    ssh2_fingerprint (PECL ssh2 >= 0.9.0)
ssh2_fingerprint — Retrieve fingerprint of remote server   Description ssh2_fingerprint(resource $session, int $flags = SSH2_FINGERPRINT_MD5 | SSH2_FINGERPRINT_HEX): string  Returns a server hostkey hash from an active session.    Parameters
  session
   An SSH connection link identifier, obtained from a call to ssh2_connect().    flags
   flags may be either of SSH2_FINGERPRINT_MD5 or SSH2_FINGERPRINT_SHA1 logically ORed with SSH2_FINGERPRINT_HEX or SSH2_FINGERPRINT_RAW.      Return Values  Returns the hostkey hash as a string.    Examples
 Example #1 Checking the fingerprint against a known value  <?php
$known_host = '6F89C2F0A719B30CC38ABDF90755F2E4';

$connection = ssh2_connect('shell.example.com', 22);

$fingerprint = ssh2_fingerprint($connection,
               SSH2_FINGERPRINT_MD5 | SSH2_FINGERPRINT_HEX);

if ($fingerprint != $known_host) {
  die("HOSTKEY MISMATCH!\n" .
      "Possible Man-In-The-Middle Attack?");
}
?>    


    
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