/**
* 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.cxf.rs.security.jose.jwa;
public enum KeyAlgorithm {
RSA_OAEP(AlgorithmUtils.RSA_OAEP_ALGO, "RSA/ECB/OAEPWithSHA-1AndMGF1Padding", -1),
RSA_OAEP_256(AlgorithmUtils.RSA_OAEP_256_ALGO, "RSA/ECB/OAEPWithSHA-256AndMGF1Padding", -1),
RSA1_5(AlgorithmUtils.RSA1_5_ALGO, "RSA/ECB/PKCS1Padding", -1),
A128KW(AlgorithmUtils.A128KW_ALGO, "AESWrap", 128),
A192KW(AlgorithmUtils.A192KW_ALGO, "AESWrap", 192),
A256KW(AlgorithmUtils.A256KW_ALGO, "AESWrap", 256),
A128GCMKW(AlgorithmUtils.A128GCMKW_ALGO, "AES/GCM/NoPadding", 128),
A192GCMKW(AlgorithmUtils.A192GCMKW_ALGO, "AES/GCM/NoPadding", 192),
A256GCMKW(AlgorithmUtils.A256GCMKW_ALGO, "AES/GCM/NoPadding", 256),
PBES2_HS256_A128KW(AlgorithmUtils.PBES2_HS256_A128KW_ALGO, "AESWrap", 128),
PBES2_HS384_A192KW(AlgorithmUtils.PBES2_HS384_A192KW_ALGO, "AESWrap", 192),
PBES2_HS512_A256KW(AlgorithmUtils.PBES2_HS512_A256KW_ALGO, "AESWrap", 256),
ECDH_ES_A128KW(AlgorithmUtils.ECDH_ES_A128KW_ALGO, "AESWrap", 128),
ECDH_ES_A192KW(AlgorithmUtils.ECDH_ES_A192KW_ALGO, "AESWrap", 192),
ECDH_ES_A256KW(AlgorithmUtils.ECDH_ES_A256KW_ALGO, "AESWrap", 256),
ECDH_ES_DIRECT(AlgorithmUtils.ECDH_ES_DIRECT_ALGO, null, -1),
DIRECT("dir", null, -1);
private final String jwaName;
private final String javaName;
private final int keySizeBits;
KeyAlgorithm(String jwaName, String javaName, int keySizeBits) {
this.jwaName = jwaName;
this.javaName = javaName;
this.keySizeBits = keySizeBits;
}
public String getJwaName() {
return jwaName;
}
public String getJavaName() {
return javaName == null ? name() : javaName;
}
public String getJavaAlgoName() {
return AlgorithmUtils.stripAlgoProperties(getJavaName());
}
public int getKeySizeBits() {
return keySizeBits;
}
public static KeyAlgorithm getAlgorithm(String algo) {
if (algo == null) {
return null;
}
return KeyAlgorithm.valueOf(algo.replace('-', '_')
.replace('+', '_'));
}
}