本文整理汇总了Python中Crypt.CryptHash.sha512t方法的典型用法代码示例。如果您正苦于以下问题：Python CryptHash.sha512t方法的具体用法？Python CryptHash.sha512t怎么用？Python CryptHash.sha512t使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Crypt.CryptHash的用法示例。
在下文中一共展示了CryptHash.sha512t方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: hashBigfile
# 需要导入模块: from Crypt import CryptHash [as 别名]
# 或者: from Crypt.CryptHash import sha512t [as 别名]
def hashBigfile(self, file_in, size, piece_size=1024 * 1024, file_out=None):
self.site.settings["has_bigfile"] = True
recv = 0
try:
piece_hash = CryptHash.sha512t()
piece_hashes = []
piece_recv = 0
mt = merkletools.MerkleTools()
mt.hash_function = CryptHash.sha512t
part = ""
for part in self.readFile(file_in, size):
if file_out:
file_out.write(part)
recv += len(part)
piece_recv += len(part)
piece_hash.update(part)
if piece_recv >= piece_size:
piece_digest = piece_hash.digest()
piece_hashes.append(piece_digest)
mt.leaves.append(piece_digest)
piece_hash = CryptHash.sha512t()
piece_recv = 0
if len(piece_hashes) % 100 == 0 or recv == size:
self.log.info("- [HASHING:%.0f%%] Pieces: %s, %.1fMB/%.1fMB" % (
float(recv) / size * 100, len(piece_hashes), recv / 1024 / 1024, size / 1024 / 1024
))
part = ""
if len(part) > 0:
piece_digest = piece_hash.digest()
piece_hashes.append(piece_digest)
mt.leaves.append(piece_digest)
except Exception as err:
raise err
finally:
if file_out:
file_out.close()
mt.make_tree()
return mt.get_merkle_root(), piece_size, {
"sha512_pieces": piece_hashes
}