0f01b69885
Other changes:
- Rename 0034-lib-crypt-uClibc-ng-doesn-t-set-errno-when-encryptio.patch to
0035-lib-crypt-uClibc-ng-doesn-t-set-errno-when-encryptio.patch, as to not
overlap with 0034-Add-an-option-to-disable-the-berkeleydb-module.patch
Signed-off-by: Adam Duskett <aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
41 lines
1.5 KiB
Diff
41 lines
1.5 KiB
Diff
From 3c83eedcc2df3ecf6c4a17953ca24dff60c1378e Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@gmail.com>
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Date: Thu, 12 Nov 2020 00:16:18 +0100
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Subject: [PATCH] lib/crypt: uClibc-ng doesn't set errno when encryption method
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is not available
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Since commit [1] in cpython, an exception is raised when an encryption method
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is not available. This eception is handled only if errno is set to EINVAL by
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crypt() but uClibc-ng doesn't set errno in crypt() [2].
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Fixes:
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https://gitlab.com/buildroot.org/buildroot/-/jobs/830981961
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https://gitlab.com/buildroot.org/buildroot/-/jobs/830981979
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[1] https://github.com/python/cpython/commit/0d3fe8ae4961bf551e7d5e42559e2ede1a08fd7c
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[2] https://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git/tree/libcrypt/crypt.c?h=v1.0.36#n29
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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Lib/crypt.py | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/Lib/crypt.py b/Lib/crypt.py
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index 33dbc46bb3..4692a5270c 100644
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--- a/Lib/crypt.py
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+++ b/Lib/crypt.py
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@@ -94,7 +94,9 @@ def _add_method(name, *args, rounds=None):
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result = crypt('', salt)
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except OSError as e:
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# Not all libc libraries support all encryption methods.
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- if e.errno == errno.EINVAL:
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+ # Not all libc libraries set errno when encryption method is not
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+ # available.
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+ if e.errno == errno.EINVAL or e.errno == 0:
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return False
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raise
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if result and len(result) == method.total_size:
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--
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2.25.4
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