From 3a53ad2f83cd84369c59ce2cce4639d4ff1b50cc Mon Sep 17 00:00:00 2001
From: David Hook <dgh@cryptoworkshop.com>
Date: Sun, 7 May 2017 09:33:58 +1000
Subject: [PATCH] changed package name from bin

---
 .../kmip/wire/binary/BinaryEncoder.java       | 151 ++++++++++++++++++
 .../bouncycastle/kmip/test/BasicBinTest.java  |   2 +-
 2 files changed, 152 insertions(+), 1 deletion(-)
 create mode 100644 kmip/src/main/java/org/bouncycastle/kmip/wire/binary/BinaryEncoder.java

diff --git a/kmip/src/main/java/org/bouncycastle/kmip/wire/binary/BinaryEncoder.java b/kmip/src/main/java/org/bouncycastle/kmip/wire/binary/BinaryEncoder.java
new file mode 100644
index 0000000000..b77b602b0a
--- /dev/null
+++ b/kmip/src/main/java/org/bouncycastle/kmip/wire/binary/BinaryEncoder.java
@@ -0,0 +1,151 @@
+package org.bouncycastle.kmip.wire.binary;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.math.BigInteger;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.List;
+
+import org.bouncycastle.kmip.wire.KMIPEncodable;
+import org.bouncycastle.kmip.wire.KMIPEncoder;
+import org.bouncycastle.kmip.wire.KMIPItem;
+import org.bouncycastle.kmip.wire.KMIPType;
+import org.bouncycastle.util.Strings;
+
+public class BinaryEncoder
+    implements KMIPEncoder
+{
+    private final OutputStream out;
+
+    public BinaryEncoder(OutputStream out)
+    {
+        this.out = out;
+    }
+
+    public void output(KMIPEncodable kmipEncodable)
+        throws IOException
+    {
+        writeItem(kmipEncodable.toKMIPItem());
+    }
+
+    private void writeItem(KMIPItem item)
+            throws IOException
+    {
+        writeTag(item.getTag());
+
+        out.write(item.getType());
+
+        long length = item.getLength();
+
+        writeLength(length);
+
+        switch (item.getType())
+        {
+        case KMIPType.BIG_INTEGER:
+            byte[] bigInt = ((BigInteger)item.getValue()).toByteArray();
+
+            int padLength = (int)(length - bigInt.length);
+            if (padLength != 0)
+            {
+                byte pad = (byte)((bigInt[0] < 0) ? 0xff : 0x00);
+
+                for (int p = 0; p != padLength; p++)
+                {
+                    out.write(pad);
+                }
+            }
+            out.write(bigInt);
+            break;
+        case KMIPType.BOOLEAN:
+            writeLong(((Boolean)item.getValue()).booleanValue() ? 0x01 : 0x00);
+            break;
+        case KMIPType.BYTE_STRING:
+            out.write(((byte[])item.getValue()));
+            writePadFor(length);
+            break;
+        case KMIPType.DATE_TIME:
+            writeLong(((Date)item.getValue()).getTime());
+            break;
+        case KMIPType.ENUMERATION:
+            writeInt(((Integer)item.getValue()).intValue());
+            break;
+        case KMIPType.INTEGER:
+            writeInt(((Integer)item.getValue()).intValue());
+            break;
+        case KMIPType.INTERVAL:
+            writeInt(((Long)item.getValue()).intValue());
+            break;
+        case KMIPType.LONG_INTEGER:
+            writeLong(((Long)item.getValue()).longValue());
+            break;
+        case KMIPType.STRUCTURE:
+            for (Iterator it = ((List)item.getValue()).iterator(); it.hasNext();)
+            {
+                writeItem((KMIPItem)it.next());
+            }
+            break;
+        case KMIPType.TEXT_STRING:
+            out.write(Strings.toUTF8ByteArray((String)item.getValue()));
+            writePadFor(length);
+            break;
+        }
+    }
+
+    private void writeLong(long l)
+        throws IOException
+    {
+        out.write((int)(l >> 56));
+        out.write((int)(l >> 48));
+        out.write((int)(l >> 40));
+        out.write((int)(l >> 32));
+        out.write((int)(l >> 24));
+        out.write((int)(l >> 16));
+        out.write((int)(l >> 8));
+        out.write((int)l);
+    }
+
+    private void writeInt(int i)
+        throws IOException
+    {
+        out.write(i >> 24);
+        out.write(i >> 16);
+        out.write(i >> 8);
+        out.write(i);
+
+        out.write(0);   // padding
+        out.write(0);
+        out.write(0);
+        out.write(0);
+    }
+
+    private void writeTag(int tag)
+        throws IOException
+    {
+        out.write(tag >> 16);
+        out.write(tag >> 8);
+        out.write(tag);
+    }
+
+    private void writeLength(long length)
+        throws IOException
+    {
+        out.write((int)(length >> 24));
+        out.write((int)(length >> 16));
+        out.write((int)(length >> 8));
+        out.write((int)length);
+    }
+
+    private void writePadFor(long length)
+        throws IOException
+    {
+        int padLength = 8 - (int)(length % 8);
+        if (padLength != 8)
+        {
+            for (int p = 0; p != padLength; p++)
+            {
+                out.write(0);
+            }
+        }
+    }
+}
diff --git a/kmip/src/test/java/org/bouncycastle/kmip/test/BasicBinTest.java b/kmip/src/test/java/org/bouncycastle/kmip/test/BasicBinTest.java
index 354f4b55d3..72bf6d6b1d 100644
--- a/kmip/src/test/java/org/bouncycastle/kmip/test/BasicBinTest.java
+++ b/kmip/src/test/java/org/bouncycastle/kmip/test/BasicBinTest.java
@@ -18,7 +18,7 @@
 import org.bouncycastle.kmip.wire.KMIPLong;
 import org.bouncycastle.kmip.wire.KMIPStructure;
 import org.bouncycastle.kmip.wire.KMIPTextString;
-import org.bouncycastle.kmip.wire.bin.BinaryEncoder;
+import org.bouncycastle.kmip.wire.binary.BinaryEncoder;
 import org.bouncycastle.util.Arrays;
 import org.bouncycastle.util.encoders.Hex;