3 files changed, 14 insertions, 4 deletions
diff --git a/src/pbe/get_pbe.cpp b/src/pbe/get_pbe.cpp
index 5fa0291c8..961da4afc 100644
--- a/src/pbe/get_pbe.cpp
+++ b/src/pbe/get_pbe.cpp
@@ -42,11 +42,11 @@ PBE* get_pbe(const std::string& algo_spec)
 
    Algorithm_Factory& af = global_state().algorithm_factory();
 
-   const BlockCipher* block_cipher = af.make_block_cipher(cipher_algo);
+   const BlockCipher* block_cipher = af.prototype_block_cipher(cipher_algo);
    if(!block_cipher)
       throw Algorithm_Not_Found(cipher_algo);
 
-   const HashFunction* hash_function = af.make_hash_function(digest_name);
+   const HashFunction* hash_function = af.prototype_hash_function(digest_name);
    if(!hash_function)
       throw Algorithm_Not_Found(digest_name);
 
@@ -99,11 +99,13 @@ PBE* get_pbe(const OID& pbe_oid, DataSource& params)
 
       Algorithm_Factory& af = global_state().algorithm_factory();
 
-      const BlockCipher* block_cipher = af.make_block_cipher(cipher_algo);
+      const BlockCipher* block_cipher = af.prototype_block_cipher(cipher_algo);
       if(!block_cipher)
          throw Algorithm_Not_Found(cipher_algo);
 
-      const HashFunction* hash_function = af.make_hash_function(digest_name);
+      const HashFunction* hash_function =
+         af.prototype_hash_function(digest_name);
+
       if(!hash_function)
          throw Algorithm_Not_Found(digest_name);
 
diff --git a/src/pbe/pbes2/pbes2.cpp b/src/pbe/pbes2/pbes2.cpp
index 3935bd702..e4d11eda5 100644
--- a/src/pbe/pbes2/pbes2.cpp
+++ b/src/pbe/pbes2/pbes2.cpp
@@ -228,4 +228,10 @@ PBE_PKCS5v20::PBE_PKCS5v20(DataSource& params) : direction(DECRYPTION)
    decode_params(params);
    }
 
+PBE_PKCS5v20::~PBE_PKCS5v20()
+   {
+   delete hash_function;
+   delete block_cipher;
+   }
+
 }
diff --git a/src/pbe/pbes2/pbes2.h b/src/pbe/pbes2/pbes2.h
index 984d5ad4a..a07fcca68 100644
--- a/src/pbe/pbes2/pbes2.h
+++ b/src/pbe/pbes2/pbes2.h
@@ -27,6 +27,8 @@ class BOTAN_DLL PBE_PKCS5v20 : public PBE
 
       PBE_PKCS5v20(DataSource&);
       PBE_PKCS5v20(BlockCipher*, HashFunction*);
+
+      ~PBE_PKCS5v20();
    private:
       void set_key(const std::string&);
       void new_params(RandomNumberGenerator& rng);