Class TlsProtocolAndCipherSuiteConfigurationUtil

java.lang.Object
net.dona.doip.util.tls.TlsProtocolAndCipherSuiteConfigurationUtil

public class TlsProtocolAndCipherSuiteConfigurationUtil extends Object
Utilities for restricting TLS connections to use appropriate protocol versions and cipher suites.
  • Field Details

    • ENABLED_PROTOCOLS

      public static final String[] ENABLED_PROTOCOLS
      A list of TLS protocols both provided by the JVM and considered sufficiently strong.
    • ENABLED_CIPHER_SUITES

      public static final String[] ENABLED_CIPHER_SUITES
      A list of TLS cipher suites both provided by the JVM and considered sufficiently strong.
  • Constructor Details

    • TlsProtocolAndCipherSuiteConfigurationUtil

      public TlsProtocolAndCipherSuiteConfigurationUtil()
  • Method Details

    • configureEnabledProtocolsAndCipherSuites

      public static Socket configureEnabledProtocolsAndCipherSuites(Socket s)
      Configures an SSLSocket to use the appropriate protocols and cipher suites. If the input is not an SSLSocket no action is taken.
      Parameters:
      s - a Socket
      Returns:
      the input Socket
    • configureEnabledProtocolsAndCipherSuites

      public static ServerSocket configureEnabledProtocolsAndCipherSuites(ServerSocket s)
      Configures an SSLServerSocket to use the appropriate protocols and cipher suites. If the input is not an SSLServerSocket no action is taken.
      Parameters:
      s - a ServerSocket
      Returns:
      the input ServerSocket
    • getAllTrustingClientSSLContext

      public static SSLContext getAllTrustingClientSSLContext()
      Returns an SSLContext which trusts all server certificates.
      Returns:
      an SSLContext which trusts all server certificates