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java 发送邮件No appropriate protocol (protocol is disabled or cipher suites are inappropriate)

猫er聆听没落的旋律 2022-04-15 阅读 105
java

采用SSL进行发送邮件,

properties.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
properties.put("mail.smtp.socketFactory.fallback", "false");

在本地完全没问题,但是换台电脑或者发布到线上linux服务器就出现如下错误

javax.mail.MessagingException: Could not connect to SMTP host: smtp.exmail.qq.com, port: 465;
  nested exception is:
	javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
	at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1961)
	at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:654)
	at javax.mail.Service.connect(Service.java:317)
	at javax.mail.Service.connect(Service.java:176)
	at javax.mail.Service.connect(Service.java:125)
	at javax.mail.Transport.send0(Transport.java:194)
	at javax.mail.Transport.send(Transport.java:124)
	at ............................此处省略
Caused by: javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
	at sun.security.ssl.HandshakeContext.<init>(HandshakeContext.java:171)
	at sun.security.ssl.ClientHandshakeContext.<init>(ClientHandshakeContext.java:98)
	at sun.security.ssl.TransportContext.kickstart(TransportContext.java:220)
	at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:428)
	at com.sun.mail.util.SocketFetcher.configureSSLSocket(SocketFetcher.java:549)
	at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:354)
	at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:211)
	at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1927)
	... 123 more

产生这个问题的原因是java版本不一致引起的

本地的

java version "1.8.0_211"
Java(TM) SE Runtime Environment (build 1.8.0_211-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.211-b12, mixed mode)

linux上的

openjdk version "1.8.0_292"
OpenJDK Runtime Environment (build 1.8.0_292-b10)
OpenJDK 64-Bit Server VM (build 25.292-b10, mixed mode)

解决:

方案一:换成原始的java版本

方案二:其实产生这个问题的根本原因是jdk的安装路径:/jre/lib/security/java.security文件jdk.tls.disabledAlgorithms配置了 SSLv3,TLSv1,TLSv1.1 。把这几个删调就可以了

jdk.tls.disabledAlgorithms=SSLv3, RC4, DES, MD5withRSA, DH keySize < 1024, \
    EC keySize < 224, 3DES_EDE_CBC, anon, NULL

附:

Linux如何找到jdk的安装路径

[root@nginx-4-all sone_v32_test]# which java
/usr/bin/java

[root@nginx-4-all sone_v32_test]# ll /usr/bin/java
lrwxrwxrwx. 1 root root 22 7月  15 2021 /usr/bin/java -> /etc/alternatives/java

[root@nginx-4-all sone_v32_test]# ll /etc/alternatives/java
lrwxrwxrwx. 1 root root 73 7月  15 2021 /etc/alternatives/java -> /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.292.b10-1.el7_9.x86_64/jre/bin/java

[root@nginx-4-all sone_v32_test]# ll /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.292.b10-1.el7_9.x86_64/jre/bin/java
-rwxr-xr-x. 1 root root 8984 4月  21 2021 /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.292.b10-1.el7_9.x86_64/jre/bin/java


最后的/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.292.b10-1.el7_9.x86_64/jre/bin/java 就是java的安装路径


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