01-12-2012
Hi
Thanks... not sure what was meant by "try ssh-copy-id username@host instead of copying the file manually" ?
File permissions of authorized_keys look the same on both servers.
Used the -v option on scp and can see the differences:
STANDBY -> PRIMARY
debug1: Authentications that can continue: publickey,password,hostbased
debug1: Next authentication method: publickey
debug1: Offering public key: /oracle/S1P/102_64/.ssh/id_rsa
debug1: Authentications that can continue: publickey,password,hostbased
debug1: Trying private key: /oracle/S1P/102_64/.ssh/id_dsa
debug1: Next authentication method: password
-then requests password
PRIMARY -> STANDBY
debug1: Authentications that can continue: publickey,password,hostbased
debug1: Next authentication method: publickey
debug1: Offering public key: /oracle/S1P/102_64/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 277
debug1: read PEM private key done: type RSA
debug1: Authentication succeeded (publickey).
-etc - carries on and works
So the difference is that it's not accepting the public key.
Does the public key have to be the same on both?? It's not... sure it doesn't need to be. As long as it's in authorized_keys it should work, right?
Cheers
Ross
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LEARN ABOUT PHP
ssh2_auth_pubkey_file
SSH2_AUTH_PUBKEY_FILE(3) 1 SSH2_AUTH_PUBKEY_FILE(3)
ssh2_auth_pubkey_file - Authenticate using a public key
SYNOPSIS
bool ssh2_auth_pubkey_file (resource $session, string $username, string $pubkeyfile, string $privkeyfile, [string $passphrase])
DESCRIPTION
Authenticate using a public key read from a file.
PARAMETERS
o $session
- An SSH connection link identifier, obtained from a call to ssh2_connect(3).
o $username
-
o $pubkeyfile
- The public key file needs to be in OpenSSH's format. It should look something like: ssh-rsa AAAAB3NzaC1yc2EAAA....NX6sqSnHA8=
rsa-key-20121110
o $privkeyfile
-
o $passphrase
- If $privkeyfile is encrypted (which it should be), the $passphrase must be provided.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Authentication using a public key
<?php
$connection = ssh2_connect('shell.example.com', 22, array('hostkey'=>'ssh-rsa'));
if (ssh2_auth_pubkey_file($connection, 'username',
'/home/username/.ssh/id_rsa.pub',
'/home/username/.ssh/id_rsa', 'secret')) {
echo "Public Key Authentication Successful
";
} else {
die('Public Key Authentication Failed');
}
?>
NOTES
Note
The underlying libssh library doesn't support partial auths very cleanly That is, if you need to supply both a public key and a
password it will appear as if this function has failed. In this particular case a failure from this call may just mean that auth
hasn't been completed yet. You would need to ignore this failure and continue on and call ssh2_auth_password(3) in order to complete
authentication.
PHP Documentation Group SSH2_AUTH_PUBKEY_FILE(3)