曾与蒿藜同雨露,한때 잡초와 쑥과 함께 비와 이슬을 나누던 곳이 이제는 소나무와 삼나무와 함께 서리와 눈을 견뎌내고 있다.终随松柏到冰霜.かつては雑草やヨモギと共に雨や露を分かち合っていたが、今では松やヒノキと共に霜や雪に耐えている。曾与蒿藜同雨露,Once sharing rain and dew with weeds and wormwood, now enduring frost and snow with pines and cypresses.终随松柏到冰霜.曾与蒿藜同雨露한때 잡초와 쑥과 함께 비와 이슬을 나누던 곳이 이제는 소나무와 삼나무와 함께 서리와 눈을 견뎌내고 있다.,终随松柏到冰霜.譖セ荳手珍阯懷酔髮ィ髴イ�檎サ磯囂譚セ譟丞芦蜀ー髴�曾与蒿藜同雨露,鏇句笌钂胯棞鍚岄洦闇诧紝缁堥殢鏉炬煆鍒板啺闇�终随松柏到冰霜.曾与蒿藜同雨露,한때 잡초와 쑥과 함께 비와 이슬을 나누던 곳이 이제는 소나무와 삼나무와 함께 서리와 눈을 견뎌내고 있다.终随松柏到冰霜.曾与蒿藜同雨露,终随松柏到冰霜.
# Copyright (C) 2011 Nominum, Inc.
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose with or without fee is hereby granted,
# provided that the above copyright notice and this permission notice
# appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
"""Hashing backwards compatibility wrapper"""
import sys
_hashes = None
def _need_later_python(alg):
def func(*args, **kwargs):
raise NotImplementedError("TSIG algorithm " + alg +
" requires Python 2.5.2 or later")
return func
def _setup():
global _hashes
_hashes = {}
try:
import hashlib
_hashes['MD5'] = hashlib.md5
_hashes['SHA1'] = hashlib.sha1
_hashes['SHA224'] = hashlib.sha224
_hashes['SHA256'] = hashlib.sha256
if sys.hexversion >= 0x02050200:
_hashes['SHA384'] = hashlib.sha384
_hashes['SHA512'] = hashlib.sha512
else:
_hashes['SHA384'] = _need_later_python('SHA384')
_hashes['SHA512'] = _need_later_python('SHA512')
if sys.hexversion < 0x02050000:
# hashlib doesn't conform to PEP 247: API for
# Cryptographic Hash Functions, which hmac before python
# 2.5 requires, so add the necessary items.
class HashlibWrapper:
def __init__(self, basehash):
self.basehash = basehash
self.digest_size = self.basehash().digest_size
def new(self, *args, **kwargs):
return self.basehash(*args, **kwargs)
for name in _hashes:
_hashes[name] = HashlibWrapper(_hashes[name])
except ImportError:
import md5, sha
_hashes['MD5'] = md5
_hashes['SHA1'] = sha
def get(algorithm):
if _hashes is None:
_setup()
return _hashes[algorithm.upper()]