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Re: Share and store RSA - public key in java server and vice versa
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Re: Share and store RSA - public key in java server and vice versa


  • Subject: Re: Share and store RSA - public key in java server and vice versa
  • From: ChanMaxthon <email@hidden>
  • Date: Thu, 15 May 2014 19:46:31 +0800

Eh screw the OS X/iOS crypto libraries... I would just embed my own copy of OpenSSL or GNUTLS myself. (My toolkit library have already included GNU MP, the library GNUTLS is based on) Or if I really have the time reimplement RSA algorithms and key generation using Acceleration.framework

Sent from my iPad

> On May 15, 2014, at 11:43 AM, Roland King <email@hidden> wrote:
>
>
>> On 15 May, 2014, at 7:25 am, Jens Alfke <email@hidden> wrote:
>>
>>
>>> On May 14, 2014, at 3:48 PM, Roland King <email@hidden> wrote:
>>>
>>> I'm just pointing out the advice which is constantly and consistently given by Apple (particularly Quinn) on the developer forum that getting the bits of a private key on iOS is unsupported and subject to change, and to do the job on a server which you trust and return the information. Here's one such thread, there are dozens of them.
>>>
>>> https://devforums.apple.com/message/951417#951417
>>
>> Thanks for the link. I added a rant explaining exactly why this is a terrible idea. Who knows whether it’ll do any good; I’ve completely given up on Apple ever getting its crypto act together.
>>
>> —Jens
>
> That's quite the reply - I've hit the "Email Updates" on the thread and I'm sitting with a new bag of popcorn waiting to see what happens next.
>
> Since that method of extracting private keys was recently broken on OSX I fear that iOS is not far behind.
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  • Follow-Ups:
    • Re: Share and store RSA - public key in java server and vice versa
      • From: Roland King <email@hidden>
    • Re: Share and store RSA - public key in java server and vice versa
      • From: ChanMaxthon <email@hidden>
References: 
 >Share and store RSA - public key in java server and vice versa (From: Devarshi Kulshreshtha <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: ChanMaxthon <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Devarshi Kulshreshtha <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Maxthon Chan <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Jens Alfke <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Maxthon Chan <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Jens Alfke <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Maxthon Chan <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Jens Alfke <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Roland King <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Jens Alfke <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Roland King <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Jens Alfke <email@hidden>)
 >Re: Share and store RSA - public key in java server and vice versa (From: Roland King <email@hidden>)

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