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GeezerVison is showing github.com — gh-99108: Add missing md5/sha1 defines to Modules/Setup by asottile · Pull Request #102308 · python/cpython

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@asottile

@asottile asottile commented Feb 28, 2023 •
edited by bedevere-bot
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  • Issue: Replace built-in hashlib with verified implementations from HACL* #99108

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@asottile
fix defines in Modules/Setup for md5 / sha1
2ad00be
@bedevere-bot bedevere-bot added the awaiting review label Feb 28, 2023
@asottile

asottile commented Feb 28, 2023

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cc @msprotz @erlend-aasland

looks like these were missed too (copied them from Modules/Setup.stdlib.in)

this fixes the deadsnakes builds -- still not sure why this file doesn't get tested in cpython itself or how it differs from Setup.stdlib.in 🤷

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@erlend-aasland

erlend-aasland commented Feb 28, 2023

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As GPS noted on the related PR, this file is really not used anymore. We should tear it out.

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@asottile

asottile commented Feb 28, 2023

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As GPS noted on the related PR, this file is really not used anymore. We should tear it out.

debian still uses it -- is there a guide on what to replace it with?

$ wget -q http://deb.debian.org/debian/pool/main/p/python3.11/python3.11_3.11.2-4.debian.tar.xz
$ tar --to-stdout -xf * debian/rules | grep -nC3 Modules/Setup
537-define __post_configure
538-	egrep \
539-	  "^#($$(awk -v ORS='|' '$$2 ~ /^extension$$/ {print $$1}' debian/PVER-minimal.README.Debian.in)XX)" \
540:	  Modules/Setup \
541-	    | sed -e 's/^#//' -e 's/-Wl,-Bdynamic//;s/-Wl,-Bstatic//' \
542:	    >> $(1)/Modules/Setup.local
543-
544-	: # unconditionally run makesetup
545-	cd $(1) && \
546-	  ../Modules/makesetup -c ../Modules/config.c.in -s Modules \
547:	    Modules/Setup.local Modules/Setup.bootstrap Modules/Setup.stdlib ../Modules/Setup
548-	mv $(1)/config.c $(1)/Modules/
549-
550-	: # and fix the timestamps
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@erlend-aasland

erlend-aasland commented Feb 28, 2023

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Is there even a guide on how to use Modules/Setup? ;) The link you provided is for 3.11; main is 3.12.

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@erlend-aasland erlend-aasland changed the title fix defines in Modules/Setup for md5 / sha1 gh-99108: Add missing md5/sha1 defines to Modules/Setup Feb 28, 2023
@bedevere-bot bedevere-bot mentioned this pull request Feb 28, 2023
Replace built-in hashlib with verified implementations from HACL* #99108
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erlend-aasland
erlend-aasland approved these changes Feb 28, 2023
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@bedevere-bot bedevere-bot added awaiting merge and removed awaiting review labels Feb 28, 2023
@asottile

asottile commented Feb 28, 2023

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Is there even a guide on how to use Modules/Setup? ;) The link you provided is for 3.11; main is 3.12.

sorry here's the link for 3.12: https://salsa.debian.org/cpython-team/python3/-/blob/db3395e789613c8d01502da8a1be68a976337022/debian/rules#L544

I'm not sure, but it's been using this file for years as far as I know

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@erlend-aasland erlend-aasland added the skip news label Feb 28, 2023
@erlend-aasland

erlend-aasland commented Feb 28, 2023

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It seem that Modules/Setup is still tied to the build system, including fairly recent changes by Christian. IIRC, he has a long term goal of getting rid of it, but as long as the file is here (and being used in the wild), we should of course keep it up to date.

Thanks for noticing, and thanks for the patch!

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@erlend-aasland
erlend-aasland merged commit 360ef84 into python:main Feb 28, 2023
@bedevere-bot bedevere-bot removed the awaiting merge label Feb 28, 2023
@erlend-aasland

erlend-aasland commented Feb 28, 2023

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I'm not sure, but it's been using this file for years as far as I know

Correct, Modules/Setup has been in use for many years.

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@asottile
asottile deleted the md5-sha1-defines branch February 28, 2023 21:38
carljm added a commit to carljm/cpython that referenced this pull request Feb 28, 2023
@carljm
Merge branch 'main' into inlinecomp2
73dc0ed
* main: (67 commits)
  pythongh-99108: Add missing md5/sha1 defines to Modules/Setup (python#102308)
  pythongh-100227: Move _str_replace_inf to PyInterpreterState (pythongh-102333)
  pythongh-100227: Move the dtoa State to PyInterpreterState (pythongh-102331)
  pythonGH-102305: Expand some macros in generated_cases.c.h (python#102309)
  Migrate to new PSF mailgun account (python#102284)
  pythongh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Python/) (python#102193)
  pythonGH-90744: Fix erroneous doc links in the sys module (python#101319)
  pythongh-87092: Make jump target label equal to the offset of the target in the instructions sequence (python#102093)
  pythongh-101101: Unstable C API tier (PEP 689) (pythonGH-101102)
  IDLE: Simplify DynOptionsMenu __init__code (python#101371)
  pythongh-101561: Add typing.override decorator (python#101564)
  pythongh-101825: Clarify that as_integer_ratio() output is always normalized (python#101843)
  pythongh-101773: Optimize creation of Fractions in private methods (python#101780)
  pythongh-102251: Updates to test_imp Toward Fixing Some Refleaks (pythongh-102254)
  pythongh-102296 Document that inspect.Parameter kinds support ordering (pythonGH-102297)
  pythongh-102250: Fix double-decref in COMPARE_AND_BRANCH error case (pythonGH-102287)
  pythongh-101100: Fix sphinx warnings in `types` module (python#102274)
  pythongh-91038: Change default argument value to `False` instead of `0` (python#31621)
  pythongh-101765: unicodeobject: use Py_XDECREF correctly (python#102283)
  [doc] Improve grammar/fix missing word (pythonGH-102060)
  ...
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@erlend-aasland erlend-aasland erlend-aasland approved these changes

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@asottile @erlend-aasland @bedevere-bot
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