Bug #78661 [NEW]: ssh2_auth_pubkey_file(): Authentication failed using public key: Callback retur

From: mistermadness at ya dot ru Operating system: Debian 10 PHP version: 7.3Git-2019-10-11 (snap) Package: *Encryption and hash functions Bug Type: Bug Bug description:ssh2_auth_pubkey_file(): Authentication failed using public key: Callback retur Description: ------------ PHP 7.3.9-1~deb10u1 (cli) (built: Sep 18 2019 10:33:23) ( NTS ) I have two virtual machines one Debian 9.3 and I connect successfully, another machine is Debian 10.1 and I recieve message ssh2_auth_pubkey_file(): Authentication failed for subscr using public key: Callback returned error. Difference in libSSH version Debian 9.3 - libssh2/1.7.0, Debian 10 - SSH-2.0-libssh2_1.8.0 It looks like some problem with key auth. Test script: --------------- $this->connection = ssh2_connect($host, $port, array('hostkey'=>'ssh-rsa')); if (ssh2_auth_pubkey_file($this->connection, $username, $rsapath, $rsapubpath)) { //echo "Public Key Authentication Successful\n"; } else { die('Public Key Authentication Failed'); } Expected result: ---------------- Connect and recieve Public Key Authentication Successful Actual result: -------------- Warning: ssh2_auth_pubkey_file(): Authentication failed for subscr using public key: Callback returned error in /usr/local/nginx/html/cms/admin/classes/sshCron.php on line 18 Public Key Authentication Failed -- Edit bug report at https://bugs.php.net/bug.php?id=78661&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=78661&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=78661&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=78661&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=78661&r=needscript Try newer version: https://bugs.php.net/fix.php?id=78661&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=78661&r=support Expected behavior: https://bugs.php.net/fix.php?id=78661&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=78661&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=78661&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=78661&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=78661&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=78661&r=dst IIS Stability: https://bugs.php.net/fix.php?id=78661&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=78661&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=78661&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=78661&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=78661&r=mysqlcfg