/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.tomcat.util.net.openssl;
/**
* Holds OpenSSL status without the need to load other classes.
*/
public class OpenSSLStatus {
/**
* OpenSSL library variant that has been identified
*/
public enum Name {
OPENSSL,
OPENSSL3,
LIBRESSL,
BORINGSSL,
UNKNOWN
}
private static volatile boolean libraryInitialized = false;
private static volatile boolean initialized = false;
private static volatile boolean available = false;
private static volatile boolean useOpenSSL = true;
private static volatile boolean instanceCreated = false;
private static volatile long version = 0;
private static volatile int majorVersion = 0;
private static volatile int minorVersion = 0;
private static volatile Name name = Name.UNKNOWN;
public static boolean isLibraryInitialized() {
return libraryInitialized;
}
public static boolean isInitialized() {
return initialized;
}
public static boolean isAvailable() {
return available;
}
public static boolean getUseOpenSSL() {
return useOpenSSL;
}
public static boolean isInstanceCreated() {
return instanceCreated;
}
public static void setLibraryInitialized(boolean libraryInitialized) {
OpenSSLStatus.libraryInitialized = libraryInitialized;
}
public static void setInitialized(boolean initialized) {
OpenSSLStatus.initialized = initialized;
}
public static void setAvailable(boolean available) {
OpenSSLStatus.available = available;
}
public static void setUseOpenSSL(boolean useOpenSSL) {
OpenSSLStatus.useOpenSSL = useOpenSSL;
}
public static void setInstanceCreated(boolean instanceCreated) {
OpenSSLStatus.instanceCreated = instanceCreated;
}
/**
* @return the version
*/
public static long getVersion() {
return version;
}
/**
* @param version the version to set
*/
public static void setVersion(long version) {
OpenSSLStatus.version = version;
}
/**
* @return the majorVersion
*/
public static int getMajorVersion() {
return majorVersion;
}
/**
* @param majorVersion the majorVersion to set
*/
public static void setMajorVersion(int majorVersion) {
OpenSSLStatus.majorVersion = majorVersion;
}
/**
* @return the minorVersion
*/
public static int getMinorVersion() {
return minorVersion;
}
/**
* @param minorVersion the minorVersion to set
*/
public static void setMinorVersion(int minorVersion) {
OpenSSLStatus.minorVersion = minorVersion;
}
/**
* @return the library name
*/
public static Name getName() {
return name;
}
/**
* @param name the name to set
*/
public static void setName(Name name) {
OpenSSLStatus.name = name;
}
/**
* @return true if running with OpenSSL 3.0+
*/
public static boolean isOpenSSL3() {
return Name.OPENSSL3.equals(name);
}
/**
* @return true if running with BoringSSL
*/
public static boolean isBoringSSL() {
return Name.BORINGSSL.equals(name);
}
/**
* @return true if running with LibreSSL < 3.5
*/
public static boolean isLibreSSLPre35() {
return Name.LIBRESSL.equals(name) && ((majorVersion == 3 && minorVersion < 5) || majorVersion < 3);
}
}