nginx配置ssl双向验证 nginx https ssl证书配置

1、安装nginx

参考《nginx安装》：http://www.ttlsa.com/nginx/nginx-install-on-linux/

如果你想在单IP/服务器上配置多个https，请看《nginx 同一个IP上配置多个HTTPS主机》

2、使用openssl实现证书中心

由于是使用openssl架设私有证书中心，因此要保证以下字段在证书中心的证书、服务端证书、客户端证书中都相同

Country Name
State or Province Name
Locality Name
Organization Name
Organizational Unit Name

Country Name

State or Province Name

Locality Name

Organization Name

Organizational Unit Name

编辑证书中心配置文件

vim
/etc/pki/tls/openssl.cnf
[ CA_default ]
dir = /etc/pki/CA
certs = $dir/certs # Where the issued certs are
kept
crl_dir = $dir/crl # Where the issued crl are kept
database = $dir/index.txt # database index file.
#unique_subject = no # Set to 'no' to allow creation
of
# several ctificates with same subject.
new_certs_dir = $dir/newcerts # default place for new certs.
certificate = $dir/cacert.pem # The CA certificate
serial = $dir/serial # The current serial number
crlnumber = $dir/crlnumber # the current crl number
# must be commented out to leave a V1
CRL
crl = $dir/crl.pem # The current CRL
private_key = $dir/private/cakey.pem# The private key
RANDFILE = $dir/private/.rand # private random number file
[ req_distinguished_name ]
countryName = Country Name(2 letter code)
countryName_default = CN
countryName_min = 2
countryName_max = 2
stateOrProvinceName = State or Province Name (full name)
stateOrProvinceName_default = FJ
localityName = Locality Name (eg, city)
localityName_default = FZ
0.organizationName = Organization Name (eg, company)
0.organizationName_default = zdz
organizationalUnitName = Organizational Unit Name (eg,
section)
organizationalUnitName_default = zdz

vim /etc/pki/tls/openssl.cnf

[ CA_default ]

dir = /etc/pki/CA

certs = $dir/certs # Where the issued certs are kept

crl_dir = $dir/crl # Where the issued crl are kept

database = $dir/index.txt # database index file.

#unique_subject = no # Set to 'no' to allow creation of

# several ctificates with same subject.

new_certs_dir = $dir/newcerts # default place for new certs.

certificate = $dir/cacert.pem # The CA certificate

serial = $dir/serial # The current serial number

crlnumber = $dir/crlnumber # the current crl number # must be commented out to leave a V1 CRL

crl = $dir/crl.pem # The current CRL

private_key = $dir/private/cakey.pem# The private key

RANDFILE = $dir/private/.rand # private random number file

[ req_distinguished_name ]

countryName = Country Name(2 letter code)

countryName_default = CN

countryName_min = 2

countryName_max = 2

stateOrProvinceName = State or Province Name (full name)

stateOrProvinceName_default = FJ

localityName = Locality Name (eg, city)

localityName_default = FZ

0.organizationName = Organization Name (eg, company)

0.organizationName_default = zdz

organizationalUnitName = Organizational Unit Name (eg, section)

organizationalUnitName_default = zdz

创建证书私钥

cd /etc/pki/CA/private
(umask 077;openssl genrsa -out cakey.pem 2048)

1 2	cd /etc/pki/CA/private (umask 077;openssl genrsa -out cakey.pem 2048)

生成自签证书

cd /etc/pki/CA/
openssl req -new -x509 -key private/cakey.pem -out cacert.pem -days=3655

1 2	cd /etc/pki/CA/ openssl req -new -x509 -key private/cakey.pem -out cacert.pem -days=3655

3、创建服务器证书

mkdir /usr/local/nginx/ssl
cd /usr/local/nginx/ssl
(umask 077;openssl genrsa -out nginx.key 1024)
openssl req -new -key nginx.key -out nginx.csr
openssl ca -in nginx.csr -out nginx.crt -days=3650

mkdir /usr/local/nginx/ssl

cd /usr/local/nginx/ssl

(umask 077;openssl genrsa -out nginx.key 1024)

openssl req -new -key nginx.key -out nginx.csr

openssl ca -in nginx.csr -out nginx.crt -days=3650

4、创建客户端浏览器证书

(umask 077;openssl genrsa -out client.key 1024)
openssl req -new -key client.key -out client.csr
openssl ca -in client.csr -out client.crt -days=3650
将文本格式的证书转换成可以导入浏览器的证书
openssl pkcs12 -export -clcerts -in client.crt -inkey client.key -out client.p12

(umask 077;openssl genrsa -out client.key 1024)

openssl req -new -key client.key -out client.csr

openssl ca -in client.csr -out client.crt -days=3650

将文本格式的证书转换成可以导入浏览器的证书

openssl pkcs12 -export -clcerts -in client.crt -inkey client.key -out client.p12

5、配置nginx服务器验证

vim /usr/local/nginx/conf/nginx.conf
ssl on;
ssl_certificate /usr/local/nginx/ssl/nginx.crt;
ssl_certificate_key /usr/local/nginx/ssl/nginx.key;
ssl_client_certificate /usr/local/nginx/ssl/cacert.pem;
ssl_session_timeout 5m;
#ssl_verify_client on; 服务器验证客户端，暂时不开启，让没有证书的客户端可以访问，先完成单向验证
ssl_protocols SSLv2 SSLv3 TLSv1;

vim /usr/local/nginx/conf/nginx.conf

ssl on;

ssl_certificate /usr/local/nginx/ssl/nginx.crt;

ssl_certificate_key /usr/local/nginx/ssl/nginx.key;

ssl_client_certificate /usr/local/nginx/ssl/cacert.pem;

ssl_session_timeout 5m;

#ssl_verify_client on; 服务器验证客户端，暂时不开启，让没有证书的客户端可以访问，先完成单向验证

ssl_protocols SSLv2 SSLv3 TLSv1;

点击“我已充分了解可能的风险”

点击“添加例外”

点击“确认安全例外”

6、配置双向验证
nginx配置开启ssl_verify_client on;
在客户端浏览器没有安装证书的情况下访问

在客户端浏览器导入证书

将在Linux服务器上生成的客户端证书下载到windows上

打开火狐浏览器的高级选项卡

在证书管理器中的您的证书中点击导入

选择证书并导入

再次刷新网页，弹出“使用确认”点击确定，就实现了双向验证

本文转自:http://www.zhengdazhi.com/?p=865