At least one byte needs to be present for successful C / b decodes #2009
Description
Hi,
Upgraded from 3.0.37 to 3.0.38 and the following error is being thrown when connecting to an SSH server.
Rolling back to 3.0.37 fixes the issue. I had a quick look through the diff but couldn't see anything obvious. I was also able to log into the SSH server manually without issue.
LengthException: At least one byte needs to be present for successful C / b decodes in /var/www/vendor/phpseclib/phpseclib/phpseclib/Common/Functions/Strings.php:91
Stack trace:
#0 /var/www/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php(1824): phpseclib3\Common\Functions\Strings::unpackSSH2()
#1 /var/www/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php(1479): phpseclib3\Net\SSH2->key_exchange()
#2 /var/www/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php(2254): phpseclib3\Net\SSH2->connect()
#3 /var/www/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php(2233): phpseclib3\Net\SSH2->sublogin()