Revert "Use domain-separated ChaCha20 for in-memory key encryption"

This reverts commit 921dd8dde5d381052d0aa2936304a3541a230c55.

2 files changed, 0 insertions, 27 deletions

diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 353f20b51..18072f350 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -4336,24 +4336,9 @@ bool wallet2::load_keys_buf(const std::string& keys_buf, const epee::wipeable_st
 
   if (r)
   {
-    // Decrypt keys, using one of two possible methods
     if (encrypted_secret_keys)
     {
-      // First try the updated method
       m_account.decrypt_keys(key);
-      load_info.is_legacy_key_encryption = false;
-
-      // Test address construction to see if decryption succeeded
-      const cryptonote::account_keys &keys = m_account.get_keys();
-      hw::device &hwdev = m_account.get_device();
-      if (!hwdev.verify_keys(keys.m_view_secret_key, keys.m_account_address.m_view_public_key) || !hwdev.verify_keys(keys.m_spend_secret_key, keys.m_account_address.m_spend_public_key))
-      {
-        // Updated method failed; try the legacy method
-        // Note that we must first encrypt the keys again with the same IV
-        m_account.encrypt_keys_same_iv(key);
-        m_account.decrypt_legacy(key);
-        load_info.is_legacy_key_encryption = true;
-      }
     }
     else
     {
@@ -5557,7 +5542,6 @@ void wallet2::load(const std::string& wallet_, const epee::wipeable_string& pass
 {
   clear();
   prepare_file_names(wallet_);
-  MINFO("Keys file: " << m_keys_file);
 
   // determine if loading from file system or string buffer
   bool use_fs = !wallet_.empty();
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index 44ae342c3..4a10e3d23 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -219,15 +219,6 @@ private:
     friend class wallet_keys_unlocker;
     friend class wallet_device_callback;
   public:
-    // Contains data on how keys were loaded, primarily for unit test purposes
-    struct load_info_t {
-        bool is_legacy_key_encryption;
-    };
-
-    const load_info_t &get_load_info() const {
-        return load_info;
-    }
-
     static constexpr const std::chrono::seconds rpc_timeout = std::chrono::minutes(3) + std::chrono::seconds(30);
 
     enum RefreshType {
@@ -1417,8 +1408,6 @@ private:
     static std::string get_default_daemon_address() { CRITICAL_REGION_LOCAL(default_daemon_address_lock); return default_daemon_address; }
 
   private:
-    load_info_t load_info;
-
     /*!
      * \brief  Stores wallet information to wallet file.
      * \param  keys_file_name Name of wallet file