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From ke...@apache.org
Subject svn commit: r617610 [11/13] - in /geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto: ./ asn1/ asn1/cryptopro/ asn1/misc/ asn1/oiw/ asn1/pkcs/ asn1/sec/ asn1/util/ asn1/x509/ asn1/x9/ crypto/ crypto/digests...
Date Fri, 01 Feb 2008 19:02:36 GMT
Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/DSAPublicKeyParameters.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/DSAPublicKeyParameters.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/DSAPublicKeyParameters.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/DSAPublicKeyParameters.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,40 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.crypto.params;
+
+import java.math.BigInteger;
+
+public class DSAPublicKeyParameters
+    extends DSAKeyParameters
+{
+    private BigInteger      y;
+
+    public DSAPublicKeyParameters(
+        BigInteger      y,
+        DSAParameters   params)
+    {
+        super(false, params);
+
+        this.y = y;
+    }
+
+    public BigInteger getY()
+    {
+        return y;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/DSAValidationParameters.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/DSAValidationParameters.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/DSAValidationParameters.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/DSAValidationParameters.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,73 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.crypto.params;
+
+public class DSAValidationParameters
+{
+    private byte[]  seed;
+    private int     counter;
+
+    public DSAValidationParameters(
+        byte[]  seed,
+        int     counter)
+    {
+        this.seed = seed;
+        this.counter = counter;
+    }
+
+    public int getCounter()
+    {
+        return counter;
+    }
+
+    public byte[] getSeed()
+    {
+        return seed;
+    }
+
+    public boolean equals(
+        Object o)
+    {
+        if (o == null || !(o instanceof DSAValidationParameters))
+        {
+            return false;
+        }
+
+        DSAValidationParameters  other = (DSAValidationParameters)o;
+
+        if (other.counter != this.counter)
+        {
+            return false;
+        }
+
+        if (other.seed.length != this.seed.length)
+        {
+            return false;
+        }
+
+        for (int i = 0; i != other.seed.length; i++)
+        {
+            if (other.seed[i] != this.seed[i])
+            {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/KeyParameter.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/KeyParameter.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/KeyParameter.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/KeyParameter.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,47 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.crypto.params;
+
+import org.apache.geronimo.crypto.crypto.CipherParameters;
+
+public class KeyParameter
+    implements CipherParameters
+{
+    private byte[]  key;
+
+    public KeyParameter(
+        byte[]  key)
+    {
+        this(key, 0, key.length);
+    }
+
+    public KeyParameter(
+        byte[]  key,
+        int     keyOff,
+        int     keyLen)
+    {
+        this.key = new byte[keyLen];
+
+        System.arraycopy(key, keyOff, this.key, 0, keyLen);
+    }
+
+    public byte[] getKey()
+    {
+        return key;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/ParametersWithIV.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/ParametersWithIV.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/ParametersWithIV.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/ParametersWithIV.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,56 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.crypto.params;
+
+import org.apache.geronimo.crypto.crypto.CipherParameters;
+
+public class ParametersWithIV
+    implements CipherParameters
+{
+    private byte[]              iv;
+    private CipherParameters    parameters;
+
+    public ParametersWithIV(
+        CipherParameters    parameters,
+        byte[]              iv)
+    {
+        this(parameters, iv, 0, iv.length);
+    }
+
+    public ParametersWithIV(
+        CipherParameters    parameters,
+        byte[]              iv,
+        int                 ivOff,
+        int                 ivLen)
+    {
+        this.iv = new byte[ivLen];
+        this.parameters = parameters;
+
+        System.arraycopy(iv, ivOff, this.iv, 0, ivLen);
+    }
+
+    public byte[] getIV()
+    {
+        return iv;
+    }
+
+    public CipherParameters getParameters()
+    {
+        return parameters;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/ParametersWithSBox.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/ParametersWithSBox.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/ParametersWithSBox.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/ParametersWithSBox.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,45 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.crypto.params;
+
+import org.apache.geronimo.crypto.crypto.CipherParameters;
+
+public class ParametersWithSBox
+    implements CipherParameters
+{
+    private CipherParameters  parameters;
+    private byte[]            sBox;
+
+    public ParametersWithSBox(
+        CipherParameters parameters,
+        byte[]           sBox)
+    {
+        this.parameters = parameters;
+        this.sBox = sBox;
+    }
+
+    public byte[] getSBox()
+    {
+        return sBox;
+    }
+
+    public CipherParameters getParameters()
+    {
+        return parameters;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/RSAKeyParameters.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/RSAKeyParameters.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/RSAKeyParameters.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/RSAKeyParameters.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,48 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.crypto.params;
+
+import java.math.BigInteger;
+
+public class RSAKeyParameters
+    extends AsymmetricKeyParameter
+{
+    private BigInteger      modulus;
+    private BigInteger      exponent;
+
+    public RSAKeyParameters(
+        boolean     isPrivate,
+        BigInteger  modulus,
+        BigInteger  exponent)
+    {
+        super(isPrivate);
+
+        this.modulus = modulus;
+        this.exponent = exponent;
+    }
+
+    public BigInteger getModulus()
+    {
+        return modulus;
+    }
+
+    public BigInteger getExponent()
+    {
+        return exponent;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/RSAPrivateCrtKeyParameters.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/RSAPrivateCrtKeyParameters.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/RSAPrivateCrtKeyParameters.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/crypto/params/RSAPrivateCrtKeyParameters.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,84 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.crypto.params;
+
+import java.math.BigInteger;
+
+public class RSAPrivateCrtKeyParameters
+    extends RSAKeyParameters
+{
+    private BigInteger  e;
+    private BigInteger  p;
+    private BigInteger  q;
+    private BigInteger  dP;
+    private BigInteger  dQ;
+    private BigInteger  qInv;
+
+    /**
+     *
+     */
+    public RSAPrivateCrtKeyParameters(
+        BigInteger  modulus,
+        BigInteger  publicExponent,
+        BigInteger  privateExponent,
+        BigInteger  p,
+        BigInteger  q,
+        BigInteger  dP,
+        BigInteger  dQ,
+        BigInteger  qInv)
+    {
+        super(true, modulus, privateExponent);
+
+        this.e = publicExponent;
+        this.p = p;
+        this.q = q;
+        this.dP = dP;
+        this.dQ = dQ;
+        this.qInv = qInv;
+    }
+
+    public BigInteger getPublicExponent()
+    {
+        return e;
+    }
+
+    public BigInteger getP()
+    {
+        return p;
+    }
+
+    public BigInteger getQ()
+    {
+        return q;
+    }
+
+    public BigInteger getDP()
+    {
+        return dP;
+    }
+
+    public BigInteger getDQ()
+    {
+        return dQ;
+    }
+
+    public BigInteger getQInv()
+    {
+        return qInv;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Base64.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Base64.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Base64.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Base64.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,135 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+public class Base64
+{
+    private static final Encoder encoder = new Base64Encoder();
+
+    /**
+     * encode the input data producing a base 64 encoded byte array.
+     *
+     * @return a byte array containing the base 64 encoded data.
+     */
+    public static byte[] encode(
+        byte[]    data)
+    {
+        ByteArrayOutputStream    bOut = new ByteArrayOutputStream();
+
+        try
+        {
+            encoder.encode(data, 0, data.length, bOut);
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException("exception encoding base64 string: " + e.getMessage(), e);
+        }
+
+        return bOut.toByteArray();
+    }
+
+    /**
+     * Encode the byte data to base 64 writing it to the given output stream.
+     *
+     * @return the number of bytes produced.
+     */
+    public static int encode(
+        byte[]                data,
+        OutputStream    out)
+        throws IOException
+    {
+        return encoder.encode(data, 0, data.length, out);
+    }
+
+    /**
+     * Encode the byte data to base 64 writing it to the given output stream.
+     *
+     * @return the number of bytes produced.
+     */
+    public static int encode(
+        byte[]                data,
+        int                    off,
+        int                    length,
+        OutputStream    out)
+        throws IOException
+    {
+        return encoder.encode(data, off, length, out);
+    }
+
+    /**
+     * decode the base 64 encoded input data. It is assumed the input data is valid.
+     *
+     * @return a byte array representing the decoded data.
+     */
+    public static byte[] decode(
+        byte[]    data)
+    {
+        ByteArrayOutputStream    bOut = new ByteArrayOutputStream();
+
+        try
+        {
+            encoder.decode(data, 0, data.length, bOut);
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException("exception decoding base64 string: " + e.getMessage(), e);
+        }
+
+        return bOut.toByteArray();
+    }
+
+    /**
+     * decode the base 64 encoded String data - whitespace will be ignored.
+     *
+     * @return a byte array representing the decoded data.
+     */
+    public static byte[] decode(
+        String    data)
+    {
+        ByteArrayOutputStream    bOut = new ByteArrayOutputStream();
+
+        try
+        {
+            encoder.decode(data, bOut);
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException("exception decoding base64 string: " + e.getMessage(), e);
+        }
+
+        return bOut.toByteArray();
+    }
+
+    /**
+     * decode the base 64 encoded String data writing it to the given output stream,
+     * whitespace characters will be ignored.
+     *
+     * @return the number of bytes produced.
+     */
+    public static int decode(
+        String                data,
+        OutputStream    out)
+        throws IOException
+    {
+        return encoder.decode(data, out);
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Base64Encoder.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Base64Encoder.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Base64Encoder.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Base64Encoder.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,340 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+public class Base64Encoder
+    implements Encoder
+{
+    protected final byte[] encodingTable =
+        {
+            (byte)'A', (byte)'B', (byte)'C', (byte)'D', (byte)'E', (byte)'F', (byte)'G',
+            (byte)'H', (byte)'I', (byte)'J', (byte)'K', (byte)'L', (byte)'M', (byte)'N',
+            (byte)'O', (byte)'P', (byte)'Q', (byte)'R', (byte)'S', (byte)'T', (byte)'U',
+            (byte)'V', (byte)'W', (byte)'X', (byte)'Y', (byte)'Z',
+            (byte)'a', (byte)'b', (byte)'c', (byte)'d', (byte)'e', (byte)'f', (byte)'g',
+            (byte)'h', (byte)'i', (byte)'j', (byte)'k', (byte)'l', (byte)'m', (byte)'n',
+            (byte)'o', (byte)'p', (byte)'q', (byte)'r', (byte)'s', (byte)'t', (byte)'u',
+            (byte)'v',
+            (byte)'w', (byte)'x', (byte)'y', (byte)'z',
+            (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6',
+            (byte)'7', (byte)'8', (byte)'9',
+            (byte)'+', (byte)'/'
+        };
+
+    protected byte    padding = (byte)'=';
+
+    /*
+     * set up the decoding table.
+     */
+    protected final byte[] decodingTable = new byte[128];
+
+    protected void initialiseDecodingTable()
+    {
+        for (int i = 0; i < encodingTable.length; i++)
+        {
+            decodingTable[encodingTable[i]] = (byte)i;
+        }
+    }
+
+    public Base64Encoder()
+    {
+        initialiseDecodingTable();
+    }
+
+    /**
+     * encode the input data producing a base 64 output stream.
+     *
+     * @return the number of bytes produced.
+     */
+    public int encode(
+        byte[]                data,
+        int                    off,
+        int                    length,
+        OutputStream    out)
+        throws IOException
+    {
+        int modulus = length % 3;
+        int dataLength = (length - modulus);
+        int a1, a2, a3;
+
+        for (int i = off; i < off + dataLength; i += 3)
+        {
+            a1 = data[i] & 0xff;
+            a2 = data[i + 1] & 0xff;
+            a3 = data[i + 2] & 0xff;
+
+            out.write(encodingTable[(a1 >>> 2) & 0x3f]);
+            out.write(encodingTable[((a1 << 4) | (a2 >>> 4)) & 0x3f]);
+            out.write(encodingTable[((a2 << 2) | (a3 >>> 6)) & 0x3f]);
+            out.write(encodingTable[a3 & 0x3f]);
+        }
+
+        /*
+         * process the tail end.
+         */
+        int    b1, b2, b3;
+        int    d1, d2;
+
+        switch (modulus)
+        {
+        case 0:        /* nothing left to do */
+            break;
+        case 1:
+            d1 = data[off + dataLength] & 0xff;
+            b1 = (d1 >>> 2) & 0x3f;
+            b2 = (d1 << 4) & 0x3f;
+
+            out.write(encodingTable[b1]);
+            out.write(encodingTable[b2]);
+            out.write(padding);
+            out.write(padding);
+            break;
+        case 2:
+            d1 = data[off + dataLength] & 0xff;
+            d2 = data[off + dataLength + 1] & 0xff;
+
+            b1 = (d1 >>> 2) & 0x3f;
+            b2 = ((d1 << 4) | (d2 >>> 4)) & 0x3f;
+            b3 = (d2 << 2) & 0x3f;
+
+            out.write(encodingTable[b1]);
+            out.write(encodingTable[b2]);
+            out.write(encodingTable[b3]);
+            out.write(padding);
+            break;
+        }
+
+        return (dataLength / 3) * 4 + ((modulus == 0) ? 0 : 4);
+    }
+
+    private boolean ignore(
+        char    c)
+    {
+        return (c == '\n' || c =='\r' || c == '\t' || c == ' ');
+    }
+
+    /**
+     * decode the base 64 encoded byte data writing it to the given output stream,
+     * whitespace characters will be ignored.
+     *
+     * @return the number of bytes produced.
+     */
+    public int decode(
+        byte[]                data,
+        int                    off,
+        int                    length,
+        OutputStream    out)
+        throws IOException
+    {
+        byte[]    bytes;
+        byte    b1, b2, b3, b4;
+        int        outLen = 0;
+
+        int        end = off + length;
+
+        while (end > 0)
+        {
+            if (!ignore((char)data[end - 1]))
+            {
+                break;
+            }
+
+            end--;
+        }
+
+        int  i = off;
+        int  finish = end - 4;
+
+        while (i < finish)
+        {
+            while ((i < finish) && ignore((char)data[i]))
+            {
+                i++;
+            }
+
+            b1 = decodingTable[data[i++]];
+
+            while ((i < finish) && ignore((char)data[i]))
+            {
+                i++;
+            }
+
+            b2 = decodingTable[data[i++]];
+
+            while ((i < finish) && ignore((char)data[i]))
+            {
+                i++;
+            }
+
+            b3 = decodingTable[data[i++]];
+
+            while ((i < finish) && ignore((char)data[i]))
+            {
+                i++;
+            }
+
+            b4 = decodingTable[data[i++]];
+
+            out.write((b1 << 2) | (b2 >> 4));
+            out.write((b2 << 4) | (b3 >> 2));
+            out.write((b3 << 6) | b4);
+
+            outLen += 3;
+        }
+
+        if (data[end - 2] == padding)
+        {
+            b1 = decodingTable[data[end - 4]];
+            b2 = decodingTable[data[end - 3]];
+
+            out.write((b1 << 2) | (b2 >> 4));
+
+            outLen += 1;
+        }
+        else if (data[end - 1] == padding)
+        {
+            b1 = decodingTable[data[end - 4]];
+            b2 = decodingTable[data[end - 3]];
+            b3 = decodingTable[data[end - 2]];
+
+            out.write((b1 << 2) | (b2 >> 4));
+            out.write((b2 << 4) | (b3 >> 2));
+
+            outLen += 2;
+        }
+        else
+        {
+            b1 = decodingTable[data[end - 4]];
+            b2 = decodingTable[data[end - 3]];
+            b3 = decodingTable[data[end - 2]];
+            b4 = decodingTable[data[end - 1]];
+
+            out.write((b1 << 2) | (b2 >> 4));
+            out.write((b2 << 4) | (b3 >> 2));
+            out.write((b3 << 6) | b4);
+
+            outLen += 3;
+        }
+
+        return outLen;
+    }
+
+    /**
+     * decode the base 64 encoded String data writing it to the given output stream,
+     * whitespace characters will be ignored.
+     *
+     * @return the number of bytes produced.
+     */
+    public int decode(
+        String                data,
+        OutputStream    out)
+        throws IOException
+    {
+        byte[]    bytes;
+        byte    b1, b2, b3, b4;
+        int        length = 0;
+
+        int        end = data.length();
+
+        while (end > 0)
+        {
+            if (!ignore(data.charAt(end - 1)))
+            {
+                break;
+            }
+
+            end--;
+        }
+
+        int    i = 0;
+        int   finish = end - 4;
+
+        while (i < finish)
+        {
+            while ((i < finish) && ignore(data.charAt(i)))
+            {
+                i++;
+            }
+
+            b1 = decodingTable[data.charAt(i++)];
+
+            while ((i < finish) && ignore(data.charAt(i)))
+            {
+                i++;
+            }
+            b2 = decodingTable[data.charAt(i++)];
+
+            while ((i < finish) && ignore(data.charAt(i)))
+            {
+                i++;
+            }
+            b3 = decodingTable[data.charAt(i++)];
+
+            while ((i < finish) && ignore(data.charAt(i)))
+            {
+                i++;
+            }
+            b4 = decodingTable[data.charAt(i++)];
+
+            out.write((b1 << 2) | (b2 >> 4));
+            out.write((b2 << 4) | (b3 >> 2));
+            out.write((b3 << 6) | b4);
+
+            length += 3;
+        }
+
+        if (data.charAt(end - 2) == padding)
+        {
+            b1 = decodingTable[data.charAt(end - 4)];
+            b2 = decodingTable[data.charAt(end - 3)];
+
+            out.write((b1 << 2) | (b2 >> 4));
+
+            length += 1;
+        }
+        else if (data.charAt(end - 1) == padding)
+        {
+            b1 = decodingTable[data.charAt(end - 4)];
+            b2 = decodingTable[data.charAt(end - 3)];
+            b3 = decodingTable[data.charAt(end - 2)];
+
+            out.write((b1 << 2) | (b2 >> 4));
+            out.write((b2 << 4) | (b3 >> 2));
+
+            length += 2;
+        }
+        else
+        {
+            b1 = decodingTable[data.charAt(end - 4)];
+            b2 = decodingTable[data.charAt(end - 3)];
+            b3 = decodingTable[data.charAt(end - 2)];
+            b4 = decodingTable[data.charAt(end - 1)];
+
+            out.write((b1 << 2) | (b2 >> 4));
+            out.write((b2 << 4) | (b3 >> 2));
+            out.write((b3 << 6) | b4);
+
+            length += 3;
+        }
+
+        return length;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/BufferedDecoder.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/BufferedDecoder.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/BufferedDecoder.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/BufferedDecoder.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,113 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+
+/**
+ * a buffering class to allow translation from one format to another to
+ * be done in discrete chunks.
+ */
+public class BufferedDecoder
+{
+    protected byte[]        buf;
+    protected int           bufOff;
+
+    protected Translator    translator;
+
+    /**
+     * @param translator the translator to use.
+     * @param bufSize amount of input to buffer for each chunk.
+     */
+    public BufferedDecoder(
+        Translator  translator,
+        int         bufSize)
+    {
+        this.translator = translator;
+
+        if ((bufSize % translator.getEncodedBlockSize()) != 0)
+        {
+            throw new IllegalArgumentException("buffer size not multiple of input block size");
+        }
+
+        buf = new byte[bufSize];
+        bufOff = 0;
+    }
+
+    public int processByte(
+        byte        in,
+        byte[]      out,
+        int         outOff)
+    {
+        int         resultLen = 0;
+
+        buf[bufOff++] = in;
+
+        if (bufOff == buf.length)
+        {
+            resultLen = translator.decode(buf, 0, buf.length, out, outOff);
+            bufOff = 0;
+        }
+
+        return resultLen;
+    }
+
+    public int processBytes(
+        byte[]      in,
+        int         inOff,
+        int         len,
+        byte[]      out,
+        int         outOff)
+    {
+        if (len < 0)
+        {
+            throw new IllegalArgumentException("Can't have a negative input length!");
+        }
+
+        int resultLen = 0;
+        int gapLen = buf.length - bufOff;
+
+        if (len > gapLen)
+        {
+            System.arraycopy(in, inOff, buf, bufOff, gapLen);
+
+            resultLen += translator.decode(buf, 0, buf.length, out, outOff);
+
+            bufOff = 0;
+
+            len -= gapLen;
+            inOff += gapLen;
+            outOff += resultLen;
+
+            int chunkSize = len - (len % buf.length);
+
+            resultLen += translator.decode(in, inOff, chunkSize, out, outOff);
+
+            len -= chunkSize;
+            inOff += chunkSize;
+        }
+
+        if (len != 0)
+        {
+            System.arraycopy(in, inOff, buf, bufOff, len);
+
+            bufOff += len;
+        }
+
+        return resultLen;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/BufferedEncoder.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/BufferedEncoder.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/BufferedEncoder.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/BufferedEncoder.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,113 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+
+/**
+ * a buffering class to allow translation from one format to another to
+ * be done in discrete chunks.
+ */
+public class BufferedEncoder
+{
+    protected byte[]        buf;
+    protected int           bufOff;
+
+    protected Translator    translator;
+
+    /**
+     * @param translator the translator to use.
+     * @param bufSize amount of input to buffer for each chunk.
+     */
+    public BufferedEncoder(
+        Translator  translator,
+        int         bufSize)
+    {
+        this.translator = translator;
+
+        if ((bufSize % translator.getEncodedBlockSize()) != 0)
+        {
+            throw new IllegalArgumentException("buffer size not multiple of input block size");
+        }
+
+        buf = new byte[bufSize];
+        bufOff = 0;
+    }
+
+    public int processByte(
+        byte        in,
+        byte[]      out,
+        int         outOff)
+    {
+        int         resultLen = 0;
+
+        buf[bufOff++] = in;
+
+        if (bufOff == buf.length)
+        {
+            resultLen = translator.encode(buf, 0, buf.length, out, outOff);
+            bufOff = 0;
+        }
+
+        return resultLen;
+    }
+
+    public int processBytes(
+        byte[]      in,
+        int         inOff,
+        int         len,
+        byte[]      out,
+        int         outOff)
+    {
+        if (len < 0)
+        {
+            throw new IllegalArgumentException("Can't have a negative input length!");
+        }
+
+        int resultLen = 0;
+        int gapLen = buf.length - bufOff;
+
+        if (len > gapLen)
+        {
+            System.arraycopy(in, inOff, buf, bufOff, gapLen);
+
+            resultLen += translator.encode(buf, 0, buf.length, out, outOff);
+
+            bufOff = 0;
+
+            len -= gapLen;
+            inOff += gapLen;
+            outOff += resultLen;
+
+            int chunkSize = len - (len % buf.length);
+
+            resultLen += translator.encode(in, inOff, chunkSize, out, outOff);
+
+            len -= chunkSize;
+            inOff += chunkSize;
+        }
+
+        if (len != 0)
+        {
+            System.arraycopy(in, inOff, buf, bufOff, len);
+
+            bufOff += len;
+        }
+
+        return resultLen;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Encoder.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Encoder.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Encoder.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Encoder.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,34 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * Encode and decode byte arrays (typically from binary to 7-bit ASCII
+ * encodings).
+ */
+public interface Encoder
+{
+    int encode(byte[] data, int off, int length, OutputStream out) throws IOException;
+
+    int decode(byte[] data, int off, int length, OutputStream out) throws IOException;
+
+    int decode(String data, OutputStream out) throws IOException;
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Hex.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Hex.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Hex.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Hex.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,148 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+public class Hex
+{
+    private static final Encoder encoder = new HexEncoder();
+
+    /**
+     * encode the input data producing a Hex encoded byte array.
+     *
+     * @return a byte array containing the Hex encoded data.
+     */
+    public static byte[] encode(
+        byte[]    data)
+    {
+        return encode(data, 0, data.length);
+    }
+
+    /**
+     * encode the input data producing a Hex encoded byte array.
+     *
+     * @return a byte array containing the Hex encoded data.
+     */
+    public static byte[] encode(
+        byte[]    data,
+        int       off,
+        int       length)
+    {
+        ByteArrayOutputStream    bOut = new ByteArrayOutputStream();
+
+        try
+        {
+            encoder.encode(data, off, length, bOut);
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException("exception encoding Hex string: " + e.getMessage(), e);
+        }
+
+        return bOut.toByteArray();
+    }
+
+    /**
+     * Hex encode the byte data writing it to the given output stream.
+     *
+     * @return the number of bytes produced.
+     */
+    public static int encode(
+        byte[]         data,
+        OutputStream   out)
+        throws IOException
+    {
+        return encoder.encode(data, 0, data.length, out);
+    }
+
+    /**
+     * Hex encode the byte data writing it to the given output stream.
+     *
+     * @return the number of bytes produced.
+     */
+    public static int encode(
+        byte[]         data,
+        int            off,
+        int            length,
+        OutputStream   out)
+        throws IOException
+    {
+        return encoder.encode(data, 0, data.length, out);
+    }
+
+    /**
+     * decode the Hex encoded input data. It is assumed the input data is valid.
+     *
+     * @return a byte array representing the decoded data.
+     */
+    public static byte[] decode(
+        byte[]    data)
+    {
+        ByteArrayOutputStream    bOut = new ByteArrayOutputStream();
+
+        try
+        {
+            encoder.decode(data, 0, data.length, bOut);
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException("exception decoding Hex string: " + e.getMessage(), e);
+        }
+
+        return bOut.toByteArray();
+    }
+
+    /**
+     * decode the Hex encoded String data - whitespace will be ignored.
+     *
+     * @return a byte array representing the decoded data.
+     */
+    public static byte[] decode(
+        String    data)
+    {
+        ByteArrayOutputStream    bOut = new ByteArrayOutputStream();
+
+        try
+        {
+            encoder.decode(data, bOut);
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException("exception decoding Hex string: " + e.getMessage(), e);
+        }
+
+        return bOut.toByteArray();
+    }
+
+    /**
+     * decode the Hex encoded String data writing it to the given output stream,
+     * whitespace characters will be ignored.
+     *
+     * @return the number of bytes produced.
+     */
+    public static int decode(
+        String          data,
+        OutputStream    out)
+        throws IOException
+    {
+        return encoder.decode(data, out);
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/HexEncoder.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/HexEncoder.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/HexEncoder.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/HexEncoder.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,191 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+public class HexEncoder
+    implements Encoder
+{
+    protected final byte[] encodingTable =
+        {
+            (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6', (byte)'7',
+            (byte)'8', (byte)'9', (byte)'a', (byte)'b', (byte)'c', (byte)'d', (byte)'e', (byte)'f'
+        };
+
+    /*
+     * set up the decoding table.
+     */
+    protected final byte[] decodingTable = new byte[128];
+
+    protected void initialiseDecodingTable()
+    {
+        for (int i = 0; i < encodingTable.length; i++)
+        {
+            decodingTable[encodingTable[i]] = (byte)i;
+        }
+
+        decodingTable['A'] = decodingTable['a'];
+        decodingTable['B'] = decodingTable['b'];
+        decodingTable['C'] = decodingTable['c'];
+        decodingTable['D'] = decodingTable['d'];
+        decodingTable['E'] = decodingTable['e'];
+        decodingTable['F'] = decodingTable['f'];
+    }
+
+    public HexEncoder()
+    {
+        initialiseDecodingTable();
+    }
+
+    /**
+     * encode the input data producing a Hex output stream.
+     *
+     * @return the number of bytes produced.
+     */
+    public int encode(
+        byte[]                data,
+        int                    off,
+        int                    length,
+        OutputStream    out)
+        throws IOException
+    {
+        for (int i = off; i < (off + length); i++)
+        {
+            int    v = data[i] & 0xff;
+
+            out.write(encodingTable[(v >>> 4)]);
+            out.write(encodingTable[v & 0xf]);
+        }
+
+        return length * 2;
+    }
+
+    private boolean ignore(
+        char    c)
+    {
+        return (c == '\n' || c =='\r' || c == '\t' || c == ' ');
+    }
+
+    /**
+     * decode the Hex encoded byte data writing it to the given output stream,
+     * whitespace characters will be ignored.
+     *
+     * @return the number of bytes produced.
+     */
+    public int decode(
+        byte[]                data,
+        int                    off,
+        int                    length,
+        OutputStream    out)
+        throws IOException
+    {
+        byte[]    bytes;
+        byte    b1, b2;
+        int        outLen = 0;
+
+        int        end = off + length;
+
+        while (end > 0)
+        {
+            if (!ignore((char)data[end - 1]))
+            {
+                break;
+            }
+
+            end--;
+        }
+
+        int i = off;
+        while (i < end)
+        {
+            while (i < end && ignore((char)data[i]))
+            {
+                i++;
+            }
+
+            b1 = decodingTable[data[i++]];
+
+            while (i < end && ignore((char)data[i]))
+            {
+                i++;
+            }
+
+            b2 = decodingTable[data[i++]];
+
+            out.write((b1 << 4) | b2);
+
+            outLen++;
+        }
+
+        return outLen;
+    }
+
+    /**
+     * decode the Hex encoded String data writing it to the given output stream,
+     * whitespace characters will be ignored.
+     *
+     * @return the number of bytes produced.
+     */
+    public int decode(
+        String                data,
+        OutputStream    out)
+        throws IOException
+    {
+        byte[]    bytes;
+        byte    b1, b2, b3, b4;
+        int        length = 0;
+
+        int        end = data.length();
+
+        while (end > 0)
+        {
+            if (!ignore(data.charAt(end - 1)))
+            {
+                break;
+            }
+
+            end--;
+        }
+
+        int i = 0;
+        while (i < end)
+        {
+            while (i < end && ignore(data.charAt(i)))
+            {
+                i++;
+            }
+
+            b1 = decodingTable[data.charAt(i++)];
+
+            while (i < end && ignore(data.charAt(i)))
+            {
+                i++;
+            }
+
+            b2 = decodingTable[data.charAt(i++)];
+
+            out.write((b1 << 4) | b2);
+
+            length++;
+        }
+
+        return length;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/HexTranslator.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/HexTranslator.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/HexTranslator.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/HexTranslator.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,104 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+/**
+ * Converters for going from hex to binary and back. Note: this class assumes ASCII processing.
+ */
+public class HexTranslator
+    implements Translator
+{
+    private static final byte[]   hexTable =
+        {
+            (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6', (byte)'7',
+            (byte)'8', (byte)'9', (byte)'a', (byte)'b', (byte)'c', (byte)'d', (byte)'e', (byte)'f'
+        };
+
+    /**
+     * size of the output block on encoding produced by getDecodedBlockSize()
+     * bytes.
+     */
+    public int getEncodedBlockSize()
+    {
+        return 2;
+    }
+
+    public int encode(
+        byte[]  in,
+        int     inOff,
+        int     length,
+        byte[]  out,
+        int     outOff)
+    {
+        for (int i = 0, j = 0; i < length; i++, j += 2)
+        {
+            out[outOff + j] = hexTable[(in[inOff] >> 4) & 0x0f];
+            out[outOff + j + 1] = hexTable[in[inOff] & 0x0f];
+
+            inOff++;
+        }
+
+        return length * 2;
+    }
+
+    /**
+     * size of the output block on decoding produced by getEncodedBlockSize()
+     * bytes.
+     */
+    public int getDecodedBlockSize()
+    {
+        return 1;
+    }
+
+    public int decode(
+        byte[]  in,
+        int     inOff,
+        int     length,
+        byte[]  out,
+        int     outOff)
+    {
+        int halfLength = length / 2;
+        byte left, right;
+        for (int i = 0; i < halfLength; i++)
+        {
+            left  = in[inOff + i * 2];
+            right = in[inOff + i * 2 + 1];
+
+            if (left < (byte)'a')
+            {
+                out[outOff] = (byte)((left - '0') << 4);
+            }
+            else
+            {
+                out[outOff] = (byte)((left - 'a' + 10) << 4);
+            }
+            if (right < (byte)'a')
+            {
+                out[outOff] += (byte)(right - '0');
+            }
+            else
+            {
+                out[outOff] += (byte)(right - 'a' + 10);
+            }
+
+            outOff++;
+        }
+
+        return halfLength;
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Translator.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Translator.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Translator.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/Translator.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,40 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+/**
+ * general interface for an translator.
+ */
+public interface Translator
+{
+    /**
+     * size of the output block on encoding produced by getDecodedBlockSize()
+     * bytes.
+     */
+    public int getEncodedBlockSize();
+
+    public int encode(byte[] in, int inOff, int length, byte[] out, int outOff);
+
+    /**
+     * size of the output block on decoding produced by getEncodedBlockSize()
+     * bytes.
+     */
+    public int getDecodedBlockSize();
+
+    public int decode(byte[] in, int inOff, int length, byte[] out, int outOff);
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/UrlBase64.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/UrlBase64.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/UrlBase64.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/UrlBase64.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,146 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * Convert binary data to and from UrlBase64 encoding.  This is identical to
+ * Base64 encoding, except that the padding character is "." and the other
+ * non-alphanumeric characters are "-" and "_" instead of "+" and "/".
+ * <p>
+ * The purpose of UrlBase64 encoding is to provide a compact encoding of binary
+ * data that is safe for use as an URL parameter. Base64 encoding does not
+ * produce encoded values that are safe for use in URLs, since "/" can be
+ * interpreted as a path delimiter; "+" is the encoded form of a space; and
+ * "=" is used to separate a name from the corresponding value in an URL
+ * parameter.
+ */
+public class UrlBase64
+{
+    private static final Encoder encoder = new UrlBase64Encoder();
+
+    /**
+     * Encode the input data producing a URL safe base 64 encoded byte array.
+     *
+     * @return a byte array containing the URL safe base 64 encoded data.
+     */
+    public static byte[] encode(
+        byte[]    data)
+    {
+        ByteArrayOutputStream    bOut = new ByteArrayOutputStream();
+
+        try
+        {
+            encoder.encode(data, 0, data.length, bOut);
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException("exception encoding URL safe base64 string: " + e.getMessage(), e);
+        }
+
+        return bOut.toByteArray();
+    }
+
+    /**
+     * Encode the byte data writing it to the given output stream.
+     *
+     * @return the number of bytes produced.
+     */
+    public static int encode(
+        byte[]                data,
+        OutputStream    out)
+        throws IOException
+    {
+        return encoder.encode(data, 0, data.length, out);
+    }
+
+    /**
+     * Decode the URL safe base 64 encoded input data - white space will be ignored.
+     *
+     * @return a byte array representing the decoded data.
+     */
+    public static byte[] decode(
+        byte[]    data)
+    {
+        ByteArrayOutputStream    bOut = new ByteArrayOutputStream();
+
+        try
+        {
+            encoder.decode(data, 0, data.length, bOut);
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException("exception decoding URL safe base64 string: " + e.getMessage(), e);
+        }
+
+        return bOut.toByteArray();
+    }
+
+    /**
+     * decode the URL safe base 64 encoded byte data writing it to the given output stream,
+     * whitespace characters will be ignored.
+     *
+     * @return the number of bytes produced.
+     */
+    public static int decode(
+        byte[]                data,
+        OutputStream    out)
+        throws IOException
+    {
+        return encoder.decode(data, 0, data.length, out);
+    }
+
+    /**
+     * decode the URL safe base 64 encoded String data - whitespace will be ignored.
+     *
+     * @return a byte array representing the decoded data.
+     */
+    public static byte[] decode(
+        String    data)
+    {
+        ByteArrayOutputStream    bOut = new ByteArrayOutputStream();
+
+        try
+        {
+            encoder.decode(data, bOut);
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException("exception decoding URL safe base64 string: " + e.getMessage(), e);
+        }
+
+        return bOut.toByteArray();
+    }
+
+    /**
+     * Decode the URL safe base 64 encoded String data writing it to the given output stream,
+     * whitespace characters will be ignored.
+     *
+     * @return the number of bytes produced.
+     */
+    public static int decode(
+        String                data,
+        OutputStream    out)
+        throws IOException
+    {
+        return encoder.decode(data, out);
+    }
+}

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Added: geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/UrlBase64Encoder.java
URL: http://svn.apache.org/viewvc/geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/UrlBase64Encoder.java?rev=617610&view=auto
==============================================================================
--- geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/UrlBase64Encoder.java (added)
+++ geronimo/server/trunk/framework/modules/geronimo-crypto/src/main/java/org/apache/geronimo/crypto/encoders/UrlBase64Encoder.java Fri Feb  1 11:01:39 2008
@@ -0,0 +1,42 @@
+/**
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.apache.geronimo.crypto.encoders;
+
+/**
+ * Convert binary data to and from UrlBase64 encoding.  This is identical to
+ * Base64 encoding, except that the padding character is "." and the other
+ * non-alphanumeric characters are "-" and "_" instead of "+" and "/".
+ * <p>
+ * The purpose of UrlBase64 encoding is to provide a compact encoding of binary
+ * data that is safe for use as an URL parameter. Base64 encoding does not
+ * produce encoded values that are safe for use in URLs, since "/" can be
+ * interpreted as a path delimiter; "+" is the encoded form of a space; and
+ * "=" is used to separate a name from the corresponding value in an URL
+ * parameter.
+ */
+public class UrlBase64Encoder extends Base64Encoder
+{
+    public UrlBase64Encoder()
+    {
+        encodingTable[encodingTable.length - 2] = (byte) '-';
+        encodingTable[encodingTable.length - 1] = (byte) '_';
+        padding = (byte) '.';
+        // we must re-create the decoding table with the new encoded values.
+        initialiseDecodingTable();
+    }
+}

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