2 files changed, 3 insertions, 3 deletions
diff --git a/src/cms/cms_dalg.cpp b/src/cms/cms_dalg.cpp
index 2a380b596..f727f2a3f 100644
--- a/src/cms/cms_dalg.cpp
+++ b/src/cms/cms_dalg.cpp
@@ -29,7 +29,7 @@ SecureVector<byte> hash_of(const SecureVector<byte>& content,
 
    Algorithm_Factory& af = global_state().algorithm_factory();
 
-   std::auto_ptr<HashFunction> hash_fn(af.make_hash_function(hash_name));
+   std::unique_ptr<HashFunction> hash_fn(af.make_hash_function(hash_name));
    return hash_fn->process(content);
    }
 
diff --git a/src/cms/cms_ealg.cpp b/src/cms/cms_ealg.cpp
index 3ddf8a39e..b910b89d2 100644
--- a/src/cms/cms_ealg.cpp
+++ b/src/cms/cms_ealg.cpp
@@ -58,7 +58,7 @@ SecureVector<byte> hash_of(const SecureVector<byte>& content,
                            const std::string& hash_name)
    {
    Algorithm_Factory& af = global_state().algorithm_factory();
-   std::auto_ptr<HashFunction> hash_fn(af.make_hash_function(hash_name));
+   std::unique_ptr<HashFunction> hash_fn(af.make_hash_function(hash_name));
    return hash_fn->process(content);
    }
 
@@ -97,7 +97,7 @@ void CMS_Encoder::encrypt(RandomNumberGenerator& rng,
    {
    const std::string cipher = choose_algo(user_cipher, "TripleDES");
 
-   std::auto_ptr<Public_Key> key(to.subject_public_key());
+   std::unique_ptr<Public_Key> key(to.subject_public_key());
    const std::string algo = key->algo_name();
 
    Key_Constraints constraints = to.constraints();