| Commit message (Collapse) | Author | Age | Files | Lines |
|
|
|
| |
Port the _blake2 extension module to the multi-phase
initialization API (PEP 489).
|
|
|
|
| |
Only __index__ should be used to make integer conversions lossless.
|
|
|
|
| |
Remove explicit pythread.h includes: it is always included
by Python.h.
|
|
|
|
|
|
| |
Update _asyncio, _bz2, _csv, _curses, _datetime,
_io, _operator, _pickle, _queue, blake2,
multibytecodec and overlapped C extension modules
to use PyModule_AddType().
|
|
|
| |
Add Py_SET_TYPE() function to set the type of an object.
|
|
|
|
|
| |
The usedforsecurity keyword only argument added to the hash constructors is useful for FIPS builds and similar restrictive environment with non-technical requirements that legacy algorithms be forbidden by their implementations without being explicitly annotated as not being used for any security related purposes. Linux distros with FIPS support benefit from this being standard rather than making up their own way(s) to do it.
Contributed and Signed-off-by: Christian Heimes christian@python.org
|
|
|
|
| |
Argument Clinic. (GH-13593)
|
|
|
|
|
|
|
| |
https://bugs.python.org/issue37055
Automerge-Triggered-By: @tiran
|
|
|
|
|
|
|
|
|
| |
(GH-13464)
Automatically replace
tp_print -> tp_vectorcall_offset
tp_compare -> tp_as_async
tp_reserved -> tp_as_async
|
| |
|
| |
|
|
|
|
| |
(GH-12058)
|
|
|
|
| |
Many type object initializations labeled a field "tp_size" in the
comment, but the name of that field is tp_basicsize.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* help(hashlib) didn't work because of incorrect module name in blake2b and
blake2s classes.
* Constructors blake2*(), sha3_*(), shake_*() and keccak_*() incorrectly
accepted keyword argument "string" for binary data, but documented as
accepting the "data" keyword argument. Now this parameter is positional-only.
* Keyword-only parameters in blake2b() and blake2s() were not documented as
keyword-only.
* Default value for some parameters of blake2b() and blake2s() was None,
which is not acceptable value.
* The length argument for shake_*.digest() was wrapped out to 32 bits.
* The argument for shake_128.digest() and shake_128.hexdigest() was not
positional-only as intended.
* TypeError messages for incorrect arguments in all constructors sha3_*(),
shake_*() and keccak_*() incorrectly referred to sha3_224.
Also made the following enhancements:
* More accurately specified input and result types for strings, bytes and
bytes-like objects.
* Unified positional parameter names for update() and constructors.
* Improved formatting.
|
|
|
|
| |
Clinic. (GH-8434)
|
|
|
|
|
|
|
|
|
|
|
|
| |
All Blake2 params have to be encoded in little-endian byte order. For
the two multi-byte integer params, leaf_length and node_offset, that
means that assigning a native-endian integer to them appears to work on
little-endian platforms, but gives the wrong result on big-endian. The
current libb2 API doesn't make that very clear, and @sneves is working
on new API functions in the GH issue above. In the meantime, we can work
around the problem by explicitly assigning little-endian values to the
parameter block.
See https://github.com/BLAKE2/libb2/issues/12.
|
|
|
|
|
|
|
|
|
|
|
| |
Replace occurence of nested comments in blake2 reference implementation
with preprocessor directive for disabling unused code.
`blake2s-load-xop.h` is conditionally pulled in only on chips with XOP
support, among others the AMD Bulldozer. The malformed comments in the
source file breaks the build of `hashlib`'s `_blake2` on GCC 6.3.0.
Official reference code on github uses `#if` so this change should be
uncontroversial.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Rework the code choosing BLAKE2 code paths from using the optimized
variant on all x86_64 machines to using it when SSSE3 or better
supported instructions sets are available.
Firstly, this solves the problem of using pure SSE2 code path on x86_64
machines. As reported in the bug, this code is slower than the reference
code on all tested x86_64 machines. Furthermore, on Athlon64 that lacks
SSSE3, it is even 2.5 times slower than the reference code! Checking
for SSSE3 therefore ensures that the optimized implementation will only
be used when it has a chance of performing better.
Secondly, this makes it possible to use SSSE3+ optimizations on 32-bit
x86 systems. This allows for even 2 times speed gain on modern 32-bit
x86 systems (tested in a 32-bit chroot).
|
|
|
|
|
|
| |
* Remove Setup.config
* Always define WITH_THREAD for compatibility.
|
|
|
|
| |
possible. Patch is writen with Coccinelle.
|
| |
|
|
|
|
| |
regions. It doesn't hurt to use memmove() here. CID 1372514 / CID 1372515. Upstream https://github.com/BLAKE2/BLAKE2/issues/32
|
|
|
|
| |
use SSE2 when cross-compiling
|
| |
|
| |
|
| |
|
| |
|
|
|