author | asmotrak |
Mon, 02 Mar 2015 12:56:22 -0800 | |
changeset 31689 | 1201792aa3a3 |
parent 30905 | bba6fefdd660 |
child 32649 | 2ee9017c7597 |
permissions | -rw-r--r-- |
7043 | 1 |
/* |
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* Copyright (c) 2010, 2015, 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.AlgorithmConstraints; |
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import java.security.CryptoPrimitive; |
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import java.security.AlgorithmParameters; |
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import javax.net.ssl.*; |
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import java.security.Key; |
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import java.util.Set; |
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import sun.security.util.DisabledAlgorithmConstraints; |
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import static sun.security.util.DisabledAlgorithmConstraints.*; |
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import sun.security.ssl.CipherSuite.*; |
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/** |
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* Algorithm constraints for disabled algorithms property |
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* |
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* See the "jdk.certpath.disabledAlgorithms" specification in java.security |
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* for the syntax of the disabled algorithm string. |
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*/ |
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final class SSLAlgorithmConstraints implements AlgorithmConstraints { |
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private final static AlgorithmConstraints tlsDisabledAlgConstraints = |
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new DisabledAlgorithmConstraints(PROPERTY_TLS_DISABLED_ALGS, |
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new SSLAlgorithmDecomposer()); |
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private final static AlgorithmConstraints x509DisabledAlgConstraints = |
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new DisabledAlgorithmConstraints(PROPERTY_CERTPATH_DISABLED_ALGS, |
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new SSLAlgorithmDecomposer(true)); |
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private AlgorithmConstraints userAlgConstraints = null; |
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private AlgorithmConstraints peerAlgConstraints = null; |
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private boolean enabledX509DisabledAlgConstraints = true; |
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// the default algorithm constraints |
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final static AlgorithmConstraints DEFAULT = |
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new SSLAlgorithmConstraints(null); |
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// the default SSL only algorithm constraints |
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final static AlgorithmConstraints DEFAULT_SSL_ONLY = |
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new SSLAlgorithmConstraints((SSLSocket)null, false); |
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SSLAlgorithmConstraints(AlgorithmConstraints algorithmConstraints) { |
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userAlgConstraints = algorithmConstraints; |
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} |
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SSLAlgorithmConstraints(SSLSocket socket, |
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boolean withDefaultCertPathConstraints) { |
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if (socket != null) { |
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userAlgConstraints = |
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socket.getSSLParameters().getAlgorithmConstraints(); |
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} |
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if (!withDefaultCertPathConstraints) { |
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enabledX509DisabledAlgConstraints = false; |
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} |
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} |
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SSLAlgorithmConstraints(SSLEngine engine, |
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boolean withDefaultCertPathConstraints) { |
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if (engine != null) { |
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userAlgConstraints = |
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engine.getSSLParameters().getAlgorithmConstraints(); |
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} |
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if (!withDefaultCertPathConstraints) { |
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enabledX509DisabledAlgConstraints = false; |
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} |
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} |
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SSLAlgorithmConstraints(SSLSocket socket, String[] supportedAlgorithms, |
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boolean withDefaultCertPathConstraints) { |
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if (socket != null) { |
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userAlgConstraints = |
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socket.getSSLParameters().getAlgorithmConstraints(); |
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peerAlgConstraints = |
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new SupportedSignatureAlgorithmConstraints(supportedAlgorithms); |
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} |
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if (!withDefaultCertPathConstraints) { |
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enabledX509DisabledAlgConstraints = false; |
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} |
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} |
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SSLAlgorithmConstraints(SSLEngine engine, String[] supportedAlgorithms, |
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boolean withDefaultCertPathConstraints) { |
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if (engine != null) { |
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userAlgConstraints = |
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engine.getSSLParameters().getAlgorithmConstraints(); |
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peerAlgConstraints = |
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new SupportedSignatureAlgorithmConstraints(supportedAlgorithms); |
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} |
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if (!withDefaultCertPathConstraints) { |
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enabledX509DisabledAlgConstraints = false; |
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} |
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} |
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||
14664
e71aa0962e70
8003950: Adds missing Override annotations and removes unnecessary imports in sun.security.ssl
xuelei
parents:
9035
diff
changeset
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@Override |
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public boolean permits(Set<CryptoPrimitive> primitives, |
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String algorithm, AlgorithmParameters parameters) { |
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boolean permitted = true; |
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if (peerAlgConstraints != null) { |
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permitted = peerAlgConstraints.permits( |
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primitives, algorithm, parameters); |
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} |
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if (permitted && userAlgConstraints != null) { |
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permitted = userAlgConstraints.permits( |
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primitives, algorithm, parameters); |
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} |
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if (permitted) { |
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permitted = tlsDisabledAlgConstraints.permits( |
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primitives, algorithm, parameters); |
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} |
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if (permitted && enabledX509DisabledAlgConstraints) { |
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permitted = x509DisabledAlgConstraints.permits( |
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primitives, algorithm, parameters); |
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} |
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return permitted; |
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} |
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||
14664
e71aa0962e70
8003950: Adds missing Override annotations and removes unnecessary imports in sun.security.ssl
xuelei
parents:
9035
diff
changeset
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@Override |
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public boolean permits(Set<CryptoPrimitive> primitives, Key key) { |
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boolean permitted = true; |
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if (peerAlgConstraints != null) { |
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permitted = peerAlgConstraints.permits(primitives, key); |
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} |
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if (permitted && userAlgConstraints != null) { |
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permitted = userAlgConstraints.permits(primitives, key); |
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} |
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if (permitted) { |
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permitted = tlsDisabledAlgConstraints.permits(primitives, key); |
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} |
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if (permitted && enabledX509DisabledAlgConstraints) { |
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permitted = x509DisabledAlgConstraints.permits(primitives, key); |
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} |
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return permitted; |
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} |
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||
14664
e71aa0962e70
8003950: Adds missing Override annotations and removes unnecessary imports in sun.security.ssl
xuelei
parents:
9035
diff
changeset
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@Override |
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public boolean permits(Set<CryptoPrimitive> primitives, |
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String algorithm, Key key, AlgorithmParameters parameters) { |
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boolean permitted = true; |
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if (peerAlgConstraints != null) { |
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permitted = peerAlgConstraints.permits( |
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primitives, algorithm, key, parameters); |
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} |
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if (permitted && userAlgConstraints != null) { |
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permitted = userAlgConstraints.permits( |
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primitives, algorithm, key, parameters); |
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} |
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if (permitted) { |
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permitted = tlsDisabledAlgConstraints.permits( |
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primitives, algorithm, key, parameters); |
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} |
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if (permitted && enabledX509DisabledAlgConstraints) { |
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permitted = x509DisabledAlgConstraints.permits( |
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primitives, algorithm, key, parameters); |
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} |
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return permitted; |
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} |
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static private class SupportedSignatureAlgorithmConstraints |
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implements AlgorithmConstraints { |
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// supported signature algorithms |
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private String[] supportedAlgorithms; |
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SupportedSignatureAlgorithmConstraints(String[] supportedAlgorithms) { |
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if (supportedAlgorithms != null) { |
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this.supportedAlgorithms = supportedAlgorithms.clone(); |
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} else { |
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this.supportedAlgorithms = null; |
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} |
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} |
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||
14664
e71aa0962e70
8003950: Adds missing Override annotations and removes unnecessary imports in sun.security.ssl
xuelei
parents:
9035
diff
changeset
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@Override |
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public boolean permits(Set<CryptoPrimitive> primitives, |
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String algorithm, AlgorithmParameters parameters) { |
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if (algorithm == null || algorithm.length() == 0) { |
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throw new IllegalArgumentException( |
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"No algorithm name specified"); |
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} |
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if (primitives == null || primitives.isEmpty()) { |
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throw new IllegalArgumentException( |
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"No cryptographic primitive specified"); |
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} |
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if (supportedAlgorithms == null || |
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supportedAlgorithms.length == 0) { |
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return false; |
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} |
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// trim the MGF part: <digest>with<encryption>and<mgf> |
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int position = algorithm.indexOf("and"); |
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if (position > 0) { |
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algorithm = algorithm.substring(0, position); |
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} |
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for (String supportedAlgorithm : supportedAlgorithms) { |
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if (algorithm.equalsIgnoreCase(supportedAlgorithm)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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14664
e71aa0962e70
8003950: Adds missing Override annotations and removes unnecessary imports in sun.security.ssl
xuelei
parents:
9035
diff
changeset
|
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@Override |
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final public boolean permits(Set<CryptoPrimitive> primitives, Key key) { |
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return true; |
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} |
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14664
e71aa0962e70
8003950: Adds missing Override annotations and removes unnecessary imports in sun.security.ssl
xuelei
parents:
9035
diff
changeset
|
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@Override |
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final public boolean permits(Set<CryptoPrimitive> primitives, |
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String algorithm, Key key, AlgorithmParameters parameters) { |
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if (algorithm == null || algorithm.length() == 0) { |
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throw new IllegalArgumentException( |
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"No algorithm name specified"); |
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} |
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return permits(primitives, algorithm, parameters); |
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} |
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} |
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} |