Class TlsExtensionsUtils


  • public class TlsExtensionsUtils
    extends java.lang.Object
    • Field Detail

      • EXT_encrypt_then_mac

        public static final java.lang.Integer EXT_encrypt_then_mac
      • EXT_extended_master_secret

        public static final java.lang.Integer EXT_extended_master_secret
      • EXT_heartbeat

        public static final java.lang.Integer EXT_heartbeat
      • EXT_max_fragment_length

        public static final java.lang.Integer EXT_max_fragment_length
      • EXT_padding

        public static final java.lang.Integer EXT_padding
      • EXT_server_name

        public static final java.lang.Integer EXT_server_name
      • EXT_status_request

        public static final java.lang.Integer EXT_status_request
      • EXT_truncated_hmac

        public static final java.lang.Integer EXT_truncated_hmac
    • Constructor Detail

      • TlsExtensionsUtils

        public TlsExtensionsUtils()
    • Method Detail

      • ensureExtensionsInitialised

        public static java.util.Hashtable ensureExtensionsInitialised​(java.util.Hashtable extensions)
      • addEncryptThenMACExtension

        public static void addEncryptThenMACExtension​(java.util.Hashtable extensions)
      • addExtendedMasterSecretExtension

        public static void addExtendedMasterSecretExtension​(java.util.Hashtable extensions)
      • addHeartbeatExtension

        public static void addHeartbeatExtension​(java.util.Hashtable extensions,
                                                 HeartbeatExtension heartbeatExtension)
                                          throws java.io.IOException
        Throws:
        java.io.IOException
      • addMaxFragmentLengthExtension

        public static void addMaxFragmentLengthExtension​(java.util.Hashtable extensions,
                                                         short maxFragmentLength)
                                                  throws java.io.IOException
        Throws:
        java.io.IOException
      • addPaddingExtension

        public static void addPaddingExtension​(java.util.Hashtable extensions,
                                               int dataLength)
                                        throws java.io.IOException
        Throws:
        java.io.IOException
      • addServerNameExtension

        public static void addServerNameExtension​(java.util.Hashtable extensions,
                                                  ServerNameList serverNameList)
                                           throws java.io.IOException
        Throws:
        java.io.IOException
      • addStatusRequestExtension

        public static void addStatusRequestExtension​(java.util.Hashtable extensions,
                                                     CertificateStatusRequest statusRequest)
                                              throws java.io.IOException
        Throws:
        java.io.IOException
      • addTruncatedHMacExtension

        public static void addTruncatedHMacExtension​(java.util.Hashtable extensions)
      • getHeartbeatExtension

        public static HeartbeatExtension getHeartbeatExtension​(java.util.Hashtable extensions)
                                                        throws java.io.IOException
        Throws:
        java.io.IOException
      • getMaxFragmentLengthExtension

        public static short getMaxFragmentLengthExtension​(java.util.Hashtable extensions)
                                                   throws java.io.IOException
        Throws:
        java.io.IOException
      • getPaddingExtension

        public static int getPaddingExtension​(java.util.Hashtable extensions)
                                       throws java.io.IOException
        Throws:
        java.io.IOException
      • getServerNameExtension

        public static ServerNameList getServerNameExtension​(java.util.Hashtable extensions)
                                                     throws java.io.IOException
        Throws:
        java.io.IOException
      • getStatusRequestExtension

        public static CertificateStatusRequest getStatusRequestExtension​(java.util.Hashtable extensions)
                                                                  throws java.io.IOException
        Throws:
        java.io.IOException
      • hasEncryptThenMACExtension

        public static boolean hasEncryptThenMACExtension​(java.util.Hashtable extensions)
                                                  throws java.io.IOException
        Throws:
        java.io.IOException
      • hasExtendedMasterSecretExtension

        public static boolean hasExtendedMasterSecretExtension​(java.util.Hashtable extensions)
                                                        throws java.io.IOException
        Throws:
        java.io.IOException
      • hasTruncatedHMacExtension

        public static boolean hasTruncatedHMacExtension​(java.util.Hashtable extensions)
                                                 throws java.io.IOException
        Throws:
        java.io.IOException
      • createEmptyExtensionData

        public static byte[] createEmptyExtensionData()
      • createEncryptThenMACExtension

        public static byte[] createEncryptThenMACExtension()
      • createExtendedMasterSecretExtension

        public static byte[] createExtendedMasterSecretExtension()
      • createHeartbeatExtension

        public static byte[] createHeartbeatExtension​(HeartbeatExtension heartbeatExtension)
                                               throws java.io.IOException
        Throws:
        java.io.IOException
      • createMaxFragmentLengthExtension

        public static byte[] createMaxFragmentLengthExtension​(short maxFragmentLength)
                                                       throws java.io.IOException
        Throws:
        java.io.IOException
      • createPaddingExtension

        public static byte[] createPaddingExtension​(int dataLength)
                                             throws java.io.IOException
        Throws:
        java.io.IOException
      • createServerNameExtension

        public static byte[] createServerNameExtension​(ServerNameList serverNameList)
                                                throws java.io.IOException
        Throws:
        java.io.IOException
      • createStatusRequestExtension

        public static byte[] createStatusRequestExtension​(CertificateStatusRequest statusRequest)
                                                   throws java.io.IOException
        Throws:
        java.io.IOException
      • createTruncatedHMacExtension

        public static byte[] createTruncatedHMacExtension()
      • readEncryptThenMACExtension

        public static boolean readEncryptThenMACExtension​(byte[] extensionData)
                                                   throws java.io.IOException
        Throws:
        java.io.IOException
      • readExtendedMasterSecretExtension

        public static boolean readExtendedMasterSecretExtension​(byte[] extensionData)
                                                         throws java.io.IOException
        Throws:
        java.io.IOException
      • readHeartbeatExtension

        public static HeartbeatExtension readHeartbeatExtension​(byte[] extensionData)
                                                         throws java.io.IOException
        Throws:
        java.io.IOException
      • readMaxFragmentLengthExtension

        public static short readMaxFragmentLengthExtension​(byte[] extensionData)
                                                    throws java.io.IOException
        Throws:
        java.io.IOException
      • readPaddingExtension

        public static int readPaddingExtension​(byte[] extensionData)
                                        throws java.io.IOException
        Throws:
        java.io.IOException
      • readServerNameExtension

        public static ServerNameList readServerNameExtension​(byte[] extensionData)
                                                      throws java.io.IOException
        Throws:
        java.io.IOException
      • readStatusRequestExtension

        public static CertificateStatusRequest readStatusRequestExtension​(byte[] extensionData)
                                                                   throws java.io.IOException
        Throws:
        java.io.IOException
      • readTruncatedHMacExtension

        public static boolean readTruncatedHMacExtension​(byte[] extensionData)
                                                  throws java.io.IOException
        Throws:
        java.io.IOException