5 files changed, 42 insertions, 11 deletions

diff --git a/src/wallet/api/wallet_manager.cpp b/src/wallet/api/wallet_manager.cpp
index 5a6f02b01..4ee5ab8df 100644
--- a/src/wallet/api/wallet_manager.cpp
+++ b/src/wallet/api/wallet_manager.cpp
@@ -352,6 +352,14 @@ double WalletManagerImpl::miningHashRate() const
     return mres.speed;
 }
 
+std::string WalletManagerImpl::resolveOpenAlias(const std::string &address, bool &dnssec_valid) const
+{
+    std::vector<std::string> addresses = tools::wallet2::addresses_from_url(address, dnssec_valid);
+    if (addresses.empty())
+        return "";
+    return addresses.front();
+}
+
 
 ///////////////////// WalletManagerFactory implementation //////////////////////
 WalletManager *WalletManagerFactory::getWalletManager()
diff --git a/src/wallet/api/wallet_manager.h b/src/wallet/api/wallet_manager.h
index fe9662534..214afc3fa 100644
--- a/src/wallet/api/wallet_manager.h
+++ b/src/wallet/api/wallet_manager.h
@@ -52,6 +52,7 @@ public:
     uint64_t blockchainTargetHeight() const;
     uint64_t networkDifficulty() const;
     double miningHashRate() const;
+    std::string resolveOpenAlias(const std::string &address, bool &dnssec_valid) const;
 
 private:
     WalletManagerImpl() {}
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 712f08adc..ed488b50c 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -30,8 +30,6 @@
 
 #include <random>
 #include <tuple>
-#include <boost/archive/binary_oarchive.hpp>
-#include <boost/archive/binary_iarchive.hpp>
 #include <boost/format.hpp>
 #include <boost/optional/optional.hpp>
 #include <boost/utility/value_init.hpp>
@@ -2314,16 +2312,38 @@ void wallet2::load(const std::string& wallet_, const std::string& password)
 
       std::stringstream iss;
       iss << cache_data;
-      boost::archive::binary_iarchive ar(iss);
-      ar >> *this;
+      try {
+        boost::archive::portable_binary_iarchive ar(iss);
+        ar >> *this;
+      }
+      catch (...)
+      {
+        LOG_PRINT_L0("Failed to open portable binary, trying unportable");
+        boost::filesystem::copy_file(m_wallet_file, m_wallet_file + ".unportable", boost::filesystem::copy_option::overwrite_if_exists);
+        iss.str("");
+        iss << cache_data;
+        boost::archive::binary_iarchive ar(iss);
+        ar >> *this;
+      }
     }
     catch (...)
     {
       LOG_PRINT_L1("Failed to load encrypted cache, trying unencrypted");
       std::stringstream iss;
       iss << buf;
-      boost::archive::binary_iarchive ar(iss);
-      ar >> *this;
+      try {
+        boost::archive::portable_binary_iarchive ar(iss);
+        ar >> *this;
+      }
+      catch (...)
+      {
+        LOG_PRINT_L0("Failed to open portable binary, trying unportable");
+        boost::filesystem::copy_file(m_wallet_file, m_wallet_file + ".unportable", boost::filesystem::copy_option::overwrite_if_exists);
+        iss.str("");
+        iss << buf;
+        boost::archive::binary_iarchive ar(iss);
+        ar >> *this;
+      }
     }
     THROW_WALLET_EXCEPTION_IF(
       m_account_public_address.m_spend_public_key != m_account.get_keys().m_account_address.m_spend_public_key ||
@@ -2397,7 +2417,7 @@ void wallet2::store_to(const std::string &path, const std::string &password)
   }
   // preparing wallet data
   std::stringstream oss;
-  boost::archive::binary_oarchive ar(oss);
+  boost::archive::portable_binary_oarchive ar(oss);
   ar << *this;
 
   wallet2::cache_file_data cache_file_data = boost::value_initialized<wallet2::cache_file_data>();
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index 40c339e67..54e26008b 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -31,7 +31,6 @@
 #pragma once
 
 #include <memory>
-#include <boost/archive/binary_iarchive.hpp>
 
 #include <boost/program_options/options_description.hpp>
 #include <boost/program_options/variables_map.hpp>
@@ -679,11 +678,11 @@ namespace boost
   namespace serialization
   {
     template <class Archive>
-    inline void initialize_transfer_details(Archive &a, tools::wallet2::transfer_details &x, const boost::serialization::version_type ver)
+    inline typename std::enable_if<!Archive::is_loading::value, void>::type initialize_transfer_details(Archive &a, tools::wallet2::transfer_details &x, const boost::serialization::version_type ver)
     {
     }
-    template<>
-    inline void initialize_transfer_details(boost::archive::binary_iarchive &a, tools::wallet2::transfer_details &x, const boost::serialization::version_type ver)
+    template <class Archive>
+    inline typename std::enable_if<Archive::is_loading::value, void>::type initialize_transfer_details(Archive &a, tools::wallet2::transfer_details &x, const boost::serialization::version_type ver)
     {
         if (ver < 1)
         {
diff --git a/src/wallet/wallet2_api.h b/src/wallet/wallet2_api.h
index 6651b876d..2e1d95b58 100644
--- a/src/wallet/wallet2_api.h
+++ b/src/wallet/wallet2_api.h
@@ -561,6 +561,9 @@ struct WalletManager
 
     //! returns current mining hash rate (0 if not mining)
     virtual double miningHashRate() const = 0;
+
+    //! resolves an OpenAlias address to a monero address
+    virtual std::string resolveOpenAlias(const std::string &address, bool &dnssec_valid) const = 0;
 };