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 | 118 |
1 files changed, 60 insertions, 58 deletions
diff --git a/pki/base/util/src/netscape/security/x509/SubjectAlternativeNameExtension.java b/pki/base/util/src/netscape/security/x509/SubjectAlternativeNameExtension.java index 5c3ad35e9..572f2be17 100644 --- a/pki/base/util/src/netscape/security/x509/SubjectAlternativeNameExtension.java +++ b/pki/base/util/src/netscape/security/x509/SubjectAlternativeNameExtension.java @@ -29,20 +29,20 @@ 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> + * 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 @@ -50,7 +50,7 @@ import netscape.security.util.DerValue; * @see CertAttrSet */ public class SubjectAlternativeNameExtension extends Extension -implements CertAttrSet { + implements CertAttrSet { /** * */ @@ -58,7 +58,7 @@ implements CertAttrSet { /** * 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"; /** @@ -68,7 +68,7 @@ implements CertAttrSet { public static final String SUBJECT_NAME = "subject_name"; // private data members - GeneralNames names; + GeneralNames names; // Encode this extension private void encodeThis() throws IOException { @@ -83,19 +83,20 @@ implements CertAttrSet { /** * 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 { + throws IOException { this.names = names; this.extensionId = PKIXExtensions.SubjectAlternativeName_Id; this.critical = critical; encodeThis(); } + public SubjectAlternativeNameExtension(GeneralNames names) - throws IOException { + throws IOException { this.names = names; this.extensionId = PKIXExtensions.SubjectAlternativeName_Id; this.critical = false; @@ -113,13 +114,13 @@ implements CertAttrSet { /** * 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 { + throws IOException { this.extensionId = PKIXExtensions.SubjectAlternativeName_Id; this.critical = critical.booleanValue(); @@ -128,7 +129,7 @@ implements CertAttrSet { + "Illegal argument type"); int len = Array.getLength(value); - byte[] extValue = new byte[len]; + byte[] extValue = new byte[len]; System.arraycopy(value, 0, extValue, 0, len); this.extensionValue = extValue; @@ -138,21 +139,22 @@ implements CertAttrSet { } 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" + } + + /** + * 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); - } + return (s); + } /** * Decode the extension from the InputStream. - * + * * @param in the InputStream to unmarshal the contents from. * @exception IOException on decoding or validity errors. */ @@ -162,77 +164,77 @@ implements CertAttrSet { /** * 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()); + 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 " + + 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."); - } + } + 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."); - } + 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."); - } + 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> getElements () { + public Enumeration<String> getElements() { Vector<String> elements = new Vector<String>(); elements.addElement(SUBJECT_NAME); - return (elements.elements()); + return (elements.elements()); } /** * Return the name of this attribute. */ - public String getName () { + public String getName() { return (NAME); } } |