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package sun.security.util;

import sun.security.validator.Validator;

import java.security.AlgorithmParameters;
import java.security.Key;
import java.security.Timestamp;
import java.security.cert.X509Certificate;
import java.util.Date;

This class contains parameters for checking against constraints that extend past the publicly available parameters in java.security.AlgorithmConstraints. This is currently on passed between between PKIX, AlgorithmChecker, and DisabledAlgorithmConstraints.
/** * This class contains parameters for checking against constraints that extend * past the publicly available parameters in java.security.AlgorithmConstraints. * This is currently on passed between between PKIX, AlgorithmChecker, * and DisabledAlgorithmConstraints. */
public class ConstraintsParameters { /* * The below 3 values are used the same as the permit() methods * published in java.security.AlgorithmConstraints. */ // Algorithm string to be checked against constraints private final String algorithm; // AlgorithmParameters to the algorithm being checked private final AlgorithmParameters algParams; // Public Key being checked against constraints private final Key publicKey; /* * New values that are checked against constraints that the current public * API does not support. */ // A certificate being passed to check against constraints. private final X509Certificate cert; // This is true if the trust anchor in the certificate chain matches a cert // in AnchorCertificates private final boolean trustedMatch; // PKIXParameter date private final Date pkixDate; // Timestamp of the signed JAR file private final Timestamp jarTimestamp; private final String variant; public ConstraintsParameters(X509Certificate c, boolean match, Date pkixdate, Timestamp jarTime, String variant) { cert = c; trustedMatch = match; pkixDate = pkixdate; jarTimestamp = jarTime; this.variant = (variant == null ? Validator.VAR_GENERIC : variant); algorithm = null; algParams = null; publicKey = null; } public ConstraintsParameters(String algorithm, AlgorithmParameters params, Key key, String variant) { this.algorithm = algorithm; algParams = params; this.publicKey = key; cert = null; trustedMatch = false; pkixDate = null; jarTimestamp = null; this.variant = (variant == null ? Validator.VAR_GENERIC : variant); } public ConstraintsParameters(X509Certificate c) { this(c, false, null, null, Validator.VAR_GENERIC); } public ConstraintsParameters(Timestamp jarTime) { this(null, false, null, jarTime, Validator.VAR_GENERIC); } public String getAlgorithm() { return algorithm; } public AlgorithmParameters getAlgParams() { return algParams; } public Key getPublicKey() { return publicKey; } // Returns if the trust anchor has a match if anchor checking is enabled. public boolean isTrustedMatch() { return trustedMatch; } public X509Certificate getCertificate() { return cert; } public Date getPKIXParamDate() { return pkixDate; } public Timestamp getJARTimestamp() { return jarTimestamp; } public String getVariant() { return variant; } }