Lines Matching full:crc32
12 crc32 = zlib.crc32
15 crc32 = binascii.crc32
436 ZIP encryption uses the CRC32 one-byte primitive for scrambling some
438 relying on binascii.crc32().
454 """Compute the CRC32 primitive on one byte."""
551 self._running_crc = crc32(b'') & 0xffffffff
640 self._running_crc = crc32(newdata, self._running_crc) & 0xffffffff
1168 CRC = crc32(buf, CRC) & 0xffffffff
1220 zinfo.CRC = crc32(bytes) & 0xffffffff # CRC-32 checksum