simplewallet: check file overwrite when exporting stuff

2 files changed, 10 insertions, 0 deletions

diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 0c2b7e984..48fa11b22 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -611,6 +611,7 @@ wallet2::wallet2(bool testnet, bool restricted):
   m_merge_destinations(false),
   m_confirm_backlog(true),
   m_confirm_backlog_threshold(0),
+  m_confirm_export_overwrite(true),
   m_is_initialized(false),
   m_restricted(restricted),
   is_old_file_format(false),
@@ -2441,6 +2442,9 @@ bool wallet2::store_keys(const std::string& keys_file_name, const epee::wipeable
   value2.SetUint(m_confirm_backlog_threshold);
   json.AddMember("confirm_backlog_threshold", value2, json.GetAllocator());
 
+  value2.SetInt(m_confirm_export_overwrite ? 1 :0);
+  json.AddMember("confirm_export_overwrite", value2, json.GetAllocator());
+
   value2.SetInt(m_testnet ? 1 :0);
   json.AddMember("testnet", value2, json.GetAllocator());
 
@@ -2522,6 +2526,7 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_
     m_merge_destinations = false;
     m_confirm_backlog = true;
     m_confirm_backlog_threshold = 0;
+    m_confirm_export_overwrite = true;
   }
   else if(json.IsObject())
   {
@@ -2621,6 +2626,8 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_
     m_confirm_backlog = field_confirm_backlog;
     GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, confirm_backlog_threshold, uint32_t, Uint, false, 0);
     m_confirm_backlog_threshold = field_confirm_backlog_threshold;
+    GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, confirm_export_overwrite, int, Int, false, true);
+    m_confirm_export_overwrite = field_confirm_export_overwrite;
     GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, testnet, int, Int, false, m_testnet);
     // Wallet is being opened with testnet flag, but is saved as a mainnet wallet
     THROW_WALLET_EXCEPTION_IF(m_testnet && !field_testnet, error::wallet_internal_error, "Mainnet wallet can not be opened as testnet wallet");
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index 04d789f18..aad1f01c2 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -837,6 +837,8 @@ namespace tools
     void confirm_backlog(bool always) { m_confirm_backlog = always; }
     void set_confirm_backlog_threshold(uint32_t threshold) { m_confirm_backlog_threshold = threshold; };
     uint32_t get_confirm_backlog_threshold() const { return m_confirm_backlog_threshold; };
+    bool confirm_export_overwrite() const { return m_confirm_export_overwrite; }
+    void confirm_export_overwrite(bool always) { m_confirm_export_overwrite = always; }
 
     bool get_tx_key(const crypto::hash &txid, crypto::secret_key &tx_key, std::vector<crypto::secret_key> &additional_tx_keys) const;
     void check_tx_key(const crypto::hash &txid, const crypto::secret_key &tx_key, const std::vector<crypto::secret_key> &additional_tx_keys, const cryptonote::account_public_address &address, uint64_t &received, bool &in_pool, uint64_t &confirmations);
@@ -1119,6 +1121,7 @@ namespace tools
     bool m_merge_destinations;
     bool m_confirm_backlog;
     uint32_t m_confirm_backlog_threshold;
+    bool m_confirm_export_overwrite;
     bool m_is_initialized;
     NodeRPCProxy m_node_rpc_proxy;
     std::unordered_set<crypto::hash> m_scanned_pool_txs[2];