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From 185330e5d5f5e07f40ed08c706fd997abffd5e78 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Ale=C5=A1=20Mat=C4=9Bj?= <amatej@redhat.com>
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Date: Thu, 3 Jun 2021 11:23:31 +0200
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Subject: [PATCH] Lower _pkgverify_level to signature for signature checking
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with rpmkeys
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We don't want to be veryfing digests as well when checking signatures.
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It would break legacy package installation in FIPS mode due to MD5
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digest being unverifiable (see https://access.redhat.com/solutions/5221661)
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Follow up for https://github.com/rpm-software-management/dnf/pull/1753
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---
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dnf/rpm/miscutils.py | 7 +++----
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1 file changed, 3 insertions(+), 4 deletions(-)
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diff --git a/dnf/rpm/miscutils.py b/dnf/rpm/miscutils.py
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index 9d5b2860..46ef4754 100644
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--- a/dnf/rpm/miscutils.py
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+++ b/dnf/rpm/miscutils.py
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@@ -66,11 +66,10 @@ def _verifyPackageUsingRpmkeys(package, installroot):
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_logger.critical(_('Cannot find rpmkeys executable to verify signatures.'))
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return 2
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- # "--define=_pkgverify_level all" enforces signature checking;
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- # "--define=_pkgverify_flags 0x0" ensures that all signatures and digests
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- # are checked.
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+ # "--define=_pkgverify_level signature" enforces signature checking;
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+ # "--define=_pkgverify_flags 0x0" ensures that all signatures are checked.
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args = ('rpmkeys', '--checksig', '--root', installroot, '--verbose',
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- '--define=_pkgverify_level all', '--define=_pkgverify_flags 0x0',
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+ '--define=_pkgverify_level signature', '--define=_pkgverify_flags 0x0',
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'-')
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with subprocess.Popen(
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args=args,
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--
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2.35.1
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