ssl - javax.net.ssl.SSLHandshakeException : No appropriate protocol

Question

我已经用 java 1.8 安装了 tomcat 8(ssl 支持)。启动tomcat的时候catalina出来写

javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)
at sun.security.ssl.Handshaker.activate(Handshaker.java:503)
at sun.security.ssl.SSLEngineImpl.kickstartHandshake(SSLEngineImpl.java:729)
at sun.security.ssl.SSLEngineImpl.beginHandshake(SSLEngineImpl.java:756)
at org.apache.tomcat.util.net.SecureNioChannel.reset(SecureNioChannel.java:94)
at org.apache.tomcat.util.net.SecureNioChannel.<init>(SecureNioChannel.java:76)
at org.apache.tomcat.util.net.NioEndpoint.setSocketOptions(NioEndpoint.java:544)
at org.apache.tomcat.util.net.NioEndpoint$Acceptor.run(NioEndpoint.java:697)
at java.lang.Thread.run(Thread.java:745)

还有这个

12-Dec-2016 14:12:37.297 WARNING [main] org.apache.tomcat.util.net.jsse.JSSESocketFactory.getEnableableProtocols None of the SSL protocols specified are supported by the SSL engine : [TLSv1+TLSv1.1+TLSv1.2]

旧版本的tomcat和java不会出现错误。

我的 server.xml 配置

    <Connector port="443" protocol="HTTP/1.1" SSLEnabled="true"
               maxThreads="700" scheme="https" secure="true"
               clientAuth="false" sslProtocol="TLS" sslEnabledProtocols="TLSv1+TLSv1.1+TLSv1.2"
keystoreFile="/var/lib/tomcat8/keystore" keystorePass="********" keystoreType="JKS"
keyAlias="tomcat"
ciphers="TLS_RSA_WITH_AES_128_CBC_SHA,
TLS_RSA_WITH_AES_256_CBC_SHA,
TLS_RSA_EXPORT1024_WITH_RC4_56_MD5,
TLS_RSA_WITH_AES_128_CBC_SHA256,
TLS_RSA_WITH_AES_256_CBC_SHA256,
TLS_RSA_WITH_RC4_128_MD5,
TLS_RSA_WITH_RC4_128_SHA,
TLS_RSA_WITH_DES_CBC_SHA,
TLS_RSA_WITH_3DES_EDE_CBC_SHA,
TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA"
/>

可能是什么问题？谢谢

Answer 1

来自Apache Tomcat 8 Configuration Reference , sslEnabledProtocols 应该表示

The comma separated list of SSL protocols to support for HTTPS connections.

Apache Tomcat 8 - Security Considerations文档有一个示例指示此参数的正确用法——sslEnabledProtocols="TLSv1,TLSv1.1,TLSv1.2"。您错误地指定使用 + 而不是 , -- TLSv1+TLSv1.1+TLSv1.2。