[issue5720] ctime: I don't think that word means what you think it means.

2013-08-23 Thread Zooko Wilcox-O'Hearn

Zooko Wilcox-O'Hearn added the comment:

Well, read the thread! 
http://mail.python.org/pipermail/python-dev/2009-June/090021.html

Basically just a couple of +1's, and a good suggestion to name it something 
clearer than "crtime". 


Please fix it!

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[issue5720] ctime: I don't think that word means what you think it means.

2013-08-23 Thread Zooko Wilcox-O'Hearn

Zooko Wilcox-O'Hearn added the comment:

Benjamin Peterson: what do you mean "hijack ctime"? I don't think I — or anyone 
— has proposed anything that fits that description. Please be more specific.  
My proposal in http://bugs.python.org/issue5720#msg85750 does not break 
anything.

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[issue5720] ctime: I don't think that word means what you think it means.

2013-08-23 Thread Zooko Wilcox-O'Hearn

Zooko Wilcox-O'Hearn added the comment:

Benjamin: I'm sorry, I still don't understand. Do you think my proposal would 
involve setting something named "ctime" to contain a value that didn't come 
from the underlying stat "ctime"?

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[issue5720] ctime: I don't think that word means what you think it means.

2013-08-23 Thread Zooko Wilcox-O'Hearn

Zooko Wilcox-O'Hearn added the comment:

Aha! Mystery solved. I wouldn't say that you were stupid — I would say that 
"crtime" is way too close to "ctime", and I strongly agree with the suggestion 
(http://mail.python.org/pipermail/python-dev/2009-June/090026.html) on the 
mailing list by Greg Ewing that we name the new thing something more obvious.

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[issue26798] add BLAKE2 to hashlib

2016-04-18 Thread Zooko Wilcox-O'Hearn

New submission from Zooko Wilcox-O'Hearn:

(Disclosure: I'm one of the authors of BLAKE2.)

Please include BLAKE2 in hashlib. It well-suited for hashing long inputs (e.g. 
files), because it is substantially faster than SHA-3, SHA-2, SHA-1, or MD5 
while also being safer than SHA-2, SHA-1, or MD5.

BLAKE2 and/or its relatives, BLAKE, ChaCha20, and Salsa20, have gotten 
extensive cryptographic peer review.

It is widely used in modern applications and widely supported in modern crypto 
libraries (https://en.wikipedia.org/wiki/BLAKE_%28hash_function%29#BLAKE2_uses).

Here is the official reference implementation: https://github.com/BLAKE2

Here are some Python modules (wrappers or implementations):
 * https://github.com/buggywhip/blake2_py
 * https://github.com/dchest/pyblake2
 * https://github.com/darjeeling/python-blake2

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components: Library (Lib)
messages: 263679
nosy: Zooko.Wilcox-O'Hearn, dstufft
priority: normal
severity: normal
status: open
title: add BLAKE2 to hashlib

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[issue26798] add BLAKE2 to hashlib

2016-04-18 Thread Zooko Wilcox-O'Hearn

Zooko Wilcox-O'Hearn added the comment:

Oh, just to be clear, I didn't mean to imply that BLAKE2 is _less_ safe than 
SHA-3. My best estimate is that BLAKE2 and SHA-3 are equivalently safe, and 
that either of them is safer than SHA-2, SHA-1, or MD5.

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