[root@Cyz ~]# yum install mod_ssl
//查看都安装了什么
[root@Cyz ~]# rpm -ql mod_ssl
/etc/httpd/conf.d/ssl.conf //说明是配置文件，更改配置需要重启
/usr/lib/httpd/modules/mod_ssl.so
/var/cache/mod_ssl //缓存目录
/var/cache/mod_ssl/scache.dir
/var/cache/mod_ssl/scache.pag
/var/cache/mod_ssl/scache.sem
[root@localhost ~]# cd /etc/pki/CA/
//生成私钥
[root@localhost CA]# (umask 077; openssl genrsa -out private/cakey.pem 2048)
//umask为了生成时权限其他用户无权限访问 –out表示路径）
Generating RSA private key, 2048 bit long modulus
.......................................+++
........................+++
e is 65537 (0x10001)
//查看权限
[root@localhost CA]# ls -l private/
total 8
-rw------- 1 root root 1679 Apr 10 16:15 cakey.pem //600的权限
//然后去修改配置文件中的默认信息，将其改为我们通常使用的
[root@localhost CA]# vim ../tls/openssl.cnf
//为自己生成自签证书
[root@localhost CA]# openssl req -new -x509 -key private/cakey.pem -out cacert.pem -days 3655
//然后继续编辑openssl.cnf找到
[ CA_default ]
dir = /etc/pki/CA//改为这样子
//然后创建
[root@localhost CA]# mkdir certs crl newcerts
[root@localhost CA]# touch index.txt
[root@localhost CA]# echo 01 > serial
[root@localhost CA]# ls
cacert.pem certs crl index.txt newcerts private serial
- //这个时候就已经准备好了CA就可以使用了
[root@Cyz ~]# cd /etc/httpd/ //保存在这里
[root@Cyz httpd]# mkdir ssl
[root@Cyz httpd]# ls
conf conf.d logs modules run ssl
[root@Cyz httpd]# cd ssl/
[root@Cyz ssl]# ls
[root@Cyz ssl]# (umask 077; openssl genrsa 1024 > httpd.key) //生成密钥
Generating RSA private key, 1024 bit long modulus
................................++++++
.....................................................++++++
e is 65537 (0x10001)
[root@Cyz ssl]# ll
total 8
-rw------- 1 root root 887 Apr 10 16:33 httpd.key
[root@Cyz ssl]# openssl req -new -key httpd.key -out httpd.csr //生成证书颁发请求
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
State or Province Name (full name) [Berkshire]:Henan
Locality Name (eg, city) [Newbury]:Zhengzhou
Organization Name (eg, company) [My Company Ltd]:MageEdu
Organizational Unit Name (eg, section) []:Tech
Common Name (eg, your name or your server's hostname) []:hello.magedu.com
Email Address []:hello@magedu.com
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
[root@Cyz ssl]# ls
httpd.csr httpd.key
[root@Cyz ssl]# scp httpd.csr 172.16.111.9:/tmp //将csr（证书签署请求）复制到CA
The authenticity of host '172.16.111.9 (172.16.111.9)' can't be established.
RSA key fingerprint is 44:0a:1f:77:7f:cb:df:09:a8:8d:ac:23:47:b3:a8:99.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '172.16.111.9' (RSA) to the list of known hosts.
root@172.16.111.9's password:
httpd.csr 100% 704 0.7KB/s 00:00
[root@localhost CA]# openssl ca -in /tmp/httpd.csr -out /tmp/httpd.crt -days 3650
Using configuration from /etc/pki/tls/openssl.cnf
Check that the request matches the signature
Signature ok
Certificate Details:
Serial Number: 1 (0x1)
Validity
Not Before: Apr 10 08:41:24 2013 GMT
Not After : Apr 8 08:41:24 2023 GMT
Subject:
countryName = CN
stateOrProvinceName = Henan
organizationName = MageEdu
organizationalUnitName = Tech
commonName = hello.magedu.com
emailAddress = hello@magedu.com
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
Netscape Comment:
OpenSSL Generated Certificate
X509v3 Subject Key Identifier:
10:B1:D2:C5:48:58:66:7B:35:71:BD:62:1D:77:85:12:EB:36:DF:63
X509v3 Authority Key Identifier:
keyid:30:86:2F:D5:DC:10:09:DA:38:19:E5:72:34:05:D5:5D:CE:83:B2:86
Certificate is to be certified until Apr 8 08:41:24 2023 GMT (3650 days)
Sign the certificate? [y/n]:y
1 out of 1 certificate requests certified, commit? [y/n]y
Write out database with 1 new entries
Data Base Updated //颁发成功
//去查看生成的证书
[root@localhost CA]# cd /etc/pki/CA/
[root@localhost CA]# ls
cacert.pem crl index.txt.attr newcerts serial
certs index.txt index.txt.old private serial.old
[root@localhost CA]# cat index.txt //查看内容
V 230408084124Z 01 unknown /C=CN/ST=Henan/O=MageEdu/OU=Tech/CN=hello.magedu.com/emailAddress=hello@magedu.com
[root@localhost CA]# cat serial //已经自动排序
02
//然后把证书发送给请求者。这里我们到客户端去复制证书
[root@Cyz ssl]# scp 172.16.111.9:/tmp/httpd.crt ./
root@172.16.111.9's password:
httpd.crt 100% 3864 3.8KB/s 00:00
这个时候要记得返回CA中将tmp下的临时文件给删除掉以免别人获取
[root@localhost CA]# cd /tmp/
[root@localhost tmp]# ls
busybox grub-install.log.s11228 httpd.csr whatis.Fa3163
grub-install.img.o11227 httpd.crt initrd
[root@localhost tmp]# rm httpd.c*
rm: remove regular file `httpd.crt'? y
rm: remove regular file `httpd.csr'? y
[root@Cyz ssl]# cd /etc/httpd/conf.d/
[root@Cyz conf.d]# ls
manual.conf php.conf proxy_ajp.conf README ssl.conf virtual.conf welcome.con1
[root@Cyz conf.d]# vim ssl.conf
//将里面的内容作如下修改：
<VirtualHost 172.16.111.1:443>
#ServerName www.example.com:443
ServerName hello.magedu.com
DocumentRoot "/www/magedu.com"
SSLCertificateFile /etc/httpd/ssl/httpd.crt //证书文件
SSLCertificateKeyFile /etc/httpd/ssl/httpd.key //密钥文件
//检查语法
[root@Cyz conf.d]# httpd -t
Syntax OK
//重启服务
[root@Cyz conf.d]# service httpd restart