Re: [Editorial Errata Reported] RFC3394 (6942)

Digging deeper, I realize that this error was previously reported: https://www.rfc-editor.org/errata/eid284

Maybe we should change the status of the original report to approved.

Russ


> On Apr 25, 2022, at 10:14 AM, Russ Housley <[email protected]> wrote:
> 
> I just compared this to NIST SP 800-38F, and it looks to me like this mistake has been in the document unnoticed for a very long time.  The algorithm description in Section 2.2 seems to be correct, but the notation description in Section 2.1 has an error.
> 
> Can someone else take a look?  Obviously, by coauthor cannot help any longer...
> 
> Russ
> 
>> On Apr 25, 2022, at 7:17 AM, RFC Errata System <[email protected]> wrote:
>> 
>> The following errata report has been submitted for RFC3394,
>> "Advanced Encryption Standard (AES) Key Wrap Algorithm".
>> 
>> --------------------------------------
>> You may review the report below and at:
>> https://www.rfc-editor.org/errata/eid6942
>> 
>> --------------------------------------
>> Type: Editorial
>> Reported by: Samuel Lee <[email protected]>
>> 
>> Section: 2.1
>> 
>> Original Text
>> -------------
>> R[i]          An array of 64-bit registers where
>>                      i = 0, 1, 2, ..., n
>> A[t], R[i][t] The contents of registers A and R[i] after encryption
>>                      step t.
>> 
>> Corrected Text
>> --------------
>> R[i]          An array of 64-bit registers where
>>                      i = 1, 2, ..., n
>> A[t], R[t][i] The contents of registers A and R[i] after encryption
>>                      step t.
>> 
>> Notes
>> -----
>> 1) There are n 64-bit registers indexed R[1] to R[n] in the algorithms in section 2.2.
>> 2) The notation of the algorithms in section 2.2 dereference R[][] using the step as the first index, and the index of the register from 1 to n as the second index
>> 
>> Instructions:
>> -------------
>> This erratum is currently posted as "Reported". If necessary, please
>> use "Reply All" to discuss whether it should be verified or
>> rejected. When a decision is reached, the verifying party  
>> can log in to change the status and edit the report, if necessary. 
>> 
>> --------------------------------------
>> RFC3394 (draft-ietf-smime-aes-keywrap-00)
>> --------------------------------------
>> Title               : Advanced Encryption Standard (AES) Key Wrap Algorithm
>> Publication Date    : September 2002
>> Author(s)           : J. Schaad, R. Housley
>> Category            : INFORMATIONAL
>> Source              : S/MIME Mail Security
>> Area                : Security
>> Stream              : IETF
>> Verifying Party     : IESG
>> 
> 
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