As per https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/COPYING default licensing is "|| ( AFL-2.1 GPL-2+ )" As per https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/COPYING and e.g. https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/tools/dbus-cleanup-sockets.c at least some tools are GPL-2+ without AFL-2.1-option. https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/tools/dbus-update-activation-environment.c is MIT https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/dbus/dbus-sha.c is (AFL-2.1 OR GPL-2.0-or-later) AND LicenseRef-pycrypto-orig https://gitlab.freedesktop.org/dbus/dbus/-/blob/eae69d2c1afacebe6deff65b3720c25815eeb305/dbus/dbus-hash.c is (AFL-2.1 OR GPL-2.0-or-later) AND TCL https://gitlab.freedesktop.org/dbus/dbus/-/blob/master/dbus/dbus-arch-deps.h.in is AFL-2.0 OR GPL-2.0-or-later Reproducible: Always