File 0001-Ssl-Copy-the-on-demand-cert-loading-bool-from-default-config.patch of Package libqt5-qtbase.29898

From e8d9e68d25f4bf305f8b3ca5d678594ee4681baa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5rten=20Nordheim?= <marten.nordheim@qt.io>
Date: Thu, 25 May 2023 14:40:29 +0200
Subject: [PATCH] Ssl: Copy the on-demand cert loading bool from default config

Otherwise individual sockets will still load system certificates when
a chain doesn't match against the configured CA certificates.
That's not intended behavior, since specifically setting the CA
certificates means you don't want the system certificates to be used.

Follow-up to/amends ada2c573c1a25f8d96577734968fe317ddfa292a

This is potentially a breaking change because now, if you ever add a
CA to the default config, it will disable loading system certificates
on demand for all sockets. And the only way to re-enable it is to
create a null-QSslConfiguration and set it as the new default.

Pick-to: 6.5 6.2 5.15
Change-Id: Ic3b2ab125c0cdd58ad654af1cb36173960ce2d1e
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
(cherry picked from commit 57ba6260c0801055b7188fdaa1818b940590f5f1)
---
 src/network/ssl/qsslsocket.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/network/ssl/qsslsocket.cpp b/src/network/ssl/qsslsocket.cpp
index 5bb6e7ee4ae..2a0b3a4f1d1 100644
--- a/src/network/ssl/qsslsocket.cpp
+++ b/src/network/ssl/qsslsocket.cpp
@@ -2221,6 +2221,10 @@ QSslSocketPrivate::QSslSocketPrivate()
     , flushTriggered(false)
 {
     QSslConfigurationPrivate::deepCopyDefaultConfiguration(&configuration);
+    // If the global configuration doesn't allow root certificates to be loaded
+    // on demand then we have to disable it for this socket as well.
+    if (!configuration.allowRootCertOnDemandLoading)
+        allowRootCertOnDemandLoading = false;
 }
 
 /*!
@@ -2470,6 +2474,7 @@ void QSslConfigurationPrivate::deepCopyDefaultConfiguration(QSslConfigurationPri
     ptr->sessionProtocol = global->sessionProtocol;
     ptr->ciphers = global->ciphers;
     ptr->caCertificates = global->caCertificates;
+    ptr->allowRootCertOnDemandLoading = global->allowRootCertOnDemandLoading;
     ptr->protocol = global->protocol;
     ptr->peerVerifyMode = global->peerVerifyMode;
     ptr->peerVerifyDepth = global->peerVerifyDepth;
-- 
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