+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed 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.argeo.jcr.security;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
+import java.security.SecureRandom;
import javax.crypto.Cipher;
import javax.crypto.CipherInputStream;
}
@Override
- protected void setup() {
+ protected void setup(char[] password) {
Binary binary = null;
InputStream in = null;
try {
binary = session.getValueFactory().createBinary(in);
keyring.setProperty(ARGEO_SALT, binary);
- Long iterationCount = username.length() * 200l;
+ Integer iterationCount = username.length() * 200;
keyring.setProperty(ARGEO_ITERATION_COUNT, iterationCount);
// default algo
keyring.setProperty(ARGEO_SECRET_KEY_ENCRYPTION, "AES");
keyring.setProperty(ARGEO_CIPHER, "AES/CBC/PKCS5Padding");
+ // encrypted password hash
+ // IOUtils.closeQuietly(in);
+ // JcrUtils.closeQuietly(binary);
+ // byte[] btPass = hash(password, salt, iterationCount);
+ // in = new ByteArrayInputStream(btPass);
+ // binary = session.getValueFactory().createBinary(in);
+ // keyring.setProperty(ARGEO_PASSWORD, binary);
+
notYetSavedKeyring.set(keyring);
- } catch (RepositoryException e) {
+ } catch (Exception e) {
throw new ArgeoException("Cannot setup keyring", e);
} finally {
JcrUtils.closeQuietly(binary);
keyring = notYetSavedKeyring.get();
else
throw new ArgeoException("Keyring not setup");
+
pbeCallback.set(keyring.getProperty(ARGEO_SECRET_KEY_FACTORY)
.getString(), JcrUtils.getBinaryAsBytes(keyring
.getProperty(ARGEO_SALT)),
Binary binary = null;
InputStream in = null;
+ // ByteArrayOutputStream out = null;
+ // OutputStream encrypted = null;
try {
Cipher cipher = createCipher();
throw new ArgeoException("No node at " + path);
Node node = session.getNode(path);
node.addMixin(ArgeoTypes.ARGEO_ENCRYPTED);
- cipher.init(Cipher.ENCRYPT_MODE, secretKey);
- byte[] iv = cipher.getIV();
- if (iv != null) {
- JcrUtils.setBinaryAsBytes(node, ARGEO_IV, iv);
- }
+ SecureRandom random = new SecureRandom();
+ byte[] iv = new byte[16];
+ random.nextBytes(iv);
+ cipher.init(Cipher.ENCRYPT_MODE, secretKey, new IvParameterSpec(iv));
+ // AlgorithmParameters params = cipher.getParameters();
+ // byte[] iv =
+ // params.getParameterSpec(IvParameterSpec.class).getIV();
+ // if (iv != null)
+ JcrUtils.setBinaryAsBytes(node, ARGEO_IV, iv);
+
+ // out = new ByteArrayOutputStream();
+ // // encrypted = new CipherOutputStream(out, cipher);
+ // IOUtils.copy(unencrypted, out);
+ // byte[] unenc = out.toByteArray();
+ // byte[] crypted = cipher.doFinal(unenc);
+
+ // Cipher decipher = createCipher();
+ // decipher.init(Cipher.DECRYPT_MODE, secretKey, new
+ // IvParameterSpec(
+ // iv));
+ // byte[] decrypted = decipher.doFinal(crypted);
+ // System.out.println("Password :'" + new String(decrypted) + "'");
+
+ // JcrUtils.setBinaryAsBytes(node, Property.JCR_DATA, crypted);
+
in = new CipherInputStream(unencrypted, cipher);
binary = session.getValueFactory().createBinary(in);
node.setProperty(Property.JCR_DATA, binary);
} catch (Exception e) {
throw new ArgeoException("Cannot encrypt", e);
} finally {
- IOUtils.closeQuietly(in);
+ // IOUtils.closeQuietly(out);
+ // IOUtils.closeQuietly(encrypted);
IOUtils.closeQuietly(unencrypted);
+ IOUtils.closeQuietly(in);
JcrUtils.closeQuietly(binary);
}
}
} else {
cipher.init(Cipher.DECRYPT_MODE, secretKey);
}
+
+ // byte[] arr = JcrUtils.getBinaryAsBytes(node
+ // .getProperty(Property.JCR_DATA));
+ // byte[] arr2 = cipher.doFinal(arr);
+ //
+ // return new ByteArrayInputStream(arr2);
+
binary = node.getProperty(Property.JCR_DATA).getBinary();
encrypted = binary.getStream();
return new CipherInputStream(encrypted, cipher);
} catch (Exception e) {
throw new ArgeoException("Cannot decrypt", e);
} finally {
- // IOUtils.closeQuietly(encrypted);
+ IOUtils.closeQuietly(encrypted);
JcrUtils.closeQuietly(binary);
}
}