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Author SHA1 Message Date
Miss Islington (bot)
ce47addfb6
[3.9] bpo-36515: Disable unaligned memory access in _sha3 on ARM (GH-25927) (GH-25928) 
Contributed-By: Matthias Klose

Automerge-Triggered-By: GH:tiran
(cherry picked from commit da5c808fb5)

Co-authored-by: Gregory P. Smith <greg@krypto.org>

Co-authored-by: Gregory P. Smith <greg@krypto.org>
 2021-05-06 08:55:35 +02:00
Victor Stinner
1a1bd2e238
bpo-40302: Replace PY_INT64_T with int64_t (GH-19573) 
* Replace PY_INT64_T with int64_t
* Replace PY_UINT32_T with uint32_t
* Replace PY_UINT64_T with uint64_t

sha3module.c no longer checks if PY_UINT64_T is defined since it's
always defined and uint64_t is always available on platforms
supported by Python.
 2020-04-17 19:13:06 +02:00
Victor Stinner
d2ec81a8c9
bpo-39573: Add Py_SET_TYPE() function (GH-18394) 
Add Py_SET_TYPE() function to set the type of an object.
 2020-02-07 09:17:07 +01:00
Christian Heimes
7cad53e6b0 bpo-9216: Add usedforsecurity to hashlib constructors (GH-16044) 
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
 2019-09-12 19:30:00 -05:00
Jeroen Demeyer
530f506ac9 bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async (GH-13464) 
Automatically replace
tp_print -> tp_vectorcall_offset
tp_compare -> tp_as_async
tp_reserved -> tp_as_async
 2019-05-30 19:13:39 -07:00
Mickaël Schoentgen
d466c43e55 closes bpo-35643: Fix a SyntaxWarning: invalid escape sequence in Modules/_sha3/cleanup.py (GH-11411) 2019-01-02 11:26:57 -08:00
Serhiy Storchaka
32d96a2b5b
bpo-23867: Argument Clinic: inline parsing code for a single positional parameter. (GH-9689) 2018-12-25 13:23:47 +02:00
Serhiy Storchaka
9b8c2e7676
bpo-34922: Fix integer overflow in the digest() and hexdigest() methods (GH-9751) 
for the SHAKE algorithm in the hashlib module.
 2018-10-11 07:41:00 +03:00
Peter Eisentraut
0e0bc4e221 Fix misleading mentions of tp_size in comments (GH-9093) 
Many type object initializations labeled a field "tp_size" in the
comment, but the name of that field is tp_basicsize.
 2018-09-10 09:46:08 -07:00
Serhiy Storchaka
f1d36d8efa
bpo-33729: Fix issues with arguments parsing in hashlib. (GH-8346) 
* 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.
 2018-07-31 09:50:16 +03:00
Serhiy Storchaka
a5552f023e
bpo-32240: Add the const qualifier to declarations of PyObject* array arguments. (#4746) 2017-12-15 13:11:11 +02:00
Antoine Pitrou
a6a4dc816d bpo-31370: Remove support for threads-less builds (#3385) 
* Remove Setup.config
* Always define WITH_THREAD for compatibility.
 2017-09-07 18:56:24 +02:00
Serhiy Storchaka
6969eaf468 bpo-29464: Rename METH_FASTCALL to METH_FASTCALL|METH_KEYWORDS and make (#1955) 
the bare METH_FASTCALL be used for functions with positional-only
parameters.
 2017-07-03 21:20:15 +03:00
Serhiy Storchaka
228b12edcc Issue #28999: Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever 
possible.  Patch is writen with Coccinelle.
 2017-01-23 09:47:21 +02:00
Victor Stinner
259f0e4437 Run Argument Clinic: METH_VARARGS=>METH_FASTCALL 
Issue #29286. Run Argument Clinic to get the new faster METH_FASTCALL calling
convention for functions using only positional arguments.
 2017-01-17 01:35:17 +01:00
Victor Stinner
3e1fad6913 Rename _PyArg_ParseStack to _PyArg_ParseStackAndKeywords 
Issue #29286.
 2017-01-17 01:29:01 +01:00
Christian Heimes
b00e00c339 Don't define PY_WITH_KECCAK 2016-09-21 14:36:44 +02:00
Serhiy Storchaka
ec406fed16 Issue #27810: Regenerate Argument Clinic. 2016-09-11 21:25:45 +03:00
Benjamin Peterson
cc854499e4 clinic: PY_LONG_LONG -> long long 2016-09-08 09:29:11 -07:00
Christian Heimes
c71ec8aef3 sha3: let's keep it simple and always allocate enough extra space for uint64_t[20]. 2016-09-08 15:04:38 +02:00
Christian Heimes
cf45ee10fb Issue #16113: SHA3: allocate extra memory for lane extraction and check return value of PyModule_Create() 2016-09-08 13:35:00 +02:00
Christian Heimes
eaa3f5f1ee Issue #16113: one more C90 violation in big endian code. 2016-09-07 13:18:40 +02:00
Christian Heimes
fa15c854d2 Issue #16113: take 2 on big endian machines. 2016-09-07 13:01:15 +02:00
Christian Heimes
b205fe9791 Issue #16113: KeccakP-1600-opt64 does not support big endian platforms yet. 2016-09-07 12:42:47 +02:00
Christian Heimes
6fe2a75b64 Issue #16113: Add SHA-3 and SHAKE support to hashlib module. 2016-09-07 11:58:24 +02:00
Martin v. Löwis
24e43308b7 * Issue #16113: Remove sha3 module again. 
Patch by Christian Heimes, with modifications.
 2014-01-03 14:05:06 +01:00
Zachary Ware
7f4bf9fb10 Issue #19520: Fix (the last!) compiler warning on 32bit Windows, in _sha3 2013-11-17 16:08:23 -06:00
Christian Heimes
327dd732ce Issue #18742: Expose the internal hash type object for ABCs. 2013-10-22 15:05:23 +02:00
Christian Heimes
0ce642ebca yet another WITH_THREADS typo 2013-07-31 13:32:40 +02:00
Christian Heimes
6ffa5ce1f3 Fix _sha3 module to actually release the GIL around its update function. 
gcov is great.
 2013-07-31 11:58:18 +02:00
Christian Heimes
75e923fcf2 Issue #16847: Fixed improper use of _PyUnicode_CheckConsistency() in 
non-pydebug builds. Several extension modules now compile cleanly when
assert()s are enabled in standard builds (-DDEBUG flag).
 2013-01-03 09:22:41 +01:00
Christian Heimes
743e0cd6b5 Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified 
endianess detection and handling.
 2012-10-17 23:52:17 +02:00
Christian Heimes
7707f6fd32 Issue #16234: Modify sha3's block_size method to return NotImplemented. 
This makes the sha3 types unusable from the hmac module. HMAC-SHA3 hasn't been specified yet.
 2012-10-14 22:16:27 +02:00
Christian Heimes
1f476504fe Update comment: SPARC requires proper alignment 2012-10-14 14:36:09 +02:00
Christian Heimes
12e6a53b99 get 64bit platforms without uint64 right again 2012-10-14 04:17:50 +02:00
Christian Heimes
784fde7cb4 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. 2012-10-14 02:52:01 +02:00
Christian Heimes
ba3e4a0bc0 Keccak: fromBytesToWord() and fromWordToBytes() are required on 64bit big endian platforms 2012-10-14 00:59:29 +02:00
Christian Heimes
8836eefb1e brg_endian.h is back again 2012-10-07 23:38:44 +02:00
Christian Heimes
dbc573ff29 re-add brg_endian.h to debug issue in big endian SPARC machine 2012-10-07 22:44:41 +02:00
Christian Heimes
2649105cdd remove #warning from sha3module.c 2012-10-06 15:44:29 +02:00
Christian Heimes
c018f57186 fix possible memory leak, dealloc newobj 2012-10-06 15:09:06 +02:00
Christian Heimes
4a0270d82b Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes 2012-10-06 02:23:36 +02:00