io.prestosql.jdbc.$internal.okhttp3.TlsVersion Maven / Gradle / Ivy
/*
* Copyright (C) 2014 Square, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.prestosql.jdbc.$internal.okhttp3;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Versions of TLS that can be offered when negotiating a secure socket. See {@link
* javax.net.ssl.SSLSocket#setEnabledProtocols}.
*/
public enum TlsVersion {
TLS_1_3("TLSv1.3"), // 2016.
TLS_1_2("TLSv1.2"), // 2008.
TLS_1_1("TLSv1.1"), // 2006.
TLS_1_0("TLSv1"), // 1999.
SSL_3_0("SSLv3"), // 1996.
;
final String javaName;
TlsVersion(String javaName) {
this.javaName = javaName;
}
public static TlsVersion forJavaName(String javaName) {
switch (javaName) {
case "TLSv1.3":
return TLS_1_3;
case "TLSv1.2":
return TLS_1_2;
case "TLSv1.1":
return TLS_1_1;
case "TLSv1":
return TLS_1_0;
case "SSLv3":
return SSL_3_0;
}
throw new IllegalArgumentException("Unexpected TLS version: " + javaName);
}
static List forJavaNames(String... tlsVersions) {
List result = new ArrayList<>(tlsVersions.length);
for (String tlsVersion : tlsVersions) {
result.add(forJavaName(tlsVersion));
}
return Collections.unmodifiableList(result);
}
public String javaName() {
return javaName;
}
}