diff options
Diffstat (limited to 'src/main/java/com/lowagie/bc/asn1/BERConstructedOctetString.java')
| -rw-r--r-- | src/main/java/com/lowagie/bc/asn1/BERConstructedOctetString.java | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/src/main/java/com/lowagie/bc/asn1/BERConstructedOctetString.java b/src/main/java/com/lowagie/bc/asn1/BERConstructedOctetString.java deleted file mode 100644 index 5c44187..0000000 --- a/src/main/java/com/lowagie/bc/asn1/BERConstructedOctetString.java +++ /dev/null @@ -1,168 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.util.Enumeration;
-import java.util.Vector;
-
-public class BERConstructedOctetString
- extends DEROctetString
-{
- /**
- * convert a vector of octet strings into a single byte string
- */
- static private byte[] toBytes(
- Vector octs)
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
-
- for (int i = 0; i != octs.size(); i++)
- {
- DEROctetString o = (DEROctetString)octs.elementAt(i);
-
- try
- {
- bOut.write(o.getOctets());
- }
- catch (IOException e)
- {
- throw new RuntimeException("exception converting octets " + e.toString());
- }
- }
-
- return bOut.toByteArray();
- }
-
- private Vector octs;
-
- /**
- * @param string the octets making up the octet string.
- */
- public BERConstructedOctetString(
- byte[] string)
- {
- super(string);
- }
-
- public BERConstructedOctetString(
- Vector octs)
- {
- super(toBytes(octs));
-
- this.octs = octs;
- }
-
- public BERConstructedOctetString(
- DERObject obj)
- {
- super(obj);
- }
-
- public BERConstructedOctetString(
- DEREncodable obj)
- {
- super(obj.getDERObject());
- }
-
- public byte[] getOctets()
- {
- return string;
- }
-
- /**
- * return the DER octets that make up this string.
- */
- public Enumeration getObjects()
- {
- if (octs == null)
- {
- return generateOcts().elements();
- }
-
- return octs.elements();
- }
-
- private Vector generateOcts()
- {
- int start = 0;
- int end = 0;
- Vector vec = new Vector();
-
- while ((end + 1) < string.length)
- {
- if (string[end] == 0 && string[end + 1] == 0)
- {
- byte[] nStr = new byte[end - start + 1];
-
- System.arraycopy(string, start, nStr, 0, nStr.length);
-
- vec.addElement(new DEROctetString(nStr));
- start = end + 1;
- }
- end++;
- }
-
- byte[] nStr = new byte[string.length - start];
-
- System.arraycopy(string, start, nStr, 0, nStr.length);
-
- vec.addElement(new DEROctetString(nStr));
-
- return vec;
- }
-
- public void encode(
- DEROutputStream out)
- throws IOException
- {
- if (out instanceof ASN1OutputStream || out instanceof BEROutputStream)
- {
- out.write(CONSTRUCTED | OCTET_STRING);
-
- out.write(0x80);
-
- //
- // write out the octet array
- //
- if (octs != null)
- {
- for (int i = 0; i != octs.size(); i++)
- {
- out.writeObject(octs.elementAt(i));
- }
- }
- else
- {
- int start = 0;
- int end = 0;
-
- while ((end + 1) < string.length)
- {
- if (string[end] == 0 && string[end + 1] == 0)
- {
- byte[] nStr = new byte[end - start + 1];
-
- System.arraycopy(string, start, nStr, 0, nStr.length);
-
- out.writeObject(new DEROctetString(nStr));
- start = end + 1;
- }
- end++;
- }
-
- byte[] nStr = new byte[string.length - start];
-
- System.arraycopy(string, start, nStr, 0, nStr.length);
-
- out.writeObject(new DEROctetString(nStr));
- }
-
- out.write(0x00);
- out.write(0x00);
- }
- else
- {
- super.encode(out);
- }
- }
-}
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