On Mon, Sep 23, 2019 at 10:17 PM Larry Garfield <la...@garfieldtech.com> wrote:

> I cannot speak for OpenSSL,  but random_bytes() and random_int() were changed 
> very late in the 7.0 cycle to throw exceptions so that they "fail closed".  
> Otherwise if you expect a random value back but get a constant value (false 
> or empty string), if you don't remember to check it yourself every time then 
> you now have a security hole because you're using a constant seed for 
> random-dependent behavior.
>
> That was a good change, and it should be kept that way, IMO.

Fully agree. This is actually pretty the only way to handle errors
with these functions. Anything else creates a risk that we could have
easily prevented.


Best,
-- 
Pierre

@pierrejoye | http://www.libgd.org

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