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Diffstat (limited to 'frozen_deps/Crypto/Hash/MD5.py')
-rw-r--r-- | frozen_deps/Crypto/Hash/MD5.py | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/frozen_deps/Crypto/Hash/MD5.py b/frozen_deps/Crypto/Hash/MD5.py deleted file mode 100644 index 18e9e7b..0000000 --- a/frozen_deps/Crypto/Hash/MD5.py +++ /dev/null @@ -1,97 +0,0 @@ -# -*- 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. -# =================================================================== - -"""MD5 cryptographic hash algorithm. - -MD5 is specified in RFC1321_ and produces the 128 bit digest of a message. - - >>> from Crypto.Hash import MD5 - >>> - >>> h = MD5.new() - >>> h.update(b'Hello') - >>> print h.hexdigest() - -MD5 stand for Message Digest version 5, and it was invented by Rivest in 1991. - -This algorithm is insecure. Do not use it for new designs. - -.. _RFC1321: http://tools.ietf.org/html/rfc1321 -""" - -_revision__ = "$Id$" - -__all__ = ['new', 'digest_size', 'MD5Hash' ] - -from Crypto.Util.py3compat import * -from Crypto.Hash.hashalgo import HashAlgo - -try: - # The md5 module is deprecated in Python 2.6, so use hashlib when possible. - import hashlib - hashFactory = hashlib.md5 - -except ImportError: - import md5 - hashFactory = md5 - -class MD5Hash(HashAlgo): - """Class that implements an MD5 hash - - :undocumented: block_size - """ - - #: ASN.1 Object identifier (OID):: - #: - #: id-md5 OBJECT IDENTIFIER ::= { - #: iso(1) member-body(2) us(840) rsadsi(113549) - #: digestAlgorithm(2) 5 - #: } - #: - #: This value uniquely identifies the MD5 algorithm. - oid = b('\x06\x08\x2a\x86\x48\x86\xf7\x0d\x02\x05') - - digest_size = 16 - block_size = 64 - - def __init__(self, data=None): - HashAlgo.__init__(self, hashFactory, data) - - def new(self, data=None): - return MD5Hash(data) - -def new(data=None): - """Return a fresh instance of the hash object. - - :Parameters: - data : byte string - The very first chunk of the message to hash. - It is equivalent to an early call to `MD5Hash.update()`. - Optional. - - :Return: A `MD5Hash` object - """ - return MD5Hash().new(data) - -#: The size of the resulting hash in bytes. -digest_size = MD5Hash.digest_size - -#: The internal block size of the hash algorithm in bytes. -block_size = MD5Hash.block_size - |