Adding upstream version 2.4.1.upstream/2.4.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/src/lib/cryptolink/crypto_hash.cc b/src/lib/cryptolink/crypto_hash.cc
new file mode 100644
index 0000000..524ee22
--- /dev/null
+++ b/src/lib/cryptolink/crypto_hash.cc
@@ -0,0 +1,39 @@
+// Copyright (C) 2014-2015 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include <config.h>
+
+#include <cryptolink.h>
+#include <cryptolink/crypto_hash.h>
+
+#include <boost/scoped_ptr.hpp>
+
+#include <cstring>
+
+namespace isc {
+namespace cryptolink {
+
+void
+digest(const void* data, const size_t data_len,
+       const HashAlgorithm hash_algorithm,
+       isc::util::OutputBuffer& result, size_t len)
+{
+    boost::scoped_ptr<Hash> hash(
+        CryptoLink::getCryptoLink().createHash(hash_algorithm));
+    hash->update(data, data_len);
+    if (len == 0) {
+        len = hash->getOutputLength();
+    }
+    hash->final(result, len);
+}
+
+void
+deleteHash(Hash* hash) {
+    delete hash;
+}
+
+} // namespace cryptolink
+} // namespace isc