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Subject: [OASIS Issue Tracker] Updated: (OFFICE-2560) F.1 protection-keychanges inadequately described
[ http://tools.oasis-open.org/issues/browse/OFFICE-2560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dennis Hamilton updated OFFICE-2560:
------------------------------------
Proposal:
In Section F.1, delete the 4th bullet item in the first list,
"""
* Encryption algorithms for protection keys (19.700 and 19.698.3)
"""
Insert, at the same place, the following two bullet items:
"""
* table:protection-key (19.699) and text:protection-key (19.852) are no longer implementation-dependent. The default for these attributes is now SHA1.
* table:protection-key-digest-algorithm (19.700) and text:protection-key-digest-algorithm (19.853) are new optional attributes for specifying the algorithm by which the corresponding protection-key attribute value is derived.
"""
was:
In Section F.1, delete the 4th bullet item in the first list,
"""
* Encryption algorithms for protection keys (19.700 and 19.698.3)
"""
Insert, at the same place, the following two bullet items:
"""
* table:protection-key (19.699) and text:protection-key (19.852) are no longer implementation-dependent. The default for these attributes is now SHA1.
* table:protection-key-digest-algorithm (19.700) and text:protection-key-digest-algorithm (19.853) are optional attributes available for specifying the digest algorithm by which the corresponding protection-key attribute value is derived. SHA1 (the default) and SHA256 are required to be supported by consumers and SHA2 should be used by producers. In addition, there may be support for any of the digest algorithms SHA512 and RIPEMD-160 as well as implementation-dependent URI-identified selections.
"""
Resolution: Use the [2010-04-28] stated proposal.
Simplification of the proposal, reflection of other changes that are made.
> F.1 protection-key changes inadequately described
> -------------------------------------------------
>
> Key: OFFICE-2560
> URL: http://tools.oasis-open.org/issues/browse/OFFICE-2560
> Project: OASIS Open Document Format for Office Applications (OpenDocument) TC
> Issue Type: Bug
> Components: General
> Affects Versions: ODF 1.2 Part 1 CD 4
> Environment: This issue applies to all versions of ODF 1.2 Part 1 CD04
> Reporter: Dennis Hamilton
> Assignee: Dennis Hamilton
> Priority: Minor
>
> The only mention of the breaking changes and new normative requirements for protection keys is this section F.1 bullet point (4th in the first list):
> """
> * Encryption algorithms for protection keys (19.700 and 19.698.3)
> """
> The reference to 19.698.3 is incorrect. A better reference is 19.853.
> Also, this change is more than additive.
> The values for table:protection-key (19.699) and text:protection-key (19.852) were previously (ODF 1.1) left as implementation-dependent. That is no longer true, with specific default now required in the absence of the 1.2-added optional protection-key-digest-algorithm attrributs.
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