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To talk to ovsdb, we use the unix socket at /var/run/openvswitch/db.sock. But that socket is owned by another user and NetworkManager would need dac_override capability to open it. We want to drop dac_override, but we still need to talk to ovsdb. Add a GetFD() method to nm-sudo. We still first try to open the socket directly. Maybe it just works. Note that SELinux may block passing file descriptors from nm-sudo. If it doesn't work for you, test with SELinux permissive mode and wait for an SELinux update.
23 lines
729 B
C
23 lines
729 B
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#ifndef __NM_SUDO_UTILS_H__
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#define __NM_SUDO_UTILS_H__
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/*****************************************************************************/
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#define NM_SUDO_DBUS_BUS_NAME "org.freedesktop.nm.sudo"
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#define NM_SUDO_DBUS_OBJECT_PATH "/org/freedesktop/nm/sudo"
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#define NM_SUDO_DBUS_IFACE_NAME "org.freedesktop.nm.sudo"
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/*****************************************************************************/
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#define NM_OVSDB_SOCKET RUNSTATEDIR "/openvswitch/db.sock"
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typedef enum {
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NM_SUDO_GET_FD_TYPE_NONE = 0,
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NM_SUDO_GET_FD_TYPE_OVSDB_SOCKET = 1,
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} NMSudoGetFDType;
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int nm_sudo_utils_open_fd(NMSudoGetFDType fd_type, GError **error);
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#endif /* __NM_SUDO_UTILS_H__ */
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