2 files changed, 0 insertions, 16 deletions
diff --git a/src/lib/kdf/sp800_56c/sp800_56c.cpp b/src/lib/kdf/sp800_56c/sp800_56c.cpp
index 338feba2a..f6d01ec2f 100644
--- a/src/lib/kdf/sp800_56c/sp800_56c.cpp
+++ b/src/lib/kdf/sp800_56c/sp800_56c.cpp
@@ -11,20 +11,6 @@
 
 namespace Botan {
 
-SP800_56C* SP800_56C::make(const Spec& spec)
-   {
-   if(auto exp = SP800_108_Feedback::make(spec))
-      {
-      if(auto mac = MessageAuthenticationCode::create(spec.arg(0)))
-         return new SP800_56C(mac.release(), exp);
-
-      if(auto mac = MessageAuthenticationCode::create("HMAC(" + spec.arg(0) + ")"))
-         return new SP800_56C(mac.release(), exp);
-      }
-
-   return nullptr;
-   }
-
 size_t SP800_56C::kdf(byte key[], size_t key_len,
                       const byte secret[], size_t secret_len,
                       const byte salt[], size_t salt_len,
diff --git a/src/lib/kdf/sp800_56c/sp800_56c.h b/src/lib/kdf/sp800_56c/sp800_56c.h
index 83f11906a..5c5acb075 100644
--- a/src/lib/kdf/sp800_56c/sp800_56c.h
+++ b/src/lib/kdf/sp800_56c/sp800_56c.h
@@ -50,8 +50,6 @@ class BOTAN_DLL SP800_56C : public KDF
       * @param exp KDF used for key expansion
       */
       SP800_56C(MessageAuthenticationCode* mac, KDF* exp) : m_prf(mac), m_exp(exp) {}
-
-      static SP800_56C* make(const Spec& spec);
    private:
       std::unique_ptr<MessageAuthenticationCode> m_prf;
       std::unique_ptr<KDF> m_exp;