1 files changed, 5 insertions, 0 deletions
diff --git a/src/pubkey/if_algo/if_algo.h b/src/pubkey/if_algo/if_algo.h
index c58b693be..fc09f2881 100644
--- a/src/pubkey/if_algo/if_algo.h
+++ b/src/pubkey/if_algo/if_algo.h
@@ -42,7 +42,12 @@ class BOTAN_DLL IF_Scheme_PublicKey : public virtual Public_Key
       u32bit max_input_bits() const { return (n.bits() - 1); }
 
       X509_Decoder* x509_decoder();
+
+      IF_Scheme_PublicKey(const AlgorithmIdentifier& alg_id,
+                          const MemoryRegion<byte>& key_bits);
    protected:
+      IF_Scheme_PublicKey() {}
+
       virtual void X509_load_hook();
       BigInt n, e;
       IF_Core core;