Caching this the first time you connect to a server and checking the result on subsequent connections
is recommended. Returns false if the server signature is not signed correctly with the public host key.
| public getServerPublicHostKey ( ) : mixed | ||
| return | mixed | |
/**
* @param string $hashingMethod "sha1" or "md5"
* @return mixed
*/
public function getForeignKeyFingerprint($hashingMethod)
{
switch ($hashingMethod) {
case self::HASHING_SHA1:
$hashingMethod = function ($string) {
return sha1($string);
};
break;
case self::HASHING_MD5:
default:
$hashingMethod = function ($string) {
return md5($string);
};
}
$foreignPublicKey = explode(' ', $this->ssh->getServerPublicHostKey());
return $hashingMethod(base64_decode($foreignPublicKey[1]));
}
public function testGetServerPublicHostKey()
{
$ssh = new SSH2($this->getEnv('SSH_HOSTNAME'));
$this->assertInternalType('string', $ssh->getServerPublicHostKey());
}
