This project is for me to learn D Lang as well as sockets.

I want to create a simple FTP client to connect to my local FTP.

• User Auth (Except password hiding)
• List dirs on FTP
• Active mode
• Changing dirs

http://www.nsftools.com/tips/RawFTP.htm

Note: Only shared commands will be supported

! dir macdef proxy site $ disconnect mdelete sendport size account epsv4 mdir put status append form mget pwd struct ascii get mkdir quit system bell glob mls quote sunique binary hash mode recv tenex bye help modtime reget trace case idle mput rstatus type cd image newer rhelp user cdup ipany nmap rename umask chmod ipv4 nlist reset verbose close ipv6 ntrans restart ? cr lcd open rmdir delete lpwd passive runique debug ls prompt send

! delete literal prompt send ? debug ls put status append dir mdelete pwd trace ascii disconnect mdir quit type bell get mget quote user binary glob mkdir recv verbose bye hash mls remotehelp cd help mput rename close lcd open rmdir

• https://cr.yp.to/ftp/retr.html
• http://slacksite.com/other/ftp.html
• https://www.techrepublic.com/article/how-ftp-port-requests-challenge-firewall-security/
• https://superuser.com/questions/801514/in-ftp-what-are-the-differences-between-passive-and-extended-passive-modes

This client might not work as expected. It's really more for educational purpose.