1 files changed, 0 insertions, 151 deletions
diff --git a/libraries/spongycastle/pg/src/main/java/org/spongycastle/bcpg/S2K.java b/libraries/spongycastle/pg/src/main/java/org/spongycastle/bcpg/S2K.java
deleted file mode 100644
index 50bf2c4e2..000000000
--- a/libraries/spongycastle/pg/src/main/java/org/spongycastle/bcpg/S2K.java
+++ /dev/null
@@ -1,151 +0,0 @@
-package org.spongycastle.bcpg;
-
-import java.io.DataInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * The string to key specifier class
- */
-public class S2K 
-    extends BCPGObject
-{
-    private static final int EXPBIAS = 6;
-    
-    public static final int SIMPLE = 0;
-    public static final int SALTED = 1;
-    public static final int SALTED_AND_ITERATED = 3;
-    public static final int GNU_DUMMY_S2K = 101;
-    
-    int       type;
-    int       algorithm;
-    byte[]    iv;
-    int       itCount = -1;
-    int       protectionMode = -1;
-    
-    S2K(
-        InputStream    in)
-        throws IOException
-    {
-        DataInputStream    dIn = new DataInputStream(in);
-        
-        type = dIn.read();
-        algorithm = dIn.read();
-        
-        //
-        // if this happens we have a dummy-S2K packet.
-        //
-        if (type != GNU_DUMMY_S2K)
-        {
-            if (type != 0)
-            {
-                iv = new byte[8];
-                dIn.readFully(iv, 0, iv.length);
-
-                if (type == 3)
-                {
-                    itCount = dIn.read();
-                }
-            }
-        }
-        else
-        {
-            dIn.read(); // G
-            dIn.read(); // N
-            dIn.read(); // U
-            protectionMode = dIn.read(); // protection mode
-        }
-    }
-    
-    public S2K(
-        int        algorithm)
-    {
-        this.type = 0;
-        this.algorithm = algorithm;
-    }
-    
-    public S2K(
-        int        algorithm,
-        byte[]    iv)
-    {
-        this.type = 1;
-        this.algorithm = algorithm;
-        this.iv = iv;
-    }
-
-    public S2K(
-        int       algorithm,
-        byte[]    iv,
-        int       itCount)
-    {
-        this.type = 3;
-        this.algorithm = algorithm;
-        this.iv = iv;
-        this.itCount = itCount;
-    }
-    
-    public int getType()
-    {
-        return type;
-    }
-    
-    /**
-     * return the hash algorithm for this S2K
-     */
-    public int getHashAlgorithm()
-    {
-        return algorithm;
-    }
-    
-    /**
-     * return the iv for the key generation algorithm
-     */
-    public byte[] getIV()
-    {
-        return iv;
-    }
-    
-    /**
-     * return the iteration count
-     */
-    public long getIterationCount()
-    {
-        return (16 + (itCount & 15)) << ((itCount >> 4) + EXPBIAS);
-    }
-    
-    /**
-     * the protection mode - only if GNU_DUMMY_S2K
-     */
-    public int getProtectionMode()
-    {
-        return protectionMode;
-    }
-    
-    public void encode(
-        BCPGOutputStream    out)
-        throws IOException
-    {
-        out.write(type);
-        out.write(algorithm);
-    
-        if (type != GNU_DUMMY_S2K)
-        {
-            if (type != 0)
-            {
-                out.write(iv);
-            }
-            
-            if (type == 3)
-            {
-                out.write(itCount);
-            }
-        }
-        else
-        {
-            out.write('G');
-            out.write('N');
-            out.write('U');
-            out.write(protectionMode);
-        }
-    }
-}