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Haproxy 实现多域名证书 HTTPS

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使用Nginx实现多域名证书HTTPS,通过重新编译Nginx实现TLS SNI Support打开,那么使用Haproxy如何实现呢?

要求

Haproxy必须要1.5以上的版本

openssl的安装

tar zxf openssl-0.9.8zh.tar.gz
cd openssl-0.9.8zh
./config enable-tlsext --prefix=/usr/local/openssl  no-shared
make && make install_sw

以上安装不影响系统中的openssl版本,主要就是打开openssl的TLS SNI功能

Haproxy的安装

tar zxf haproxy-1.5.15.tar.gz
cd haproxy-1.5.15
make TARGET=linux26 USE_PCRE=1 USE_OPENSSL=1 USE_ZLIB=1 ARCH=x86_64 PREFIX=/usr/local/haproxy1.5.15 SSL_INC=/usr/local/openssl/include SSL_LIB=/usr/local/openssl/lib ADDLIB=-ldl
make TARGET=linux26 USE_PCRE=1 USE_OPENSSL=1 USE_ZLIB=1 ARCH=x86_64 PREFIX=/usr/local/haproxy1.5.15 SSL_INC=/usr/local/openssl/include SSL_LIB=/usr/local/openssl/lib ADDLIB=-ldl install

记得上面要指定openssl的地址,haproxy没有config这步

生成证书

[root@xiexianbin-cn ~]# mkdir ~/keys
[root@xiexianbin-cn keys]# cd ~/keys
[root@xiexianbin-cn keys]# openssl genrsa -out passport.abc.com.key 2048
[root@xiexianbin-cn keys]# openssl req -new -key passport.abc.com.key -out passport.abc.com.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   #国家
State or Province Name (full name) [Berkshire]:GuangDong  #省份
Locality Name (eg, city) [Newbury]:ShenZhen   #城市
Organization Name (eg, company) [My Company Ltd]:Test.Inc    #公司名称
Organizational Unit Name (eg, section) []:passport.abc.com    #组织名称
Common Name (eg, your name or your server's hostname) []:passport.abc.com   #域名
Email Address []:passport@abc.com
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
[root@xiexianbin-cn keys]# openssl x509 -req -days 3650 -in passport.abc.com.csr -signkey passport.abc.com.key -out passport.abc.com.crt
[root@xiexianbin-cn keys]# cat passport.abc.com.crt passport.abc.com.key |tee passport.abc.com.pem

按照以上方法依次生成www.test.com admin.abc.com的证书文件,每个站点最后会有一个pem文件生成

配置Haproxy的配置文件

frontend http_server
        bind :80
        bind :443 ssl crt /etc/haproxy/keys/www.test.com.pem crt /etc/haproxy/keys/admin.test.com.pem crt /etc/haproxy/keys/passport.abc.com.pem
        #按照如上规则如果多个站点就可以使用同样的规则 bind :443 ssl crt $filepath crt $file2path crt $file3path
         
        mode http
         
        acl ssl  hdr_reg(host) -i ^(www.test.com|admin.test.com|passport.abc.com)$
        redirect scheme https code 301 if !{ ssl_fc }  ssl
        #对以上站点进行https跳转
        #在某些情况下,在特定页面需要进行跳转,则
        acl ssl_site hdr_reg(host) -i ^(
        acl ssl_path path_beg -i /Login /Pay/Pay.aspx
        redirect scheme https code 301 if !{ ssl_fc }  ssl_site ssl_path
        redirect scheme http code 301 if { ssl_fc }  ssl_site !ssl_path
        #只在/loign /Pay/Pay.aspx页面进行跳转,其他页面使用http
         
        acl wwwtest_com hdr_reg(host) -i ^(www.test.com)$
        use_backend www_test_com if wwwtest_com { ssl_fc_sni www.test.com }
        #这里就是证书的对应部分,如
        acl admintest_com hdr_dom(host) -i admin.test.com
        use_backend admin_test_com if admintest_com { ssl_fc_sni admin.test.com } 
        acl passportabc_com hdr_dom(host) -i passport.abc.com
        use_backend pasport_abc_com if passport_abc_com { ssl_fc_sni passport.abc.com }
         
         
        backend www_test_com
            server test2 192.168.10.2:80 check port 80 inter 5000 rise 2 fall 3 weight 1
        backend admin_test_com
            server test4 192.168.10.4:80 check port 80 inter 5000 rise 2 fall 3 weight 1
        backend passport_abc_com
            server test5 192.168.10.5:80 check port 80 inter 5000 rise 2 fall 3 weight 1

按照以上配置就可以实现多证书的HTTPS,依次访问上面的访问会发现,相关的证书与之配对。

转载自互联网。

完毕。

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