note 97999 modified in function.ssh2-auth-pubkey-file by danbrown

Setting up public key authentication: 1. Login to the unix server you want to connect using putty. 2. mkdir .ssh (there is a dot before ssh) 3. cd .ssh 4. ssh-keygen -t rsa mykey 5. Enter passphrase as test 6. ls -al -> you will find two files mykey , mykey.pub 7. cat mykey.pub >>authorized_keys 8. cat mykey 9. Copy what you get on screen to notepad and save it as "c:\mykey" (within quotes) 10. cat mykey.pub 11. Copy what you get on screen to notepad and save it as "c:\mykey.pub" (within quotes) <?php function my_ssh_disconnect($reason, $message, $language) { printf("Server disconnected with reason code [%d] and message: %s\n", $reason, $message); } //Open a connection forcing 3des-cbc when sending packets, any strength aes cipher when receiving packets, no compression in either direction, and Group1 key exchange. $methods = array( 'kex' => 'diffie-hellman-group1-sha1', 'client_to_server' => array( 'crypt' => 'aes256-cbc', 'comp' => 'none', 'mac' => 'hmac-sha1'), 'server_to_client' => array( 'crypt' => 'aes256-cbc', 'comp' => 'none', 'mac' => 'hmac-sha1')); $callbacks = array('disconnect' => 'my_ssh_disconnect'); // Function to run a command on the unix server function run_cmd($ssh_host, $user_name, $keyfilename, $ssh_command) { $connection = ssh2_connect($ssh_host, 22, $methods, $callbacks); if (!$connection) die('Connection failed'); if (ssh2_auth_pubkey_file($connection, $user_name, $keyfilename.".pub", $keyfilename, 'test')) { echo "Public Key Authentication Successful as user: $user_name"; } else { die('Public Key Authentication Failed'); } $stream = ssh2_exec($connection, $ssh_command); $i=0; stream_set_blocking($stream, true); $line = stream_get_line($stream, 1024, "\n"); while (!feof($stream)) { echo $line.' '; $line = stream_get_line($stream, 1024, "\n"); $i++; } echo "Count : ".$i; flush(); unset($stream); } function my_ssh_disconnect($reason, $message, $language) { printf("Server disconnected with reason code [%d] and message: %s\n", $reason, $message); } // Main Code $user_name = "USERID"; $keydir = "c:\\"; $search_string = 'needle'; $keyfilename= $keydir.'mykey'; $ssh_host = "foo.bar.com"; $ssh_command = 'grep "'.$search_string.'" /haystack/*.log'; run_cmd($ssh_host, $user_name, $keyfilename, $ssh_command); $ssh_command = 'ls -al'; run_cmd($ssh_host, $user_name, $keyfilename, $ssh_command); ?> --was-- Setting up public key authentication: 1. Login to the unix server you want to connect using putty. 2. mkdir .ssh (there is a dot before ssh) 3. cd .ssh 4. ssh-keygen -t rsa mykey 5. Enter passphrase as test 6. ls -al -> you will find two files mykey , mykey.pub 7. cat mykey.pub >>authorized_keys 8. cat mykey 9. Copy what you get on screen to notepad and save it as "c:\mykey" (within quotes) 10. cat mykey.pub 11. Copy what you get on screen to notepad and save it as "c:\mykey.pub" (within quotes) PHP Code: function my_ssh_disconnect($reason, $message, $language) { printf("Server disconnected with reason code [%d] and message: %s\n", $reason, $message); } //Open a connection forcing 3des-cbc when sending packets, any strength aes cipher when receiving packets, no compression in either direction, and Group1 key exchange. $methods = array( 'kex' => 'diffie-hellman-group1-sha1', 'client_to_server' => array( 'crypt' => 'aes256-cbc', 'comp' => 'none', 'mac' => 'hmac-sha1'), 'server_to_client' => array( 'crypt' => 'aes256-cbc', 'comp' => 'none', 'mac' => 'hmac-sha1')); $callbacks = array('disconnect' => 'my_ssh_disconnect'); // Function to run a command on the unix server function run_cmd($ssh_host, $user_name, $keyfilename, $ssh_command) { $connection = ssh2_connect($ssh_host, 22, $methods, $callbacks); if (!$connection) die('Connection failed'); if (ssh2_auth_pubkey_file($connection, $user_name, $keyfilename.".pub", $keyfilename, 'test')) { echo "Public Key Authentication Successful as user: $user_name"; } else { die('Public Key Authentication Failed'); } $stream = ssh2_exec($connection, $ssh_command); $i=0; stream_set_blocking($stream, true); $line = stream_get_line($stream, 1024, "\n"); while (!feof($stream)) { echo $line.' '; $line = stream_get_line($stream, 1024, "\n"); $i++; } echo "Count : ".$i; flush(); unset($stream); } function my_ssh_disconnect($reason, $message, $language) { printf("Server disconnected with reason code [%d] and message: %s\n", $reason, $message); } // Main Code $user_name = "USERID"; $keydir = "c:\\"; $search_string = 'needle'; $keyfilename= $keydir.'mykey'; $ssh_host = "foo.bar.com"; $ssh_command = 'grep "'.$search_string.'" /haystack/*.log'; run_cmd($ssh_host, $user_name, $keyfilename, $ssh_command); $ssh_command = 'ls -al'; run_cmd($ssh_host, $user_name, $keyfilename, $ssh_command); ?> http://php.net/manual/en/function.ssh2-auth-pubkey-file.php