Hi, Roland,

please respond. Otherwise this draft is unlikely to be approved on tomorrow's 
telechat.

Thanks,

Lars

On 2010-9-1, at 15:13, Jukka Manner wrote:

> Hi,
> 
> Thank you for the good review, this was very helpful.
> 
> Roland Bless is our editor, I'll let him take charge of the edits and 
> propose fixes as needed.
> 
> regards,
> Jukka
> 
> On 09/01/2010 01:55 AM, Ben Campbell wrote:
>> I am the assigned Gen-ART reviewer for this draft. For background on 
>> Gen-ART, please see the FAQ 
>> at<http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq>.
>> 
>> Please resolve these comments along with any other Last Call comments you 
>> may receive.
>> 
>> Document: draft-ietf-nsis-nslp-auth-06.txt
>> Reviewer: Ben Campbell
>> Review Date: 2010-08-31
>> IETF LC End Date: 2010-08-31
>> IESG Telechat date: (if known)
>> 
>> Summary:
>> 
>> This draft is almost ready for publication as an experimental RFC. There are 
>> some minor issues that should be considered first, and a few editorial 
>> comments.
>> 
>> -Major issues: None
>> 
>> -Minor issues:
>> 
>> -- section 3.2.7, 2nd paragraph: "The creator of this attribute lists every 
>> NSLP object..."
>> 
>> Is there an order requirement? At least, the order in this list must match 
>> the order in the signature, right?
>> 
>> -- section 4.1.1, 2nd paragraph:
>> 
>> Is HMAC-MD5 still a reasonable choice for a single mandatory-to-implement 
>> algorithm these days?
>> 
>> -- Section 6.4, 1st paragraph:
>> 
>> This paragraph seems to conflate authentication with authorization. 
>> Integrity protection provides authentication, from which one can apply 
>> authorization policy. But it's not authorization policy in itself.
>> 
>> -- Section 7, 3rd paragraph:
>> 
>> This seems to conflict with 3.2.7 and 3.2.8, which only conditionally 
>> require AUTHENTICATION_DATA to be included.
>> 
>> 
>> -Nits/editorial comments:
>> 
>> -- section 2, paragraph 2, 2nd sentence:
>> 
>> s/chose/choose
>> 
>> -- section 2, 5th paragraph, 1st sentence: "...operation of the 
>> authorization is to add one authorization policy object"
>> 
>> Does this mean "... operation of the authorization layer..."?
>> 
>> -- section 4.2, 2nd paragraph: "The ticket can be presented to the NSLP node 
>> via Kerberos by sending a KRB_CRED message to the NSLP node..."
>> 
>> Who presents it?
>> 
>> "...must be known in advance..."
>> 
>> Who must know it?
>> 
>> -- section 4.3.1.1, 1st paragraph: "...X509_V3_CERT, AUTHENTICATION_DATA 
>> MUST be generated following these steps"
>> 
>> Who must generate it?
>> 
>> -- section 4.3.1.1, 2nd paragraph: "...verification MUST be done following 
>> these steps:"
>> 
>> Who must do the verification?
>> 
>> -- section 4.3.1.1, 7th paragraph: " ... the public key of the authorizing 
>> entity can be extracted from the certificate."
>> 
>> I assume this step is not intended to be optional, but the language "can be" 
>> implies that it is.
>> 
>> -- section 4.3.1.2, 1st paragraph: "...AUTHENTICATION_DATA MUST be generated 
>> following these steps:"
>> 
>> Who must generate it?
>> 
>> -- section 4.3.1.2, first bullet in list of steps:
>> 
>> That's not really a step.
>> 
>> --... Third bullet
>> 
>> Who signs it?
>> 
>> -- ... First paragraph after first bullet list: "verification MUST be done"
>> 
>> Who must do the verification?
>> 
>> -- section 4.4, 1st paragraph after bullet list: The Key-ID in the 
>> AUTHENTICATION_DATA allows to refer"
>> 
>> "allows" is a transitive verb in this context. I suggest "... allows [some 
>> actor] to refer", or "...allows the reference..."
>> 
>> -- section 6.2.3, general:
>> 
>> It's not clear to me if you mean for QNE/PDP to refer to one or the other, 
>> or the combination of the QNE and PDP.
>> 
>> 
> 
> -- 
> Jukka MJ Manner, Professor, PhD.  Phone:  +358+(0)9+451 2481
> Aalto University                  Mobile: +358+(0)50+5112973
> Department of Communications      Fax:    +358+(0)9+451 2474
> and Networking (Comnet)           Office: G320a (Otakaari 5A)
> P.O. Box 13000, FIN-00076 Aalto   E-mail: [email protected]
> Finland                           WWW:    www.comnet.tkk.fi

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