src/java.base/share/classes/sun/security/util/ConstraintsParameters.java
author redestad
Mon, 08 Oct 2018 18:16:03 +0200
changeset 52040 d8aebcc2d3ac
parent 47216 71c04702a3d5
child 53563 a4b7ea85d668
permissions -rw-r--r--
8211860: Avoid reading security properties eagerly on Manifest class initialization Reviewed-by: mullan, alanb
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/*
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 * Copyright (c) 2016, 2017, 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.util;
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import sun.security.validator.Validator;
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import java.security.AlgorithmParameters;
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import java.security.Key;
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import java.security.Timestamp;
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import java.security.cert.X509Certificate;
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import java.util.Date;
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/**
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 * This class contains parameters for checking against constraints that extend
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 * past the publicly available parameters in java.security.AlgorithmConstraints.
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 * This is currently on passed between  between PKIX, AlgorithmChecker,
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 * and DisabledAlgorithmConstraints.
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 */
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public class ConstraintsParameters {
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    /*
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     * The below 3 values are used the same as the permit() methods
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     * published in java.security.AlgorithmConstraints.
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     */
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    // Algorithm string to be checked against constraints
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    private final String algorithm;
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    // AlgorithmParameters to the algorithm being checked
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    private final AlgorithmParameters algParams;
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    // Public Key being checked against constraints
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    private final Key publicKey;
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    /*
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     * New values that are checked against constraints that the current public
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     * API does not support.
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     */
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    // A certificate being passed to check against constraints.
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    private final X509Certificate cert;
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    // This is true if the trust anchor in the certificate chain matches a cert
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    // in AnchorCertificates
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    private final boolean trustedMatch;
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    // PKIXParameter date
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    private final Date pkixDate;
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    // Timestamp of the signed JAR file
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    private final Timestamp jarTimestamp;
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    private final String variant;
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    public ConstraintsParameters(X509Certificate c, boolean match,
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            Date pkixdate, Timestamp jarTime, String variant) {
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        cert = c;
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        trustedMatch = match;
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        pkixDate = pkixdate;
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        jarTimestamp = jarTime;
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        this.variant = (variant == null ? Validator.VAR_GENERIC : variant);
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        algorithm = null;
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        algParams = null;
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        publicKey = null;
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    }
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    public ConstraintsParameters(String algorithm, AlgorithmParameters params,
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            Key key, String variant) {
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        this.algorithm = algorithm;
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        algParams = params;
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        this.publicKey = key;
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        cert = null;
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        trustedMatch = false;
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        pkixDate = null;
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        jarTimestamp = null;
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        this.variant = (variant == null ? Validator.VAR_GENERIC : variant);
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    }
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    public ConstraintsParameters(X509Certificate c) {
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        this(c, false, null, null,
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                Validator.VAR_GENERIC);
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    }
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    public ConstraintsParameters(Timestamp jarTime) {
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        this(null, false, null, jarTime, Validator.VAR_GENERIC);
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    }
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    public String getAlgorithm() {
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        return algorithm;
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    }
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    public AlgorithmParameters getAlgParams() {
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        return algParams;
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    }
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    public Key getPublicKey() {
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        return publicKey;
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    }
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    // Returns if the trust anchor has a match if anchor checking is enabled.
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    public boolean isTrustedMatch() {
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        return trustedMatch;
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    }
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    public X509Certificate getCertificate() {
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        return cert;
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    }
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    public Date getPKIXParamDate() {
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        return pkixDate;
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    }
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    public Timestamp getJARTimestamp() {
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        return jarTimestamp;
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    }
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    public String getVariant() {
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        return variant;
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    }
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}