diff options
Diffstat (limited to 'pki/base/util/src/netscape/security/x509/PrintableConverter.java')
-rw-r--r-- | pki/base/util/src/netscape/security/x509/PrintableConverter.java | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/pki/base/util/src/netscape/security/x509/PrintableConverter.java b/pki/base/util/src/netscape/security/x509/PrintableConverter.java deleted file mode 100644 index d63696d8f..000000000 --- a/pki/base/util/src/netscape/security/x509/PrintableConverter.java +++ /dev/null @@ -1,114 +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.nio.ByteBuffer; -import java.nio.CharBuffer; -import java.nio.charset.CharacterCodingException; -import java.nio.charset.CharsetEncoder; - -import netscape.security.util.ASN1CharStrConvMap; -import netscape.security.util.DerValue; - -/** - * A AVAValueConverter that converts a Printable String attribute to a DerValue - * and vice versa. An example an attribute that is a printable string is "C". - * - * @see ASN1CharStrConvMap - * @see AVAValueConverter - * - * @author Lily Hsiao, Slava Galperin at Netscape Communications, Inc. - */ - -public class PrintableConverter implements AVAValueConverter { - // public constructors. - - public PrintableConverter() { - } - - /** - * Converts a string with ASN.1 Printable characters to a DerValue. - * - * @param valueString a string with Printable characters. - * - * @return a DerValue. - * - * @exception IOException if a Printable encoder is not - * available for the conversion. - */ - public DerValue getValue(String valueString) - throws IOException { - return getValue(valueString, null); - } - - public DerValue getValue(String valueString, byte[] tags) throws IOException { - try { - CharsetEncoder encoder = ASN1CharStrConvMap.getDefault().getEncoder(DerValue.tag_PrintableString); - if (encoder == null) - throw new IOException("No encoder for printable"); - - CharBuffer charBuffer = CharBuffer.wrap(valueString.toCharArray()); - ByteBuffer byteBuffer = encoder.encode(charBuffer); - - return new DerValue(DerValue.tag_PrintableString, - byteBuffer.array(), byteBuffer.arrayOffset(), byteBuffer.limit()); - - } catch (CharacterCodingException e) { - throw new IllegalArgumentException("Invalid Printable String AVA Value", e); - } - } - - /** - * Converts a BER encoded value of PrintableString to a DER encoded value. - * Checks if the BER encoded value is a PrintableString. - * NOTE only DER encoded values are currently accepted on input. - * - * @param berStream A byte array of the BER encoded value. - * - * @return A DerValue. - * - * @exception IOException if the BER value cannot be converted to a - * PrintableString DER value. - */ - public DerValue getValue(byte[] berStream) - throws IOException { - DerValue value = new DerValue(berStream); - if (value.tag != DerValue.tag_PrintableString) - throw new IOException("Invalid Printable String AVA Value"); - return value; - } - - /** - * Converts a DerValue of PrintableString to a java string with - * PrintableString characters. - * - * @param avaValue a DerValue. - * - * @return a string with PrintableString characters. - * - * @exception IOException if the DerValue is not a PrintableString i.e. - * The DerValue cannot be converted to a string - * with PrintableString characters. - */ - public String getAsString(DerValue avaValue) - throws IOException { - return avaValue.getPrintableString(); - } - -} |