pitrou commented on code in PR #46017:
URL: https://github.com/apache/arrow/pull/46017#discussion_r2179569730
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cpp/src/parquet/encryption/local_wrap_kms_client.h:
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@@ -35,16 +35,16 @@ class PARQUET_EXPORT LocalWrapKmsClient : public KmsClient {
explicit LocalWrapKmsClient(const KmsConnectionConfig&
kms_connection_config);
- std::string WrapKey(const std::string& key_bytes,
+ std::string WrapKey(const ::arrow::util::SecureString& key_bytes,
const std::string& master_key_identifier) override;
- std::string UnwrapKey(const std::string& wrapped_key,
- const std::string& master_key_identifier) override;
+ ::arrow::util::SecureString UnWrapKey(
Review Comment:
Ah, sorry, I was reading the diff backwards. I understand the rationale now.
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