Package org.apache.tomcat.util.net.openssl.ciphers

Enum KeyExchange

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<KeyExchange>
    public enum KeyExchange
extends java.lang.Enum<KeyExchange>
    Key exchange algorithms supported by OpenSSL.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      ANY
      Any key exchange (TLS 1.3).
      DHd
      DH cert, DSA CA cert (SSL_kDHd).
      DHEPSK
      DHE with pre-shared key.
      DHr
      DH cert, RSA CA cert (SSL_kDHr).
      ECDHe
      ECDH cert, ECDSA CA cert (SSL_kECDHe).
      ECDHEPSK
      ECDHE with pre-shared key.
      ECDHr
      ECDH cert, RSA CA cert (SSL_kECDHr).
      EDH
      Temporary DH key, no DH cert (SSL_kDHE).
      EECDH
      Ephemeral ECDH (SSL_kEECDH).
      FZA
      Fortezza (SSL_kFZA).
      GOST
      GOST key exchange (SSL_kGOST).
      KRB5
      Kerberos 5 key exchange (SSL_kKRB5).
      PSK
      Pre-shared key (SSK_kPSK).
      RSA
      RSA key exchange (SSL_kRSA).
      RSAPSK
      RSA with pre-shared key.
      SRP
      SRP (SSL_kSRP).

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static KeyExchange valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static KeyExchange[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • EECDH

        public static final KeyExchange EECDH
        Ephemeral ECDH (SSL_kEECDH).

      • RSA

        public static final KeyExchange RSA
        RSA key exchange (SSL_kRSA).

      • DHr

        public static final KeyExchange DHr
        DH cert, RSA CA cert (SSL_kDHr). Not supported.

      • DHd

        public static final KeyExchange DHd
        DH cert, DSA CA cert (SSL_kDHd). Not supported.

      • EDH

        public static final KeyExchange EDH
        Temporary DH key, no DH cert (SSL_kDHE).

      • PSK

        public static final KeyExchange PSK
        Pre-shared key (SSK_kPSK).

      • FZA

        public static final KeyExchange FZA
        Fortezza (SSL_kFZA). Not supported.

      • KRB5

        public static final KeyExchange KRB5
        Kerberos 5 key exchange (SSL_kKRB5).

      • ECDHr

        public static final KeyExchange ECDHr
        ECDH cert, RSA CA cert (SSL_kECDHr).

      • ECDHe

        public static final KeyExchange ECDHe
        ECDH cert, ECDSA CA cert (SSL_kECDHe).

      • GOST

        public static final KeyExchange GOST
        GOST key exchange (SSL_kGOST).

      • SRP

        public static final KeyExchange SRP
        SRP (SSL_kSRP).

      • RSAPSK

        public static final KeyExchange RSAPSK
        RSA with pre-shared key.

      • ECDHEPSK

        public static final KeyExchange ECDHEPSK
        ECDHE with pre-shared key.

      • DHEPSK

        public static final KeyExchange DHEPSK
        DHE with pre-shared key.

      • ANY

        public static final KeyExchange ANY
        Any key exchange (TLS 1.3).

    • Method Detail

      • values

        public static KeyExchange[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (KeyExchange c : KeyExchange.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static KeyExchange valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null