/usr/share/pyshared/smart/util/objdigest.py is in python-smartpm 1.4-2.
This file is owned by root:root, with mode 0o644.
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# Copyright (c) 2004 Conectiva, Inc.
#
# Written by Gustavo Niemeyer <niemeyer@conectiva.com>
#
# This file is part of Smart Package Manager.
#
# Smart Package Manager is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# Smart Package Manager is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Smart Package Manager; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
import cPickle
try:
from hashlib import md5
except ImportError:
from md5 import md5
def getObjectDigest(obj):
return ObjectDigest(obj).getDigest()
def getObjectHexDigest(obj):
return ObjectDigest(obj).getHexDigest()
class ObjectDigest(object):
def __init__(self, obj=None):
self._digest = md5()
if obj:
self.addObject(obj)
def getDigest(self):
return self._digest.digest()
def getHexDigest(self):
return self._digest.hexdigest()
def addObject(self, obj):
cPickle.dump(obj, DigestFile(self._digest), 2)
class DigestFile(object):
def __init__(self, digest):
self._digest = digest
def write(self, data):
self._digest.update(data)
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