Re: [PATCH] random: add random_initialized command line param

2015-06-24 Thread Pavel Machek
On Tue 2015-06-23 23:47:33, Stephan Mueller wrote: Am Dienstag, 23. Juni 2015, 22:44:11 schrieb Pavel Machek: Hi Pavel, On Mon 2015-05-18 18:25:25, Stephan Mueller wrote: Make the threshold at which the output entropy pools are considered to be initialized configurable via a kernel

Re: [PATCH] random: add random_initialized command line param

2015-06-23 Thread Stephan Mueller
Am Dienstag, 23. Juni 2015, 22:44:11 schrieb Pavel Machek: Hi Pavel, On Mon 2015-05-18 18:25:25, Stephan Mueller wrote: Make the threshold at which the output entropy pools are considered to be initialized configurable via a kernel command line option. The current integer value of 128

Re: [PATCH] random: add random_initialized command line param

2015-06-23 Thread Pavel Machek
On Mon 2015-05-18 18:25:25, Stephan Mueller wrote: Make the threshold at which the output entropy pools are considered to be initialized configurable via a kernel command line option. The current integer value of 128 bits is a good default value. However, some user groups may want to use

Re: [PATCH] random: add random_initialized command line param

2015-05-20 Thread Stephan Mueller
Am Mittwoch, 20. Mai 2015, 11:06:42 schrieb Theodore Ts'o: Hi Theodore, As a side note to this discussion, may I ask why entropy_total is used for checking against the threshold value and not entropy_count? The reason for my question is the following: until a DRNG (in the worst case,

Re: [PATCH] random: add random_initialized command line param

2015-05-19 Thread Sandy Harris
On Mon, May 18, 2015 at 6:58 PM, Herbert Xu herb...@gondor.apana.org.au wrote: Stephan Mueller smuel...@chronox.de wrote: I hear more and more discussions about recommendations to use AES 256 and not AES 128. Or perhaps other ciphers with 256-bit keys. Salsa, ChaCha and several of the Caesar