$ tar xfz rssh-2.3.2.tar.gz
$ cd rssh-2.3.2
$ ./configure && make
-------------------------
This account is restricted by rssh.
This user is locked out.

If you believe this is in error, please contact your system administrator.
-------------------------
allowsftp
allowscp
-------------------------
$ sftp rssh_test@freebsd5-vm1
Connecting to freebsd5-vm1...
Password:
sftp>
-------------------------
chrootpath=/var/rssh_chroot
-------------------------
user=rssh_test:077:00011:/var/rssh_chroot
-------------------------
user=rssh_test:077:00001
-------------------------
# cd /var/rssh_chroot
# mkdir bin && cp /bin/sh bin
# ldd bin/sh
bin/sh:
        libedit.so.4 => /lib/libedit.so.4 (0x2808e000)
        libncurses.so.5 => /lib/libncurses.so.5 (0x280a1000)
        libc.so.5 => /lib/libc.so.5 (0x280e0000)
        # mkdir lib
        # cp /lib/libedit.so.4 /lib/libncurses.so.5 /lib/libc.so.5 lib
-------------------------
# ldd usr/bin/scp
usr/bin/scp:
        libssh.so.2 => /usr/lib/libssh.so.2 (0x2807a000)
        libcrypt.so.2 => /lib/libcrypt.so.2 (0x280a9000)
        libcrypto.so.3 => /lib/libcrypto.so.3 (0x280c1000)
        libz.so.2 => /lib/libz.so.2 (0x281b8000)
        libc.so.5 => /lib/libc.so.5 (0x281c8000)
        libgssapi.so.7 => /usr/lib/libgssapi.so.7 (0x282a2000)
        libkrb5.so.7 => /usr/lib/libkrb5.so.7 (0x282b0000)
        libasn1.so.7 => /usr/lib/libasn1.so.7 (0x282e8000)
        libcom_err.so.2 => /usr/lib/libcom_err.so.2 (0x28309000)
        libmd.so.2 => /lib/libmd.so.2 (0x2830b000)
        libroken.so.7 => /usr/lib/libroken.so.7 (0x28315000)
# cp /lib/libcrypt.so.2 /lib/libcrypto.so.3 /lib/libz.so.2 /lib/libc.so.5 /lib/libmd.so.2 lib
# mkdir -p usr/lib
# cp /usr/lib/libssh.so.2 /usr/lib/libgssapi.so.7 /usr/lib/libkrb5.so.7 /usr/lib/libasn1.so.7 /usr/lib/libcom_err.so.2 /usr/lib/libroken.so.7 usr/lib/
-------------------------
# mkdir -p usr/local/libexec
# cp /usr/local/libexec/rssh_chroot_helper usr/local/libexec
# mkdir libexec && cp /libexec/ld-elf.so.1 libexec/
-------------------------
# ls -la /dev/null
crw-rw-rw-  1 root  wheel    2,   2 Apr 10 16:22 /dev/null
# mkdir dev && mknod dev/null c 2 2 && chmod a+w dev/null
-------------------------
# mkdir etc && cp /etc/passwd etc
-------------------------
$ sftp rssh_test@freebsd5-vm1
Connecting to freebsd5-vm1...
Password:
sftp> ls /etc
/etc/.
/etc/..
/etc/passwd
-------------------------
# /sbin/syslogd -a /home/rssh_test/dev/log
