Symantec Visual Cafe for Java 2.5/symantec-visual-cafe-2.5-database-dev-edition.iso/VPage/Java.bin/CLASSES.ZIP/sun/security/util/DerOutputStream.class

Java Class File | 1997-07-08 | 3.1 KB | 164 lines

package sun.security.util;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Date;

public class DerOutputStream extends ByteArrayOutputStream {
   public DerOutputStream(int var1) {
      super(var1);
   }

   public DerOutputStream() {
   }

   public void write(byte var1, byte[] var2) throws IOException {
      ((ByteArrayOutputStream)this).write(var1);
      this.putLength(var2.length);
      ((ByteArrayOutputStream)this).write(var2, 0, var2.length);
   }

   public void write(byte var1, DerOutputStream var2) throws IOException {
      ((ByteArrayOutputStream)this).write(var1);
      this.putLength(var2.count);
      ((ByteArrayOutputStream)this).write(var2.buf, 0, var2.count);
   }

   public void putDerValue(DerValue var1) throws IOException {
      var1.emit(this);
   }

   public void putInteger(BigInt var1) throws IOException {
      byte[] var2 = var1.toByteArray();
      ((ByteArrayOutputStream)this).write(2);
      if ((var2[0] & 128) != 0) {
         this.putLength(var2.length + 1);
         ((ByteArrayOutputStream)this).write(0);
      } else {
         this.putLength(var2.length);
      }

      ((ByteArrayOutputStream)this).write(var2, 0, var2.length);
   }

   public void putBitString(byte[] var1) throws IOException {
      ((ByteArrayOutputStream)this).write(3);
      this.putLength(var1.length + 1);
      ((ByteArrayOutputStream)this).write(0);
      ((OutputStream)this).write(var1);
   }

   public void putOctetString(byte[] var1) throws IOException {
      this.write((byte)4, (byte[])var1);
   }

   public void putNull() throws IOException {
      ((ByteArrayOutputStream)this).write(5);
      this.putLength(0);
   }

   public void putOID(ObjectIdentifier var1) throws IOException {
      var1.emit(this);
   }

   public void putSequence(DerValue[] var1) throws IOException {
      DerOutputStream var2 = new DerOutputStream();

      for(int var3 = 0; var3 < var1.length; ++var3) {
         var1[var3].emit(var2);
      }

      this.write((byte)48, (DerOutputStream)var2);
   }

   public void putSet(DerValue[] var1) throws IOException {
      DerOutputStream var2 = new DerOutputStream();

      for(int var3 = 0; var3 < var1.length; ++var3) {
         var1[var3].emit(var2);
      }

      this.write((byte)49, (DerOutputStream)var2);
   }

   public void putPrintableString(String var1) throws IOException {
      ((ByteArrayOutputStream)this).write(19);
      this.putLength(var1.length());

      for(int var2 = 0; var2 < var1.length(); ++var2) {
         ((ByteArrayOutputStream)this).write((byte)var1.charAt(var2));
      }

   }

   public void putIA5String(String var1) throws IOException {
      ((ByteArrayOutputStream)this).write(22);
      this.putLength(var1.length());

      for(int var2 = 0; var2 < var1.length(); ++var2) {
         ((ByteArrayOutputStream)this).write((byte)var1.charAt(var2));
      }

   }

   public void putUTCTime(Date var1) throws IOException {
      byte[] var2 = new byte[11];
      int var3 = var1.getYear();
      if (var3 < 80) {
         throw new IOException("putUTCTime(), year < 1980");
      } else {
         if (var3 > 100) {
            var3 -= 100;
         }

         if (var3 >= 100) {
            throw new IOException("putUTCTime(), year >= 2080");
         } else {
            var2[0] = (byte)Character.forDigit(var3 / 10, 10);
            var2[1] = (byte)Character.forDigit(var3 % 10, 10);
            var3 = var1.getMonth() + 1;
            var2[2] = (byte)Character.forDigit(var3 / 10, 10);
            var2[3] = (byte)Character.forDigit(var3 % 10, 10);
            var3 = var1.getDate();
            var2[4] = (byte)Character.forDigit(var3 / 10, 10);
            var2[5] = (byte)Character.forDigit(var3 % 10, 10);
            var3 = var1.getHours();
            var2[6] = (byte)Character.forDigit(var3 / 10, 10);
            var2[7] = (byte)Character.forDigit(var3 % 10, 10);
            var3 = var1.getMinutes();
            var2[8] = (byte)Character.forDigit(var3 / 10, 10);
            var2[9] = (byte)Character.forDigit(var3 % 10, 10);
            var2[10] = 90;
            ((ByteArrayOutputStream)this).write(23);
            this.putLength(var2.length);
            ((OutputStream)this).write(var2);
         }
      }
   }

   void putLength(int var1) throws IOException {
      if (var1 < 128) {
         ((ByteArrayOutputStream)this).write((byte)var1);
      } else if (var1 < 256) {
         ((ByteArrayOutputStream)this).write(-127);
         ((ByteArrayOutputStream)this).write((byte)var1);
      } else if (var1 < 65536) {
         ((ByteArrayOutputStream)this).write(-126);
         ((ByteArrayOutputStream)this).write((byte)(var1 >> 8));
         ((ByteArrayOutputStream)this).write((byte)var1);
      } else if (var1 < 65536) {
         ((ByteArrayOutputStream)this).write(-125);
         ((ByteArrayOutputStream)this).write((byte)(var1 >> 16));
         ((ByteArrayOutputStream)this).write((byte)(var1 >> 8));
         ((ByteArrayOutputStream)this).write((byte)var1);
      } else {
         ((ByteArrayOutputStream)this).write(-124);
         ((ByteArrayOutputStream)this).write((byte)(var1 >> 24));
         ((ByteArrayOutputStream)this).write((byte)(var1 >> 16));
         ((ByteArrayOutputStream)this).write((byte)(var1 >> 8));
         ((ByteArrayOutputStream)this).write((byte)var1);
      }
   }
}