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Mikhail Manuylov

2006-Apr-21 10:35 UTC

Solaris 8 x86 rsa pubkey auth problem

Hello,

I got some weird problem with public key authentication using rsa key pair.

Let me first of all explain my setup.

1) I got two Solaris 8 x86 boxes
uname -a
SunOS 5.8 Generic_117351-24 i86pc i386 i86pc

<kdc: 192.168.10.11> <---> <module: 192.168.10.10>

2) They're running absolutely identical openssh installations
I'm using pkgsrc, so I've builded all necessary packages from two days
old pkgsrc sources
on one of the boxes and installed the same binaries on second
OpenSSH_4.3p1, OpenSSL 0.9.7i 14 Oct 2005

3) The only differense in their setup is that 'kdc' is a intel p4 boxm
and module is p3 box.

I've generated rsa key pair via ssh-keygen, and placed public part of
it into /home/root/.ssh/authorized_keys
on both computers.

The problem:

I can't log into any (not only to module) computer running the same
version of sshd (and of course user holding the same public key)
using 'kdc', pubkey athentication fails and ssh pops password prompt
up. Pubkey athentication with that key works flawlessly with any
other direction even when  'module' connecting to 'kdc'.

How I can help debugging this problem:

I've supplied debug output of both ssh and sshd from two cases:
1) 'module' authenticating on 'kdc' ( works ok )
2) 'kdc' authenticating on  'module' ( pubkey failed )

I've already compiled gdb and openssh with debug info. I've also
started two debug sshd yesterday, but due two my not so cool knowledge
of
openssh sources and maybe schema of forking and privelege separation I
still can't reach user_key_allowed function.

Thank you for your great work. And thanks for help beforehand.

Here's debug output:

1) kdc# ssh -vvv -i ~/.ssh/auditor_rsa_id root at 192.168.10.10
OpenSSH_4.3p1, OpenSSL 0.9.7i 14 Oct 2005
debug1: Reading configuration data /usr/pkg/etc/ssh/ssh_config
debug2: ssh_connect: needpriv 0
debug1: Connecting to 192.168.10.10 [ 192.168.10.10] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/1
debug3: Not a RSA1 key file auditor_id_rsa.
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file auditor_id_rsa type 2
debug1: Remote protocol version 2.0 , remote software version OpenSSH_4.3
debug1: match: OpenSSH_4.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.3
debug2: fd 3 setting O_NONBLOCK
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
debug2: kex_parse_kexinit: none, zlib at openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com
debug2: kex_parse_kexinit: none, zlib at openssh.com
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_init: found hmac-md5
debug1: kex: server->client aes128-cbc hmac-md5 none
debug2: mac_init: found hmac-md5
debug1: kex: client->server aes128-cbc hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug2: dh_gen_key: priv key bits set: 115/256
debug2: bits set: 513/1024
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug3: check_host_in_hostfile: filename /home/root/.ssh/known_hosts
debug3: check_host_in_hostfile: match line 4
debug1: Host '192.168.10.10' is known and matches the RSA host key.
debug1: Found key in /home/root/.ssh/known_hosts:4
debug2: bits set: 516/1024
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: auditor_id_rsa (80b2d48)
debug1: Authentications that can continue:
publickey,password,keyboard-interactive
debug3: start over, passed a different list
publickey,password,keyboard-interactive
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering public key: auditor_id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue:
publickey,password,keyboard-interactive
debug2: we did not send a packet, disable method
debug3: authmethod_lookup keyboard-interactive
debug3: remaining preferred: password
debug3: authmethod_is_enabled keyboard-interactive
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug2: we sent a keyboard-interactive packet, wait for reply
debug1: Authentications that can continue:
publickey,password,keyboard-interactive
debug3: userauth_kbdint: disable: no info_req_seen
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred:
debug3: authmethod_is_enabled password
debug1: Next authentication method: password

2) module# /usr/pkg/sbin/sshd -D -d -d -d -e
debug2: load_server_config: filename /usr/pkg/etc/ssh/sshd_config
debug2: load_server_config: done config len = 226
debug2: parse_server_config: config /usr/pkg/etc/ssh/sshd_config len 226
debug1: sshd version OpenSSH_4.3p1
debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_rsa_key.
debug1: read PEM private key done: type RSA
debug1: private host key: #0 type 1 RSA
debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_dsa_key.
debug1: read PEM private key done: type DSA
debug1: private host key: #1 type 2 DSA
debug1: rexec_argv[0]='/usr/pkg/sbin/sshd'
debug1: rexec_argv[1]='-D'
debug1: rexec_argv[2]='-d'
debug1: rexec_argv[3]='-d'
debug1: rexec_argv[4]='-d'
debug1: rexec_argv[5]='-e'
debug2: fd 3 setting O_NONBLOCK
debug1: Bind to port 22 on 192.168.132.15.
Server listening on 192.168.132.15 port 22.
debug2: fd 4 setting O_NONBLOCK
debug1: Bind to port 22 on 192.168.10.10.
Server listening on 192.168.10.10 port 22.
debug1: fd 5 clearing O_NONBLOCK
debug1: Server will not fork when running in debugging mode.
debug3: send_rexec_state: entering fd = 10 config len 226
debug3: ssh_msg_send: type 0
debug3: send_rexec_state: done
debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 10
debug3: recv_rexec_state: entering fd = 5
debug3: ssh_msg_recv entering
debug3: recv_rexec_state: done
debug2: parse_server_config: config rexec len 226
debug1: sshd version OpenSSH_4.3p1
debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_rsa_key.
debug1: read PEM private key done: type RSA
debug1: private host key: #0 type 1 RSA
debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_dsa_key.
debug1: read PEM private key done: type DSA
debug1: private host key: #1 type 2 DSA
debug1: inetd sockets after dupping: 3, 3
Connection from 192.168.10.11 port 8759
debug1: Client protocol version 2.0; client software version OpenSSH_4.3
debug1: match: OpenSSH_4.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.3
debug2: fd 3 setting O_NONBLOCK
debug3: privsep user:group 100:100
debug1: permanently_set_uid: 100/100
debug1: list_hostkey_types: ssh-rsa,ssh-dss
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,
rijndael-cbc at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,
rijndael-cbc at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com
debug2: kex_parse_kexinit: none,zlib at openssh.com
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
debug2: kex_parse_kexinit: none, zlib at openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_init: found hmac-md5
debug1: kex: client->server aes128-cbc hmac-md5 none
debug2: mac_init: found hmac-md5
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received
debug3: mm_request_send entering: type 0
debug3: mm_choose_dh: waiting for MONITOR_ANS_MODULI
debug3: mm_request_receive_expect entering: type 1
debug3: mm_request_receive entering
debug2: Network child is on pid 3358
debug3: preauth child monitor started
debug3: mm_request_receive entering
debug3: monitor_read: checking request 0
debug3: mm_answer_moduli: got parameters: 1024 1024 8192
debug3: mm_request_send entering: type 1
debug3: mm_choose_dh: remaining 0
debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
debug2: dh_gen_key: priv key bits set: 129/256
debug2: bits set: 524/1024
debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
debug2: bits set: 495/1024
debug3: mm_key_sign entering
debug3: mm_request_send entering: type 4
debug3: mm_key_sign: waiting for MONITOR_ANS_SIGN
debug3: mm_request_receive_expect entering: type 5
debug3: mm_request_receive entering
debug2: monitor_read: 0 used once, disabling now
debug3: mm_request_receive entering
debug3: monitor_read: checking request 4
debug3: mm_answer_sign
debug3: mm_answer_sign: signature 80c7850(271)
debug3: mm_request_send entering: type 5
debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
debug2: monitor_read: 4 used once, disabling now
debug3: mm_request_receive entering
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: KEX done
debug1: userauth-request for user root service ssh-connection method none
debug1: attempt 0 failures 0
debug3: mm_getpwnamallow entering
debug3: mm_request_send entering: type 6
debug3: mm_getpwnamallow: waiting for MONITOR_ANS_PWNAM
debug3: mm_request_receive_expect entering: type 7
debug3: mm_request_receive entering
debug3: monitor_read: checking request 6
debug3: mm_answer_pwnamallow
debug3: auth_shadow_acctexpired: today 13256 sp_expire -1 days left -13257
debug3: account expiration disabled
debug3: mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1
debug3: mm_request_send entering: type 7
debug2: monitor_read: 6 used once, disabling now
debug3: mm_request_receive entering
debug2: input_userauth_request: setting up authctxt for root
debug3: mm_inform_authserv entering
debug3: mm_request_send entering: type 3
debug2: input_userauth_request: try method none
debug3: mm_auth_password entering
debug3: mm_request_send entering: type 10
debug3: mm_auth_password: waiting for MONITOR_ANS_AUTHPASSWORD
debug3: mm_request_receive_expect entering: type 11
debug3: mm_request_receive entering
debug3: monitor_read: checking request 3
debug3: mm_answer_authserv: service=ssh-connection, styledebug2: monitor_read: 3
used once, disabling now
debug3: mm_request_receive entering
debug3: monitor_read: checking request 10
debug3: mm_answer_authpassword: sending result 0
debug3: mm_request_send entering: type 11
Failed none for root from 192.168.10.11 port 8759 ssh2
debug3: mm_request_receive entering
debug3: mm_auth_password: user not authenticated
Failed none for root from 192.168.10.11 port 8759 ssh2
debug1: userauth-request for user root service ssh-connection method publickey
debug1: attempt 1 failures 1
debug2: input_userauth_request: try method publickey
debug1: test whether pkalg/pkblob are acceptable
debug3: mm_key_allowed entering
debug3: mm_request_send entering: type 20
debug3: mm_key_allowed: waiting for MONITOR_ANS_KEYALLOWED
debug3: mm_request_receive_expect entering: type 21
debug3: mm_request_receive entering
debug3: monitor_read: checking request 20
debug3: mm_answer_keyallowed entering
debug3: mm_answer_keyallowed: key_from_blob: 80c04e8
debug1: temporarily_use_uid: 0/1 (e=0/1)
debug1: trying public key file /home/root/.ssh/authorized_keys
debug3: secure_filename: checking '/usr/home/root/.ssh'
debug3: secure_filename: checking '/usr/home/root'
debug3: secure_filename: terminating check at '/usr/home/root'
debug3: key_read: type mismatch
debug2: user_key_allowed: check options: 'ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAQEA5SXtHW7fmMWxkvjUKkB3pEygK6MkzOUejT8DCucnLJ2NT/lDdsWUR1Bz+nFmzFrcHEnP1H0+zlTEEEr
T1StBaiWmMO1mqD/AXh7XjVylsV+7E9qcQ6OHjfYaNjSffk1hAzLokrXti0qeBbZpz8yAy4LsscxNdX97aDtDB2S9AJYoWSNVsnJJKDGYlQpHL1sK+rfezYOHfeCyBh/Ui07sF2RbPz3k59QFok5VY1EUwvM0
LMjXOAuTl0m7PyouuU3JSr7NRu52nsyNxPLwFvK1wvqX+5dJCIJ8Z9J1peWj4o51ERvKvx7rQSG7N/q10J41IU9koPsi/sr0usLmx3ROsw=root
at kgc
'
debug2: key_type_from_name: unknown key type
'AAAAB3NzaC1yc2EAAAABIwAAAQEA5SXtHW7fmMWxkvjUKkB3pEygK6MkzOUejT8DCucnLJ2NT/lDdsWUR1Bz+nFmzFrcHEnP1H0+zlTEEErT1St
BaiWmMO1mqD/AXh7XjVylsV+7E9qcQ6OHjfYaNjSffk1hAzLokrXti0qeBbZpz8yAy4LsscxNdX97aDtDB2S9AJYoWSNVsnJJKDGYlQpHL1sK+rfezYOHfeCyBh/Ui07sF2RbPz3k59QFok5VY1EUwvM0LMjX
OAuTl0m7PyouuU3JSr7NRu52nsyNxPLwFvK1wvqX+5dJCIJ8Z9J1peWj4o51ERvKvx7rQSG7N/q10J41IU9koPsi/sr0usLmx3ROsw=='
debug3: key_read: missing keytype
debug2: user_key_allowed: advance:
'AAAAB3NzaC1yc2EAAAABIwAAAQEA5SXtHW7fmMWxkvjUKkB3pEygK6MkzOUejT8DCucnLJ2NT/lDdsWUR1Bz+nFmzFrcHEnP1H0+zlTEEErT1StBaiWmMO1mq
D/AXh7XjVylsV+7E9qcQ6OHjfYaNjSffk1hAzLokrXti0qeBbZpz8yAy4LsscxNdX97aDtDB2S9AJYoWSNVsnJJKDGYlQpHL1sK+rfezYOHfeCyBh/Ui07sF2RbPz3k59QFok5VY1EUwvM0LMjXOAuTl0m7Py
ouuU3JSr7NRu52nsyNxPLwFvK1wvqX+5dJCIJ8Z9J1peWj4o51ERvKvx7rQSG7N/q10J41IU9koPsi/sr0usLmx3ROsw=root
at kgc
'
debug1: restore_uid: 0/1
debug2: key not found
debug1: temporarily_use_uid: 0/1 (e=0/1)
debug1: trying public key file /home/root/.ssh/authorized_keys2
debug1: restore_uid: 0/1
debug3: mm_answer_keyallowed: key 80c04e8 is disallowed
debug3: mm_request_send entering: type 21
debug3: mm_request_receive entering
debug2: userauth_pubkey: authenticated 0 pkalg ssh-dss
Failed publickey for root from 192.168.10.11 port 8759 ssh2
debug1: userauth-request for user root service ssh-connection method
keyboard-interactive
debug1: attempt 2 failures 2
debug2: input_userauth_request: try method keyboard-interactive
debug1: keyboard-interactive devs
debug1: auth2_challenge: user=root devsdebug1: kbdint_alloc: devices
'skey'
debug2: auth2_challenge_start: devices skey
debug2: kbdint_next_device: devices <empty>
debug1: auth2_challenge_start: trying authentication method 'skey'
debug3: mm_skey_query: entering
debug3: mm_request_send entering: type 16
debug3: mm_request_receive_expect entering: type 17
debug3: mm_request_receive entering
debug3: monitor_read: checking request 16
debug3: mm_answer_skeyquery: sending challenge success: 0
debug3: mm_request_send entering: type 17
debug3: mm_request_receive entering
debug3: mm_skey_query: no challenge
Failed keyboard-interactive for root from 192.168.10.11 port 8759 ssh2
Connection closed by 192.168.10.11
debug1: do_cleanup
debug1: do_cleanup

3) module# ssh -vvv -i ~/.ssh/auditor_rsa_id root at 192.168.10.11
OpenSSH_4.3p1, OpenSSL 0.9.7i 14 Oct 2005
debug1: Reading configuration data /usr/pkg/etc/ssh/ssh_config
debug2: ssh_connect: needpriv 0
debug1: Connecting to 192.168.10.11 [192.168.10.11] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/1
debug3: Not a RSA1 key file auditor_id_rsa.
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file auditor_id_rsa type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_4.3
debug1: match: OpenSSH_4.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.3
debug2: fd 3 setting O_NONBLOCK
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
debug2: kex_parse_kexinit: none, zlib at openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com
debug2: kex_parse_kexinit: none, zlib at openssh.com
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_init: found hmac-md5
debug1: kex: server->client aes128-cbc hmac-md5 none
debug2: mac_init: found hmac-md5
debug1: kex: client->server aes128-cbc hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug2: dh_gen_key: priv key bits set: 143/256
debug2: bits set: 522/1024
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug3: check_host_in_hostfile: filename /home/root/.ssh/known_hosts
debug3: check_host_in_hostfile: match line 15
debug1: Host '192.168.10.11' is known and matches the RSA host key.
debug1: Found key in /home/root/.ssh/known_hosts:15
debug2: bits set: 483/1024
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: auditor_id_rsa (0)
debug1: Authentications that can continue:
publickey,password,keyboard-interactive
debug3: start over, passed a different list
publickey,password,keyboard-interactive
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Trying private key: auditor_id_rsa
debug1: read PEM private key done: type RSA
debug3: sign_and_send_pubkey
debug2: we sent a publickey packet, wait for reply
debug1: Authentication succeeded (publickey).
debug2: fd 5 setting O_NONBLOCK
debug3: fd 6 is O_NONBLOCK
debug1: channel 0: new [client-session]
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug1: Entering interactive session.
debug2: callback start
debug2: client_session2_setup: id 0
debug2: channel 0: request pty-req confirm 0
debug3: tty_make_modes: ospeed 38400
debug3: tty_make_modes: ispeed 38400
debug3: tty_make_modes: 1 3
debug3: tty_make_modes: 2 28
debug3: tty_make_modes: 3 127
debug3: tty_make_modes: 4 21
debug3: tty_make_modes: 5 4
debug3: tty_make_modes: 6 0
debug3: tty_make_modes: 7 0
debug3: tty_make_modes: 8 17
debug3: tty_make_modes: 9 19
debug3: tty_make_modes: 10 26
debug3: tty_make_modes: 11 25
debug3: tty_make_modes: 12 18
debug3: tty_make_modes: 13 23
debug3: tty_make_modes: 14 22
debug3: tty_make_modes: 16 0
debug3: tty_make_modes: 18 15
debug3: tty_make_modes: 30 1
debug3: tty_make_modes: 31 0
debug3: tty_make_modes: 32 0
debug3: tty_make_modes: 33 0
debug3: tty_make_modes: 34 0
debug3: tty_make_modes: 35 0
debug3: tty_make_modes: 36 1
debug3: tty_make_modes: 37 0
debug3: tty_make_modes: 38 1
debug3: tty_make_modes: 39 0
debug3: tty_make_modes: 40 0
debug3: tty_make_modes: 41 1
debug3: tty_make_modes: 50 1
debug3: tty_make_modes: 51 1
debug3: tty_make_modes: 52 0
debug3: tty_make_modes: 53 1
debug3: tty_make_modes: 54 1
debug3: tty_make_modes: 55 1
debug3: tty_make_modes: 56 0
debug3: tty_make_modes: 57 0
debug3: tty_make_modes: 58 0
debug3: tty_make_modes: 59 1
debug3: tty_make_modes: 60 1
debug3: tty_make_modes: 61 1
debug3: tty_make_modes: 62 0
debug3: tty_make_modes: 70 1
debug3: tty_make_modes: 71 0
debug3: tty_make_modes: 72 1
debug3: tty_make_modes: 73 0
debug3: tty_make_modes: 74 0
debug3: tty_make_modes: 75 0
debug3: tty_make_modes: 90 1
debug3: tty_make_modes: 91 1
debug3: tty_make_modes: 92 0
debug3: tty_make_modes: 93 0
debug2: channel 0: request shell confirm 0
debug2: fd 3 setting TCP_NODELAY
debug2: callback done
debug2: channel 0: open confirm rwindow 0 rmax 32768
debug2: channel 0: rcvd adjust 131072
Last login: Tue Apr 18 17:44:32 2006 from 192.168.10.10

4) kdc# /usr/pkg/sbin/sshd -D -d -d -d -e
debug2: load_server_config: filename /usr/pkg/etc/ssh/sshd_config
debug2: load_server_config: done config len = 247
debug2: parse_server_config: config /usr/pkg/etc/ssh/sshd_config len 247
debug1: sshd version OpenSSH_4.3p1
debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_rsa_key.
debug1: read PEM private key done: type RSA
debug1: private host key: #0 type 1 RSA
debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_dsa_key.
debug1: read PEM private key done: type DSA
debug1: private host key: #1 type 2 DSA
debug1: rexec_argv[0]='/usr/pkg/sbin/sshd'
debug1: rexec_argv[1]='-D'
debug1: rexec_argv[2]='-d'
debug1: rexec_argv[3]='-d'
debug1: rexec_argv[4]='-d'
debug1: rexec_argv[5]='-e'
debug2: fd 3 setting O_NONBLOCK
debug1: Bind to port 22 on 172.16.2.11.
Server listening on 172.16.2.11 port 22.
debug2: fd 4 setting O_NONBLOCK
debug1: Bind to port 22 on 10.1.1.11.
Server listening on 10.1.1.11 port 22.
debug2: fd 5 setting O_NONBLOCK
debug1: Bind to port 22 on 192.168.10.11.
Server listening on 192.168.10.11 port 22.
debug1: fd 6 clearing O_NONBLOCK
debug1: Server will not fork when running in debugging mode.
debug3: send_rexec_state: entering fd = 11 config len 247
debug3: ssh_msg_send: type 0
debug3: send_rexec_state: done
debug1: rexec start in 6 out 6 newsock 6 pipe -1 sock 11
debug3: recv_rexec_state: entering fd = 5
debug3: ssh_msg_recv entering
debug3: recv_rexec_state: done
debug2: parse_server_config: config rexec len 247
debug1: sshd version OpenSSH_4.3p1
debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_rsa_key.
debug1: read PEM private key done: type RSA
debug1: private host key: #0 type 1 RSA
debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_dsa_key.
debug1: read PEM private key done: type DSA
debug1: private host key: #1 type 2 DSA
debug1: inetd sockets after dupping: 3, 3
Connection from 192.168.10.10 port 8302
debug1: Client protocol version 2.0; client software version OpenSSH_4.3
debug1: match: OpenSSH_4.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.3
debug2: fd 3 setting O_NONBLOCK
debug3: privsep user:group 22:22
debug1: permanently_set_uid: 22/22
debug1: list_hostkey_types: ssh-rsa,ssh-dss
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,
rijndael-cbc at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,
rijndael-cbc at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com
debug2: kex_parse_kexinit: none,zlib at openssh.com
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
debug2: kex_parse_kexinit: none, zlib at openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_init: found hmac-md5
debug1: kex: client->server aes128-cbc hmac-md5 none
debug2: mac_init: found hmac-md5
debug1: kex: server->client aes128-cbc hmac-md5 none
debug2: Network child is on pid 16691
debug3: preauth child monitor started
debug3: mm_request_receive entering
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received
debug3: mm_request_send entering: type 0
debug3: mm_choose_dh: waiting for MONITOR_ANS_MODULI
debug3: mm_request_receive_expect entering: type 1
debug3: mm_request_receive entering
debug3: monitor_read: checking request 0
debug3: mm_answer_moduli: got parameters: 1024 1024 8192
debug3: mm_request_send entering: type 1
debug3: mm_choose_dh: remaining 0
debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
debug2: dh_gen_key: priv key bits set: 135/256
debug2: bits set: 518/1024
debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
debug2: monitor_read: 0 used once, disabling now
debug3: mm_request_receive entering
debug2: bits set: 547/1024
debug3: mm_key_sign entering
debug3: mm_request_send entering: type 4
debug3: mm_key_sign: waiting for MONITOR_ANS_SIGN
debug3: mm_request_receive_expect entering: type 5
debug3: mm_request_receive entering
debug3: monitor_read: checking request 4
debug3: mm_answer_sign
debug3: mm_answer_sign: signature 80c7860(271)
debug3: mm_request_send entering: type 5
debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: monitor_read: 4 used once, disabling now
debug3: mm_request_receive entering
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: KEX done
debug1: userauth-request for user root service ssh-connection method none
debug1: attempt 0 failures 0
debug3: mm_getpwnamallow entering
debug3: mm_request_send entering: type 6
debug3: mm_getpwnamallow: waiting for MONITOR_ANS_PWNAM
debug3: mm_request_receive_expect entering: type 7
debug3: mm_request_receive entering
debug3: monitor_read: checking request 6
debug3: mm_answer_pwnamallow
debug3: auth_shadow_acctexpired: today 13256 sp_expire -1 days left -13257
debug3: account expiration disabled
debug3: mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1
debug3: mm_request_send entering: type 7
debug2: input_userauth_request: setting up authctxt for root
debug3: mm_inform_authserv entering
debug3: mm_request_send entering: type 3
debug2: input_userauth_request: try method none
debug3: mm_auth_password entering
debug3: mm_request_send entering: type 10
debug3: mm_auth_password: waiting for MONITOR_ANS_AUTHPASSWORD
debug3: mm_request_receive_expect entering: type 11
debug3: mm_request_receive entering
debug2: monitor_read: 6 used once, disabling now
debug3: mm_request_receive entering
debug3: monitor_read: checking request 3
debug3: mm_answer_authserv: service=ssh-connection, styledebug2: monitor_read: 3
used once, disabling now
debug3: mm_request_receive entering
debug3: monitor_read: checking request 10
debug3: mm_answer_authpassword: sending result 0
debug3: mm_request_send entering: type 11
debug3: mm_auth_password: user not authenticated
Failed none for root from 192.168.10.10 port 8302 ssh2
Failed none for root from 192.168.10.10 port 8302 ssh2
debug3: mm_request_receive entering
debug1: userauth-request for user root service ssh-connection method publickey
debug1: attempt 1 failures 1
debug2: input_userauth_request: try method publickey
debug3: mm_key_allowed entering
debug3: mm_request_send entering: type 20
debug3: mm_key_allowed: waiting for MONITOR_ANS_KEYALLOWED
debug3: mm_request_receive_expect entering: type 21
debug3: mm_request_receive entering
debug3: monitor_read: checking request 20
debug3: mm_answer_keyallowed entering
debug3: mm_answer_keyallowed: key_from_blob: 80c0510
debug1: temporarily_use_uid: 0/1 (e=0/1)
debug1: trying public key file /home/root/.ssh/authorized_keys
debug3: secure_filename: checking '/home/root/.ssh'
debug3: secure_filename: checking '/home/root'
debug3: secure_filename: terminating check at '/home/root'
debug1: matching key found: file /home/root/.ssh/authorized_keys, line 1
Found matching RSA key: 36:55:cf:41:48:e0:d5:71:f4:34:95:b9:da:72:65:a6
debug1: restore_uid: 0/1
debug3: mm_answer_keyallowed: key 80c0510 is allowed
debug3: mm_request_send entering: type 21
debug3: mm_key_verify entering
debug3: mm_request_send entering: type 22
debug3: mm_key_verify: waiting for MONITOR_ANS_KEYVERIFY
debug3: mm_request_receive_expect entering: type 23
debug3: mm_request_receive entering
debug3: mm_request_receive entering
debug3: monitor_read: checking request 22
debug1: ssh_rsa_verify: signature correct
debug3: mm_answer_keyverify: key 80c04b0 signature verified
debug3: mm_request_send entering: type 23
debug2: userauth_pubkey: authenticated 1 pkalg ssh-rsa
Accepted publickey for root from 192.168.10.10 port 8302 ssh2
debug3: mm_send_keystate: Sending new keys: 80be778 80c7a88
debug3: mm_newkeys_to_blob: converting 80be778
debug3: mm_newkeys_to_blob: converting 80c7a88
debug3: mm_send_keystate: New keys have been sent
debug3: mm_send_keystate: Sending compression state
debug3: mm_request_send entering: type 24
debug3: mm_send_keystate: Finished sending state
Accepted publickey for root from 192.168.10.10 port 8302 ssh2
debug1: monitor_child_preauth: root has been authenticated by privileged process
debug3: mm_get_keystate: Waiting for new keys
debug3: mm_request_receive_expect entering: type 24
debug3: mm_request_receive entering
debug3: mm_newkeys_from_blob: 80c7860(118)
debug2: mac_init: found hmac-md5
debug3: mm_get_keystate: Waiting for second key
debug3: mm_newkeys_from_blob: 80c7860(118)
debug2: mac_init: found hmac-md5
debug3: mm_get_keystate: Getting compression state
debug3: mm_get_keystate: Getting Network I/O buffers
debug3: mm_share_sync: Share sync
debug3: mm_share_sync: Share sync end
debug2: set_newkeys: mode 0
debug2: set_newkeys: mode 1
debug1: Entering interactive session for SSH2.
debug2: fd 4 setting O_NONBLOCK
debug2: fd 5 setting O_NONBLOCK
debug1: server_init_dispatch_20
debug1: server_input_channel_open: ctype session rchan 0 win 65536 max 16384
debug1: input_session_request
debug1: channel 0: new [server-session]
debug1: session_new: init
debug1: session_new: session 0
debug1: session_open: channel 0
debug1: session_open: session 0: link with channel 0
debug1: server_input_channel_open: confirm session
debug1: server_input_channel_req: channel 0 request pty-req reply 0
debug1: session_by_channel: session 0 channel 0
debug1: session_input_channel_req: session 0 req pty-req
debug1: Allocating pty.
debug1: session_pty_req: session 0 alloc /dev/pts/1
debug3: tty_parse_modes: SSH2 n_bytes 266
debug3: tty_parse_modes: ospeed 38400
debug3: tty_parse_modes: ispeed 38400
debug3: tty_parse_modes: 1 3
debug3: tty_parse_modes: 2 28
debug3: tty_parse_modes: 3 127
debug3: tty_parse_modes: 4 21
debug3: tty_parse_modes: 5 4
debug3: tty_parse_modes: 6 0
debug3: tty_parse_modes: 7 0
debug3: tty_parse_modes: 8 17
debug3: tty_parse_modes: 9 19
debug3: tty_parse_modes: 10 26
debug3: tty_parse_modes: 11 25
debug3: tty_parse_modes: 12 18
debug3: tty_parse_modes: 13 23
debug3: tty_parse_modes: 14 22
debug3: tty_parse_modes: 16 0
debug3: tty_parse_modes: 18 15
debug3: tty_parse_modes: 30 1
debug3: tty_parse_modes: 31 0
debug3: tty_parse_modes: 32 0
debug3: tty_parse_modes: 33 0
debug3: tty_parse_modes: 34 0
debug3: tty_parse_modes: 35 0
debug3: tty_parse_modes: 36 1
debug3: tty_parse_modes: 37 0
debug3: tty_parse_modes: 38 1
debug3: tty_parse_modes: 39 0
debug3: tty_parse_modes: 40 0
debug3: tty_parse_modes: 41 1
debug3: tty_parse_modes: 50 1
debug3: tty_parse_modes: 51 1
debug3: tty_parse_modes: 52 0
debug3: tty_parse_modes: 53 1
debug3: tty_parse_modes: 54 1
debug3: tty_parse_modes: 55 1
debug3: tty_parse_modes: 56 0
debug3: tty_parse_modes: 57 0
debug3: tty_parse_modes: 58 0
debug3: tty_parse_modes: 59 1
debug3: tty_parse_modes: 60 1
debug3: tty_parse_modes: 61 1
debug3: tty_parse_modes: 62 0
debug3: tty_parse_modes: 70 1
debug3: tty_parse_modes: 71 0
debug3: tty_parse_modes: 72 1
debug3: tty_parse_modes: 73 0
debug3: tty_parse_modes: 74 0
debug3: tty_parse_modes: 75 0
debug3: tty_parse_modes: 90 1
debug3: tty_parse_modes: 91 1
debug3: tty_parse_modes: 92 0
debug3: tty_parse_modes: 93 0
debug1: server_input_channel_req: channel 0 request shell reply 0
debug1: session_by_channel: session 0 channel 0
debug1: session_input_channel_req: session 0 req shell
debug2: fd 3 setting TCP_NODELAY
debug2: fd 7 setting O_NONBLOCK
debug3: fd 6 is O_NONBLOCK
debug1: Received SIGCHLD.
debug1: session_by_pid: pid 16693
debug1: session_exit_message: session 0 channel 0 pid 16693
debug2: channel 0: request exit-status confirm 0
debug1: session_exit_message: release channel 0
debug2: channel 0: write failed
debug2: channel 0: close_write
debug2: channel 0: output open -> closed
debug1: session_pty_cleanup: session 0 release /dev/pts/1
debug2: notify_done: reading
debug2: channel 0: read<=0 rfd 7 len 0
debug2: channel 0: read failed
debug2: channel 0: close_read
debug2: channel 0: input open -> drain
debug2: channel 0: ibuf empty
debug2: channel 0: send eof
debug2: channel 0: input drain -> closed
debug2: channel 0: send close
debug3: channel 0: will not send data after close
debug2: channel 0: rcvd close
debug3: channel 0: will not send data after close
debug2: channel 0: is dead
debug2: channel 0: gc: notify user
debug1: session_by_channel: session 0 channel 0
debug1: session_close_by_channel: channel 0 child 0
debug1: session_close: session 0 pid 0
debug2: channel 0: gc: user detached
debug2: channel 0: is dead
debug2: channel 0: garbage collecting
debug1: channel 0: free: server-session, nchannels 1
debug3: channel 0: status: The following connections are open:
  #0 server-session (t4 r0 i3/0 o3/0 fd -1/-1 cfd -1)

debug3: channel 0: close_fds r -1 w -1 e -1 c -1
Connection closed by 192.168.10.10
debug1: do_cleanup
Closing connection to 192.168.10.10


--
Truly yours, Mikhail Manuilov

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---------- Forwarded message ----------
From: "Mikhail Manuylov" <mikhail.manuilov at gmail.com>
To: openssh-unix-dev at mindrot.org
Date: Fri, 21 Apr 2006 13:55:34 +0400
Subject: Solaris 8 x86 rsa pubkey auth problem
Hello,

I got some weird problem with public key authentication using rsa key pair.

Let me first of all explain my setup.

1) I got two Solaris 8 x86 boxes
uname -a
SunOS 5.8 Generic_117351-24 i86pc i386 i86pc

<kdc: 192.168.10.11> <---> <module: 192.168.10.10>

2) They're running absolutely identical openssh installations
I'm using pkgsrc, so I've builded all necessary packages from two days
old pkgsrc sources
on one of the boxes and installed the same binaries on second
OpenSSH_4.3p1, OpenSSL 0.9.7i 14 Oct 2005

3) The only differense in their setup is that 'kdc' is a intel p4 boxm
and module is p3 box.

I've generated rsa key pair via ssh-keygen, and placed public part of
it into /home/root/.ssh/authorized_keys
on both computers.

The problem:

I can't log into any (not only to module) computer running the same
version of sshd (and of course user holding the same public key)
using 'kdc', pubkey athentication fails and ssh pops password prompt
up. Pubkey athentication with that key works flawlessly with any
other direction even when  'module' connecting to 'kdc'.

How I can help debugging this problem:

I've supplied debug output of both ssh and sshd from two cases:
1) 'module' authenticating on 'kdc' ( works ok )
2) 'kdc' authenticating on  'module' ( pubkey failed )

I've already compiled gdb and openssh with debug info. I've also
started two debug sshd yesterday, but due two my not so cool knowledge
of
openssh sources and maybe schema of forking and privelege separation I
still can't reach user_key_allowed function.

Thank you for your great work. And thanks for help beforehand.

Here's debug output:

1) kdc# ssh -vvv -i ~/.ssh/auditor_rsa_id root at 192.168.10.10
OpenSSH_4.3p1, OpenSSL 0.9.7i 14 Oct 2005
debug1: Reading configuration data /usr/pkg/etc/ssh/ssh_config
debug2: ssh_connect: needpriv 0
debug1: Connecting to 192.168.10.10 [ 192.168.10.10] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/1
debug3: Not a RSA1 key file auditor_id_rsa.
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file auditor_id_rsa type 2
debug1: Remote protocol version 2.0 , remote software version OpenSSH_4.3
debug1: match: OpenSSH_4.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.3
debug2: fd 3 setting O_NONBLOCK
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
debug2: kex_parse_kexinit: none, zlib at openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
,aes12
8-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes

--
Truly yours, Mikhail Manuilov

Peter Stuge

2006-Apr-21 15:13 UTC

head link

Solaris 8 x86 rsa pubkey auth problem

On Fri, Apr 21, 2006 at 02:35:28PM +0400, Mikhail Manuylov
wrote:> I got some weird problem with public key authentication using rsa
> key pair.[..]
> I've generated rsa key pair via ssh-keygen, and placed public part of
> it into /home/root/.ssh/authorized_keys
> on both computers.
..double check this. See below:

> 2) module# /usr/pkg/sbin/sshd -D -d -d -d -e
[..]> debug1: trying public key file /home/root/.ssh/authorized_keys
> debug3: secure_filename: checking '/usr/home/root/.ssh'
> debug3: secure_filename: checking '/usr/home/root'
> debug3: secure_filename: terminating check at '/usr/home/root'
> debug3: key_read: type mismatch
> debug2: user_key_allowed: check options: 'ssh-rsa
>
AAAAB3NzaC1yc2EAAAABIwAAAQEA5SXtHW7fmMWxkvjUKkB3pEygK6MkzOUejT8DCucnLJ2NT/lDdsWUR1Bz+nFmzFrcHEnP1H0+zlTEEEr
>
T1StBaiWmMO1mqD/AXh7XjVylsV+7E9qcQ6OHjfYaNjSffk1hAzLokrXti0qeBbZpz8yAy4LsscxNdX97aDtDB2S9AJYoWSNVsnJJKDGYlQpHL1sK+rfezYOHfeCyBh/Ui07sF2RbPz3k59QFok5VY1EUwvM0
>
LMjXOAuTl0m7PyouuU3JSr7NRu52nsyNxPLwFvK1wvqX+5dJCIJ8Z9J1peWj4o51ERvKvx7rQSG7N/q10J41IU9koPsi/sr0usLmx3ROsw=>
root at kgc
> '
> debug2: key_type_from_name: unknown key type
>
'AAAAB3NzaC1yc2EAAAABIwAAAQEA5SXtHW7fmMWxkvjUKkB3pEygK6MkzOUejT8DCucnLJ2NT/lDdsWUR1Bz+nFmzFrcHEnP1H0+zlTEEErT1St
>
BaiWmMO1mqD/AXh7XjVylsV+7E9qcQ6OHjfYaNjSffk1hAzLokrXti0qeBbZpz8yAy4LsscxNdX97aDtDB2S9AJYoWSNVsnJJKDGYlQpHL1sK+rfezYOHfeCyBh/Ui07sF2RbPz3k59QFok5VY1EUwvM0LMjX
>
OAuTl0m7PyouuU3JSr7NRu52nsyNxPLwFvK1wvqX+5dJCIJ8Z9J1peWj4o51ERvKvx7rQSG7N/q10J41IU9koPsi/sr0usLmx3ROsw=='
> debug3: key_read: missing keytype
> debug2: user_key_allowed: advance:
>
'AAAAB3NzaC1yc2EAAAABIwAAAQEA5SXtHW7fmMWxkvjUKkB3pEygK6MkzOUejT8DCucnLJ2NT/lDdsWUR1Bz+nFmzFrcHEnP1H0+zlTEEErT1StBaiWmMO1mq
>
D/AXh7XjVylsV+7E9qcQ6OHjfYaNjSffk1hAzLokrXti0qeBbZpz8yAy4LsscxNdX97aDtDB2S9AJYoWSNVsnJJKDGYlQpHL1sK+rfezYOHfeCyBh/Ui07sF2RbPz3k59QFok5VY1EUwvM0LMjXOAuTl0m7Py
>
ouuU3JSr7NRu52nsyNxPLwFvK1wvqX+5dJCIJ8Z9J1peWj4o51ERvKvx7rQSG7N/q10J41IU9koPsi/sr0usLmx3ROsw=>
root at kgc
> '
> debug1: restore_uid: 0/1
> debug2: key not found
> debug1: temporarily_use_uid: 0/1 (e=0/1)
> debug1: trying public key file /home/root/.ssh/authorized_keys2
> debug1: restore_uid: 0/1
> debug3: mm_answer_keyallowed: key 80c04e8 is disallowed
> debug3: mm_request_send entering: type 21
> debug3: mm_request_receive entering
> debug2: userauth_pubkey: authenticated 0 pkalg ssh-dss
> Failed publickey for root from 192.168.10.11 port 8759 ssh2
The above shows how sshd fails to parse the public key in
authorized_keys properly.

> 4) kdc# /usr/pkg/sbin/sshd -D -d -d -d -e
[..]> debug1: trying public key file /home/root/.ssh/authorized_keys
> debug3: secure_filename: checking '/home/root/.ssh'
> debug3: secure_filename: checking '/home/root'
> debug3: secure_filename: terminating check at '/home/root'
> debug1: matching key found: file /home/root/.ssh/authorized_keys, line 1
> Found matching RSA key: 36:55:cf:41:48:e0:d5:71:f4:34:95:b9:da:72:65:a6
> debug1: restore_uid: 0/1
> debug3: mm_answer_keyallowed: key 80c0510 is allowed
> debug3: mm_request_send entering: type 21
> debug3: mm_key_verify entering
> debug3: mm_request_send entering: type 22
> debug3: mm_key_verify: waiting for MONITOR_ANS_KEYVERIFY
> debug3: mm_request_receive_expect entering: type 23
> debug3: mm_request_receive entering
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 22
> debug1: ssh_rsa_verify: signature correct
> debug3: mm_answer_keyverify: key 80c04b0 signature verified
> debug3: mm_request_send entering: type 23
> debug2: userauth_pubkey: authenticated 1 pkalg ssh-rsa
> Accepted publickey for root from 192.168.10.10 port 8302 ssh2
..whereas on this system the parsing works, and the client is
authenticated.

>From the above output, specifically this line:
> debug2: user_key_allowed: check options: 'ssh-rsa
>
AAAAB3NzaC1yc2EAAAABIwAAAQEA5SXtHW7fmMWxkvjUKkB3pEygK6MkzOUejT8DCucnLJ2NT/lDdsWUR1Bz+nFmzFrcHEnP1H0+zlTEEEr
>
T1StBaiWmMO1mqD/AXh7XjVylsV+7E9qcQ6OHjfYaNjSffk1hAzLokrXti0qeBbZpz8yAy4LsscxNdX97aDtDB2S9AJYoWSNVsnJJKDGYlQpHL1sK+rfezYOHfeCyBh/Ui07sF2RbPz3k59QFok5VY1EUwvM0
>
LMjXOAuTl0m7PyouuU3JSr7NRu52nsyNxPLwFvK1wvqX+5dJCIJ8Z9J1peWj4o51ERvKvx7rQSG7N/q10J41IU9koPsi/sr0usLmx3ROsw=>
root at kgc
> '
I'm guessing that there's extra or malformed whitespace on the line,
which makes sshd believe that all of the key is actually options
(which are optional, but always appear first on each line, before any
whitespace)

Check sshd(8) under AUTHORIZED_KEYS FILE FORMAT and verify that your
file actually follows the format.

If it does have the proper format, there's certainly a bug somewhere.


//Peter

Mikhail Manuylov

2006-May-03 17:16 UTC

head link

Solaris 8 x86 rsa pubkey auth problem

Hi there,

Actually I've solved my "bug" last friday, but I'm not shure
it was a
bug in openssh behaviour.

But I really think (in my cryptography knowledge) is somewhat wrong.
1) ssh.c: 768: 'load_public_identity_files' function is called
eventually calling
2) ssh.c: 1208: ' key_load_public' function with my -i key supplied
filename as parameter and returns ponter to 'Key' structure
3) Here is sourcecode for that function:
I'll insert my own comments starting with '#':

/* load public key from ssh v1 private or any pubkey file */
Key *
key_load_public(const char *filename, char **commentp)
{
    Key *pub;
    char file[MAXPATHLEN];

    /* try rsa1 private key */
    pub = key_load_public_type(KEY_RSA1, filename, commentp);
    # fails here with RSA private key
    if (pub != NULL)
        return pub;

    /* try rsa1 public key */
    pub = key_new(KEY_RSA1);
    if (key_try_load_public(pub, filename, commentp) == 1)
    # fails here obviously
        return pub;
    key_free(pub);

    /* try ssh2 public key */
    pub = key_new(KEY_UNSPEC);
    if (key_try_load_public(pub, filename, commentp) == 1)
    # fails here too
        return pub;

    if ((strlcpy(file, filename, sizeof file) < sizeof(file)) &&
        (strlcat(file, ".pub", sizeof file) < sizeof(file))
&&
        (key_try_load_public(pub, file, commentp) == 1))>>>   # Here it actually finds "auditor_id_rsa.pub" file (
i've leftold ssh-dss public key here )
         # And then it's used to authenticate to remote sshd,
authentication with public key????
         # And sshd at auth2-pubkey.c:77 recieves ssh-dss (not ssh-rsa
it founds in authorized_keys) and fails
         # In debug output it was never mentioned that ssh used
"auditor_id_rsa.pub" only "auditor_id_rsa" without
"pub"
         # extension, so have been digging not so obvious sources of
openssh for about a week =(
        return pub;
    key_free(pub);
    return NULL;
}

What is the reason of trying to find public key and offering it to
authenticate? This somewhat ridicule, i suppose...


On 4/21/06, Mikhail Manuylov <mikhail.manuilov at gmail.com>
wrote:> Hello,
>
> I got some weird problem with public key authentication using rsa key pair.
>
> Let me first of all explain my setup.
>
> 1) I got two Solaris 8 x86 boxes
> uname -a
> SunOS 5.8 Generic_117351-24 i86pc i386 i86pc
>
> <kdc: 192.168.10.11> <---> <module: 192.168.10.10>
>
> 2) They're running absolutely identical openssh installations
> I'm using pkgsrc, so I've builded all necessary packages from two
days
> old pkgsrc sources
> on one of the boxes and installed the same binaries on second
> OpenSSH_4.3p1, OpenSSL 0.9.7i 14 Oct 2005
>
> 3) The only differense in their setup is that 'kdc' is a intel p4
boxm
> and module is p3 box.
>
> I've generated rsa key pair via ssh-keygen, and placed public part of
> it into /home/root/.ssh/authorized_keys
> on both computers.
>
> The problem:
>
> I can't log into any (not only to module) computer running the same
> version of sshd (and of course user holding the same public key)
> using 'kdc', pubkey athentication fails and ssh pops password
prompt
> up. Pubkey athentication with that key works flawlessly with any
> other direction even when  'module' connecting to 'kdc'.
>
> How I can help debugging this problem:
>
> I've supplied debug output of both ssh and sshd from two cases:
> 1) 'module' authenticating on 'kdc' ( works ok )
> 2) 'kdc' authenticating on  'module' ( pubkey failed )
>
> I've already compiled gdb and openssh with debug info. I've also
> started two debug sshd yesterday, but due two my not so cool knowledge
> of
> openssh sources and maybe schema of forking and privelege separation I
> still can't reach user_key_allowed function.
>
> Thank you for your great work. And thanks for help beforehand.
>
> Here's debug output:
>
> 1) kdc# ssh -vvv -i ~/.ssh/auditor_rsa_id root at 192.168.10.10
> OpenSSH_4.3p1, OpenSSL 0.9.7i 14 Oct 2005
> debug1: Reading configuration data /usr/pkg/etc/ssh/ssh_config
> debug2: ssh_connect: needpriv 0
> debug1: Connecting to 192.168.10.10 [ 192.168.10.10] port 22.
> debug1: Connection established.
> debug1: permanently_set_uid: 0/1
> debug3: Not a RSA1 key file auditor_id_rsa.
> debug2: key_type_from_name: unknown key type '-----BEGIN'
> debug3: key_read: missing keytype
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug2: key_type_from_name: unknown key type '-----END'
> debug3: key_read: missing keytype
> debug1: identity file auditor_id_rsa type 2
> debug1: Remote protocol version 2.0 , remote software version OpenSSH_4.3
> debug1: match: OpenSSH_4.3 pat OpenSSH*
> debug1: Enabling compatibility mode for protocol 2.0
> debug1: Local version string SSH-2.0-OpenSSH_4.3
> debug2: fd 3 setting O_NONBLOCK
> debug1: SSH2_MSG_KEXINIT sent
> debug1: SSH2_MSG_KEXINIT received
> debug2: kex_parse_kexinit:
>
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
> debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
> hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
> hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
> debug2: kex_parse_kexinit: none, zlib at openssh.com,zlib
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit: first_kex_follows 0
> debug2: kex_parse_kexinit: reserved 0
> debug2: kex_parse_kexinit:
>
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
> debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
> ,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
> ,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
> hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
> hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: none,zlib at openssh.com
> debug2: kex_parse_kexinit: none, zlib at openssh.com
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit: first_kex_follows 0
> debug2: kex_parse_kexinit: reserved 0
> debug2: mac_init: found hmac-md5
> debug1: kex: server->client aes128-cbc hmac-md5 none
> debug2: mac_init: found hmac-md5
> debug1: kex: client->server aes128-cbc hmac-md5 none
> debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
> debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
> debug2: dh_gen_key: priv key bits set: 115/256
> debug2: bits set: 513/1024
> debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
> debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
> debug3: check_host_in_hostfile: filename /home/root/.ssh/known_hosts
> debug3: check_host_in_hostfile: match line 4
> debug1: Host '192.168.10.10' is known and matches the RSA host key.
> debug1: Found key in /home/root/.ssh/known_hosts:4
> debug2: bits set: 516/1024
> debug1: ssh_rsa_verify: signature correct
> debug2: kex_derive_keys
> debug2: set_newkeys: mode 1
> debug1: SSH2_MSG_NEWKEYS sent
> debug1: expecting SSH2_MSG_NEWKEYS
> debug2: set_newkeys: mode 0
> debug1: SSH2_MSG_NEWKEYS received
> debug1: SSH2_MSG_SERVICE_REQUEST sent
> debug2: service_accept: ssh-userauth
> debug1: SSH2_MSG_SERVICE_ACCEPT received
> debug2: key: auditor_id_rsa (80b2d48)
> debug1: Authentications that can continue:
> publickey,password,keyboard-interactive
> debug3: start over, passed a different list
> publickey,password,keyboard-interactive
> debug3: preferred publickey,keyboard-interactive,password
> debug3: authmethod_lookup publickey
> debug3: remaining preferred: keyboard-interactive,password
> debug3: authmethod_is_enabled publickey
> debug1: Next authentication method: publickey
> debug1: Offering public key: auditor_id_rsa
> debug3: send_pubkey_test
> debug2: we sent a publickey packet, wait for reply
> debug1: Authentications that can continue:
> publickey,password,keyboard-interactive
> debug2: we did not send a packet, disable method
> debug3: authmethod_lookup keyboard-interactive
> debug3: remaining preferred: password
> debug3: authmethod_is_enabled keyboard-interactive
> debug1: Next authentication method: keyboard-interactive
> debug2: userauth_kbdint
> debug2: we sent a keyboard-interactive packet, wait for reply
> debug1: Authentications that can continue:
> publickey,password,keyboard-interactive
> debug3: userauth_kbdint: disable: no info_req_seen
> debug2: we did not send a packet, disable method
> debug3: authmethod_lookup password
> debug3: remaining preferred:
> debug3: authmethod_is_enabled password
> debug1: Next authentication method: password
>
> 2) module# /usr/pkg/sbin/sshd -D -d -d -d -e
> debug2: load_server_config: filename /usr/pkg/etc/ssh/sshd_config
> debug2: load_server_config: done config len = 226
> debug2: parse_server_config: config /usr/pkg/etc/ssh/sshd_config len 226
> debug1: sshd version OpenSSH_4.3p1
> debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_rsa_key.
> debug1: read PEM private key done: type RSA
> debug1: private host key: #0 type 1 RSA
> debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_dsa_key.
> debug1: read PEM private key done: type DSA
> debug1: private host key: #1 type 2 DSA
> debug1: rexec_argv[0]='/usr/pkg/sbin/sshd'
> debug1: rexec_argv[1]='-D'
> debug1: rexec_argv[2]='-d'
> debug1: rexec_argv[3]='-d'
> debug1: rexec_argv[4]='-d'
> debug1: rexec_argv[5]='-e'
> debug2: fd 3 setting O_NONBLOCK
> debug1: Bind to port 22 on 192.168.132.15.
> Server listening on 192.168.132.15 port 22.
> debug2: fd 4 setting O_NONBLOCK
> debug1: Bind to port 22 on 192.168.10.10.
> Server listening on 192.168.10.10 port 22.
> debug1: fd 5 clearing O_NONBLOCK
> debug1: Server will not fork when running in debugging mode.
> debug3: send_rexec_state: entering fd = 10 config len 226
> debug3: ssh_msg_send: type 0
> debug3: send_rexec_state: done
> debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 10
> debug3: recv_rexec_state: entering fd = 5
> debug3: ssh_msg_recv entering
> debug3: recv_rexec_state: done
> debug2: parse_server_config: config rexec len 226
> debug1: sshd version OpenSSH_4.3p1
> debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_rsa_key.
> debug1: read PEM private key done: type RSA
> debug1: private host key: #0 type 1 RSA
> debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_dsa_key.
> debug1: read PEM private key done: type DSA
> debug1: private host key: #1 type 2 DSA
> debug1: inetd sockets after dupping: 3, 3
> Connection from 192.168.10.11 port 8759
> debug1: Client protocol version 2.0; client software version OpenSSH_4.3
> debug1: match: OpenSSH_4.3 pat OpenSSH*
> debug1: Enabling compatibility mode for protocol 2.0
> debug1: Local version string SSH-2.0-OpenSSH_4.3
> debug2: fd 3 setting O_NONBLOCK
> debug3: privsep user:group 100:100
> debug1: permanently_set_uid: 100/100
> debug1: list_hostkey_types: ssh-rsa,ssh-dss
> debug1: SSH2_MSG_KEXINIT sent
> debug1: SSH2_MSG_KEXINIT received
> debug2: kex_parse_kexinit:
>
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
> debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,
> rijndael-cbc at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,
> rijndael-cbc at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
> hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit:
> hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: none,zlib at openssh.com
> debug2: kex_parse_kexinit: none,zlib at openssh.com
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit: first_kex_follows 0
> debug2: kex_parse_kexinit: reserved 0
> debug2: kex_parse_kexinit:
>
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
> debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
> hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
> hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
> debug2: kex_parse_kexinit: none, zlib at openssh.com,zlib
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit: first_kex_follows 0
> debug2: kex_parse_kexinit: reserved 0
> debug2: mac_init: found hmac-md5
> debug1: kex: client->server aes128-cbc hmac-md5 none
> debug2: mac_init: found hmac-md5
> debug1: kex: server->client aes128-cbc hmac-md5 none
> debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received
> debug3: mm_request_send entering: type 0
> debug3: mm_choose_dh: waiting for MONITOR_ANS_MODULI
> debug3: mm_request_receive_expect entering: type 1
> debug3: mm_request_receive entering
> debug2: Network child is on pid 3358
> debug3: preauth child monitor started
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 0
> debug3: mm_answer_moduli: got parameters: 1024 1024 8192
> debug3: mm_request_send entering: type 1
> debug3: mm_choose_dh: remaining 0
> debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
> debug2: dh_gen_key: priv key bits set: 129/256
> debug2: bits set: 524/1024
> debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
> debug2: bits set: 495/1024
> debug3: mm_key_sign entering
> debug3: mm_request_send entering: type 4
> debug3: mm_key_sign: waiting for MONITOR_ANS_SIGN
> debug3: mm_request_receive_expect entering: type 5
> debug3: mm_request_receive entering
> debug2: monitor_read: 0 used once, disabling now
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 4
> debug3: mm_answer_sign
> debug3: mm_answer_sign: signature 80c7850(271)
> debug3: mm_request_send entering: type 5
> debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
> debug2: monitor_read: 4 used once, disabling now
> debug3: mm_request_receive entering
> debug2: kex_derive_keys
> debug2: set_newkeys: mode 1
> debug1: SSH2_MSG_NEWKEYS sent
> debug1: expecting SSH2_MSG_NEWKEYS
> debug2: set_newkeys: mode 0
> debug1: SSH2_MSG_NEWKEYS received
> debug1: KEX done
> debug1: userauth-request for user root service ssh-connection method none
> debug1: attempt 0 failures 0
> debug3: mm_getpwnamallow entering
> debug3: mm_request_send entering: type 6
> debug3: mm_getpwnamallow: waiting for MONITOR_ANS_PWNAM
> debug3: mm_request_receive_expect entering: type 7
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 6
> debug3: mm_answer_pwnamallow
> debug3: auth_shadow_acctexpired: today 13256 sp_expire -1 days left -13257
> debug3: account expiration disabled
> debug3: mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1
> debug3: mm_request_send entering: type 7
> debug2: monitor_read: 6 used once, disabling now
> debug3: mm_request_receive entering
> debug2: input_userauth_request: setting up authctxt for root
> debug3: mm_inform_authserv entering
> debug3: mm_request_send entering: type 3
> debug2: input_userauth_request: try method none
> debug3: mm_auth_password entering
> debug3: mm_request_send entering: type 10
> debug3: mm_auth_password: waiting for MONITOR_ANS_AUTHPASSWORD
> debug3: mm_request_receive_expect entering: type 11
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 3
> debug3: mm_answer_authserv: service=ssh-connection, style> debug2:
monitor_read: 3 used once, disabling now
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 10
> debug3: mm_answer_authpassword: sending result 0
> debug3: mm_request_send entering: type 11
> Failed none for root from 192.168.10.11 port 8759 ssh2
> debug3: mm_request_receive entering
> debug3: mm_auth_password: user not authenticated
> Failed none for root from 192.168.10.11 port 8759 ssh2
> debug1: userauth-request for user root service ssh-connection method
publickey
> debug1: attempt 1 failures 1
> debug2: input_userauth_request: try method publickey
> debug1: test whether pkalg/pkblob are acceptable
> debug3: mm_key_allowed entering
> debug3: mm_request_send entering: type 20
> debug3: mm_key_allowed: waiting for MONITOR_ANS_KEYALLOWED
> debug3: mm_request_receive_expect entering: type 21
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 20
> debug3: mm_answer_keyallowed entering
> debug3: mm_answer_keyallowed: key_from_blob: 80c04e8
> debug1: temporarily_use_uid: 0/1 (e=0/1)
> debug1: trying public key file /home/root/.ssh/authorized_keys
> debug3: secure_filename: checking '/usr/home/root/.ssh'
> debug3: secure_filename: checking '/usr/home/root'
> debug3: secure_filename: terminating check at '/usr/home/root'
> debug3: key_read: type mismatch
> debug2: user_key_allowed: check options: 'ssh-rsa
>
AAAAB3NzaC1yc2EAAAABIwAAAQEA5SXtHW7fmMWxkvjUKkB3pEygK6MkzOUejT8DCucnLJ2NT/lDdsWUR1Bz+nFmzFrcHEnP1H0+zlTEEEr
>
T1StBaiWmMO1mqD/AXh7XjVylsV+7E9qcQ6OHjfYaNjSffk1hAzLokrXti0qeBbZpz8yAy4LsscxNdX97aDtDB2S9AJYoWSNVsnJJKDGYlQpHL1sK+rfezYOHfeCyBh/Ui07sF2RbPz3k59QFok5VY1EUwvM0
>
LMjXOAuTl0m7PyouuU3JSr7NRu52nsyNxPLwFvK1wvqX+5dJCIJ8Z9J1peWj4o51ERvKvx7rQSG7N/q10J41IU9koPsi/sr0usLmx3ROsw=>
root at kgc
> '
> debug2: key_type_from_name: unknown key type
>
'AAAAB3NzaC1yc2EAAAABIwAAAQEA5SXtHW7fmMWxkvjUKkB3pEygK6MkzOUejT8DCucnLJ2NT/lDdsWUR1Bz+nFmzFrcHEnP1H0+zlTEEErT1St
>
BaiWmMO1mqD/AXh7XjVylsV+7E9qcQ6OHjfYaNjSffk1hAzLokrXti0qeBbZpz8yAy4LsscxNdX97aDtDB2S9AJYoWSNVsnJJKDGYlQpHL1sK+rfezYOHfeCyBh/Ui07sF2RbPz3k59QFok5VY1EUwvM0LMjX
>
OAuTl0m7PyouuU3JSr7NRu52nsyNxPLwFvK1wvqX+5dJCIJ8Z9J1peWj4o51ERvKvx7rQSG7N/q10J41IU9koPsi/sr0usLmx3ROsw=='
> debug3: key_read: missing keytype
> debug2: user_key_allowed: advance:
>
'AAAAB3NzaC1yc2EAAAABIwAAAQEA5SXtHW7fmMWxkvjUKkB3pEygK6MkzOUejT8DCucnLJ2NT/lDdsWUR1Bz+nFmzFrcHEnP1H0+zlTEEErT1StBaiWmMO1mq
>
D/AXh7XjVylsV+7E9qcQ6OHjfYaNjSffk1hAzLokrXti0qeBbZpz8yAy4LsscxNdX97aDtDB2S9AJYoWSNVsnJJKDGYlQpHL1sK+rfezYOHfeCyBh/Ui07sF2RbPz3k59QFok5VY1EUwvM0LMjXOAuTl0m7Py
>
ouuU3JSr7NRu52nsyNxPLwFvK1wvqX+5dJCIJ8Z9J1peWj4o51ERvKvx7rQSG7N/q10J41IU9koPsi/sr0usLmx3ROsw=>
root at kgc
> '
> debug1: restore_uid: 0/1
> debug2: key not found
> debug1: temporarily_use_uid: 0/1 (e=0/1)
> debug1: trying public key file /home/root/.ssh/authorized_keys2
> debug1: restore_uid: 0/1
> debug3: mm_answer_keyallowed: key 80c04e8 is disallowed
> debug3: mm_request_send entering: type 21
> debug3: mm_request_receive entering
> debug2: userauth_pubkey: authenticated 0 pkalg ssh-dss
> Failed publickey for root from 192.168.10.11 port 8759 ssh2
> debug1: userauth-request for user root service ssh-connection method
> keyboard-interactive
> debug1: attempt 2 failures 2
> debug2: input_userauth_request: try method keyboard-interactive
> debug1: keyboard-interactive devs
> debug1: auth2_challenge: user=root devs> debug1: kbdint_alloc: devices
'skey'
> debug2: auth2_challenge_start: devices skey
> debug2: kbdint_next_device: devices <empty>
> debug1: auth2_challenge_start: trying authentication method 'skey'
> debug3: mm_skey_query: entering
> debug3: mm_request_send entering: type 16
> debug3: mm_request_receive_expect entering: type 17
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 16
> debug3: mm_answer_skeyquery: sending challenge success: 0
> debug3: mm_request_send entering: type 17
> debug3: mm_request_receive entering
> debug3: mm_skey_query: no challenge
> Failed keyboard-interactive for root from 192.168.10.11 port 8759 ssh2
> Connection closed by 192.168.10.11
> debug1: do_cleanup
> debug1: do_cleanup
>
> 3) module# ssh -vvv -i ~/.ssh/auditor_rsa_id root at 192.168.10.11
> OpenSSH_4.3p1, OpenSSL 0.9.7i 14 Oct 2005
> debug1: Reading configuration data /usr/pkg/etc/ssh/ssh_config
> debug2: ssh_connect: needpriv 0
> debug1: Connecting to 192.168.10.11 [192.168.10.11] port 22.
> debug1: Connection established.
> debug1: permanently_set_uid: 0/1
> debug3: Not a RSA1 key file auditor_id_rsa.
> debug2: key_type_from_name: unknown key type '-----BEGIN'
> debug3: key_read: missing keytype
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug2: key_type_from_name: unknown key type '-----END'
> debug3: key_read: missing keytype
> debug1: identity file auditor_id_rsa type -1
> debug1: Remote protocol version 2.0, remote software version OpenSSH_4.3
> debug1: match: OpenSSH_4.3 pat OpenSSH*
> debug1: Enabling compatibility mode for protocol 2.0
> debug1: Local version string SSH-2.0-OpenSSH_4.3
> debug2: fd 3 setting O_NONBLOCK
> debug1: SSH2_MSG_KEXINIT sent
> debug1: SSH2_MSG_KEXINIT received
> debug2: kex_parse_kexinit:
>
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
> debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
> ,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
> ,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
> hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
> hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
> debug2: kex_parse_kexinit: none, zlib at openssh.com,zlib
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit: first_kex_follows 0
> debug2: kex_parse_kexinit: reserved 0
> debug2: kex_parse_kexinit:
>
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
> debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
> ,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
> ,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
> hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
> hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: none,zlib at openssh.com
> debug2: kex_parse_kexinit: none, zlib at openssh.com
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit: first_kex_follows 0
> debug2: kex_parse_kexinit: reserved 0
> debug2: mac_init: found hmac-md5
> debug1: kex: server->client aes128-cbc hmac-md5 none
> debug2: mac_init: found hmac-md5
> debug1: kex: client->server aes128-cbc hmac-md5 none
> debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
> debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
> debug2: dh_gen_key: priv key bits set: 143/256
> debug2: bits set: 522/1024
> debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
> debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
> debug3: check_host_in_hostfile: filename /home/root/.ssh/known_hosts
> debug3: check_host_in_hostfile: match line 15
> debug1: Host '192.168.10.11' is known and matches the RSA host key.
> debug1: Found key in /home/root/.ssh/known_hosts:15
> debug2: bits set: 483/1024
> debug1: ssh_rsa_verify: signature correct
> debug2: kex_derive_keys
> debug2: set_newkeys: mode 1
> debug1: SSH2_MSG_NEWKEYS sent
> debug1: expecting SSH2_MSG_NEWKEYS
> debug2: set_newkeys: mode 0
> debug1: SSH2_MSG_NEWKEYS received
> debug1: SSH2_MSG_SERVICE_REQUEST sent
> debug2: service_accept: ssh-userauth
> debug1: SSH2_MSG_SERVICE_ACCEPT received
> debug2: key: auditor_id_rsa (0)
> debug1: Authentications that can continue:
> publickey,password,keyboard-interactive
> debug3: start over, passed a different list
> publickey,password,keyboard-interactive
> debug3: preferred publickey,keyboard-interactive,password
> debug3: authmethod_lookup publickey
> debug3: remaining preferred: keyboard-interactive,password
> debug3: authmethod_is_enabled publickey
> debug1: Next authentication method: publickey
> debug1: Trying private key: auditor_id_rsa
> debug1: read PEM private key done: type RSA
> debug3: sign_and_send_pubkey
> debug2: we sent a publickey packet, wait for reply
> debug1: Authentication succeeded (publickey).
> debug2: fd 5 setting O_NONBLOCK
> debug3: fd 6 is O_NONBLOCK
> debug1: channel 0: new [client-session]
> debug3: ssh_session2_open: channel_new: 0
> debug2: channel 0: send open
> debug1: Entering interactive session.
> debug2: callback start
> debug2: client_session2_setup: id 0
> debug2: channel 0: request pty-req confirm 0
> debug3: tty_make_modes: ospeed 38400
> debug3: tty_make_modes: ispeed 38400
> debug3: tty_make_modes: 1 3
> debug3: tty_make_modes: 2 28
> debug3: tty_make_modes: 3 127
> debug3: tty_make_modes: 4 21
> debug3: tty_make_modes: 5 4
> debug3: tty_make_modes: 6 0
> debug3: tty_make_modes: 7 0
> debug3: tty_make_modes: 8 17
> debug3: tty_make_modes: 9 19
> debug3: tty_make_modes: 10 26
> debug3: tty_make_modes: 11 25
> debug3: tty_make_modes: 12 18
> debug3: tty_make_modes: 13 23
> debug3: tty_make_modes: 14 22
> debug3: tty_make_modes: 16 0
> debug3: tty_make_modes: 18 15
> debug3: tty_make_modes: 30 1
> debug3: tty_make_modes: 31 0
> debug3: tty_make_modes: 32 0
> debug3: tty_make_modes: 33 0
> debug3: tty_make_modes: 34 0
> debug3: tty_make_modes: 35 0
> debug3: tty_make_modes: 36 1
> debug3: tty_make_modes: 37 0
> debug3: tty_make_modes: 38 1
> debug3: tty_make_modes: 39 0
> debug3: tty_make_modes: 40 0
> debug3: tty_make_modes: 41 1
> debug3: tty_make_modes: 50 1
> debug3: tty_make_modes: 51 1
> debug3: tty_make_modes: 52 0
> debug3: tty_make_modes: 53 1
> debug3: tty_make_modes: 54 1
> debug3: tty_make_modes: 55 1
> debug3: tty_make_modes: 56 0
> debug3: tty_make_modes: 57 0
> debug3: tty_make_modes: 58 0
> debug3: tty_make_modes: 59 1
> debug3: tty_make_modes: 60 1
> debug3: tty_make_modes: 61 1
> debug3: tty_make_modes: 62 0
> debug3: tty_make_modes: 70 1
> debug3: tty_make_modes: 71 0
> debug3: tty_make_modes: 72 1
> debug3: tty_make_modes: 73 0
> debug3: tty_make_modes: 74 0
> debug3: tty_make_modes: 75 0
> debug3: tty_make_modes: 90 1
> debug3: tty_make_modes: 91 1
> debug3: tty_make_modes: 92 0
> debug3: tty_make_modes: 93 0
> debug2: channel 0: request shell confirm 0
> debug2: fd 3 setting TCP_NODELAY
> debug2: callback done
> debug2: channel 0: open confirm rwindow 0 rmax 32768
> debug2: channel 0: rcvd adjust 131072
> Last login: Tue Apr 18 17:44:32 2006 from 192.168.10.10
>
> 4) kdc# /usr/pkg/sbin/sshd -D -d -d -d -e
> debug2: load_server_config: filename /usr/pkg/etc/ssh/sshd_config
> debug2: load_server_config: done config len = 247
> debug2: parse_server_config: config /usr/pkg/etc/ssh/sshd_config len 247
> debug1: sshd version OpenSSH_4.3p1
> debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_rsa_key.
> debug1: read PEM private key done: type RSA
> debug1: private host key: #0 type 1 RSA
> debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_dsa_key.
> debug1: read PEM private key done: type DSA
> debug1: private host key: #1 type 2 DSA
> debug1: rexec_argv[0]='/usr/pkg/sbin/sshd'
> debug1: rexec_argv[1]='-D'
> debug1: rexec_argv[2]='-d'
> debug1: rexec_argv[3]='-d'
> debug1: rexec_argv[4]='-d'
> debug1: rexec_argv[5]='-e'
> debug2: fd 3 setting O_NONBLOCK
> debug1: Bind to port 22 on 172.16.2.11.
> Server listening on 172.16.2.11 port 22.
> debug2: fd 4 setting O_NONBLOCK
> debug1: Bind to port 22 on 10.1.1.11.
> Server listening on 10.1.1.11 port 22.
> debug2: fd 5 setting O_NONBLOCK
> debug1: Bind to port 22 on 192.168.10.11.
> Server listening on 192.168.10.11 port 22.
> debug1: fd 6 clearing O_NONBLOCK
> debug1: Server will not fork when running in debugging mode.
> debug3: send_rexec_state: entering fd = 11 config len 247
> debug3: ssh_msg_send: type 0
> debug3: send_rexec_state: done
> debug1: rexec start in 6 out 6 newsock 6 pipe -1 sock 11
> debug3: recv_rexec_state: entering fd = 5
> debug3: ssh_msg_recv entering
> debug3: recv_rexec_state: done
> debug2: parse_server_config: config rexec len 247
> debug1: sshd version OpenSSH_4.3p1
> debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_rsa_key.
> debug1: read PEM private key done: type RSA
> debug1: private host key: #0 type 1 RSA
> debug3: Not a RSA1 key file /usr/pkg/etc/ssh/ssh_host_dsa_key.
> debug1: read PEM private key done: type DSA
> debug1: private host key: #1 type 2 DSA
> debug1: inetd sockets after dupping: 3, 3
> Connection from 192.168.10.10 port 8302
> debug1: Client protocol version 2.0; client software version OpenSSH_4.3
> debug1: match: OpenSSH_4.3 pat OpenSSH*
> debug1: Enabling compatibility mode for protocol 2.0
> debug1: Local version string SSH-2.0-OpenSSH_4.3
> debug2: fd 3 setting O_NONBLOCK
> debug3: privsep user:group 22:22
> debug1: permanently_set_uid: 22/22
> debug1: list_hostkey_types: ssh-rsa,ssh-dss
> debug1: SSH2_MSG_KEXINIT sent
> debug1: SSH2_MSG_KEXINIT received
> debug2: kex_parse_kexinit:
>
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
> debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,
> rijndael-cbc at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,
> rijndael-cbc at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
> hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit:
> hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: none,zlib at openssh.com
> debug2: kex_parse_kexinit: none,zlib at openssh.com
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit: first_kex_follows 0
> debug2: kex_parse_kexinit: reserved 0
> debug2: kex_parse_kexinit:
>
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
> debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
> hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
> hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
> debug2: kex_parse_kexinit: none, zlib at openssh.com,zlib
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit: first_kex_follows 0
> debug2: kex_parse_kexinit: reserved 0
> debug2: mac_init: found hmac-md5
> debug1: kex: client->server aes128-cbc hmac-md5 none
> debug2: mac_init: found hmac-md5
> debug1: kex: server->client aes128-cbc hmac-md5 none
> debug2: Network child is on pid 16691
> debug3: preauth child monitor started
> debug3: mm_request_receive entering
> debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received
> debug3: mm_request_send entering: type 0
> debug3: mm_choose_dh: waiting for MONITOR_ANS_MODULI
> debug3: mm_request_receive_expect entering: type 1
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 0
> debug3: mm_answer_moduli: got parameters: 1024 1024 8192
> debug3: mm_request_send entering: type 1
> debug3: mm_choose_dh: remaining 0
> debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
> debug2: dh_gen_key: priv key bits set: 135/256
> debug2: bits set: 518/1024
> debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
> debug2: monitor_read: 0 used once, disabling now
> debug3: mm_request_receive entering
> debug2: bits set: 547/1024
> debug3: mm_key_sign entering
> debug3: mm_request_send entering: type 4
> debug3: mm_key_sign: waiting for MONITOR_ANS_SIGN
> debug3: mm_request_receive_expect entering: type 5
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 4
> debug3: mm_answer_sign
> debug3: mm_answer_sign: signature 80c7860(271)
> debug3: mm_request_send entering: type 5
> debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
> debug2: kex_derive_keys
> debug2: set_newkeys: mode 1
> debug1: SSH2_MSG_NEWKEYS sent
> debug1: expecting SSH2_MSG_NEWKEYS
> debug2: monitor_read: 4 used once, disabling now
> debug3: mm_request_receive entering
> debug2: set_newkeys: mode 0
> debug1: SSH2_MSG_NEWKEYS received
> debug1: KEX done
> debug1: userauth-request for user root service ssh-connection method none
> debug1: attempt 0 failures 0
> debug3: mm_getpwnamallow entering
> debug3: mm_request_send entering: type 6
> debug3: mm_getpwnamallow: waiting for MONITOR_ANS_PWNAM
> debug3: mm_request_receive_expect entering: type 7
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 6
> debug3: mm_answer_pwnamallow
> debug3: auth_shadow_acctexpired: today 13256 sp_expire -1 days left -13257
> debug3: account expiration disabled
> debug3: mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1
> debug3: mm_request_send entering: type 7
> debug2: input_userauth_request: setting up authctxt for root
> debug3: mm_inform_authserv entering
> debug3: mm_request_send entering: type 3
> debug2: input_userauth_request: try method none
> debug3: mm_auth_password entering
> debug3: mm_request_send entering: type 10
> debug3: mm_auth_password: waiting for MONITOR_ANS_AUTHPASSWORD
> debug3: mm_request_receive_expect entering: type 11
> debug3: mm_request_receive entering
> debug2: monitor_read: 6 used once, disabling now
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 3
> debug3: mm_answer_authserv: service=ssh-connection, style> debug2:
monitor_read: 3 used once, disabling now
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 10
> debug3: mm_answer_authpassword: sending result 0
> debug3: mm_request_send entering: type 11
> debug3: mm_auth_password: user not authenticated
> Failed none for root from 192.168.10.10 port 8302 ssh2
> Failed none for root from 192.168.10.10 port 8302 ssh2
> debug3: mm_request_receive entering
> debug1: userauth-request for user root service ssh-connection method
publickey
> debug1: attempt 1 failures 1
> debug2: input_userauth_request: try method publickey
> debug3: mm_key_allowed entering
> debug3: mm_request_send entering: type 20
> debug3: mm_key_allowed: waiting for MONITOR_ANS_KEYALLOWED
> debug3: mm_request_receive_expect entering: type 21
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 20
> debug3: mm_answer_keyallowed entering
> debug3: mm_answer_keyallowed: key_from_blob: 80c0510
> debug1: temporarily_use_uid: 0/1 (e=0/1)
> debug1: trying public key file /home/root/.ssh/authorized_keys
> debug3: secure_filename: checking '/home/root/.ssh'
> debug3: secure_filename: checking '/home/root'
> debug3: secure_filename: terminating check at '/home/root'
> debug1: matching key found: file /home/root/.ssh/authorized_keys, line 1
> Found matching RSA key: 36:55:cf:41:48:e0:d5:71:f4:34:95:b9:da:72:65:a6
> debug1: restore_uid: 0/1
> debug3: mm_answer_keyallowed: key 80c0510 is allowed
> debug3: mm_request_send entering: type 21
> debug3: mm_key_verify entering
> debug3: mm_request_send entering: type 22
> debug3: mm_key_verify: waiting for MONITOR_ANS_KEYVERIFY
> debug3: mm_request_receive_expect entering: type 23
> debug3: mm_request_receive entering
> debug3: mm_request_receive entering
> debug3: monitor_read: checking request 22
> debug1: ssh_rsa_verify: signature correct
> debug3: mm_answer_keyverify: key 80c04b0 signature verified
> debug3: mm_request_send entering: type 23
> debug2: userauth_pubkey: authenticated 1 pkalg ssh-rsa
> Accepted publickey for root from 192.168.10.10 port 8302 ssh2
> debug3: mm_send_keystate: Sending new keys: 80be778 80c7a88
> debug3: mm_newkeys_to_blob: converting 80be778
> debug3: mm_newkeys_to_blob: converting 80c7a88
> debug3: mm_send_keystate: New keys have been sent
> debug3: mm_send_keystate: Sending compression state
> debug3: mm_request_send entering: type 24
> debug3: mm_send_keystate: Finished sending state
> Accepted publickey for root from 192.168.10.10 port 8302 ssh2
> debug1: monitor_child_preauth: root has been authenticated by privileged
process
> debug3: mm_get_keystate: Waiting for new keys
> debug3: mm_request_receive_expect entering: type 24
> debug3: mm_request_receive entering
> debug3: mm_newkeys_from_blob: 80c7860(118)
> debug2: mac_init: found hmac-md5
> debug3: mm_get_keystate: Waiting for second key
> debug3: mm_newkeys_from_blob: 80c7860(118)
> debug2: mac_init: found hmac-md5
> debug3: mm_get_keystate: Getting compression state
> debug3: mm_get_keystate: Getting Network I/O buffers
> debug3: mm_share_sync: Share sync
> debug3: mm_share_sync: Share sync end
> debug2: set_newkeys: mode 0
> debug2: set_newkeys: mode 1
> debug1: Entering interactive session for SSH2.
> debug2: fd 4 setting O_NONBLOCK
> debug2: fd 5 setting O_NONBLOCK
> debug1: server_init_dispatch_20
> debug1: server_input_channel_open: ctype session rchan 0 win 65536 max
16384
> debug1: input_session_request
> debug1: channel 0: new [server-session]
> debug1: session_new: init
> debug1: session_new: session 0
> debug1: session_open: channel 0
> debug1: session_open: session 0: link with channel 0
> debug1: server_input_channel_open: confirm session
> debug1: server_input_channel_req: channel 0 request pty-req reply 0
> debug1: session_by_channel: session 0 channel 0
> debug1: session_input_channel_req: session 0 req pty-req
> debug1: Allocating pty.
> debug1: session_pty_req: session 0 alloc /dev/pts/1
> debug3: tty_parse_modes: SSH2 n_bytes 266
> debug3: tty_parse_modes: ospeed 38400
> debug3: tty_parse_modes: ispeed 38400
> debug3: tty_parse_modes: 1 3
> debug3: tty_parse_modes: 2 28
> debug3: tty_parse_modes: 3 127
> debug3: tty_parse_modes: 4 21
> debug3: tty_parse_modes: 5 4
> debug3: tty_parse_modes: 6 0
> debug3: tty_parse_modes: 7 0
> debug3: tty_parse_modes: 8 17
> debug3: tty_parse_modes: 9 19
> debug3: tty_parse_modes: 10 26
> debug3: tty_parse_modes: 11 25
> debug3: tty_parse_modes: 12 18
> debug3: tty_parse_modes: 13 23
> debug3: tty_parse_modes: 14 22
> debug3: tty_parse_modes: 16 0
> debug3: tty_parse_modes: 18 15
> debug3: tty_parse_modes: 30 1
> debug3: tty_parse_modes: 31 0
> debug3: tty_parse_modes: 32 0
> debug3: tty_parse_modes: 33 0
> debug3: tty_parse_modes: 34 0
> debug3: tty_parse_modes: 35 0
> debug3: tty_parse_modes: 36 1
> debug3: tty_parse_modes: 37 0
> debug3: tty_parse_modes: 38 1
> debug3: tty_parse_modes: 39 0
> debug3: tty_parse_modes: 40 0
> debug3: tty_parse_modes: 41 1
> debug3: tty_parse_modes: 50 1
> debug3: tty_parse_modes: 51 1
> debug3: tty_parse_modes: 52 0
> debug3: tty_parse_modes: 53 1
> debug3: tty_parse_modes: 54 1
> debug3: tty_parse_modes: 55 1
> debug3: tty_parse_modes: 56 0
> debug3: tty_parse_modes: 57 0
> debug3: tty_parse_modes: 58 0
> debug3: tty_parse_modes: 59 1
> debug3: tty_parse_modes: 60 1
> debug3: tty_parse_modes: 61 1
> debug3: tty_parse_modes: 62 0
> debug3: tty_parse_modes: 70 1
> debug3: tty_parse_modes: 71 0
> debug3: tty_parse_modes: 72 1
> debug3: tty_parse_modes: 73 0
> debug3: tty_parse_modes: 74 0
> debug3: tty_parse_modes: 75 0
> debug3: tty_parse_modes: 90 1
> debug3: tty_parse_modes: 91 1
> debug3: tty_parse_modes: 92 0
> debug3: tty_parse_modes: 93 0
> debug1: server_input_channel_req: channel 0 request shell reply 0
> debug1: session_by_channel: session 0 channel 0
> debug1: session_input_channel_req: session 0 req shell
> debug2: fd 3 setting TCP_NODELAY
> debug2: fd 7 setting O_NONBLOCK
> debug3: fd 6 is O_NONBLOCK
> debug1: Received SIGCHLD.
> debug1: session_by_pid: pid 16693
> debug1: session_exit_message: session 0 channel 0 pid 16693
> debug2: channel 0: request exit-status confirm 0
> debug1: session_exit_message: release channel 0
> debug2: channel 0: write failed
> debug2: channel 0: close_write
> debug2: channel 0: output open -> closed
> debug1: session_pty_cleanup: session 0 release /dev/pts/1
> debug2: notify_done: reading
> debug2: channel 0: read<=0 rfd 7 len 0
> debug2: channel 0: read failed
> debug2: channel 0: close_read
> debug2: channel 0: input open -> drain
> debug2: channel 0: ibuf empty
> debug2: channel 0: send eof
> debug2: channel 0: input drain -> closed
> debug2: channel 0: send close
> debug3: channel 0: will not send data after close
> debug2: channel 0: rcvd close
> debug3: channel 0: will not send data after close
> debug2: channel 0: is dead
> debug2: channel 0: gc: notify user
> debug1: session_by_channel: session 0 channel 0
> debug1: session_close_by_channel: channel 0 child 0
> debug1: session_close: session 0 pid 0
> debug2: channel 0: gc: user detached
> debug2: channel 0: is dead
> debug2: channel 0: garbage collecting
> debug1: channel 0: free: server-session, nchannels 1
> debug3: channel 0: status: The following connections are open:
>   #0 server-session (t4 r0 i3/0 o3/0 fd -1/-1 cfd -1)
>
> debug3: channel 0: close_fds r -1 w -1 e -1 c -1
> Connection closed by 192.168.10.10
> debug1: do_cleanup
> Closing connection to 192.168.10.10
>
>
> --
> Truly yours, Mikhail Manuilov
>
> Reply   Forward
>
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> ---------- Forwarded message ----------
> From: "Mikhail Manuylov" <mikhail.manuilov at gmail.com>
> To: openssh-unix-dev at mindrot.org
> Date: Fri, 21 Apr 2006 13:55:34 +0400
> Subject: Solaris 8 x86 rsa pubkey auth problem
> Hello,
>
> I got some weird problem with public key authentication using rsa key pair.
>
> Let me first of all explain my setup.
>
> 1) I got two Solaris 8 x86 boxes
> uname -a
> SunOS 5.8 Generic_117351-24 i86pc i386 i86pc
>
> <kdc: 192.168.10.11> <---> <module: 192.168.10.10>
>
> 2) They're running absolutely identical openssh installations
> I'm using pkgsrc, so I've builded all necessary packages from two
days
> old pkgsrc sources
> on one of the boxes and installed the same binaries on second
> OpenSSH_4.3p1, OpenSSL 0.9.7i 14 Oct 2005
>
> 3) The only differense in their setup is that 'kdc' is a intel p4
boxm
> and module is p3 box.
>
> I've generated rsa key pair via ssh-keygen, and placed public part of
> it into /home/root/.ssh/authorized_keys
> on both computers.
>
> The problem:
>
> I can't log into any (not only to module) computer running the same
> version of sshd (and of course user holding the same public key)
> using 'kdc', pubkey athentication fails and ssh pops password
prompt
> up. Pubkey athentication with that key works flawlessly with any
> other direction even when  'module' connecting to 'kdc'.
>
> How I can help debugging this problem:
>
> I've supplied debug output of both ssh and sshd from two cases:
> 1) 'module' authenticating on 'kdc' ( works ok )
> 2) 'kdc' authenticating on  'module' ( pubkey failed )
>
> I've already compiled gdb and openssh with debug info. I've also
> started two debug sshd yesterday, but due two my not so cool knowledge
> of
> openssh sources and maybe schema of forking and privelege separation I
> still can't reach user_key_allowed function.
>
> Thank you for your great work. And thanks for help beforehand.
>
> Here's debug output:
>
> 1) kdc# ssh -vvv -i ~/.ssh/auditor_rsa_id root at 192.168.10.10
> OpenSSH_4.3p1, OpenSSL 0.9.7i 14 Oct 2005
> debug1: Reading configuration data /usr/pkg/etc/ssh/ssh_config
> debug2: ssh_connect: needpriv 0
> debug1: Connecting to 192.168.10.10 [ 192.168.10.10] port 22.
> debug1: Connection established.
> debug1: permanently_set_uid: 0/1
> debug3: Not a RSA1 key file auditor_id_rsa.
> debug2: key_type_from_name: unknown key type '-----BEGIN'
> debug3: key_read: missing keytype
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug3: key_read: missing whitespace
> debug2: key_type_from_name: unknown key type '-----END'
> debug3: key_read: missing keytype
> debug1: identity file auditor_id_rsa type 2
> debug1: Remote protocol version 2.0 , remote software version OpenSSH_4.3
> debug1: match: OpenSSH_4.3 pat OpenSSH*
> debug1: Enabling compatibility mode for protocol 2.0
> debug1: Local version string SSH-2.0-OpenSSH_4.3
> debug2: fd 3 setting O_NONBLOCK
> debug1: SSH2_MSG_KEXINIT sent
> debug1: SSH2_MSG_KEXINIT received
> debug2: kex_parse_kexinit:
>
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
> debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
> hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at
openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,
> hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
> debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
> debug2: kex_parse_kexinit: none, zlib at openssh.com,zlib
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit:
> debug2: kex_parse_kexinit: first_kex_follows 0
> debug2: kex_parse_kexinit: reserved 0
> debug2: kex_parse_kexinit:
>
diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
> debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc
at lysator.liu.se
> ,aes12
> 8-ctr,aes192-ctr,aes256-ctr
> debug2: kex_parse_kexinit:
>
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes
>
> --
> Truly yours, Mikhail Manuilov
>

--
Truly yours, Mikhail Manuilov

Markus Friedl

2006-May-03 19:14 UTC

head link

Solaris 8 x86 rsa pubkey auth problem

On Wed, May 03, 2006 at 09:16:58PM +0400, Mikhail Manuylov
wrote:> What is the reason of trying to find public key and offering it to
> authenticate? This somewhat ridicule, i suppose...
the private key is encrypted, so you would have to enter
the passphrase even if the key will not be allowed.

Mikhail Manuylov

2006-May-04 07:11 UTC

head link

Solaris 8 x86 rsa pubkey auth problem

On 5/3/06, Markus Friedl <markus.r.friedl at arcor.de>
wrote:> On Wed, May 03, 2006 at 09:16:58PM +0400, Mikhail Manuylov wrote:
> > What is the reason of trying to find public key and offering it to
> > authenticate? This somewhat ridicule, i suppose...
>
> the private key is encrypted, so you would have to enter
> the passphrase even if the key will not be allowed.
>

--
Truly yours, Mikhail Manuilov

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