Java 7 在 SSL/TLS 中支持 AES-GCM？
根据Java 7文档以及第三方供应商的说法，Java 7似乎应该支持AES-GCM套件：
我在客户端和服务器之间的协商中遇到了一些错误，由于将其限制为仅AES-GCM密码，因此无法协商密码。经过调查，我发现客户端和服务器（tomcat实例）似乎都不支持密码套件。在客户端上运行了一些示例代码以获取输出：
// Create an SSLContext that uses our TrustManager
SSLContext context = SSLContext.getInstance("TLS");
context.init(null, trustAllCerts, new SecureRandom());
SSLParameters params = context.getSupportedSSLParameters();
String[] suites = params.getCipherSuites();
System.out.println("Java version : " + System.getProperty("java.runtime.version"));
System.out.println("Connecting with " + suites.length + " cipher suites supported:");
for (int i = 0; i < suites.length; i++) {
System.out.println();
System.out.print(" ********* ");
System.out.print(suites[i]);
System.out.print(" ********* ");
}
Java version: 1.7.0_51-b13
Connecting with 63 cipher suites supported:
********* TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 *********
********* TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 *********
********* TLS_RSA_WITH_AES_128_CBC_SHA256 *********
********* TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 *********
********* TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 *********
********* TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 *********
********* TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 *********
********* TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA *********
********* TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA *********
********* TLS_RSA_WITH_AES_128_CBC_SHA *********
********* TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA *********
********* TLS_ECDH_RSA_WITH_AES_128_CBC_SHA *********
********* TLS_DHE_RSA_WITH_AES_128_CBC_SHA *********
********* TLS_DHE_DSS_WITH_AES_128_CBC_SHA *********
********* TLS_ECDHE_ECDSA_WITH_RC4_128_SHA *********
********* TLS_ECDHE_RSA_WITH_RC4_128_SHA *********
********* SSL_RSA_WITH_RC4_128_SHA *********
********* TLS_ECDH_ECDSA_WITH_RC4_128_SHA *********
********* TLS_ECDH_RSA_WITH_RC4_128_SHA *********
********* TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA *********
********* TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA *********
********* SSL_RSA_WITH_3DES_EDE_CBC_SHA *********
********* TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA *********
********* TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA *********
********* SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA *********
********* SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA *********
********* SSL_RSA_WITH_RC4_128_MD5 *********
********* TLS_EMPTY_RENEGOTIATION_INFO_SCSV *********
********* TLS_DH_anon_WITH_AES_128_CBC_SHA256 *********
********* TLS_ECDH_anon_WITH_AES_128_CBC_SHA *********
********* TLS_DH_anon_WITH_AES_128_CBC_SHA *********
********* TLS_ECDH_anon_WITH_RC4_128_SHA *********
********* SSL_DH_anon_WITH_RC4_128_MD5 *********
********* TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA *********
********* SSL_DH_anon_WITH_3DES_EDE_CBC_SHA *********
********* TLS_RSA_WITH_NULL_SHA256 *********
********* TLS_ECDHE_ECDSA_WITH_NULL_SHA *********
********* TLS_ECDHE_RSA_WITH_NULL_SHA *********
********* SSL_RSA_WITH_NULL_SHA *********
********* TLS_ECDH_ECDSA_WITH_NULL_SHA *********
********* TLS_ECDH_RSA_WITH_NULL_SHA *********
********* TLS_ECDH_anon_WITH_NULL_SHA *********
********* SSL_RSA_WITH_NULL_MD5 *********
********* SSL_RSA_WITH_DES_CBC_SHA *********
********* SSL_DHE_RSA_WITH_DES_CBC_SHA *********
********* SSL_DHE_DSS_WITH_DES_CBC_SHA *********
********* SSL_DH_anon_WITH_DES_CBC_SHA *********
********* SSL_RSA_EXPORT_WITH_RC4_40_MD5 *********
********* SSL_DH_anon_EXPORT_WITH_RC4_40_MD5 *********
********* SSL_RSA_EXPORT_WITH_DES40_CBC_SHA *********
********* SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA *********
********* SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA *********
********* SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA *********
********* TLS_KRB5_WITH_RC4_128_SHA *********
********* TLS_KRB5_WITH_RC4_128_MD5 *********
********* TLS_KRB5_WITH_3DES_EDE_CBC_SHA *********
********* TLS_KRB5_WITH_3DES_EDE_CBC_MD5 *********
********* TLS_KRB5_WITH_DES_CBC_SHA *********
********* TLS_KRB5_WITH_DES_CBC_MD5 *********
********* TLS_KRB5_EXPORT_WITH_RC4_40_SHA *********
********* TLS_KRB5_EXPORT_WITH_RC4_40_MD5 *********
********* TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA *********
********* TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5 ********* INFO - Received response from post device of :
不知道是否有其他人遇到过这样的问题。
Java 7 是否支持在 SSL/TLS 中使用 AES-GCM？
