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Passwordless sftp issue

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Operating Systems Solaris Passwordless sftp issue
# 1  
Old 12-17-2013
Passwordless sftp issue
Hello Experts,

I am trying to setup passwordless sftp from one of linux box to solaris box.

I have generated key-pair and below is the permissions of the respective files.

Code:
drwx------. 2 sftpuser sftpuser 4096 Dec 17 23:57 .ssh

drwx------. 2 sftpuser sftpuser 4096 Dec 17 23:57 .
-rw-r--r--. 1 sftpuser sftpuser  609 Dec 17 23:57 id_dsa.pub
-rw-------. 1 sftpuser sftpuser  668 Dec 17 23:57 id_dsa
-rw-r--r--. 1 sftpuser sftpuser  220 Dec 17 23:45 known_hosts
-rw-------. 1 sftpuser sftpuser 1675 Dec 17 23:44 id_rsa
-rw-r--r--. 1 sftpuser sftpuser  401 Dec 17 23:44 id_rsa.pub
drwx------. 5 sftpuser sftpuser 4096 Dec 17 23:40 ..

I copied id_rsa.pub using sftp to my solaris box and while trying to connect using public key it is still asking for password as shown in below snapshot.

Code:
bash-3.00$ sftp -o IdentityFile=id_rsa.pub sftpuser@IP
Connecting to IP...
sftpuser@IP's password:

Am I missing something here? Are there any configs that needs to be made for password less ssh to work..

Thanks in Advance for your kind help..
Last edited by Corona688; 12-17-2013 at 01:31 PM..
# 2  
Old 12-17-2013
You don't copy the public key to the remote side, you append it to authorized_keys.
# 3  
Old 12-17-2013
If still problem exists, run
Code:
ssh -vv user@IP

and post the output here.
# 4  
Old 12-17-2013
Hi All,

Problem still persists even after appending public key to authorized_keys.

Here is the output of ssh -v

Code:
bash-3.00$ ssh -v sftpuser@IP
Sun_SSH_1.1, SSH protocols 1.5/2.0, OpenSSL 0x0090704f
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Rhosts Authentication disabled, originating port will not be trusted.
debug1: ssh_connect: needpriv 0
debug1: Connecting to IP [IP] port 22.
debug1: Connection established.
debug1: identity file /export/home/nxtusr1/.ssh/identity type -1
debug1: identity file /export/home/nxtusr1/.ssh/id_rsa type 1
debug1: identity file /export/home/nxtusr1/.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-Sun_SSH_1.1
debug1: Failed to acquire GSS-API credentials for any mechanisms (No credentials were supplied, or the credentials were unavailable or inaccessible
Unknown code 0
)
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: Peer sent proposed langtags, ctos:
debug1: Peer sent proposed langtags, stoc:
debug1: We proposed langtags, ctos: i-default
debug1: We proposed langtags, stoc: i-default
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: dh_gen_key: priv key bits set: 128/256
debug1: bits set: 996/2048
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host 'IP' is known and matches the RSA host key.
debug1: Found key in /export/home/nxtusr1/.ssh/known_hosts:14
debug1: bits set: 1063/2048
debug1: ssh_rsa_verify: signature correct
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Next authentication method: gssapi-keyex
debug1: Next authentication method: gssapi-with-mic
debug1: Failed to acquire GSS-API credentials for any mechanisms (No credentials were supplied, or the credentials were unavailable or inaccessible
Unknown code 0
)
debug1: Next authentication method: publickey
debug1: Trying private key: /export/home/nxtusr1/.ssh/identity
debug1: Trying public key: /export/home/nxtusr1/.ssh/id_rsa
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Trying private key: /export/home/nxtusr1/.ssh/id_dsa
debug1: Next authentication method: password
sftpuser@IP's password:

# 5  
Old 12-18-2013
Oracle
How did you generate the public key using what protocol?
Can You please paste initial 2 lines of your public key?
# 6  
Old 12-18-2013
Hi,

I used rsa.

Here is first two lines of public key.

Code:
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAtvWvGQMIpwuUxaMEShLkxw1BiAo9MHlrMI6rfjM8C+bfhzMxk7wXvtX/6M5Q3qLRxtb8YRgow9p81IJ7geDqbf3tETPh5G8NF6h8OkdfSssUC5phEic8D7tXXN+UM+jBj8aN
KunjAfXFiXzHRW1FHy6T5RDOHBdnZtXgaEI

# 7  
Old 12-18-2013
do you have the authorized_keys at your destination??

$HOME/.ssh/authorized_keys?
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