Re: [PATCH 0/2] RNG: Add Pseudo Random Number Generator to kernel

2008-07-07 Thread Herbert Xu
On Thu, Jul 03, 2008 at 04:19:24PM -0400, Neil Horman wrote: > This patchset add a pseudo random number generator to the kernel crypto > library. > Usefull in assisting with the implementation of various FIPS compliant ipsec > algorithms. Based on the suggestions provided in ANSI X9.31 Appendix A

Re: [PATCH 0/2] RNG: Add Pseudo Random Number Generator to kernel

2008-07-04 Thread Neil Horman
On Fri, Jul 04, 2008 at 10:44:15AM +0200, Sebastian Siewior wrote: > * Neil Horman | 2008-07-03 22:10:28 [-0400]: > > >On Fri, Jul 04, 2008 at 01:36:33AM +0200, Andi Kleen wrote: > >> Sebastian Siewior <[EMAIL PROTECTED]> writes: > >> > > >> > Anything wrong with get_random_bytes()? > >> > Whats t

Re: [PATCH 0/2] RNG: Add Pseudo Random Number Generator to kernel

2008-07-04 Thread Sebastian Siewior
* Neil Horman | 2008-07-03 22:10:28 [-0400]: >On Fri, Jul 04, 2008 at 01:36:33AM +0200, Andi Kleen wrote: >> Sebastian Siewior <[EMAIL PROTECTED]> writes: >> > >> > Anything wrong with get_random_bytes()? >> > Whats the advantage over get_random_bytes()? >> >> get_random_bytes() is not a _pseudo_

Re: [PATCH 0/2] RNG: Add Pseudo Random Number Generator to kernel

2008-07-03 Thread Neil Horman
On Fri, Jul 04, 2008 at 01:36:33AM +0200, Andi Kleen wrote: > Sebastian Siewior <[EMAIL PROTECTED]> writes: > > > > Anything wrong with get_random_bytes()? > > Whats the advantage over get_random_bytes()? > > get_random_bytes() is not a _pseudo_ random number generator, > it doesn't have a seed an

Re: [PATCH 0/2] RNG: Add Pseudo Random Number Generator to kernel

2008-07-03 Thread Andi Kleen
Sebastian Siewior <[EMAIL PROTECTED]> writes: > > Anything wrong with get_random_bytes()? > Whats the advantage over get_random_bytes()? get_random_bytes() is not a _pseudo_ random number generator, it doesn't have a seed and you cannot get repeatable sequences out of it. random32.c is though, bu

Re: [PATCH 0/2] RNG: Add Pseudo Random Number Generator to kernel

2008-07-03 Thread Sebastian Siewior
* Neil Horman | 2008-07-03 16:19:24 [-0400]: >This patchset add a pseudo random number generator to the kernel crypto >library. >Usefull in assisting with the implementation of various FIPS compliant ipsec >algorithms. Based on the suggestions provided in ANSI X9.31 Appendix A.2.4. >Tested succe