升级openssl及openssh有一定风险，建议在测试环境或UAT环境运行无误后再在生产环境运行。升级过程中请保持活动的连接窗口，切勿中途中断！为避免升级失败无法重连服务器，请复制一个连接窗口以备不时之需，或自行配置Telnet服务预留另一个远程连接通道。
2024-07-11 临时处理了一下openEuler 22.03 SP3以上版本openssl版本回退的问题
2024-07-05 修复了一个zlib旧版本重复的bug
2024-07-03 修复了部分可能发生的错误
2024-07-02 更新链接到openssl 1.1.1w，openssh到9.8p1
openssh弃用rsa算法，因此xshell 5版本将因为"找不到匹配的host key算法"错误而无法连接
一、脚本原始思路致谢CSDN柒八九
二、脚本支持在 redhat¢os 6.x - redhat¢os 8.x、rocky 8.x、openeuler 20.x-22.x 、 huawei cloud euler 2.x 上运行
三、脚本根据配置好的 openssl、openssh 及 zlib 版本到官网下载相应安装包，无需准备包文件
四、rhel8系列操作系统升级后会导致libssl及libcrypto版本不匹配问题，解决方案是保留旧库文件
五、依赖包的安装使用yum安装，请提前配置好yum源并确保可用
六、脚本暂无回退机制，生产环境请审慎使用，建议在测试环境或镜像重生环境测试无误后再用
七、各步骤思路及注解有空再写
#!/bin/bash
#
############################## 蜈蚣出品 #############################
# Function : openssl openssh update #
# Platform : Centos6.x - Centos8.x & Rocky8.x & openEuler 20.x-22.x #
# Version : 2.5 #
# Date : 2024-07-01 #
#####################################################################
#
# RHEL8系列操作系统恢复使用旧库，解决编译安装Openssl出现的libssl及libcrypto版本不匹配问题。
# 使用旧库将导致openssl程序版本号与库版本号不一致的问题，暂无完美解决方法。
#
clear
export LANG="en_US.UTF-8"
date_time=$(date +%Y%m%d-%H%M%S)
OLD_IFS=$IFS
IFS=$' '
#
#请根据官方发行的版本号按需要安装的版本修改 <<==================================
zlib_version="zlib-1.3"
openssl_version="openssl-1.1.1w"
openssh_version="openssh-9.8p1"
#源码包链接
zlib_url="https://www.zlib.net/fossils/$zlib_version.tar.gz"
openssl_url="https://www.openssl.org/source/$openssl_version.tar.gz"
openssh_url="https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/$openssh_version.tar.gz"
#安装包路径建议根据安装脚本上传的位置修改 <<==================================
upsslssh_home="/home/wxz/upsslssh"
#默认编译路径
install_path="/usr/local"
#安装目录
install_files="$upsslssh_home/install"
backup_files="$upsslssh_home/backup"
log_files="$upsslssh_home/log"
#需要安装的依赖包
pkg_need="gcc gcc-c++ glibc make autoconf automake openssl openssl-devel pam pam-devel zlib zlib-devel wget tar pcre-devel"
#输出信息颜色
color_0="\033[0m"
color_R="\033[31m"
color_G="\033[32m"
color_Y="\033[33m"
color_C="\033[36m"
#判断是否root用户
if [ $(id -u) != "0" ] ; then
echo -e "\n"
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "当前用户为普通用户，必须使用root用户运行，脚本退出. . ."
sleep 0.25
echo -e "\n"
exit
fi
#获取软件版本信息
las_zlib_version=$(echo $zlib_version | awk -F "-" '{print $2}')
las_openssl_version=$(echo $openssl_version | awk -F "-" '{print $2}')
las_openssh_version=$(echo $openssh_version | awk -F "-" '{print $2}')
las_openssh_version_2=$(echo $openssh_version | awk -F "-" '{print $2}' | sed 's/..$//')
old_zlib_version=$(find /usr/local -name "zlib-*" | awk -F "-" '{print $2'})
old_openssl_version=$(openssl version 2>&1 | awk -F" " '{print $2}' | awk -F"-" '{print $1}' | cut -c1-6)
old_openssh_version=$(ssh -V 2>&1 | awk -F"," '{print $1}' | awk -F"_" '{print $2}')
if [[ $(openssl version 2>&1) =~ Library ]] ; then
os_openssl_version=$(openssl version 2>&1 | awk -F"Library" '{print $2}' | awk -F" " '{print $3}')
fi
echo -e "\n"
Install_make()
{
if [[ -e /etc/redhat-release ]] || [[ -e /etc/openEuler-release ]] || [[ -e /etc/hce-release ]] ; then
if [ -e /etc/redhat-release ] ; then
redhat_version=`cat /etc/redhat-release | sed -r 's/.* ([0-9]+)\..*/\1/'`
if [[ $redhat_version -lt 6 || $redhat_version -gt 8 ]] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "当前操作系统版本可能不被支持，脚本退出. . ."
sleep 0.25
echo -e "\n"
exit
fi
fi
if [ -e /etc/openEuler-release ] ; then
openeuler_version=`cat /etc/openEuler-release | sed -r 's/.* ([0-9]+)\..*/\1/'`
if [[ $openeuler_version -lt 20 || $openeuler_version -gt 22 ]] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "当前操作系统版本可能不被支持，脚本退出. . ."
sleep 0.25
echo -e "\n"
exit
fi
fi
if [ -e /etc/hce-release ] ; then
hce_version=`cat /etc/hce-release | sed -r 's/.* ([0-9]+)\..*/\1/'`
if [[ $hce_version -lt 1 || $hce_version -gt 2 ]] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "当前操作系统版本可能不被支持，脚本退出. . ."
sleep 0.25
echo -e "\n"
exit
fi
fi
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "当前操作系统可能不被支持，脚本退出. . ."
sleep 0.25
echo -e "\n"
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 $color_C"即将升级Zlib版本至$las_zlib_version，升级OpenSSL版本至$las_openssl_version，升级OpenSSH版本至$las_openssh_version，"$color_0
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 $color_C"升级过程中请保持活动的连接窗口，切勿中途中断！为避免升级失败无法重连服务器，"$color_0
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 $color_C"请复制一个连接窗口以备不时之需，或自行配置Telnet服务预留另一个远程连接通道。"$color_0
echo -en `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 $color_C"升级脚本即将开始，如暂不升级请在倒计时结束前按Ctrl+C终止脚本，倒计时: "$color_0
count=11
tput sc
while true
do
if [ $count -ge 1 ] ; then
let count--
sleep 1
tput rc
tput ed
echo -en $color_R"$count "$color_0
else
break
fi
done
echo -e ""
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在创建过程目录. . ."
sleep 0.25
#创建文件
mkdir -p $install_files
mkdir -p $backup_files
mkdir -p $log_files
mkdir -p $backup_files/zlib
mkdir -p $backup_files/ssl
mkdir -p $backup_files/ssh
mkdir -p $log_files/yuminstall
mkdir -p $log_files/zlib
mkdir -p $log_files/ssl
mkdir -p $log_files/ssh
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在关闭SELINUX. . ."
sleep 0.25
sed -i 's/^SELINUX=.*$/SELINUX=disabled/' /etc/selinux/config
setenforce 0 >/dev/null 2>&1
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在重建yum源缓存. . ."
sleep 0.25
yum clean all >/dev/null 2>&1
yum makecache >> $log_files/yuminstall/yummakecache.$date_time.txt 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "重建yum源缓存成功"
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "重建yum源缓存失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在安装依赖包. . ."
sleep 1
for pkg_need_i in $pkg_need ; do
yum install -y $pkg_need_i --nogpgcheck >> $log_files/yuminstall/yuminstall.$pkg_need_i.$date_time.txt 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "安装包"$color_C"$pkg_need_i"$color_0"已安装或安装成功"
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "安装软件依赖包$pkg_need_i失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
done
}
Install_backup()
{
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在备份相关文件. . ."
sleep 0.25
\cp -rfL /usr/bin/openssl $backup_files/ssl/openssl.$old_openssl_version.$date_time.bak >/dev/null 2>&1
\cp -rfL /etc/init.d/sshd $backup_files/ssh/sshd.$old_openssh_version.$date_time.bak >/dev/null 2>&1
\cp -rfL /etc/ssh $backup_files/ssh/ssh.$old_openssh_version.$date_time.bak >/dev/null 2>&1
\cp -rfL /usr/bin/ssh-copy-id $backup_files/ssh/ssh-copy-id.$old_openssh_version.$date_time.bak >/dev/null 2>&1
\cp -rfL /usr/lib/systemd/system/sshd.service $backup_files/ssh/sshd.service.$old_openssh_version.$date_time.bak >/dev/null 2>&1
\cp -rfL /etc/pam.d/sshd.pam $backup_files/ssh/sshd.pam.$old_openssh_version.$date_time.bak >/dev/null 2>&1
\cp -rfL /etc/pam.d/sshd $backup_files/ssh/sshd.$old_openssh_version.$date_time.bak >/dev/null 2>&1
}
Install_tar()
{
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在检查$zlib_version.tar.gz源码包. . ."
sleep 0.25
if [ -e $upsslssh_home/$zlib_version.tar.gz ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "源码包$zlib_version.tar.gz已存在"
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "未发现$zlib_version.tar.gz源码包，正在从配置的链接中获取. . ."
sleep 0.25
cd $upsslssh_home
wget --no-check-certificate $zlib_url >> $log_files/zlib/zlib_wget.$date_time.txt 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "源码包$zlib_version.tar.gz下载完成"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "源码包$zlib_version.tar.gz下载失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在测试$zlib_version.tar.gz源码包. . ."
tar -tzf $upsslssh_home/$zlib_version.tar.gz >/dev/null 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "源码包$zlib_version.tar.gz测试正常"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "源码包$zlib_version.tar.gz测试失败，请删除后重新下载，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在检查$openssl_version.tar.gz源码包. . ."
sleep 0.25
if [ -e $upsslssh_home/$openssl_version.tar.gz ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "源码包$openssl_version.tar.gz已存在"
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "未发现$openssl_version.tar.gz源码包，正在从配置的链接中获取. . ."
sleep 0.25
cd $upsslssh_home
wget --no-check-certificate $openssl_url >> $log_files/ssl/ssl_wget.$date_time.txt 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "源码包$openssl_version.tar.gz下载完成"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "源码包$openssl_version.tar.gz下载失败，脚本退出. . ."
sleep 0.25
End_install
exit 1
fi
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在测试$openssl_version.tar.gz源码包. . ."
tar -tzf $upsslssh_home/$openssl_version.tar.gz >/dev/null 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "源码包$openssl_version.tar.gz测试正常"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "源码包$openssl_version.tar.gz测试失败，请删除后重新下载，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在检查$openssh_version.tar.gz源码包. . ."
sleep 0.25
if [ -e $upsslssh_home/$openssh_version.tar.gz ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "源码包$openssh_version.tar.gz已存在"
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "未发现$openssh_version.tar.gz源码包，正在从配置的链接中获取. . ."
sleep 0.25
cd $upsslssh_home
wget --no-check-certificate $openssh_url >> $log_files/ssh/ssh_wget.$date_time.txt 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "源码包$openssh_version.tar.gz下载完成"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "源码包$openssh_version.tar.gz下载失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在测试$openssh_version.tar.gz源码包. . ."
tar -tzf $upsslssh_home/$openssh_version.tar.gz >/dev/null 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "源码包$openssh_version.tar.gz测试正常"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "源码包$openssh_version.tar.gz测试失败，请删除后重新下载，脚本退出. . ."
sleep 0.25
End_install
exit
fi
}
Install_zlib()
{
if [ "$old_zlib_version" == "$las_zlib_version" ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "zlib已是最新版本zlib-$old_zlib_version无需升级"
return
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在备份旧zlib版本. . ."
ls -d /usr/local/zlib-* > /dev/null 2>&1
if [ $? -eq 0 ] ; then
old_zlib_dir=$(ls -d /usr/local/zlib-* | tr "\n" " ")
for old_zlib_dir_i in $old_zlib_dir ; do
mv $old_zlib_dir_i $backup_files/zlib/ > /dev/null 2>&1
done
sleep 0.25
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在解压$zlib_version.tar.gz源码包. . ."
sleep 0.25
cd $upsslssh_home && mkdir -p $install_files && tar -zxvf $zlib_version.tar.gz -C $install_files > /dev/null 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "源码包$zlib_version.tar.gz解压成功"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "源码包$zlib_version.tar.gz解压失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$zlib_version. . ."
cd $install_files/$zlib_version
./configure --prefix=$install_path/$zlib_version >> $log_files/zlib/zlib_configure.$date_time.txt 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$zlib_version --> make clean. . ."
make clean > /dev/null 2>&1
if [ $? -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$zlib_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$zlib_version --> make. . ."
make >> $log_files/zlib/zlib_make.$date_time.txt 2>&1
if [ $? -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$zlib_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$zlib_version --> make install. . ."
make install >> $log_files/zlib/zlib_makeinsall.$date_time.txt 2>&1
if [ $? -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$zlib_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$zlib_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
if [ -e $install_path/$zlib_version/lib/libz.so ] ; then
grep -v "^#" /etc/ld.so.conf | grep 'zlib' > /dev/null 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在注释/etc/ld.so.conf旧配置信息. . ."
sed -i "/zlib/ s/^\(.*\)$/#\1/g" /etc/ld.so.conf
fi
grep -v "^#" /etc/ld.so.conf.d/zlib.conf 2>&1 | grep 'zlib' > /dev/null 2>&1
if [ $? -eq 0 ] ; then
sed -i "/zlib/ s/^\(.*\)$/#\1/g" /etc/ld.so.conf.d/zlib.conf > /dev/null 2>&1
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在更新/etc/ld.so.conf配置信息. . ."
echo "$install_path/$zlib_version/lib" >> /etc/ld.so.conf
rm -rf /etc/ld.so.cache
ldconfig -v >> $log_files/zlib/zlib_ldconfig.$date_time.txt 2>&1
ldconfig
fi
new_zlib_version=$(find /usr/ -name zlib.pc | awk -F "-" '{print $2'} | awk -F "/lib" '{print $1}' | tr '\r\n' ' ' | sed -e 's/,$/\n/' | sed 's/\s*//g')
if [ "$new_zlib_version" == "$las_zlib_version" ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "$zlib_version升级成功"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "$zlib_version升级失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
}
Install_openssl()
{
if [ "$old_openssl_version" == "$las_openssl_version" ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "openssl已是最新版本openssl-$old_openssl_version无需升级"
openssl_update=no
return
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在解压$openssl_version.tar.gz源码包. . ."
sleep 0.25
cd $upsslssh_home && tar -zxvf $openssl_version.tar.gz -C $install_files > /dev/null 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "源码包$openssl_version.tar.gz解压成功"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "源码包$openssl_version.tar.gz解压失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$openssl_version. . ."
cd $install_files/$openssl_version
./config shared zlib --prefix=$install_path/$openssl_version >> $log_files/ssl/ssl_config.$date_time.txt 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$openssl_version --> make clean. . ."
make clean > /dev/null 2>&1
if [ $? -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$openssl_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$openssl_version --> make -j 4. . ."
make -j 4 >> $log_files/ssl/ssl_make.$date_time.txt 2>&1
if [ $? -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$openssl_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$openssl_version --> make install. . ."
make install >> $log_files/ssl/ssl_makeinstall.$date_time.txt 2>&1
if [ $? -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$openssl_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$openssl_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
if [ -e $install_path/$openssl_version/bin/openssl ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在复制openssl执行文件. . ."
sleep 0.25
mv /usr/bin/openssl /usr/bin/openssl.$old_openssl_version.$date_time.bak > /dev/null 2>&1
\cp -rfL $install_path/$openssl_version/bin/openssl /usr/bin/openssl
chmod 755 /usr/bin/openssl
\cp -rfL $install_path/$openssl_version/lib/libssl.so.1.1 /usr/lib64/libssl.so.${openssl_version:8}
chmod 755 /usr/lib64/libssl.so.${openssl_version:8}
\cp -rfL $install_path/$openssl_version/lib/libcrypto.so.1.1 /usr/lib64/libcrypto.so.${openssl_version:8}
chmod 755 /usr/lib64/libcrypto.so.${openssl_version:8}
cd /usr/lib64
rm -rf libssl.so
ln -s libssl.so.${openssl_version:8} libssl.so
rm -rf libcrypto.so
ln -s libcrypto.so.${openssl_version:8} libcrypto.so
cd
if [[ -e /usr/local/lib64/libcrypto.so ]] || [[ -e /usr/local/lib64/libssl.so ]] ; then
cd /usr/local/lib64/
\cp -rfL libssl.so.1.1 $backup_files/ssl/usr_local_lib64_libssl.so.1.1.$date_time.bak > /dev/null 2>&1
\cp -rfL libssl.so $backup_files/ssl/usr_local_lib64_libssl.so.$date_time.bak > /dev/null 2>&1
\cp -rfL libcrypto.so.1.1 $backup_files/ssl/usr_local_lib64_libcrypto.so.1.1.$date_time.bak > /dev/null 2>&1
\cp -rfL libcrypto.so $backup_files/ssl/usr_local_lib64_libcrypto.so.$date_time.bak > /dev/null 2>&1
rm -rf libssl.so > /dev/null 2>&1
rm -rf libssl.so.1.1 > /dev/null 2>&1
rm -rf libcrypto.so > /dev/null 2>&1
rm -rf libcrypto.so.1.1 > /dev/null 2>&1
cd
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在注释/etc/ld.so.conf旧配置信息. . ."
grep -v "^#" /etc/ld.so.conf | grep 'openssl' > /dev/null 2>&1
if [ $? -eq 0 ];then
sed -i "/openssl/ s/^\(.*\)$/#\1/g" /etc/ld.so.conf > /dev/null 2>&1
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在更新/etc/ld.so.conf配置信息. . ."
#echo -e "/usr/lib64" >> /etc/ld.so.conf
#echo -e "$install_path/$openssl_version/lib/" >> /etc/ld.so.conf
rm -rf /etc/ld.so.cache
ldconfig -v >> $log_files/ssl/ssl_ldconfig.$date_time.txt 2>&1
ldconfig
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "编译安装$openssl_version成功"
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在输出openssl版本信息. . ."
sleep 0.25
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 $color_C"`openssl version`"$color_0
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "复制openssl执行文件失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
new_openssl_version=$(openssl version 2>&1 | awk -F" " '{print $2}' | awk -F"-" '{print $1}')
if [ "$new_openssl_version" == "$las_openssl_version" ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "$openssl_version升级成功"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "$openssl_version升级失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
}
Remove_openssh()
{
if [ "$old_openssh_version" == "$las_openssh_version" ] ; then
return
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在卸载openssh旧版本. . ."
sleep 0.25
rpm -e --nodeps openssh-$old_openssh_version > /dev/null 2>&1
rpm -e --nodeps openssh-server-$old_openssh_version > /dev/null 2>&1
rpm -e --nodeps openssh-clients-$old_openssh_version > /dev/null 2>&1
}
Install_openssh()
{
if [ "$old_openssh_version" == "$las_openssh_version" ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "openssh已是最新版本openssh-$old_openssh_version无需升级"
return
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在解压$openssh_version.tar.gz源码包. . ."
sleep 0.25
cd $upsslssh_home && tar -zxvf $openssh_version.tar.gz -C $install_files > /dev/null 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "源码包$openssh_version.tar.gz解压成功"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "源码包$openssh_version.tar.gz解压失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$openssh_version. . ."
mv /etc/ssh /etc/ssh.$date_time.bak > /dev/null 2>&1
cd $install_files/$openssh_version
./configure --prefix=$install_path/$openssh_version --sysconfdir=/etc/ssh --with-ssl-dir=$install_path/$openssl_version --with-zlib=$install_path/$zlib_version --without-zlib-version-check --with-md5-passwords --with-pam >> $log_files/ssh/ssh_configure.$date_time.txt 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$openssh_version --> make clean. . ."
make clean > /dev/null 2>&1
if [ $? -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$openssh_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$openssh_version --> make -j 4. . ."
make -j 4 >> $log_files/ssh/ssh_make.$date_time.txt > /dev/null 2>&1
if [ $? -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$openssh_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在编译安装$openssh_version --> make install. . ."
make install >> $log_files/ssh/ssh_makeinstall.$date_time.txt 2>&1
if [ $? -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$openssh_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "编译安装$openssh_version失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "编译安装$openssh_version成功"
sleep 0.25
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在迁移openssh配置文件. . ."
sleep 0.25
mv /usr/lib/systemd/system/sshd.service /usr/lib/systemd/system/sshd.service.$date_time.bak > /dev/null 2>&1
mv /etc/init.d/sshd /etc/init.d/sshd.$date_time.bak > /dev/null 2>&1
\cp -rfL $install_files/$openssh_version/contrib/redhat/sshd.init /etc/init.d/sshd > /dev/null 2>&1
chmod u+x /etc/init.d/sshd > /dev/null 2>&1
mv /etc/pam.d/sshd.pam /etc/pam.d/sshd.pam.$date_time.bak > /dev/null 2>&1
\cp -rfL $install_files/$openssh_version/contrib/redhat/sshd.pam /etc/pam.d/sshd.pam > /dev/null 2>&1
mv /usr/libexec/openssh/sftp-server /usr/libexec/openssh/sftp-server.$date_time.bak > /dev/null 2>&1
\cp -rfL $install_path/$openssh_version/libexec/sftp-server /usr/libexec/openssh/sftp-server > /dev/null 2>&1
chmod 755 /usr/libexec/openssh/sftp-server > /dev/null 2>&1
mv /usr/libexec/sftp-server /usr/libexec/sftp-server.$date_time.bak > /dev/null 2>&1
\cp -rfL $install_path/$openssh_version/libexec/sftp-server /usr/libexec/sftp-server > /dev/null 2>&1
chmod 755 /usr/libexec/sftp-server > /dev/null 2>&1
\cp -rfL $install_path/$openssh_version/sbin/sshd /usr/sbin/sshd > /dev/null 2>&1
chmod 755 /usr/sbin/sshd > /dev/null 2>&1
\cp -rfL $install_path/$openssh_version/bin/scp /usr/bin/scp > /dev/null 2>&1
chmod 755 /usr/bin/scp > /dev/null 2>&1
\cp -rfL $install_path/$openssh_version/bin/sftp /usr/bin/sftp > /dev/null 2>&1
chmod 755 /usr/bin/sftp > /dev/null 2>&1
\cp -rfL $install_path/$openssh_version/bin/ssh /usr/bin/ssh > /dev/null 2>&1
chmod 755 /usr/bin/ssh > /dev/null 2>&1
\cp -rfL $install_path/$openssh_version/bin/ssh-add /usr/bin/ssh-add > /dev/null 2>&1
chmod 755 /usr/bin/ssh-add > /dev/null 2>&1
\cp -rfL $install_path/$openssh_version/bin/ssh-agent /usr/bin/ssh-agent > /dev/null 2>&1
chmod 755 /usr/bin/ssh-agent > /dev/null 2>&1
\cp -rfL $install_path/$openssh_version/bin/ssh-keygen /usr/bin/ssh-keygen > /dev/null 2>&1
chmod 755 /usr/bin/ssh-keygen > /dev/null 2>&1
\cp -rfL $install_path/$openssh_version/bin/ssh-keyscan /usr/bin/ssh-keyscan > /dev/null 2>&1
chmod 755 /usr/bin/ssh-keyscan > /dev/null 2>&1
\cp -rfL $backup_files/ssh/ssh-copy-id.$old_openssh_version.$date_time.bak /usr/bin/ssh-copy-id > /dev/null 2>&1
chmod 755 /usr/bin/ssh-copy-id > /dev/null 2>&1
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在配置openssh服务及开机自启. . ."
sleep 0.25
chkconfig --add sshd > /dev/null 2>&1
chkconfig sshd on > /dev/null 2>&1
chkconfig --list > $backup_files/ssh/sshservice.txt 2>&1 && cat $backup_files/ssh/sshservice.txt | grep sshd >/dev/null 2>&1
if [ $? -eq 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "配置openssh服务及开机自启成功"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "配置openssh服务及开机自启失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在修改openssh配置文件. . ."
sleep 0.25
if [ -e $backup_files/ssh/ssh.$old_openssh_version.$date_time.bak/sshd_config ] ; then
\cp -rfL $backup_files/ssh/ssh.$old_openssh_version.$date_time.bak/sshd_config /etc/ssh/sshd_config > /dev/null 2>&1
else
if [ ! -e /etc/ssh/sshd_config ] ; then
\cp -rfL $install_files/$openssh_version/sshd_config /etc/ssh/sshd_config > /dev/null 2>&1
fi
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在修改openssh配置文件 --> 为确保登陆正常，配置文件将被修改为"$color_R"允许root登陆"$color_0". . ."
sleep 0.25
grep -E "^#PasswordAuthentication|^\s*PasswordAuthentication" /etc/ssh/sshd_config >/dev/null 2>&1
if [ $? -eq 0 ] ; then
sed -i "/^\s*PasswordAuthentication/ s/^\s*//" /etc/ssh/sshd_config
sed -i "/^\s*PasswordAuthentication/ s/^\(.*\)$/#\1/g" /etc/ssh/sshd_config
sed -i "0,/^#PasswordAuthentication.*/s/^#PasswordAuthentication.*/PasswordAuthentication yes/" /etc/ssh/sshd_config
else
echo -e "\nPasswordAuthentication yes" >> /etc/ssh/sshd_config
fi
grep -E "^#PermitRootLogin|^\s*PermitRootLogin" /etc/ssh/sshd_config >/dev/null 2>&1
if [ $? -eq 0 ] ; then
sed -i "/^\s*PermitRootLogin/ s/^\s*//" /etc/ssh/sshd_config
sed -i "/^\s*PermitRootLogin/ s/^\(.*\)$/#\1/g" /etc/ssh/sshd_config
sed -i "0,/^#PermitRootLogin.*/s/^#PermitRootLogin.*/PermitRootLogin yes/" /etc/ssh/sshd_config
else
echo -e "\nPermitRootLogin yes" >> /etc/ssh/sshd_config
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在修改openssh配置文件 --> 优化配置以符合最低信息安全要求"$color_0". . ."
grep -E "^\s*Subsystem" /etc/ssh/sshd_config >/dev/null 2>&1
if [ $? -eq 0 ] ; then
sed -i "/^\s*Subsystem/ s/^\s*//" /etc/ssh/sshd_config
sed -i "0,/^Subsystem.*/s/^Subsystem.*/Subsystem sftp internal-sftp/" /etc/ssh/sshd_config
fi
grep -E "^#UsePAM|^\s*UsePAM" /etc/ssh/sshd_config >/dev/null 2>&1
if [ $? -eq 0 ] ; then
sed -i "/^\s*UsePAM/ s/^\s*//" /etc/ssh/sshd_config
sed -i "/^\s*UsePAM/ s/^\(.*\)$/#\1/g" /etc/ssh/sshd_config
sed -i "0,/^#UsePAM.*/s/^#UsePAM.*/UsePAM yes/" /etc/ssh/sshd_config
else
echo -e "\nUsePAM yes" >> /etc/ssh/sshd_config
fi
if [ `expr $las_openssh_version_2 \> 8.7` -ne 0 ] ; then
grep -E "^\s*HostkeyAlgorithms.*\+ssh-dss.*" /etc/ssh/sshd_config >/dev/null 2>&1
if [ $? -eq 0 ] ; then
HostkeyAlgorithms=$(grep -E "^\s*HostkeyAlgorithms.*\+ssh-dss.*" /etc/ssh/sshd_config)
HostkeyAlgorithms2=$(echo ${HostkeyAlgorithms/\ssh-dss,/})
sed -i "/^HostkeyAlgorithms.*/s/^HostkeyAlgorithms.*/$HostkeyAlgorithms2/" /etc/ssh/sshd_config
fi
grep -E "^\s*PubkeyAcceptedKeyTypes.*\+ssh-dss.*" /etc/ssh/sshd_config >/dev/null 2>&1
if [ $? -eq 0 ] ; then
PubkeyAcceptedKeyTypes=$(grep -E "^\s*PubkeyAcceptedKeyTypes.*\+ssh-dss.*" /etc/ssh/sshd_config)
PubkeyAcceptedKeyTypes2=$(echo ${PubkeyAcceptedKeyTypes/\ssh-dss,/})
sed -i "/^PubkeyAcceptedKeyTypes.*/s/^PubkeyAcceptedKeyTypes.*/$PubkeyAcceptedKeyTypes2/" /etc/ssh/sshd_config
fi
fi
if [ ! -e "/etc/pam.d/sshd" ] ; then
if [ -e "$backup_files/ssh/sshd.$old_openssh_version.$date_time.bak" ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在恢复/etc/pam.d/sshd文件. . ."
\cp -rfL $backup_files/ssh/sshd.$old_openssh_version.$date_time.bak /etc/pam.d/sshd >/dev/null 2>&1
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在创建/etc/pam.d/sshd文件. . ."
if [[ $redhat_version -gt 4 && $redhat_version -lt 7 ]] ; then
cat > /etc/pam.d/sshd << EOF
#%PAM-1.0
auth required pam_sepermit.so
auth include password-auth
account required pam_nologin.so
account include password-auth
password include password-auth
### pam_selinux.so close should be the first session rule
session required pam_selinux.so close
session required pam_loginuid.so
### pam_selinux.so open should only be followed by sessions to be executed in the user context
session required pam_selinux.so open env_params
session optional pam_keyinit.so force revoke
session include password-auth
EOF
fi
if [[ $redhat_version -gt 6 ]] || [[ $openeuler_version -gt 19 ]] || [[ $hce_version -gt 0 ]] ; then
cat > /etc/pam.d/sshd << EOF
#%PAM-1.0
auth required pam_sepermit.so
auth substack password-auth
auth include postlogin
# Used with polkit to reauthorize users in remote sessions
-auth optional pam_reauthorize.so prepare
account required pam_nologin.so
account include password-auth
password include password-auth
# pam_selinux.so close should be the first session rule
session required pam_selinux.so close
session required pam_loginuid.so
# pam_selinux.so open should only be followed by sessions to be executed in the user context
session required pam_selinux.so open env_params
session required pam_namespace.so
session optional pam_keyinit.so force revoke
session include password-auth
session include postlogin
# Used with polkit to reauthorize users in remote sessions
-session optional pam_reauthorize.so prepare
EOF
fi
fi
sleep 0.25
fi
sshdbadconfig=`sshd -T 2>&1 | grep -E "^/etc/.*line.*option" | wc -l`
if [ $sshdbadconfig -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在修复openssh失效的配置. . ."
sshd -T >> $log_files/ssh/sshd_information.$date_time.txt 2>&1
service sshd status >> $log_files/ssh/sshd_service.$date_time.txt 2>&1
sshd -T 2>&1 | grep -E "^/etc/.*Unsupported option" | awk -F' ' '($5=="option"){print $6}' | sed -e 's/\r$//' | tr "\n" " " | sed -e 's/,$/\n/' > /tmp/sshdconfig
sshd -T 2>&1 | grep -E "^/etc/.*Deprecated option" | awk -F' ' '($5=="option"){print $6}' | sed -e 's/\r$//' | tr "\n" " " | sed -e 's/,$/\n/' >> /tmp/sshdconfig
sshd -T 2>&1 | grep -E "^/etc/.*Bad configuration option" | awk -F' ' '($6=="option:"){print $7}' | sed -e 's/\r$//' | tr "\n" " " | sed -e 's/,$/\n/' >> /tmp/sshdconfig
sleep 0.25
for sshdconfig in $(cat /tmp/sshdconfig); do
sed -i "/^\s*$sshdconfig/ s/^\(.*\)$/#\1/g" /etc/ssh/sshd_config
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在注释openssh失效的配置"$color_C"$sshdconfig"$color_0". . ."
sleep 0.25
done
rm -rf /tmp/sshdconfig
fi
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在重新加载系统服务配置文件. . ."
if [[ $redhat_version -gt 4 && $redhat_version -lt 7 ]] ; then
chkconfig daemon-reload
fi
if [[ $redhat_version -gt 6 ]] || [[ $openeuler_version -gt 19 ]] || [[ $hce_version -gt 0 ]] ; then
systemctl daemon-reload
fi
sleep 0.25
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在重启openssh服务. . ."
service sshd start >> $log_files/ssh/sshd_service.$date_time.txt 2>&1 && service sshd restart >> $log_files/ssh/sshd_service.$date_time.txt 2>&1
if [ $? -ne 0 ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "启动openssh服务失败，脚本退出. . ."
sshd -T >> $log_files/ssh/sshd_information.$date_time.txt 2>&1
service sshd status >> $log_files/ssh/sshd_service.$date_time.txt 2>&1
sleep 0.25
End_install
exit
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "启动openssh服务成功"
sleep 0.25
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在输出openssh版本信息. . ."
sleep 0.25
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 $color_C"`ssh -V 2>&1`"$color_0
fi
sleep 0.25
new_openssh_version=$(ssh -V 2>&1 | awk -F"," '{print $1}' | awk -F"_" '{print $2}')
if [ "$new_openssh_version" == "$las_openssh_version" ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "$openssh_version升级成功"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "$openssh_version升级失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
}
RHEL8_repair()
{
if [[ "$openssl_update" == "no" ]] ; then
return
fi
if [[ $redhat_version -gt 7 && $redhat_version -lt 9 ]] || [[ $openeuler_version -gt 19 && $openeuler_version -lt 23 ]] || [[ $hce_version -gt 0 && $hce_version -lt 3 ]] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在将RHEL8系列操作系统恢复openssl相关库文件为旧库. . ."
sleep 0.25
if [ $os_openssl_version ] ; then
old_openssl_version="$os_openssl_version"
fi
if [ -e /usr/lib64/libssl.so.$old_openssl_version ] ; then
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在恢复旧库openssl软链接. . ."
sleep 0.25
cd /usr/lib64
rm -rf libssl.so.${openssl_version:8}
rm -rf libcrypto.so.${openssl_version:8}
rm -rf libssl.so.1.1
ln -s libssl.so.$old_openssl_version libssl.so.1.1 > /dev/null 2>&1
rm -rf libssl.so
ln -s libssl.so.$old_openssl_version libssl.so
rm -rf libcrypto.so.1.1
ln -s libcrypto.so.$old_openssl_version libcrypto.so.1.1 > /dev/null 2>&1
rm -rf libcrypto.so
ln -s libcrypto.so.$old_openssl_version libcrypto.so
cd
rm -rf /etc/ld.so.cache
ldconfig -v >> $log_files/ssl/ssl_ldconfig.$date_time.txt 2>&1
ldconfig
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_G"SUCCESS"$color_0 "恢复openssl旧库文件成功"
sleep 0.25
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "正在输出openssl版本信息. . ."
sleep 0.25
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 $color_C"`openssl version`"$color_0
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_Y"INFO"$color_0 "恢复旧库的openssl会出现主版本号与库版本号不一致问题"
sleep 0.25
else
echo -e `date +%Y-%m-%d_%H:%M:%S` $color_R"ERROR"$color_0 "恢复openssl旧库文件失败，脚本退出. . ."
sleep 0.25
End_install
exit
fi
fi
}
End_install()
{
chown `logname`.`logname` $upsslssh_home -R > /dev/null 2>&1
find $upsslssh_home -type f -exec chmod 644 {} \; > /dev/null 2>&1
find $upsslssh_home -type d -exec chmod 755 {} \; > /dev/null 2>&1
#rm -rf $upsslssh_home/*$zlib_version.tar.gz > /dev/null 2>&1
#rm -rf $upsslssh_home/*$openssl_version.tar.gz > /dev/null 2>&1
#rm -rf $upsslssh_home/*$openssh_version.tar.gz > /dev/null 2>&1
#rm -rf $install_files > /dev/null 2>&1
echo -e "\n"
echo -e $color_G"======================== install file ========================"$color_0
echo -e ""
echo -e "升级安装目录请前往: "
cd $install_files && pwd
cd ~
echo -e ""
echo -e "升级备份目录请前往: "
cd $backup_files && pwd
cd ~
echo -e ""
echo -e "升级日志目录请前往: "
cd $log_files && pwd
cd ~
echo -e ""
echo -e $color_G"=============================================================="$color_0
echo -e "\n"
IFS=$OLD_IFS
sleep 1
}
Install_make
Install_backup
Install_tar
Install_zlib
Install_openssl
Remove_openssh
Install_openssh
RHEL8_repair
End_install
#脚本思路致谢CSDN柒八九 https://blog.csdn.net/wlc_1111/article/details/125228426
