1 files changed, 24 insertions, 0 deletions
diff --git a/Swiften/Crypto/Hash.h b/Swiften/Crypto/Hash.h
new file mode 100644
index 0000000..37c6ec8
--- /dev/null
+++ b/Swiften/Crypto/Hash.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2013  Remko Tronçon
+ * Licensed under the GNU General Public License.
+ * See the COPYING file for more information.
+ */
+
+#pragma once
+
+#include <vector>
+
+#include <Swiften/Base/ByteArray.h>
+#include <Swiften/Base/SafeByteArray.h>
+
+namespace Swift {
+	class Hash {
+		public:
+			virtual ~Hash();
+
+			virtual Hash& update(const ByteArray& data) = 0;
+			virtual Hash& update(const SafeByteArray& data) = 0;
+
+			virtual std::vector<unsigned char> getHash() = 0;
+	};
+}