Package: libqt5network5 Version: 5.11.1+dfsg-7 Severity: important --- Please enter the report below this line. ---
Hi, I'm using owncloud-client, and connection failed with the following log: [ warning sync.connectionvalidator ]: QNetworkReply::NetworkError(UnknownNetworkError) "Error while setting the maximum protocol version" "" After running gdb, it seems that in src/network/ssl/qsslcontext_openssl11.cpp on line 151, the sslContext->sslConfiguration.protocol() is set to QSsl::SecureProtocols, so minVersion is set to TLS1_VERSION and maxVersion is set TLS_MAX_VERSION. However, I have currently blocked the upgrading to openssl1.1.1 so on my system, with openssl1.1.0, the TLS_MAX_VERSION is defined to TLS1_2_VERSION. But gdb reports me that maxVersion is set to 0x0304, which is the value of TLS_MAX_VERSION in openssl1.1.1 as it as an alias for TLS1_3_VERSION. Thus, I think that you should require a version of openssl greater or equal than 1.1.1 to avoid those issues. Thanks for maintaining the package, Adrien --- System information. --- Architecture: Kernel: Linux 4.17.0-3-amd64 Debian Release: buster/sid 500 unstable-debug debug.mirrors.debian.org 500 unstable ftp.fr.debian.org 500 testing download.jitsi.org 1 experimental ftp.fr.debian.org --- Package information. --- Depends (Version) | Installed =====================================-+-================ libssl1.1 | 1.1.0h-4 libc6 (>= 2.14) | 2.27-5 libqt5core5a (>= 5.11.0~rc1) | 5.11.1+dfsg-7 libqt5dbus5 (>= 5.0.2) | 5.11.1+dfsg-7 libstdc++6 (>= 5) | 8.2.0-4 qtbase-abi-5-11-0 | zlib1g (>= 1:1.1.4) | 1:1.2.11.dfsg-1 Package's Recommends field is empty. Package's Suggests field is empty.