1 files changed, 0 insertions, 509 deletions
diff --git a/libraries/spongycastle/prov/src/main/jdk1.4/org/spongycastle/jcajce/provider/asymmetric/rsa/CipherSpi.java b/libraries/spongycastle/prov/src/main/jdk1.4/org/spongycastle/jcajce/provider/asymmetric/rsa/CipherSpi.java
deleted file mode 100644
index 7609b4a74..000000000
--- a/libraries/spongycastle/prov/src/main/jdk1.4/org/spongycastle/jcajce/provider/asymmetric/rsa/CipherSpi.java
+++ /dev/null
@@ -1,509 +0,0 @@
-package org.spongycastle.jcajce.provider.asymmetric.rsa;
-
-import java.io.ByteArrayOutputStream;
-import java.security.AlgorithmParameters;
-import java.security.InvalidAlgorithmParameterException;
-import java.security.InvalidKeyException;
-import java.security.InvalidParameterException;
-import java.security.Key;
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
-import java.security.interfaces.RSAPrivateKey;
-import java.security.interfaces.RSAPublicKey;
-import java.security.spec.AlgorithmParameterSpec;
-
-import javax.crypto.BadPaddingException;
-import javax.crypto.Cipher;
-import javax.crypto.IllegalBlockSizeException;
-import javax.crypto.NoSuchPaddingException;
-
-import org.spongycastle.crypto.AsymmetricBlockCipher;
-import org.spongycastle.crypto.CipherParameters;
-import org.spongycastle.crypto.InvalidCipherTextException;
-import org.spongycastle.crypto.digests.MD5Digest;
-import org.spongycastle.crypto.digests.SHA224Digest;
-import org.spongycastle.crypto.digests.SHA256Digest;
-import org.spongycastle.crypto.digests.SHA384Digest;
-import org.spongycastle.crypto.digests.SHA512Digest;
-import org.spongycastle.crypto.encodings.ISO9796d1Encoding;
-import org.spongycastle.crypto.encodings.OAEPEncoding;
-import org.spongycastle.crypto.encodings.PKCS1Encoding;
-import org.spongycastle.crypto.engines.RSABlindedEngine;
-import org.spongycastle.crypto.params.ParametersWithRandom;
-import org.spongycastle.jcajce.provider.asymmetric.util.BaseCipherSpi;
-import org.spongycastle.jce.provider.BouncyCastleProvider;
-import org.spongycastle.util.Strings;
-
-public class CipherSpi
-    extends BaseCipherSpi
-{
-    private AsymmetricBlockCipher cipher;
-    private AlgorithmParameterSpec paramSpec;
-    private AlgorithmParameters engineParams;
-    private boolean                 publicKeyOnly = false;
-    private boolean                 privateKeyOnly = false;
-    private ByteArrayOutputStream bOut = new ByteArrayOutputStream();
-
-    public CipherSpi(
-        AsymmetricBlockCipher engine)
-    {
-        cipher = engine;
-    }
-
-    public CipherSpi(
-        boolean publicKeyOnly,
-        boolean privateKeyOnly,
-        AsymmetricBlockCipher engine)
-    {
-        this.publicKeyOnly = publicKeyOnly;
-        this.privateKeyOnly = privateKeyOnly;
-        cipher = engine;
-    }
-     
-    protected int engineGetBlockSize() 
-    {
-        try
-        {
-            return cipher.getInputBlockSize();
-        }
-        catch (NullPointerException e)
-        {
-            throw new IllegalStateException("RSA Cipher not initialised");
-        }
-    }
-
-    protected int engineGetKeySize(
-        Key key)
-    {
-        if (key instanceof RSAPrivateKey)
-        {
-            RSAPrivateKey k = (RSAPrivateKey)key;
-
-            return k.getModulus().bitLength();
-        }
-        else if (key instanceof RSAPublicKey)
-        {
-            RSAPublicKey k = (RSAPublicKey)key;
-
-            return k.getModulus().bitLength();
-        }
-
-        throw new IllegalArgumentException("not an RSA key!");
-    }
-
-    protected int engineGetOutputSize(
-        int     inputLen) 
-    {
-        try
-        {
-            return cipher.getOutputBlockSize();
-        }
-        catch (NullPointerException e)
-        {
-            throw new IllegalStateException("RSA Cipher not initialised");
-        }
-    }
-
-    protected AlgorithmParameters engineGetParameters()
-    {
-        if (engineParams == null)
-        {
-            if (paramSpec != null)
-            {
-                try
-                {
-                    engineParams = AlgorithmParameters.getInstance("OAEP", BouncyCastleProvider.PROVIDER_NAME);
-                    engineParams.init(paramSpec);
-                }
-                catch (Exception e)
-                {
-                    throw new RuntimeException(e.toString());
-                }
-            }
-        }
-
-        return engineParams;
-    }
-
-    protected void engineSetMode(
-        String mode)
-        throws NoSuchAlgorithmException
-    {
-        String md = Strings.toUpperCase(mode);
-        
-        if (md.equals("NONE") || md.equals("ECB"))
-        {
-            return;
-        }
-        
-        if (md.equals("1"))
-        {
-            privateKeyOnly = true;
-            publicKeyOnly = false;
-            return;
-        }
-        else if (md.equals("2"))
-        {
-            privateKeyOnly = false;
-            publicKeyOnly = true;
-            return;
-        }
-        
-        throw new NoSuchAlgorithmException("can't support mode " + mode);
-    }
-
-    protected void engineSetPadding(
-        String padding)
-        throws NoSuchPaddingException
-    {
-        String pad = Strings.toUpperCase(padding);
-
-        if (pad.equals("NOPADDING"))
-        {
-            cipher = new RSABlindedEngine();
-        }
-        else if (pad.equals("PKCS1PADDING"))
-        {
-            cipher = new PKCS1Encoding(new RSABlindedEngine());
-        }
-        else if (pad.equals("ISO9796-1PADDING"))
-        {
-            cipher = new ISO9796d1Encoding(new RSABlindedEngine());
-        }
-        else if (pad.equals("OAEPPADDING"))
-        {
-            cipher = new OAEPEncoding(new RSABlindedEngine());
-        }
-        else if (pad.equals("OAEPWITHSHA1ANDMGF1PADDING"))
-        {
-            cipher = new OAEPEncoding(new RSABlindedEngine());
-        }
-        else if (pad.equals("OAEPWITHSHA224ANDMGF1PADDING"))
-        {
-            cipher = new OAEPEncoding(new RSABlindedEngine(), new SHA224Digest());
-        }
-        else if (pad.equals("OAEPWITHSHA256ANDMGF1PADDING"))
-        {
-            cipher = new OAEPEncoding(new RSABlindedEngine(), new SHA256Digest());
-        }
-        else if (pad.equals("OAEPWITHSHA384ANDMGF1PADDING"))
-        {
-            cipher = new OAEPEncoding(new RSABlindedEngine(), new SHA384Digest());
-        }
-        else if (pad.equals("OAEPWITHSHA512ANDMGF1PADDING"))
-        {
-            cipher = new OAEPEncoding(new RSABlindedEngine(), new SHA512Digest());
-        }
-        else if (pad.equals("OAEPWITHMD5ANDMGF1PADDING"))
-        {
-            cipher = new OAEPEncoding(new RSABlindedEngine(), new MD5Digest());
-        }
-        else
-        {
-            throw new NoSuchPaddingException(padding + " unavailable with RSA.");
-        }
-    }
-
-    protected void engineInit(
-        int                     opmode,
-        Key key,
-        AlgorithmParameterSpec params,
-        SecureRandom random)
-    throws InvalidKeyException, InvalidAlgorithmParameterException
-    {
-        CipherParameters param;
-
-        if (params == null)
-        {
-            if (key instanceof RSAPublicKey)
-            {
-                if (privateKeyOnly && opmode == Cipher.ENCRYPT_MODE)
-                {
-                    throw new InvalidKeyException(
-                                "mode 1 requires RSAPrivateKey");
-                }
-
-                param = RSAUtil.generatePublicKeyParameter((RSAPublicKey)key);
-            }
-            else if (key instanceof RSAPrivateKey)
-            {
-                if (publicKeyOnly && opmode == Cipher.ENCRYPT_MODE)
-                {
-                    throw new InvalidKeyException(
-                                "mode 2 requires RSAPublicKey");
-                }
-
-                param = RSAUtil.generatePrivateKeyParameter((RSAPrivateKey)key);
-            }
-            else
-            {
-                throw new InvalidKeyException("unknown key type passed to RSA");
-            }
-        }
-        else
-        {
-            throw new IllegalArgumentException("unknown parameter type.");
-        }
-
-        if (!(cipher instanceof RSABlindedEngine))
-        {
-            if (random != null)
-            {
-                param = new ParametersWithRandom(param, random);
-            }
-            else
-            {
-                param = new ParametersWithRandom(param, new SecureRandom());
-            }
-        }
-
-        switch (opmode)
-        {
-        case javax.crypto.Cipher.ENCRYPT_MODE:
-        case javax.crypto.Cipher.WRAP_MODE:
-            cipher.init(true, param);
-            break;
-        case javax.crypto.Cipher.DECRYPT_MODE:
-        case javax.crypto.Cipher.UNWRAP_MODE:
-            cipher.init(false, param);
-            break;
-        default:
-            throw new InvalidParameterException("unknown opmode " + opmode + " passed to RSA");
-        }
-    }
-
-    protected void engineInit(
-        int                 opmode,
-        Key key,
-        AlgorithmParameters params,
-        SecureRandom random)
-    throws InvalidKeyException, InvalidAlgorithmParameterException
-    {
-        AlgorithmParameterSpec paramSpec = null;
-
-        if (params != null)
-        {
-            throw new InvalidAlgorithmParameterException("cannot recognise parameters.");
-        }
-
-        engineParams = params;
-        engineInit(opmode, key, paramSpec, random);
-    }
-
-    protected void engineInit(
-        int                 opmode,
-        Key key,
-        SecureRandom random)
-    throws InvalidKeyException
-    {
-        try
-        {
-            engineInit(opmode, key, (AlgorithmParameterSpec)null, random);
-        }
-        catch (InvalidAlgorithmParameterException e)
-        {
-            // this shouldn't happen
-            throw new InvalidKeyException("Eeeek! " + e.toString());
-        }
-    }
-
-    protected byte[] engineUpdate(
-        byte[]  input,
-        int     inputOffset,
-        int     inputLen) 
-    {
-        bOut.write(input, inputOffset, inputLen);
-
-        if (cipher instanceof RSABlindedEngine)
-        {
-            if (bOut.size() > cipher.getInputBlockSize() + 1)
-            {
-                throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
-            }
-        }
-        else
-        {
-            if (bOut.size() > cipher.getInputBlockSize())
-            {
-                throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
-            }
-        }
-
-        return null;
-    }
-
-    protected int engineUpdate(
-        byte[]  input,
-        int     inputOffset,
-        int     inputLen,
-        byte[]  output,
-        int     outputOffset) 
-    {
-        bOut.write(input, inputOffset, inputLen);
-
-        if (cipher instanceof RSABlindedEngine)
-        {
-            if (bOut.size() > cipher.getInputBlockSize() + 1)
-            {
-                throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
-            }
-        }
-        else
-        {
-            if (bOut.size() > cipher.getInputBlockSize())
-            {
-                throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
-            }
-        }
-
-        return 0;
-    }
-
-    protected byte[] engineDoFinal(
-        byte[]  input,
-        int     inputOffset,
-        int     inputLen) 
-        throws IllegalBlockSizeException, BadPaddingException
-    {
-        if (input != null)
-        {
-            bOut.write(input, inputOffset, inputLen);
-        }
-
-        if (cipher instanceof RSABlindedEngine)
-        {
-            if (bOut.size() > cipher.getInputBlockSize() + 1)
-            {
-                throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
-            }
-        }
-        else
-        {
-            if (bOut.size() > cipher.getInputBlockSize())
-            {
-                throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
-            }
-        }
-
-        try
-        {
-            byte[]  bytes = bOut.toByteArray();
-
-            bOut.reset();
-
-            return cipher.processBlock(bytes, 0, bytes.length);
-        }
-        catch (InvalidCipherTextException e)
-        {
-            throw new BadPaddingException(e.getMessage());
-        }
-    }
-
-    protected int engineDoFinal(
-        byte[]  input,
-        int     inputOffset,
-        int     inputLen,
-        byte[]  output,
-        int     outputOffset) 
-        throws IllegalBlockSizeException, BadPaddingException
-    {
-        if (input != null)
-        {
-            bOut.write(input, inputOffset, inputLen);
-        }
-
-        if (cipher instanceof RSABlindedEngine)
-        {
-            if (bOut.size() > cipher.getInputBlockSize() + 1)
-            {
-                throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
-            }
-        }
-        else
-        {
-            if (bOut.size() > cipher.getInputBlockSize())
-            {
-                throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
-            }
-        }
-
-        byte[]  out;
-
-        try
-        {
-            byte[]  bytes = bOut.toByteArray();
-            bOut.reset();
-
-            out = cipher.processBlock(bytes, 0, bytes.length);
-        }
-        catch (InvalidCipherTextException e)
-        {
-            throw new BadPaddingException(e.getMessage());
-        }
-
-        for (int i = 0; i != out.length; i++)
-        {
-            output[outputOffset + i] = out[i];
-        }
-
-        return out.length;
-    }
-
-    /**
-     * classes that inherit from us.
-     */
-
-    static public class NoPadding
-        extends CipherSpi
-    {
-        public NoPadding()
-        {
-            super(new RSABlindedEngine());
-        }
-    }
-
-    static public class PKCS1v1_5Padding
-        extends CipherSpi
-    {
-        public PKCS1v1_5Padding()
-        {
-            super(new PKCS1Encoding(new RSABlindedEngine()));
-        }
-    }
-
-    static public class PKCS1v1_5Padding_PrivateOnly
-        extends CipherSpi
-    {
-        public PKCS1v1_5Padding_PrivateOnly()
-        {
-            super(false, true, new PKCS1Encoding(new RSABlindedEngine()));
-        }
-    }
-
-    static public class PKCS1v1_5Padding_PublicOnly
-        extends CipherSpi
-    {
-        public PKCS1v1_5Padding_PublicOnly()
-        {
-            super(true, false, new PKCS1Encoding(new RSABlindedEngine()));
-        }
-    }
-
-    static public class OAEPPadding
-        extends CipherSpi
-    {
-        public OAEPPadding()
-        {
-            super(new OAEPEncoding(new RSABlindedEngine()));
-        }
-    }
-    
-    static public class ISO9796d1Padding
-        extends CipherSpi
-    {
-        public ISO9796d1Padding()
-        {
-            super(new ISO9796d1Encoding(new RSABlindedEngine()));
-        }
-    }
-}