{
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  "lastModified": "2026-10-13T17:53:27.513Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC4643",
  "document": {
    "abstract": "This document defines an extension to the Network News Transfer Protocol (NNTP) that allows a client to indicate an authentication mechanism to the server, to perform an authentication protocol exchange, and optionally to negotiate a security layer for subsequent protocol interactions during the remainder of an NNTP session. This document updates and formalizes the AUTHINFO USER/PASS authentication method specified in RFC 2980 and deprecates the AUTHINFO SIMPLE and AUTHINFO GENERIC authentication methods. Additionally, this document defines a profile of the Simple Authentication and Security Layer (SASL) for NNTP. [STANDARDS-TRACK]",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "authors": [
      {
        "name": "Jeffrey M. Vinocur"
      },
      {
        "name": "Ken Murchison"
      }
    ],
    "authors$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/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docId": "RFC4643",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docLabel": "IETF RFC 4643",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docNumber": "4643",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docTitle": "Network News Transfer Protocol (NNTP) Extension for Authentication",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "doi": "10.17487/RFC4643",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "href": "https://doi.org/10.17487/RFC4643",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "keywords": [
      "SASL"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "Authinfo user/pass",
        "Authinfo Simple",
        "Authinfo Generic",
        "SASL"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:53:27.513Z",
      "version": "extractDocs.js@commit:25936397c06b"
    },
    "pages": "24",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publicationDate": "2006-10-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "references": {
      "bibliographic": [
        "RFC3080",
        "RFC3501",
        "RFC4513",
        "RFC2980",
        "RFC4616",
        "RFC1734",
        "RFC2554",
        "orphan/RFC4643/h:5f4c1495",
        "orphan/RFC4643/h:168e0a52"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=40 proseBlocks=22 skippedAnchorBlocks=20",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
        "updated": "2026-10-13T17:23:27.907Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "normative": [
        "RFC4234",
        "RFC1704",
        "RFC4648",
        "RFC2831",
        "RFC2119",
        "RFC3977",
        "RFC4642",
        "RFC4422",
        "RFC4013",
        "RFC3454"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
        "updated": "2026-10-13T17:23:27.907Z",
        "version": "extractDocs.js@commit:996495349225"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc4643/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
      "updated": "2026-10-13T17:23:27.907Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
        "updated": "2026-10-13T17:23:27.907Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "amends": [
        "RFC2980"
      ],
      "amends$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
        "updated": "2026-10-13T17:23:27.908Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "errataExist": true,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
        "updated": "2026-10-13T17:23:27.907Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "errataUrl": [
        "https://www.rfc-editor.org/errata/rfc4643",
        "https://www.rfc-editor.org/errata_search.php?rfc=4643",
        "https://www.rfc-editor.org/rfc/inline-errata/rfc4643.html"
      ],
      "errataUrl$meta": {
        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
        "updated": "2026-10-13T17:23:27.908Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
        "updated": "2026-10-13T17:23:27.907Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
        "updated": "2026-10-13T17:23:27.907Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4643/",
        "updated": "2026-10-13T17:23:27.907Z",
        "version": "extractDocs.js@commit:996495349225"
      }
    }
  }
}