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/*
* Copyright 2017-2024 Ping Identity Corporation
* All Rights Reserved.
*/
/*
* Copyright 2017-2024 Ping Identity Corporation
*
* 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.
*/
/*
* Copyright (C) 2017-2024 Ping Identity Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (GPLv2 only)
* or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see .
*/
package com.unboundid.util.ssl.cert;
import com.unboundid.util.NotNull;
import com.unboundid.util.Nullable;
import com.unboundid.util.OID;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;
/**
* This enum defines a set of OIDs that are known to be associated with elliptic
* curve keys.
*/
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
public enum NamedCurve
{
/**
* The brainpoolP256r1 curve.
*/
BRAINPOOLP256R1("1.3.36.3.3.2.8.1.1.7", "brainpoolP256r1"),
/**
* The brainpoolP384r1 curve.
*/
BRAINPOOLP384R1("1.3.36.3.3.2.8.1.1.11", "brainpoolP384r1"),
/**
* The brainpoolP512r1 curve.
*/
BRAINPOOLP512R1("1.3.36.3.3.2.8.1.1.13", "brainpoolP512r1"),
/**
* The secP160k1 curve.
*/
SECP160K1("1.3.132.0.9", "secP160k1"),
/**
* The secP160r1 curve.
*/
SECP160R1("1.3.132.0.8", "secP160r1"),
/**
* The secP160r2 curve.
*/
SECP160R2("1.3.132.0.30", "secP160r2"),
/**
* The secP192k1 curve.
*/
SECP192K1("1.3.132.0.31", "secP192k1"),
/**
* The secP192r1 curve (also known as nistP192).
*/
SECP192R1("1.2.840.10045.3.1.1", "secP192r1"),
/**
* The secP224k1 curve.
*/
SECP224K1("1.3.132.0.32", "secP224k1"),
/**
* The secP224r1 curve (also known as nistP224).
*/
SECP224R1("1.3.132.0.33", "secP224r1"),
/**
* The secP256k1 curve.
*/
SECP256K1("1.3.132.0.10", "secP256k1"),
/**
* The secP256r1 curve (also known as nistP256).
*/
SECP256R1("1.2.840.10045.3.1.7", "secP256r1"),
/**
* The secP384r1 curve (also known as nistP384).
*/
SECP384R1("1.3.132.0.34", "secP384r1"),
/**
* The secP521r1 curve (also known as nistP521).
*/
SECP521R1("1.3.132.0.35", "secP521r1"),
/**
* The secT163k1 curve.
*/
SECT163K1("1.3.132.0.1", "secT163k1"),
/**
* The secT163r2 curve.
*/
SECT163R2("1.3.132.0.15", "secT163r2"),
/**
* The secT233k1 curve.
*/
SECT233K1("1.3.132.0.26", "secT233k1"),
/**
* The secT233r1 curve.
*/
SECT233R1("1.3.132.0.27", "secT233r1"),
/**
* The secT283k1 curve.
*/
SECT283K1("1.3.132.0.16", "secT283k1"),
/**
* The secT283r1 curve.
*/
SECT283R1("1.3.132.0.17", "secT283r1"),
/**
* The secT409k1 curve.
*/
SECT409K1("1.3.132.0.36", "secT409k1"),
/**
* The secT409r1 curve.
*/
SECT409R1("1.3.132.0.37", "secT409r1"),
/**
* The secT571k1 curve.
*/
SECT571K1("1.3.132.0.38", "secT571k1"),
/**
* The secT571r1 curve.
*/
SECT571R1("1.3.132.0.39", "secT571r1");
// The OID for this extended key usage ID value.
@NotNull private final OID oid;
// The name for this extended key usage ID value.
@NotNull private final String name;
/**
* Creates a new named curve value with the provided information.
*
* @param oidString The string representation of the OID for this named
* curve value.
* @param name The name for this named curve value.
*/
NamedCurve(@NotNull final String oidString, @NotNull final String name)
{
this.name = name;
oid = new OID(oidString);
}
/**
* Retrieves the OID for this named curve value.
*
* @return The OID for this named curve value.
*/
@NotNull()
public OID getOID()
{
return oid;
}
/**
* Retrieves the name for this named curve value.
*
* @return The name for this named curve value.
*/
@NotNull()
public String getName()
{
return name;
}
/**
* Retrieves the named curve value with the specified OID.
*
* @param oid The OID of the named curve value to retrieve. It must not be
* {@code null}.
*
* @return The named curve value with the specified OID, or {@code null} if
* there is no value with the specified OID.
*/
@Nullable()
public static NamedCurve forOID(@NotNull final OID oid)
{
for (final NamedCurve curve : values())
{
if (curve.oid.equals(oid))
{
return curve;
}
}
return null;
}
/**
* Retrieves the name for the named curve value with the provided OID, or a
* string representation of the OID if there is no value with that OID.
*
* @param oid The OID for the named curve to retrieve.
*
* @return The name for the named curve value with the provided OID, or a
* string representation of the OID if there is no value with that
* OID.
*/
@NotNull()
public static String getNameOrOID(@NotNull final OID oid)
{
final NamedCurve curve = forOID(oid);
if (curve == null)
{
return oid.toString();
}
else
{
return curve.name;
}
}
/**
* Retrieves the named curve with the specified name.
*
* @param name The name of the named curve to retrieve. It must not be
* {@code null}.
*
* @return The requested named curve, or {@code null} if no such curve is
* defined.
*/
@Nullable()
public static NamedCurve forName(@NotNull final String name)
{
for (final NamedCurve namedCurve : values())
{
if (namedCurve.name.equalsIgnoreCase(name) ||
namedCurve.name().equalsIgnoreCase(name))
{
return namedCurve;
}
}
return null;
}
}
