--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/src/main/java/ch/ethz/ssh2/channel/ChannelOutputStream.java	Thu Dec 03 11:23:55 2015 -0800
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2006-2011 Christian Plattner. All rights reserved.
+ * Please refer to the LICENSE.txt for licensing details.
+ */
+package ch.ethz.ssh2.channel;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * ChannelOutputStream.
+ *
+ * @author Christian Plattner
+ * @version 2.50, 03/15/10
+ */
+public final class ChannelOutputStream extends OutputStream {
+    Channel c;
+
+    boolean isClosed = false;
+
+    ChannelOutputStream(Channel c) {
+        this.c = c;
+    }
+
+    @Override
+    public void write(int b) throws IOException {
+        byte[] buff = new byte[1];
+        buff[0] = (byte) b;
+        write(buff, 0, 1);
+    }
+
+    @Override
+    public void close() throws IOException {
+        if (isClosed == false) {
+            isClosed = true;
+            c.cm.sendEOF(c);
+        }
+    }
+
+    @Override
+    public void flush() throws IOException {
+        if (isClosed)
+            throw new IOException("This OutputStream is closed.");
+
+        /* This is a no-op, since this stream is unbuffered */
+    }
+
+    @Override
+    public void write(byte[] b, int off, int len) throws IOException {
+        if (isClosed)
+            throw new IOException("This OutputStream is closed.");
+
+        if (b == null)
+            throw new NullPointerException();
+
+        if ((off < 0) || (len < 0) || ((off + len) > b.length) || ((off + len) < 0) || (off > b.length))
+            throw new IndexOutOfBoundsException();
+
+        if (len == 0)
+            return;
+
+        c.cm.sendData(c, b, off, len);
+    }
+
+    @Override
+    public void write(byte[] b) throws IOException {
+        write(b, 0, b.length);
+    }
+}