Yo Kurt! On Sat, 28 Jan 2017 23:18:01 +0100 Kurt Roeckx <k...@roeckx.be> wrote:
> > rand() and RAND_pseudo_rand() are not random, just psuedo random, > > thus not for NTP. > > I have no idea what you're using random numbers for, but if > unpredicable is what you want rand() is probably not what you > want. NTP uses random numbers for three reasons: 1. To generate crypto keys: ntpkeygen 2. To add to the LSB's of time stamps as a nonce 3. To use as fuzz around very small time measurements. The dirst is Python, the later two are C code that will be using only OpenSSL soon. RGDS GARY --------------------------------------------------------------------------- Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703 g...@rellim.com Tel:+1 541 382 8588 Veritas liberabit vos. -- Quid est veritas? "If you can’t measure it, you can’t improve it." - Lord Kelvin
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