                pam_ftp — PAM module for anonymous access module

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DESCRIPTION

   pam_ftp is a PAM module which provides a pluggable anonymous ftp mode of
   access.

   This module intercepts the user's name and password. If the name is ftp or
   anonymous, the user's password is broken up at the @ delimiter into a
   PAM_RUSER and a PAM_RHOST part; these pam-items being set accordingly. The
   username (PAM_USER) is set to ftp. In this case the module succeeds.
   Alternatively, the module sets the PAM_AUTHTOK item with the entered
   password and fails.

   This module is not safe and easily spoofable.

OPTIONS

   debug

   Print debug information.

   ignore

   Pay no attention to the email address of the user (if supplied).

   ftp=XXX,YYY,...

   Instead of ftp or anonymous, provide anonymous login to the comma
   separated list of users: XXX,YYY,.... Should the applicant enter one of
   these usernames the returned username is set to the first in the list:
   XXX.

EXAMPLES

   Add the following line to /etc/pam.d/ftpd to handle ftp style anonymous
   login:

 #
 # ftpd; add ftp-specifics. These lines enable anonymous ftp over
 #       standard UN*X access (the listfile entry blocks access to
 #       users listed in /etc/ftpusers)
 #
 auth    sufficient  pam_ftp.so
 auth    required    pam_unix.so use_first_pass
 auth    required    pam_listfile.so \
            onerr=succeed item=user sense=deny file=/etc/ftpusers


AUTHOR

   pam_ftp was written by Andrew G. Morgan <morgan@kernel.org>.
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