openssl aes-256-cbc -a -e -salt -in foo -out foo.aes
openssl aes-256-cbc -a -d -salt -in foo.aes -out foo
aes128-ctr
aes192-ctr
aes256-ctr
aes128-cbc
aes192-cbc
aes256-cbc
3des-cbc
rijndael-cbc@lysator.liu.se
3des-cbc
aes128-cbc
aes192-cbc
aes256-cbc
rijndael-cbc@lysator.liu.se
aes128-ctr
aes192-ctr
aes256-ctr
aes128-gcm@openssh.com
aes256-gcm@openssh.com