* fix: remove secret key material from log messages
CRITICAL: Several VLOG(1) statements were logging plaintext secret
key material that could be captured via adb logcat (Android) or
Console.app (iOS):
- browser/android/brave_sync_worker.cc: Sync recovery phrase (seed
words) and hex-encoded sync seed logged on parse failure
- ios/browser/api/sync/brave_sync_worker.cc: Same issue on iOS
- components/brave_wallet/browser/filecoin_keyring.cc: Import payload
containing Filecoin private key logged on JSON parse failure
These log statements would expose the user's master sync secret or
private key material to any process with log access. The fix removes
the secret material from all log messages while preserving the
diagnostic error information.
* fix: also redact plaintext sync code from LOG(ERROR) in SetSyncCode (iOS) and SaveCodeWords (Android)
* fix: apply clang-format to sync worker files
Dev
36605e97e0