I need to use ssh on php. I eanble these two dlls in php.ini file:
extension=php_ssh2.dll
extension=php_ssh2.dll
I am still getting this error, any ideas what I might be missing?'
Fatal error: Call to undefined function ssh2_connect()
You probably need the libssh2 DLL's too.
I think phpseclib, a pure PHP SSH2 implementation, would work better for you actually. eg.
<?php
include('Net/SSH2.php');
$ssh = new Net_SSH2('www.domain.tld');
if (!$ssh->login('username', 'password')) {
exit('Login Failed');
}
echo $ssh->exec('pwd');
echo $ssh->exec('ls -la');
?>
Related
I do as some material say.
1. download php extension ssh2 from
http://windows.php.net/downloads/pecl/releases/ssh2/0.12/
i select php_ssh2-0.12-5.4-ts-vc9-x86.zip to download.
2. extract the downloaded file
there are thress files :libssh2.dll、php_ssh.dll、php_ssh2.pdb .
3. save php_ssh.dll and php_ssh2.pdb in the php/ext/.
4. save libssh2.dll in the c:/windows/system32 and c:/windows/syswow64 .
5. edit php.ini
to add a line: extension=php_ssh2.dll
6. reboot apache .
But there is no ssh2 info in my output of phpinfo().
Why can't install php-ssh2 on my win7?
Trying to use libssh2 is a PITA as you're finding out. I'd just use phpseclib, a pure PHP SSH implementation. Example:
<?php
include('Net/SSH2.php');
$ssh = new Net_SSH2('www.domain.tld');
if (!$ssh->login('username', 'password')) {
exit('Login Failed');
}
echo $ssh->exec('pwd');
echo $ssh->exec('ls -la');
?>
It has a number of advantages over libssh2:
http://phpseclib.sourceforge.net/ssh/compare.html
I am trying to prepare PHP script with the new server nginx web server.
Unfortunately, I havent dealt with SSH2 before for php.
Maybe some good forum would be able to help me with this?
You can do SSH in PHP with http://phpseclib.sourceforge.net/ . eg.
<?php
include('Net/SSH2.php');
$ssh = new Net_SSH2('www.domain.tld');
if (!$ssh->login('username', 'password')) {
exit('Login Failed');
}
echo $ssh->exec('pwd');
echo $ssh->exec('ls -la');
?>
I want to connect to another server by ssh using PHP but i get error as below .i looked for it very much but couldn't find any suitable solution for me.
Warning: ssh2_connect(): Error starting up SSH connection(-1): Failed sending banner in ...
Warning: ssh2_connect(): Unable to connect to ...
this is my php code :
$connection = ssh2_connect($details[0]['address'], $details[0]['port']);
ssh2_auth_password($connection, $details[0]['username'], $details[0]['password']);
Trying to diagnose issues with libssh2 is nigh impossible. My recommendation: use phpseclib, a pure PHP SSH implementation, and assuming that doesn't resolve the issue you can get logs that'll assist in the diagnosis. eg.
<?php
include('Net/SSH2.php');
define('NET_SSH2_LOGGING', NET_SSH2_LOG_COMPLEX);
$ssh = new Net_SSH2('www.domain.tld');
if (!$ssh->login('username', 'password')) {
exit('Login Failed');
}
echo $ssh->exec('pwd');
echo $ssh->exec('ls -la');
echo $ssh->getLog();
?>
Are there any possibilities to connect to server via ssh using php in tidesdk.
I'm trying to use
$session = ssh2_connect($server, 22);
But an error occurred
Fatal error - Call to undefined function ssh2_connect()
I'd recommend using phpseclib, a pure PHP SSH implementation. eg.
<?php
include('Net/SSH2.php');
$ssh = new Net_SSH2('www.domain.tld');
if (!$ssh->login('username', 'password')) {
exit('Login Failed');
}
echo $ssh->exec('pwd');
echo $ssh->exec('ls -la');
?>
The fact that it's pure-PHP means it's ultra-portable. Unlike the libssh2 extension you're currently trying to use.
Have you installed the SSH2 extension?
http://ie1.php.net/manual/en/ssh2.installation.php
I'm having trouble using PHP to SFTP upload files to a remote server. When I use cURL, I'm getting the error described here:
SFTP from PHP - undefined constant CURLOPT_PROTOCOLS and CURLPROTO_SFTP?
I also tried phpseclib as suggested in:
SFTP from within PHP
But when i try phpseclib, i get these errors:
Warning: require_once(Math/BigInteger.php) [function.require-once]: failed to open stream: No such file or directory in /home/john/public_html/test/Net/SSH2.php on line 53
Fatal error: require_once() [function.require]: Failed opening required 'Math/BigInteger.php' (include_path='.:/usr/share/php:/usr/share/pear') in /home/john/public_html/test/Net/SSH2.php on line 53
I then tried using system commands in php like so, but nothing happened:
<?php
echo system('sftp user#ftp.domain.com');
echo system('password');
echo system('put file.csv');
?>
I also tried
<?php
$connection = ssh2_connect('shell.example.com', 22);
ssh2_auth_password($connection, 'username', 'password');
ssh2_scp_send($connection, '/local/filename', '/remote/filename', 0644);
?>
but my php server says ss2_connect is not defined.
I tried to do the following from terminal
scp file.csv user#ftp.remote.com
password
But the server does not allow scp command. I do not have shell access to create ssh keys.
All i can do right now is sftp from terminal and manually upload. But I really want to automate this so a PHP website can do all this.
There aren't many tutorials on how to SFTP upload from PHP. Is it because it's a bad thing to do? If so, what should I be doing? The server I want to upload to only allows sftp connections.
http://phpseclib.sourceforge.net/documentation/intro.html#intro_usage_correct
Per that, phpseclib's root directory needs to be in your include_path. From that page:
<?php
set_include_path(get_include_path() . PATH_SEPARATOR . 'phpseclib');
include('Net/SFTP.php');
?>
You should really familiarize yourself with this kind of include technique - it's pretty standard for PEAR libraries and Zend ones.
but my php server says ss2_connect is not defined.
For this error, you should install ssh2 extension on your server's php.
Use the built in SSH library. Using the scp function will be easier than initiating a sftp session too.
http://www.php.net/manual/en/function.ssh2-scp-send.php
To use system command you have to:
Configure password-less ssh
Run command like scp filename1 userid#hostname:filename2, check man scp. You can do the same with sftp but with some other options
You can use Pure-PHP implementation of SSHv2 library.
Here are some examples of how to use this library:
<?php
include 'vendor/autoload.php';
$ssh = new \phpseclib\Net\SSH2('www.domain.tld');
if (!$ssh->login('username', 'password')) {
exit('Login Failed');
}
echo $ssh->exec('pwd');
echo $ssh->exec('ls -la');
?>
And:
<?php
include 'vendor/autoload.php';
$key = new \phpseclib\Crypt\RSA();
//$key->setPassword('whatever');
$key->loadKey(file_get_contents('privatekey'));
$ssh = new \phpseclib\Net\SSH2('www.domain.tld');
if (!$ssh->login('username', $key)) {
exit('Login Failed');
}
echo $ssh->read('username#username:~$');
$ssh->write("ls -la\n");
?>