I have seen specific customer pushback against SHA-1. Serious "you need to
change this" pushback, not "we were just wondering." 

"SHA-1 is no longer considered secure against well-funded opponents. In
2005, cryptanalysts found attacks on SHA-1 suggesting that the algorithm
might not be secure enough for ongoing use,[3] and since 2010 many
organizations have recommended its replacement by SHA-2 or SHA-3.[4][5][6]
Microsoft,[7] Google[8] and Mozilla[9][10][11] have all announced that their
respective browsers will stop accepting SHA-1 SSL certificates by 2017." 
-- https://en.wikipedia.org/wiki/SHA-1

That sounds to me like an integrity APAR waiting to happen.

Charles
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On
Behalf Of Mark Post
Sent: Friday, May 13, 2016 2:31 PM
To: [email protected]
Subject: Re: smp/e sha-2 support?

>>> On 5/13/2016 at 03:21 PM, "Dyck, Lionel B. (TRA)" <[email protected]>
wrote: 
> We asked IBM support about implementing SHA2 for the SMP/E FTP 
> download process and was told to open an RFE. That seems kinda insane 
> given that SHA-1 seems to be heading to the heap of obsolete technologies.
> 
> Can anyone shed any light on this?  Opening an RFE seems absurd given 
> that this is an industry standard for security that we are being 
> forced into as I type this and I'm sure we're not the only IBM 
> customer who will be impacted by the lack of SHA2 support.
> 
> Thanks - just something for the weekends discussion

If SHA-1 is obsolete, and I think it is, and were I an IBM customer, I would
possibly try opening an Integrity APAR with the support center.

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