EnricoMi commented on code in PR #46017: URL: https://github.com/apache/arrow/pull/46017#discussion_r2039317427
########## cpp/src/parquet/encryption/encryption.cc: ########## @@ -130,11 +123,11 @@ FileDecryptionProperties::Builder* FileDecryptionProperties::Builder::aad_prefix } ColumnDecryptionProperties::Builder* ColumnDecryptionProperties::Builder::key( - const std::string& key) { + encryption::SecureString key) { if (key.empty()) return this; - DCHECK(!key.empty()); - key_ = key; + DCHECK(key_.empty()); Review Comment: This looked suspicious, all other setter methods check if the member is unset. Here, the check is always true as it checks the input. This is a breaking change if user code calls this setter twice with non-empty keys. ########## cpp/src/parquet/encryption/encryption.cc: ########## @@ -130,11 +123,11 @@ FileDecryptionProperties::Builder* FileDecryptionProperties::Builder::aad_prefix } ColumnDecryptionProperties::Builder* ColumnDecryptionProperties::Builder::key( - const std::string& key) { + encryption::SecureString key) { if (key.empty()) return this; - DCHECK(!key.empty()); - key_ = key; + DCHECK(key_.empty()); Review Comment: This looked suspicious, all other setter methods check if the member is unset. Here, the check is always true as it checks the input. This is a breaking change if user code calls this setter twice with non-empty keys. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org