Move encryption.h to include/modules

include/modules/encryption.h

@@ -0,0 +1,37 @@
+/*
+ *
+ * (C) 2003-2014 Anope Team
+ * Contact us at team@anope.org
+ *
+ * Please read COPYING and README for further details.
+ *
+ * Based on the original code of Epona by Lara.
+ * Based on the original code of Services by Andy Church.
+ *
+ */
+
+namespace Encryption
+{
+	typedef std::pair<const unsigned char *, size_t> Hash;
+	typedef std::pair<const uint32_t *, size_t> IV;
+
+	class Context
+	{
+	 public:
+	 	virtual ~Context() { }
+		virtual void Update(const unsigned char *data, size_t len) = 0;
+		virtual void Finalize() = 0;
+		virtual Hash GetFinalizedHash() = 0;
+	};
+
+	class Provider : public Service
+	{
+	 public:
+		Provider(Module *creator, const Anope::string &sname) : Service(creator, "Encryption::Provider", sname) { }
+		virtual ~Provider() { }
+
+		virtual Context *CreateContext(IV * = NULL) = 0;
+		virtual IV GetDefaultIV() = 0;
+	};
+}
+