Commit Graph

32997 Commits

Author SHA1 Message Date
Salah Ahmed
6c065088be res_rtp_asterisk: Check remote ICE reset and reset local ice attrb
This change will check is the remote ICE session got reset or not by
checking the offered ufrag and password with session. If the remote ICE
reset session then Asterisk reset its local ufrag and password to reject
binding request with Old ufrag and Password.

ASTERISK-29266

Change-Id: I9c55e79a7af98a8fbb497d336b828ba41bc34eeb
2021-03-03 09:54:24 -06:00
Holger Hans Peter Freyther
4ceb07434c pjsip: Generate progress (once) when receiving a 180 with a SDP
ASTERISK-29105

Change-Id: If1615fe7115fe544ef974b044d3cea5c48b94a38
2021-03-02 11:22:23 -06:00
Nico Kooijman
980cc0d364 main: With Dutch language year after 2020 is not spoken in say.c
Implemented the english way of saying the year in ast_say_date_with_format_nl.
Currently the numbers are spoken correctly until 2020 and stopped working
this year.

ASTERISK-29297 #close
Reported-by: Jacek Konieczny

Change-Id: If5918eed5ab05df31df4dd23f08a909a60f6aba4
2021-03-02 11:20:05 -06:00
Alexei Gradinari
d7eaf44501 res_fax: validate the remote/local Station ID for UTF-8 format
If the remote Station ID contains invalid UTF-8 characters
the asterisk fails to publish the Stasis and ReceiveFax status messages.

json.c: Error building JSON from '{s: s, s: s}': Invalid UTF-8 string.
0: /usr/sbin/asterisk(ast_json_vpack+0x98) [0x4f3f28]
1: /usr/sbin/asterisk(ast_json_pack+0x8c) [0x4f3fcc]
2: /usr/sbin/asterisk(ast_channel_publish_varset+0x2b) [0x57aa0b]
3: /usr/sbin/asterisk(pbx_builtin_setvar_helper+0x121) [0x530641]
4: /usr/lib64/asterisk/modules/res_fax.so(+0x44fe) [0x7f27f4bff4fe]
...
stasis_channels.c: Error creating message

json.c: Error building JSON from '{s: s, s: s, s: s, s: s, s: s, s: s, s: o}': Invalid UTF-8 string.
0: /usr/sbin/asterisk(ast_json_vpack+0x98) [0x4f3f28]
1: /usr/sbin/asterisk(ast_json_pack+0x8c) [0x4f3fcc]
2: /usr/lib64/asterisk/modules/res_fax.so(+0x5acd) [0x7f27f4c00acd]
...
res_fax.c: Error publishing ReceiveFax status message

This patch replaces the invalid UTF-8 Station IDs with an empty string.

ASTERISK-29312 #close

Change-Id: Ieb00b6ecf67db3bfca787649caa8517f29d987db
2021-03-02 11:17:14 -06:00
Sean Bright
8604867857 app_page.c: Don't fail to Page if beep sound file is missing
ASTERISK-16799 #close

Change-Id: I40367b0d6dbf66a39721bde060c8b2d734a61cf4
2021-02-26 09:35:48 -06:00
George Joseph
1c1d4b2c68 res_pjsip_refer: Refactor progress locking and serialization
Although refer_progress_notify() always runs in the progress
serializer, the pjproject evsub module itself can cause the
subscription to be destroyed which then triggers
refer_progress_on_evsub_state() to clean it up.  In this case,
it's possible that refer_progress_notify() could get the
subscription pulled out from under it while it's trying to use
it.

At one point we tried to have refer_progress_on_evsub_state()
push the cleanup to the serializer and wait for its return before
returning to pjproject but since pjproject calls its state
callbacks with the dialog locked, this required us to unlock the
dialog while waiting for the serialized cleanup, then lock it
again before returning to pjproject. There were also still some
cases where other callers of refer_progress_notify() weren't
using the serializer and crashes were resulting.

Although all callers of refer_progress_notify() now use the
progress serializer, we decided to simplify the locking so we
didn't have to unlock and relock the dialog in
refer_progress_on_evsub_state().

Now, refer_progress_notify() holds the dialog lock for its
duration and since pjproject also holds the dialog lock while
calling refer_progress_on_evsub_state() (which does the cleanup),
there should be no more chances for the subscription to be
cleaned up while still being used to send NOTIFYs.

To be extra safe, we also now increment the session count on
the dialog when we create a progress object and decrement
the count when the progress is destroyed.

ASTERISK-29313

Change-Id: I97a8bb01771a3c85345649b8124507f7622a8480
2021-02-26 08:12:37 -06:00
Kevin Harwell
11fa7f6e0c res_rtp_asterisk: Add packet subtype during RTCP debug when relevant
For some RTCP packet types the report count is actually the packet's subtype.
This was not being reflected in the packet debug output.

This patch makes it so for some RTCP packet types a "Packet Subtype" is
now output in the debug replacing the "Reception reports" (i.e count).

Change-Id: Id4f4b77bb37077a4c4f039abd6a069287bfefcb8
2021-02-26 08:05:56 -06:00
Joshua C. Colp
7acb6e2194 res_pjsip_session: Always produce offer on re-INVITE without SDP.
When PJSIP receives a re-INVITE without an SDP offer the INVITE
session library will first call the on_create_offer callback and
if unavailable then use the active negotiated SDP as the offer.

In some cases this would result in a different SDP then was
previously used without an incremented SDP version number. The two
known cases are:

1. Sending an initial INVITE with a set of codecs and having the
remote side answer with a subset. The active negotiated SDP would
have the pruned list but would not have an incremented SDP version
number.

2. Using re-INVITE for unhold. We would modify the active negotiated
SDP but would not increment the SDP version.

To solve these, and potential other unknown cases, the on_create_offer
callback has now been implemented which produces a fresh offer with
incremented SDP version number. This better fits within the model
provided by the INVITE session library.

ASTERISK-28452

Change-Id: I2d81048d54edcb80fe38fdbb954a86f0a58281a1
2021-02-25 08:50:44 -06:00
Ben Ford
88461a23bb res_pjsip_session.c: Check topology on re-invite.
Removes an unnecessary check for the conditional that compares the
stream topologies to see if they are equal to suppress re-invites. This
was a problem when a Digium phone received an INVITE that offered codecs
different than what it supported, causing Asterisk to send the
re-invite.

ASTERISK-29303

Change-Id: I04dc91befb2387904e28a9aaeaa3bcdbcaa7fa63
2021-02-25 08:44:29 -06:00
Boris P. Korzun
3096dcee15 res_config_pgsql: Limit realtime_pgsql() to return one (no more) record.
Added a SELECT 'LIMIT' clause to realtime_pgsql() and refactored the function.

ASTERISK-29293 #close

Change-Id: If5a6d4b1072ea2e6e89059b21139d554a74b34f5
2021-02-25 07:53:49 -06:00
Jaco Kroon
9a1cf7fb77 res_odbc_transaction: correctly initialise forcecommit value from DSN.
Also improve the in-process documentation to clarify that the value is
initialised from the DSN and not default false, but that the DSN's value
is default false if unset.

ASTERISK-29311 #close

Change-Id: I46e2379f7b0656034442bce77cb37ccd4e61098d
Signed-off-by: Jaco Kroon <jaco@uls.co.za>
2021-02-23 14:52:56 -06:00
Ivan Poddubnyi
c63ab5580c app_queue: Fix conversion of complex extension states into device states
Queue members using dialplan hints as a state interface must handle
INUSE+RINGING hint as RINGINUSE devstate, and INUSE + ONHOLD as INUSE.

ASTERISK-28369

Change-Id: I127e06943d4b4f1afc518f9e396de77449992b9f
2021-02-23 13:37:51 -06:00
Jaco Kroon
a63c7883b4 app.h: Restore C++ compatibility for macro AST_DECLARE_APP_ARGS
This partially reverts commit 3d1bf3c537,
specifically for app.h.

This works with both gcc 9.3.0 and 10.2.0 now, both for C and C++ (as
tested with external modules).

ASTERISK-29287

Change-Id: I5b9f02a9b290675682a1d13f1788fdda597c9fca
Signed-off-by: Jaco Kroon <jaco@uls.co.za>
2021-02-23 13:01:54 -06:00
Alexander Traud
99666117be chan_sip: Filter pass-through audio/video formats away, again.
Instead of looking for pass-through formats in the list of transcodable
formats (which is going to find nothing), go through the result which
is going to be the jointcaps of the tech_pvt of the channel. Finally,
only with that list, ast_format_cap_remove(.) is going to succeed.

This restores the behaviour of Asterisk 1.8. However, it does not fix
ASTERISK_29282 because that issue report is about chan_sip and PJSIP.
Here, only chan_sip is fixed because PJSIP does not even call
ast_rtp_instance_available_formats -> ast_translate_available_format.

Change-Id: Icade2366ac2b82935b95a9981678c987da2e8c34
2021-02-23 12:41:56 -06:00
Jaco Kroon
d847f7e8f8 func_odbc: Introduce minargs config and expose ARGC in addition to ARGn.
minargs enables enforcing of minimum count of arguments to pass to
func_odbc, so if you're unconditionally using ARG1 through ARG4 then
this should be set to 4.  func_odbc will generate an error in this case,
so for example

[FOO]
minargs = 4

and ODBC_FOO(a,b,c) in dialplan will now error out instead of using a
potentially leaked ARG4 from Gosub().

ARGC is needed if you're using optional argument, to verify whether or
not an argument has been passed, else it's possible to use a leaked ARGn
from Gosub (app_stack).  So now you can safely do
${IF($[${ARGC}>3]?${ARGV}:default value)} kind of thing.

Change-Id: I6ca0b137d90b03f6aa9c496991f6cbf1518f6c24
Signed-off-by: Jaco Kroon <jaco@uls.co.za>
2021-02-23 12:18:00 -06:00
Sebastien Duthil
435d68be97 app_mixmonitor: Add AMI events MixMonitorStart, -Stop and -Mute.
ASTERISK-29244

Change-Id: I1862d58264c2c8b5d8983272cb29734b184d67c5
2021-02-18 17:17:00 -06:00
Kevin Harwell
5699eb7b0f AST-2021-002: Remote crash possible when negotiating T.38
When an endpoint requests to re-negotiate for fax and the incoming
re-invite is received prior to Asterisk sending out the 200 OK for
the initial invite the re-invite gets delayed. When Asterisk does
finally send the re-inivite the SDP includes streams for both audio
and T.38.

This happens because when the pending topology and active topologies
differ (pending stream is not in the active) in the delayed scenario
the pending stream is appended to the active topology. However, in
the fax case the pending stream should replace the active.

This patch makes it so when a delay occurs during fax negotiation,
to or from, the audio stream is replaced by the T.38 stream, or vice
versa instead of being appended.

Further when Asterisk sent the re-invite with both audio and T.38,
and the endpoint responded with a declined T.38 stream then Asterisk
would crash when attempting to change the T.38 state.

This patch also puts in a check that ensures the media state has a
valid fax session (associated udptl object) before changing the
T.38 state internally.

ASTERISK-29203 #close

Change-Id: I407f4fa58651255b6a9030d34fd6578cf65ccf09
2021-02-18 10:38:09 -06:00
Alexander Traud
c98de279b2 rtp: Enable srtp replay protection
Add option "srtpreplayprotection" rtp.conf to enable srtp
replay protection.

ASTERISK-29260
Reported by: Alexander Traud

Change-Id: I5cd346e3c6b6812039d1901aa4b7be688173b458
2021-02-18 10:36:25 -06:00
Ivan Poddubnyi
872c1786e6 res_pjsip_diversion: Fix adding more than one histinfo to Supported
New responses sent within a PJSIP sessions are based on those that were
sent before. Therefore, adding/modifying a header once causes it to be
sent on all responses that follow.

Sending 181 Call Is Being Forwarded many times first adds "histinfo"
duplicated more and more, and eventually overflows past the array
boundary.

This commit adds a check preventing adding "histinfo" more than once,
and skipping it if there is no more space in the header.

Similar overflow situations can also occur in res_pjsip_path and
res_pjsip_outbound_registration so those were also modified to
check the bounds and suppress duplicate Supported values.

ASTERISK-29227
Reported by: Ivan Poddubny

Change-Id: Id43704a1f1a0293e35cc7f844026f0b04f2ac322
2021-02-18 10:35:05 -06:00
Sean Bright
76125bec4a res_rtp_asterisk.c: Fix signed mismatch that leads to overflow
ASTERISK-29205 #close

Change-Id: Ib7aa65644e8df76e2378d7613ee7cf751b9d0bea
2021-02-18 10:33:08 -06:00
Joshua C. Colp
5a4531782c pjsip: Make modify_local_offer2 tolerate previous failed SDP.
If a remote side is broken and sends an SDP that can not be
negotiated the call will be torn down but there is a window
where a second 183 Session Progress or 200 OK that is forked
can be received that also attempts to negotiate SDP. Since
the code marked the SDP negotiation as being done and complete
prior to this it assumes that there is an active local and remote
SDP which it can modify, while in fact there is not as the SDP
did not successfully negotiate. Since there is no local or remote
SDP a crash occurs.

This patch changes the pjmedia_sdp_neg_modify_local_offer2
function to no longer assume that a previous SDP negotiation
was successful.

ASTERISK-29196

Change-Id: I22de45916d3b05fdc2a67da92b3a38271ee5949e
2021-02-18 10:08:14 -06:00
George Joseph
3be7de5b11 res_pjsip_refer: Always serialize calls to refer_progress_notify
refer_progress_notify wasn't always being called from the progress
serializer.  This could allow clearing notification->progress->sub
in one thread while another was trying to use it.

* Instances where refer_progress_notify was being called in-line,
  have been changed to use ast_sip_push_task().

Change-Id: Idcf1934c4e873f2c82e2d106f8d9f040caf9fa1e
2021-02-17 11:02:47 -06:00
Ben Ford
215550ed4b core_unreal: Fix T.38 faxing when using local channels.
After some changes to streams and topologies, receiving fax through
local channels stopped working. This change adds a stream topology with
a stream of type IMAGE to the local channel pair and allows fax to be
received.

ASTERISK-29035 #close

Change-Id: Id103cc5c9295295d8e68d5628e76220f8f17e9fb
2021-02-16 18:11:07 -06:00
Boris P. Korzun
f996c7a48f format_wav: Support of MIME-type for wav16
Provided a support of a MIME-type for wav16. Added new MIME-type
for classic wav.

ASTERISK-29275 #close

Change-Id: I749bda287ba1ab20c1e0af5e4c0153817d47873b
2021-02-12 07:20:44 -06:00
Alexander Traud
2bcec10db8 chan_sip: Allow [peer] without audio (text+video).
Two previous commits, 620d9f4 and 6d980de, allow to set up a call
without audio, again. That was introduced originally with commit f04d5fb
but changed and broke over time. The original commit missed one
scenario: A [peer] section in sip.conf, which does not allow audio at
all. In that case, chan_sip rejected the call, although even when the
requester offered no audio. Now, chan_sip does not check whether there
is no audio format but checks whether there is no format in general. In
other words, if there is at least one format to offer, the call succeeds.

However, to prevent calls with no-audio, chan_sip still rejects calls
when both call parties (caller = requester of the call *and* callee =
[peer] section in sip.conf) included audio. In such a case, it is
expected that the call should have audio.

ASTERISK-29280

Change-Id: I0fb74faf51ef22a60c10b467df6a4d1c1943b73e
2021-02-12 07:18:50 -06:00
George Joseph
10c2e1749b chan_iax2.c: Require secret and auth method if encryption is enabled
If there's no secret specified for an iax2 peer and there's no secret
specified in the dial string, Asterisk will crash if the auth method
requested by the peer is MD5 or plaintext.  You also couldn't specify
a default auth method in the [general] section of iax.conf so if you
don't have static peers defined and just use the dial string, Asterisk
will still crash even if you have a secret specified in the dial string.

* Added logic to iax2_call() and authenticate_reply() to print
  a warning and hanhup the call if encryption is requested and
  there's no secret or auth method.  This prevents the crash.

* Added the ability to specify a default "auth" in the [general]
  section of iax.conf.

ASTERISK-29624
Reported by: N A

Change-Id: I5928e16137581f7d383fcc7fa04ad96c919e6254
2021-02-09 09:15:28 -06:00
Sean Bright
62ca911d29 app_read: Release tone zone reference on early return.
Change-Id: I350939f2220f9e5d44ddf4c8d9a4c99fde4d169a
2021-02-04 09:57:02 -06:00
Alexander Traud
4a341f288d chan_sip: Set up calls without audio (text+video), again.
The previous commit 6d980de fixed this issue in the core of Asterisk.
With that, each channel technology can be used without audio
theoretically. Practically, the channel-technology driver chan_sip
turned out to have an invalid check preventing that. chan_sip tested
whether there is at least one audio format. However, chan_sip has to
test whether there is at least one format. More cannot be tested while
requesting chan_sip because only the [general] capabilities but not the
[peer] caps are known yet. And the [peer] caps might not be a subset or
show any intersection with the [general] caps. This change here fixes
this.

The original commit f04d5fb, thirteen years ago, contained a software
bug as it passed ANY audio capability to the channel-technology driver.
Instead, it should have passed NO audio format. Therefore, this
addressed issue here was not noticed in Asterisk 1.6.x and Asterisk 1.8.
Then, Asterisk 10 changed that from ANY to NO, but nobody reported since
then.

ASTERISK-29265

Change-Id: Ic16a3bf13cd1b5c4fc4041ed74961177d96b600f
2021-02-03 03:02:16 -06:00
Dan Cropp
a5364ac69b chan_pjsip, app_transfer: Add TRANSFERSTATUSPROTOCOL variable
When a Transfer/REFER is executed, TRANSFERSTATUSPROTOCOL variable is
0 when no protocl specific error
SIP example of failure, 3xx-6xx for the SIP error code received

This allows applications to perform actions based on the failure
reason.

ASTERISK-29252 #close
Reported-by: Dan Cropp

Change-Id: Ia6a94784b4925628af122409cdd733c9f29abfc4
2021-01-27 11:46:39 -06:00
Alexander Traud
8a2f0fbbd1 channel: Set up calls without audio (text+video), again.
ASTERISK-29259

Change-Id: Ib6a6550e0e08355745d66da8e60ef49e81f9c6c5
2021-01-27 11:05:00 -06:00
roadkill
97400d063d res/res_pjsip.c: allow user=phone when number contain *#
if From number contain * or # asterisk will not add user=phone

Currently only number that uses AST_DIGIT_ANYNUM can have "user=phone" but the validation should use AST_DIGIT_ANY
this is a problem when you want to send call to ISUP
as they will disregard the From header and either replace From with anonymous or with p-asserted-identity

ASTERISK-29261
Reported by: Mark Petersen
Tested by: Mark Petersen

Change-Id: I3307bdbf757582740bfee4110e85f7b6c9291cc4
2021-01-27 11:03:31 -06:00
Ivan Poddubnyi
0a5141f2f3 main/frame: Add missing control frame names to ast_frame_subclass2str
Log proper control frame names instead of "Unknown control '14'", etc.

Change-Id: I1724f2f4d1b064b25a5c93a7da0cb03be5143935
2021-01-27 10:41:09 -06:00
Alexander Traud
7dc0cded86 chan_sip: SDP: Reject audio streams correctly.
This completes the fix for ASTERISK_24543. Only when the call is an
outgoing call, consult and append the configured format capabilities
(p->caps). When all audio formats got rejected the negotiated format
capabilities (p->jointcaps) contain no audio formats for incoming
calls. This is required when there are other accepted media streams.

ASTERISK-29258

Change-Id: I8bab31c7f3f3700dce204b429ad238a524efebb9
2021-01-27 10:14:43 -06:00
Boris P. Korzun
e78239e6f5 res_musiconhold: Add support of various URL-schemes by MoH.
Provided a support of variuos URL-schemes for res_musiconhold,
registered by ast_bucket_scheme_register().

ASTERISK-29262 #close

Change-Id: If0ea8697587353dce358a70035d82649fd4632b6
2021-01-25 10:49:46 -06:00
Robert Cripps
ff037a135c res/res_pjsip_session.c: Check that media type matches in
function ast_sip_session_media_state_add.

Check ast_media_type matches when a ast_sip_session_media is found
otherwise when transitioning from say image to audio, the wrong
session is returned in the first if statement.

ASTERISK-29220 #close

Change-Id: I6f6efa9b821ebe8881bb4c8c957f8802ddcb4b5d
2021-01-18 11:15:05 -06:00
Jaco Kroon
aa03d07a08 AC_HEADER_STDC causes a compile failure with autoconf 2.70
From https://www.mail-archive.com/bug-autoconf@gnu.org/msg04408.html

> ... the long-obsolete AC_HEADER_STDC, previously used internally by
> AC_INCLUDES_DEFAULT, used AC_EGREP_HEADER.  The AC_HEADER_STDC macro
> is now a no-op (and is not used at all within Autoconf anymore), so
> that change is likely what made the first use of AC_EGREP_HEADER the
> one inside the if condition, causing the observed results.

The implication is that the test does nothing anyway, and due to it
being a no-op from 2.70 onwards, results in the required not being set
to yes, resulting in ./configure to fail.

Change-Id: Ic1ff38d87f791fbf1f2a80512f81bb7110392460
Signed-off-by: Jaco Kroon <jaco@uls.co.za>
2021-01-18 11:10:00 -06:00
Alexander Traud
6915106cc1 pjsip_scheduler: Fix pjsip show scheduled_tasks like for compiler Clang.
Otherwise, Clang 10 warned because of logical-not-parentheses.

Change-Id: Ia8fb493f727b08070eb2dcf520c08df34ed11d79
2021-01-18 10:37:13 -06:00
Alexander Traud
3b1cab26a5 res_pjsip_session: Avoid sometimes-uninitialized warning with Clang.
ASTERISK-29248

Change-Id: I2b17bd5ffb246bc64c463402c9831413da78a556
2021-01-18 10:36:13 -06:00
Ben Ford
0520f8320c chan_pjsip.c: Add parameters to frame in indicate.
There are a couple of parameters (datalen and data) that do not get set
in chan_pjsip_indicate which could cause an Invalid message to pop up
for things such as fax. This patch adds them to the frame.

Change-Id: Ia51be086a0708be905e73d1f433572c49c7e38f8
2021-01-18 09:59:26 -06:00
Sean Bright
2c533dc76f res_pjsip_pubsub: Fix truncation of persisted SUBSCRIBE packet
The last argument to ast_copy_string() is the buffer size, not the
number of characters, so we add 1 to avoid stamping out the final \n
in the persisted SUBSCRIBE message.

Change-Id: I019b78942836f57965299af15d173911fcead5b2
2021-01-18 09:58:45 -06:00
Asterisk Development Team
6056818467 Update CHANGES and UPGRADE.txt for 16.16.0 2021-01-14 10:51:50 -05:00
Jean Aunis
45e1d89135 Stasis/messaging: tech subscriptions conflict with endpoint subscriptions.
When both a tech subscription and an endpoint subscription exist for a given
endpoint, TextMessageReceived events are dispatched to the tech subscription
only.

ASTERISK-29229

Change-Id: I9eac4cba5f9e27285a282509395347abc58fc2b8
2021-01-13 09:35:47 -06:00
Alexander Traud
34b0960310 chan_sip: SDP: Sidestep stream parsing when its media is disabled.
Previously, chan_sip parsed all known media streams in an SDP offer
like video (and text) even when videosupport=no (and textsupport=no).
This wasted processor power. Furthermore, chan_sip accepted SDP offers,
including no audio but just video (or text) streams although
videosupport=no (or textsupport=no). Finally, chan_sip denied the whole
offer instead of individual streams when they had encryption (SDES-sRTP)
unexpectedly enabled.

ASTERISK-29238
ASTERISK-29237
ASTERISK-29222

Change-Id: Ie49e4e2a11f0265f914b684738348ba8c0f89755
2021-01-13 08:29:37 -06:00
Ivan Poddubnyi
97afc9055f chan_pjsip: Assign SIPDOMAIN after creating a channel
session->channel doesn't exist until chan_pjsip creates it, so intead of
setting a channel variable every new incoming call sets one and the same
global variable.

This patch moves the code to chan_pjsip so that SIPDOMAIN is set on
a newly created channel, it also removes a misleading reference to
channel->session used to fetch call pickup configuraion.

ASTERISK-29240

Change-Id: I90c9bbbed01f5d8863585631a29322ae4e046755
2021-01-13 07:39:02 -06:00
Ivan Poddubnyi
17fa9c93d0 chan_pjsip: Stop queueing control frames twice on outgoing channels
The fix for ASTERISK-27902 made chan_pjsip process SIP responses twice.
This resulted in extra noise in logs (for example, "is making progress"
and "is ringing" get logged twice by app_dial), as well as in noise in
signalling: one incoming 183 Session Progress results in 2 outgoing 183-s.

This change splits the response handler into 2 functions:
 - one for updating HANGUPCAUSE, which is still called twice,
 - another that does the rest, which is called only once as before.

ASTERISK-28016
Reported-by: Alex Hermann

ASTERISK-28549
Reported-by: Gant Liu

ASTERISK-28185
Reported-by: Julien

Change-Id: I0a1874be5bb5ed12d572d17c7f80de6e5e542940
2021-01-11 11:33:09 -06:00
Jaco Kroon
7df88c98d0 contrib/systemd: Added note on common issues with systemd and asterisk
With newer version of linux /var/run/ is a symlink to /run/ that has
been turned into tmpfs.

Added note that if asterisk has to bind to a specific IP that
systemd has to wait until the network is up.

Added note on how to make sure that the environment variable
HOSTNAME is included.

ASTERISK-29216
Reported by: Mark Petersen
Tested by: Mark Petersen

Change-Id: Ib3e560655befd3e99eec743687144f5569533379
2021-01-11 10:25:06 -06:00
George Joseph
7ed20b9d3b Revert "res_pjsip_outbound_registration.c: Use our own scheduler and other stuff"
This reverts commit e1fd51cd2c.

Reason for revert: Too many issues reported.  Need to research and correct.

ASTERISK-29230
ASTERISK-29231
Reported by: Michael Maier

Change-Id: Ie2356c1cd74436603600599885286b98055b8a17
2021-01-11 09:26:42 -06:00
Jaco Kroon
aca435dfe7 pbx_lua: Add LUA_VERSIONS environment variable to ./configure.
On Gentoo it's possible to have multiple lua versions installed, all
with a path of /usr, so it's not possible to use the current --with-lua
option to determisticly pin to a specific version as is required by the
Gentoo PMS standards.

This environment variable allows to lock to specific versions,
unversioned check will be skipped if this variable is supplied.

Change-Id: I8c403eda05df25ee0193960262ce849c7d2fd088
Signed-off-by: Jaco Kroon <jaco@uls.co.za>
2021-01-06 11:58:29 -06:00
Jaco Kroon
32e36144c7 func_lock: fix multiple-channel-grant problems.
Under contention it becomes possible that multiple channels will be told
they successfully obtained the lock, which is a bug.  Please refer

ASTERISK-29217

This introduces a couple of changes.

1.  Replaces requesters ao2 container with simple counter (we don't
    really care who is waiting for the lock, only how many).  This is
    updated undex ->mutex to prevent memory access races.
2.  Correct semantics for ast_cond_timedwait() as described in
    pthread_cond_broadcast(3P) is used (multiple threads can be released
    on a single _signal()).
3.  Module unload races are taken care of and memory properly cleaned
    up.

Change-Id: I6f68b5ec82ff25b2909daf6e4d19ca864a463e29
Signed-off-by: Jaco Kroon <jaco@uls.co.za>
2021-01-06 11:58:08 -06:00
Dan Cropp
e127a57761 chan_pjsip: Incorporate channel reference count into transfer_refer().
Add channel reference count for PJSIP REFER. The call could be terminated
prior to the result of the transfer. In that scenario, when the SUBSCRIBE/NOTIFY
occurred several minutes later, it would attempt to access a session which was
no longer valid.  Terminate event subscription if pjsip_xfer_initiate() or
pjsip_xfer_send_request() fails in transfer_refer().

ASTERISK-29201 #close
Reported-by: Dan Cropp

Change-Id: I3fd92fd14b4e3844d3d7b0f60fe417a4df5f2435
2021-01-06 11:06:46 -06:00