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Date: Mon, 30 Mar 2009 17:20:41 -0700 (PDT)
From: "Eugene M. Kim" <20080111.freebsd.org@ab.ote.we.lv>
Reply-To: "Eugene M. Kim" <20080111.freebsd.org@ab.ote.we.lv>
To: FreeBSD-gnats-submit@freebsd.org
Cc:
Subject: [regression] OpenSSL does not use cryptodev even when it is present
X-Send-Pr-Version: 3.113
X-GNATS-Notify:

>Number:         133234
>Category:       bin
>Synopsis:       [regression] openssl(1) does not use cryptodev even when it is present
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Mar 31 00:30:04 UTC 2009
>Closed-Date:    Tue Mar 31 05:48:53 UTC 2009
>Last-Modified:  Tue Mar 31 05:48:53 UTC 2009
>Originator:     Eugene M. Kim
>Release:        FreeBSD 7.1-RELEASE i386
>Organization:
>Environment:
System: FreeBSD paperboy.dev.p2p.nttmcl.com 7.1-RELEASE FreeBSD 7.1-RELEASE #0: Thu Jan 1 14:37:25 UTC 2009 root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386

Hardware: Dell PowerEdge R300 with:

-- Intel Xeon E3110 - dual-core, 3.0GHz
-- 4GB memory (3326MB visible to the non-PAE kernel)
-- PCI-X riser card
-- Broadcom BCM95821SSN PCI-X cryptographic accelerator card

Kernel modules: cryptodev, ubsec

>Description:
When cryptodev is present, OpenSSL probes its usability but actually never
uses it for cryptographic operation, falling back to the default,
software-based implementation.
>How-To-Repeat:
With ubsec.ko and cryptodev.ko loaded:

$ ktrace openssl speed -evp des-cbc -elapsed
$ kdump | grep ioctl

The last command shows no CIOCCRYPT ioctls, i.e. actual hardware encryptions.

This problem is a regression, previously unobserved on FreeBSD 6.4 (which
however has its own problem; see kern/133143).
>Fix:
None known yet.
>Release-Note:
>Audit-Trail:

From: "Eugene M. Kim" <20080111.freebsd.org@ab.ote.we.lv>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: bin/133234: [regression] openssl(1) does not use cryptodev even
 when it is present
Date: Mon, 30 Mar 2009 19:23:12 -0700

 Please disregard and close this PR: It was caused by a change in default 
 behavior of OpenSSL, which no longer uses the cryptodev engine by 
 default.  (FreeBSD 6 used cryptodev by default when found on system.)
 
 Eugene
State-Changed-From-To: open->closed 
State-Changed-By: linimon 
State-Changed-When: Tue Mar 31 05:48:41 UTC 2009 
State-Changed-Why:  
Closed at submitter's request. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=133234 
>Unformatted:
