[squid-users] Safari 9 vs. SSL Bump

[Dan Charlesworth]

I meant to say “forward secrecy”, which appears to be a list of specific ciphers:
https://developer.apple.com/library/watchos/technotes/App-Transport-Security-Technote/index.html

Anyone know how to translate that list of ciphers to use in sslproxy_cipher in squid.conf?

> On 14 Oct 2015, at 2:39 PM, Dan Charlesworth <dan at getbusi.com> wrote:
> 
> ¯\_(ツ)_/¯
> 
> All I really have to go on is those errors com.apple.WebKit.Networking is logging which apparently points to a specific thing it’s missing called “forward transport security”. Only the peek at step1 seems to make it as far as any of squid’s logs.
> 
> No other browsers affected that I can find, not even mobile Safari. The sites that do and don’t fail seems random too.
> 
> Fine: instagram.com, getpocket.com, youtube.com
> 
> Not fine: httpbin.org, news.ycombinator.com, basecamp.com, wikipedia.org, dribbble.com, icloud.com, vimeo.com, reddit.com
> 
>> On 14 Oct 2015, at 2:13 PM, Jason Haar <Jason_Haar at trimble.com> wrote:
>> 
>> On 14/10/15 16:08, Dan Charlesworth wrote:
>>> I thought that fixed it for a second … 
>>> 
>>> But in reality ssl_bump peek step1 & ssl_bump bump step3 is actually splicing everything, it seems.
>>> 
>>> Any other advice? :-)
>> Could this imply be a pinning issue? ie does Safari track the CAs used
>> by those sites - thus causing the problem you see? Certainly matches the
>> symptoms
>> 
>> -- 
>> Cheers
>> 
>> Jason Haar
>> Corporate Information Security Manager, Trimble Navigation Ltd.
>> Phone: +1 408 481 8171
>> PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1
>> 
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>