diff options
| author | tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2008-11-25 12:04:30 +0000 |
|---|---|---|
| committer | tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2008-11-25 12:04:30 +0000 |
| commit | 13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2 (patch) | |
| tree | 3ed3bcd97f1980169ef095a49f7facc8a0df0465 /src/main/java/com/lowagie/bc/asn1 | |
| parent | c68ad0ec056b37c82debebcecfcde1866d61b4d9 (diff) | |
| download | pdf-as-3-13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2.tar.gz pdf-as-3-13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2.tar.bz2 pdf-as-3-13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2.zip | |
Removing itext from source.
git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@302 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
Diffstat (limited to 'src/main/java/com/lowagie/bc/asn1')
50 files changed, 0 insertions, 5234 deletions
diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1Encodable.java b/src/main/java/com/lowagie/bc/asn1/ASN1Encodable.java deleted file mode 100644 index 01e0bdc..0000000 --- a/src/main/java/com/lowagie/bc/asn1/ASN1Encodable.java +++ /dev/null @@ -1,65 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-
-/**
- * Abstract Syntax Notation One (ASN.1) is a formal language for abstractly describing messages to be exchanged between distributed computer systems.
- */
-public abstract class ASN1Encodable
- implements DEREncodable
-{
- /**
- * Encodes the ASN1Encodable object.
- * @return an encoded bytearray
- * @throws IOException
- */
- public byte[] getEncoded()
- throws IOException
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- ASN1OutputStream aOut = new ASN1OutputStream(bOut);
-
- aOut.writeObject(this);
-
- return bOut.toByteArray();
- }
-
- /**
- * @see java.lang.Object#hashCode()
- */
- public int hashCode()
- {
- return this.getDERObject().hashCode();
- }
-
- /**
- * @see java.lang.Object#equals(java.lang.Object)
- */
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof DEREncodable))
- {
- return false;
- }
-
- DEREncodable other = (DEREncodable)o;
-
- return this.getDERObject().equals(other.getDERObject());
- }
-
- /**
- * @see com.lowagie.bc.asn1.DEREncodable#getDERObject()
- */
- public DERObject getDERObject()
- {
- return this.toASN1Object();
- }
-
- /**
- * Abstract method that returns the object as an ASN1 object.
- * @return an encodable object
- */
- public abstract DERObject toASN1Object();
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1EncodableVector.java b/src/main/java/com/lowagie/bc/asn1/ASN1EncodableVector.java deleted file mode 100644 index b702437..0000000 --- a/src/main/java/com/lowagie/bc/asn1/ASN1EncodableVector.java +++ /dev/null @@ -1,9 +0,0 @@ -package com.lowagie.bc.asn1;
-
-/**
- * the parent class for this will eventually disappear. Use this one!
- */
-public class ASN1EncodableVector
- extends DEREncodableVector
-{
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1InputStream.java b/src/main/java/com/lowagie/bc/asn1/ASN1InputStream.java deleted file mode 100644 index 1980af3..0000000 --- a/src/main/java/com/lowagie/bc/asn1/ASN1InputStream.java +++ /dev/null @@ -1,450 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.EOFException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Vector;
-
-/**
- * a general purpose ASN.1 decoder - note: this class differs from the
- * others in that it returns null after it has read the last object in
- * the stream. If an ASN.1 NULL is encountered a DER/BER Null object is
- * returned.
- */
-public class ASN1InputStream
- extends DERInputStream
-{
- private DERObject END_OF_STREAM = new DERObject() {
- void encode(
- DEROutputStream out)
- throws IOException
- {
- throw new IOException("Eeek!");
- }
-
- };
- boolean eofFound = false;
-
- public ASN1InputStream(
- InputStream is)
- {
- super(is);
- }
-
- protected int readLength()
- throws IOException
- {
- int length = read();
- if (length < 0)
- {
- throw new IOException("EOF found when length expected");
- }
-
- if (length == 0x80)
- {
- return -1; // indefinite-length encoding
- }
-
- if (length > 127)
- {
- int size = length & 0x7f;
-
- length = 0;
- for (int i = 0; i < size; i++)
- {
- int next = read();
-
- if (next < 0)
- {
- throw new IOException("EOF found reading length");
- }
-
- length = (length << 8) + next;
- }
- }
-
- return length;
- }
-
- protected void readFully(
- byte[] bytes)
- throws IOException
- {
- int left = bytes.length;
- int len;
-
- if (left == 0)
- {
- return;
- }
-
- while ((len = read(bytes, bytes.length - left, left)) > 0)
- {
- if ((left -= len) == 0)
- {
- return;
- }
- }
-
- if (left != 0)
- {
- throw new EOFException("EOF encountered in middle of object");
- }
- }
-
- /**
- * build an object given its tag and a byte stream to construct it
- * from.
- */
- protected DERObject buildObject(
- int tag,
- byte[] bytes)
- throws IOException
- {
- if ((tag & APPLICATION) != 0)
- {
- return new DERApplicationSpecific(tag, bytes);
- }
-
- switch (tag)
- {
- case NULL:
- return new DERNull();
- case SEQUENCE | CONSTRUCTED:
- ByteArrayInputStream bIn = new ByteArrayInputStream(bytes);
- ASN1InputStream aIn = new ASN1InputStream(bIn);
- ASN1EncodableVector v = new ASN1EncodableVector();
-
- DERObject obj = aIn.readObject();
-
- while (obj != null)
- {
- v.add(obj);
- obj = aIn.readObject();
- }
-
- return new DERSequence(v);
- case SET | CONSTRUCTED:
- bIn = new ByteArrayInputStream(bytes);
- aIn = new ASN1InputStream(bIn);
- v = new ASN1EncodableVector();
-
- obj = aIn.readObject();
-
- while (obj != null)
- {
- v.add(obj);
- obj = aIn.readObject();
- }
-
- return new DERSet(v);
- case BOOLEAN:
- return new DERBoolean(bytes);
- case INTEGER:
- return new DERInteger(bytes);
- case ENUMERATED:
- return new DEREnumerated(bytes);
- case OBJECT_IDENTIFIER:
- return new DERObjectIdentifier(bytes);
- case BIT_STRING:
- int padBits = bytes[0];
- byte[] data = new byte[bytes.length - 1];
-
- System.arraycopy(bytes, 1, data, 0, bytes.length - 1);
-
- return new DERBitString(data, padBits);
- case UTF8_STRING:
- return new DERUTF8String(bytes);
- case PRINTABLE_STRING:
- return new DERPrintableString(bytes);
- case IA5_STRING:
- return new DERIA5String(bytes);
- case T61_STRING:
- return new DERT61String(bytes);
- case VISIBLE_STRING:
- return new DERVisibleString(bytes);
- case GENERAL_STRING:
- return new DERGeneralString(bytes);
- case UNIVERSAL_STRING:
- return new DERUniversalString(bytes);
- case BMP_STRING:
- return new DERBMPString(bytes);
- case OCTET_STRING:
- return new DEROctetString(bytes);
- case UTC_TIME:
- return new DERUTCTime(bytes);
- case GENERALIZED_TIME:
- return new DERGeneralizedTime(bytes);
- default:
- //
- // with tagged object tag number is bottom 5 bits
- //
- if ((tag & TAGGED) != 0)
- {
- int tagNo = tag & 0x1f;
-
- if (tagNo == 0x1f)
- {
- int idx = 0;
-
- tagNo = 0;
-
- while ((bytes[idx] & 0x80) != 0)
- {
- tagNo |= (bytes[idx++] & 0x7f);
- tagNo <<= 7;
- }
-
- tagNo |= (bytes[idx] & 0x7f);
-
- byte[] tmp = bytes;
-
- bytes = new byte[tmp.length - (idx + 1)];
- System.arraycopy(tmp, idx + 1, bytes, 0, bytes.length);
- }
-
- if (bytes.length == 0) // empty tag!
- {
- if ((tag & CONSTRUCTED) == 0)
- {
- return new DERTaggedObject(false, tagNo, new DERNull());
- }
- else
- {
- return new DERTaggedObject(false, tagNo, new DERSequence());
- }
- }
-
- //
- // simple type - implicit... return an octet string
- //
- if ((tag & CONSTRUCTED) == 0)
- {
- return new DERTaggedObject(false, tagNo, new DEROctetString(bytes));
- }
-
- bIn = new ByteArrayInputStream(bytes);
- aIn = new ASN1InputStream(bIn);
-
- DEREncodable dObj = aIn.readObject();
-
- //
- // explicitly tagged (probably!) - if it isn't we'd have to
- // tell from the context
- //
- if (aIn.available() == 0)
- {
- return new DERTaggedObject(tagNo, dObj);
- }
-
- //
- // another implicit object, we'll create a sequence...
- //
- v = new ASN1EncodableVector();
-
- while (dObj != null)
- {
- v.add(dObj);
- dObj = aIn.readObject();
- }
-
- return new DERTaggedObject(false, tagNo, new DERSequence(v));
- }
-
- return new DERUnknownTag(tag, bytes);
- }
- }
-
- /**
- * read a string of bytes representing an indefinite length object.
- */
- private byte[] readIndefiniteLengthFully()
- throws IOException
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- int b, b1;
-
- b1 = read();
-
- while ((b = read()) >= 0)
- {
- if (b1 == 0 && b == 0)
- {
- break;
- }
-
- bOut.write(b1);
- b1 = b;
- }
-
- return bOut.toByteArray();
- }
-
- private BERConstructedOctetString buildConstructedOctetString()
- throws IOException
- {
- Vector octs = new Vector();
-
- for (;;)
- {
- DERObject o = readObject();
-
- if (o == END_OF_STREAM)
- {
- break;
- }
-
- octs.addElement(o);
- }
-
- return new BERConstructedOctetString(octs);
- }
-
- public DERObject readObject()
- throws IOException
- {
- int tag = read();
- if (tag == -1)
- {
- if (eofFound)
- {
- throw new EOFException("attempt to read past end of file.");
- }
-
- eofFound = true;
-
- return null;
- }
-
- int length = readLength();
-
- if (length < 0) // indefinite length method
- {
- switch (tag)
- {
- case NULL:
- return new BERNull();
- case SEQUENCE | CONSTRUCTED:
- ASN1EncodableVector v = new ASN1EncodableVector();
-
- for (;;)
- {
- DERObject obj = readObject();
-
- if (obj == END_OF_STREAM)
- {
- break;
- }
-
- v.add(obj);
- }
- return new BERSequence(v);
- case SET | CONSTRUCTED:
- v = new ASN1EncodableVector();
-
- for (;;)
- {
- DERObject obj = readObject();
-
- if (obj == END_OF_STREAM)
- {
- break;
- }
-
- v.add(obj);
- }
- return new BERSet(v);
- case OCTET_STRING | CONSTRUCTED:
- return buildConstructedOctetString();
- default:
- //
- // with tagged object tag number is bottom 5 bits
- //
- if ((tag & TAGGED) != 0)
- {
- int tagNo = tag & 0x1f;
-
- if (tagNo == 0x1f)
- {
- int b = read();
-
- tagNo = 0;
-
- while ((b >= 0) && ((b & 0x80) != 0))
- {
- tagNo |= (b & 0x7f);
- tagNo <<= 7;
- b = read();
- }
-
- tagNo |= (b & 0x7f);
- }
-
- //
- // simple type - implicit... return an octet string
- //
- if ((tag & CONSTRUCTED) == 0)
- {
- byte[] bytes = readIndefiniteLengthFully();
-
- return new BERTaggedObject(false, tagNo, new DEROctetString(bytes));
- }
-
- //
- // either constructed or explicitly tagged
- //
- DERObject dObj = readObject();
-
- if (dObj == END_OF_STREAM) // empty tag!
- {
- return new DERTaggedObject(tagNo);
- }
-
- DERObject next = readObject();
-
- //
- // explicitly tagged (probably!) - if it isn't we'd have to
- // tell from the context
- //
- if (next == END_OF_STREAM)
- {
- return new BERTaggedObject(tagNo, dObj);
- }
-
- //
- // another implicit object, we'll create a sequence...
- //
- v = new ASN1EncodableVector();
-
- v.add(dObj);
-
- do
- {
- v.add(next);
- next = readObject();
- }
- while (next != END_OF_STREAM);
-
- return new BERTaggedObject(false, tagNo, new BERSequence(v));
- }
-
- throw new IOException("unknown BER object encountered");
- }
- }
- else
- {
- if (tag == 0 && length == 0) // end of contents marker.
- {
- return END_OF_STREAM;
- }
-
- byte[] bytes = new byte[length];
-
- readFully(bytes);
-
- return buildObject(tag, bytes);
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1Null.java b/src/main/java/com/lowagie/bc/asn1/ASN1Null.java deleted file mode 100644 index 4d490d0..0000000 --- a/src/main/java/com/lowagie/bc/asn1/ASN1Null.java +++ /dev/null @@ -1,33 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * A NULL object.
- */
-public abstract class ASN1Null
- extends DERObject
-{
- public ASN1Null()
- {
- }
-
- public int hashCode()
- {
- return 0;
- }
-
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof ASN1Null))
- {
- return false;
- }
-
- return true;
- }
-
- abstract void encode(DEROutputStream out)
- throws IOException;
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1OctetString.java b/src/main/java/com/lowagie/bc/asn1/ASN1OctetString.java deleted file mode 100644 index bdd6a1b..0000000 --- a/src/main/java/com/lowagie/bc/asn1/ASN1OctetString.java +++ /dev/null @@ -1,141 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.util.Enumeration;
-import java.util.Vector;
-
-public abstract class ASN1OctetString
- extends DERObject
-{
- byte[] string;
-
- /**
- * return an Octet String from a tagged object.
- *
- * @param obj the tagged object holding the object we want.
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static ASN1OctetString getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- /**
- * return an Octet String from the given object.
- *
- * @param obj the object we want converted.
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static ASN1OctetString getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof ASN1OctetString)
- {
- return (ASN1OctetString)obj;
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- if (obj instanceof ASN1Sequence)
- {
- Vector v = new Vector();
- Enumeration e = ((ASN1Sequence)obj).getObjects();
-
- while (e.hasMoreElements())
- {
- v.addElement(e.nextElement());
- }
-
- return new BERConstructedOctetString(v);
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * @param string the octets making up the octet string.
- */
- public ASN1OctetString(
- byte[] string)
- {
- this.string = string;
- }
-
- public ASN1OctetString(
- DEREncodable obj)
- {
- try
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- DEROutputStream dOut = new DEROutputStream(bOut);
-
- dOut.writeObject(obj);
- dOut.close();
-
- this.string = bOut.toByteArray();
- }
- catch (IOException e)
- {
- throw new IllegalArgumentException("Error processing object : " + e.toString());
- }
- }
-
- public byte[] getOctets()
- {
- return string;
- }
-
- public int hashCode()
- {
- byte[] b = this.getOctets();
- int value = 0;
-
- for (int i = 0; i != b.length; i++)
- {
- value ^= (b[i] & 0xff) << (i % 4);
- }
-
- return value;
- }
-
- public boolean equals(
- Object o)
- {
- if (o == null || !(o instanceof DEROctetString))
- {
- return false;
- }
-
- DEROctetString other = (DEROctetString)o;
-
- byte[] b1 = other.getOctets();
- byte[] b2 = this.getOctets();
-
- if (b1.length != b2.length)
- {
- return false;
- }
-
- for (int i = 0; i != b1.length; i++)
- {
- if (b1[i] != b2[i])
- {
- return false;
- }
- }
-
- return true;
- }
-
- abstract void encode(DEROutputStream out)
- throws IOException;
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1OutputStream.java b/src/main/java/com/lowagie/bc/asn1/ASN1OutputStream.java deleted file mode 100644 index 36a5d39..0000000 --- a/src/main/java/com/lowagie/bc/asn1/ASN1OutputStream.java +++ /dev/null @@ -1,36 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.io.OutputStream;
-
-public class ASN1OutputStream
- extends DEROutputStream
-{
- public ASN1OutputStream(
- OutputStream os)
- {
- super(os);
- }
-
- public void writeObject(
- Object obj)
- throws IOException
- {
- if (obj == null)
- {
- writeNull();
- }
- else if (obj instanceof DERObject)
- {
- ((DERObject)obj).encode(this);
- }
- else if (obj instanceof DEREncodable)
- {
- ((DEREncodable)obj).getDERObject().encode(this);
- }
- else
- {
- throw new IOException("object not ASN1Encodable");
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1Sequence.java b/src/main/java/com/lowagie/bc/asn1/ASN1Sequence.java deleted file mode 100644 index 167d45f..0000000 --- a/src/main/java/com/lowagie/bc/asn1/ASN1Sequence.java +++ /dev/null @@ -1,185 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.util.Enumeration;
-import java.util.Vector;
-
-public abstract class ASN1Sequence
- extends DERObject
-{
- private Vector seq = new Vector();
-
- /**
- * return an ASN1Sequence from the given object.
- *
- * @param obj the object we want converted.
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static ASN1Sequence getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof ASN1Sequence)
- {
- return (ASN1Sequence)obj;
- }
-
- throw new IllegalArgumentException("unknown object in getInstance");
- }
-
- /**
- * Return an ASN1 sequence from a tagged object. There is a special
- * case here, if an object appears to have been explicitly tagged on
- * reading but we were expecting it to be implictly tagged in the
- * normal course of events it indicates that we lost the surrounding
- * sequence - so we need to add it back (this will happen if the tagged
- * object is a sequence that contains other sequences). If you are
- * dealing with implicitly tagged sequences you really <b>should</b>
- * be using this method.
- *
- * @param obj the tagged object.
- * @param explicit true if the object is meant to be explicitly tagged,
- * false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static ASN1Sequence getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- if (explicit)
- {
- if (!obj.isExplicit())
- {
- throw new IllegalArgumentException("object implicit - explicit expected.");
- }
-
- return (ASN1Sequence)obj.getObject();
- }
- else
- {
- //
- // constructed object which appears to be explicitly tagged
- // when it should be implicit means we have to add the
- // surrounding sequence.
- //
- if (obj.isExplicit())
- {
- if (obj instanceof BERTaggedObject)
- {
- return new BERSequence(obj.getObject());
- }
- else
- {
- return new DERSequence(obj.getObject());
- }
- }
- else
- {
- if (obj.getObject() instanceof ASN1Sequence)
- {
- return (ASN1Sequence)obj.getObject();
- }
- }
- }
-
- throw new IllegalArgumentException(
- "unknown object in getInstanceFromTagged");
- }
-
- public Enumeration getObjects()
- {
- return seq.elements();
- }
-
- /**
- * return the object at the sequence postion indicated by index.
- *
- * @param index the sequence number (starting at zero) of the object
- * @return the object at the sequence postion indicated by index.
- */
- public DEREncodable getObjectAt(
- int index)
- {
- return (DEREncodable)seq.elementAt(index);
- }
-
- /**
- * return the number of objects in this sequence.
- *
- * @return the number of objects in this sequence.
- */
- public int size()
- {
- return seq.size();
- }
-
- public int hashCode()
- {
- Enumeration e = this.getObjects();
- int hashCode = 0;
-
- while (e.hasMoreElements())
- {
- Object o = e.nextElement();
-
- if (o != null)
- {
- hashCode ^= o.hashCode();
- }
- }
-
- return hashCode;
- }
-
- public boolean equals(
- Object o)
- {
- if (o == null || !(o instanceof ASN1Sequence))
- {
- return false;
- }
-
- ASN1Sequence other = (ASN1Sequence)o;
-
- if (this.size() != other.size())
- {
- return false;
- }
-
- Enumeration s1 = this.getObjects();
- Enumeration s2 = other.getObjects();
-
- while (s1.hasMoreElements())
- {
- Object o1 = s1.nextElement();
- Object o2 = s2.nextElement();
-
- if (o1 != null && o2 != null)
- {
- if (!o1.equals(o2))
- {
- return false;
- }
- }
- else if (o1 == null && o2 == null)
- {
- continue;
- }
- else
- {
- return false;
- }
- }
-
- return true;
- }
-
- protected void addObject(
- DEREncodable obj)
- {
- seq.addElement(obj);
- }
-
- abstract void encode(DEROutputStream out)
- throws IOException;
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1Set.java b/src/main/java/com/lowagie/bc/asn1/ASN1Set.java deleted file mode 100644 index f0d6c97..0000000 --- a/src/main/java/com/lowagie/bc/asn1/ASN1Set.java +++ /dev/null @@ -1,184 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.util.Enumeration;
-import java.util.Vector;
-
-abstract public class ASN1Set
- extends DERObject
-{
- protected Vector set = new Vector();
-
- /**
- * return an ASN1Set from the given object.
- *
- * @param obj the object we want converted.
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static ASN1Set getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof ASN1Set)
- {
- return (ASN1Set)obj;
- }
-
- throw new IllegalArgumentException("unknown object in getInstance");
- }
-
- /**
- * Return an ASN1 set from a tagged object. There is a special
- * case here, if an object appears to have been explicitly tagged on
- * reading but we were expecting it to be implictly tagged in the
- * normal course of events it indicates that we lost the surrounding
- * set - so we need to add it back (this will happen if the tagged
- * object is a sequence that contains other sequences). If you are
- * dealing with implicitly tagged sets you really <b>should</b>
- * be using this method.
- *
- * @param obj the tagged object.
- * @param explicit true if the object is meant to be explicitly tagged
- * false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static ASN1Set getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- if (explicit)
- {
- if (!obj.isExplicit())
- {
- throw new IllegalArgumentException("object implicit - explicit expected.");
- }
-
- return (ASN1Set)obj.getObject();
- }
- else
- {
- //
- // constructed object which appears to be explicitly tagged
- // and it's really implicit means we have to add the
- // surrounding sequence.
- //
- if (obj.isExplicit())
- {
- ASN1Set set = new DERSet(obj.getObject());
-
- return set;
- }
- else
- {
- if (obj.getObject() instanceof ASN1Set)
- {
- return (ASN1Set)obj.getObject();
- }
-
- //
- // in this case the parser returns a sequence, convert it
- // into a set.
- //
- ASN1EncodableVector v = new ASN1EncodableVector();
-
- if (obj.getObject() instanceof ASN1Sequence)
- {
- ASN1Sequence s = (ASN1Sequence)obj.getObject();
- Enumeration e = s.getObjects();
-
- while (e.hasMoreElements())
- {
- v.add((DEREncodable)e.nextElement());
- }
-
- return new DERSet(v);
- }
- }
- }
-
- throw new IllegalArgumentException(
- "unknown object in getInstanceFromTagged");
- }
-
- public ASN1Set()
- {
- }
-
- public Enumeration getObjects()
- {
- return set.elements();
- }
-
- /**
- * return the object at the set postion indicated by index.
- *
- * @param index the set number (starting at zero) of the object
- * @return the object at the set postion indicated by index.
- */
- public DEREncodable getObjectAt(
- int index)
- {
- return (DEREncodable)set.elementAt(index);
- }
-
- /**
- * return the number of objects in this set.
- *
- * @return the number of objects in this set.
- */
- public int size()
- {
- return set.size();
- }
-
- public int hashCode()
- {
- Enumeration e = this.getObjects();
- int hashCode = 0;
-
- while (e.hasMoreElements())
- {
- hashCode ^= e.nextElement().hashCode();
- }
-
- return hashCode;
- }
-
- public boolean equals(
- Object o)
- {
- if (o == null || !(o instanceof ASN1Set))
- {
- return false;
- }
-
- ASN1Set other = (ASN1Set)o;
-
- if (this.size() != other.size())
- {
- return false;
- }
-
- Enumeration s1 = this.getObjects();
- Enumeration s2 = other.getObjects();
-
- while (s1.hasMoreElements())
- {
- if (!s1.nextElement().equals(s2.nextElement()))
- {
- return false;
- }
- }
-
- return true;
- }
-
- protected void addObject(
- DEREncodable obj)
- {
- set.addElement(obj);
- }
-
- abstract void encode(DEROutputStream out)
- throws IOException;
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1TaggedObject.java b/src/main/java/com/lowagie/bc/asn1/ASN1TaggedObject.java deleted file mode 100644 index c70cb42..0000000 --- a/src/main/java/com/lowagie/bc/asn1/ASN1TaggedObject.java +++ /dev/null @@ -1,146 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * ASN.1 TaggedObject - in ASN.1 nottation this is any object proceeded by
- * a [n] where n is some number - these are assume to follow the construction
- * rules (as with sequences).
- */
-public abstract class ASN1TaggedObject
- extends DERObject
-{
- int tagNo;
- boolean empty = false;
- boolean explicit = true;
- DEREncodable obj = null;
-
- static public ASN1TaggedObject getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- if (explicit)
- {
- return (ASN1TaggedObject)obj.getObject();
- }
-
- throw new IllegalArgumentException("implicitly tagged tagged object");
- }
-
- /**
- * @param tagNo the tag number for this object.
- * @param obj the tagged object.
- */
- public ASN1TaggedObject(
- int tagNo,
- DEREncodable obj)
- {
- this.explicit = true;
- this.tagNo = tagNo;
- this.obj = obj;
- }
-
- /**
- * @param explicit true if the object is explicitly tagged.
- * @param tagNo the tag number for this object.
- * @param obj the tagged object.
- */
- public ASN1TaggedObject(
- boolean explicit,
- int tagNo,
- DEREncodable obj)
- {
- this.explicit = explicit;
- this.tagNo = tagNo;
- this.obj = obj;
- }
-
- public boolean equals(
- Object o)
- {
- if (o == null || !(o instanceof ASN1TaggedObject))
- {
- return false;
- }
-
- ASN1TaggedObject other = (ASN1TaggedObject)o;
-
- if (tagNo != other.tagNo || empty != other.empty || explicit != other.explicit)
- {
- return false;
- }
-
- if(obj == null)
- {
- if(other.obj != null)
- {
- return false;
- }
- }
- else
- {
- if(!(obj.equals(other.obj)))
- {
- return false;
- }
- }
-
- return true;
- }
-
- public int hashCode()
- {
- int code = tagNo;
-
- if (obj != null)
- {
- code ^= obj.hashCode();
- }
-
- return code;
- }
-
- public int getTagNo()
- {
- return tagNo;
- }
-
- /**
- * return whether or not the object may be explicitly tagged.
- * <p>
- * Note: if the object has been read from an input stream, the only
- * time you can be sure if isExplicit is returning the true state of
- * affairs is if it returns false. An implicitly tagged object may appear
- * to be explicitly tagged, so you need to understand the context under
- * which the reading was done as well, see getObject below.
- */
- public boolean isExplicit()
- {
- return explicit;
- }
-
- public boolean isEmpty()
- {
- return empty;
- }
-
- /**
- * return whatever was following the tag.
- * <p>
- * Note: tagged objects are generally context dependent if you're
- * trying to extract a tagged object you should be going via the
- * appropriate getInstance method.
- */
- public DERObject getObject()
- {
- if (obj != null)
- {
- return obj.getDERObject();
- }
-
- return null;
- }
-
- abstract void encode(DEROutputStream out)
- throws IOException;
-}
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);
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/BERConstructedSequence.java b/src/main/java/com/lowagie/bc/asn1/BERConstructedSequence.java deleted file mode 100644 index 2d5d081..0000000 --- a/src/main/java/com/lowagie/bc/asn1/BERConstructedSequence.java +++ /dev/null @@ -1,34 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.util.Enumeration;
-
-public class BERConstructedSequence
- extends DERConstructedSequence
-{
- /*
- */
- void encode(
- DEROutputStream out)
- throws IOException
- {
- if (out instanceof ASN1OutputStream || out instanceof BEROutputStream)
- {
- out.write(SEQUENCE | CONSTRUCTED);
- out.write(0x80);
-
- Enumeration e = getObjects();
- while (e.hasMoreElements())
- {
- out.writeObject(e.nextElement());
- }
-
- out.write(0x00);
- out.write(0x00);
- }
- else
- {
- super.encode(out);
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/BERInputStream.java b/src/main/java/com/lowagie/bc/asn1/BERInputStream.java deleted file mode 100644 index 395c1e7..0000000 --- a/src/main/java/com/lowagie/bc/asn1/BERInputStream.java +++ /dev/null @@ -1,197 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.EOFException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Vector;
-
-public class BERInputStream
- extends DERInputStream
-{
- private DERObject END_OF_STREAM = new DERObject() {
- void encode(
- DEROutputStream out)
- throws IOException
- {
- throw new IOException("Eeek!");
- }
-
- };
- public BERInputStream(
- InputStream is)
- {
- super(is);
- }
-
- /**
- * read a string of bytes representing an indefinite length object.
- */
- private byte[] readIndefiniteLengthFully()
- throws IOException
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- int b, b1;
-
- b1 = read();
-
- while ((b = read()) >= 0)
- {
- if (b1 == 0 && b == 0)
- {
- break;
- }
-
- bOut.write(b1);
- b1 = b;
- }
-
- return bOut.toByteArray();
- }
-
- private BERConstructedOctetString buildConstructedOctetString()
- throws IOException
- {
- Vector octs = new Vector();
-
- for (;;)
- {
- DERObject o = readObject();
-
- if (o == END_OF_STREAM)
- {
- break;
- }
-
- octs.addElement(o);
- }
-
- return new BERConstructedOctetString(octs);
- }
-
- public DERObject readObject()
- throws IOException
- {
- int tag = read();
- if (tag == -1)
- {
- throw new EOFException();
- }
-
- int length = readLength();
-
- if (length < 0) // indefinite length method
- {
- switch (tag)
- {
- case NULL:
- return null;
- case SEQUENCE | CONSTRUCTED:
- BERConstructedSequence seq = new BERConstructedSequence();
-
- for (;;)
- {
- DERObject obj = readObject();
-
- if (obj == END_OF_STREAM)
- {
- break;
- }
-
- seq.addObject(obj);
- }
- return seq;
- case OCTET_STRING | CONSTRUCTED:
- return buildConstructedOctetString();
- case SET | CONSTRUCTED:
- ASN1EncodableVector v = new ASN1EncodableVector();
-
- for (;;)
- {
- DERObject obj = readObject();
-
- if (obj == END_OF_STREAM)
- {
- break;
- }
-
- v.add(obj);
- }
- return new BERSet(v);
- default:
- //
- // with tagged object tag number is bottom 5 bits
- //
- if ((tag & TAGGED) != 0)
- {
- if ((tag & 0x1f) == 0x1f)
- {
- throw new IOException("unsupported high tag encountered");
- }
-
- //
- // simple type - implicit... return an octet string
- //
- if ((tag & CONSTRUCTED) == 0)
- {
- byte[] bytes = readIndefiniteLengthFully();
-
- return new BERTaggedObject(false, tag & 0x1f, new DEROctetString(bytes));
- }
-
- //
- // either constructed or explicitly tagged
- //
- DERObject dObj = readObject();
-
- if (dObj == END_OF_STREAM) // empty tag!
- {
- return new DERTaggedObject(tag & 0x1f);
- }
-
- DERObject next = readObject();
-
- //
- // explicitly tagged (probably!) - if it isn't we'd have to
- // tell from the context
- //
- if (next == END_OF_STREAM)
- {
- return new BERTaggedObject(tag & 0x1f, dObj);
- }
-
- //
- // another implicit object, we'll create a sequence...
- //
- seq = new BERConstructedSequence();
-
- seq.addObject(dObj);
-
- do
- {
- seq.addObject(next);
- next = readObject();
- }
- while (next != END_OF_STREAM);
-
- return new BERTaggedObject(false, tag & 0x1f, seq);
- }
-
- throw new IOException("unknown BER object encountered");
- }
- }
- else
- {
- if (tag == 0 && length == 0) // end of contents marker.
- {
- return END_OF_STREAM;
- }
-
- byte[] bytes = new byte[length];
-
- readFully(bytes);
-
- return buildObject(tag, bytes);
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/BERNull.java b/src/main/java/com/lowagie/bc/asn1/BERNull.java deleted file mode 100644 index 868691f..0000000 --- a/src/main/java/com/lowagie/bc/asn1/BERNull.java +++ /dev/null @@ -1,30 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * A BER NULL object.
- */
-public class BERNull
- extends DERNull
-{
- public BERNull()
- {
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- if (out instanceof ASN1OutputStream || out instanceof BEROutputStream)
- {
- out.write(NULL);
- out.write(0);
- out.write(0);
- }
- else
- {
- super.encode(out);
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/BEROutputStream.java b/src/main/java/com/lowagie/bc/asn1/BEROutputStream.java deleted file mode 100644 index 9ae1126..0000000 --- a/src/main/java/com/lowagie/bc/asn1/BEROutputStream.java +++ /dev/null @@ -1,36 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.io.OutputStream;
-
-public class BEROutputStream
- extends DEROutputStream
-{
- public BEROutputStream(
- OutputStream os)
- {
- super(os);
- }
-
- public void writeObject(
- Object obj)
- throws IOException
- {
- if (obj == null)
- {
- writeNull();
- }
- else if (obj instanceof DERObject)
- {
- ((DERObject)obj).encode(this);
- }
- else if (obj instanceof DEREncodable)
- {
- ((DEREncodable)obj).getDERObject().encode(this);
- }
- else
- {
- throw new IOException("object not BEREncodable");
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/BERSequence.java b/src/main/java/com/lowagie/bc/asn1/BERSequence.java deleted file mode 100644 index 5654568..0000000 --- a/src/main/java/com/lowagie/bc/asn1/BERSequence.java +++ /dev/null @@ -1,59 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.util.Enumeration;
-
-public class BERSequence
- extends DERSequence
-{
- /**
- * create an empty sequence
- */
- public BERSequence()
- {
- }
-
- /**
- * create a sequence containing one object
- */
- public BERSequence(
- DEREncodable obj)
- {
- super(obj);
- }
-
- /**
- * create a sequence containing a vector of objects.
- */
- public BERSequence(
- DEREncodableVector v)
- {
- super(v);
- }
-
- /*
- */
- void encode(
- DEROutputStream out)
- throws IOException
- {
- if (out instanceof ASN1OutputStream || out instanceof BEROutputStream)
- {
- out.write(SEQUENCE | CONSTRUCTED);
- out.write(0x80);
-
- Enumeration e = getObjects();
- while (e.hasMoreElements())
- {
- out.writeObject(e.nextElement());
- }
-
- out.write(0x00);
- out.write(0x00);
- }
- else
- {
- super.encode(out);
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/BERSet.java b/src/main/java/com/lowagie/bc/asn1/BERSet.java deleted file mode 100644 index 0f608dc..0000000 --- a/src/main/java/com/lowagie/bc/asn1/BERSet.java +++ /dev/null @@ -1,59 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.util.Enumeration;
-
-public class BERSet
- extends DERSet
-{
- /**
- * create an empty sequence
- */
- public BERSet()
- {
- }
-
- /**
- * create a set containing one object
- */
- public BERSet(
- DEREncodable obj)
- {
- super(obj);
- }
-
- /**
- * create a set containing a vector of objects.
- */
- public BERSet(
- DEREncodableVector v)
- {
- super(v);
- }
-
- /*
- */
- void encode(
- DEROutputStream out)
- throws IOException
- {
- if (out instanceof ASN1OutputStream || out instanceof BEROutputStream)
- {
- out.write(SET | CONSTRUCTED);
- out.write(0x80);
-
- Enumeration e = getObjects();
- while (e.hasMoreElements())
- {
- out.writeObject(e.nextElement());
- }
-
- out.write(0x00);
- out.write(0x00);
- }
- else
- {
- super.encode(out);
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/BERTaggedObject.java b/src/main/java/com/lowagie/bc/asn1/BERTaggedObject.java deleted file mode 100644 index 203bc22..0000000 --- a/src/main/java/com/lowagie/bc/asn1/BERTaggedObject.java +++ /dev/null @@ -1,119 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.util.Enumeration;
-
-/**
- * BER TaggedObject - in ASN.1 nottation this is any object proceeded by
- * a [n] where n is some number - these are assume to follow the construction
- * rules (as with sequences).
- */
-public class BERTaggedObject
- extends DERTaggedObject
-{
- /**
- * @param tagNo the tag number for this object.
- * @param obj the tagged object.
- */
- public BERTaggedObject(
- int tagNo,
- DEREncodable obj)
- {
- super(tagNo, obj);
- }
-
- /**
- * @param explicit true if an explicitly tagged object.
- * @param tagNo the tag number for this object.
- * @param obj the tagged object.
- */
- public BERTaggedObject(
- boolean explicit,
- int tagNo,
- DEREncodable obj)
- {
- super(explicit, tagNo, obj);
- }
-
- /**
- * create an implicitly tagged object that contains a zero
- * length sequence.
- */
- public BERTaggedObject(
- int tagNo)
- {
- super(false, tagNo, new BERConstructedSequence());
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- if (out instanceof ASN1OutputStream || out instanceof BEROutputStream)
- {
- out.write(CONSTRUCTED | TAGGED | tagNo);
- out.write(0x80);
-
- if (!empty)
- {
- if (!explicit)
- {
- if (obj instanceof ASN1OctetString)
- {
- Enumeration e;
-
- if (obj instanceof BERConstructedOctetString)
- {
- e = ((BERConstructedOctetString)obj).getObjects();
- }
- else
- {
- ASN1OctetString octs = (ASN1OctetString)obj;
- BERConstructedOctetString berO = new BERConstructedOctetString(octs.getOctets());
-
- e = berO.getObjects();
- }
-
- while (e.hasMoreElements())
- {
- out.writeObject(e.nextElement());
- }
- }
- else if (obj instanceof ASN1Sequence)
- {
- Enumeration e = ((ASN1Sequence)obj).getObjects();
-
- while (e.hasMoreElements())
- {
- out.writeObject(e.nextElement());
- }
- }
- else if (obj instanceof ASN1Set)
- {
- Enumeration e = ((ASN1Set)obj).getObjects();
-
- while (e.hasMoreElements())
- {
- out.writeObject(e.nextElement());
- }
- }
- else
- {
- throw new RuntimeException("not implemented: " + obj.getClass().getName());
- }
- }
- else
- {
- out.writeObject(obj);
- }
- }
-
- out.write(0x00);
- out.write(0x00);
- }
- else
- {
- super.encode(out);
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERApplicationSpecific.java b/src/main/java/com/lowagie/bc/asn1/DERApplicationSpecific.java deleted file mode 100644 index 2ef11d4..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERApplicationSpecific.java +++ /dev/null @@ -1,67 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-
-/**
- * Base class for an application specific object
- */
-public class DERApplicationSpecific
- extends DERObject
-{
- private int tag;
- private byte[] octets;
-
- public DERApplicationSpecific(
- int tag,
- byte[] octets)
- {
- this.tag = tag;
- this.octets = octets;
- }
-
- public DERApplicationSpecific(
- int tag,
- DEREncodable object)
- throws IOException
- {
- this.tag = tag | DERTags.CONSTRUCTED;
-
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- DEROutputStream dos = new DEROutputStream(baos);
-
- dos.writeObject(object);
-
- this.octets = baos.toByteArray();
- }
-
- public boolean isConstructed()
- {
- return (tag & DERTags.CONSTRUCTED) != 0;
- }
-
- public byte[] getContents()
- {
- return octets;
- }
-
- public int getApplicationTag()
- {
- return tag & 0x1F;
- }
-
- public DERObject getObject()
- throws IOException
- {
- return new ASN1InputStream(new ByteArrayInputStream(getContents())).readObject();
- }
-
- /* (non-Javadoc)
- * @see org.bouncycastle.asn1.DERObject#encode(org.bouncycastle.asn1.DEROutputStream)
- */
- void encode(DEROutputStream out) throws IOException
- {
- out.writeEncoded(DERTags.APPLICATION | tag, octets);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERBMPString.java b/src/main/java/com/lowagie/bc/asn1/DERBMPString.java deleted file mode 100644 index 2e712e8..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERBMPString.java +++ /dev/null @@ -1,121 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * DER BMPString object.
- */
-public class DERBMPString
- extends DERObject
- implements DERString
-{
- String string;
-
- /**
- * return a BMP String from the given object.
- *
- * @param obj the object we want converted.
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERBMPString getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERBMPString)
- {
- return (DERBMPString)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERBMPString(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return a BMP String from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERBMPString getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
-
- /**
- * basic constructor - byte encoded string.
- */
- public DERBMPString(
- byte[] string)
- {
- char[] cs = new char[string.length / 2];
-
- for (int i = 0; i != cs.length; i++)
- {
- cs[i] = (char)((string[2 * i] << 8) | (string[2 * i + 1] & 0xff));
- }
-
- this.string = new String(cs);
- }
-
- /**
- * basic constructor
- */
- public DERBMPString(
- String string)
- {
- this.string = string;
- }
-
- public String getString()
- {
- return string;
- }
-
- public int hashCode()
- {
- return this.getString().hashCode();
- }
-
- public boolean equals(
- Object o)
- {
- if (!(o instanceof DERBMPString))
- {
- return false;
- }
-
- DERBMPString s = (DERBMPString)o;
-
- return this.getString().equals(s.getString());
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- char[] c = string.toCharArray();
- byte[] b = new byte[c.length * 2];
-
- for (int i = 0; i != c.length; i++)
- {
- b[2 * i] = (byte)(c[i] >> 8);
- b[2 * i + 1] = (byte)c[i];
- }
-
- out.writeEncoded(BMP_STRING, b);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERBitString.java b/src/main/java/com/lowagie/bc/asn1/DERBitString.java deleted file mode 100644 index a5acd39..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERBitString.java +++ /dev/null @@ -1,268 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-
-public class DERBitString
- extends DERObject
- implements DERString
-{
- private static final char[] table = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
-
- protected byte[] data;
- protected int padBits;
-
- /**
- * return the correct number of pad bits for a bit string defined in
- * a 32 bit constant
- */
- static protected int getPadBits(
- int bitString)
- {
- int val = 0;
- for (int i = 3; i >= 0; i--)
- {
- //
- // this may look a little odd, but if it isn't done like this pre jdk1.2
- // JVM's break!
- //
- if (i != 0)
- {
- if ((bitString >> (i * 8)) != 0)
- {
- val = (bitString >> (i * 8)) & 0xFF;
- break;
- }
- }
- else
- {
- if (bitString != 0)
- {
- val = bitString & 0xFF;
- break;
- }
- }
- }
-
- if (val == 0)
- {
- return 7;
- }
-
-
- int bits = 1;
-
- while (((val <<= 1) & 0xFF) != 0)
- {
- bits++;
- }
-
- return 8 - bits;
- }
-
- /**
- * return the correct number of bytes for a bit string defined in
- * a 32 bit constant
- */
- static protected byte[] getBytes(int bitString)
- {
- int bytes = 4;
- for (int i = 3; i >= 1; i--)
- {
- if ((bitString & (0xFF << (i * 8))) != 0)
- {
- break;
- }
- bytes--;
- }
-
- byte[] result = new byte[bytes];
- for (int i = 0; i < bytes; i++)
- {
- result[i] = (byte) ((bitString >> (i * 8)) & 0xFF);
- }
-
- return result;
- }
-
- /**
- * return a Bit String from the passed in object
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERBitString getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERBitString)
- {
- return (DERBitString)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- byte[] bytes = ((ASN1OctetString)obj).getOctets();
- int padBits = bytes[0];
- byte[] data = new byte[bytes.length - 1];
-
- System.arraycopy(bytes, 1, data, 0, bytes.length - 1);
-
- return new DERBitString(data, padBits);
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return a Bit String from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERBitString getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- protected DERBitString(
- byte data,
- int padBits)
- {
- this.data = new byte[1];
- this.data[0] = data;
- this.padBits = padBits;
- }
-
- /**
- * @param data the octets making up the bit string.
- * @param padBits the number of extra bits at the end of the string.
- */
- public DERBitString(
- byte[] data,
- int padBits)
- {
- this.data = data;
- this.padBits = padBits;
- }
-
- public DERBitString(
- byte[] data)
- {
- this(data, 0);
- }
-
- public DERBitString(
- DEREncodable obj)
- {
- try
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- DEROutputStream dOut = new DEROutputStream(bOut);
-
- dOut.writeObject(obj);
- dOut.close();
-
- this.data = bOut.toByteArray();
- this.padBits = 0;
- }
- catch (IOException e)
- {
- throw new IllegalArgumentException("Error processing object : " + e.toString());
- }
- }
-
- public byte[] getBytes()
- {
- return data;
- }
-
- public int getPadBits()
- {
- return padBits;
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- byte[] bytes = new byte[getBytes().length + 1];
-
- bytes[0] = (byte)getPadBits();
- System.arraycopy(getBytes(), 0, bytes, 1, bytes.length - 1);
-
- out.writeEncoded(BIT_STRING, bytes);
- }
-
- public int hashCode()
- {
- int value = 0;
-
- for (int i = 0; i != data.length; i++)
- {
- value ^= (data[i] & 0xff) << (i % 4);
- }
-
- return value;
- }
-
- public boolean equals(
- Object o)
- {
- if (o == null || !(o instanceof DERBitString))
- {
- return false;
- }
-
- DERBitString other = (DERBitString)o;
-
- if (data.length != other.data.length)
- {
- return false;
- }
-
- for (int i = 0; i != data.length; i++)
- {
- if (data[i] != other.data[i])
- {
- return false;
- }
- }
-
- return (padBits == other.padBits);
- }
-
- public String getString()
- {
- StringBuffer buf = new StringBuffer("#");
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- ASN1OutputStream aOut = new ASN1OutputStream(bOut);
-
- try
- {
- aOut.writeObject(this);
- }
- catch (IOException e)
- {
- throw new RuntimeException("internal error encoding BitString");
- }
-
- byte[] string = bOut.toByteArray();
-
- for (int i = 0; i != string.length; i++)
- {
- buf.append(table[(string[i] >>> 4) % 0xf]);
- buf.append(table[string[i] & 0xf]);
- }
-
- return buf.toString();
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERBoolean.java b/src/main/java/com/lowagie/bc/asn1/DERBoolean.java deleted file mode 100644 index 5b6d1bf..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERBoolean.java +++ /dev/null @@ -1,103 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-public class DERBoolean
- extends DERObject
-{
- byte value;
-
- public static final DERBoolean FALSE = new DERBoolean(false);
- public static final DERBoolean TRUE = new DERBoolean(true);
-
- /**
- * return a boolean from the passed in object.
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERBoolean getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERBoolean)
- {
- return (DERBoolean)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERBoolean(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return a DERBoolean from the passed in boolean.
- */
- public static DERBoolean getInstance(
- boolean value)
- {
- return (value ? TRUE : FALSE);
- }
-
- /**
- * return a Boolean from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERBoolean getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- public DERBoolean(
- byte[] value)
- {
- this.value = value[0];
- }
-
- public DERBoolean(
- boolean value)
- {
- this.value = (value) ? (byte)0xff : (byte)0;
- }
-
- public boolean isTrue()
- {
- return (value != 0);
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- byte[] bytes = new byte[1];
-
- bytes[0] = value;
-
- out.writeEncoded(BOOLEAN, bytes);
- }
-
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof DERBoolean))
- {
- return false;
- }
-
- return (value == ((DERBoolean)o).value);
- }
-
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERConstructedSequence.java b/src/main/java/com/lowagie/bc/asn1/DERConstructedSequence.java deleted file mode 100644 index 607e53b..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERConstructedSequence.java +++ /dev/null @@ -1,53 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.util.Enumeration;
-
-/**
- * //@deprecated use DERSequence.
- */
-public class DERConstructedSequence
- extends ASN1Sequence
-{
- public void addObject(
- DEREncodable obj)
- {
- super.addObject(obj);
- }
-
- public int getSize()
- {
- return size();
- }
-
- /*
- * A note on the implementation:
- * <p>
- * As DER requires the constructed, definite-length model to
- * be used for structured types, this varies slightly from the
- * ASN.1 descriptions given. Rather than just outputing SEQUENCE,
- * we also have to specify CONSTRUCTED, and the objects length.
- */
- void encode(
- DEROutputStream out)
- throws IOException
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- DEROutputStream dOut = new DEROutputStream(bOut);
- Enumeration e = this.getObjects();
-
- while (e.hasMoreElements())
- {
- Object obj = e.nextElement();
-
- dOut.writeObject(obj);
- }
-
- dOut.close();
-
- byte[] bytes = bOut.toByteArray();
-
- out.writeEncoded(SEQUENCE | CONSTRUCTED, bytes);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERConstructedSet.java b/src/main/java/com/lowagie/bc/asn1/DERConstructedSet.java deleted file mode 100644 index 7f52ca1..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERConstructedSet.java +++ /dev/null @@ -1,75 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.util.Enumeration;
-
-public class DERConstructedSet
- extends ASN1Set
-{
- public DERConstructedSet()
- {
- }
-
- /**
- * @param obj - a single object that makes up the set.
- */
- public DERConstructedSet(
- DEREncodable obj)
- {
- this.addObject(obj);
- }
-
- /**
- * @param v - a vector of objects making up the set.
- */
- public DERConstructedSet(
- DEREncodableVector v)
- {
- for (int i = 0; i != v.size(); i++)
- {
- this.addObject(v.get(i));
- }
- }
-
- public void addObject(
- DEREncodable obj)
- {
- super.addObject(obj);
- }
-
- public int getSize()
- {
- return size();
- }
-
- /*
- * A note on the implementation:
- * <p>
- * As DER requires the constructed, definite-length model to
- * be used for structured types, this varies slightly from the
- * ASN.1 descriptions given. Rather than just outputing SET,
- * we also have to specify CONSTRUCTED, and the objects length.
- */
- void encode(
- DEROutputStream out)
- throws IOException
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- DEROutputStream dOut = new DEROutputStream(bOut);
- Enumeration e = this.getObjects();
-
- while (e.hasMoreElements())
- {
- Object obj = e.nextElement();
-
- dOut.writeObject(obj);
- }
-
- dOut.close();
-
- byte[] bytes = bOut.toByteArray();
-
- out.writeEncoded(SET | CONSTRUCTED, bytes);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DEREncodable.java b/src/main/java/com/lowagie/bc/asn1/DEREncodable.java deleted file mode 100644 index 322ffc0..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DEREncodable.java +++ /dev/null @@ -1,6 +0,0 @@ -package com.lowagie.bc.asn1;
-
-public interface DEREncodable
-{
- public DERObject getDERObject();
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DEREncodableVector.java b/src/main/java/com/lowagie/bc/asn1/DEREncodableVector.java deleted file mode 100644 index 24d4c51..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DEREncodableVector.java +++ /dev/null @@ -1,30 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.util.Vector;
-
-/**
- * a general class for building up a vector of DER encodable objects -
- * this will eventually be superceded by ASN1EncodableVector so you should
- * use that class in preference.
- */
-public class DEREncodableVector
-{
- private Vector v = new Vector();
-
- public void add(
- DEREncodable obj)
- {
- v.addElement(obj);
- }
-
- public DEREncodable get(
- int i)
- {
- return (DEREncodable)v.elementAt(i);
- }
-
- public int size()
- {
- return v.size();
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DEREnumerated.java b/src/main/java/com/lowagie/bc/asn1/DEREnumerated.java deleted file mode 100644 index 36b3f98..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DEREnumerated.java +++ /dev/null @@ -1,108 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.math.BigInteger;
-
-public class DEREnumerated
- extends DERObject
-{
- byte[] bytes;
-
- /**
- * return an integer from the passed in object
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DEREnumerated getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DEREnumerated)
- {
- return (DEREnumerated)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DEREnumerated(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return an Enumerated from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DEREnumerated getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- public DEREnumerated(
- int value)
- {
- bytes = BigInteger.valueOf(value).toByteArray();
- }
-
- public DEREnumerated(
- BigInteger value)
- {
- bytes = value.toByteArray();
- }
-
- public DEREnumerated(
- byte[] bytes)
- {
- this.bytes = bytes;
- }
-
- public BigInteger getValue()
- {
- return new BigInteger(bytes);
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(ENUMERATED, bytes);
- }
-
- public boolean equals(
- Object o)
- {
- if (o == null || !(o instanceof DEREnumerated))
- {
- return false;
- }
-
- DEREnumerated other = (DEREnumerated)o;
-
- if (bytes.length != other.bytes.length)
- {
- return false;
- }
-
- for (int i = 0; i != bytes.length; i++)
- {
- if (bytes[i] != other.bytes[i])
- {
- return false;
- }
- }
-
- return true;
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERGeneralString.java b/src/main/java/com/lowagie/bc/asn1/DERGeneralString.java deleted file mode 100644 index 641620b..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERGeneralString.java +++ /dev/null @@ -1,86 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-public class DERGeneralString
- extends DERObject implements DERString
-{
- private String string;
-
- public static DERGeneralString getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERGeneralString)
- {
- return (DERGeneralString) obj;
- }
- if (obj instanceof ASN1OctetString)
- {
- return new DERGeneralString(((ASN1OctetString) obj).getOctets());
- }
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject) obj).getObject());
- }
- throw new IllegalArgumentException("illegal object in getInstance: "
- + obj.getClass().getName());
- }
-
- public static DERGeneralString getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- public DERGeneralString(byte[] string)
- {
- char[] cs = new char[string.length];
- for (int i = 0; i != cs.length; i++) {
- cs[i] = (char) (string[i] & 0xff);
- }
- this.string = new String(cs);
- }
-
- public DERGeneralString(String string)
- {
- this.string = string;
- }
-
- public String getString()
- {
- return string;
- }
-
- public byte[] getOctets()
- {
- char[] cs = string.toCharArray();
- byte[] bs = new byte[cs.length];
- for (int i = 0; i != cs.length; i++)
- {
- bs[i] = (byte) cs[i];
- }
- return bs;
- }
-
- void encode(DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(GENERAL_STRING, this.getOctets());
- }
-
- public int hashCode()
- {
- return this.getString().hashCode();
- }
-
- public boolean equals(Object o)
- {
- if (!(o instanceof DERGeneralString))
- {
- return false;
- }
- DERGeneralString s = (DERGeneralString) o;
- return this.getString().equals(s.getString());
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERGeneralizedTime.java b/src/main/java/com/lowagie/bc/asn1/DERGeneralizedTime.java deleted file mode 100644 index 28cab51..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERGeneralizedTime.java +++ /dev/null @@ -1,188 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.SimpleTimeZone;
-
-/**
- * Generalized time object.
- */
-public class DERGeneralizedTime
- extends DERObject
-{
- String time;
-
- /**
- * return a generalized time from the passed in object
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERGeneralizedTime getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERGeneralizedTime)
- {
- return (DERGeneralizedTime)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERGeneralizedTime(((ASN1OctetString)obj).getOctets());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return a Generalized Time object from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERGeneralizedTime getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- /**
- * The correct format for this is YYYYMMDDHHMMSSZ, or without the Z
- * for local time, or Z+-HHMM on the end, for difference between local
- * time and UTC time.
- * <p>
- *
- * @param time the time string.
- */
- public DERGeneralizedTime(
- String time)
- {
- this.time = time;
- }
-
- /**
- * base constructer from a java.util.date object
- */
- public DERGeneralizedTime(
- Date time)
- {
- SimpleDateFormat dateF = new SimpleDateFormat("yyyyMMddHHmmss'Z'");
-
- dateF.setTimeZone(new SimpleTimeZone(0,"Z"));
-
- this.time = dateF.format(time);
- }
-
- DERGeneralizedTime(
- byte[] bytes)
- {
- //
- // explicitly convert to characters
- //
- char[] dateC = new char[bytes.length];
-
- for (int i = 0; i != dateC.length; i++)
- {
- dateC[i] = (char)(bytes[i] & 0xff);
- }
-
- this.time = new String(dateC);
- }
-
- /**
- * return the time - always in the form of
- * YYYYMMDDhhmmssGMT(+hh:mm|-hh:mm).
- * <p>
- * Normally in a certificate we would expect "Z" rather than "GMT",
- * however adding the "GMT" means we can just use:
- * <pre>
- * dateF = new SimpleDateFormat("yyyyMMddHHmmssz");
- * </pre>
- * To read in the time and get a date which is compatible with our local
- * time zone.
- */
- public String getTime()
- {
- //
- // standardise the format.
- //
- if (time.charAt(time.length() - 1) == 'Z')
- {
- return time.substring(0, time.length() - 1) + "GMT+00:00";
- }
- else
- {
- int signPos = time.length() - 5;
- char sign = time.charAt(signPos);
- if (sign == '-' || sign == '+')
- {
- return time.substring(0, signPos)
- + "GMT"
- + time.substring(signPos, signPos + 3)
- + ":"
- + time.substring(signPos + 3);
- }
- else
- {
- signPos = time.length() - 3;
- sign = time.charAt(signPos);
- if (sign == '-' || sign == '+')
- {
- return time.substring(0, signPos)
- + "GMT"
- + time.substring(signPos)
- + ":00";
- }
- }
- }
-
- return time;
- }
-
- public Date getDate()
- throws ParseException
- {
- SimpleDateFormat dateF = new SimpleDateFormat("yyyyMMddHHmmss'Z'");
-
- dateF.setTimeZone(new SimpleTimeZone(0, "Z"));
-
- return dateF.parse(time);
- }
-
- private byte[] getOctets()
- {
- char[] cs = time.toCharArray();
- byte[] bs = new byte[cs.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- bs[i] = (byte)cs[i];
- }
-
- return bs;
- }
-
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(GENERALIZED_TIME, this.getOctets());
- }
-
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof DERGeneralizedTime))
- {
- return false;
- }
-
- return time.equals(((DERGeneralizedTime)o).time);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERIA5String.java b/src/main/java/com/lowagie/bc/asn1/DERIA5String.java deleted file mode 100644 index d60cdc6..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERIA5String.java +++ /dev/null @@ -1,123 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * DER IA5String object - this is an ascii string.
- */
-public class DERIA5String
- extends DERObject
- implements DERString
-{
- String string;
-
- /**
- * return a IA5 string from the passed in object
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERIA5String getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERIA5String)
- {
- return (DERIA5String)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERIA5String(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return an IA5 String from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERIA5String getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- /**
- * basic constructor - with bytes.
- */
- public DERIA5String(
- byte[] string)
- {
- char[] cs = new char[string.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- cs[i] = (char)(string[i] & 0xff);
- }
-
- this.string = new String(cs);
- }
-
- /**
- * basic constructor - with string.
- */
- public DERIA5String(
- String string)
- {
- this.string = string;
- }
-
- public String getString()
- {
- return string;
- }
-
- public byte[] getOctets()
- {
- char[] cs = string.toCharArray();
- byte[] bs = new byte[cs.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- bs[i] = (byte)cs[i];
- }
-
- return bs;
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(IA5_STRING, this.getOctets());
- }
-
- public int hashCode()
- {
- return this.getString().hashCode();
- }
-
- public boolean equals(
- Object o)
- {
- if (!(o instanceof DERIA5String))
- {
- return false;
- }
-
- DERIA5String s = (DERIA5String)o;
-
- return this.getString().equals(s.getString());
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERInputStream.java b/src/main/java/com/lowagie/bc/asn1/DERInputStream.java deleted file mode 100644 index 3148a3f..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERInputStream.java +++ /dev/null @@ -1,258 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayInputStream;
-import java.io.EOFException;
-import java.io.FilterInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * Don't use this class. It will eventually disappear, use ASN1InputStream.
- * <br>
- * This class is scheduled for removal.
- */
-public class DERInputStream
- extends FilterInputStream implements DERTags
-{
- public DERInputStream(
- InputStream is)
- {
- super(is);
- }
-
- protected int readLength()
- throws IOException
- {
- int length = read();
- if (length < 0)
- {
- throw new IOException("EOF found when length expected");
- }
-
- if (length == 0x80)
- {
- return -1; // indefinite-length encoding
- }
-
- if (length > 127)
- {
- int size = length & 0x7f;
-
- length = 0;
- for (int i = 0; i < size; i++)
- {
- int next = read();
-
- if (next < 0)
- {
- throw new IOException("EOF found reading length");
- }
-
- length = (length << 8) + next;
- }
- }
-
- return length;
- }
-
- protected void readFully(
- byte[] bytes)
- throws IOException
- {
- int left = bytes.length;
-
- if (left == 0)
- {
- return;
- }
-
- while (left > 0)
- {
- int l = read(bytes, bytes.length - left, left);
-
- if (l < 0)
- {
- throw new EOFException("unexpected end of stream");
- }
-
- left -= l;
- }
- }
-
- /**
- * build an object given its tag and a byte stream to construct it
- * from.
- */
- protected DERObject buildObject(
- int tag,
- byte[] bytes)
- throws IOException
- {
- switch (tag)
- {
- case NULL:
- return null;
- case SEQUENCE | CONSTRUCTED:
- ByteArrayInputStream bIn = new ByteArrayInputStream(bytes);
- BERInputStream dIn = new BERInputStream(bIn);
- DERConstructedSequence seq = new DERConstructedSequence();
-
- try
- {
- for (;;)
- {
- DERObject obj = dIn.readObject();
-
- seq.addObject(obj);
- }
- }
- catch (EOFException ex)
- {
- return seq;
- }
- case SET | CONSTRUCTED:
- bIn = new ByteArrayInputStream(bytes);
- dIn = new BERInputStream(bIn);
-
- ASN1EncodableVector v = new ASN1EncodableVector();
-
- try
- {
- for (;;)
- {
- DERObject obj = dIn.readObject();
-
- v.add(obj);
- }
- }
- catch (EOFException ex)
- {
- return new DERConstructedSet(v);
- }
- case BOOLEAN:
- return new DERBoolean(bytes);
- case INTEGER:
- return new DERInteger(bytes);
- case ENUMERATED:
- return new DEREnumerated(bytes);
- case OBJECT_IDENTIFIER:
- return new DERObjectIdentifier(bytes);
- case BIT_STRING:
- int padBits = bytes[0];
- byte[] data = new byte[bytes.length - 1];
-
- System.arraycopy(bytes, 1, data, 0, bytes.length - 1);
-
- return new DERBitString(data, padBits);
- case UTF8_STRING:
- return new DERUTF8String(bytes);
- case PRINTABLE_STRING:
- return new DERPrintableString(bytes);
- case IA5_STRING:
- return new DERIA5String(bytes);
- case T61_STRING:
- return new DERT61String(bytes);
- case VISIBLE_STRING:
- return new DERVisibleString(bytes);
- case UNIVERSAL_STRING:
- return new DERUniversalString(bytes);
- case GENERAL_STRING:
- return new DERGeneralString(bytes);
- case BMP_STRING:
- return new DERBMPString(bytes);
- case OCTET_STRING:
- return new DEROctetString(bytes);
- case UTC_TIME:
- return new DERUTCTime(bytes);
- case GENERALIZED_TIME:
- return new DERGeneralizedTime(bytes);
- default:
- //
- // with tagged object tag number is bottom 5 bits
- //
- if ((tag & TAGGED) != 0)
- {
- if ((tag & 0x1f) == 0x1f)
- {
- throw new IOException("unsupported high tag encountered");
- }
-
- if (bytes.length == 0) // empty tag!
- {
- if ((tag & CONSTRUCTED) == 0)
- {
- return new DERTaggedObject(false, tag & 0x1f, new DERNull());
- }
- else
- {
- return new DERTaggedObject(false, tag & 0x1f, new DERConstructedSequence());
- }
- }
-
- //
- // simple type - implicit... return an octet string
- //
- if ((tag & CONSTRUCTED) == 0)
- {
- return new DERTaggedObject(false, tag & 0x1f, new DEROctetString(bytes));
- }
-
- bIn = new ByteArrayInputStream(bytes);
- dIn = new BERInputStream(bIn);
-
- DEREncodable dObj = dIn.readObject();
-
- //
- // explicitly tagged (probably!) - if it isn't we'd have to
- // tell from the context
- //
- if (dIn.available() == 0)
- {
- return new DERTaggedObject(tag & 0x1f, dObj);
- }
-
- //
- // another implicit object, we'll create a sequence...
- //
- seq = new DERConstructedSequence();
-
- seq.addObject(dObj);
-
- try
- {
- for (;;)
- {
- dObj = dIn.readObject();
-
- seq.addObject(dObj);
- }
- }
- catch (EOFException ex)
- {
- // ignore --
- }
-
- return new DERTaggedObject(false, tag & 0x1f, seq);
- }
-
- return new DERUnknownTag(tag, bytes);
- }
- }
-
- public DERObject readObject()
- throws IOException
- {
- int tag = read();
- if (tag == -1)
- {
- throw new EOFException();
- }
-
- int length = readLength();
- byte[] bytes = new byte[length];
-
- readFully(bytes);
-
- return buildObject(tag, bytes);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERInteger.java b/src/main/java/com/lowagie/bc/asn1/DERInteger.java deleted file mode 100644 index 9df0d62..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERInteger.java +++ /dev/null @@ -1,129 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.math.BigInteger;
-
-public class DERInteger
- extends DERObject
-{
- byte[] bytes;
-
- /**
- * return an integer from the passed in object
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERInteger getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERInteger)
- {
- return (DERInteger)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERInteger(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return an Integer from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERInteger getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- public DERInteger(
- int value)
- {
- bytes = BigInteger.valueOf(value).toByteArray();
- }
-
- public DERInteger(
- BigInteger value)
- {
- bytes = value.toByteArray();
- }
-
- public DERInteger(
- byte[] bytes)
- {
- this.bytes = bytes;
- }
-
- public BigInteger getValue()
- {
- return new BigInteger(bytes);
- }
-
- /**
- * in some cases positive values get crammed into a space,
- * that's not quite big enough...
- */
- public BigInteger getPositiveValue()
- {
- return new BigInteger(1, bytes);
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(INTEGER, bytes);
- }
-
- public int hashCode()
- {
- int value = 0;
-
- for (int i = 0; i != bytes.length; i++)
- {
- value ^= (bytes[i] & 0xff) << (i % 4);
- }
-
- return value;
- }
-
- public boolean equals(
- Object o)
- {
- if (o == null || !(o instanceof DERInteger))
- {
- return false;
- }
-
- DERInteger other = (DERInteger)o;
-
- if (bytes.length != other.bytes.length)
- {
- return false;
- }
-
- for (int i = 0; i != bytes.length; i++)
- {
- if (bytes[i] != other.bytes[i])
- {
- return false;
- }
- }
-
- return true;
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERNull.java b/src/main/java/com/lowagie/bc/asn1/DERNull.java deleted file mode 100644 index 3ce810a..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERNull.java +++ /dev/null @@ -1,34 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * A NULL object.
- */
-public class DERNull
- extends ASN1Null
-{
- byte[] zeroBytes = new byte[0];
-
- public DERNull()
- {
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(NULL, zeroBytes);
- }
-
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof DERNull))
- {
- return false;
- }
-
- return true;
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERNumericString.java b/src/main/java/com/lowagie/bc/asn1/DERNumericString.java deleted file mode 100644 index 6d58c6c..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERNumericString.java +++ /dev/null @@ -1,123 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * DER NumericString object - this is an ascii string of characters {0,1,2,3,4,5,6,7,8,9, }.
- */
-public class DERNumericString
- extends DERObject
- implements DERString
-{
- String string;
-
- /**
- * return a Numeric string from the passed in object
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERNumericString getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERNumericString)
- {
- return (DERNumericString)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERNumericString(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return an Numeric String from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERNumericString getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- /**
- * basic constructor - with bytes.
- */
- public DERNumericString(
- byte[] string)
- {
- char[] cs = new char[string.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- cs[i] = (char)(string[i] & 0xff);
- }
-
- this.string = new String(cs);
- }
-
- /**
- * basic constructor - with string.
- */
- public DERNumericString(
- String string)
- {
- this.string = string;
- }
-
- public String getString()
- {
- return string;
- }
-
- public byte[] getOctets()
- {
- char[] cs = string.toCharArray();
- byte[] bs = new byte[cs.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- bs[i] = (byte)cs[i];
- }
-
- return bs;
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(NUMERIC_STRING, this.getOctets());
- }
-
- public int hashCode()
- {
- return this.getString().hashCode();
- }
-
- public boolean equals(
- Object o)
- {
- if (!(o instanceof DERNumericString))
- {
- return false;
- }
-
- DERNumericString s = (DERNumericString)o;
-
- return this.getString().equals(s.getString());
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERObject.java b/src/main/java/com/lowagie/bc/asn1/DERObject.java deleted file mode 100644 index abb86d0..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERObject.java +++ /dev/null @@ -1,15 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-public abstract class DERObject
- implements DERTags, DEREncodable
-{
- public DERObject getDERObject()
- {
- return this;
- }
-
- abstract void encode(DEROutputStream out)
- throws IOException;
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERObjectIdentifier.java b/src/main/java/com/lowagie/bc/asn1/DERObjectIdentifier.java deleted file mode 100644 index 04c2d86..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERObjectIdentifier.java +++ /dev/null @@ -1,170 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-
-public class DERObjectIdentifier
- extends DERObject
-{
- String identifier;
-
- /**
- * return an OID from the passed in object
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERObjectIdentifier getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERObjectIdentifier)
- {
- return (DERObjectIdentifier)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERObjectIdentifier(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return an Object Identifier from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERObjectIdentifier getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
-
- DERObjectIdentifier(
- byte[] bytes)
- {
- StringBuffer objId = new StringBuffer();
- int value = 0;
- boolean first = true;
-
- for (int i = 0; i != bytes.length; i++)
- {
- int b = bytes[i] & 0xff;
-
- value = value * 128 + (b & 0x7f);
- if ((b & 0x80) == 0) // end of number reached
- {
- if (first)
- {
- switch (value / 40)
- {
- case 0:
- objId.append('0');
- break;
- case 1:
- objId.append('1');
- value -= 40;
- break;
- default:
- objId.append('2');
- value -= 80;
- }
- first = false;
- }
-
- objId.append('.');
- objId.append(Integer.toString(value));
- value = 0;
- }
- }
-
- this.identifier = objId.toString();
- }
-
- public DERObjectIdentifier(
- String identifier)
- {
- this.identifier = identifier;
- }
-
- public String getId()
- {
- return identifier;
- }
-
- private void writeField(
- OutputStream out,
- int fieldValue)
- throws IOException
- {
- if (fieldValue >= (1 << 7))
- {
- if (fieldValue >= (1 << 14))
- {
- if (fieldValue >= (1 << 21))
- {
- if (fieldValue >= (1 << 28))
- {
- out.write((fieldValue >> 28) | 0x80);
- }
- out.write((fieldValue >> 21) | 0x80);
- }
- out.write((fieldValue >> 14) | 0x80);
- }
- out.write((fieldValue >> 7) | 0x80);
- }
- out.write(fieldValue & 0x7f);
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- OIDTokenizer tok = new OIDTokenizer(identifier);
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- DEROutputStream dOut = new DEROutputStream(bOut);
-
- writeField(bOut,
- Integer.parseInt(tok.nextToken()) * 40
- + Integer.parseInt(tok.nextToken()));
-
- while (tok.hasMoreTokens())
- {
- writeField(bOut, Integer.parseInt(tok.nextToken()));
- }
-
- dOut.close();
-
- byte[] bytes = bOut.toByteArray();
-
- out.writeEncoded(OBJECT_IDENTIFIER, bytes);
- }
-
- public int hashCode()
- {
- return identifier.hashCode();
- }
-
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof DERObjectIdentifier))
- {
- return false;
- }
-
- return identifier.equals(((DERObjectIdentifier)o).identifier);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DEROctetString.java b/src/main/java/com/lowagie/bc/asn1/DEROctetString.java deleted file mode 100644 index 46ab32d..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DEROctetString.java +++ /dev/null @@ -1,29 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-public class DEROctetString
- extends ASN1OctetString
-{
- /**
- * @param string the octets making up the octet string.
- */
- public DEROctetString(
- byte[] string)
- {
- super(string);
- }
-
- public DEROctetString(
- DEREncodable obj)
- {
- super(obj);
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(OCTET_STRING, string);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DEROutputStream.java b/src/main/java/com/lowagie/bc/asn1/DEROutputStream.java deleted file mode 100644 index 457cae4..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DEROutputStream.java +++ /dev/null @@ -1,81 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.FilterOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-
-public class DEROutputStream
- extends FilterOutputStream implements DERTags
-{
- public DEROutputStream(
- OutputStream os)
- {
- super(os);
- }
-
- private void writeLength(
- int length)
- throws IOException
- {
- if (length > 127)
- {
- int size = 1;
- int val = length;
-
- while ((val >>>= 8) != 0)
- {
- size++;
- }
-
- write((byte)(size | 0x80));
-
- for (int i = (size - 1) * 8; i >= 0; i -= 8)
- {
- write((byte)(length >> i));
- }
- }
- else
- {
- write((byte)length);
- }
- }
-
- void writeEncoded(
- int tag,
- byte[] bytes)
- throws IOException
- {
- write(tag);
- writeLength(bytes.length);
- write(bytes);
- }
-
- protected void writeNull()
- throws IOException
- {
- write(NULL);
- write(0x00);
- }
-
- public void writeObject(
- Object obj)
- throws IOException
- {
- if (obj == null)
- {
- writeNull();
- }
- else if (obj instanceof DERObject)
- {
- ((DERObject)obj).encode(this);
- }
- else if (obj instanceof DEREncodable)
- {
- ((DEREncodable)obj).getDERObject().encode(this);
- }
- else
- {
- throw new IOException("object not DEREncodable");
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERPrintableString.java b/src/main/java/com/lowagie/bc/asn1/DERPrintableString.java deleted file mode 100644 index ac3f588..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERPrintableString.java +++ /dev/null @@ -1,123 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * DER PrintableString object.
- */
-public class DERPrintableString
- extends DERObject
- implements DERString
-{
- String string;
-
- /**
- * return a printable string from the passed in object.
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERPrintableString getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERPrintableString)
- {
- return (DERPrintableString)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERPrintableString(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return a Printable String from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERPrintableString getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- /**
- * basic constructor - byte encoded string.
- */
- public DERPrintableString(
- byte[] string)
- {
- char[] cs = new char[string.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- cs[i] = (char)(string[i] & 0xff);
- }
-
- this.string = new String(cs);
- }
-
- /**
- * basic constructor
- */
- public DERPrintableString(
- String string)
- {
- this.string = string;
- }
-
- public String getString()
- {
- return string;
- }
-
- public byte[] getOctets()
- {
- char[] cs = string.toCharArray();
- byte[] bs = new byte[cs.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- bs[i] = (byte)cs[i];
- }
-
- return bs;
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(PRINTABLE_STRING, this.getOctets());
- }
-
- public int hashCode()
- {
- return this.getString().hashCode();
- }
-
- public boolean equals(
- Object o)
- {
- if (!(o instanceof DERPrintableString))
- {
- return false;
- }
-
- DERPrintableString s = (DERPrintableString)o;
-
- return this.getString().equals(s.getString());
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERSequence.java b/src/main/java/com/lowagie/bc/asn1/DERSequence.java deleted file mode 100644 index 5ffd2dd..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERSequence.java +++ /dev/null @@ -1,67 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.util.Enumeration;
-
-public class DERSequence
- extends ASN1Sequence
-{
- /**
- * create an empty sequence
- */
- public DERSequence()
- {
- }
-
- /**
- * create a sequence containing one object
- */
- public DERSequence(
- DEREncodable obj)
- {
- this.addObject(obj);
- }
-
- /**
- * create a sequence containing a vector of objects.
- */
- public DERSequence(
- DEREncodableVector v)
- {
- for (int i = 0; i != v.size(); i++)
- {
- this.addObject(v.get(i));
- }
- }
-
- /*
- * A note on the implementation:
- * <p>
- * As DER requires the constructed, definite-length model to
- * be used for structured types, this varies slightly from the
- * ASN.1 descriptions given. Rather than just outputing SEQUENCE,
- * we also have to specify CONSTRUCTED, and the objects length.
- */
- void encode(
- DEROutputStream out)
- throws IOException
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- DEROutputStream dOut = new DEROutputStream(bOut);
- Enumeration e = this.getObjects();
-
- while (e.hasMoreElements())
- {
- Object obj = e.nextElement();
-
- dOut.writeObject(obj);
- }
-
- dOut.close();
-
- byte[] bytes = bOut.toByteArray();
-
- out.writeEncoded(SEQUENCE | CONSTRUCTED, bytes);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERSet.java b/src/main/java/com/lowagie/bc/asn1/DERSet.java deleted file mode 100644 index fe4978c..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERSet.java +++ /dev/null @@ -1,70 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.util.Enumeration;
-
-/**
- * A DER encoded set object
- */
-public class DERSet
- extends ASN1Set
-{
- /**
- * create an empty set
- */
- public DERSet()
- {
- }
-
- /**
- * @param obj - a single object that makes up the set.
- */
- public DERSet(
- DEREncodable obj)
- {
- this.addObject(obj);
- }
-
- /**
- * @param v - a vector of objects making up the set.
- */
- public DERSet(
- DEREncodableVector v)
- {
- for (int i = 0; i != v.size(); i++)
- {
- this.addObject(v.get(i));
- }
- }
-
- /*
- * A note on the implementation:
- * <p>
- * As DER requires the constructed, definite-length model to
- * be used for structured types, this varies slightly from the
- * ASN.1 descriptions given. Rather than just outputing SET,
- * we also have to specify CONSTRUCTED, and the objects length.
- */
- void encode(
- DEROutputStream out)
- throws IOException
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- DEROutputStream dOut = new DEROutputStream(bOut);
- Enumeration e = this.getObjects();
-
- while (e.hasMoreElements())
- {
- Object obj = e.nextElement();
-
- dOut.writeObject(obj);
- }
-
- dOut.close();
-
- byte[] bytes = bOut.toByteArray();
-
- out.writeEncoded(SET | CONSTRUCTED, bytes);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERString.java b/src/main/java/com/lowagie/bc/asn1/DERString.java deleted file mode 100644 index 44409b2..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERString.java +++ /dev/null @@ -1,9 +0,0 @@ -package com.lowagie.bc.asn1;
-
-/**
- * basic interface for DER string objects.
- */
-public interface DERString
-{
- public String getString();
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERT61String.java b/src/main/java/com/lowagie/bc/asn1/DERT61String.java deleted file mode 100644 index 228fd49..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERT61String.java +++ /dev/null @@ -1,116 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * DER T61String (also the teletex string)
- */
-public class DERT61String
- extends DERObject
- implements DERString
-{
- String string;
-
- /**
- * return a T61 string from the passed in object.
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERT61String getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERT61String)
- {
- return (DERT61String)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERT61String(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return an T61 String from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERT61String getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- /**
- * basic constructor - with bytes.
- */
- public DERT61String(
- byte[] string)
- {
- char[] cs = new char[string.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- cs[i] = (char)(string[i] & 0xff);
- }
-
- this.string = new String(cs);
- }
-
- /**
- * basic constructor - with string.
- */
- public DERT61String(
- String string)
- {
- this.string = string;
- }
-
- public String getString()
- {
- return string;
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(T61_STRING, this.getOctets());
- }
-
- public byte[] getOctets()
- {
- char[] cs = string.toCharArray();
- byte[] bs = new byte[cs.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- bs[i] = (byte)cs[i];
- }
-
- return bs;
- }
-
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof DERT61String))
- {
- return false;
- }
-
- return this.getString().equals(((DERT61String)o).getString());
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERTaggedObject.java b/src/main/java/com/lowagie/bc/asn1/DERTaggedObject.java deleted file mode 100644 index dbc9e36..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERTaggedObject.java +++ /dev/null @@ -1,88 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-
-/**
- * DER TaggedObject - in ASN.1 nottation this is any object proceeded by
- * a [n] where n is some number - these are assume to follow the construction
- * rules (as with sequences).
- */
-public class DERTaggedObject
- extends ASN1TaggedObject
-{
- /**
- * @param tagNo the tag number for this object.
- * @param obj the tagged object.
- */
- public DERTaggedObject(
- int tagNo,
- DEREncodable obj)
- {
- super(tagNo, obj);
- }
-
- /**
- * @param explicit true if an explicitly tagged object.
- * @param tagNo the tag number for this object.
- * @param obj the tagged object.
- */
- public DERTaggedObject(
- boolean explicit,
- int tagNo,
- DEREncodable obj)
- {
- super(explicit, tagNo, obj);
- }
-
- /**
- * create an implicitly tagged object that contains a zero
- * length sequence.
- */
- public DERTaggedObject(
- int tagNo)
- {
- super(false, tagNo, new DERSequence());
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- if (!empty)
- {
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- DEROutputStream dOut = new DEROutputStream(bOut);
-
- dOut.writeObject(obj);
- dOut.close();
-
- byte[] bytes = bOut.toByteArray();
-
- if (explicit)
- {
- out.writeEncoded(CONSTRUCTED | TAGGED | tagNo, bytes);
- }
- else
- {
- //
- // need to mark constructed types...
- //
- if ((bytes[0] & CONSTRUCTED) != 0)
- {
- bytes[0] = (byte)(CONSTRUCTED | TAGGED | tagNo);
- }
- else
- {
- bytes[0] = (byte)(TAGGED | tagNo);
- }
-
- out.write(bytes);
- }
- }
- else
- {
- out.writeEncoded(CONSTRUCTED | TAGGED | tagNo, new byte[0]);
- }
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERTags.java b/src/main/java/com/lowagie/bc/asn1/DERTags.java deleted file mode 100644 index 7b5ddec..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERTags.java +++ /dev/null @@ -1,36 +0,0 @@ -package com.lowagie.bc.asn1;
-
-public interface DERTags
-{
- public static final int BOOLEAN = 0x01;
- public static final int INTEGER = 0x02;
- public static final int BIT_STRING = 0x03;
- public static final int OCTET_STRING = 0x04;
- public static final int NULL = 0x05;
- public static final int OBJECT_IDENTIFIER = 0x06;
- public static final int EXTERNAL = 0x08;
- public static final int ENUMERATED = 0x0a;
- public static final int SEQUENCE = 0x10;
- public static final int SEQUENCE_OF = 0x10; // for completeness
- public static final int SET = 0x11;
- public static final int SET_OF = 0x11; // for completeness
-
-
- public static final int NUMERIC_STRING = 0x12;
- public static final int PRINTABLE_STRING = 0x13;
- public static final int T61_STRING = 0x14;
- public static final int VIDEOTEX_STRING = 0x15;
- public static final int IA5_STRING = 0x16;
- public static final int UTC_TIME = 0x17;
- public static final int GENERALIZED_TIME = 0x18;
- public static final int GRAPHIC_STRING = 0x19;
- public static final int VISIBLE_STRING = 0x1a;
- public static final int GENERAL_STRING = 0x1b;
- public static final int UNIVERSAL_STRING = 0x1c;
- public static final int BMP_STRING = 0x1e;
- public static final int UTF8_STRING = 0x0c;
-
- public static final int CONSTRUCTED = 0x20;
- public static final int APPLICATION = 0x40;
- public static final int TAGGED = 0x80;
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERUTCTime.java b/src/main/java/com/lowagie/bc/asn1/DERUTCTime.java deleted file mode 100644 index 200b23e..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERUTCTime.java +++ /dev/null @@ -1,183 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.SimpleTimeZone;
-
-/**
- * UTC time object.
- */
-public class DERUTCTime
- extends DERObject
-{
- String time;
-
- /**
- * return an UTC Time from the passed in object.
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERUTCTime getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERUTCTime)
- {
- return (DERUTCTime)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERUTCTime(((ASN1OctetString)obj).getOctets());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return an UTC Time from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERUTCTime getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- /**
- * The correct format for this is YYMMDDHHMMSSZ (it used to be that seconds were
- * never encoded. When you're creating one of these objects from scratch, that's
- * what you want to use, otherwise we'll try to deal with whatever gets read from
- * the input stream... (this is why the input format is different from the getTime()
- * method output).
- * <p>
- *
- * @param time the time string.
- */
- public DERUTCTime(
- String time)
- {
- this.time = time;
- }
-
- /**
- * base constructer from a java.util.date object
- */
- public DERUTCTime(
- Date time)
- {
- SimpleDateFormat dateF = new SimpleDateFormat("yyMMddHHmmss'Z'");
-
- dateF.setTimeZone(new SimpleTimeZone(0,"Z"));
-
- this.time = dateF.format(time);
- }
-
- DERUTCTime(
- byte[] bytes)
- {
- //
- // explicitly convert to characters
- //
- char[] dateC = new char[bytes.length];
-
- for (int i = 0; i != dateC.length; i++)
- {
- dateC[i] = (char)(bytes[i] & 0xff);
- }
-
- this.time = new String(dateC);
- }
-
- /**
- * return the time - always in the form of
- * YYMMDDhhmmssGMT(+hh:mm|-hh:mm).
- * <p>
- * Normally in a certificate we would expect "Z" rather than "GMT",
- * however adding the "GMT" means we can just use:
- * <pre>
- * dateF = new SimpleDateFormat("yyMMddHHmmssz");
- * </pre>
- * To read in the time and get a date which is compatible with our local
- * time zone.
- * <p>
- * <b>Note:</b> In some cases, due to the local date processing, this
- * may lead to unexpected results. If you want to stick the normal
- * convention of 1950 to 2049 use the getAdjustedTime() method.
- */
- public String getTime()
- {
- //
- // standardise the format.
- //
- if (time.length() == 11)
- {
- return time.substring(0, 10) + "00GMT+00:00";
- }
- else if (time.length() == 13)
- {
- return time.substring(0, 12) + "GMT+00:00";
- }
- else if (time.length() == 17)
- {
- return time.substring(0, 12) + "GMT" + time.substring(12, 15) + ":" + time.substring(15, 17);
- }
-
- return time;
- }
-
- /**
- * return the time as an adjusted date with a 4 digit year. This goes
- * in the range of 1950 - 2049.
- */
- public String getAdjustedTime()
- {
- String d = this.getTime();
-
- if (d.charAt(0) < '5')
- {
- return "20" + d;
- }
- else
- {
- return "19" + d;
- }
- }
-
- private byte[] getOctets()
- {
- char[] cs = time.toCharArray();
- byte[] bs = new byte[cs.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- bs[i] = (byte)cs[i];
- }
-
- return bs;
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(UTC_TIME, this.getOctets());
- }
-
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof DERUTCTime))
- {
- return false;
- }
-
- return time.equals(((DERUTCTime)o).time);
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERUTF8String.java b/src/main/java/com/lowagie/bc/asn1/DERUTF8String.java deleted file mode 100644 index 13f992b..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERUTF8String.java +++ /dev/null @@ -1,177 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-
-/**
- * DER UTF8String object.
- */
-public class DERUTF8String
- extends DERObject
- implements DERString
-{
- String string;
-
- /**
- * return an UTF8 string from the passed in object.
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERUTF8String getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERUTF8String)
- {
- return (DERUTF8String)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERUTF8String(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return an UTF8 String from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERUTF8String getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- /**
- * basic constructor - byte encoded string.
- */
- DERUTF8String(
- byte[] string)
- {
- int i = 0;
- int length = 0;
-
- while (i < string.length)
- {
- length++;
- if ((string[i] & 0xe0) == 0xe0)
- {
- i += 3;
- }
- else if ((string[i] & 0xc0) == 0xc0)
- {
- i += 2;
- }
- else
- {
- i += 1;
- }
- }
-
- char[] cs = new char[length];
-
- i = 0;
- length = 0;
-
- while (i < string.length)
- {
- char ch;
-
- if ((string[i] & 0xe0) == 0xe0)
- {
- ch = (char)(((string[i] & 0x1f) << 12)
- | ((string[i + 1] & 0x3f) << 6) | (string[i + 2] & 0x3f));
- i += 3;
- }
- else if ((string[i] & 0xc0) == 0xc0)
- {
- ch = (char)(((string[i] & 0x3f) << 6) | (string[i + 1] & 0x3f));
- i += 2;
- }
- else
- {
- ch = (char)(string[i] & 0xff);
- i += 1;
- }
-
- cs[length++] = ch;
- }
-
- this.string = new String(cs);
- }
-
- /**
- * basic constructor
- */
- public DERUTF8String(
- String string)
- {
- this.string = string;
- }
-
- public String getString()
- {
- return string;
- }
-
- public int hashCode()
- {
- return this.getString().hashCode();
- }
-
- public boolean equals(
- Object o)
- {
- if (!(o instanceof DERUTF8String))
- {
- return false;
- }
-
- DERUTF8String s = (DERUTF8String)o;
-
- return this.getString().equals(s.getString());
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- char[] c = string.toCharArray();
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
-
- for (int i = 0; i != c.length; i++)
- {
- char ch = c[i];
-
- if (ch < 0x0080)
- {
- bOut.write(ch);
- }
- else if (ch < 0x0800)
- {
- bOut.write(0xc0 | (ch >> 6));
- bOut.write(0x80 | (ch & 0x3f));
- }
- else
- {
- bOut.write(0xe0 | (ch >> 12));
- bOut.write(0x80 | ((ch >> 6) & 0x3F));
- bOut.write(0x80 | (ch & 0x3F));
- }
- }
-
- out.writeEncoded(UTF8_STRING, bOut.toByteArray());
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERUniversalString.java b/src/main/java/com/lowagie/bc/asn1/DERUniversalString.java deleted file mode 100644 index eed5f08..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERUniversalString.java +++ /dev/null @@ -1,110 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-
-/**
- * DER UniversalString object.
- */
-public class DERUniversalString
- extends DERObject
- implements DERString
-{
- private static final char[] table = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
- private byte[] string;
-
- /**
- * return a Universal String from the passed in object.
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERUniversalString getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERUniversalString)
- {
- return (DERUniversalString)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERUniversalString(((ASN1OctetString)obj).getOctets());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return a Universal String from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERUniversalString getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- /**
- * basic constructor - byte encoded string.
- */
- public DERUniversalString(
- byte[] string)
- {
- this.string = string;
- }
-
- public String getString()
- {
- StringBuffer buf = new StringBuffer("#");
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- ASN1OutputStream aOut = new ASN1OutputStream(bOut);
-
- try
- {
- aOut.writeObject(this);
- }
- catch (IOException e)
- {
- throw new RuntimeException("internal error encoding BitString");
- }
-
- byte[] string = bOut.toByteArray();
-
- for (int i = 0; i != string.length; i++)
- {
- buf.append(table[(string[i] >>> 4) % 0xf]);
- buf.append(table[string[i] & 0xf]);
- }
-
- return buf.toString();
- }
-
- public byte[] getOctets()
- {
- return string;
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(UNIVERSAL_STRING, this.getOctets());
- }
-
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof DERUniversalString))
- {
- return false;
- }
-
- return this.getString().equals(((DERUniversalString)o).getString());
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERUnknownTag.java b/src/main/java/com/lowagie/bc/asn1/DERUnknownTag.java deleted file mode 100644 index fb653ba..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERUnknownTag.java +++ /dev/null @@ -1,73 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * We insert one of these when we find a tag we don't recognise.
- */
-public class DERUnknownTag
- extends DERObject
-{
- int tag;
- byte[] data;
-
- /**
- * @param tag the tag value.
- * @param data the octets making up the time.
- */
- public DERUnknownTag(
- int tag,
- byte[] data)
- {
- this.tag = tag;
- this.data = data;
- }
-
- public int getTag()
- {
- return tag;
- }
-
- public byte[] getData()
- {
- return data;
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(tag, data);
- }
-
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof DERUnknownTag))
- {
- return false;
- }
-
- DERUnknownTag other = (DERUnknownTag)o;
-
- if(tag != other.tag)
- {
- return false;
- }
-
- if(data.length != other.data.length)
- {
- return false;
- }
-
- for(int i = 0; i < data.length; i++)
- {
- if(data[i] != other.data[i])
- {
- return false;
- }
- }
-
- return true;
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/DERVisibleString.java b/src/main/java/com/lowagie/bc/asn1/DERVisibleString.java deleted file mode 100644 index 629f677..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERVisibleString.java +++ /dev/null @@ -1,116 +0,0 @@ -package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-
-/**
- * DER VisibleString object.
- */
-public class DERVisibleString
- extends DERObject
- implements DERString
-{
- String string;
-
- /**
- * return a Visible String from the passed in object.
- *
- * @exception IllegalArgumentException if the object cannot be converted.
- */
- public static DERVisibleString getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof DERVisibleString)
- {
- return (DERVisibleString)obj;
- }
-
- if (obj instanceof ASN1OctetString)
- {
- return new DERVisibleString(((ASN1OctetString)obj).getOctets());
- }
-
- if (obj instanceof ASN1TaggedObject)
- {
- return getInstance(((ASN1TaggedObject)obj).getObject());
- }
-
- throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
- }
-
- /**
- * return a Visible String from a tagged object.
- *
- * @param obj the tagged object holding the object we want
- * @param explicit true if the object is meant to be explicitly
- * tagged false otherwise.
- * @exception IllegalArgumentException if the tagged object cannot
- * be converted.
- */
- public static DERVisibleString getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(obj.getObject());
- }
-
- /**
- * basic constructor - byte encoded string.
- */
- public DERVisibleString(
- byte[] string)
- {
- char[] cs = new char[string.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- cs[i] = (char)(string[i] & 0xff);
- }
-
- this.string = new String(cs);
- }
-
- /**
- * basic constructor
- */
- public DERVisibleString(
- String string)
- {
- this.string = string;
- }
-
- public String getString()
- {
- return string;
- }
-
- public byte[] getOctets()
- {
- char[] cs = string.toCharArray();
- byte[] bs = new byte[cs.length];
-
- for (int i = 0; i != cs.length; i++)
- {
- bs[i] = (byte)cs[i];
- }
-
- return bs;
- }
-
- void encode(
- DEROutputStream out)
- throws IOException
- {
- out.writeEncoded(VISIBLE_STRING, this.getOctets());
- }
-
- public boolean equals(
- Object o)
- {
- if ((o == null) || !(o instanceof DERVisibleString))
- {
- return false;
- }
-
- return this.getString().equals(((DERVisibleString)o).getString());
- }
-}
diff --git a/src/main/java/com/lowagie/bc/asn1/OIDTokenizer.java b/src/main/java/com/lowagie/bc/asn1/OIDTokenizer.java deleted file mode 100644 index 16d3445..0000000 --- a/src/main/java/com/lowagie/bc/asn1/OIDTokenizer.java +++ /dev/null @@ -1,48 +0,0 @@ -package com.lowagie.bc.asn1;
-
-/**
- * class for breaking up an OID into it's component tokens, ala
- * java.util.StringTokenizer. We need this class as some of the
- * lightweight Java environment don't support classes like
- * StringTokenizer.
- */
-public class OIDTokenizer
-{
- private String oid;
- private int index;
-
- public OIDTokenizer(
- String oid)
- {
- this.oid = oid;
- this.index = 0;
- }
-
- public boolean hasMoreTokens()
- {
- return (index != -1);
- }
-
- public String nextToken()
- {
- if (index == -1)
- {
- return null;
- }
-
- String token;
- int end = oid.indexOf('.', index);
-
- if (end == -1)
- {
- token = oid.substring(index);
- index = -1;
- return token;
- }
-
- token = oid.substring(index, end);
-
- index = end + 1;
- return token;
- }
-}
|