From 0fa6ba879af5625a3220f94fd699d5fae9e999d4 Mon Sep 17 00:00:00 2001 From: Efraim Flashner Date: Tue, 28 Nov 2023 12:35:48 +0200 Subject: gnu: python: Use system SSL certificates. * gnu/packages/python.scm (python)[replacement]: New field. (python/fixed): Provide a python with a patched python-certifi which only offers to use the system's SSL certificates. Change-Id: Ic5bcfb6b32282a7e0628232b1dc4cd60f3f2da52 --- gnu/packages/python.scm | 78 ++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 77 insertions(+), 1 deletion(-) (limited to 'gnu/packages') diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm index 12a5148cb1..5df25ac165 100644 --- a/gnu/packages/python.scm +++ b/gnu/packages/python.scm @@ -14,7 +14,7 @@ ;;; Copyright © 2015, 2016, 2017, 2021 Leo Famulari ;;; Copyright © 2015, 2017 Ben Woodcroft ;;; Copyright © 2015, 2016 Erik Edrosa -;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Efraim Flashner +;;; Copyright © 2015-2020, 2023 Efraim Flashner ;;; Copyright © 2015, 2017 Kyle Meyer ;;; Copyright © 2015, 2016 Chris Marusich ;;; Copyright © 2016 Danny Milosavljevic @@ -96,6 +96,7 @@ #:use-module (guix gexp) #:use-module (guix packages) #:use-module (guix download) + #:use-module (guix search-paths) #:use-module (guix utils) #:use-module (guix build-system gnu) #:use-module (guix build-system trivial) @@ -424,6 +425,7 @@ data types.") (inherit python-2) (name "python") (version "3.10.7") + (replacement python-3.10/fixed) (source (origin (method url-fetch) (uri (string-append "https://www.python.org/ftp/python/" @@ -982,6 +984,80 @@ data types.") (properties '((cpe-name . "python"))) (license license:psfl))) +(define python-3.10/fixed + (package + (inherit python-3.10) + (arguments + (substitute-keyword-arguments (package-arguments python-3.10) + ((#:phases phases) + #~(modify-phases #$phases + ;; Also remove the bundled CA certificates. + ;; TODO: Rename this phase when merging back into python. + (replace 'remove-windows-binaries + (lambda _ + ;; Delete .exe from embedded .whl (zip) files + (for-each + (lambda (whl) + (let ((dir "whl-content") + (circa-1980 (* 10 366 24 60 60))) + (mkdir-p dir) + (with-directory-excursion dir + (let ((whl (string-append "../" whl))) + (invoke "unzip" whl) + (for-each delete-file + (find-files "." "\\.exe$")) + (delete-file whl) + + ;; Search for cacert.pem, delete it, and rewrite the + ;; file which directs python to look for it. + (let ((cacert (find-files "." "cacert\\.pem"))) + (unless (null? cacert) + (let ((certifi (dirname (car cacert)))) + (delete-file (string-append certifi "/cacert.pem")) + (delete-file (string-append certifi "/core.py")) + (with-output-to-file (string-append certifi "/core.py") + (lambda _ + (display "\"\"\" +certifi.py +~~~~~~~~~~ +This file is a Guix-specific version of core.py. + +This module returns the installation location of SSL_CERT_FILE or +/etc/ssl/certs/ca-certificates.crt, or its contents. +\"\"\" +import os + +_CA_CERTS = None + +try: + _CA_CERTS = os.environ [\"SSL_CERT_FILE\"] +except: + _CA_CERTS = os.path.join(\"/etc\", \"ssl\", \"certs\", \"ca-certificates.crt\") + +def where() -> str: + return _CA_CERTS + +def contents() -> str: + with open(where(), \"r\", encoding=\"ascii\") as data: + return data.read()")))))) + + ;; Reset timestamps to prevent them from ending + ;; up in the Zip archive. + (ftw "." (lambda (file stat flag) + (utime file circa-1980 circa-1980) + #t)) + (apply invoke "zip" "-X" whl + (find-files "." #:directories? #t)))) + (delete-file-recursively dir))) + (find-files "Lib/ensurepip" "\\.whl$")))))))) + (native-search-paths + (list (guix-pythonpath-search-path (package-version python-3.10)) + $SSL_CERT_FILE + ;; Used to locate tzdata by the zoneinfo module introduced in + ;; Python 3.9. + (search-path-specification + (variable "PYTHONTZPATH") + (files (list "share/zoneinfo"))))))) ;; Next 3.x version. (define-public python-next python-3.12) -- cgit 1.4.1