我有一个基于java的应用程序，由一些客户端提供。 当我尝试运行该应用程序时遇到以下错误，当我联系客户时，他们刚要求用8更新JCE，
我做了以下步骤
JRE - C：\ Program Files \ Java \ jre1.8.0_144 \ lib \ security
JDK - C：\ Program Files \ Java \ jdk1.8.0_92 \ jre \ lib \ security
但仍然收到以下错误。
23：12：53.652错误[nioEventLoopGroup-4-5] c.s.w.s.s.h.CloudWebSocketFrameHandler - 无法支持当前安装的提供商的TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 java.lang.IllegalArgumentException：无法支持当前安装的提供程序的TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 at sun.security.ssl.CipherSuiteList。（CipherSuiteList.java:92） at sun.security.ssl.SSLEngineImpl.setEnabledCipherSuites（SSLEngineImpl.java:2038） 在com.samsung.wwst.sdk.simulator.service.CloudClientManager.init（SamsungCloudClientManager.java:205） 在com.samsung.wwst.sdk.simulator.handler.CloudWebSocketFrameHandler.channelRead（SamsungCloudWebSocketFrameHandler.java:72）
答案 0 :(得分：2)
注意：这不是答案，而是研究问题的帮助。
尝试使用以下代码列出Java安装中的所有密码套件。
Default Cipher
SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA
* SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA
SSL_DHE_DSS_WITH_DES_CBC_SHA
SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA
* SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA
SSL_DHE_RSA_WITH_DES_CBC_SHA
SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA
SSL_DH_anon_WITH_3DES_EDE_CBC_SHA
SSL_DH_anon_WITH_DES_CBC_SHA
SSL_RSA_EXPORT_WITH_DES40_CBC_SHA
* SSL_RSA_WITH_3DES_EDE_CBC_SHA
SSL_RSA_WITH_DES_CBC_SHA
SSL_RSA_WITH_NULL_MD5
SSL_RSA_WITH_NULL_SHA
* TLS_DHE_DSS_WITH_AES_128_CBC_SHA
* TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
* TLS_DHE_DSS_WITH_AES_128_GCM_SHA256
* TLS_DHE_RSA_WITH_AES_128_CBC_SHA
* TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
* TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
TLS_DH_anon_WITH_AES_128_CBC_SHA
TLS_DH_anon_WITH_AES_128_CBC_SHA256
TLS_DH_anon_WITH_AES_128_GCM_SHA256
* TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
* TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
* TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
* TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_ECDSA_WITH_NULL_SHA
* TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
* TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
* TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
* TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_RSA_WITH_NULL_SHA
* TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
* TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
* TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
* TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
TLS_ECDH_ECDSA_WITH_NULL_SHA
* TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
* TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
* TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
* TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
TLS_ECDH_RSA_WITH_NULL_SHA
TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA
TLS_ECDH_anon_WITH_AES_128_CBC_SHA
TLS_ECDH_anon_WITH_NULL_SHA
* TLS_EMPTY_RENEGOTIATION_INFO_SCSV
TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5
TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA
TLS_KRB5_WITH_3DES_EDE_CBC_MD5
TLS_KRB5_WITH_3DES_EDE_CBC_SHA
TLS_KRB5_WITH_DES_CBC_MD5
TLS_KRB5_WITH_DES_CBC_SHA
* TLS_RSA_WITH_AES_128_CBC_SHA
* TLS_RSA_WITH_AES_128_CBC_SHA256
* TLS_RSA_WITH_AES_128_GCM_SHA256
TLS_RSA_WITH_NULL_SHA256
当我在jdk1.8.0_151（Windows，64位）上运行时，我得到以下输出：
Default Cipher
SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA
* SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA
SSL_DHE_DSS_WITH_DES_CBC_SHA
SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA
* SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA
SSL_DHE_RSA_WITH_DES_CBC_SHA
SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA
SSL_DH_anon_WITH_3DES_EDE_CBC_SHA
SSL_DH_anon_WITH_DES_CBC_SHA
SSL_RSA_EXPORT_WITH_DES40_CBC_SHA
* SSL_RSA_WITH_3DES_EDE_CBC_SHA
SSL_RSA_WITH_DES_CBC_SHA
SSL_RSA_WITH_NULL_MD5
SSL_RSA_WITH_NULL_SHA
* TLS_DHE_DSS_WITH_AES_128_CBC_SHA
* TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
* TLS_DHE_DSS_WITH_AES_128_GCM_SHA256
* TLS_DHE_DSS_WITH_AES_256_CBC_SHA
* TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
* TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
* TLS_DHE_RSA_WITH_AES_128_CBC_SHA
* TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
* TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
* TLS_DHE_RSA_WITH_AES_256_CBC_SHA
* TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
* TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
TLS_DH_anon_WITH_AES_128_CBC_SHA
TLS_DH_anon_WITH_AES_128_CBC_SHA256
TLS_DH_anon_WITH_AES_128_GCM_SHA256
TLS_DH_anon_WITH_AES_256_CBC_SHA
TLS_DH_anon_WITH_AES_256_CBC_SHA256
TLS_DH_anon_WITH_AES_256_GCM_SHA384
* TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
* TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
* TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
* TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
* TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
* TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
* TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
TLS_ECDHE_ECDSA_WITH_NULL_SHA
* TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
* TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
* TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
* TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
* TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
* TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
* TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
TLS_ECDHE_RSA_WITH_NULL_SHA
* TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
* TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
* TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
* TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
* TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
* TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
* TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
TLS_ECDH_ECDSA_WITH_NULL_SHA
* TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
* TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
* TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
* TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
* TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
* TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
* TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
TLS_ECDH_RSA_WITH_NULL_SHA
TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA
TLS_ECDH_anon_WITH_AES_128_CBC_SHA
TLS_ECDH_anon_WITH_AES_256_CBC_SHA
TLS_ECDH_anon_WITH_NULL_SHA
* TLS_EMPTY_RENEGOTIATION_INFO_SCSV
TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5
TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA
TLS_KRB5_WITH_3DES_EDE_CBC_MD5
TLS_KRB5_WITH_3DES_EDE_CBC_SHA
TLS_KRB5_WITH_DES_CBC_MD5
TLS_KRB5_WITH_DES_CBC_SHA
* TLS_RSA_WITH_AES_128_CBC_SHA
* TLS_RSA_WITH_AES_128_CBC_SHA256
* TLS_RSA_WITH_AES_128_GCM_SHA256
* TLS_RSA_WITH_AES_256_CBC_SHA
* TLS_RSA_WITH_AES_256_CBC_SHA256
* TLS_RSA_WITH_AES_256_GCM_SHA384
TLS_RSA_WITH_NULL_SHA256
当我添加您链接到的策略文件时，输出更改为：
{{1}}
如您所见，添加策略文件可启用AES 256密码套件。