Wallet API: add support for wallet creation from hardware device

1 files changed, 31 insertions, 1 deletions

diff --git a/src/wallet/api/wallet.cpp b/src/wallet/api/wallet.cpp
index 7ade42e11..c7dbd29e4 100644
--- a/src/wallet/api/wallet.cpp
+++ b/src/wallet/api/wallet.cpp
@@ -372,6 +372,7 @@ WalletImpl::WalletImpl(NetworkType nettype)
     , m_trustedDaemon(false)
     , m_wallet2Callback(nullptr)
     , m_recoveringFromSeed(false)
+    , m_recoveringFromDevice(false)
     , m_synchronized(false)
     , m_rebuildWalletCache(false)
     , m_is_connected(false)
@@ -419,6 +420,7 @@ bool WalletImpl::create(const std::string &path, const std::string &password, co
 
     clearStatus();
     m_recoveringFromSeed = false;
+    m_recoveringFromDevice = false;
     bool keys_file_exists;
     bool wallet_file_exists;
     tools::wallet2::wallet_exists(path, keys_file_exists, wallet_file_exists);
@@ -621,11 +623,28 @@ bool WalletImpl::recoverFromKeysWithPassword(const std::string &path,
     return true;
 }
 
+bool WalletImpl::recoverFromDevice(const std::string &path, const std::string &password, const std::string &device_name)
+{
+    clearStatus();
+    m_recoveringFromSeed = false;
+    m_recoveringFromDevice = true;
+    try
+    {
+        m_wallet->restore(path, password, device_name);
+        LOG_PRINT_L1("Generated new wallet from device: " + device_name);
+    }
+    catch (const std::exception& e) {
+        setStatusError(string(tr("failed to generate new wallet: ")) + e.what());
+        return false;
+    }
+    return true;
+}
 
 bool WalletImpl::open(const std::string &path, const std::string &password)
 {
     clearStatus();
     m_recoveringFromSeed = false;
+    m_recoveringFromDevice = false;
     try {
         // TODO: handle "deprecated"
         // Check if wallet cache exists
@@ -663,6 +682,7 @@ bool WalletImpl::recover(const std::string &path, const std::string &password, c
     }
 
     m_recoveringFromSeed = true;
+    m_recoveringFromDevice = false;
     crypto::secret_key recovery_key;
     std::string old_language;
     if (!crypto::ElectrumWords::words_to_bytes(seed, recovery_key, old_language)) {
@@ -884,6 +904,16 @@ void WalletImpl::setRecoveringFromSeed(bool recoveringFromSeed)
     m_recoveringFromSeed = recoveringFromSeed;
 }
 
+void WalletImpl::setRecoveringFromDevice(bool recoveringFromDevice)
+{
+    m_recoveringFromDevice = recoveringFromDevice;
+}
+
+void WalletImpl::setSubaddressLookahead(uint32_t major, uint32_t minor)
+{
+    m_wallet->set_subaddress_lookahead(major, minor);
+}
+
 uint64_t WalletImpl::balance(uint32_t accountIndex) const
 {
     return m_wallet->balance(accountIndex);
@@ -1996,7 +2026,7 @@ bool WalletImpl::isNewWallet() const
     // with the daemon (pull hashes instead of pull blocks).
     // If wallet cache is rebuilt, creation height stored in .keys is used.
     // Watch only wallet is a copy of an existing wallet. 
-    return !(blockChainHeight() > 1 || m_recoveringFromSeed || m_rebuildWalletCache) && !watchOnly();
+    return !(blockChainHeight() > 1 || m_recoveringFromSeed || m_recoveringFromDevice || m_rebuildWalletCache) && !watchOnly();
 }
 
 bool WalletImpl::doInit(const string &daemon_address, uint64_t upper_transaction_size_limit, bool ssl)