4 files changed, 7 insertions, 7 deletions
diff --git a/src/cert/x509/x509_ca.cpp b/src/cert/x509/x509_ca.cpp
index 41e314724..05cdce411 100644
--- a/src/cert/x509/x509_ca.cpp
+++ b/src/cert/x509/x509_ca.cpp
@@ -51,7 +51,7 @@ X509_Certificate X509_CA::sign_request(const PKCS10_Request& req,
       constraints = Key_Constraints(KEY_CERT_SIGN | CRL_SIGN);
    else
       {
-      std::auto_ptr<Public_Key> key(req.subject_public_key());
+      std::unique_ptr<Public_Key> key(req.subject_public_key());
       constraints = X509::find_constraints(*key, req.constraints());
       }
 
@@ -269,7 +269,7 @@ PK_Signer* choose_sig_format(const Private_Key& key,
 
    sig_algo.oid = OIDS::lookup(algo_name + "/" + padding);
 
-   std::auto_ptr<X509_Encoder> encoding(key.x509_encoder());
+   std::unique_ptr<X509_Encoder> encoding(key.x509_encoder());
    if(!encoding.get())
       throw Encoding_Error("Key " + algo_name + " does not support "
                            "X.509 encoding");
diff --git a/src/cert/x509/x509_obj.cpp b/src/cert/x509/x509_obj.cpp
index 31b4a309f..95a1c1cca 100644
--- a/src/cert/x509/x509_obj.cpp
+++ b/src/cert/x509/x509_obj.cpp
@@ -168,7 +168,7 @@ bool X509_Object::check_signature(Public_Key& pub_key) const
       Signature_Format format =
          (pub_key.message_parts() >= 2) ? DER_SEQUENCE : IEEE_1363;
 
-      std::auto_ptr<PK_Verifier> verifier;
+      std::unique_ptr<PK_Verifier> verifier;
 
       if(dynamic_cast<PK_Verifying_with_MR_Key*>(&pub_key))
          {
diff --git a/src/cert/x509/x509self.cpp b/src/cert/x509/x509self.cpp
index 8afb22a7e..598d6a418 100644
--- a/src/cert/x509/x509self.cpp
+++ b/src/cert/x509/x509self.cpp
@@ -72,7 +72,7 @@ X509_Certificate create_self_signed_cert(const X509_Cert_Options& opts,
    AlternativeName subject_alt;
 
    MemoryVector<byte> pub_key = shared_setup(opts, key);
-   std::auto_ptr<PK_Signer> signer(choose_sig_format(key, sig_algo));
+   std::unique_ptr<PK_Signer> signer(choose_sig_format(key, sig_algo));
    load_info(opts, subject_dn, subject_alt);
 
    Key_Constraints constraints;
@@ -110,7 +110,7 @@ PKCS10_Request create_cert_req(const X509_Cert_Options& opts,
    AlternativeName subject_alt;
 
    MemoryVector<byte> pub_key = shared_setup(opts, key);
-   std::auto_ptr<PK_Signer> signer(choose_sig_format(key, sig_algo));
+   std::unique_ptr<PK_Signer> signer(choose_sig_format(key, sig_algo));
    load_info(opts, subject_dn, subject_alt);
 
    const u32bit PKCS10_VERSION = 0;
diff --git a/src/cert/x509/x509stor.cpp b/src/cert/x509/x509stor.cpp
index cb61bc2d2..f91da890b 100644
--- a/src/cert/x509/x509stor.cpp
+++ b/src/cert/x509/x509stor.cpp
@@ -380,8 +380,8 @@ X509_Code X509_Store::check_sig(const Cert_Info& cert_info,
 */
 X509_Code X509_Store::check_sig(const X509_Object& object, Public_Key* key)
    {
-   std::auto_ptr<Public_Key> pub_key(key);
-   std::auto_ptr<PK_Verifier> verifier;
+   std::unique_ptr<Public_Key> pub_key(key);
+   std::unique_ptr<PK_Verifier> verifier;
 
    try {
       std::vector<std::string> sig_info =