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From serg...@apache.org
Subject cxf git commit: [CXF-6278] Adding a utility DigestInputStream extension
Date Tue, 10 Mar 2015 16:41:35 GMT
Repository: cxf
Updated Branches:
  refs/heads/3.0.x-fixes 280ac138a -> 2e15fa9c4


[CXF-6278] Adding a utility DigestInputStream extension


Project: http://git-wip-us.apache.org/repos/asf/cxf/repo
Commit: http://git-wip-us.apache.org/repos/asf/cxf/commit/2e15fa9c
Tree: http://git-wip-us.apache.org/repos/asf/cxf/tree/2e15fa9c
Diff: http://git-wip-us.apache.org/repos/asf/cxf/diff/2e15fa9c

Branch: refs/heads/3.0.x-fixes
Commit: 2e15fa9c40f80124b302ca03ddc1ca130cb6baa5
Parents: 280ac13
Author: Sergey Beryozkin <sberyozkin@talend.com>
Authored: Tue Mar 10 16:40:30 2015 +0000
Committer: Sergey Beryozkin <sberyozkin@talend.com>
Committed: Tue Mar 10 16:41:19 2015 +0000

----------------------------------------------------------------------
 .../common/util/MessageDigestInputStream.java   | 48 ++++++++++++++++++++
 1 file changed, 48 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cxf/blob/2e15fa9c/core/src/main/java/org/apache/cxf/common/util/MessageDigestInputStream.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/cxf/common/util/MessageDigestInputStream.java b/core/src/main/java/org/apache/cxf/common/util/MessageDigestInputStream.java
new file mode 100644
index 0000000..0237b8d
--- /dev/null
+++ b/core/src/main/java/org/apache/cxf/common/util/MessageDigestInputStream.java
@@ -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.cxf.common.util;
+
+import java.io.InputStream;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+import org.apache.cxf.common.util.crypto.MessageDigestUtils;
+
+public class MessageDigestInputStream extends java.security.DigestInputStream {
+    public MessageDigestInputStream(InputStream is) {
+        super(is, getDigestInstance(MessageDigestUtils.ALGO_SHA_256));
+    }
+    
+    private static MessageDigest getDigestInstance(String algo)  {
+        try {
+            return MessageDigest.getInstance(algo);
+        } catch (NoSuchAlgorithmException ex) {
+            throw new SecurityException(ex);
+        }
+    }
+    public byte[] getDigestBytes() {
+        return super.getMessageDigest().digest();
+    }
+    public String getBase64Digest() {
+        return Base64Utility.encode(getDigestBytes());
+    }
+    public String getBase64UrlDigest() {
+        return Base64UrlUtility.encode(getDigestBytes());
+    }
+}


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