One of common use cases for SMB3 server in routers is sharing hotplugged
drives. Users make many attempts setting that up which often are not
optimal.
This script handles it in the cleanest way by using:
1. hotplug.d mount subsystem
2. runtime config in the /var/run/config/
It provides a working basic solution that can be later adjusted by
modifying provided hotplug script.
A pretty much idential solution was part of the samba36 package. It was
added in the OpenWrt commit ef1efa756e0d0 ("samba36: add package with
hotplug.d script for auto sharing") as an answer for feature required by
the Rosinson company.
Cc: Jo-Philipp Wich <jo@mein.io>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit d0406d4c956e92f979802640832180eedd1a6efe)
Dynamically created shares shouldn't be stored in the /etc/config/
because of:
1. Flash wearing
2. Risk of inconsistent state on reboots
With this change all automation/hotplug.d scripts can store runtime in
the /var/run/config/samba. It's useful e.g. for USB drives that user
wants to be automatically shared.
Also: automated scripts should never call "uci [foo] commit" as that
could flush incomplete config. This problem also gets solved.
Identical feature was added to samba36 in the OpenWrt commit
5a59e2c059866 ("samba36: append config from /var/run/config/ for runtime
shares") but wasn't ported to ksmbd until now.
Cc: Jo-Philipp Wich <jo@mein.io>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit c9cba619898d7bf87fc8277e57b473923d912c32)
Major changes are:
Add support for Heimdal as the Kerberos 5 implementation.
Add smbd max io size parameter.
Accept global share options.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
The configuration for the ksmbd service is auto-generated when
the OpenWRT configuration changes, and also during startup,
hence ksmbd.init has to reload the kernel module. It does that by
calling kill_server, which does not perform cleanup. This results
in ksmbd being killed but not restarted properly during boot.
This patch resolves the issue by using stop_service, which performs
proper cleanup.
https://forum.openwrt.org/t/ksmbd-samba3-4-alternative-ex-cifsd-smbd-package-support-thread/51695/68
Signed-off-by: Georgi Valkov <gvalkov@abv.bg>
MacOS ignores Bonjour services for which TXT records are not returned. This changes forces umdns service to return a TXT record (`daemon=ksmbd`) for the ksmbd service. The exact content is unimportant and to the best of my knowledge nothing reads the `daemon` tag.
Symptoms of the problem (which are also debugging steps):
* Finder refuses to open the OpenWRT "computer" in the Network list.
* Discovery.app (Bonjour Browser) lists the _ssh._tcp service, but the submenu for it doesn't unfold and no address is shown.
* `dns-sd -L OpenWrt _smb._tcp` doesn't return any address.
Signed-off-by: Kirill Nikolaev <cyril7@gmail.com>
Major change are:
ksmbd.control -s terminate ksmbd.mountd as well as kernel server.
Update configuration.txt and README.
Turn off smb2 leases by default again.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Major changes for version 3.3.5 are:
- Rename "streams" parameter to "vfs objects = streams_xattr".
- Enable smb2 leases by default.
- Ignore ksmbd.subauth creation failure.
- Fix bugs that related to guest ok = yes.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Major changes are:
add "vfs objects = acl_xattr" parameter in configuration.
fix wrong group domain name in lsarpc response.
set to SID_TYPE_UNKNOWN if there is no domain sid in server.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
* fix for possible exploit #13758
* sanetize all external template/config inputs
* fix some shellcheck warnings
Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>
Major change for version 3.3.1 are:
* Fix a segfault issue in ksmbd.mountd.
* Reorganize ndr write functions.
Major changes for version 3.3.0 are:
* Add samr and lsarpc RPC support.
* Generate subauth values for domain.
* Add Kerberos support.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
* ksmbd: update to 3.1.3
* ksmbd-tools: update to 3.2.1
* add new package build option "KSMBD_SMB_INSECURE_SERVER"
* enable smb1 support to kmod by default
* add new UCI option "allow_legacy_protocols" to section [globals]
* ksmbd: release 3.1.3 version
* ksmbd: lock SMB2_QUERY_INFO_HE request with read lock
* ksmbd: fix potential racy between query_dir and ksmbd_vfs_empty_dir
* ksmbd: fix racy issue between deleting file and checking empty directory
* ksmbd: don't register interface which are member of bridge
* ksmbd: SO_REUSEADDR is no property of tcp_setsockopt
* ksmbd: release 3.1.2 version
* ksmbd: fix read caching buffer size as max_read_size
* ksmbd: fix the infinite loop of handling FSCTL_QUERY_ALLOCATED_RANGES
* ksmbd: use compounding for smb2 flush
* ksmbd: downgrade error message to debug in get_file_all_info
* ksmbd: rename usmbd to ksmbd.mountd in trvis-ci
* ksmbd: release 3.1.1 version
* ksmbd: does not work if ipv6 module is not loaded or compiled in
* ksmbd: capsule ifdef CONFIG_SMB_INSECURE_SERVER with smb1 codes
* ksmbd: capsule ifdef CONFIG_SMB_INSECURE_SERVER with smb1 codes
* ksmbd: update README file
* ksmbd-tools: release 3.2.1 version
* ksmbd-tools: revert "remove glib2.0 dependancy" patch
* ksmbd-tools: release 3.2.0 version
* ksmbd-tools: update how to restart ksmbd in README file
* Revert "ksmbd-tools: disable tbuf and rbuf caching by default"
* ksmbd-tools: disable tbuf and rbuf caching by default
* ksmbd-tools: replace usmbd prefix with ksmbd prefix
* ksmbd-tools: update README file
* ksmbd-tools: fix warning ignoring return value of 'fread'
* ksmbd-tools: downgrade unsupported command print to debug
* ksmbd-tools: remove GLIB_LIBS in Makefiles
* ksmbd-tools: rename usmbd, smbuseradd, smbshareadd to ksmbd.mountd, ksmbd.adduser and ksmbd.addshare
* ksmbd-tools: fix null pointer dereference in _list_remove
* ksmbd-tools: fix the sanity check fails depending on the password length
* ksmbd-tools: fix build error(not found glib.h)
* ksmbd-tools: remove glib-2.0 dependancy
* ksmbd-tools: update README to add libglib2.0-dev for Ubuntu preprequisite packages
Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>
* rename smbd->ksmbd (upstream name change)
* ksmbd-tools: build with static glib2 (usmbd = ~90kb, smbuseradd = ~40kb)
* new etc folder location = /etc/ksmbd/smb.conf
* new database name = /etc/ksmbd/ksmbdpwd.db
* fixes "map to guest = Bad User" while userdb is also used
* fixes missing ipv6 support
* update/rename to "luci-app-ksmbd"
* remove UCI samba compatibility code for section names (ksmbd uses [share] + [globals] not [sambashare] + [global])
* ksmbd: release 3.1.1 version
* ksmbd: does not work if ipv6 module is not loaded or compiled in
* ksmbd: capsule ifdef CONFIG_SMB_INSECURE_SERVER with smb1 codes
* ksmbd: release 3.1.0 version
* ksmbd: fix over 80 character warnings
* ksmbd: rename smbd-tools to ksmbd-tools in travis.yml
* ksmbd: fix password db file location in travis.yml
* ksmbd: rename smbd prefix function to ksmbd
* ksmbd: rename smbd prefix source files to ksmbd
* Revert "smbd: set connection status with SMBD_SESS_EXITING instead of direct destory"
* ksmbd: rename smbd to ksmbd in .travis.yml
* smbd: rename module name to ksmbd.ko
* smbd: set connection status with SMBD_SESS_EXITING instead of direct destory
* smbd: previous session with same user and same password should be deleted
* smbd: only use global session table in smb2 session
* smbd: add support for ipv6
* smbd: fix empty macro issue from smbd_debug
* cifsd: fix printing of file names in find_next
Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>
Rafał Miłecki
Rosen Penev
Georgi Valkov
Marcos Del Sol Vives
Fritz D. Ansel
Kirill Nikolaev
Martin Blumenstingl
Andy Walsh
DENG Qingfang