[IPP] 5100.11 "job-password-encryption-supported" - what SHA version does 'sha' keyword indicate?
Michael Sweet
msweet at apple.com
Mon Aug 27 21:27:14 UTC 2018
Smith,
I've added this to my TODO list for the next registry update.
> On Aug 27, 2018, at 5:22 PM, Kennedy, Smith (Wireless & Standards Architect) <smith.kennedy at hp.com> wrote:
>
> Actually, found that they were registered here:
>
> http://www.pwg.org/pipermail/ipp/2015/018630.html
>
> Mike or Ira, can you update the link for the 'sha2-512_224' and 'sha3-512_224' keyword registrations in the IANA registry?
>
> Smith
>
>
>
>> On Aug 27, 2018, at 3:18 PM, Kennedy, Smith (Wireless & Standards Architect) <smith.kennedy at hp.com> wrote:
>>
>> Greetings,
>>
>> Resurrecting an old thread: although not listed below, the 'sha2-512_224' keyword was also registered.
>>
>> Smith
>>
>> /**
>> Smith Kennedy
>> Wireless & Standards Architect - IPG-PPS
>> Standards - IEEE ISTO PWG / Bluetooth SIG / Wi-Fi Alliance / NFC Forum / USB-IF
>> Chair, IEEE ISTO Printer Working Group
>> HP Inc.
>> */
>>
>>
>>
>>> On Jun 16, 2014, at 2:56 PM, Michael Sweet <msweet at apple.com> wrote:
>>>
>>> OK, the consensus at today's concall is that "sha" refers to SHA-1. We will register the following values for SHA2:
>>>
>>> sha2-224
>>> sha2-256
>>> sha2-384
>>> sha2-512
>>> sha2-512_256
>>>
>>> The latter is the 512-bit SHA-2 hash truncated to 256 bits as used in the upcoming HTTP Digest authentication update.
>>>
>>> Once a non-draft US NIST (or other) specification is released, we will also register the following new values for SHA-3 and Shake:
>>>
>>> sha3-224
>>> sha3-256
>>> sha3-384
>>> sha3-512
>>> sha3-512_256
>>> shake-128
>>> shake-256
>>>
>>>
>>> The IANA registration information for the SHA-2 registrations is:
>>>
>>> Attributes (attribute syntax)
>>> Keyword Attribute Value Reference
>>> ----------------------- ---------
>>> job-password-encryption (type2 keyword) [PWG5100.11]
>>> sha2-224
>>> sha2-256
>>> sha2-384
>>> sha2-512
>>> sha2-512_256
>>>
>>>
>>> On Jun 12, 2014, at 4:52 PM, Kennedy, Smith (Wireless Architect) <smith.kennedy at hp.com> wrote:
>>>
>>>> Greetings,
>>>>
>>>> PWG 5100.11 (JPS2) defines the “job-password-encryption-supported” attribute. One of the keywords defined in JPS2 is ’sha’. Neither the keyword nor the description is clear as to which SHA generation is being used. Is this SHA-0 or SHA-1? Do we need to define additional keywords to bring this up-to-date?
>>>>
>>>> Smith
>>>>
>>>> /**
>>>> Smith Kennedy
>>>> ATB Wireless Architect - PPS
>>>> Hewlett-Packard Co.
>>>> */
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> ipp mailing list
>>>> ipp at pwg.org
>>>> https://www.pwg.org/mailman/listinfo/ipp
>>>
>>> _________________________________________________________
>>> Michael Sweet, Senior Printing System Engineer, PWG Chair
>>>
>>
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>
_________________________________________________________
Michael Sweet, Senior Printing System Engineer
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