1 files changed, 0 insertions, 128 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/pqc/crypto/mceliece/McElieceFujisakiDigestCipher.java b/bcprov/src/main/java/org/bouncycastle/pqc/crypto/mceliece/McElieceFujisakiDigestCipher.java
deleted file mode 100644
index 423e6ff..0000000
--- a/bcprov/src/main/java/org/bouncycastle/pqc/crypto/mceliece/McElieceFujisakiDigestCipher.java
+++ /dev/null
@@ -1,128 +0,0 @@
-package org.bouncycastle.pqc.crypto.mceliece;
-
-
-import org.bouncycastle.crypto.CipherParameters;
-import org.bouncycastle.crypto.Digest;
-import org.bouncycastle.crypto.params.AsymmetricKeyParameter;
-import org.bouncycastle.crypto.params.ParametersWithRandom;
-import org.bouncycastle.pqc.crypto.MessageEncryptor;
-
-// TODO should implement some interface?
-public class McElieceFujisakiDigestCipher
-{
-
-    private final Digest messDigest;
-
-    private final MessageEncryptor mcElieceCCA2Cipher;
-
-    private boolean forEncrypting;
-
-
-    public McElieceFujisakiDigestCipher(MessageEncryptor mcElieceCCA2Cipher, Digest messDigest)
-    {
-        this.mcElieceCCA2Cipher = mcElieceCCA2Cipher;
-        this.messDigest = messDigest;
-    }
-
-
-    public void init(boolean forEncrypting,
-                     CipherParameters param)
-    {
-
-        this.forEncrypting = forEncrypting;
-        AsymmetricKeyParameter k;
-
-        if (param instanceof ParametersWithRandom)
-        {
-            k = (AsymmetricKeyParameter)((ParametersWithRandom)param).getParameters();
-        }
-        else
-        {
-            k = (AsymmetricKeyParameter)param;
-        }
-
-        if (forEncrypting && k.isPrivate())
-        {
-            throw new IllegalArgumentException("Encrypting Requires Public Key.");
-        }
-
-        if (!forEncrypting && !k.isPrivate())
-        {
-            throw new IllegalArgumentException("Decrypting Requires Private Key.");
-        }
-
-        reset();
-
-        mcElieceCCA2Cipher.init(forEncrypting, param);
-    }
-
-
-    public byte[] messageEncrypt()
-    {
-        if (!forEncrypting)
-        {
-            throw new IllegalStateException("McElieceFujisakiDigestCipher not initialised for encrypting.");
-        }
-
-        byte[] hash = new byte[messDigest.getDigestSize()];
-        messDigest.doFinal(hash, 0);
-        byte[] enc = null;
-
-        try
-        {
-            enc = mcElieceCCA2Cipher.messageEncrypt(hash);
-        }
-        catch (Exception e)
-        {
-            e.printStackTrace();
-        }
-
-
-        return enc;
-    }
-
-
-    public byte[] messageDecrypt(byte[] ciphertext)
-    {
-        byte[] output = null;
-        if (forEncrypting)
-        {
-            throw new IllegalStateException("McElieceFujisakiDigestCipher not initialised for decrypting.");
-        }
-
-
-        try
-        {
-            output = mcElieceCCA2Cipher.messageDecrypt(ciphertext);
-        }
-        catch (Exception e)
-        {
-            e.printStackTrace();
-        }
-
-
-        return output;
-    }
-
-
-    public void update(byte b)
-    {
-        messDigest.update(b);
-
-    }
-
-    public void update(byte[] in, int off, int len)
-    {
-        messDigest.update(in, off, len);
-
-    }
-
-
-    public void reset()
-    {
-        messDigest.reset();
-
-    }
-
-
-}