1. 搭建web环境
我这里使用源码编译安装方式安装httpd。详情可以参加我的一篇博客http://www.cnblogs.com/zhaojiedi1992/p/zhaojiedi_linux_18_httpd.html
1.准备证书
详情可以参考我的另一篇文章 ：http://www.cnblogs.com/zhaojiedi1992/p/zhaojiedi_linux_011_ca.html
1.1 创建必要的目录和文件
[root@localhost CA]# mkdir csr crl newcerts
[root@localhost CA]# touch index.txt serial
[root@localhost CA]# echo 01 >serial
1.2 修改默认配置
[root@localhost CA]# vim /etc/pki/tls/openssl.cnf
#编辑以下行， 设置默认的国家，省，城市，组织名，部门名
countryName_default = CN
stateOrProvinceName_default = HeNan
localityName_default = ZhengZhou
organizationName_default = ZKYT
organizationalUnitName_default = Tech
1.3生成自签证书
[root@localhost CA]# (umask ;openssl genrsa -out private/cakey.pem )
Generating RSA private key, bit long modulus
........................................................................................................................................+++
...+++
e is (0x10001)
[root@localhost CA]# openssl req -new -x509 -key private/cakey.pem -out cacert.pem -days
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 ( letter code) [CN]:
State or Province Name (full name) [HeNan]:
Locality Name (eg, city) [ZhengZhou]:
Organization Name (eg, company) [ZKYT]:
Organizational Unit Name (eg, section) [Tech]:
Common Name (eg, your name or your server's hostname) []:ca.linuxpanda.com
Email Address []:
1.4 创建证书请求
我们这里给web服务器创建一个证书请求。
[root@localhost CA]# cd /etc/httpd
[root@localhost httpd]# ls
extra httpd.conf magic mime.types original
[root@localhost httpd]# mkdir ssl
[root@localhost httpd]# cd ssl
[root@localhost ssl]# (umask ; openssl genrsa -out httpd.key )
Generating RSA private key, bit long modulus
..............+++
..............................................................+++
e is (0x10001)
[root@localhost ssl]# openssl req -new -key httpd.key -out 192.168.168.20.httpd.csr -days
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 ( letter code) [CN]:
State or Province Name (full name) [HeNan]:
Locality Name (eg, city) [ZhengZhou]:
Organization Name (eg, company) [ZKYT]:
Organizational Unit Name (eg, section) [Tech]:
Common Name (eg, your name or your server's hostname) []:www.linuxpanda.com
Email Address []: Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
1.5 复制证书请求到CA服务器上
root@localhost ssl]# scp 192.168.168.20.httpd.csr root@192.168.40.152:/tmp
The authenticity of host '192.168.40.152 (192.168.40.152)' can't be established.
RSA key fingerprint is :8d:9e::bf:::6a:6d:2f:cd:::c9:fd:.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.40.152' (RSA) to the list of known hosts.
192.168.168.20.httpd.csr % .0KB/s :
1.6 CA服务器签发证书
[root@localhost CA]# openssl ca -in /tmp/192.168.168.20.httpd.csr -out 192.168.168.20.crt
Using configuration from /etc/pki/tls/openssl.cnf
Check that the request matches the signature
Signature ok
Certificate Details:
Serial Number: (0x1)
Validity
Not Before: Dec :: GMT
Not After : Dec :: GMT
Subject:
countryName = CN
stateOrProvinceName = HeNan
organizationName = ZKYT
organizationalUnitName = Tech
commonName = www.linuxpanda.com
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
Netscape Comment:
OpenSSL Generated Certificate
X509v3 Subject Key Identifier:
::F1:F9:::8C::B6:E1:EB:AF:D4::AC:D9:::EB:
X509v3 Authority Key Identifier:
keyid:F4:::DD::3D::EC:::C5:BA:7C::C2:2F::A8:: Certificate is to be certified until Dec :: GMT ( days)
Sign the certificate? [y/n]:y out of certificate requests certified, commit? [y/n]y
Write out database with new entries
Data Base Updated
1.7 证书发送给web申请者
[root@localhost CA]# scp 192.168.168.20.crt root@192.168.168.20:/tmp
The authenticity of host '192.168.168.20 (192.168.168.20)' can't be established.
RSA key fingerprint is :8d:9e::bf:::6a:6d:2f:cd:::c9:fd:.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.168.20' (RSA) to the list of known hosts.
root@192.168.168.20's password:
192.168.168.20.crt % .4KB/s :
2. 配置web服务器支持https
2.1 编辑配置文件支持虚拟主机
[root@localhost extra]# vim /etc/httpd/extra/httpd-vhosts.conf
#添加如下行
<VirtualHost 192.168.168.152:80>
DocumentRoot "/var/www/www.linuxpanda.com"
ServerName www.linuxpanda.com
</VirtualHost>
<Directory /var/www/www.linuxpanda.com>
Require all granted
</Directory>
2.2 编辑配置文件支持https
[root@localhost extra]# vim /etc/httpd/extra/httpd-ssl.conf
#修改<VirtualHost _default_:> 为<VirtualHost 192.168.168.152:>
DocumentRoot "/var/www/www.linuxpanda.com"
ServerName www.linuxpanda.com:
ErrorLog "/var/www/www.linuxpanda.com/error_log"
TransferLog "/var/www/www.linuxpanda.com/access_log"
#修改httpd的私钥和证书文件位置
SSLCertificateKeyFile "/etc/httpd/ssl/httpd.key"
SSLCertificateFile "/etc/httpd/ssl/httpd.crt"
2.3 编辑配置文件httpd.conf
[root@localhost extra]# vim /etc/httpd/httpd.conf
#启用一下行
Include /etc/httpd24/extra/httpd-vhosts.conf
Include /etc/httpd24/extra/httpd-ssl.conf
LoadModule ssl_module modules/mod_ssl.so
LoadModule socache_shmcb_module modules/mod_socache_shmcb.so
#注释行
#DocumentRoot "/usr/local/apache/htdocs"
2.4 测试web服务
[root@localhost extra]# apachectl restart
#在我们测试机（windows主机的）的hosts文件中添加行
192.168.168.152 www.linuxpanda.com
浏览器输入http://192.168.168.152 即可看到 www.linuxpanda.com信息
在浏览器输入https://192.168.168.152 提示有警告信息。 证书不被信任的。 我们需要把ca服务器的cacert.pem 复制到测试机上，
重命名为cacert.crt文件， 双击安装，选择受信任的颁发机构即可。再次刷新发现可以正常访问了。