Viewing file:  SHA.py (1.43 KB) -rw-r--r--
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# -*- coding: utf-8 -*-
#
# ===================================================================
# The contents of this file are dedicated to the public domain. To
# the extent that dedication to the public domain is not available,
# everyone is granted a worldwide, perpetual, royalty-free,
# non-exclusive license to exercise all rights associated with the
# contents of this file for any purpose whatsoever.
# No rights are reserved.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# ===================================================================
# Just use the SHA module from the Python standard library
__revision__ = "$Id$"
__all__ = ['new', 'digest_size']
try:
# The md5 module is deprecated in Python 2.6, so use hashlib when possible.
import hashlib
def new(data=""):
return hashlib.sha1(data)
digest_size = new().digest_size
except ImportError:
from sha import *
import sha
if hasattr(sha, 'digestsize'):
digest_size = digestsize
del digestsize
del sha
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