邮件服务器SSL自签证书问题

﹏ヽ暗。殇╰゛Y 2023-06-12 05:27 2阅读 0赞

## 邮件服务器SSL自签证书问题 ##

package com.xxx.sxpush.config;
    
    import javax.net.ssl.X509TrustManager;
    import java.security.cert.CertificateException;
    import java.security.cert.X509Certificate;
    
    /** * Description: sxpush * User: jeikerxiao * Date: 2019-10-31 14:12 */
    public class MailTrustManager implements X509TrustManager { 
        @Override
        public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException { 
    
        }
    
        @Override
        public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException { 
    
        }
    
        @Override
        public X509Certificate[] getAcceptedIssuers() { 
            return new X509Certificate[0];
        }
    }

package com.xxx.sxpush.config;
    
    import javax.net.SocketFactory;
    import javax.net.ssl.SSLContext;
    import javax.net.ssl.SSLSocketFactory;
    import javax.net.ssl.TrustManager;
    import java.io.IOException;
    import java.net.InetAddress;
    import java.net.Socket;
    
    /** * Description: 邮件SSL * User: jeikerxiao * Date: 2019-10-31 14:11 */
    public class MailSocketFactory extends SSLSocketFactory { 
    
        private SSLSocketFactory factory;
    
        public MailSocketFactory() { 
            try { 
                SSLContext sslcontext = SSLContext.getInstance("TLS");
                sslcontext.init(null, new TrustManager[]{ new MailTrustManager()}, null);
                factory = sslcontext.getSocketFactory();
            } catch (Exception ex) { 
                // ignore
            }
        }
    
        public static SocketFactory getDefault() { 
            return new MailSocketFactory();
        }
    
        @Override
        public Socket createSocket() throws IOException { 
            return factory.createSocket();
        }
    
        @Override
        public Socket createSocket(Socket socket, String s, int i, boolean flag) throws IOException { 
            return factory.createSocket(socket, s, i, flag);
        }
    
        @Override
        public Socket createSocket(InetAddress inaddr, int i, InetAddress inaddr1, int j) throws IOException { 
            return factory.createSocket(inaddr, i, inaddr1, j);
        }
    
        @Override
        public Socket createSocket(InetAddress inaddr, int i) throws IOException { 
            return factory.createSocket(inaddr, i);
        }
    
        @Override
        public Socket createSocket(String s, int i, InetAddress inaddr, int j) throws IOException { 
            return factory.createSocket(s, i, inaddr, j);
        }
    
        @Override
        public Socket createSocket(String s, int i) throws IOException { 
            return factory.createSocket(s, i);
        }
    
        @Override
        public String[] getDefaultCipherSuites() { 
            return factory.getDefaultCipherSuites();
        }
    
        @Override
        public String[] getSupportedCipherSuites() { 
            return factory.getSupportedCipherSuites();
        }
    }

配置文件：

spring.mail.default-encoding=UTF-8
    spring.mail.host=mail.csxbank.com
    spring.mail.password=qdzt123456
    spring.mail.username=qdzt@csxbank.com
    spring.mail.protocol=smtp
    spring.mail.port=465
    spring.mail.properties.mail.smtp.starttls.enable=false
    spring.mail.properties.mail.smtp.starttls.required=false
    spring.mail.properties.mail.smtp.socketFactory.port=465
    spring.mail.properties.mail.smtp.socketFactory.class=com.xxx.sxpush.config.MailSocketFactory
    spring.mail.properties.mail.smtp.socketFactory.fallback=false