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/*
* 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.ciphers;
import java.util.HashMap;
import java.util.Map;
/**
* All the signature schemes for TLS 1.3.
*
* @see <a href="https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-signaturescheme" >The
* signature schemes registry</a>
*/
public enum SignatureScheme {
// RSASSA-PKCS1-v1_5 algorithms
rsa_pkcs1_sha256(0x0401, Authentication.RSA),
rsa_pkcs1_sha384(0x0501, Authentication.RSA),
rsa_pkcs1_sha512(0x0601, Authentication.RSA),
// ECDSA algorithms
ecdsa_secp256r1_sha256(0x0403, Authentication.ECDSA),
ecdsa_secp384r1_sha384(0x0503, Authentication.ECDSA),
ecdsa_secp521r1_sha512(0x0603, Authentication.ECDSA),
// RSASSA-PSS algorithms with public key OID rsaEncryption
rsa_pss_rsae_sha256(0x0804, Authentication.RSA),
rsa_pss_rsae_sha384(0x0805, Authentication.RSA),
rsa_pss_rsae_sha512(0x0806, Authentication.RSA),
// EdDSA algorithms
ed25519(0x0807, Authentication.EdDSA),
ed448(0x0808, Authentication.EdDSA),
// RSASSA-PSS algorithms with public key OID RSASSA-PSS
rsa_pss_pss_sha256(0x0809, Authentication.RSA),
rsa_pss_pss_sha384(0x080a, Authentication.RSA),
rsa_pss_pss_sha512(0x080b, Authentication.RSA),
// Legacy algorithms
rsa_pkcs1_sha1(0x0201, Authentication.RSA),
ecdsa_sha1(0x0203, Authentication.ECDSA),
// ML-DSA algorithms
mldsa44(0x0904, Authentication.MLDSA),
mldsa65(0x0905, Authentication.MLDSA),
mldsa87(0x0906, Authentication.MLDSA);
private final int id;
private final Authentication auth;
SignatureScheme(int id, Authentication auth) {
this.id = id;
this.auth = auth;
}
/**
* @return the id
*/
public int getId() {
return this.id;
}
/**
* @return the auth
*/
public Authentication getAuth() {
return this.auth;
}
private static final Map<Integer,SignatureScheme> idMap = new HashMap<>();
static {
for (SignatureScheme scheme : values()) {
int id = scheme.getId();
if (id > 0 && id < 0xFFFF) {
idMap.put(Integer.valueOf(id), scheme);
}
}
}
public static SignatureScheme valueOf(int schemeId) {
return idMap.get(Integer.valueOf(schemeId));
}
}
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