pitrou commented on code in PR #47339:
URL: https://github.com/apache/arrow/pull/47339#discussion_r2284802761
##########
python/pyarrow/_parquet_encryption.pyx:
##########
@@ -300,20 +306,29 @@ cdef class KmsConnectionConfig(_Weakrefable):
# Callback definitions for CPyKmsClientVtable
cdef void _cb_wrap_key(
- handler, const c_string& key_bytes,
+ handler, const CSecureString& key,
const c_string& master_key_identifier, c_string* out) except *:
+ cdef:
+ cpp_string_view view = key.as_view()
+ key_bytes = PyObject_to_object(
+ PyBytes_FromStringAndSizeNative(view.data(), view.size()))
mkid_str = frombytes(master_key_identifier)
wrapped_key = handler.wrap_key(key_bytes, mkid_str)
out[0] = tobytes(wrapped_key)
cdef void _cb_unwrap_key(
handler, const c_string& wrapped_key,
- const c_string& master_key_identifier, c_string* out) except *:
+ const c_string& master_key_identifier, shared_ptr[CSecureString]* out)
except *:
Review Comment:
I wonder why this is expecting a `shared_ptr` output, is it because of
Cython's limited support for move-only types?
--
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
