rclone/backend/ftp
Nick Craig-Wood c979cde002 ftp: fix 425 "TLS session of data connection not resumed" errors
As an extra security feature some FTP servers (eg FileZilla) require
that the data connection re-use the same TLS connection as the control
connection. This is a good thing for security.

The message "TLS session of data connection not resumed" means that it
was not done.

The problem turned out to be that rclone was re-using the TLS session
cache between concurrent connections so the resumed TLS data
connection could from any of the control connections.

This patch makes each TLS connection have its own session cache which
should fix the problem.

This also reverts the ftp library to the upstream version which now
contains all of our patches.

Fixes #7234
2023-08-18 14:44:13 +01:00
..
ftp.go ftp: fix 425 "TLS session of data connection not resumed" errors 2023-08-18 14:44:13 +01:00
ftp_internal_test.go ftp: increase timeouts on tests as they were failing locally 2022-09-19 19:45:52 +01:00
ftp_test.go ftp: enable CI for ProFtpd, PureFtpd, VsFtpd 2021-10-01 10:09:57 +03:00