[Python-checkins] cpython: Simplify wording.
antoine.pitrou
python-checkins at python.org
Sun Jun 24 16:25:13 CEST 2012
http://hg.python.org/cpython/rev/ab7afe1d001b
changeset: 77717:ab7afe1d001b
user: Antoine Pitrou <solipsis at pitrou.net>
date: Sun Jun 24 16:21:10 2012 +0200
summary:
Simplify wording.
files:
Doc/library/hmac.rst | 12 ++++--------
1 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/Doc/library/hmac.rst b/Doc/library/hmac.rst
--- a/Doc/library/hmac.rst
+++ b/Doc/library/hmac.rst
@@ -88,14 +88,10 @@
.. note::
- While this function reduces the likelihood of leaking the contents of the
- expected digest via a timing attack, it still may leak some timing
- information when the input values differ in lengths as well as in error
- cases like unsupported types or non ASCII strings. When the inputs have
- different length the timing depends solely on the length of ``b``. It is
- assumed that the expected length of the digest is not a secret, as it is
- typically published as part of a file format, network protocol or API
- definition.
+ If *a* and *b* are of different lengths, or if an error occurs,
+ a timing attack may be able to reveal information about the types
+ and lengths of *a* and *b*, but not their values.
+
.. versionadded:: 3.3
--
Repository URL: http://hg.python.org/cpython
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