commit 794f687e16e9b836d3f3703d5ee0fc84e7895056
author Davide Pesavento <davide.pesavento@lip6.fr> Mon May 15 23:33:38 2017 -0400
committer Davide Pesavento <davide.pesavento@lip6.fr> Wed May 17 01:32:20 2017 -0400
tree 22e20bc2909e75178928a81b02b4b9ba16606ecf
parent 9285686ef5d998ff41f032a8289da30fac26b608

security+util: mark all pimpl unique_ptrs const

Change-Id: I3966c4988dceb49c204e23967ba90729877bddf1

src/security/tpm/tpm.hpp

diff --git a/src/security/tpm/tpm.hpp b/src/security/tpm/tpm.hpp
index 82ea656..dde9d14 100644
--- a/src/security/tpm/tpm.hpp
+++ b/src/security/tpm/tpm.hpp
@@ -22,11 +22,11 @@
 #ifndef NDN_SECURITY_TPM_TPM_HPP
 #define NDN_SECURITY_TPM_TPM_HPP
 
-#include "../../common.hpp"
 #include "../security-common.hpp"
 #include "../../name.hpp"
 #include "../key-params.hpp"
 #include "key-handle.hpp"
+
 #include <unordered_map>
 
 namespace ndn {
@@ -154,12 +154,6 @@
    */
   Tpm(const std::string& scheme, const std::string& location, unique_ptr<BackEnd> impl);
 
-  BackEnd*
-  getBackEnd()
-  {
-    return m_backEnd.get();
-  }
-
   /**
    * @brief Create key for @p identityName according to @p params.
    *
@@ -189,7 +183,7 @@
    * @throw BackEnd::Error the key does not exist or it cannot be exported.
    */
   ConstBufferPtr
-  exportPrivateKey(const Name& keyName, const char* pw, size_t pwLen);
+  exportPrivateKey(const Name& keyName, const char* pw, size_t pwLen) const;
 
   /**
    * @brief Import a private key.
@@ -231,7 +225,7 @@
 
   mutable std::unordered_map<Name, unique_ptr<KeyHandle>> m_keys;
 
-  unique_ptr<BackEnd> m_backEnd;
+  const unique_ptr<BackEnd> m_backEnd;
 
   friend class v2::KeyChain;
 };