Prepare API example #1
Workflow file for this run
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| name: "Preare docker evidence example" | ||
| on: | ||
| workflow_dispatch: | ||
| permissions: | ||
| id-token: write | ||
| contents: read | ||
| actions: read | ||
| jobs: | ||
| prepare-docker-evidence-example: | ||
| run-on: ubuntu-latest | ||
| steps: | ||
| - name: Call the prepare API | ||
| run: | | ||
| read -r -d '' REQUEST << EOF | ||
| { | ||
| "subject" { | ||
| "subject_type": "package", | ||
| "package_repo": "${{ env.DOCKER_REPO }}", | ||
| "package_name": "${{ env.IMAGE_NAME }}", | ||
| "package_version": "${{ env.IMAGE_TAG }}" | ||
| }, | ||
| "predicate": { | ||
| "statement": "This docker image is great." | ||
| }, | ||
| "predicate_type": "https://example.com/evidence/statement/v1" | ||
| } | ||
| EOF | ||
| echo "Request: $REQUEST" | ||
| curl -X POST -H 'Content-Type: application/json' -H "Authorization: Bearer ${{ secrets.ARTIFACTORY_ACCESS_TOKEN }}" -d "REQUEST" -o response.json "${{ vars.ARTIFACTORY_URL }}/evidence/api/v1/evidence/prepare" | ||
| echo "Response: $(cat response.json)" | ||
| - name: Sign the payload | ||
| run: | | ||
| BASE64_PAYLOAD=$(cat response.json | jq .dsse_payload | tr -d '"') | ||
| echo "Base64 payload: $BASE64_PAYLOAD" | ||
| PAYLOAD=$(echo -n "$BASE64_PAYLOAD" | base64 -D) | ||
| echo "Payload: $PAYLOAD" | ||
| PAYLOAD_TYPE=$(cat response.json | jq .dsse_payload_type | tr -d '"') | ||
| echo "Payload type: $PAYLOAD_TYPE" | ||
| PAYLOAD_LEN="${#PAYLOAD}" | ||
| PAYLOAD_TYPE_LEN="${#PAYLOAD_TYPE}" | ||
| PRE_AUTH_ENC="DSSEv1 $PAYLOAD_TYPE_LEN $PAYLOAD_TYPE $PAYLOAD_LEN $PAYLOAD" | ||
| echo "Pre-authentication encoding: $PRE_AUTH_ENC" | ||
| PAYLOAD_SIGNATURE=$(echo -n "$PRE_AUTH_ENC" | openssl dgst -sha256 -sign "${{ secrets.JIRA_TEST_PKEY }}" | openssl base64 | tr -d '\n') | ||
| echo "Signature: $PAYLOAD_SIGNATURE" | ||
| echo -n "$PAYLOAD_SIGNATURE" > signature_file | ||
| - name: Build the DSSE | ||
| run: | | ||
| read -r -d '' DSSE << EOF | ||
| { | ||
| "payloadType": $(cat response.json | jq .dsse_payload_type), | ||
| "payload": $(cat response.json | jq .dsse_payload), | ||
| "sinatures": [ | ||
| { | ||
| "keyid": "${{ vars.JIRA_TEST_KEY }}", | ||
| "sig": "$(cat signature_file)" | ||
| } | ||
| ] | ||
| } | ||
| EOF | ||
| echo "DSSE: $DSSE" | ||
| echo -n "$DSSE" > dsse.json | ||
| - name: Create the evidence | ||
| run: | | ||
| POST_URL=$(cat response.json | jq .post_url | tr -d '"') | ||
| curl -X POST -H 'Content-Type: application/json' -H "Authorization: Bearer ${{ secrets.ARTIFACTORY_ACCESS_TOKEN }}" -d @dsse.json "${{ vars.ARTIFACTORY_URL }}$POST_URL" | ||
