NHdZddlmZddlmZddlmZddlZddlZdZdZ y)z)Helpers for calculating CRC32C checksums.)absolute_import)division)unicode_literalsNcvtjjd}|tj|S)zCalculates the CRC32C checksum of the provided data. Args: data: the bytes over which the checksum should be calculated. Returns: An int representing the CRC32C checksum of the provided bytes. zcrc-32c)crcmod predefinedmkPredefinedCrcFunsix ensure_binary)data crc32c_funs ,lib/googlecloudsdk/command_lib/kms/crc32c.pyCrc32crs0  33I>* C%%d+ ,,c>|t||k(Std|k(S)aChecks that the CRC32C checksum of the provided data matches the provided checksum. Args: data: bytes over which the checksum should be calculated. data_crc32c: int checksum against which data's checksum will be compared. Returns: True iff both checksums match. r)r)r data_crc32cs r Crc32cMatchesr&s0   Tlk! #;+ %r) __doc__ __future__rrr gcloud_crcmodrr rrrrrs#0&'  -r