前提：
1、主机要先安装openssl
2、编译安装nginx时，要加上--with-openssl和--with-http_ssl_module
1、生成自签字证书
[[email protected] /]# openssl req -new -x509 -keyout /root/ca.key -out /root/ca.crt Generating a 2048 bit RSA private key .............+++ ...................................+++ writing new private key to ‘/root/ca.key‘ Enter PEM pass phrase: #输入密钥保护密码 Verifying - Enter PEM pass phrase: #确认密码保护密码 ----- 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) [XX]:CN State or Province Name (full name) []:guangzhou Locality Name (eg, city) [Default City]:guangzhou Organization Name (eg, company) [Default Company Ltd]:lzs Organizational Unit Name (eg, section) []:it Common Name (eg, your name or your server‘s hostname) []:101.lzs.com Email Address []:[email protected]
2、修改配置文件openssl.cnf
vim /etc/pki/tls/openssl.cnf [ ca ] default_ca = CA_default # The default ca section #################################################################### [ CA_default ] dir = /etc/pki/CA #证书的根目录，要记住这个目录 certs = $dir/certs crl_dir = $dir/crl database = $dir/index.txt #unique_subject = no new_certs_dir = $dir/newcerts certificate = $dir/ca.crt # 修改这里，表示签名时使用的证书 serial = $dir/serial crlnumber = $dir/crlnumber crl = $dir/crl.pem private_key = $dir/private/cakey.pem RANDFILE = $dir/private/.rand
3、复制证书到证书根目录/etc/pki/CA下,并在该目录下创建空文件index.txt和serial，并向serial输入”01“
cd /etc/pki/CA cp /root/ca.crt . touch index.txt touch serial echo "01" >serial
4、生成服务器RSA私钥/root/server.key
openssl genrsa -des3 -out /root/server.key 1024
5、为私钥去除口令
openssl rsa -in /root/server.key -out /root/server_nopwd.key
5、生成证书请求文件/root/server.csr
[[email protected] /]# openssl req -new -key /root/server.key -out /root/server.csr Enter pass phrase for /root/server.key: #输入第4步生成的密钥的保护密码 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. --------下面这部分应该和创建私有证书时填的一样------------------------ Country Name (2 letter code) [XX]:CN State or Province Name (full name) []:guangzhou Locality Name (eg, city) [Default City]:guangzhou Organization Name (eg, company) [Default Company Ltd]:lzs Organizational Unit Name (eg, section) []:it Common Name (eg, your name or your server‘s hostname) []:101.lzs.com ---------------------------------------------------------------- Email Address []:[email protected] Please enter the following ‘extra‘ attributes to be sent with your certificate request A challenge password []:www.lzs.com An optional company name []:lzs
6、用私有证书给证书请求文件/root/server.csr签名
[[email protected] CA]# openssl ca -in /root/server.csr -out /root/server.crt -cert /root/ca.crt -keyfile /root/ca.key -config /etc/pki/tls/openssl.cnf Using configuration from /etc/pki/tls/openssl.cnf Enter pass phrase for ca.key: Check that the request matches the signature Signature ok Certificate Details: Serial Number: 1 (0x1) Validity Not Before: Aug 31 14:09:15 2016 GMT Not After : Aug 31 14:09:15 2017 GMT Subject: countryName = CN stateOrProvinceName = guangzhou organizationName = lzs organizationalUnitName = it commonName = 101.lzs.com emailAddress = [email protected] X509v3 extensions: X509v3 Basic Constraints: CA:FALSE Netscape Comment: OpenSSL Generated Certificate X509v3 Subject Key Identifier: 18:80:30:B7:C6:11:61:AE:F3:62:9D:D0:33:D9:97:CB:45:5A:31:91 X509v3 Authority Key Identifier: keyid:DA:99:4B:9B:29:A8:D8:14:54:FA:52:4B:1E:C3:E0:81:C6:A6:EF:42 Certificate is to be certified until Aug 31 14:09:15 2017 GMT (365 days) Sign the certificate? [y/n]:yes 1 out of 1 certificate requests certified, commit? [y/n]y Write out database with 1 new entries Data Base Updated
7、编辑nginx配置文件/etc/nginx/nginx.conf
-------在配置文件的特定区域加入/修改下面内容
server {
listen 443 ssl; #设置监听的端口
server_name lzs;
ssl on;
ssl_certificate /root/server.crt;
ssl_certificate_key /root/server_nopwd.key;
8、重启服务
～～～～完成，在客户端上输入https://x.x.x.x即可访问
时间： 2024-10-15 11:32:17