Nginx的SSL證書配置
1、使用openssl實現證書中心
由于是使用openssl架設私有證書中心，因此要保證以下字段在證書中心的證書、服務端證書、客戶端證書中都相同

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

 
編輯證書中心配置文件

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

創建證書私鑰

cd /etc/pki/CA/private

 (umask 077;openssl genrsa -out cakey.pem 2048

)
生成自簽證書

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

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

3、創建客戶端瀏覽器證書

(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

 將文本格式的證書轉換成可以導入瀏覽器的證書

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

4、配置nginx服務器驗證

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