author | xuelei |
Wed, 23 May 2018 11:55:41 -0700 | |
branch | JDK-8145252-TLS13-branch |
changeset 56600 | 58ad02eb44c3 |
parent 56546 | f8a11b589cc5 |
child 56603 | f103e0c2be1e |
permissions | -rw-r--r-- |
56542 | 1 |
/* |
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* Copyright (c) 2015, 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.io.IOException; |
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import java.nio.ByteBuffer; |
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import java.security.PrivateKey; |
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import java.security.cert.X509Certificate; |
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import java.text.MessageFormat; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.LinkedList; |
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import java.util.List; |
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import java.util.Locale; |
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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 javax.security.auth.x500.X500Principal; |
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import sun.security.ssl.CipherSuite.KeyExchange; |
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import sun.security.ssl.SSLHandshake.HandshakeMessage; |
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import sun.security.ssl.X509Authentication.X509Possession; |
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45 |
||
46 |
/** |
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* Pack of the CertificateRequest handshake message. |
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*/ |
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final class CertificateRequest { |
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static final SSLConsumer t10HandshakeConsumer = |
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new T10CertificateRequestConsumer(); |
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static final HandshakeProducer t10HandshakeProducer = |
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new T10CertificateRequestProducer(); |
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||
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static final SSLConsumer t12HandshakeConsumer = |
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new T12CertificateRequestConsumer(); |
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static final HandshakeProducer t12HandshakeProducer = |
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new T12CertificateRequestProducer(); |
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59 |
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60 |
static final SSLConsumer t13HandshakeConsumer = |
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new T13CertificateRequestConsumer(); |
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static final HandshakeProducer t13HandshakeProducer = |
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new T13CertificateRequestProducer(); |
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64 |
||
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// TLS 1.2 and prior versions |
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private static enum ClientCertificateType { |
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// RFC 2246 |
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RSA_SIGN ((byte)0x01, "rsa_sign", "RSA", true), |
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DSS_SIGN ((byte)0x02, "dss_sign", "DSA", true), |
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RSA_FIXED_DH ((byte)0x03, "rsa__fixed_dh"), |
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DSS_FIXED_DH ((byte)0x04, "dss_fixed_dh"), |
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72 |
||
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// RFC 4346 |
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RSA_EPHEMERAL_DH ((byte)0x05, "rsa_ephemeral_dh"), |
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DSS_EPHEMERAL_DH ((byte)0x06, "dss_ephemeral_dh"), |
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FORTEZZA_DMS ((byte)0x14, "fortezza_dms"), |
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77 |
||
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// RFC 4492 |
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ECDSA_SIGN ((byte)0x40, "ecdsa_sign", |
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"EC", JsseJce.isEcAvailable()), |
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RSA_FIXED_ECDH ((byte)0x41, "rsa_fixed_ecdh"), |
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ECDSA_FIXED_ECDH ((byte)0x42, "ecdsa_fixed_ecdh"); |
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84 |
private static final byte[] CERT_TYPES = |
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56546
f8a11b589cc5
Fix improper ordering for default certificate type field in CertificateRequest
jnimeh
parents:
56542
diff
changeset
|
85 |
JsseJce.isEcAvailable() ? new byte[] { |
f8a11b589cc5
Fix improper ordering for default certificate type field in CertificateRequest
jnimeh
parents:
56542
diff
changeset
|
86 |
ECDSA_SIGN.id, |
56542 | 87 |
RSA_SIGN.id, |
88 |
DSS_SIGN.id |
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} : new byte[] { |
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RSA_SIGN.id, |
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DSS_SIGN.id |
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}; |
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final byte id; |
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final String name; |
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final String keyAlgorithm; |
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final boolean isAvailable; |
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private ClientCertificateType(byte id, String name) { |
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this(id, name, null, false); |
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} |
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private ClientCertificateType(byte id, String name, |
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String keyAlgorithm, boolean isAvailable) { |
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this.id = id; |
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this.name = name; |
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this.keyAlgorithm = keyAlgorithm; |
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this.isAvailable = isAvailable; |
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} |
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private static String nameOf(byte id) { |
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for (ClientCertificateType cct : ClientCertificateType.values()) { |
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if (cct.id == id) { |
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return cct.name; |
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} |
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} |
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return "UNDEFINED-CLIENT-CERTIFICATE-TYPE(" + (int)id + ")"; |
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} |
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private static ClientCertificateType valueOf(byte id) { |
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for (ClientCertificateType cct : ClientCertificateType.values()) { |
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if (cct.id == id) { |
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return cct; |
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} |
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} |
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return null; |
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} |
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private static String[] getKeyTypes(byte[] ids) { |
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ArrayList<String> keyTypes = new ArrayList<>(3); |
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for (byte id : ids) { |
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ClientCertificateType cct = ClientCertificateType.valueOf(id); |
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if (cct.isAvailable) { |
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keyTypes.add(cct.keyAlgorithm); |
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} |
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} |
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return keyTypes.toArray(new String[0]); |
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} |
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} |
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/** |
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* The "CertificateRequest" handshake message for SSL 3.0 and TLS 1.0/1.1. |
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*/ |
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static final class T10CertificateRequestMessage extends HandshakeMessage { |
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final byte[] types; // certificate types |
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final List<byte[]> authorities; // certificate authorities |
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149 |
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150 |
T10CertificateRequestMessage(HandshakeContext handshakeContext, |
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X509Certificate[] trustedCerts, KeyExchange keyExchange) { |
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super(handshakeContext); |
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this.authorities = new ArrayList<>(trustedCerts.length); |
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for (X509Certificate cert : trustedCerts) { |
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X500Principal x500Principal = cert.getSubjectX500Principal(); |
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authorities.add(x500Principal.getEncoded()); |
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} |
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this.types = ClientCertificateType.CERT_TYPES; |
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} |
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T10CertificateRequestMessage(HandshakeContext handshakeContext, |
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ByteBuffer m) throws IOException { |
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super(handshakeContext); |
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// struct { |
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// ClientCertificateType certificate_types<1..2^8-1>; |
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// DistinguishedName certificate_authorities<0..2^16-1>; |
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// } CertificateRequest; |
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if (m.remaining() < 4) { |
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handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER, |
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"Incorrect CertificateRequest message: no sufficient data"); |
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} |
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this.types = Record.getBytes8(m); |
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int listLen = Record.getInt16(m); |
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if (listLen > m.remaining()) { |
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handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER, |
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"Incorrect CertificateRequest message:no sufficient data"); |
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} |
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if (listLen > 0) { |
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this.authorities = new LinkedList<>(); |
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while (listLen > 0) { |
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// opaque DistinguishedName<1..2^16-1>; |
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byte[] encoded = Record.getBytes16(m); |
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listLen -= (2 + encoded.length); |
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authorities.add(encoded); |
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} |
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} else { |
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this.authorities = Collections.emptyList(); |
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} |
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} |
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String[] getKeyTypes() { |
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return ClientCertificateType.getKeyTypes(types); |
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} |
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X500Principal[] getAuthorities() { |
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List<X500Principal> principals = |
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new ArrayList<>(authorities.size()); |
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for (byte[] encoded : authorities) { |
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X500Principal principal = new X500Principal(encoded); |
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principals.add(principal); |
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} |
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return principals.toArray(new X500Principal[0]); |
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} |
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@Override |
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public SSLHandshake handshakeType() { |
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return SSLHandshake.CERTIFICATE_REQUEST; |
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} |
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@Override |
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public int messageLength() { |
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int len = 1 + types.length + 2; |
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for (byte[] encoded : authorities) { |
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len += encoded.length + 2; |
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} |
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return len; |
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} |
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@Override |
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public void send(HandshakeOutStream hos) throws IOException { |
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hos.putBytes8(types); |
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int listLen = 0; |
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for (byte[] encoded : authorities) { |
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listLen += encoded.length + 2; |
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} |
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hos.putInt16(listLen); |
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for (byte[] encoded : authorities) { |
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hos.putBytes16(encoded); |
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} |
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} |
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240 |
@Override |
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public String toString() { |
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242 |
MessageFormat messageFormat = new MessageFormat( |
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243 |
"\"CertificateRequest\": '{'\n" + |
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" \"certificate types\": {0}\n" + |
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" \"certificate authorities\": {1}\n" + |
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"'}'", |
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Locale.ENGLISH); |
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248 |
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List<String> typeNames = new ArrayList<>(types.length); |
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for (byte type : types) { |
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typeNames.add(ClientCertificateType.nameOf(type)); |
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} |
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List<String> authorityNames = new ArrayList<>(authorities.size()); |
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for (byte[] encoded : authorities) { |
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X500Principal principal = new X500Principal(encoded); |
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authorityNames.add(principal.toString()); |
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} |
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Object[] messageFields = { |
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typeNames, |
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authorityNames |
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}; |
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263 |
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return messageFormat.format(messageFields); |
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} |
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} |
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267 |
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268 |
/** |
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* The "CertificateRequest" handshake message producer for SSL 3.0 and |
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270 |
* TLS 1.0/1.1. |
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271 |
*/ |
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272 |
private static final |
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273 |
class T10CertificateRequestProducer implements HandshakeProducer { |
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// Prevent instantiation of this class. |
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private T10CertificateRequestProducer() { |
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// blank |
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277 |
} |
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278 |
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279 |
@Override |
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280 |
public byte[] produce(ConnectionContext context, |
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HandshakeMessage message) throws IOException { |
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282 |
// The producing happens in server side only. |
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283 |
ServerHandshakeContext shc = (ServerHandshakeContext)context; |
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284 |
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285 |
X509Certificate[] caCerts = |
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286 |
shc.sslContext.getX509TrustManager().getAcceptedIssuers(); |
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287 |
T10CertificateRequestMessage crm = new T10CertificateRequestMessage( |
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288 |
shc, caCerts, shc.negotiatedCipherSuite.keyExchange); |
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289 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
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290 |
SSLLogger.fine( |
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291 |
"Produced CertificateRequest handshake message", crm); |
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292 |
} |
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293 |
||
294 |
// Output the handshake message. |
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295 |
crm.write(shc.handshakeOutput); |
|
296 |
shc.handshakeOutput.flush(); |
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297 |
||
298 |
// |
|
299 |
// update |
|
300 |
// |
|
301 |
shc.handshakeConsumers.put(SSLHandshake.CERTIFICATE.id, |
|
302 |
SSLHandshake.CERTIFICATE); |
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303 |
shc.handshakeConsumers.put(SSLHandshake.CERTIFICATE_VERIFY.id, |
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304 |
SSLHandshake.CERTIFICATE_VERIFY); |
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305 |
||
306 |
// The handshake message has been delivered. |
|
307 |
return null; |
|
308 |
} |
|
309 |
} |
|
310 |
||
311 |
/** |
|
312 |
* The "CertificateRequest" handshake message consumer for SSL 3.0 and |
|
313 |
* TLS 1.0/1.1. |
|
314 |
*/ |
|
315 |
private static final |
|
316 |
class T10CertificateRequestConsumer implements SSLConsumer { |
|
317 |
// Prevent instantiation of this class. |
|
318 |
private T10CertificateRequestConsumer() { |
|
319 |
// blank |
|
320 |
} |
|
321 |
||
322 |
@Override |
|
323 |
public void consume(ConnectionContext context, |
|
324 |
ByteBuffer message) throws IOException { |
|
325 |
// The consuming happens in client side only. |
|
326 |
ClientHandshakeContext chc = (ClientHandshakeContext)context; |
|
327 |
||
328 |
// clean up this consumer |
|
329 |
chc.handshakeConsumers.remove(SSLHandshake.CERTIFICATE_REQUEST.id); |
|
330 |
||
331 |
T10CertificateRequestMessage crm = |
|
332 |
new T10CertificateRequestMessage(chc, message); |
|
333 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
334 |
SSLLogger.fine( |
|
335 |
"Consuming CertificateRequest handshake message", crm); |
|
336 |
} |
|
337 |
||
338 |
// |
|
339 |
// validate |
|
340 |
// |
|
341 |
// blank |
|
342 |
||
343 |
// |
|
344 |
// update |
|
345 |
// |
|
346 |
||
347 |
// An empty client Certificate handshake message may be allow. |
|
348 |
chc.handshakeProducers.put(SSLHandshake.CERTIFICATE.id, |
|
349 |
SSLHandshake.CERTIFICATE); |
|
350 |
||
351 |
X509ExtendedKeyManager km = chc.sslContext.getX509KeyManager(); |
|
352 |
String clientAlias = null; |
|
353 |
if (chc.conContext.transport instanceof SSLSocketImpl) { |
|
354 |
clientAlias = km.chooseClientAlias(crm.getKeyTypes(), |
|
355 |
crm.getAuthorities(), (SSLSocket)chc.conContext.transport); |
|
356 |
} else if (chc.conContext.transport instanceof SSLEngineImpl) { |
|
357 |
clientAlias = km.chooseEngineClientAlias(crm.getKeyTypes(), |
|
358 |
crm.getAuthorities(), (SSLEngine)chc.conContext.transport); |
|
359 |
} |
|
360 |
||
361 |
||
362 |
if (clientAlias == null) { |
|
363 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
364 |
SSLLogger.warning("No available client authentication"); |
|
365 |
} |
|
366 |
return; |
|
367 |
} |
|
368 |
||
369 |
PrivateKey clientPrivateKey = km.getPrivateKey(clientAlias); |
|
370 |
if (clientPrivateKey == null) { |
|
371 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
372 |
SSLLogger.warning("No available client private key"); |
|
373 |
} |
|
374 |
return; |
|
375 |
} |
|
376 |
||
377 |
X509Certificate[] clientCerts = km.getCertificateChain(clientAlias); |
|
378 |
if ((clientCerts == null) || (clientCerts.length == 0)) { |
|
379 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
380 |
SSLLogger.warning("No available client certificate"); |
|
381 |
} |
|
382 |
return; |
|
383 |
} |
|
384 |
||
385 |
chc.handshakePossessions.add( |
|
386 |
new X509Possession(clientPrivateKey, clientCerts)); |
|
387 |
chc.handshakeProducers.put(SSLHandshake.CERTIFICATE_VERIFY.id, |
|
388 |
SSLHandshake.CERTIFICATE_VERIFY); |
|
389 |
} |
|
390 |
} |
|
391 |
||
392 |
/** |
|
393 |
* The CertificateRequest handshake message for TLS 1.2. |
|
394 |
*/ |
|
395 |
static final class T12CertificateRequestMessage extends HandshakeMessage { |
|
396 |
final byte[] types; // certificate types |
|
397 |
final int[] algorithmIds; // supported signature algorithms |
|
398 |
final List<byte[]> authorities; // certificate authorities |
|
399 |
||
400 |
T12CertificateRequestMessage(HandshakeContext handshakeContext, |
|
401 |
X509Certificate[] trustedCerts, KeyExchange keyExchange, |
|
402 |
List<SignatureScheme> signatureSchemes) throws IOException { |
|
403 |
super(handshakeContext); |
|
404 |
||
405 |
this.types = ClientCertificateType.CERT_TYPES; |
|
406 |
||
407 |
if (signatureSchemes == null || signatureSchemes.isEmpty()) { |
|
408 |
handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER, |
|
409 |
"No signature algorithms specified for " + |
|
410 |
"CertificateRequest hanshake message"); |
|
411 |
} |
|
412 |
this.algorithmIds = new int[signatureSchemes.size()]; |
|
413 |
int i = 0; |
|
414 |
for (SignatureScheme scheme : signatureSchemes) { |
|
415 |
algorithmIds[i++] = scheme.id; |
|
416 |
} |
|
417 |
||
418 |
this.authorities = new ArrayList<>(trustedCerts.length); |
|
419 |
for (X509Certificate cert : trustedCerts) { |
|
420 |
X500Principal x500Principal = cert.getSubjectX500Principal(); |
|
421 |
authorities.add(x500Principal.getEncoded()); |
|
422 |
} |
|
423 |
} |
|
424 |
||
425 |
T12CertificateRequestMessage(HandshakeContext handshakeContext, |
|
426 |
ByteBuffer m) throws IOException { |
|
427 |
super(handshakeContext); |
|
428 |
||
429 |
// struct { |
|
430 |
// ClientCertificateType certificate_types<1..2^8-1>; |
|
431 |
// SignatureAndHashAlgorithm |
|
432 |
// supported_signature_algorithms<2..2^16-2>; |
|
433 |
// DistinguishedName certificate_authorities<0..2^16-1>; |
|
434 |
// } CertificateRequest; |
|
435 |
||
436 |
// certificate_authorities |
|
437 |
if (m.remaining() < 8) { |
|
438 |
handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER, |
|
439 |
"Invalid CertificateRequest handshake message: " + |
|
440 |
"no sufficient data"); |
|
441 |
} |
|
442 |
this.types = Record.getBytes8(m); |
|
443 |
||
444 |
// supported_signature_algorithms |
|
445 |
if (m.remaining() < 6) { |
|
446 |
handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER, |
|
447 |
"Invalid CertificateRequest handshake message: " + |
|
448 |
"no sufficient data"); |
|
449 |
} |
|
450 |
||
451 |
byte[] algs = Record.getBytes16(m); |
|
452 |
if (algs == null || algs.length == 0 || (algs.length & 0x01) != 0) { |
|
453 |
handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER, |
|
454 |
"Invalid CertificateRequest handshake message: " + |
|
455 |
"incomplete signature algorithms"); |
|
456 |
} |
|
457 |
||
458 |
this.algorithmIds = new int[(algs.length >> 1)]; |
|
459 |
for (int i = 0, j = 0; i < algs.length;) { |
|
460 |
byte hash = algs[i++]; |
|
461 |
byte sign = algs[i++]; |
|
462 |
algorithmIds[j++] = ((hash & 0xFF) << 8) | (sign & 0xFF); |
|
463 |
} |
|
464 |
||
465 |
// certificate_authorities |
|
466 |
if (m.remaining() < 2) { |
|
467 |
handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER, |
|
468 |
"Invalid CertificateRequest handshake message: " + |
|
469 |
"no sufficient data"); |
|
470 |
} |
|
471 |
||
472 |
int listLen = Record.getInt16(m); |
|
473 |
if (listLen > m.remaining()) { |
|
474 |
handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER, |
|
475 |
"Invalid CertificateRequest message: no sufficient data"); |
|
476 |
} |
|
477 |
||
478 |
if (listLen > 0) { |
|
479 |
this.authorities = new LinkedList<>(); |
|
480 |
while (listLen > 0) { |
|
481 |
// opaque DistinguishedName<1..2^16-1>; |
|
482 |
byte[] encoded = Record.getBytes16(m); |
|
483 |
listLen -= (2 + encoded.length); |
|
484 |
authorities.add(encoded); |
|
485 |
} |
|
486 |
} else { |
|
487 |
this.authorities = Collections.emptyList(); |
|
488 |
} |
|
489 |
} |
|
490 |
||
491 |
String[] getKeyTypes() { |
|
492 |
return ClientCertificateType.getKeyTypes(types); |
|
493 |
} |
|
494 |
||
495 |
X500Principal[] getAuthorities() { |
|
496 |
List<X500Principal> principals = |
|
497 |
new ArrayList<>(authorities.size()); |
|
498 |
for (byte[] encoded : authorities) { |
|
499 |
X500Principal principal = new X500Principal(encoded); |
|
500 |
principals.add(principal); |
|
501 |
} |
|
502 |
||
503 |
return principals.toArray(new X500Principal[0]); |
|
504 |
} |
|
505 |
||
506 |
@Override |
|
507 |
public SSLHandshake handshakeType() { |
|
508 |
return SSLHandshake.CERTIFICATE_REQUEST; |
|
509 |
} |
|
510 |
||
511 |
@Override |
|
512 |
public int messageLength() { |
|
513 |
int len = 1 + types.length + 2 + (algorithmIds.length << 1) + 2; |
|
514 |
for (byte[] encoded : authorities) { |
|
515 |
len += encoded.length + 2; |
|
516 |
} |
|
517 |
return len; |
|
518 |
} |
|
519 |
||
520 |
@Override |
|
521 |
public void send(HandshakeOutStream hos) throws IOException { |
|
522 |
hos.putBytes8(types); |
|
523 |
||
524 |
int listLen = 0; |
|
525 |
for (byte[] encoded : authorities) { |
|
526 |
listLen += encoded.length + 2; |
|
527 |
} |
|
528 |
||
529 |
hos.putInt16(algorithmIds.length << 1); |
|
530 |
for (int algorithmId : algorithmIds) { |
|
531 |
hos.putInt16(algorithmId); |
|
532 |
} |
|
533 |
||
534 |
hos.putInt16(listLen); |
|
535 |
for (byte[] encoded : authorities) { |
|
536 |
hos.putBytes16(encoded); |
|
537 |
} |
|
538 |
} |
|
539 |
||
540 |
@Override |
|
541 |
public String toString() { |
|
542 |
MessageFormat messageFormat = new MessageFormat( |
|
543 |
"\"CertificateRequest\": '{'\n" + |
|
544 |
" \"certificate types\": {0}\n" + |
|
545 |
" \"supported signature algorithms\": {1}\n" + |
|
546 |
" \"certificate authorities\": {2}\n" + |
|
547 |
"'}'", |
|
548 |
Locale.ENGLISH); |
|
549 |
||
550 |
List<String> typeNames = new ArrayList<>(types.length); |
|
551 |
for (byte type : types) { |
|
552 |
typeNames.add(ClientCertificateType.nameOf(type)); |
|
553 |
} |
|
554 |
||
555 |
List<String> algorithmNames = new ArrayList<>(algorithmIds.length); |
|
556 |
for (int algorithmId : algorithmIds) { |
|
557 |
algorithmNames.add(SignatureScheme.nameOf(algorithmId)); |
|
558 |
} |
|
559 |
||
560 |
List<String> authorityNames = new ArrayList<>(authorities.size()); |
|
561 |
for (byte[] encoded : authorities) { |
|
562 |
X500Principal principal = new X500Principal(encoded); |
|
563 |
authorityNames.add(principal.toString()); |
|
564 |
} |
|
565 |
Object[] messageFields = { |
|
566 |
typeNames, |
|
567 |
algorithmNames, |
|
568 |
authorityNames |
|
569 |
}; |
|
570 |
||
571 |
return messageFormat.format(messageFields); |
|
572 |
} |
|
573 |
} |
|
574 |
||
575 |
/** |
|
576 |
* The "CertificateRequest" handshake message producer for TLS 1.2. |
|
577 |
*/ |
|
578 |
private static final |
|
579 |
class T12CertificateRequestProducer implements HandshakeProducer { |
|
580 |
// Prevent instantiation of this class. |
|
581 |
private T12CertificateRequestProducer() { |
|
582 |
// blank |
|
583 |
} |
|
584 |
||
585 |
@Override |
|
586 |
public byte[] produce(ConnectionContext context, |
|
587 |
HandshakeMessage message) throws IOException { |
|
588 |
// The producing happens in server side only. |
|
589 |
ServerHandshakeContext shc = (ServerHandshakeContext)context; |
|
590 |
if (shc.localSupportedSignAlgs == null) { |
|
591 |
shc.localSupportedSignAlgs = |
|
592 |
SignatureScheme.getSupportedAlgorithms( |
|
593 |
shc.algorithmConstraints, shc.activeProtocols); |
|
594 |
} |
|
595 |
||
596 |
if (shc.localSupportedSignAlgs == null || |
|
597 |
shc.localSupportedSignAlgs.isEmpty()) { |
|
598 |
shc.conContext.fatal(Alert.HANDSHAKE_FAILURE, |
|
599 |
"No supported signature algorithm"); |
|
600 |
} |
|
601 |
||
602 |
X509Certificate[] caCerts = |
|
603 |
shc.sslContext.getX509TrustManager().getAcceptedIssuers(); |
|
604 |
T12CertificateRequestMessage crm = new T12CertificateRequestMessage( |
|
605 |
shc, caCerts, shc.negotiatedCipherSuite.keyExchange, |
|
606 |
shc.localSupportedSignAlgs); |
|
607 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
608 |
SSLLogger.fine( |
|
609 |
"Produced CertificateRequest handshake message", crm); |
|
610 |
} |
|
611 |
||
612 |
// Output the handshake message. |
|
613 |
crm.write(shc.handshakeOutput); |
|
614 |
shc.handshakeOutput.flush(); |
|
615 |
||
616 |
// |
|
617 |
// update |
|
618 |
// |
|
619 |
shc.handshakeConsumers.put(SSLHandshake.CERTIFICATE.id, |
|
620 |
SSLHandshake.CERTIFICATE); |
|
621 |
shc.handshakeConsumers.put(SSLHandshake.CERTIFICATE_VERIFY.id, |
|
622 |
SSLHandshake.CERTIFICATE_VERIFY); |
|
623 |
||
624 |
// The handshake message has been delivered. |
|
625 |
return null; |
|
626 |
} |
|
627 |
} |
|
628 |
||
629 |
/** |
|
630 |
* The "CertificateRequest" handshake message consumer for TLS 1.2. |
|
631 |
*/ |
|
632 |
private static final |
|
633 |
class T12CertificateRequestConsumer implements SSLConsumer { |
|
634 |
// Prevent instantiation of this class. |
|
635 |
private T12CertificateRequestConsumer() { |
|
636 |
// blank |
|
637 |
} |
|
638 |
||
639 |
@Override |
|
640 |
public void consume(ConnectionContext context, |
|
641 |
ByteBuffer message) throws IOException { |
|
642 |
// The consuming happens in client side only. |
|
643 |
ClientHandshakeContext chc = (ClientHandshakeContext)context; |
|
644 |
||
645 |
// clean up this consumer |
|
646 |
chc.handshakeConsumers.remove(SSLHandshake.CERTIFICATE_REQUEST.id); |
|
647 |
||
648 |
T12CertificateRequestMessage crm = |
|
649 |
new T12CertificateRequestMessage(chc, message); |
|
650 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
651 |
SSLLogger.fine( |
|
652 |
"Consuming CertificateRequest handshake message", crm); |
|
653 |
} |
|
654 |
||
655 |
// |
|
656 |
// validate |
|
657 |
// |
|
658 |
// blank |
|
659 |
||
660 |
// |
|
661 |
// update |
|
662 |
// |
|
663 |
||
664 |
// An empty client Certificate handshake message may be allow. |
|
665 |
chc.handshakeProducers.put(SSLHandshake.CERTIFICATE.id, |
|
666 |
SSLHandshake.CERTIFICATE); |
|
667 |
||
668 |
List<SignatureScheme> sss = new LinkedList<>(); |
|
669 |
for (int id : crm.algorithmIds) { |
|
670 |
SignatureScheme ss = SignatureScheme.valueOf(id); |
|
671 |
if (ss != null) { |
|
672 |
sss.add(ss); |
|
673 |
} |
|
674 |
} |
|
675 |
chc.peerRequestedSignatureSchemes = sss; |
|
56600 | 676 |
chc.peerRequestedCertSignSchemes = sss; // use the same schemes |
56542 | 677 |
chc.handshakeSession.setPeerSupportedSignatureAlgorithms(sss); |
678 |
||
679 |
X509ExtendedKeyManager km = chc.sslContext.getX509KeyManager(); |
|
680 |
String clientAlias = null; |
|
681 |
if (chc.conContext.transport instanceof SSLSocketImpl) { |
|
682 |
clientAlias = km.chooseClientAlias(crm.getKeyTypes(), |
|
683 |
crm.getAuthorities(), (SSLSocket)chc.conContext.transport); |
|
684 |
} else if (chc.conContext.transport instanceof SSLEngineImpl) { |
|
685 |
clientAlias = km.chooseEngineClientAlias(crm.getKeyTypes(), |
|
686 |
crm.getAuthorities(), (SSLEngine)chc.conContext.transport); |
|
687 |
} |
|
688 |
||
689 |
if (clientAlias == null) { |
|
690 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
691 |
SSLLogger.warning("No available client authentication"); |
|
692 |
} |
|
693 |
return; |
|
694 |
} |
|
695 |
||
696 |
PrivateKey clientPrivateKey = km.getPrivateKey(clientAlias); |
|
697 |
if (clientPrivateKey == null) { |
|
698 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
699 |
SSLLogger.warning("No available client private key"); |
|
700 |
} |
|
701 |
return; |
|
702 |
} |
|
703 |
||
704 |
X509Certificate[] clientCerts = km.getCertificateChain(clientAlias); |
|
705 |
if ((clientCerts == null) || (clientCerts.length == 0)) { |
|
706 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
707 |
SSLLogger.warning("No available client certificate"); |
|
708 |
} |
|
709 |
return; |
|
710 |
} |
|
711 |
||
712 |
chc.handshakePossessions.add( |
|
713 |
new X509Possession(clientPrivateKey, clientCerts)); |
|
714 |
chc.handshakeProducers.put(SSLHandshake.CERTIFICATE_VERIFY.id, |
|
715 |
SSLHandshake.CERTIFICATE_VERIFY); |
|
716 |
} |
|
717 |
} |
|
718 |
||
719 |
/** |
|
720 |
* The CertificateRequest handshake message for TLS 1.3. |
|
721 |
*/ |
|
722 |
static final class T13CertificateRequestMessage extends HandshakeMessage { |
|
723 |
private final byte[] requestContext; |
|
724 |
private final SSLExtensions extensions; |
|
725 |
||
726 |
T13CertificateRequestMessage( |
|
727 |
HandshakeContext handshakeContext) throws IOException { |
|
728 |
super(handshakeContext); |
|
729 |
||
730 |
// TODO: post-handshake authentication exchanges |
|
731 |
this.requestContext = new byte[0]; |
|
732 |
this.extensions = new SSLExtensions(this); |
|
733 |
} |
|
734 |
||
735 |
T13CertificateRequestMessage(HandshakeContext handshakeContext, |
|
736 |
ByteBuffer m) throws IOException { |
|
737 |
super(handshakeContext); |
|
738 |
||
739 |
// struct { |
|
740 |
// opaque certificate_request_context<0..2^8-1>; |
|
741 |
// Extension extensions<2..2^16-1>; |
|
742 |
// } CertificateRequest; |
|
743 |
if (m.remaining() < 5) { |
|
744 |
handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER, |
|
745 |
"Invalid CertificateRequest handshake message: " + |
|
746 |
"no sufficient data"); |
|
747 |
} |
|
748 |
this.requestContext = Record.getBytes8(m); |
|
749 |
||
750 |
if (m.remaining() < 4) { |
|
751 |
handshakeContext.conContext.fatal(Alert.ILLEGAL_PARAMETER, |
|
752 |
"Invalid CertificateRequest handshake message: " + |
|
753 |
"no sufficient extensions data"); |
|
754 |
} |
|
755 |
SSLExtension[] enabledExtensions = |
|
756 |
handshakeContext.sslConfig.getEnabledExtensions( |
|
757 |
SSLHandshake.CERTIFICATE_REQUEST); |
|
758 |
this.extensions = new SSLExtensions(this, m, enabledExtensions); |
|
759 |
} |
|
760 |
||
761 |
@Override |
|
762 |
SSLHandshake handshakeType() { |
|
763 |
return SSLHandshake.CERTIFICATE_REQUEST; |
|
764 |
} |
|
765 |
||
766 |
@Override |
|
767 |
int messageLength() { |
|
768 |
// In TLS 1.3, use of certain extensions is mandatory. |
|
769 |
return 1 + requestContext.length + extensions.length(); |
|
770 |
} |
|
771 |
||
772 |
@Override |
|
773 |
void send(HandshakeOutStream hos) throws IOException { |
|
774 |
hos.putBytes8(requestContext); |
|
775 |
||
776 |
// In TLS 1.3, use of certain extensions is mandatory. |
|
777 |
extensions.send(hos); |
|
778 |
} |
|
779 |
||
780 |
@Override |
|
781 |
public String toString() { |
|
782 |
MessageFormat messageFormat = new MessageFormat( |
|
783 |
"\"CertificateRequest\": '{'\n" + |
|
784 |
" \"certificate_request_context\": \"{0}\",\n" + |
|
785 |
" \"extensions\": [\n" + |
|
786 |
"{1}\n" + |
|
787 |
" ]\n" + |
|
788 |
"'}'", |
|
789 |
Locale.ENGLISH); |
|
790 |
Object[] messageFields = { |
|
791 |
Utilities.toHexString(requestContext), |
|
792 |
Utilities.indent(Utilities.indent(extensions.toString())) |
|
793 |
}; |
|
794 |
||
795 |
return messageFormat.format(messageFields); |
|
796 |
} |
|
797 |
} |
|
798 |
||
799 |
/** |
|
800 |
* The "CertificateRequest" handshake message producer for TLS 1.3. |
|
801 |
*/ |
|
802 |
private static final |
|
803 |
class T13CertificateRequestProducer implements HandshakeProducer { |
|
804 |
// Prevent instantiation of this class. |
|
805 |
private T13CertificateRequestProducer() { |
|
806 |
// blank |
|
807 |
} |
|
808 |
||
809 |
@Override |
|
810 |
public byte[] produce(ConnectionContext context, |
|
811 |
HandshakeMessage message) throws IOException { |
|
812 |
// The producing happens in server side only. |
|
813 |
ServerHandshakeContext shc = (ServerHandshakeContext)context; |
|
814 |
||
815 |
T13CertificateRequestMessage crm = |
|
816 |
new T13CertificateRequestMessage(shc); |
|
817 |
// Produce extensions for CertificateRequest handshake message. |
|
818 |
SSLExtension[] extTypes = shc.sslConfig.getEnabledExtensions( |
|
819 |
SSLHandshake.CERTIFICATE_REQUEST, shc.negotiatedProtocol); |
|
820 |
crm.extensions.produce(shc, extTypes); |
|
821 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
822 |
SSLLogger.fine("Produced CertificateRequest message", crm); |
|
823 |
} |
|
824 |
||
825 |
// Output the handshake message. |
|
826 |
crm.write(shc.handshakeOutput); |
|
827 |
shc.handshakeOutput.flush(); |
|
828 |
||
829 |
// |
|
830 |
// update |
|
831 |
// |
|
832 |
shc.certRequestContext = crm.requestContext.clone(); |
|
833 |
shc.handshakeConsumers.put(SSLHandshake.CERTIFICATE.id, |
|
834 |
SSLHandshake.CERTIFICATE); |
|
835 |
shc.handshakeConsumers.put(SSLHandshake.CERTIFICATE_VERIFY.id, |
|
836 |
SSLHandshake.CERTIFICATE_VERIFY); |
|
837 |
||
838 |
// The handshake message has been delivered. |
|
839 |
return null; |
|
840 |
} |
|
841 |
} |
|
842 |
||
843 |
/** |
|
844 |
* The "CertificateRequest" handshake message consumer for TLS 1.3. |
|
845 |
*/ |
|
846 |
private static final |
|
847 |
class T13CertificateRequestConsumer implements SSLConsumer { |
|
848 |
// Prevent instantiation of this class. |
|
849 |
private T13CertificateRequestConsumer() { |
|
850 |
// blank |
|
851 |
} |
|
852 |
||
853 |
@Override |
|
854 |
public void consume(ConnectionContext context, |
|
855 |
ByteBuffer message) throws IOException { |
|
856 |
// The consuming happens in client side only. |
|
857 |
ClientHandshakeContext chc = (ClientHandshakeContext)context; |
|
858 |
||
859 |
// clean up this consumer |
|
860 |
chc.handshakeConsumers.remove(SSLHandshake.CERTIFICATE_REQUEST.id); |
|
861 |
||
862 |
T13CertificateRequestMessage crm = |
|
863 |
new T13CertificateRequestMessage(chc, message); |
|
864 |
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) { |
|
865 |
SSLLogger.fine( |
|
866 |
"Consuming CertificateRequest handshake message", crm); |
|
867 |
} |
|
868 |
||
869 |
// |
|
870 |
// validate |
|
871 |
// |
|
872 |
SSLExtension[] extTypes = chc.sslConfig.getEnabledExtensions( |
|
873 |
SSLHandshake.CERTIFICATE_REQUEST); |
|
874 |
crm.extensions.consumeOnLoad(chc, extTypes); |
|
875 |
||
876 |
// |
|
877 |
// update |
|
878 |
// |
|
879 |
crm.extensions.consumeOnTrade(chc, extTypes); |
|
880 |
||
881 |
// |
|
882 |
// produce |
|
883 |
// |
|
884 |
chc.certRequestContext = crm.requestContext.clone(); |
|
885 |
chc.handshakeProducers.put(SSLHandshake.CERTIFICATE.id, |
|
886 |
SSLHandshake.CERTIFICATE); |
|
887 |
chc.handshakeProducers.put(SSLHandshake.CERTIFICATE_VERIFY.id, |
|
888 |
SSLHandshake.CERTIFICATE_VERIFY); |
|
889 |
} |
|
890 |
} |
|
891 |
} |