61f963fd52
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- Added `LedgerMetrics` class to record write latency and total events for ledger operations. - Created comprehensive tests for Ruby packages endpoints, covering scenarios for missing inventory, successful retrieval, and identifier handling. - Introduced `TestSurfaceSecretsScope` for managing environment variables during tests. - Developed `ProvenanceMongoExtensions` for attaching DSSE provenance and trust information to event documents. - Implemented `EventProvenanceWriter` and `EventWriter` classes for managing event provenance in MongoDB. - Established MongoDB indexes for efficient querying of events based on provenance and trust. - Added models and JSON parsing logic for DSSE provenance and trust information.
69 lines
2.0 KiB
Bash
69 lines
2.0 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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# Inputs (typically provided by CI/CD)
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IMAGE_REF="${IMAGE_REF:?missing IMAGE_REF}" # e.g. ghcr.io/org/app:tag
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ATTEST_PATH="${ATTEST_PATH:?missing ATTEST_PATH}" # DSSE envelope file path
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REKOR_URL="${REKOR_URL:-https://rekor.sigstore.dev}"
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KEY_REF="${KEY_REF:-cosign.key}" # could be KMS / keyless etc.
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OUT_META_JSON="${OUT_META_JSON:-provenance-meta.json}"
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# 1) Upload DSSE envelope to Rekor with JSON output
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rekor-cli upload \
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--rekor_server "${REKOR_URL}" \
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--artifact "${ATTEST_PATH}" \
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--type dsse \
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--format json > rekor-upload.json
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LOG_INDEX=$(jq '.LogIndex' rekor-upload.json)
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UUID=$(jq -r '.UUID' rekor-upload.json)
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INTEGRATED_TIME=$(jq '.IntegratedTime' rekor-upload.json)
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# 2) Compute envelope SHA256
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ENVELOPE_SHA256=$(sha256sum "${ATTEST_PATH}" | awk '{print $1}')
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# 3) Extract key metadata (example for local file key; adapt for Fulcio/KMS)
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# For keyless/Fulcio you’d normally extract cert from cosign verify-attestation.
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KEY_ID="${KEY_ID:-${KEY_REF}}"
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KEY_ALGO="${KEY_ALGO:-unknown}"
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KEY_ISSUER="${KEY_ISSUER:-unknown}"
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# 4) Optional: resolve image digest (if not already known in CI)
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IMAGE_DIGEST="${IMAGE_DIGEST:-}"
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if [ -z "${IMAGE_DIGEST}" ]; then
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IMAGE_DIGEST="$(cosign triangulate "${IMAGE_REF}")"
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fi
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# 5) Emit provenance sidecar
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cat > "${OUT_META_JSON}" <<EOF
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{
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"subject": {
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"imageRef": "${IMAGE_REF}",
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"digest": {
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"sha256": "${IMAGE_DIGEST}"
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}
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},
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"attestation": {
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"path": "${ATTEST_PATH}",
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"envelopeDigest": "sha256:${ENVELOPE_SHA256}",
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"payloadType": "application/vnd.in-toto+json"
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},
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"dsse": {
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"envelopeDigest": "sha256:${ENVELOPE_SHA256}",
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"payloadType": "application/vnd.in-toto+json",
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"key": {
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"keyId": "${KEY_ID}",
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"issuer": "${KEY_ISSUER}",
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"algo": "${KEY_ALGO}"
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},
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"rekor": {
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"logIndex": ${LOG_INDEX},
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"uuid": "${UUID}",
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"integratedTime": ${INTEGRATED_TIME}
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}
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}
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}
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EOF
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echo "Provenance metadata written to ${OUT_META_JSON}"
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