本文共 5268 字，大约阅读时间需要 17 分钟。
我们通常用“http://”这样的方式来访问网站，而此时传输的内容是可能被别人截获的，因为其内容是通过明文传输，所以在传递一些隐私、以及密码相关的信息时，就显得非常的不安全。在一些比较正式的网站、以及一些银行相关的网站中，一些需要提交隐私或者重要级别比较高的密码时，都采用“https://”的方式，来将传输内容加密，从而保证用户安全和避免隐私的泄漏。 今天在这里，我就通过mod_ssl来使我们的服务器也支持https。（环境：centos 5.5）1、安装mod_ssl通过yum来在线安装mod_ssl [root@300second ~]# yum -y install mod_ssl ← 在线安装mod_sslLoaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: data.nicehosting.co.kr * extras: data.nicehosting.co.kr * updates: data.nicehosting.co.kr addons | 951 B 00:00 addons/primary | 202 B 00:00: [Errno 14] HTTP Error 403: Forbidden Trying other mirror. base | 1.1 kB 00:00 base/primary | 961 kB 00:40 base 2705/2705: [Errno 14] HTTP Error 403: Forbidden Trying other mirror. extras | 2.1 kB 00:00 extras/primary_db | 156 kB 00:06: [Errno 14] HTTP Error 403: Forbidden Trying other mirror. updates | 1.9 kB 00:00 updates/primary_db | 290 kB 00:12 Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package mod_ssl.i386 1:2.2.3-53.el5.centos.3 set to be updated --> Processing Dependency: httpd = 2.2.3-53.el5.centos.3 for package: mod_ssl --> Processing Dependency: libdistcache.so.1 for package: mod_ssl --> Processing Dependency: libnal.so.1 for package: mod_ssl --> Running transaction check ---> Package distcache.i386 0:1.4.5-14.1 set to be updated ---> Package httpd.i386 0:2.2.3-53.el5.centos.3 set to be updated --> Finished Dependency Resolution
Dependencies Resolved
================================================================================ Package Arch Version Repository Size ================================================================================ Installing: mod_ssl i386 1:2.2.3-53.el5.centos.3 updates 93 k Installing for dependencies: distcache i386 1.4.5-14.1 base 119 k Updating for dependencies: httpd i386 2.2.3-53.el5.centos.3 updates 1.2 M
Transaction Summary ================================================================================ Install 2 Package(s) Upgrade 1 Package(s)
Total download size: 1.4 M Downloading Packages: (1/3): mod_ssl-2.2.3-53.el5.centos.3.i386.rpm | 93 kB 00:03 (2/3): distcache-1.4.5-14.1.i386.rpm | 119 kB 00:05 (3/3): httpd-2.2.3-53.el5.centos.3.i386.rpm | 1.2 MB 00:53 -------------------------------------------------------------------------------- Total 23 kB/s | 1.4 MB 01:02 warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID e8562897 updates/gpgkey | 1.5 kB 00:00 Importing GPG key 0xE8562897 "CentOS-5 Key (CentOS 5 Official Signing Key) <>" from /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5 Running rpm_check_debug Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Installing : distcache 1/4 Updating : httpd 2/4 Installing : mod_ssl 3/4 Cleanup : httpd 4/4
Installed: mod_ssl.i386 1:2.2.3-53.el5.centos.3
Dependency Installed: distcache.i386 0:1.4.5-14.1
Dependency Updated: httpd.i386 0:2.2.3-53.el5.centos.3
Complete!2、HTTP 服务器上配置mod_ssl [1] 建立服务器密钥[root@300second ~]# cd /etc/pki/tls/certs/ ← 进入HTTP服务器配置文件所在目录 [root@300second certs]# make server.key ← 建立服务器密钥umask 77 ; \ /usr/bin/openssl genrsa -des3 1024 > server.key Generating RSA private key, 1024 bit long modulus ................++++++ ......++++++ e is 65537 (0x10001) Enter pass phrase: ← 在这里输入口令Verifying - Enter pass phrase: ← 确认口令，再次输入[root@300second certs]# openssl rsa -in server.key -out server.key ← 从密钥中删除密码（以避免系统启动后被询问口令）Enter pass phrase for server.key: ← 输入口令writing RSA key [2] 建立服务器公钥[root@300second certs]# make server.csr ← 建立服务器密钥umask 77 ; \ /usr/bin/openssl req -utf8 -new -key server.key -out server.csr You are about to be asked to enter information that will be incorporated into your certificate request. What you are about to enter is what is called a Distinguished Name or a DN. There are quite a few fields but you can leave some blank For some fields there will be a default value, If you enter '.', the field will be left blank.-----Country Name (2 letter code) [GB]:CN ← 输入国名State or Province Name (full name) [Berkshire]:Fujian ← 输入省名Locality Name (eg, city) [Newbury]:Quanzhou ← 输入城市名Organization Name (eg, company) [My Company Ltd]:www.51cto.com ← 输入组织名（任意）Organizational Unit Name (eg, section) []: ← 不输入，直接回车Common Name (eg, your name or your server's hostname) []:www.51cto.com ← 输入通称（任意）Email Address []:300second@163.com ← 输入电子邮箱地址 Please enter the following 'extra' attributes to be sent with your certificate requestA challenge password []: ← 不输入，直接回车An optional company name []: ← 不输入，直接回车[3] 建立服务器证书[root@300second certs]# openssl x509 -in server.csr -out server.pem -req -signkey server.key -days 365 ← 建立服务器证书Signature oksubject=/C=CN/ST=Fujian/L=Quanzhou/O=www.51cto.com/CN=www.51cto.com/emailAddress=300second@163.com Getting Private key[root@300second certs]# chmod 400 server.* ← 修改权限为400 [4] 设置SSL[root@300second certs]# vi /etc/httpd/conf.d/ssl.conf ← 修改SSL的设置文件#DocumentRoot "/var/www/html" ← 找到这一行，将行首的“#”去掉 ↓DocumentRoot "/var/www/html" ← 变为此状态[5] 重新启动HTTP服务，让SSL生效[root@300second certs]# /etc/rc.d/init.d/httpd restart ← 重新启动HTTP服务器 停止 httpd: [ 确定 ] 启动 httpd: [ 确定]3、测试SSL打开浏览器，在地址栏输入“https://服务器IP地址”或者“https://你的域名”后，如果出现提示安装服务器安全证书的窗口（如下所示），说明服务器已经支持SSL。
转载地址：http://sgvkl.baihongyu.com/