diff options
Diffstat (limited to 'pki/base/util/src/netscape/security/x509/GeneralNames.java')
| -rw-r--r-- | pki/base/util/src/netscape/security/x509/GeneralNames.java | 118 |
1 files changed, 58 insertions, 60 deletions
diff --git a/pki/base/util/src/netscape/security/x509/GeneralNames.java b/pki/base/util/src/netscape/security/x509/GeneralNames.java index ac54f6d60..767e0fe3e 100644 --- a/pki/base/util/src/netscape/security/x509/GeneralNames.java +++ b/pki/base/util/src/netscape/security/x509/GeneralNames.java @@ -25,15 +25,12 @@ import netscape.security.util.DerOutputStream; import netscape.security.util.DerValue; /** - * This object class represents the GeneralNames type required in X509 - * certificates. - * <p> - * The ASN.1 syntax for this is: - * + * This object class represents the GeneralNames type required in + * X509 certificates. + * <p>The ASN.1 syntax for this is: * <pre> * GeneralNames ::= SEQUENCE SIZE (1..MAX) OF GeneralName * </pre> - * * @author Amit Kapoor * @author Hemma Prafullchandra * @version 1.7 @@ -46,22 +43,23 @@ public class GeneralNames extends Vector { /** * Create the GeneralNames, decoding from the passed DerValue. - * - * <b>Caution when using this constructor. It may be broken! Better to call - * addElement(gni) directly where gni is a GeneralNameInterface object </b> - * + * + * <b>Caution when using this constructor. It may be broken! + * Better to call addElement(gni) directly where gni is + * a GeneralNameInterface object </b> + * * @param derVal the DerValue to construct the GeneralNames from. * @exception GeneralNamesException on decoding error. * @exception IOException on error. */ - public GeneralNames(DerValue derVal) throws IOException, - GeneralNamesException { + public GeneralNames(DerValue derVal) + throws IOException, GeneralNamesException { if (derVal.tag != DerValue.tag_Sequence) { throw new IOException("Invalid encoding for GeneralNames."); } if (derVal.data.available() == 0) { throw new GeneralNamesException("No data available in " - + "passed DER encoded value."); + + "passed DER encoded value."); } // Decode all the GeneralName's while (derVal.data.available() != 0) { @@ -72,41 +70,42 @@ public class GeneralNames extends Vector { } } - /** - * Create the GeneralNames - * - * @param names a non-empty array of names to put into the generalNames - */ + /** + * Create the GeneralNames + * + * @param names a non-empty array of names to put into the + * generalNames + */ + + public GeneralNames(GeneralNameInterface[] names) + throws GeneralNamesException { + if (names == null || names.length==0) + throw new GeneralNamesException("Cannot create empty GeneralNames"); + + for (int i=0;i<names.length;i++) { + addElement(names[i]); + } + } - public GeneralNames(GeneralNameInterface[] names) - throws GeneralNamesException { - if (names == null || names.length == 0) - throw new GeneralNamesException("Cannot create empty GeneralNames"); - for (int i = 0; i < names.length; i++) { - addElement(names[i]); - } - } /** * The default constructor for this class. */ public GeneralNames() { - super(1, 1); + super(1,1); } /** * Write the extension to the DerOutputStream. - * + * * @param out the DerOutputStream to write the extension to. * @exception GeneralNamesException on encoding error. * @exception IOException on error. */ - public void encode(DerOutputStream out) throws IOException, - GeneralNamesException { - if (size() == 0) { - return; - } + public void encode(DerOutputStream out) + throws IOException, GeneralNamesException { + if (size() == 0) { return; } Enumeration names = elements(); DerOutputStream temp = new DerOutputStream(); @@ -114,35 +113,34 @@ public class GeneralNames extends Vector { while (names.hasMoreElements()) { Object obj = names.nextElement(); if (!(obj instanceof GeneralNameInterface)) { - throw new GeneralNamesException("Element in GeneralNames " - + "not of type GeneralName."); - } - GeneralNameInterface intf = (GeneralNameInterface) obj; - if (obj instanceof GeneralName) { - intf.encode(temp); - } else { - DerOutputStream gname = new DerOutputStream(); - intf.encode(gname); - int nameType = intf.getType(); - // constructed form - if (nameType == GeneralNameInterface.NAME_ANY - || nameType == GeneralNameInterface.NAME_X400 - || nameType == GeneralNameInterface.NAME_EDI) { - - temp.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT, - true, (byte) nameType), gname); - } else if (nameType == GeneralNameInterface.NAME_DIRECTORY) { - // EXPLICIT tag because directoryName is a CHOICE - temp.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, - (byte) nameType), gname); - } else - // primitive form - temp.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT, - false, (byte) nameType), gname); + throw new GeneralNamesException("Element in GeneralNames " + + "not of type GeneralName."); } + GeneralNameInterface intf = (GeneralNameInterface)obj; + if (obj instanceof GeneralName) { + intf.encode(temp); + } else { + DerOutputStream gname = new DerOutputStream(); + intf.encode(gname); + int nameType = intf.getType(); + // constructed form + if (nameType == GeneralNameInterface.NAME_ANY || + nameType == GeneralNameInterface.NAME_X400 || + nameType == GeneralNameInterface.NAME_EDI) { - } + temp.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT, + true, (byte)nameType), gname); + } else if ( nameType == GeneralNameInterface.NAME_DIRECTORY ) { + // EXPLICIT tag because directoryName is a CHOICE + temp.write(DerValue.createTag(DerValue.TAG_CONTEXT, + true, (byte)nameType), gname); + } else // primitive form + temp.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT, + false, (byte)nameType), gname); + } - out.write(DerValue.tag_Sequence, temp); + } + + out.write(DerValue.tag_Sequence,temp); } } |