Level 15

Login to the server using bandit14 and the private key.

The password for the next level can be retrieved by submitting the password of the current level to port 30001 on localhost using SSL encryption.

Apparently s_client from openSSL can do something like this, so I pull out the man page and figure out how to use it.

bandit14@bandit:~$ openssl s_client -connect localhost:30001 -quiet
depth=0 CN = localhost
verify error:num=18:self signed certificate
verify return:1
depth=0 CN = localhost
verify return:1
BfMYroe26WYalil77FoDi9qh59eK5xNr
Correct!
cluFn7wTiGryunymYOu4RcffSxQluehd

bandit14@bandit:~$