aesni module with AMD CPUs?

[Dennis Glatting]

On Sat, 2012-02-04 at 09:10 -0800, Dennis Glatting wrote:
> > What is written into dmesg after the load ?
> > Try to restart sshd and log into the system over ssh after aesni(4)
> and
> > cryptodev(4) modules are loaded.
> 

Sorry, BD3 is in the process of being updated to pick up the LSI patches
(Thank you LSI and others).


On BD3:


bd3# kldload aesni
bd3# kldstat | grep -i aesni
 8    1 0xffffffff81768000 1a2b     aesni.ko
bd3# /etc/rc.d/sshd restart
Stopping sshd.
Waiting for PIDS: 1832.
Starting sshd.
bd3#



On BTW:


btw> ssh -v dennisg at bd3
OpenSSH_5.4p1_hpn13v11 FreeBSD-20100308, OpenSSL 0.9.8q 2 Dec 2010
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Connecting to bd3.pki2.com [192.168.23.22] port 22.
debug1: Connection established.
debug1: identity file /home/dennis_glatting/.ssh/id_rsa type -1
debug1: identity file /home/dennis_glatting/.ssh/id_rsa-cert type -1
debug1: identity file /home/dennis_glatting/.ssh/id_dsa type -1
debug1: identity file /home/dennis_glatting/.ssh/id_dsa-cert type -1
debug1: Remote protocol version 2.0, remote software version
OpenSSH_5.8p2_hpn13v11 FreeBSD-20110503
debug1: match: OpenSSH_5.8p2_hpn13v11 FreeBSD-20110503 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.4p1_hpn13v11
FreeBSD-20100308
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-sha1 none
debug1: kex: client->server aes128-ctr hmac-sha1 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<2048<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host 'bd3.pki2.com' is known and matches the RSA host key.
debug1: Found key in /home/dennis_glatting/.ssh/known_hosts:41
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue:
publickey,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Trying private key: /home/dennis_glatting/.ssh/id_rsa
debug1: Trying private key: /home/dennis_glatting/.ssh/id_dsa
debug1: Next authentication method: keyboard-interactive
Password:
debug1: Authentication succeeded (keyboard-interactive).
debug1: Final hpn_buffer_size = 2097152
debug1: HPN Disabled: 0, HPN Buffer Size: 2097152
debug1: channel 0: new [client-session]
debug1: Enabled Dynamic Window Scaling

debug1: Requesting no-more-sessions at openssh.com
debug1: Entering interactive session.
Last login: Sat Feb  4 09:38:12 2012 from btw.pki2.com
FreeBSD 9.0-STABLE (SMUNI) #2: Sat Feb  4 09:15:42 PST 2012

bd3>


Back to BD3:

bd3# dmesg|tail
da9 at mps2 bus 0 scbus4 target 0 lun 0
da9: <ATA WDC WD25EZRS-00J 0A80> Fixed Direct Access SCSI-6 device
da9: 300.000MB/s transfers
da9: Command Queueing enabled
da9: 2384658MB (4883781168 512 byte sectors: 255H 63S/T 304001C)
Trying to mount root from ufs:/dev/gpt/disk0 [rw]...
ZFS filesystem version 5
ZFS storage pool version 28
cryptosoft0: <software crypto> on motherboard
aesni0: <AES-CBC,AES-XTS> on motherboard
bd3#


bd3# tail /var/log/messages
	(snip -- sorry)
Feb  4 09:38:18 bd3 su: dennisg to root on /dev/pts/0
Feb  4 09:38:22 bd3 kernel: cryptosoft0: <software crypto> on
motherboard
Feb  4 09:38:22 bd3 kernel: aesni0: <AES-CBC,AES-XTS> on motherboard
bd3#



I /assume/ sshd is using the driver. How would I know?


-- 
Dennis Glatting <dg at pki2.com>