authentication problem with OpenSSH on Win2000

From: Alex Kholodenko (xolx_at_xdimax.com)
Date: 08/10/05

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Date: Wed, 10 Aug 2005 16:50:42 +0200
To: secureshell@securityfocus.com

Hi.
I have win2000 with cygwin.
I had run
mkpasswd > /etc/passwd
mkgroup.exe -l > /etc/group
Next I try to use ssh. I'm 'Administrator' user
I run sshd as
/usr/sbin/sshd -d -d -d -e
and next try to connect to sshd as
ssh -v localhost
As a result I get Permission denied
(publickey,password,keyboard-interactive).

Following is the full log of client and demon.
What can be wrong? And how to fix it?
Thank you in advance.

This is what I see on client side:
----------------------------------
OpenSSH_4.1p1, OpenSSL 0.9.8 05 Jul 2005
debug1: Reading configuration data /usr/local/etc/ssh_config
debug1: Connecting to localhost [127.0.0.1] port 22.
debug1: Connection established.
debug1: identity file /home/Administrator/.ssh/identity type -1
debug1: identity file /home/Administrator/.ssh/id_rsa type -1
debug1: identity file /home/Administrator/.ssh/id_dsa type -1
debug1: Remote protocol version 1.99, remote software version OpenSSH_4.1
debug1: match: OpenSSH_4.1 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.1
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-cbc hmac-md5 none
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
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host 'localhost' is known and matches the RSA host key.
debug1: Found key in /home/Administrator/.ssh/known_hosts:1
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue:
publickey,password,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Trying private key: /home/Administrator/.ssh/identity
debug1: Trying private key: /home/Administrator/.ssh/id_rsa
debug1: Trying private key: /home/Administrator/.ssh/id_dsa
debug1: Next authentication method: keyboard-interactive
debug1: Authentications that can continue:
publickey,password,keyboard-interactive
debug1: Next authentication method: password
Administrator@localhost's password:
debug1: Authentications that can continue:
publickey,password,keyboard-interactive
Permission denied, please try again.
Administrator@localhost's password:
debug1: Authentications that can continue:
publickey,password,keyboard-interactive
Permission denied, please try again.
Administrator@localhost's password:
debug1: Authentications that can continue:
publickey,password,keyboard-interactive
debug1: No more authentication methods to try.
Permission denied (publickey,password,keyboard-interactive).

On demon side:
-------------
debug2: load_server_config: filename /etc/sshd_config
debug2: load_server_config: done config len = 221
debug2: parse_server_config: config /etc/sshd_config len 221
debug1: sshd version OpenSSH_4.1p1
debug1: private host key: #0 type 0 RSA1
debug3: Not a RSA1 key file /etc/ssh_host_rsa_key.
debug1: read PEM private key done: type RSA
debug1: private host key: #1 type 1 RSA
debug3: Not a RSA1 key file /etc/ssh_host_dsa_key.
debug1: read PEM private key done: type DSA
debug1: private host key: #2 type 2 DSA
debug1: rexec_argv[0]='/usr/sbin/sshd'
debug1: rexec_argv[1]='-d'
debug1: rexec_argv[2]='-d'
debug1: rexec_argv[3]='-d'
debug1: rexec_argv[4]='-e'
debug2: fd 3 setting O_NONBLOCK
debug1: Bind to port 22 on 0.0.0.0.
Server listening on 0.0.0.0 port 22.
Generating 768 bit RSA key.
RSA key generation complete.
debug1: fd 4 clearing O_NONBLOCK
debug1: Server will not fork when running in debugging mode.
debug3: send_rexec_state: entering fd = 7 config len 221
debug3: ssh_msg_send: type 0
debug3: send_rexec_state: done
debug1: rexec start in 4 out 4 newsock 4 pipe -1 sock 7
debug3: recv_rexec_state: entering fd = 5
debug3: ssh_msg_recv entering
debug3: recv_rexec_state: done
debug2: parse_server_config: config rexec len 221
rexec line 80: Unsupported option UsePAM
debug1: sshd version OpenSSH_4.1p1
debug1: private host key: #0 type 0 RSA1
debug3: Not a RSA1 key file /etc/ssh_host_rsa_key.
debug1: read PEM private key done: type RSA
debug1: private host key: #1 type 1 RSA
debug3: Not a RSA1 key file /etc/ssh_host_dsa_key.
debug1: read PEM private key done: type DSA
debug1: private host key: #2 type 2 DSA
debug1: inetd sockets after dupping: 3, 3
Connection from 127.0.0.1 port 1372
debug1: Client protocol version 2.0; client software version OpenSSH_4.1
debug1: match: OpenSSH_4.1 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-1.99-OpenSSH_4.1
debug2: fd 3 setting O_NONBLOCK
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,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib
debug2: kex_parse_kexinit: none,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,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib
debug2: kex_parse_kexinit: none,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
debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
debug2: dh_gen_key: priv key bits set: 116/256
debug2: bits set: 505/1024
debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
debug2: bits set: 506/1024
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: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: KEX done
debug1: userauth-request for user Administrator service ssh-connection
method none
debug1: attempt 0 failures 0
debug2: input_userauth_request: setting up authctxt for Administrator
debug2: input_userauth_request: try method none
Failed none for Administrator from 127.0.0.1 port 1372 ssh2
debug1: userauth-request for user Administrator service ssh-connection
method keyboard-interactive
debug1: attempt 1 failures 1
debug2: input_userauth_request: try method keyboard-interactive
debug1: keyboard-interactive devs
debug1: auth2_challenge: user=Administrator devs=
debug1: kbdint_alloc: devices ''
debug2: auth2_challenge_start: devices
Failed keyboard-interactive for Administrator from 127.0.0.1 port 1372 ssh2
debug1: userauth-request for user Administrator service ssh-connection
method password
debug1: attempt 2 failures 2
debug2: input_userauth_request: try method password
Failed password for Administrator from 127.0.0.1 port 1372 ssh2
debug1: userauth-request for user Administrator service ssh-connection
method password
debug1: attempt 3 failures 3
debug2: input_userauth_request: try method password
Failed password for Administrator from 127.0.0.1 port 1372 ssh2
debug1: userauth-request for user Administrator service ssh-connection
method password
debug1: attempt 4 failures 4
debug2: input_userauth_request: try method password
Failed password for Administrator from 127.0.0.1 port 1372 ssh2
Connection closed by 127.0.0.1
debug1: do_cleanup

Next message: Jeff Rosowski: "Re: Anyone with a technique for accomplishing chroot using sftp"

Previous message: Derek Martin: "Re: Anyone with a technique for accomplishing chroot using sftp"
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