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Status: Reported (1)

RFC 9249, "A YANG Data Model for NTP", July 2022

Source of RFC: ntp (int)

Errata ID: 8826
Status: Reported
Type: Technical
Publication Format(s) : TEXT

Reported By: Andy Bierman
Date Reported: 2026-03-13

Section 8 says:

  grouping key {
    description
      "The key";
    nacm:default-deny-all;
    choice key-string-style {
      description
        "Key string styles";

It should say:

  grouping key {
    description
      "The key";
    choice key-string-style {
      nacm:default-deny-all;
      description
        "Key string styles";

Notes:

A grouping-stmt is not a data-def-stmt.
Only the data-def-stmts within a grouping get expanded.
The data-def-stmts do not inherit other sub-statements of grouping-stmt.
The external 'nacm' statement appears as a sub-statement of grouping-stmt here.

From RFC 8341
The 'default-deny-all' extension MAY appear within a data
definition statement, 'rpc' statement, or 'notification'
statement. It is ignored otherwise.

Status: Held for Document Update (1)

RFC 9249, "A YANG Data Model for NTP", July 2022

Source of RFC: ntp (int)

Errata ID: 7401
Status: Held for Document Update
Type: Technical
Publication Format(s) : TEXT, PDF, HTML

Reported By: Maurice Angermann
Date Reported: 2023-03-21
Held for Document Update by: Erik Kline
Date Held: 2023-03-21

Section 8 says:

  identity hmac-sha-256 {
    description
      "HMAC-SHA-256 authentication algorithm";
    reference
      "SHS: Secure Hash Standard (SHS) (FIPS PUB 180-4)";
  }

  identity hmac-sha-384 {
    description
      "HMAC-SHA-384 authentication algorithm";
    reference
      "SHS: Secure Hash Standard (SHS) (FIPS PUB 180-4)";
  }

  identity hmac-sha-512 {
    description
      "HMAC-SHA-512 authentication algorithm";
    reference
      "SHS: Secure Hash Standard (SHS) (FIPS PUB 180-4)";
  }

It should say:

  identity hmac-sha-256 {
    base crypto-algorithm;
    description
      "HMAC-SHA-256 authentication algorithm";
    reference
      "SHS: Secure Hash Standard (SHS) (FIPS PUB 180-4)";
  }

  identity hmac-sha-384 {
    base crypto-algorithm;
    description
      "HMAC-SHA-384 authentication algorithm";
    reference
      "SHS: Secure Hash Standard (SHS) (FIPS PUB 180-4)";
  }

  identity hmac-sha-512 {
    base crypto-algorithm;
    description
      "HMAC-SHA-512 authentication algorithm";
    reference
      "SHS: Secure Hash Standard (SHS) (FIPS PUB 180-4)";
  }

Notes:

The identity definitions of "hmac-sha-256", "hmac-sha-384" and "hmac-sha-512" lack the "base crypto-algorithm;" statement and therefore basically cannot be used in the scope of ietf-ntp@2022-07-05.yang.

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