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RFC 7970, "The Incident Object Description Exchange Format Version 2", November 2016

Source of RFC: mile (sec)

Errata ID: 6177
Status: Reported
Type: Technical
Publication Format(s) : TEXT

Reported By: François Poirotte
Date Reported: 2020-05-17

Section 3.26 says:

3.26.  HashData Class

   The HashData class describes different types of hashes on a given
   object (e.g., file, part of a file, email).

   +--------------------------+
   | HashData                 |
   +--------------------------+
   | ENUM scope               |<>--{0..1}--[ HashTargetID ]
   |                          |<>--{0..*}--[ Hash         ]
   |                          |<>--{0..*}--[ FuzzyHash    ]
   +--------------------------+

                       Figure 54: The HashData Class

It should say:

3.26.  HashData Class

   The HashData class describes different types of hashes on a given
   object (e.g., file, part of a file, email).

   +--------------------------+
   | HashData                 |
   +--------------------------+
   | ENUM scope               |<>--{0..1}--[ HashTargetID ]
   | STRING ext-scope         |<>--{0..*}--[ Hash         ]
   |                          |<>--{0..*}--[ FuzzyHash    ]
   +--------------------------+

                       Figure 54: The HashData Class

Notes:

Both the main body inside section 3.26 & the XML schema in section 8 mention "ext-scope" as a valid attribute of the HashData class, but the attribute was missing from the UML diagram in section 3.26.

(The attribute is necessary so that the "scope" attribute of HashData can be extended using the principles edicted in section 5.1.1)

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