diff options
Diffstat (limited to 'pki/base/util/src/netscape/security/x509/SubjectAlternativeNameExtension.java')
| -rw-r--r-- | pki/base/util/src/netscape/security/x509/SubjectAlternativeNameExtension.java | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/pki/base/util/src/netscape/security/x509/SubjectAlternativeNameExtension.java b/pki/base/util/src/netscape/security/x509/SubjectAlternativeNameExtension.java deleted file mode 100644 index c30ae1576..000000000 --- a/pki/base/util/src/netscape/security/x509/SubjectAlternativeNameExtension.java +++ /dev/null @@ -1,242 +0,0 @@ -// --- BEGIN COPYRIGHT BLOCK --- -// This program is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; version 2 of the License. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License along -// with this program; if not, write to the Free Software Foundation, Inc., -// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -// -// (C) 2007 Red Hat, Inc. -// All rights reserved. -// --- END COPYRIGHT BLOCK --- -package netscape.security.x509; - -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.lang.reflect.Array; -import java.util.Enumeration; -import java.util.Vector; - -import netscape.security.util.DerOutputStream; -import netscape.security.util.DerValue; - -/** - * This represents the Subject Alternative Name Extension. - * - * This extension, if present, allows the subject to specify multiple - * alternative names. - * - * <p> - * Extensions are represented as a sequence of the extension identifier (Object Identifier), a boolean flag stating - * whether the extension is to be treated as being critical and the extension value itself (this is again a DER encoding - * of the extension value). - * <p> - * The ASN.1 syntax for this is: - * - * <pre> - * SubjectAltName ::= GeneralNames - * GeneralNames ::= SEQUENCE SIZE (1..MAX) OF GeneralName - * </pre> - * - * @author Amit Kapoor - * @author Hemma Prafullchandra - * @version 1.9 - * @see Extension - * @see CertAttrSet - */ -public class SubjectAlternativeNameExtension extends Extension - implements CertAttrSet { - /** - * - */ - private static final long serialVersionUID = -4022446008355607196L; - /** - * Identifier for this attribute, to be used with the - * get, set, delete methods of Certificate, x509 type. - */ - public static final String IDENT = - "x509.info.extensions.SubjectAlternativeName"; - /** - * Attribute names. - */ - public static final String NAME = "SubjectAlternativeName"; - public static final String SUBJECT_NAME = "subject_name"; - - // private data members - GeneralNames names; - - // Encode this extension - private void encodeThis() throws IOException { - DerOutputStream os = new DerOutputStream(); - try { - names.encode(os); - } catch (GeneralNamesException e) { - throw new IOException("SubjectAlternativeName: " + e); - } - extensionValue = os.toByteArray(); - } - - /** - * Create a SubjectAlternativeNameExtension with the passed GeneralNames. - * - * @param names the GeneralNames for the subject. - * @exception IOException on error. - */ - public SubjectAlternativeNameExtension(boolean critical, GeneralNames names) - throws IOException { - this.names = names; - this.extensionId = PKIXExtensions.SubjectAlternativeName_Id; - this.critical = critical; - encodeThis(); - } - - public SubjectAlternativeNameExtension(GeneralNames names) - throws IOException { - this.names = names; - this.extensionId = PKIXExtensions.SubjectAlternativeName_Id; - this.critical = false; - encodeThis(); - } - - /** - * Create a default SubjectAlternativeNameExtension. - */ - public SubjectAlternativeNameExtension() { - extensionId = PKIXExtensions.SubjectAlternativeName_Id; - critical = false; - names = new GeneralNames(); - } - - /** - * Create the extension from the passed DER encoded value. - * - * @param critical true if the extension is to be treated as critical. - * @param value Array of DER encoded bytes of the actual value. - * @exception IOException on error. - */ - public SubjectAlternativeNameExtension(Boolean critical, Object value) - throws IOException { - this.extensionId = PKIXExtensions.SubjectAlternativeName_Id; - this.critical = critical.booleanValue(); - - if (!(value instanceof byte[])) - throw new IOException("SubjectAlternativeName: " - + "Illegal argument type"); - - int len = Array.getLength(value); - byte[] extValue = new byte[len]; - System.arraycopy(value, 0, extValue, 0, len); - - this.extensionValue = extValue; - DerValue val = new DerValue(extValue); - try { - names = new GeneralNames(val); - } catch (GeneralNamesException e) { - throw new IOException("SubjectAlternativeName: " + e); - } - } - - /** - * Returns a printable representation of the SubjectAlternativeName. - */ - public String toString() { - if (names == null) - return ""; - String s = super.toString() + "SubjectAlternativeName [\n" - + names.toString() + "]\n"; - return (s); - } - - /** - * Decode the extension from the InputStream. - * - * @param in the InputStream to unmarshal the contents from. - * @exception IOException on decoding or validity errors. - */ - public void decode(InputStream in) throws IOException { - throw new IOException("Method not to be called directly."); - } - - /** - * Write the extension to the OutputStream. - * - * @param out the OutputStream to write the extension to. - * @exception IOException on encoding errors. - */ - public void encode(OutputStream out) throws IOException { - DerOutputStream tmp = new DerOutputStream(); - if (extensionValue == null) { - extensionId = PKIXExtensions.SubjectAlternativeName_Id; - //critical = false; - encodeThis(); - } - super.encode(tmp); - out.write(tmp.toByteArray()); - } - - /** - * Set the attribute value. - */ - public void set(String name, Object obj) throws IOException { - clearValue(); - if (name.equalsIgnoreCase(SUBJECT_NAME)) { - if (!(obj instanceof GeneralNames)) { - throw new IOException("Attribute value should be of " + - "type GeneralNames."); - } - names = (GeneralNames) obj; - } else { - throw new IOException("Attribute name not recognized by " + - "CertAttrSet:SubjectAlternativeName."); - } - } - - /** - * Get the attribute value. - */ - public Object get(String name) throws IOException { - if (name.equalsIgnoreCase(SUBJECT_NAME)) { - return (names); - } else { - throw new IOException("Attribute name not recognized by " + - "CertAttrSet:SubjectAlternativeName."); - } - } - - /** - * Delete the attribute value. - */ - public void delete(String name) throws IOException { - if (name.equalsIgnoreCase(SUBJECT_NAME)) { - names = null; - } else { - throw new IOException("Attribute name not recognized by " + - "CertAttrSet:SubjectAlternativeName."); - } - } - - /** - * Return an enumeration of names of attributes existing within this - * attribute. - */ - public Enumeration<String> getAttributeNames() { - Vector<String> elements = new Vector<String>(); - elements.addElement(SUBJECT_NAME); - - return (elements.elements()); - } - - /** - * Return the name of this attribute. - */ - public String getName() { - return (NAME); - } -} |