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2025-10-29 19:24:20 +02:00
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docs/ingestion/aggregation-only-contract.md
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@@ -50,7 +50,7 @@
| `content.format` | string | Source format (`CSAF`, `OSV`, etc.). |
| `content.spec_version` | string | Upstream spec version when known. |
| `content.raw` | object | Full upstream payload, untouched except for transport normalisation. |
| `identifiers` | object | Normalised identifiers (`cve`, `ghsa`, `aliases`, etc.) derived losslessly from raw content. |
| `identifiers` | object | Upstream identifiers (`cve`, `ghsa`, `aliases`, etc.) captured as provided (trimmed, order preserved, duplicates allowed). |
| `linkset` | object | Join hints (see section 4.3). |
| `supersedes` | string or null | Points to previous revision of same upstream doc when content hash changes. |
@@ -77,8 +77,9 @@
- `reconciled_from`: Provenance of linkset entries (JSON Pointer or field origin) to make automated checks auditable.
Canonicalisation rules:
- Package URLs are rendered in canonical form without qualifiers/subpaths (`pkg:type/namespace/name@version`).
- CPE values are normalised to the 2.3 binding (`cpe:2.3:part:vendor:product:version:*:*:*:*:*:*:*`).
- Package URLs are rendered in canonical form without qualifiers/subpaths (`pkg:type/namespace/name@version`).
- CPE values are normalised to the 2.3 binding (`cpe:2.3:part:vendor:product:version:*:*:*:*:*:*:*`).
- Connector mapping stages are responsible for the canonical form; ingestion trims whitespace but otherwise preserves the original order and duplicate entries so downstream policy can reason about upstream intent.
### 4.4 `advisory_observations`
@@ -99,10 +100,10 @@ Canonicalisation rules:
| `content.format` / `content.specVersion` | string | Raw payload format metadata (CSAF, OSV, JSON, etc.). |
| `content.raw` | object | Full upstream document stored losslessly (Relaxed Extended JSON). |
| `content.metadata` | object | Optional connector-specific metadata (batch ids, hints). |
| `linkset.aliases` | array | Normalized aliases (lower-case, sorted). |
| `linkset.purls` | array | Normalized PURLs extracted from the document. |
| `linkset.cpes` | array | Normalized CPE URIs. |
| `linkset.references` | array | `{ type, url }` pairs (type lower-case). |
| `linkset.aliases` | array | Connector-supplied aliases (trimmed, order preserved, duplicates allowed). |
| `linkset.purls` | array | Connector-supplied PURLs (ingestion preserves order and duplicates). |
| `linkset.cpes` | array | Connector-supplied CPE URIs (trimmed, order preserved). |
| `linkset.references` | array | `{ type, url }` pairs (trimmed; ingestion preserves order). |
| `createdAt` | datetime | Timestamp when Concelier persisted the observation. |
| `attributes` | object | Optional provenance attributes keyed by connector. |