Solaris 建立 Anonymous FTP Server

加入以下资料在 /etc/passwd ，这个例子选择 /export/ftp 作为 anonymous ftp area。设定为不能看见 Shell 的內容 /nosuchshell。

ftp:x:30000:30000:Anonymous FTP:/export/ftp:/nosuchshell

加入以下资料在 /etc/shadow

ftp:NP:6445::::::

以下shell script用來设定anonymous ftp area

把以下內容放入 /etc/ftpanonymous


#!/bin/sh
# script to setup anonymous ftp area
#

# verify you are root
/usr/bin/id | grep -w @#uid=0@# >/dev/null 2>&1
if [ "$?" != "0" ]; then
echo
exit 1
fi

# handle the optional command line argument
case $# in

# the default location for the anon ftp comes from the passwd file
0) ftphome="`getent passwd ftp | cut -d: -f6`"
;;

1) if [ "$1" = "start" ]; then
ftphome="`getent passwd ftp | cut -d: -f6`"
else
ftphome=$1
fi
;;
*) echo "Usage: $0 [anon-ftp-root]"
exit 1
;;
esac

if [ -z "${ftphome}" ]; then
echo "$0: ftphome must be non-null"
exit 2
fi

case ${ftphome} in
/*) # ok
;;

*) echo "$0: ftphome must be an absolute pathname"
exit 1
;;
esac

# This script assumes that ftphome is neither / nor /usr so ...
if [ -z "${ftphome}" -o "${ftphome}" = "/" -o "${ftphome}" = "/usr" ]; then
echo "$0: ftphome must be non-null and neither / or /usr"
exit 2
fi

# If ftphome does not exist but parent does, create ftphome
if [ ! -d ${ftphome} ]; then
# lack of -p below is intentional
mkdir ${ftphome}
fi
chown root ${ftphome}
chmod 555 ${ftphome}

echo Setting up anonymous ftp area ${ftphome}

# Ensure that the /usr directory exists
if [ ! -d ${ftphome}/usr ]; then
mkdir -p ${ftphome}/usr
fi
# Now set the ownership and modes to match the man page
chown root ${ftphome}/usr
chmod 555 ${ftphome}/usr

# Ensure that the /usr/bin directory exists
if [ ! -d ${ftphome}/usr/bin ]; then
mkdir -p ${ftphome}/usr/bin
fi
# Now set the ownership and modes to match the man page
chown root ${ftphome}/usr/bin
chmod 555 ${ftphome}/usr/bin

# this may not be the right thing to do
# but we need the bin -> usr/bin link
rm -f ${ftphome}/bin
ln -s usr/bin ${ftphome}/bin

# Ensure that the /usr/lib and /etc directories exist
if [ ! -d ${ftphome}/usr/lib ]; then
mkdir -p ${ftphome}/usr/lib
fi
chown root ${ftphome}/usr/lib
chmod 555 ${ftphome}/usr/lib

if [ ! -d ${ftphome}/usr/lib/security ]; then
mkdir -p ${ftphome}/usr/lib/security
fi
chown root ${ftphome}/usr/lib/security
chmod 555 ${ftphome}/usr/lib/security

if [ ! -d ${ftphome}/etc ]; then
mkdir -p ${ftphome}/etc
fi
chown root ${ftphome}/etc
chmod 555 ${ftphome}/etc


# a list of all the commands that should be copied to ${ftphome}/usr/bin
# /usr/bin/ls is needed at a minimum.
ftpcmd="/usr/bin/ls"

# ${ftphome}/usr/lib needs to have all the libraries needed by the above
# commands, plus the runtime linker, and some name service libraries

# to resolve names. We just take all of them here.

ftplib="`ldd $ftpcmd | nawk @#$3 ~ /lib/ { print $3 }@# | sort | uniq`"
ftplib="$ftplib /usr/lib/nss_* /usr/lib/straddr* /usr/lib/libmp.so*"
ftplib="$ftplib /usr/lib/libnsl.so.1 /usr/lib/libsocket.so.1 /usr/lib/ld.so.1"
ftplib="`echo $ftplib | tr @# @# @#\n@# | sort | uniq`"

cp ${ftplib} ${ftphome}/usr/lib
chmod 555 ${ftphome}/usr/lib/*

cp /usr/lib/security/* ${ftphome}/usr/lib/security
chmod 555 ${ftphome}/usr/lib/security/*

cp ${ftpcmd} ${ftphome}/usr/bin
chmod 111 ${ftphome}/usr/bin/*

# you also might want to have separate minimal versions of passwd and group
cp /etc/passwd /etc/group /etc.netconfig /etc/pam.conf ${ftphome}/etc
chmod 444 ${ftphome}/etc/*
# need /etc/default/init for timezone to be correct
if [ ! -d ${ftphome}/etc/default ]; then
mkdir ${ftphome}/etc/default
fi
chown root ${ftphome}/etc/default
chmod 555 ${ftphome}/etc/default
cp /etc/default/init ${ftphome}/etc/default
chmod 444 ${ftphome}/etc/default/init

# Copy timezone database
mkdir -p ${ftphome}/usr/share/lib/zoneinfo
(cd ${ftphome}/usr/share/lib/zoneinfo
(cd /usr/share/lib/zoneinfo; find . -print |
cpio -o) 2>/dev/null | cpio -imdu 2>/dev/null
find . -print | xargs chmod 555
find . -print | xargs chown root
)

# Ensure that the /dev directory exists
if [ ! -d ${ftphome}/dev ]; then
mkdir -p ${ftphome}/dev
fi

# make device nodes. ticotsord and udp are necessary for
# @#ls@# to resolve NIS names.

for device in zero tcp udp ticotsord ticlts
do
line=`ls -lL /dev/${device} | sed -e @#s/,//@#`
major=`echo $line | awk @#{print $5}@#`
minor=`echo $line | awk @#{print $6}@#`
rm -f ${ftphome}/dev/${device}
mknod ${ftphome}/dev/${device} c ${major} ${minor}
done

chmod 666 ${ftphome}/dev/*

## Now set the ownership and modes
chown root ${ftphome}/dev
chmod 555 ${ftphome}/dev

# uncomment the below if you want a place for people to store things,
# but beware the security implications
#if [ ! -d ${ftphome}/pub ]; then
# mkdir -p ${ftphome}/pub
#fi
#chown root ${ftphome}/pub
#chmod 1755 ${ftphome}/pub


# chmod 755 /etc/ftpanonymous
# /etc/ftpanonymous ( 执行ftpanonymous )
# cd ~ftp/etc <--- 检查有没有不能公开的文档

完成

原文转自：http://www.ltesting.net