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daemon.load_wallet to raise if given redundant password #8799

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  • for a wallet with no password, running commands with a pw given should raise InvalidPassword, instead of ignoring the provided pw
  • and for wallet.unlock, it is very confusing to save the given pw in memory, if the wallet does not actually use a pw

(let's see if tests pass on CI)

- for a wallet with no password, running commands with a pw given should raise
  InvalidPassword, instead of ignoring the provided pw
- and for wallet.unlock, it is very confusing to save the given pw in memory,
  if the wallet does not actually use a pw
Comment on lines +518 to +521
if password:
# if a password was given, we check it.
# e.g. for unpassworded wallet, if given pw, we should raise.
wallet.check_password(password)
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@ecdsa commented out of band that load_wallet should not care about the keystore, only about the storage (wallet.check_password tests both storage and keystore), and e.g. if a password is given to load_wallet for a wallet that only has keystore encryption, load_wallet should unconditionally raise, even if the provided password matches the keystore

diff --git a/electrum/daemon.py b/electrum/daemon.py
index 4cfd0012db..3225e590d5 100644
--- a/electrum/daemon.py
+++ b/electrum/daemon.py
@@ -510,6 +510,9 @@ class Daemon(Logger):
             if not password:
                 raise InvalidPassword('No password given')
             storage.decrypt(password)
+        else:
+            if password:
+                raise InvalidPassword("password given but wallet storage is not encrypted")
         # read data, pass it to db
         db = WalletDB(storage.read(), storage=storage, upgrade=upgrade)
         if db.get_action():

@SomberNight SomberNight marked this pull request as draft January 17, 2024 03:22
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