1 files changed, 14 insertions, 1 deletions
diff --git a/src/lib/kdf/kdf.h b/src/lib/kdf/kdf.h
index d69c1ece5..88b50c8b8 100644
--- a/src/lib/kdf/kdf.h
+++ b/src/lib/kdf/kdf.h
@@ -21,7 +21,20 @@ namespace Botan {
 class BOTAN_DLL KDF
    {
    public:
-      virtual ~KDF() {}
+      virtual ~KDF();
+
+      /**
+      * Create an instance based on a name
+      * Will return a null pointer if the algo/provider combination cannot
+      * be found. If provider is empty then best available is chosen.
+      */
+      static std::unique_ptr<KDF> create(const std::string& algo_spec,
+                                         const std::string& provider = "");
+
+      /**
+      * Returns the list of available providers for this algorithm, empty if not available
+      */
+      static std::vector<std::string> providers(const std::string& algo_spec);
 
       virtual std::string name() const = 0;