[haiku-bugs] Re: [Haiku] #14937: Tiny chunks of entropy from /dev/urandom

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Thu, 09 May 2019 15:04:54 -0000

#14937: Tiny chunks of entropy from /dev/urandom
-------------------------+----------------------------
   Reporter:  kallisti5  |      Owner:  nobody
       Type:  bug        |     Status:  new
   Priority:  normal     |  Milestone:  Unscheduled
  Component:  Drivers    |    Version:  R1/Development
 Resolution:             |   Keywords:  urandom
 Blocked By:             |   Blocking:
Has a Patch:  0          |   Platform:  All
-------------------------+----------------------------

Comment (by waddlesplash):

 No, this is only for userland. The kernel random device behaves
 differently than this in the BSDs for a reason. For one, random and
 urandom behave the same way, and they both block only during the boot
 before the pool has been seeded. That way entropy is never "exhausted"
 like on Linux.

-- 
Ticket URL: <https://dev.haiku-os.org/ticket/14937#comment:4>
Haiku <https://dev.haiku-os.org>
The Haiku operating system.

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