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Diffstat (limited to 'libraries/spongycastle/core/src/main/jdk1.1/java/security/cert/PKIXBuilderParameters.java')
| -rw-r--r-- | libraries/spongycastle/core/src/main/jdk1.1/java/security/cert/PKIXBuilderParameters.java | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/libraries/spongycastle/core/src/main/jdk1.1/java/security/cert/PKIXBuilderParameters.java b/libraries/spongycastle/core/src/main/jdk1.1/java/security/cert/PKIXBuilderParameters.java deleted file mode 100644 index b4f7aceb9..000000000 --- a/libraries/spongycastle/core/src/main/jdk1.1/java/security/cert/PKIXBuilderParameters.java +++ /dev/null @@ -1,179 +0,0 @@ -package java.security.cert; - -import java.security.InvalidAlgorithmParameterException; -import java.security.InvalidParameterException; -import java.security.KeyStore; -import java.security.KeyStoreException; -import java.util.Set; - -/** - * Parameters used as input for the PKIX <code>CertPathBuilder</code> - * algorithm.<br /> - * <br /> - * A PKIX <code>CertPathBuilder</code> uses these parameters to {@link - * CertPathBuilder#build build} a <code>CertPath</code> which has been - * validated according to the PKIX certification path validation algorithm.<br /> - * <br /> - * To instantiate a <code>PKIXBuilderParameters</code> object, an - * application must specify one or more <i>most-trusted CAs</i> as defined by - * the PKIX certification path validation algorithm. The most-trusted CA - * can be specified using one of two constructors. An application - * can call {@link #PKIXBuilderParameters(Set, CertSelector) - * PKIXBuilderParameters(Set, CertSelector)}, specifying a - * <code>Set</code> of <code>TrustAnchor</code> objects, each of which - * identifies a most-trusted CA. Alternatively, an application can call - * {@link #PKIXBuilderParameters(KeyStore, CertSelector) - * PKIXBuilderParameters(KeyStore, CertSelector)}, specifying a - * <code>KeyStore</code> instance containing trusted certificate entries, each - * of which will be considered as a most-trusted CA.<br /> - * <br /> - * In addition, an application must specify constraints on the target - * certificate that the <code>CertPathBuilder</code> will attempt - * to build a path to. The constraints are specified as a - * <code>CertSelector</code> object. These constraints should provide the - * <code>CertPathBuilder</code> with enough search criteria to find the target - * certificate. Minimal criteria for an <code>X509Certificate</code> usually - * include the subject name and/or one or more subject alternative names. - * If enough criteria is not specified, the <code>CertPathBuilder</code> - * may throw a <code>CertPathBuilderException</code>.<br /> - * <br /> - * <b>Concurrent Access</b><br /> - * <br /> - * Unless otherwise specified, the methods defined in this class are not - * thread-safe. Multiple threads that need to access a single - * object concurrently should synchronize amongst themselves and - * provide the necessary locking. Multiple threads each manipulating - * separate objects need not synchronize. - * - * @see CertPathBuilder - **/ -public class PKIXBuilderParameters extends PKIXParameters -{ - private int maxPathLength = 5; - - /** - * Creates an instance of <code>PKIXBuilderParameters</code> with - * the specified <code>Set</code> of most-trusted CAs. - * Each element of the set is a {@link TrustAnchor TrustAnchor}.<br /> - * <br /> - * Note that the <code>Set</code> is copied to protect against - * subsequent modifications. - * - * @param trustAnchors a <code>Set</code> of <code>TrustAnchor</code>s - * @param targetConstraints a <code>CertSelector</code> specifying the - * constraints on the target certificate - * - * @exception InvalidAlgorithmParameterException if <code>trustAnchors</code> - * is empty <code>(trustAnchors.isEmpty() == true)</code> - * @exception NullPointerException if <code>trustAnchors</code> is - * <code>null</code> - * @exception ClassCastException if any of the elements of - * <code>trustAnchors</code> are not of type - * <code>java.security.cert.TrustAnchor</code> - */ - public PKIXBuilderParameters( - Set trustAnchors, - CertSelector targetConstraints) - throws InvalidAlgorithmParameterException - { - super( trustAnchors ); - setTargetCertConstraints( targetConstraints ); - } - - /** - * Creates an instance of <code>PKIXBuilderParameters</code> that - * populates the set of most-trusted CAs from the trusted - * certificate entries contained in the specified <code>KeyStore</code>. - * Only keystore entries that contain trusted <code>X509Certificate</code>s - * are considered; all other certificate types are ignored. - * - * @param keystore a <code>KeyStore</code> from which the set of - * most-trusted CAs will be populated - * @param targetConstraints a <code>CertSelector</code> specifying the - * constraints on the target certificate - * - * @exception KeyStoreException if <code>keystore</code> has not been - * initialized - * @exception InvalidAlgorithmParameterException if <code>keystore</code> does - * not contain at least one trusted certificate entry - * @exception NullPointerException if <code>keystore</code> is - * <code>null</code> - */ - public PKIXBuilderParameters(KeyStore keystore, - CertSelector targetConstraints) - throws KeyStoreException, - InvalidAlgorithmParameterException - { - super( keystore ); - setTargetCertConstraints( targetConstraints ); - } - - /** - * Sets the value of the maximum number of non-self-issued intermediate - * certificates that may exist in a certification path. A certificate - * is self-issued if the DNs that appear in the subject and issuer - * fields are identical and are not empty. Note that the last certificate - * in a certification path is not an intermediate certificate, and is not - * included in this limit. Usually the last certificate is an end entity - * certificate, but it can be a CA certificate. A PKIX - * <code>CertPathBuilder</code> instance must not build - * paths longer than the length specified.<br /> - * <br /> - * A value of 0 implies that the path can only contain - * a single certificate. A value of -1 implies that the - * path length is unconstrained (i.e. there is no maximum). - * The default maximum path length, if not specified, is 5. - * Setting a value less than -1 will cause an exception to be thrown.<br /> - * <br /> - * If any of the CA certificates contain the - * <code>BasicConstraintsExtension</code>, the value of the - * <code>pathLenConstraint</code> field of the extension overrides - * the maximum path length parameter whenever the result is a - * certification path of smaller length. - * - * @param maxPathLength the maximum number of non-self-issued intermediate - * certificates that may exist in a certification path - * - * @exception InvalidParameterException if <code>maxPathLength</code> is set - * to a value less than -1 - * - * @see #getMaxPathLength - */ - public void setMaxPathLength(int maxPathLength) - { - if ( maxPathLength < -1 ) - throw new InvalidParameterException("the maximum path length parameter can not be less than -1"); - this.maxPathLength = maxPathLength; - } - - /** - * Returns the value of the maximum number of intermediate non-self-issued - * certificates that may exist in a certification path. See - * the {@link #setMaxPathLength} method for more details. - * - * @return the maximum number of non-self-issued intermediate certificates - * that may exist in a certification path, or -1 if there is no limit - * - * @see #setMaxPathLength - */ - public int getMaxPathLength() - { - return maxPathLength; - } - - /** - * Returns a formatted string describing the parameters. - * - * @return a formatted string describing the parameters - */ - public String toString() - { - StringBuffer s = new StringBuffer(); - s.append( "PKIXBuilderParameters [\n" ); - s.append( super.toString() ); - s.append( " Maximum Path Length: " ); - s.append( getMaxPathLength() ); - s.append( "\n]\n" ); - return s.toString(); - } -} |