This change adds the configuration options "bssid_whitelist" and
"bssid_blacklist" used to limit the AP selection of a network to a
specified (finite) set or discard certain APs.
This can be useful for environments where multiple networks operate
using the same SSID and roaming between those is not desired. It is also
useful to ignore a faulty or otherwise unwanted AP.
In many applications it is useful not just to enumerate a group of well
known access points, but to use a address/mask notation to match an
entire set of addresses (ca:ff:ee:00:00:00/ff:ff:ff:00:00:00).
This is especially useful if an OpenWrt device with two radios is used to
retransmit the same network (one in AP mode for other clients, one as STA for
the uplink); the following configuration prevents the device from associating
with itself, given that the own AP to be avoided is using the bssid
'C0:FF:EE:D0:0D:42':
config wifi-iface
option device 'radio2'
option network 'uplink'
option mode 'sta'
option ssid 'MyNetwork'
option encryption 'none'
list bssid_blacklist 'C0:FF:EE:D0:0D:42/00:FF:FF:FF:FF:FF'
This change consists of the following cherry-picked upstream commits:
b3d6a0a8259002448a29f14855d58fe0a624ab76
b83e455451a875ba233b3b8ac29aff8b62f064f2
79cd993a623e101952b81fa6a29c674cd858504f
(squashed to implement bssid_{white,black}lists)
0047306bc9ab7d46e8cc22ff9a3e876c47626473
(Add os_snprintf_error() helper)
Signed-off-by: Stefan Tomanek <stefan.tomanek+openwrt@wertarbyte.de>
SVN-Revision: 44438
Align init behaviour with other distros by starting an OpenVPN instance
for each config file found in /etc/openvpn/. This removes the additional
requirement to "register" the configs with uci and thus simplifies the
setup.
Make sure to respect the disabled state in uci to not suddenly autostart
instances which have been previously set to disabled, also skip configs
which are already started due to uci configuration.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 44310
The previous update introducing LFS support unconditionally changed the
sprintf() pattern used to print the file modification time to use PRIx64.
Explicitely convert the st_mtime member of the stat struct to uint64_t in
order to avoid type mismatch errors when building for non-64bit targets.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 44138
* Fix the ubus plugin to not make its uhttpd_plugin entry symbol
constant as uhttpd needs to modify its list_head member
* Make sure that uhttpd supports large files by using 64bit ints
where appropriate and by passing _FILE_OFFSET_BITS=64 to the build
* Plug a possible memleak in the directory listing code
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 44135
The previous implementation of the "host-uniq" option used plain strings for
passing the value to pppd which made it impossible to specify binary data.
Switch the format to a hex encoded string to support binary data.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 44094
This patch adds a simple check to silence logging of messages about
unrecognized igmp packets which originate from devices in local network.
Without this patch igmpproxy floods openwrt syslog with messages such as:
user.warn igmpproxy[19818]: The source address 192.168.1.175 for group
239.255.250.250, is not in any valid net for upstream VIF.
Signed-off-by: Antti Seppälä <a.seppala@gmail.com>
SVN-Revision: 44020
The --quiet-dhcp setting increases privacy by omitting DHCP lease logs including MAC addresses.
Signed-off-by: Lars Kruse <devel@sumpfralle.de>
SVN-Revision: 44006
Introduce configuration options to build an "hardened" OpenWRT.
Options to enable Stack-Smashing Protection, FORTIFY_SOURCE and RELRO
have been introduced.
uClibc makefile now automatically detects if SSP support is necessary.
hostapd makefile has been fixed to use "^" as sed separator since
using a comma was problematic when using "-Wl,-z,now" and the like in
TARGET_CFLAGS.
Currently enabling SSP on user space depends on enabling SSP kernel
side, this is due to the fact that TARGET_CFLAGS are used to build
kernel modules (at least). Suggestions on how to avoid this are welcome.
Using "select" instead of "depends on" doesn't seem to work with choice
entries.
Tested with a lantiq (WBMR) router, GCC 4.8, uClibc and a subset of
the available packages.
Needs to be tested with GCC 4.9 and the remaining packages.
PIE not currently included.
Signed-off-by: Alessandro Di Federico <ale+owrt@clearmind.me>
SVN-Revision: 44005
This patch fixes adding new stations for some specific drivers when
using more than 1 BSS.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 43951
Makes sure that the openvpn instance gets restarted in case of a crash.
Intentional stops using /etc/init.d/openvpn stop will not result in
respawning. Anything else will, e.g. killall openvpn.
Signed-off-by: Lars Gierth <larsg@systemli.org>
SVN-Revision: 43886
This patch tries to
- Let the DHCPv6 feature depend on CONFIG_IPV6.
- Conditionally select libnettle, kmod-ipv6, kmod-ipt-ipset only if the
corresponding features are enabled.
- Install `trust-anchors.conf` only if DNSSEC is selected.
- Add PKG_CONFIG_DEPENDS for the configurable options.
- Add a patch to let the Makefile of dnsmasq be aware of changes in
COPTS variable.
Big thanks goes to Frank Schäfer <fschaefer.oss@googlemail.com> for
providing necessary information on connections and dependency relations
between these CONFIGs and packages.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
SVN-Revision: 43851
The uapsd option sets the uapsd_advertisement_enabled flag in hostapd.
The check for phy support is already implemented here in hostapd since 2011:
http://w1.fi/cgit/hostap/commit/?id=70619a5d8a3d32faa43d66bcb1b670cacf0c243e
So this can be safely set to 1 as default.
Signed-off-by: Vittorio Gambaletta <openwrt@vittgam.net>
SVN-Revision: 43846
In r41872 and r42787 Dynamic VLAN support was reintroduced, but the vlan_bridge
parameter is not read while setting up the config, so the default is used which
is undesirable for some uses.
Signed-off-by: Ben Franske <ben.mm@franske.com>
SVN-Revision: 43473
Note, that licensing stuff is a nightmare: many packages does not clearly
state their licenses, and often multiple source files are simply copied
together - each with different licensing information in the file headers.
I tried hard to ensure, that the license information extracted into the OpenWRT's
makefiles fit the "spirit" of the packages, e.g. such small packages which
come without a dedicated source archive "inherites" the OpenWRT's own license
in my opinion.
However, I can not garantee that I always picked the correct information
and/or did not miss license information.
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
SVN-Revision: 43155
Port Debians adaptive LCP echo patch to pppd, make it configurable with UCI
and enable it by default.
When adaptive LCP echo is enabled, LCP echo requests are only sent if the
link is idle, this avoids the common situation where a congested PPP link
(e.g. during torrenting) is falsely detected as disconnected because the
LCP replies are not received in time.
Also bump the copyright year in the Makefile, remove a redundant maintainer
entry and fix the shell processing of the keepalive option when the two-
value syntax is used.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 43143
* Fixes sending an extraneous message body for 204 and 304 resoponses which
breaks Chrome in keep-alive mode.
* Adds mimetypes for JSON and JSONP.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 43078
The wpa_psk_file option offers the possibility to use a different WPA-PSK key for each client. The directive points to a file with the following syntax:
mac_address wpa_passphrase_or_hex_key
Example:
00:11:22:33:44:55 passphrase_for_client_1
00:11:22:33:44:67 passphrase_for_client_2
00:11:22:33:44:89 0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
So it is possible to specify both ASCII passphrases and raw 64-chars hex keys.
Signed-off-by: Vittorio Gambaletta <openwrt@vittgam.net>
SVN-Revision: 43001
* Rewrite ndp proxy using kernel proxying
* Aid flash-renumbering in hybrid DHCPv6-mode
* Unicast RAs to RS senders
* Add support for router address
Signed-off-by: Steven Barth <steven@midlink.org>
SVN-Revision: 42944
[base-files] shell-scripting: fix wrong usage of '==' operator
normally the '==' is used for invoking a regex parser and is a bashism.
all of the fixes just want to compare a string. the used busybox-ash
will silently "ignore" this mistake, but make it portable/clean at least.
this patch does not change the behavior/logic of the scripts.
Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>
SVN-Revision: 42911
This is not needed after all:
Omitting option ipv6 or setting it to 'auto' will
fire up a dhcpv6 subprotocol (this was added).
Setting ipv6 to 1 will only cause the IPv6 link to
be brought up and an accompanying dhcpv6 or static
interface with ifname @wan can be used to configure addresses.
Signed-off-by: Steven Barth <steven@midlink.org>
SVN-Revision: 42859
Use network_get_ipaddrs_all to get all ip-addresses of an interface. If the
function fails, the interface does not exists or has not any suiteable ip
addresses assigned.
Use the returned ip-address(es) to construct the dropbear listen address.
Signed-off-by: Mathias Kresin <openwrt@kresin.me>
SVN-Revision: 42857
In r41872 Dynamic VLAN support was reintroduced, but the vlan_naming
parameter is not read while setting up the config, so it always
defaults to 1.
Signed-off-by: Reiner Herrmann <reiner@reiner-h.de>
SVN-Revision: 42787
Send a netlink call to leave the mesh when meshd exits
Make hunting-and-pecking loop (more) resistant to side channel attack
Signed-off-by: Michel Stam <m.stam@fugro.nl>
SVN-Revision: 42750
With this patch WPS discovery can be started or canceled over ubus if
WPS is enabled in wireless configuration. This is equivalent of
'hostapd_cli wps_pbc' and 'hostapd_cli wps_cancel' commands.
Signed-off-by: Petar Koretic <petar.koretic@sartura.hr>
SVN-Revision: 42459
* ipv6
* 4 bugs in the dns parser
* service announcement
* tx goodbye support
* proper handling of rx goodbye
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 42325
Use an if/else statement to cover the two different syntaxes. Add
comments explaining what the end results should look like.
This patch should not change the script's output.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
SVN-Revision: 42320
An entry like this in /etc/config/dhcp:
config 'host'
option 'name' 'pc2'
option 'ip' '192.168.100.56'
option 'dns' '1'
results in a /tmp/hosts/dhcp entry that looks like this:
192.168.100.56 .lan
Obviously it should say "pc2.lan".
This happens because $name is set to "" in order to support the MAC-less
syntax: "--dhcp-host=lap,192.168.0.199". Fix this by reordering the
operations. Also, refuse to add a DNS entry if the hostname or IP is
missing.
Fixes#17683
Reported-by: Kostas Papadopoulos <kpapad75@travelguide.gr>
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
SVN-Revision: 42319
LuCI creates "domain" UCI config sections, which the dnsmasq init file
then, currently, translates into "address" config lines. This is not
the correct usage of "address" (see r36943), and also causes rDNS
records to not be created. This patches dnsmasq.init to utilize the
additional hosts file introduced in r40799 for such domain names,
resolving both issues.
Signed-off-by: Tyler Fenby <tylerf@securecominc.com>
SVN-Revision: 42318
A quite frequent problem after sysupgrading from an older, SSL enabled build
is that ustream-ssl is not installed so uhttpd fails to come up again due to
https listening directives in the preserved configuration.
Skip key/cert and ssl listen options when libustream-ssl.so is not present.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 42284
somebody started to set a function returncode in the validation
stuff and everybody copies it, e.g.
myfunction()
{
fire_command
return $?
}
a function automatically returns with the last returncode,
so we can safely remove the command 'return $?'. reference:
http://tldp.org/LDP/abs/html/exit-status.html
"The last command executed in the function or script determines the exit status."
Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>
SVN-Revision: 42278
Disable MIPS16 to prevent it negatively affecting performance.
Observed was a increase of connection delay from ~6 to ~11 seconds
and a reduction of scp speed from 1.1MB/s to 710kB/s on brcm63xx.
Fixes#15209.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 42250
Add a further upstream commit to more closely match the keepalive
to OpenSSH.
Should now really fix#17523.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 42249
Don't send SSH_MSG_UNIMPLEMENTED for keepalive responses, which broke
at least putty.
Fixes#17522 / #17523.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 42162
This patch brings full dynamic vlan support to netifd that existed in hostapd.sh in Attitude Adjustment.
Signed-off-by: Joseph CG Walker <Joe@ChubbyPenguin.net>
[jow@openwrt.org: changed commit message, rebased on top of current hostapd.sh]
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 41872
currently the keepalive option needs to be removed to fully disable it. this patch allows us to set it to 0.
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 41438
this is still wip, you can use the following ubus calls.
ubus call mdns scan # triggers a scan
ubus call mdns browse # look at the currenlty cached records
ubus call mdns hosts # look at the currenlty cached hosts
TODO
- ipv6, currenlty AAAA records are handled but only on v4 sockets
- finish the service announce code
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 41345
* Add Authoritative DNS and IPSET to full variant
* Remove some bloat from IPSET support
* Reintroduce "DHCP no address warning"-patch
Signed-off-by: Steven Barth <steven@midlink.org>
SVN-Revision: 41246
Ship keys for the root zone and add two uci options to enable
DNSSEC checks:
Option 'dnssec': Activate DNSSEC validation
Option 'dnsseccheckunsigned': Ensure answers without DNSSEC are in
unsigned zones.
Signed-off-by: Andre Heider <a.heider@gmail.com>
SVN-Revision: 41245
This variant includes support for DHCPv6 and DNSSEC.
DNSSEC adds a dependency on libnettle.
Signed-off-by: Andre Heider <a.heider@gmail.com>
SVN-Revision: 41244
As documented in config.h.
Doing otherwise will break dnsmasq's pkg-wrapper script to find its
libs to link to.
Signed-off-by: Andre Heider <a.heider@gmail.com>
SVN-Revision: 41241
Fixed wpa_supplicant when the radio is in 40MHz mode so that it no
longer restarts hostapd with the second channel disabled.
Signed-off-by: Lance Chaney <furryfur1@gmail.com>
SVN-Revision: 41019
rsn_preauth is used outside of "case $auth_type", so if it is set
for an EAP-enabled SSID, it would also be set for the following
non-EAP-enabled SSIDs, because it would not be read again.
Signed-off-by: Reiner Herrmann <reiner@reiner-h.de>
SVN-Revision: 41012
`own_ip_addr` is used by hostapd as NAS-IP-Address.
This is used to identify the AP that is requesting the authentication of the
user and could be used to define which AP's can authenticate users.
Some vendors implement only NAS-Identifier or NAS-IP-Address and not both.
This patch adds ownip as an optional parameter in /etc/config/wireless.
Signed-off-by: Thomas Wouters <thomaswouters@gmail.com>
SVN-Revision: 40934
allows to set PPP interface name manually via new
network interface option pppname.
If not set, default naming will be used (e.g. pppoe-eth0)
Signed-off-by: Ulrich Weber <uw@ocedo.com>
SVN-Revision: 40933
DHCP entries in /etc/config/dhcp will not automatically create A or PTR
records. Add an "option dns" directive which appends an entry to
/tmp/hosts/dhcp to facilitate forward and reverse DNS lookups. For
instance, this item:
config host
option ip '192.168.0.10'
option mac '00:13:57:9b:df:02'
option name 'winpc'
option dns '1'
will add a corresponding entry to /tmp/hosts/dhcp:
192.168.0.10 winpc.lan
This keeps the hostname/IP/MAC in a single place, for easy maintenance.
Related: ticket #13854 reports an regression involving missing PTR
records when using "config domain" to define static DNS entries for
individual hosts. However, per Simon Kelley[1], the --address feature
used by "config domain" was never intended to generate DNS A records for
hosts. It would probably be better for the reporter to apply this patch,
and then use "config host" sections instead of "config domain" sections.
[1] http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2008q4/002498.html
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 40799
This updates samba to the most recent minor version.
This patch is based on a patch by Anton van Bohemen <avbohemen@ziggo.nl>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 40618
This patch fixes compilation failure for hostapd when using eglibc 2.15.
Signed-off-by: Zachery Stoddard <zacherystoddard@gmail.com>
SVN-Revision: 40575
This patch implements support for 802.11s protected mesh wireless networks (using authsae) in the netifd framework.
Until meshd-nl80211 implements a proper -P option for the PID file, this uses shell backgrounding in order to be able to get the PID for the process.
Signed-off-by: Vittorio Gambaletta <openwrt@vittgam.net>
SVN-Revision: 40497
r39995 introduced a new parameter wps_pbc_in_m1 to wifi wps config, but
apparently did not provide a default value 0.
When that option's non-existing value is later evaluated in
/lib/netifd/hostapd.sh, it causes the "bad number" error to be logged in
syslog if user has not set the wps_pbc_in_m1 option. The error materialises
only if user has enabled wps.
Sat Apr 12 13:25:01 2014 daemon.notice netifd: radio1 (1254): sh: bad number
Sat Apr 12 13:25:01 2014 daemon.notice netifd: radio0 (1253): sh: bad number
Discussion in bug 15508: https://dev.openwrt.org/ticket/15508#comment:3
Error is caused by line 282:
https://dev.openwrt.org/browser/trunk/package/network/services/hostapd/files/netifd.sh#L282
My patch sets the parameter's default value to 0, which does nothing. The
default might also be set a bit later in the function, but this felt like the
most clear place to do that.
Signed-off-by hnyman <hannu.nyman@iki.fi>
SVN-Revision: 40469
fixes incremental build with change to CONFIG_DROPBEAR_ECC
drop --with-shared which is unknown to configure
Patch by Catalin Patulea <cat@vv.carleton.ca>
SVN-Revision: 40300
Without timeout mechanism, if ssh client disconnected without sending
FIN or RST, forked dropbear servers would hang there for
KEX_RETRY_TIMEOUT seconds (8 hours).
TCP keepalive is not implemented in dropbear yet, thus the name
SSHKeepAlive.
300 seconds in this patch is selected from the default value of
ServerAliveInterval for Debian ssh client (See man ssh_config).
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
SVN-Revision: 40299
Option pbc_in_m1 is being used as a WPS capability discovery
workaround for PBC with Windows 7.
Add possibility to enable this workaround from UCI.
To enable it, turn on wps and set wps_pbc_in_m1 parameter to 1.
Signed-off-by: Pawel Kulakowski <pawel.kulakowski@tieto.com>
SVN-Revision: 39995
This patch removes dependancy of PPP from chat application as chat application can be used for other serial communication as well that is not dependant on PPP and therefore one should be able to install chat without PPP. There also are no dependencies within chat application for PPP.
Signed-off-by: Oskari Rauta <oskari.rauta at gmail.com>
SVN-Revision: 39992
Similarly to the previously broken address pools, DNS-servers and some
MSRs could be advertised incorrectly as well. This is now fixed.
SVN-Revision: 39739
This patch introduces 802.11ac support to mac80211 and hostapd. The split of
VHT160 in two 80 MHz bands is not yet supported, since it requires an
additional user supplied parameter for the channel of the second band.
Signed-off-by: Matti Laakso <malaakso@elisanet.fi>
Signed-off-by: Simon Wunderlich <simon@open-mesh.com>
[sven@open-mesh.com: Rebased patch, merged htmode and vhtmode,
removed special hwmode, replaced uci vht_capab list with overwritable
autoconfig, fixed hostapd integration, fixed commit description, add HT40+/-
for VHT modes, add VHT40 center_freq autoconfig, refactored major parts]
Signed-off-by: Sven Eckelmann <sven@open-mesh.com>
SVN-Revision: 39456
Introduced by ("netifd: add wireless configuration support and port mac80211 to
the new framework")
Reported-by: René van Weert <r.vanweert@sowifi.com>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
SVN-Revision: 39288
Introduced by ("netifd: add wireless configuration support and port mac80211 to
the new framework")
Reported-by: René van Weert <rene@sowifi.com>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
SVN-Revision: 39231
- cache udhcp check results to speed up subsequent reloads
- enable procd file tracking for /var/etc/dnsmasq.conf to only reload service if needed
- implement reload action to only restart dnsmasq if /var/etc/dnsmasq.conf actually changed
- launch dnsmasq from interface hotplug to avoid race conditions with network bringup
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 39152
This commit changes the dnsmasq init script to use the interface
status exposed by netifd. The old references to scan_interfaces()
and (indirect) accesses to uci state variables are removed and
replaced with corresponding network_*() calls.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 39101
Before this patch, if we specify a plugin specific option through
`pppd_options` in /etc/config/network, e.g. `rp_pppoe_verbose 1`, pppd
would quit with the following error in log.
Wed Oct 9 09:42:58 2013 daemon.notice netifd: GORG (1689): /usr/sbin/pppd: unrecognized option 'rp_pppoe_verbose'
Wed Oct 9 09:42:58 2013 daemon.err pppd[1689]: unrecognized option 'rp_pppoe_verbose'
Wed Oct 9 09:42:58 2013 daemon.notice netifd: GORG (1689): pppd version 2.4.5
Wed Oct 9 09:42:58 2013 daemon.notice netifd: GORG (1689): Usage: /usr/sbin/pppd [ options ], where options are:
This is due to the requirement that function add_option() should be
called by the plugin_init() function first before pppd can parse those
options.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
SVN-Revision: 38911
Changeset r36943 ("dnsmasq: use host-record instead of address") removed
the automatic domain expansion for config domain sections, this breaks
existing setups and alters the old behaviour in unexpected ways, therfore
restore behaviour of the current stable release.
Additionally handle fully qualified hostnames properly when setting up the
own hostrecord by stripping the local domain part form the given name
instead of unconditionally appending it, so that "example.lan" results
in "example example.lan" and not "example.lan example.lan.lan".
SVN-Revision: 38648
- clean up duplication of procd instance handling code
- using --cd *after* --config is rather pointless
- to be able to log errors properly, --syslog needs to be passed before --config
- tell procd about the generated or referenced config file instead of
the uci file. this avoids having to restart all instances if only one
of them changes.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 38632
Possible parameters are yes, no and adaptive. See manpage for more information.
Signed-off-by: Philipp Borgers <borgers@mi.fu-berlin.de>
SVN-Revision: 38412
There are certain consumer devices which are outliers in protocol conformance.
An example is Samsung bluray players, which require broadcast DHCP responses
(on Ethernet only, strangely not on Wifi).
By specifying:
config host
...
option broadcast 1
this will enable the response to be sent as an Ethernet broadcast and not as
a unicast.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
SVN-Revision: 38365
proto_pptp_setup is responsible for loading the required modules to establish
a pptp connection to a foreign peer. The function checks whether all required
modules are already loaded, before actually loading them.
It seems that the filter being used to accomplish this, is not restrictive
enough in some cases. For instance when pptp nat helper modules are present on
a system, and already loaded before a pptp connection is enabled. Then the
search filter (possibly) returns the following for module=pptp, where actually
no matches are expected, resulting in the pptp.ko module not being loaded,
thereby failing to establish the pptp connection.
# module="pptp" ; grep "$module" /proc/modules
nf_nat_pptp 1312 0 - Live 0x86ce7000
nf_conntrack_pptp 3072 1 nf_nat_pptp, Live 0x86cb9000
nf_nat_proto_gre 784 1 nf_nat_pptp, Live 0x86cba000
nf_conntrack_proto_gre 2368 1 nf_conntrack_pptp, Live 0x86cbf000
nf_nat 9792 13 nf_nat_rtsp,nf_nat_tftp,nf_nat_sip,nf_nat_pptp,nf_nat_h323,nf_nat_proto_gre,nf_nat_amanda,nf_nat_irc,nf_nat_ftp,ipt_REDIRECT,ipt_NETMAP,ipt_MASQUERADE,iptable_nat, Live 0x86ca8000
nf_conntrack 37264 31 nf_nat_rtsp,nf_conntrack_rtsp,nf_nat_tftp,nf_conntrack_tftp,nf_nat_snmp_basic,nf_conntrack_snmp,nf_nat_sip,nf_conntrack_sip,nf_nat_pptp,nf_conntrack_pptp,nf_nat_h323,nf_conntrack_h323,nf_conntrack_proto_gre,nf_nat_amanda,nf_conntrack_amanda,nf_conntrack_broadcast,nf_nat_irc,nf_conntrack_irc,nf_nat_ftp,nf_conntrack_ftp,ipt_MASQUERADE,iptable_nat,nf_nat,xt_helper,xt_connmark,xt_connbytes,xt_conntrack,xt_CT,xt_NOTRACK,xt_state,nf_conntrack_ipv4, Live 0x86c90000
The search filter can be made more accurate/restrictive, by requiring the
occurance of the exact name of the module at the beginning of a line in
/proc/modules.
# module="pptp" ; grep "^$module " /proc/modules
pptp 13296 2 - Live 0x86e80000
Signed-off-by: Tijs Van Buggenhout <tvb@able.be>
SVN-Revision: 38358
Currently, in order to configure the authentication daemon in
8021x mode, we need to set wireless.@wifi-iface[0].encryption="wpa"
Though it works it confuses folks as 8021x is using WEP
encryption and not WPA. Therefore the terminology itself is
confusing. This change adds 8021x as a recognized string for 8021x
authentication.
Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
SVN-Revision: 38339
Setting wireless.@wifi-iface[N].ext_registrar=1 will enable UPNP
advertising and add an external registrar to the interface this vif
belongs to (br-lan if the vif is included in the LAN bridge). By
enabling this we append upnp_iface=xxx to the hostapd config file.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
SVN-Revision: 38338
Enable CONFIG_WPS2 for hostapd. This is required to support
options like Virtual Push Button in WPS.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
SVN-Revision: 38337
In 2009 OpenWrt's hostapd config added an "auth_cache" boolean
to be used to address a reported issue #12129 [0] on a forum [1].
The reported issue on the ticket is different that the one
described on the forum. The commit was r33359. This change broke
proper RSN preauthentication [2] [3] [4] expectations on hostapd's
configuration for WPA2 and this in turn disabled PMKSA caching and
Opportunistic Key Caching. This change:
* Leaves the "auth_cache" to be used only for WPA networks for those
looking to use this as a workaround to a reported issue but annotates
a warning over its usage.
* Separate "auth_cache" from WPA2 RSN preauthentication, leaving
WPA2 RSN preauthentication to enabled only with "rsn_preauth" with
the expected and recommended settings.
* Adds a new WPA2 RSN preauthentication "rsn_preauth_testing" to
be used when evaluating funcionality for WPA2 RSN preauthentication
with the expected and recommended settings with the only difference
so far with what should be enabled by default to disable Opportunistic
Key Caching.
Disabling the PMKSA cache should mean the STA could not roam off and back
onto the AP that had PMKSA caching disabled and would require a full
authentication cycle. This fixes this for WPA2 networks with
RSN preauthentication enabled.
This change should be applied to AA as well as trunk.
TL DR;
The issue described on the forum has to do with failure of a STA
being able to try to authenticate again with the AP if it failed
its first try. This may have been an issue with hostapd in 2009
but as per some tests I cannot reproduce this today on a WPA2
network.
The issue described on the ticket alludes to a security issue with the
design of using a Radius server to authenticate to an AP. The issue
vaguely alludes to the circumstances of zapping a user, deleting their
authentication credentials to log in to the network, and that if
RSN preauthentication is enabled with PMKSA caching that the user
that was zapped would still be able to authenticate.
Lets treat these as separate issues.
I cannot reproduce the first issue reported on the forums of not
being able to authenticate anymore on a WPA2 network.
The issue reported on the ticket modified WPA2 RSN preauthentication
by adding two fields to the hostapd configuration if auth_cache
was enabled:
* disable_pmksa_caching=1
* okc=0
The first one disables PMKSA authentication cache.
The second one disables Opportunistic Key Caching.
The issue reported on the ticket was fixed by implementing a workaround
in hostapd's configuration. Disabling PMKSA caching breaks proper use
of WPA2 RSN pre authentication. The usage of disable_pmksa_caching=1
prevents hostapd from adding PMKSA entries into its cache when a successful
802.1x authentication occurs. In practice RSN preauthentication would
trigger a STA to perform authentication with other APs on the same SSID,
it would then have its own supplicant PMKSA cache held. If a STA roams
between one AP to another no new authenitcation would need to be performed
as the new AP would already have authenticated the STA. The purpose of the
PMKSA cache on the AP side would be for the AP to use the same PMKID for
a STA when the STA roams off onto another BSSID and later comes back to it.
Disabling Opportunistic Key Caching could help the reported issue
as well but its not the correct place to address this. Opportunistic
Key Caching enables an AP with different interfaces to share the
PMKSA cache. Its a technical enhancement and disabling it would
be useful to let a testing suite properly test for RSN preauthentication
given that otherwise Opportunistic Key Caching would enable an
interface being tested to derive its own derive the PMKSA entry.
In production though okc=1 should be enabled to help with RSN
preauthentication.
The real fix for this particular issue outside of the scope of hostapd's
configuration and it should not be dealt with as a workaround to
its configuration and breaking expected RSN preauthentication and
technical optimizations. Revert this change and enable users to pick
and choose to enable or disable disable_pmksa_caching and okc expecting them
to instead have read clearly more what these do.
As for the core issure ported, the correct place to fix this is to
enable a sort of messaging between the RADIUS server and its peers
so that if caching for authentication is enabled that cache can be
cleared upon user credential updates. Updating a user password
(not just zapping a user) is another possible issue that would need
to be resolved here. Another part of the solution might be to reduce
the cache timing to account for any systematic limitations (RADIUS
server not able to ask peers to clear cache might be
one).
[0] https://dev.openwrt.org/changeset/33359
[1] https://forum.openwrt.org/viewtopic.php?id=19596
[2] http://wireless.kernel.org/en/users/Documentation/hostapd#IEEE_802.11i.2FRSN.2FWPA2_pre-authentication
[3] http://wireless.kernel.org/en/users/Documentation/wpa_supplicant#RSN_preauthentication
[4] http://wiki.openwrt.org/doc/recipes/rsn_preauthentication
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
SVN-Revision: 38336
This adds the eap_reauth_period to be used for modifying
the RADIUS server reauthentication authentication period,
a parameter that gets passed directly to the hostapd
configuration file.
Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
SVN-Revision: 38334
Changes include:
* removing unused variables
* replacing spaces with tabs where appropriate
* more consistency with variable declarations
Signed-off-by: Luka Perkov <luka@openwrt.org>
SVN-Revision: 38142
- fixes buffer corruption with JSON-RPC list calls
- change JSON-RPC protocol to include the session ID into the call
attributes instead of passing it via the URL
- forcibly pass effective session ID as "ubus_rpc_session" attribute
to called procedures
- change ubus acl checking to conform with new ubus session namespace
SVN-Revision: 37962
hostapd supports "Dynamic Authorization Extensions", making it possible
to forcibly disconnect a user by sending it a RADIUS "Disconnect-Request"
packet.
I've added three new variables to enable setting of the
"radius_das_client" and "radius_das_port" variables in the hostapd
configuration, which enable these extensions.
* dae_client - IP of the client that can send disconnect requests
* dae_secret - shared secret for DAE packets
These are combined into the "radius_das_client" option in hostapd.conf
To enable the server, both dae_client and dae_secret must be set.
* dae_port - optional, default value is 3799 as specified in RFC 5176
Signed-off-by: Martijn van de Streek <martijn@vandestreek.net>
SVN-Revision: 37734
WEP in WDS is currently broken in hostapd. Add a patch
to fix the issue.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
SVN-Revision: 37733
Add a patch for hostapd that introduces a config option
"start_disabled" which can be used to bring up an AP
interface with beaconing disabled. This is useful in
a Repeater-AP setup where the Repeater AP has to start
beaconing only after the WDS link has been established.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
SVN-Revision: 37730
