1 files changed, 82 insertions, 0 deletions
diff --git a/src/lib/base/lookup.h b/src/lib/base/lookup.h
new file mode 100644
index 000000000..c50186e35
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+++ b/src/lib/base/lookup.h
@@ -0,0 +1,82 @@
+/*
+* Algorithm Lookup
+* (C) 1999-2007,2015 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_LOOKUP_H__
+#define BOTAN_LOOKUP_H__
+
+#include <botan/symkey.h>
+#include <string>
+
+namespace Botan {
+
+class BlockCipher;
+class StreamCipher;
+class HashFunction;
+class MessageAuthenticationCode;
+class PBKDF;
+
+/*
+* Get an algorithm object
+*  NOTE: these functions create and return new objects, letting the
+* caller assume ownership of them
+*/
+
+/**
+* Block cipher factory method.
+*
+* @param algo_spec the name of the desired block cipher
+* @return pointer to the block cipher object
+*/
+BOTAN_DLL BlockCipher* get_block_cipher(const std::string& algo_spec, const std::string& provider = "");
+
+BOTAN_DLL std::vector<std::string> get_block_cipher_providers(const std::string& algo_spec);
+
+/**
+* Stream cipher factory method.
+*
+* @param algo_spec the name of the desired stream cipher
+* @return pointer to the stream cipher object
+*/
+BOTAN_DLL StreamCipher* get_stream_cipher(const std::string& algo_spec, const std::string& provider = "");
+
+BOTAN_DLL std::vector<std::string> get_stream_cipher_providers(const std::string& algo_spec);
+
+/**
+* Hash function factory method.
+*
+* @param algo_spec the name of the desired hash function
+* @return pointer to the hash function object
+*/
+BOTAN_DLL HashFunction* get_hash_function(const std::string& algo_spec, const std::string& provider = "");
+
+inline HashFunction* get_hash(const std::string& algo_spec, const std::string& provider = "")
+   {
+   return get_hash_function(algo_spec, provider);
+   }
+
+BOTAN_DLL std::vector<std::string> get_hash_function_providers(const std::string& algo_spec);
+
+/**
+* MAC factory method.
+*
+* @param algo_spec the name of the desired MAC
+* @return pointer to the MAC object
+*/
+BOTAN_DLL MessageAuthenticationCode* get_mac(const std::string& algo_spec, const std::string& provider = "");
+
+BOTAN_DLL std::vector<std::string> get_mac_providers(const std::string& algo_spec);
+
+/**
+* Password based key derivation function factory method
+* @param algo_spec the name of the desired PBKDF algorithm
+* @return pointer to newly allocated object of that type
+*/
+BOTAN_DLL PBKDF* get_pbkdf(const std::string& algo_spec, const std::string& provider = "");
+
+}
+
+#endif