> Are you thinking this is because it causes the entropy estimate in the RNG to 
> be higher than it really is? Last time I checked OpenSSL it didn't block 
> requests for numbers in cases of low entropy estimates anyway, so line 3 
> wouldn't reduce security for that reason.

I  am thinking this because in low entropy cases where multiple boxes generate 
the same first prime adding that additional entropy before the second prime is 
generated means they are likely to generate a different second prime leading to 
the GCD attack.

-Jeff (sent from my phone, sorry about any typos!)
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