1 files changed, 0 insertions, 116 deletions
diff --git a/libraries/spongycastle/pg/src/main/java/org/spongycastle/bcpg/UserAttributeSubpacketInputStream.java b/libraries/spongycastle/pg/src/main/java/org/spongycastle/bcpg/UserAttributeSubpacketInputStream.java
deleted file mode 100644
index ab55ea4e9..000000000
--- a/libraries/spongycastle/pg/src/main/java/org/spongycastle/bcpg/UserAttributeSubpacketInputStream.java
+++ /dev/null
@@ -1,116 +0,0 @@
-package org.spongycastle.bcpg;
-
-import java.io.*;
-
-import org.spongycastle.bcpg.attr.ImageAttribute;
-
-/**
- * reader for user attribute sub-packets
- */
-public class UserAttributeSubpacketInputStream
-    extends InputStream implements UserAttributeSubpacketTags
-{
-    InputStream    in;
-    
-    public UserAttributeSubpacketInputStream(
-        InputStream    in)
-    {
-        this.in = in;
-    }
-    
-    public int available()
-        throws IOException
-    {
-        return in.available();
-    }
-    
-    public int read()
-        throws IOException
-    {
-        return in.read();
-    }
-    
-    private void readFully(
-        byte[]    buf,
-        int       off,
-        int       len)
-        throws IOException
-    {
-        if (len > 0)
-        {
-            int    b = this.read();
-            
-            if (b < 0)
-            {
-                throw new EOFException();
-            }
-            
-            buf[off] = (byte)b;
-            off++;
-            len--;
-        }
-        
-        while (len > 0)
-        {
-            int    l = in.read(buf, off, len);
-            
-            if (l < 0)
-            {
-                throw new EOFException();
-            }
-            
-            off += l;
-            len -= l;
-        }
-    }
-    
-    public UserAttributeSubpacket readPacket()
-        throws IOException
-    {
-        int            l = this.read();
-        int            bodyLen = 0;
-        
-        if (l < 0)
-        {
-            return null;
-        }
-
-        if (l < 192)
-        {
-            bodyLen = l;
-        }
-        else if (l <= 223)
-        {
-            bodyLen = ((l - 192) << 8) + (in.read()) + 192;
-        }
-        else if (l == 255)
-        {
-            bodyLen = (in.read() << 24) | (in.read() << 16) |  (in.read() << 8)  | in.read();
-        }
-        else
-        {
-            // TODO Error?
-        }
-
-       int        tag = in.read();
-
-       if (tag < 0)
-       {
-               throw new EOFException("unexpected EOF reading user attribute sub packet");
-       }
-       
-       byte[]    data = new byte[bodyLen - 1];
-
-       this.readFully(data, 0, data.length);
-       
-       int       type = tag;
-
-       switch (type)
-       {
-       case IMAGE_ATTRIBUTE:
-           return new ImageAttribute(data);
-       }
-
-       return new UserAttributeSubpacket(type, data);
-    }
-}