{
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  "sourcePath": "src/main/data/docs",
  "docId": "RFC4366",
  "document": {
    "abstract": "This document describes extensions that may be used to add functionality to Transport Layer Security (TLS). It provides both generic extension mechanisms for the TLS handshake client and server hellos, and specific extensions using these generic mechanisms. The extensions may be used by TLS clients and servers. The extensions are backwards compatible: communication is possible between TLS clients that support the extensions and TLS servers that do not support the extensions, and vice versa. [STANDARDS-TRACK]",
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      "confidence": "high",
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      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "authors": [
      {
        "name": "Simon Blake-Wilson"
      },
      {
        "name": "Magnus Nyström"
      },
      {
        "name": "David Hopwood"
      },
      {
        "name": "Jan Mikkelsen"
      },
      {
        "name": "Tim Wright"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docId": "RFC4366",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docLabel": "IETF RFC 4366",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docNumber": "4366",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docTitle": "Transport Layer Security (TLS) Extensions",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "doi": "10.17487/RFC4366",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "href": "https://doi.org/10.17487/RFC4366",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "keywords": [
      "TLS",
      "Authentication",
      "Privacy"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "pages": "30",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publicationDate": "2006-04-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "references": {
      "bibliographic": [
        "RFC3268",
        "RFC2712",
        "RFC3546",
        "orphan/RFC4366/h:ce226399"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=18 proseBlocks=23 skippedAnchorBlocks=20",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "normative": [
        "RFC2104",
        "RFC2616",
        "RFC2434",
        "RFC3490",
        "RFC2119",
        "RFC2560",
        "RFC2585",
        "RFC3280",
        "RFC2246",
        "RFC4346",
        "RFC3986",
        "RFC3629",
        "ISO.9594-8.2001"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc4366/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
      "updated": "2026-10-13T17:22:59.131Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "amendedBy": [
        "RFC5746"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "amends": [
        "RFC4346"
      ],
      "amends$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "supersededBy": [
        "RFC5246",
        "RFC6066"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "supersedes": [
        "RFC3546"
      ],
      "supersedes$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4366/",
        "updated": "2026-10-13T17:22:59.131Z",
        "version": "extractDocs.js@commit:996495349225"
      }
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}