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change default encryption method

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added select stream cipher option

Signed-off-by: Teddysun <i@teddysun.com>
This commit is contained in:
Teddysun 2017-07-21 23:39:37 +09:00
parent 733a6c4284
commit b5da756e20
No known key found for this signature in database
GPG Key ID: 09BD4C080AD6C46D
1 changed files with 76 additions and 32 deletions
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108
shadowsocks.sh
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@ -19,16 +19,35 @@ echo "# Github: https://github.com/shadowsocks/shadowsocks #"
echo "#############################################################"
echo
#Current folder
# Current folder
cur_dir=`pwd`
# Stream Ciphers
ciphers=(
aes-256-gcm
aes-192-gcm
aes-128-gcm
aes-256-ctr
aes-192-ctr
aes-128-ctr
aes-256-cfb
aes-192-cfb
aes-128-cfb
camellia-128-cfb
camellia-192-cfb
camellia-256-cfb
chacha20-ietf-poly1305
chacha20-ietf
chacha20
rc4-md5
)
# Color
red='\033[0;31m'
green='\033[0;32m'
yellow='\033[0;33m'
plain='\033[0m'
# Make sure only root can run our script
rootness(){
if [[ $EUID -ne 0 ]]; then
echo "Error:This script must be run as root!" 1>&2
exit 1
fi
}
[[ $EUID -ne 0 ]] && echo -e "${red}Error:${plain} This script must be run as root!" && exit 1
# Disable selinux
disable_selinux(){
@ -132,15 +151,15 @@ pre_install(){
if check_sys packageManager yum || check_sys packageManager apt; then
# Not support CentOS 5
if centosversion 5; then
echo "Error: Not supported CentOS 5, please change to CentOS 6+/Debian 7+/Ubuntu 12+ and try again."
echo -e "${red}Error:${plain} Not supported CentOS 5, please change to CentOS 6+/Debian 7+/Ubuntu 12+ and try again."
exit 1
fi
else
echo "Error: Your OS is not supported. please change OS to CentOS/Debian/Ubuntu and try again."
echo -e "${red}Error:${plain} Your OS is not supported. please change OS to CentOS/Debian/Ubuntu and try again."
exit 1
fi
# Set shadowsocks config password
echo "Please input password for shadowsocks-python:"
echo "Please input password for shadowsocks-python"
read -p "(Default password: teddysun.com):" shadowsockspwd
[ -z "${shadowsockspwd}" ] && shadowsockspwd="teddysun.com"
echo
@ -151,7 +170,7 @@ pre_install(){
# Set shadowsocks config port
while true
do
echo -e "Please input port for shadowsocks-python [1-65535]:"
echo "Please input port for shadowsocks-python [1-65535]"
read -p "(Default port: 8989):" shadowsocksport
[ -z "$shadowsocksport" ] && shadowsocksport="8989"
expr ${shadowsocksport} + 0 &>/dev/null
@ -164,13 +183,41 @@ pre_install(){
echo
break
else
echo "Input error, please input correct number"
echo -e "[${red}Error${plain}] Input error, please input a number between 1 and 65535"
fi
else
echo "Input error, please input correct number"
echo -e "[${red}Error${plain}] Input error, please input a number between 1 and 65535"
fi
done
# Set shadowsocks config stream ciphers
while true
do
echo -e "Please select stream cipher for shadowsocks-python:"
for ((i=1;i<=${#ciphers[@]};i++ )); do
hint="${ciphers[$i-1]}"
echo -e "${green}${i}${plain}) ${hint}"
done
read -p "Which cipher you'd select(Default: ${ciphers[0]}):" pick
[ -z "$pick" ] && pick=1
expr ${pick} + 0 &>/dev/null
if [ $? -ne 0 ]; then
echo -e "[${red}Error${plain}] Input error, please input a number"
continue
fi
if [[ "$pick" -lt 1 || "$pick" -gt ${#ciphers[@]} ]]; then
echo -e "[${red}Error${plain}] Input error, please input a number between 1 and ${#ciphers[@]}"
continue
fi
shadowsockscipher=${ciphers[$pick-1]}
echo
echo "---------------------------"
echo "cipher = ${shadowsockscipher}"
echo "---------------------------"
echo
break
done
echo
echo "Press any key to start...or Press Ctrl+C to cancel"
char=`get_char`
@ -188,23 +235,23 @@ pre_install(){
download_files(){
# Download libsodium file
if ! wget --no-check-certificate -O libsodium-1.0.13.tar.gz https://github.com/jedisct1/libsodium/releases/download/1.0.13/libsodium-1.0.13.tar.gz; then
echo "Failed to download libsodium-1.0.13.tar.gz!"
echo -e "[${red}Error${plain}] Failed to download libsodium-1.0.13.tar.gz!"
exit 1
fi
# Download Shadowsocks file
if ! wget --no-check-certificate -O shadowsocks-master.zip https://github.com/shadowsocks/shadowsocks/archive/master.zip; then
echo "Failed to download shadowsocks python file!"
echo -e "[${red}Error${plain}] Failed to download shadowsocks python file!"
exit 1
fi
# Download Shadowsocks init script
if check_sys packageManager yum; then
if ! wget --no-check-certificate https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks -O /etc/init.d/shadowsocks; then
echo "Failed to download shadowsocks chkconfig file!"
echo -e "[${red}Error${plain}] Failed to download shadowsocks chkconfig file!"
exit 1
fi
elif check_sys packageManager apt; then
if ! wget --no-check-certificate https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-debian -O /etc/init.d/shadowsocks; then
echo "Failed to download shadowsocks chkconfig file!"
echo -e "[${red}Error${plain}] Failed to download shadowsocks chkconfig file!"
exit 1
fi
fi
@ -220,7 +267,7 @@ config_shadowsocks(){
"local_port":1080,
"password":"${shadowsockspwd}",
"timeout":300,
"method":"aes-256-cfb",
"method":"${shadowsockscipher}",
"fast_open":false
}
EOF
@ -239,10 +286,10 @@ firewall_set(){
/etc/init.d/iptables save
/etc/init.d/iptables restart
else
echo "port ${shadowsocksport} has been set up."
echo "port ${shadowsocksport} has already been set up."
fi
else
echo "WARNING: iptables looks like shutdown or not installed, please manually set it if necessary."
echo "[${yellow}Warning${plain}] iptables looks like shutdown or not installed, please manually set it if necessary."
fi
elif centosversion 7; then
systemctl status firewalld > /dev/null 2>&1
@ -258,7 +305,7 @@ firewall_set(){
firewall-cmd --permanent --zone=public --add-port=${shadowsocksport}/udp
firewall-cmd --reload
else
echo "WARNING: Try to start firewalld failed. please enable port ${shadowsocksport} manually if necessary."
echo -e "[${yellow}Warning${plain}] Try to start firewalld failed. please enable port ${shadowsocksport} manually if necessary."
fi
fi
fi
@ -274,7 +321,7 @@ install(){
cd libsodium-1.0.13
./configure --prefix=/usr && make && make install
if [ $? -ne 0 ]; then
echo "libsodium install failed!"
echo -e "[${red}Error${plain}] libsodium install failed!"
install_cleanup
exit 1
fi
@ -285,7 +332,7 @@ install(){
cd ${cur_dir}
unzip -q shadowsocks-master.zip
if [ $? -ne 0 ];then
echo "unzip shadowsocks-master.zip failed! please check unzip command."
echo -e "[${red}Error${plain}] unzip shadowsocks-master.zip failed! please check unzip command."
install_cleanup
exit 1
fi
@ -304,20 +351,18 @@ install(){
/etc/init.d/shadowsocks start
else
echo
echo "Shadowsocks install failed! please visit https://teddysun.com/342.html and contact."
echo -e "[${red}Error${plain}] Shadowsocks install failed! please visit https://teddysun.com/342.html and contact."
install_cleanup
exit 1
fi
clear
echo
echo "Congratulations, shadowsocks server install completed!"
echo -e "Your Server IP: \033[41;37m $(get_ip) \033[0m"
echo -e "Your Server Port: \033[41;37m ${shadowsocksport} \033[0m"
echo -e "Your Password: \033[41;37m ${shadowsockspwd} \033[0m"
echo -e "Your Local IP: \033[41;37m 127.0.0.1 \033[0m"
echo -e "Your Local Port: \033[41;37m 1080 \033[0m"
echo -e "Your Encryption Method: \033[41;37m aes-256-cfb \033[0m"
echo -e "Congratulations, Shadowsocks-python server install completed!"
echo -e "Your Server IP : \033[41;37m $(get_ip) \033[0m"
echo -e "Your Server Port : \033[41;37m ${shadowsocksport} \033[0m"
echo -e "Your Password : \033[41;37m ${shadowsockspwd} \033[0m"
echo -e "Your Encryption Method: \033[41;37m ${shadowsockscipher} \033[0m"
echo
echo "Welcome to visit:https://teddysun.com/342.html"
echo "Enjoy it!"
@ -364,7 +409,6 @@ uninstall_shadowsocks(){
# Install Shadowsocks-python
install_shadowsocks(){
rootness
disable_selinux
pre_install
download_files