opt/qt4/0001-Fix-exclusion-of-anonymous-ciphers.patch
Predrag Ivanović 062fdbdbb9 qt4: Fix moc parsing glibc-2.25+ system headers (closes FS#1666)
Add upstream patches:
    - Fix moc parsing correctly glibc 2.25+ system headers
    - 0001-Fix-exclusion-of-anonymous-ciphers.patch -- Exclude more ciphers from being used by default
    - fix-medium-font.diff --  fix bolder fonts in qt4 apps [QTBUG#27301]
    - fix_assistant_segfault_QTBUG-25324.patch [QTBUG#25324]
2018-06-09 13:13:55 +02:00

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Diff

From 479e84dcbd0d7f1333105c495d7931f1bef3e63b Mon Sep 17 00:00:00 2001
From: "Richard J. Moore" <rich@kde.org>
Date: Sat, 18 Apr 2015 12:44:30 +0100
Subject: [PATCH] Fix exclusion of anonymous ciphers.
Qt attempted to exclude anonymous ciphers since they offer no MITM
protection, but missed export ADH ciphers and AECDH from the exclude
list.
Change-Id: Icdfa9b31643a0e9927010885c7c1d02c42460d79
Reviewed-by: Peter Hartmann <peter-qt@hartmann.tk>
---
src/network/ssl/qsslsocket_openssl.cpp | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index ce98494..00b2b9e 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -662,7 +662,10 @@ void QSslSocketPrivate::resetDefaultCiphers()
if (cipher->valid) {
QSslCipher ciph = QSslSocketBackendPrivate::QSslCipher_from_SSL_CIPHER(cipher);
if (!ciph.isNull()) {
- if (!ciph.name().toLower().startsWith(QLatin1String("adh")))
+ // Unconditionally exclude ADH and AECDH ciphers since they offer no MITM protection
+ if (!ciph.name().toLower().startsWith(QLatin1String("adh")) &&
+ !ciph.name().toLower().startsWith(QLatin1String("exp-adh")) &&
+ !ciph.name().toLower().startsWith(QLatin1String("aecdh")))
ciphers << ciph;
}
}
--
2.6.2