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ftpchroot(5) [freebsd man page]

FTPCHROOT(5)						      BSD File Formats Manual						      FTPCHROOT(5)

NAME
ftpchroot -- list users and groups subject to FTP access restrictions DESCRIPTION
The file ftpchroot is read by ftpd(8) at the beginning of an FTP session, after having authenticated the user. Each line in ftpchroot corre- sponds to a user or group. If a line in ftpchroot matches the current user or a group he is a member of, access restrictions will be applied to this session by changing its root directory with chroot(2) to that specified on the line or to the user's login directory. The order of records in ftpchroot is important because the first match will be used. Fields on each line are separated by tabs or spaces. The first field specifies a user or group name. If it is prefixed by an ``at'' sign, '@', it specifies a group name; the line will match each user who is a member of this group. As a special case, a single '@' in this field will match any user. A username is specified other- wise. The optional second field describes the directory for the user or each member of the group to be locked up in using chroot(2). Be it omit- ted, the user's login directory will be used. If it is not an absolute pathname, then it will be relative to the user's login directory. If it contains the /./ separator, ftpd(8) will treat its left-hand side as the name of the directory to do chroot(2) to, and its right-hand side to change the current directory to afterwards. FILES
/etc/ftpchroot EXAMPLES
These lines in ftpchroot will lock up the user ``webuser'' and each member of the group ``hostee'' in their respective login directories: webuser @hostee And this line will tell ftpd(8) to lock up the user ``joe'' in /var/spool/ftp and then to change the current directory to /joe, which is rel- ative to the session's new root: joe /var/spool/ftp/./joe And finally the following line will lock up every user connecting through FTP in his respective ~/public_html, thus lowering possible impact on the system from intrinsic insecurity of FTP: @ public_html SEE ALSO
chroot(2), group(5), passwd(5), ftpd(8) BSD
January 26, 2003 BSD

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ftpconfig(1M)						  System Administration Commands					     ftpconfig(1M)

NAME
ftpconfig - set up anonymous FTP SYNOPSIS
ftpconfig [ftpdir] ftpconfig -d ftpdir DESCRIPTION
The ftpconfig script is executed by the super user to set up anonymous FTP. Anonymous FTP allows users to remotely log on to the FTP server by specifying the user name ftp or anonymous and the user's email address as password. The anonymous users are logged on to the FTP Server and given access to a restricted file area with its own file system root. See chroot(2). The FTP area has its own minimal system files. This command will copy and set up all the components needed to operate an anonymous FTP server, including creating the ftp user account, creating device nodes, copying /usr/lib files, and copying timezone data. The passwd and group files set up have been stripped down to prevent malicious users from finding login names on the server. The anonymous file area will be placed under ftpdir. If the ftp user account already exists, then the current FTP area is used, and the system files in it are updated. All other files are left untouched. This command should be run to update the anonymous FTP area's configuration whenever a system patch is installed, or the system is upgraded. OPTIONS
-d Create a new or update an existing ftpdir without creating or updating the ftp user account. Use this option when creating guest FTP user accounts. OPERANDS
The following operands are supported: ftpdir The absolute pathname of the directory under which the anonymous FTP area is set up. EXIT STATUS
The following exit values are returned: 0 Successful completion 1 Improper usage of the command 2 Command failed ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWftpu | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ SEE ALSO
ftpaddhost(1M), in.ftpd(1M), useradd(1M), chroot(2), attributes(5) SunOS 5.11 1 May 2003 ftpconfig(1M)
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