[Bitcoin-development] Advisory: PHP library Bitcoin SCI weak key generation

Andres Home a86551 at outlook.com
Sun Oct 27 22:48:04 UTC 2013


That's correct. 

There's no source control so I've mirrored the weak functions. 


The MiniKey function:

http://pastie.org/8435726


The PrivKey function:

http://pastie.org/8435731



________________________________
> Date: Mon, 28 Oct 2013 08:46:34 +1000 
> Subject: Re: [Bitcoin-development] Advisory: PHP library Bitcoin SCI  
> weak key generation 
> From: gavinandresen at gmail.com 
> To: a86551 at outlook.com 
> CC: bitcoin-development at lists.sourceforge.net 
>  
> Thanks for the warning; to be clear, "the Bitcoin SCI library" is this  
> project? 
>    http://bitfreak.info/index.php?page=tools&t=bitsci 
>  
>  
> On Mon, Oct 28, 2013 at 8:25 AM, Andres Home  
> <a86551 at outlook.com<mailto:a86551 at outlook.com>> wrote: 
> For those developers who are using the Bitcoin SCI library (maybe  
> others too, I 
> found two total and could only make contact with one), I would advise  
> that you 
> review how your software handles private key creation. 
>  
> --  
> -- 
> Gavin Andresen 		 	   		  



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