org.wildfly.security.ssl.Authentication Maven / Gradle / Ivy
Go to download
This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including
all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and
JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up
with different versions on classes on the class path).
The newest version!
/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wildfly.security.ssl;
import static org.wildfly.security.ssl.ElytronMessages.log;
import java.util.EnumSet;
/**
* The authentication type for SSL/TLS cipher suite selection.
*
* @author David M. Lloyd
*/
public enum Authentication {
/**
* No authentication (the cipher suite is anonymous).
*/
NULL,
/**
* RSA key-based authentication.
*/
RSA,
/**
* DSS key-based authentication.
*/
DSS,
/**
* Diffie-Hellman key-based authentication.
*/
DH,
/**
* Elliptic curve Diffie-Hellman key-based authentication.
*/
ECDH,
/**
* Kerberos V5 authentication.
*/
KRB5,
/**
* Elliptic curve DSA key-based authentication.
*/
ECDSA,
/**
* Pre-shared key (PSK) based authentication.
*/
PSK,
/**
* GOST R 34.10-94 authentication.
*/
GOST94,
/**
* GOST R 34.10-2001 authentication.
*/
GOST01,
/**
* Fortezza authentication.
*/
FZA,
;
static final int fullSize = values().length;
static Authentication forName(final String name) {
switch (name) {
case "NULL": return NULL;
case "RSA": return RSA;
case "DSS": return DSS;
case "DH": return DH;
case "ECDH": return ECDH;
case "KRB5": return KRB5;
case "ECDSA": return ECDSA;
case "PSK": return PSK;
case "GOST94": return GOST94;
case "GOST01": return GOST01;
case "FZA": return FZA;
default: return null;
}
}
static Authentication require(final String name) {
final Authentication authentication = forName(name);
if (authentication == null) {
throw log.unknownAuthenticationName(name);
}
return authentication;
}
/**
* Determine whether the given set is "full" (meaning it contains all possible values).
*
* @param authentications the set
* @return {@code true} if the set is full, {@code false} otherwise
*/
public static boolean isFull(final EnumSet authentications) {
return authentications != null && authentications.size() == fullSize;
}
/**
* Determine whether this instance is equal to one of the given instances.
*
* @param value1 the first instance
* @param value2 the second instance
* @return {@code true} if one of the instances matches this one, {@code false} otherwise
*/
public boolean in(final Authentication value1, final Authentication value2) {
return this == value1 || this == value2;
}
/**
* Determine whether this instance is equal to one of the given instances.
*
* @param value1 the first instance
* @param value2 the second instance
* @param value3 the third instance
* @return {@code true} if one of the instances matches this one, {@code false} otherwise
*/
public boolean in(final Authentication value1, final Authentication value2, final Authentication value3) {
return this == value1 || this == value2 || this == value3;
}
/**
* Determine whether this instance is equal to one of the given instances.
*
* @param values the values to match against
* @return {@code true} if one of the instances matches this one, {@code false} otherwise
*/
public boolean in(final Authentication... values) {
if (values != null) for (Authentication value : values) {
if (this == value) return true;
}
return false;
}
}