author | apetcher |
Thu, 30 Aug 2018 11:08:01 -0400 | |
branch | JDK-8171279-XDH-TLS-branch-2 |
changeset 56880 | 6ba2f471478b |
parent 56871 | bda6e40cd2f4 |
parent 51574 | ed52ea83f830 |
permissions | -rw-r--r-- |
50768 | 1 |
/* |
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package sun.security.ssl; |
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import java.security.PrivateKey; |
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import java.security.PublicKey; |
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import java.security.cert.X509Certificate; |
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import java.security.interfaces.ECPublicKey; |
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import java.security.spec.ECParameterSpec; |
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import java.util.AbstractMap.SimpleImmutableEntry; |
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import java.util.Map; |
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import javax.net.ssl.SSLEngine; |
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import javax.net.ssl.SSLSocket; |
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import javax.net.ssl.X509ExtendedKeyManager; |
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import sun.security.ssl.SupportedGroupsExtension.NamedGroup; |
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import sun.security.ssl.SupportedGroupsExtension.SupportedGroups; |
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enum X509Authentication implements SSLAuthentication { |
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// Require rsaEncryption public key |
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RSA ("RSA", new X509PossessionGenerator( |
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new String[]{"RSA"})), |
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// Require RSASSA-PSS public key |
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RSASSA_PSS ("RSASSA-PSS", new X509PossessionGenerator( |
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new String[] {"RSASSA-PSS"})), |
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// Require rsaEncryption or RSASSA-PSS public key |
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// |
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// Note that this is a specifical scheme for TLS 1.2. (EC)DHE_RSA cipher |
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// suites of TLS 1.2 can use either rsaEncryption or RSASSA-PSS public |
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// key for authentication and handshake. |
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RSA_OR_PSS ("RSA_OR_PSS", new X509PossessionGenerator( |
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new String[] {"RSA", "RSASSA-PSS"})), |
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// Require DSA public key |
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DSA ("DSA", new X509PossessionGenerator( |
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new String[] {"DSA"})), |
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// Require EC public key |
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EC ("EC", new X509PossessionGenerator( |
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new String[] {"EC"})); |
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final String keyType; |
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final SSLPossessionGenerator possessionGenerator; |
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X509Authentication(String keyType, |
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SSLPossessionGenerator possessionGenerator) { |
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this.keyType = keyType; |
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this.possessionGenerator = possessionGenerator; |
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} |
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static X509Authentication valueOf(SignatureScheme signatureScheme) { |
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for (X509Authentication au : X509Authentication.values()) { |
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if (au.keyType.equals(signatureScheme.keyAlgorithm)) { |
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return au; |
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} |
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} |
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return null; |
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} |
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@Override |
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public SSLPossession createPossession(HandshakeContext handshakeContext) { |
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return possessionGenerator.createPossession(handshakeContext); |
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} |
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@Override |
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public SSLHandshake[] getRelatedHandshakers( |
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HandshakeContext handshakeContext) { |
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if (!handshakeContext.negotiatedProtocol.useTLS13PlusSpec()) { |
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return new SSLHandshake[] { |
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SSLHandshake.CERTIFICATE, |
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SSLHandshake.CERTIFICATE_REQUEST |
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}; |
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} // Otherwise, TLS 1.3 does not use this method. |
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return new SSLHandshake[0]; |
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} |
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@SuppressWarnings({"unchecked", "rawtypes"}) |
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@Override |
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public Map.Entry<Byte, HandshakeProducer>[] getHandshakeProducers( |
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HandshakeContext handshakeContext) { |
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if (!handshakeContext.negotiatedProtocol.useTLS13PlusSpec()) { |
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return (Map.Entry<Byte, HandshakeProducer>[])(new Map.Entry[] { |
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new SimpleImmutableEntry<Byte, HandshakeProducer>( |
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SSLHandshake.CERTIFICATE.id, |
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SSLHandshake.CERTIFICATE |
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) |
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}); |
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} // Otherwise, TLS 1.3 does not use this method. |
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return (Map.Entry<Byte, HandshakeProducer>[])(new Map.Entry[0]); |
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} |
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static final class X509Possession implements SSLPossession { |
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// Proof of possession of the private key corresponding to the public |
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// key for which a certificate is being provided for authentication. |
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final X509Certificate[] popCerts; |
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final PrivateKey popPrivateKey; |
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X509Possession(PrivateKey popPrivateKey, |
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X509Certificate[] popCerts) { |
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this.popCerts = popCerts; |
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this.popPrivateKey = popPrivateKey; |
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} |
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} |
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static final class X509Credentials implements SSLCredentials { |
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final X509Certificate[] popCerts; |
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final PublicKey popPublicKey; |
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X509Credentials(PublicKey popPublicKey, X509Certificate[] popCerts) { |
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this.popCerts = popCerts; |
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this.popPublicKey = popPublicKey; |
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} |
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} |
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private static final |
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class X509PossessionGenerator implements SSLPossessionGenerator { |
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private final String[] keyTypes; |
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private X509PossessionGenerator(String[] keyTypes) { |
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this.keyTypes = keyTypes; |
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} |
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@Override |
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public SSLPossession createPossession(HandshakeContext context) { |
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if (context.sslConfig.isClientMode) { |
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for (String keyType : keyTypes) { |
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SSLPossession poss = createClientPossession( |
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(ClientHandshakeContext)context, keyType); |
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if (poss != null) { |
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return poss; |
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} |
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} |
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} else { |
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for (String keyType : keyTypes) { |
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SSLPossession poss = createServerPossession( |
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(ServerHandshakeContext)context, keyType); |
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if (poss != null) { |
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return poss; |
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} |
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} |
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} |
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return null; |
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} |
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// Used by TLS 1.3 only. |
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private SSLPossession createClientPossession( |
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ClientHandshakeContext chc, String keyType) { |
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X509ExtendedKeyManager km = chc.sslContext.getX509KeyManager(); |
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String clientAlias = null; |
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if (chc.conContext.transport instanceof SSLSocketImpl) { |
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clientAlias = km.chooseClientAlias( |
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new String[] { keyType }, |
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null, (SSLSocket)chc.conContext.transport); |
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} else if (chc.conContext.transport instanceof SSLEngineImpl) { |
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clientAlias = km.chooseEngineClientAlias( |
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new String[] { keyType }, |
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null, (SSLEngine)chc.conContext.transport); |
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} |
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if (clientAlias == null) { |
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if (SSLLogger.isOn && SSLLogger.isOn("ssl")) { |
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SSLLogger.finest("No X.509 cert selected for " + keyType); |
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} |
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return null; |
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} |
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PrivateKey clientPrivateKey = km.getPrivateKey(clientAlias); |
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if (clientPrivateKey == null) { |
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if (SSLLogger.isOn && SSLLogger.isOn("ssl")) { |
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SSLLogger.finest( |
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clientAlias + " is not a private key entry"); |
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} |
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return null; |
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} |
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X509Certificate[] clientCerts = km.getCertificateChain(clientAlias); |
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if ((clientCerts == null) || (clientCerts.length == 0)) { |
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if (SSLLogger.isOn && SSLLogger.isOn("ssl")) { |
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SSLLogger.finest(clientAlias + |
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" is a private key entry with no cert chain stored"); |
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} |
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return null; |
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} |
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PublicKey clientPublicKey = clientCerts[0].getPublicKey(); |
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if ((!clientPrivateKey.getAlgorithm().equals(keyType)) |
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|| (!clientPublicKey.getAlgorithm().equals(keyType))) { |
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if (SSLLogger.isOn && SSLLogger.isOn("ssl")) { |
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SSLLogger.fine( |
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clientAlias + " private or public key is not of " + |
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keyType + " algorithm"); |
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} |
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return null; |
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} |
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return new X509Possession(clientPrivateKey, clientCerts); |
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} |
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private SSLPossession createServerPossession( |
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ServerHandshakeContext shc, String keyType) { |
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X509ExtendedKeyManager km = shc.sslContext.getX509KeyManager(); |
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String serverAlias = null; |
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if (shc.conContext.transport instanceof SSLSocketImpl) { |
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serverAlias = km.chooseServerAlias(keyType, |
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null, (SSLSocket)shc.conContext.transport); |
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} else if (shc.conContext.transport instanceof SSLEngineImpl) { |
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serverAlias = km.chooseEngineServerAlias(keyType, |
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null, (SSLEngine)shc.conContext.transport); |
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} |
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if (serverAlias == null) { |
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if (SSLLogger.isOn && SSLLogger.isOn("ssl")) { |
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SSLLogger.finest("No X.509 cert selected for " + keyType); |
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} |
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return null; |
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} |
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PrivateKey serverPrivateKey = km.getPrivateKey(serverAlias); |
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if (serverPrivateKey == null) { |
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if (SSLLogger.isOn && SSLLogger.isOn("ssl")) { |
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SSLLogger.finest( |
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serverAlias + " is not a private key entry"); |
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} |
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return null; |
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} |
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X509Certificate[] serverCerts = km.getCertificateChain(serverAlias); |
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if ((serverCerts == null) || (serverCerts.length == 0)) { |
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if (SSLLogger.isOn && SSLLogger.isOn("ssl")) { |
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SSLLogger.finest( |
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serverAlias + " is not a certificate entry"); |
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} |
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return null; |
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} |
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PublicKey serverPublicKey = serverCerts[0].getPublicKey(); |
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if ((!serverPrivateKey.getAlgorithm().equals(keyType)) |
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|| (!serverPublicKey.getAlgorithm().equals(keyType))) { |
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if (SSLLogger.isOn && SSLLogger.isOn("ssl")) { |
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SSLLogger.fine( |
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serverAlias + " private or public key is not of " + |
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keyType + " algorithm"); |
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} |
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return null; |
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} |
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// For ECC certs, check whether we support the EC domain |
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// parameters. If the client sent a SupportedEllipticCurves |
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// ClientHello extension, check against that too. |
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if (keyType.equals("EC")) { |
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if (!(serverPublicKey instanceof ECPublicKey)) { |
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if (SSLLogger.isOn && SSLLogger.isOn("ssl")) { |
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SSLLogger.warning(serverAlias + |
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" public key is not an instance of ECPublicKey"); |
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} |
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return null; |
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} |
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// For ECC certs, check whether we support the EC domain |
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// parameters. If the client sent a SupportedEllipticCurves |
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// ClientHello extension, check against that too. |
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ECParameterSpec params = |
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((ECPublicKey)serverPublicKey).getParams(); |
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NamedGroup namedGroup = NamedGroup.valueOf(params); |
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if ((namedGroup == null) || |
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51574
ed52ea83f830
8207317: SSLEngine negotiation fail exception behavior changed from fail-fast to fail-lazy
wetmore
parents:
50768
diff
changeset
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(!SupportedGroups.isSupported(namedGroup)) || |
ed52ea83f830
8207317: SSLEngine negotiation fail exception behavior changed from fail-fast to fail-lazy
wetmore
parents:
50768
diff
changeset
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((shc.clientRequestedNamedGroups != null) && |
ed52ea83f830
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wetmore
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50768
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changeset
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!shc.clientRequestedNamedGroups.contains(namedGroup))) { |
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if (SSLLogger.isOn && SSLLogger.isOn("ssl")) { |
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SSLLogger.warning( |
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"Unsupported named group (" + namedGroup + |
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") used in the " + serverAlias + " certificate"); |
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} |
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return null; |
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} |
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} |
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return new X509Possession(serverPrivateKey, serverCerts); |
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} |
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} |
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} |