Andrew M. Kuchling
a7ebb33975
[Part of patch #1182394 ] Move the HMAC blocksize to be a class-level
...
constant; this allows changing it in a subclass. To accommodate this,
copy() now uses __class__. Also add some text to a comment.
2006-12-27 03:25:31 +00:00
Andrew M. Kuchling
8fe2d2015d
[Patch #1618455 by Ben Maurer] Improve speed of HMAC by using str.translate()
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instead of a more general XOR that has to construct a list.
Slightly modified from Maurer's patch: the _strxor() function is no longer
necessary at all.
2006-12-19 14:13:05 +00:00
Gregory P. Smith
f21a5f7739
[ sf.net patch # 1121611 ]
...
A new hashlib module to replace the md5 and sha modules. It adds
support for additional secure hashes such as SHA-256 and SHA-512. The
hashlib module uses OpenSSL for fast platform optimized
implementations of algorithms when available. The old md5 and sha
modules still exist as wrappers around hashlib to preserve backwards
compatibility.
2005-08-21 18:45:59 +00:00
Tim Peters
934d31b1d3
Speed HMAC.copy() by installing a secret backdoor argument to
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HMAC.__init__(). Adapted from SF patch 895445 "hmac.HMAC.copy() speedup"
by Trevor Perrin, who reported that this approach increased throughput
of his hmac-intensive app by 30%.
2004-03-20 20:11:29 +00:00
Walter Dörwald
65230a2de7
Remove uses of the string and types modules:
...
x in string.whitespace => x.isspace()
type(x) in types.StringTypes => isinstance(x, basestring)
isinstance(x, types.StringTypes) => isinstance(x, basestring)
type(x) is types.StringType => isinstance(x, str)
type(x) == types.StringType => isinstance(x, str)
string.split(x, ...) => x.split(...)
string.join(x, y) => y.join(x)
string.zfill(x, ...) => x.zfill(...)
string.count(x, ...) => x.count(...)
hasattr(types, "UnicodeType") => try: unicode except NameError:
type(x) != types.TupleTuple => not isinstance(x, tuple)
isinstance(x, types.TupleType) => isinstance(x, tuple)
type(x) is types.IntType => isinstance(x, int)
Do not mention the string module in the rlcompleter docstring.
This partially applies SF patch http://www.python.org/sf/562373
(with basestring instead of string). (It excludes the changes to
unittest.py and does not change the os.stat stuff.)
2002-06-03 15:58:32 +00:00
Raymond Hettinger
094662a165
Replace boolean test with is None
2002-06-01 01:29:16 +00:00
Raymond Hettinger
7fdfc2d231
Replace '== None' with 'is None'
2002-05-31 17:49:10 +00:00
Tim Peters
8876848323
Whitespace normalization.
2001-11-13 21:51:26 +00:00
Andrew M. Kuchling
1ccdff90bb
[Patch #477336 ] Make hmac.py match PEP247, and fix the copy method() so that
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it works
2001-11-02 21:49:20 +00:00
Tim Peters
b64bec3ec0
Whitespace normalization.
2001-09-18 02:26:39 +00:00
Guido van Rossum
8ceef4141c
HMAC algorithm as described by RFC 2104, by Gerhard Häring (SF patch
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#460112 ).
2001-09-11 15:54:00 +00:00
