir" -type f |sort)"
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else
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all_files="$(find "$dir" -maxdepth 1 -name "${glob}" |sort)"
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fi
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i=0
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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 url specified. Uploading to sigstore public transparency log"
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echo "Fetching key from ${INPUT_PUBLIC_KEY}"
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curl -sLo /tmp/public_key "${INPUT_PUBLIC_KEY}"
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ec=$?; if [ $ec -ne 0 ]; then exit $ec; fi
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output=$(rekor upload --artifact "$f" --signature "${dest_sig}" --pki-format x509 --public-key /tmp/public_key)
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ec=$?; echo "$output"; if [ $ec -ne 0 ]; then exit $ec; fi
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# Index will not be there if the entry already exists
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# echo "INDEX_${i}=$(echo "$output"|cut -d, -f1|cut -d\ -f5)" >> "${GITHUB_OUTPUT}"
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# The parsing, though, is identical
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echo "URL_${i}=$(echo "$output"|cut -d: -f2-|cut -d\ -f2)" >> "${GITHUB_OUTPUT}"
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echo "SOURCE_${i}=${f}" >> "${GITHUB_OUTPUT}"
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echo "SIG_${i}=${dest_sig}" >> "${GITHUB_OUTPUT}"
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i=$((i+1))
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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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