Package: pure-ftpd-ldap

"pure-ftpd-ldap" package binaries on Debian:

/usr/bin/pure-pwconvert /usr/bin/pure-pw /usr/bin/pure-statsdecode /usr/sbin/pure-authd /usr/sbin/pure-ftpd-ldap /usr/sbin/pure-ftpd-ldap-virtualchroot /usr/sbin/pure-ftpwho /usr/sbin/pure-mrtginfo /usr/sbin/pure-quotacheck /usr/sbin/pure-uploadscript

You may install this package on Debian with apt-get install pure-ftpd-ldap