On Wed, Apr 27, 2011 at 1:12 AM, Mahmood Naderan <nt_mahmood@xxxxxxxxx> wrote: >>Change the order method. Have hostbased before password > > Sorry where should I do that? man ssh_config and look into PreferredAuthentications > > // Naderan *Mahmood; > > From: Asif Iqbal <vadud3@xxxxxxxxx> > To: Mahmood Naderan <nt_mahmood@xxxxxxxxx> > Cc: "secureshell@xxxxxxxxxxxxxxxxx" <secureshell@xxxxxxxxxxxxxxxxx> > Sent: Wednesday, April 27, 2011 9:17 AM > Subject: Re: problem with HostbasedAuthentication > > > Change the order method. Have hostbased before password > On Apr 26, 2011 11:52 PM, "Mahmood Naderan" <nt_mahmood@xxxxxxxxx> wrote: >> >> >> Hi, >> I am trying to setup a hostbased passwrodless ssh from a client to a server using this guide http://www.ehow.com/how_7621307_set-up-hostbased-authentication.html. >> >> The client looks like: >> >> mahmood@client:~$ cat /etc/ssh/ssh_config | grep "HostbasedAuthentication" >> HostbasedAuthentication yes >> mahmood@client:~$ cat /etc/ssh/ssh_config | grep "EnableSSHKeysign" >> EnableSSHKeysign yes >> >> >> and the server looks like: >> mahmood@server:~$ cat /etc/ssh/sshd_config | grep "HostbasedAuthentication" >> HostbasedAuthentication yes >> mahmood@server:~$ cat /etc/ssh/sshd_config | grep "IgnoreRhosts" >> IgnoreRhosts no >> >> also the server has the key for client: >> >> mahmood@server:~$ cat /etc/ssh/ssh_known_hosts >> client ssh-rsa AAAAB3Nz..... >> >> the ~/.shosts file on the server contains: >> mahmood@server:~$ cat .shosts >> client.domain mahmood >> >> Then on both server and client, the ssh service is restarted: >> mahmood@client:~$ sudo service ssh restart >> ssh start/running, process 1355 >> mahmood@server:~$ sudo service ssh restart >> ssh start/running, process 28982 >> >> How, when I run "ssh -vvv server" from client (to show the verbose messages), I still get the password prompt. >> >> mahmood@client:~$ ssh -vvv server >> OpenSSH_5.3p1 Debian-3ubuntu6, OpenSSL 0.9.8k 25 Mar 2009 >> debug1: Reading configuration data /etc/ssh/ssh_config >> debug1: Applying options for * >> debug2: ssh_connect: needpriv 0 >> debug1: Connecting to server [192.168.1.1] port 22. >> debug1: Connection established. >> debug1: identity file /home/mahmood/.ssh/identity type -1 >> debug1: identity file /home/mahmood/.ssh/id_rsa type -1 >> debug1: identity file /home/mahmood/.ssh/id_dsa type -1 >> debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3p1 Debian-3ubuntu4 >> debug1: match: OpenSSH_5.3p1 Debian-3ubuntu4 pat OpenSSH* >> debug1: Enabling compatibility mode for protocol 2.0 >> debug1: Local version string SSH-2.0-OpenSSH_5.3p1 Debian-3ubuntu6 >> debug2: fd 3 setting O_NONBLOCK >> debug1: SSH2_MSG_KEXINIT sent >> debug3: Wrote 792 bytes for a total of 831 >> debug1: SSH2_MSG_KEXINIT received >> debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,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-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192- >> cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx >> debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192- >> cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx >> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac- >> md5-96 >> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac- >> md5-96 >> debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx,zlib >> debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx,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-sha256,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-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192- >> cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx >> debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192- >> cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx >> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac- >> md5-96 >> debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac- >> md5-96 >> debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx >> debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx >> debug2: kex_parse_kexinit: >> debug2: kex_parse_kexinit: >> debug2: kex_parse_kexinit: first_kex_follows 0 >> debug2: kex_parse_kexinit: reserved 0 >> debug2: mac_setup: found hmac-md5 >> debug1: kex: server->client aes128-ctr hmac-md5 none >> debug2: mac_setup: found hmac-md5 >> debug1: kex: client->server aes128-ctr hmac-md5 none >> debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent >> debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP >> debug3: Wrote 24 bytes for a total of 855 >> debug2: dh_gen_key: priv key bits set: 124/256 >> debug2: bits set: 507/1024 >> debug1: SSH2_MSG_KEX_DH_GEX_INIT sent >> debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY >> debug3: Wrote 144 bytes for a total of 999 >> debug3: check_host_in_hostfile: filename /home/mahmood/.ssh/known_hosts >> debug3: check_host_in_hostfile: match line 1 >> debug3: check_host_in_hostfile: filename /home/mahmood/.ssh/known_hosts >> debug3: check_host_in_hostfile: match line 2 >> debug1: Host 'server' is known and matches the RSA host key. >> debug1: Found key in /home/mahmood/.ssh/known_hosts:1 >> debug2: bits set: 503/1024 >> 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 >> debug3: Wrote 16 bytes for a total of 1015 >> debug2: set_newkeys: mode 0 >> debug1: SSH2_MSG_NEWKEYS received >> debug1: SSH2_MSG_SERVICE_REQUEST sent >> debug3: Wrote 48 bytes for a total of 1063 >> debug2: service_accept: ssh-userauth >> debug1: SSH2_MSG_SERVICE_ACCEPT received >> debug2: key: /home/mahmood/.ssh/identity ((nil)) >> debug2: key: /home/mahmood/.ssh/id_rsa ((nil)) >> debug2: key: /home/mahmood/.ssh/id_dsa ((nil)) >> debug3: Wrote 64 bytes for a total of 1127 >> debug1: Authentications that can continue: publickey,password,hostbased >> debug3: start over, passed a different list publickey,password,hostbased >> debug3: preferred gssapi-keyex,gssapi-with-mic,gssapi,hostbased,publickey,keyboard-interactive,password >> debug3: authmethod_lookup hostbased >> debug3: remaining preferred: publickey,keyboard-interactive,password >> debug3: authmethod_is_enabled hostbased >> debug1: Next authentication method: hostbased >> debug2: userauth_hostbased: chost client. >> debug2: ssh_keysign called >> debug3: ssh_msg_send: type 2 >> debug3: ssh_msg_recv entering >> debug1: permanently_drop_suid: 1000 >> debug2: we sent a hostbased packet, wait for reply >> debug3: Wrote 608 bytes for a total of 1735 >> debug1: Authentications that can continue: publickey,password,hostbased >> debug2: userauth_hostbased: chost client. >> debug2: ssh_keysign called >> debug3: ssh_msg_send: type 2 >> debug3: ssh_msg_recv entering >> debug1: permanently_drop_suid: 1000 >> debug2: we sent a hostbased packet, wait for reply >> debug3: Wrote 672 bytes for a total of 2407 >> debug1: Authentications that can continue: publickey,password,hostbased >> debug1: No more client hostkeys for hostbased authentication. >> debug2: we did not send a packet, disable method >> debug3: authmethod_lookup publickey >> debug3: remaining preferred: keyboard-interactive,password >> debug3: authmethod_is_enabled publickey >> debug1: Next authentication method: publickey >> debug1: Trying private key: /home/mahmood/.ssh/identity >> debug3: no such identity: /home/mahmood/.ssh/identity >> debug1: Trying private key: /home/mahmood/.ssh/id_rsa >> debug3: no such identity: /home/mahmood/.ssh/id_rsa >> debug1: Trying private key: /home/mahmood/.ssh/id_dsa >> debug3: no such identity: /home/mahmood/.ssh/id_dsa >> debug2: we did not send a packet, disable method >> debug3: authmethod_lookup password >> debug3: remaining preferred: ,password >> debug3: authmethod_is_enabled password >> debug1: Next authentication method: password >> mahmood@server's password: >> >> >> Any idea about that? >> >> // Naderan *Mahmood; >> > -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing?
