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wallet: store watch-only wallet correctly when `change_password()` is called 

The Monero GUI code was calling `Monero::wallet::setPassword()` on every open/close for some reason,
and the old `store_to()` code called `store_keys()` with `watch_only=false`, even for watch-only wallets.
This caused a bug where the watch-only keys file got saved with with the JSON field `watch_only` set to 0,
and after saving a watch-only wallet once, a user could never open it back up against because `load()` errored out.
This never got brought up before this because you would have to change the file location of the watch-only
wallet to see this bug, and I guess that didn't happen often, but calling the new `store_to()` function with the
new `force_rewrite` parameter set to `true` triggers key restoring and the bug appeared.
This commit is contained in:
jeff 2023-09-21 22:33:00 -05:00
parent 90294f09ae
commit 9f981ac219
No known key found for this signature in database
GPG Key ID: 6F79797A6E392442
1 changed files with 2 additions and 2 deletions
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4
src/wallet/wallet2.cpp
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@ -4402,7 +4402,7 @@ boost::optional<wallet2::keys_file_data> wallet2::get_keys_file_data(const epee:
value2.SetInt(m_key_device_type);
json.AddMember("key_on_device", value2, json.GetAllocator());
value2.SetInt(watch_only ? 1 :0); // WTF ? JSON has different true and false types, and not boolean ??
value2.SetInt((watch_only || m_watch_only) ? 1 :0); // WTF ? JSON has different true and false types, and not boolean ??
json.AddMember("watch_only", value2, json.GetAllocator());
value2.SetInt(m_multisig ? 1 :0);
@ -6314,7 +6314,7 @@ void wallet2::store_to(const std::string &path, const epee::wipeable_string &pas
if (!same_file || force_rewrite_keys)
{
bool r = store_keys(m_keys_file, password, false);
bool r = store_keys(m_keys_file, password, m_watch_only);
THROW_WALLET_EXCEPTION_IF(!r, error::file_save_error, m_keys_file);
}