Commit Graph

31444 Commits

Author SHA1 Message Date
Walter Doekes
1e5ea08e0c pjsip: Prevent invalid memory access when attempting to contact a non-sip URI
You cannot cast a pjsip_uri to a pjsip_sip_uri using pjsip_uri_get_uri,
without checking that it's a PJSIP_URI_SCHEME_IS_SIP(S).

ASTERISK-28936

Change-Id: I9f572b3677e4730458e9402719e580f8681afe2a
2020-06-08 09:43:44 -05:00
Joshua C. Colp
f30a61022a res_fax: Don't consume frames given to fax gateway on write.
In a particular fax gateway scenario whereby it would
have to translate using the read translation path on a
channel the frame being translated would be consumed.
When the frame is in the write path it is not permitted
to free the frame as the caller expects it to continue
to exist.

This change makes it so that the frame is only consumed
on the read path where it is acceptable to free it.

ASTERISK-28900

Change-Id: I011c321288a1b056d92b37c85e229f4a28ee737d
2020-06-05 13:15:29 -05:00
Alexander Traud
439f782452 pjproject_bundled: Honor --without-pjproject.
The previous change missed that 'make' uses 'PJPROJECT_BUNDLED' anyway.

ASTERISK-28929

Change-Id: I7ef0e78a06ea391b59d95b99d46bbed3fec4fed9
2020-06-05 09:50:52 -05:00
Pirmin Walthert
84da8622f6 res_pjsip_logger: use the correct pointer when logging tx_messages to pcap
When writing tx messages to pcap files, Asterisk is using the wrong
pointer resulting in lots of wasted space. This patch fixes it to use
the correct pointer.

ASTERISK-28932 #close

Change-Id: I5b8253dd59a083a2ca2c81f232f1d14d33c6fd23
2020-06-04 03:53:35 -05:00
George Joseph
edf9471e05 Scope Tracing: Add stubs to allow easier cherry-picking
Scope tracing isn't supported in Asterisk 13 due to changes made
to logging between 13 and 16 but since the scope tracing macros
may be present in the 16, 17 and master branches, those macros
are defined here as NOOPs so cherry-picking changes downward
to 13 can still be seamless.

Change-Id: I0390ce5651374d8f3e06d7620050acb22c5440a2
2020-06-03 04:00:39 -05:00
Joshua C. Colp
e7f7c8c9de res_rtp_asterisk: Re-order RTP destruction.
The destructor for RTP deallocated transport resources
before terminating the ICE support. This could result
in a crash as the thread handling ICE would access already
freed parts of the RTP data.

This change re-orders the destruction so that ICE is
stopped before destroying things.

ASTERISK-28885

Change-Id: Ie71add549f12b6cdea7e9dbf976d1bd1d2fc0bdc
2020-06-01 11:42:35 -05:00
Pirmin Walthert
81b86702fb res_pjsip_logger.c: correct the return value checks when writing to pcap
files

fwrite() does return the number of elements written and not the
number of bytes. However asterisk is currently comparing the return
value to the size of the written element what means that asterisk logs
five WARNING messages on every packet written to the pcap file.

This patch changes the code to check for the correct value, which will
always be 1.

ASTERISK-28921 #close

Change-Id: I2455032d9cb4c5a500692923f9e2a22e68b08fc2
2020-06-01 06:59:39 -05:00
Asterisk Development Team
07bf7890dc Update CHANGES and UPGRADE.txt for 13.34.0 2020-05-28 07:05:36 -05:00
Joshua C. Colp
c8cabb08aa res_pjsip: Use correct pool for storing the contact_user value.
When replacing the user portion of the Contact URI the code
was using the ephemeral pool instead of the tdata pool. This
could cause the Contact user value to become invalid after a
period of time.

The code will now use the tdata pool which persists for the
lifetime of the message instead.

ASTERISK-28794

Change-Id: I31e7b958e397cbdaeedd0ebb70bcf8dd2ed3c4d5
2020-05-27 11:35:42 -03:00
Pirmin Walthert
4b7293f44e res_pjsip_nat.c: remove x-ast-orig-host from request URI and To header
While asterisk is filtering out the x-ast-orig-host parameter from the
contact on response messages, it is not filtering it out from the
request URI and the to header on SIP requests (for example INVITE).

ASTERISK-28884 #close

Change-Id: Id032b33098a1befea9b243ca994184baecccc59e
2020-05-22 07:47:48 -05:00
Joshua C. Colp
0d86f49f7f res_sorcery_config: Always reload configuration on errors.
When a configuration file in Asterisk is loaded
information about it is stored such that on a
reload it is not reloaded if nothing has changed.
This can be problematic when an error exists in
a configuration file in PJSIP since the error
will be output at start and not subsequently on
reload if the file is unchanged.

This change makes it so that if an error is
encountered when res_sorcery_config is loading
a configuration file a reload will always read
in the configuration file, allowing the error
to be seen easier.

Change-Id: If2e05a017570f1f5f4f49120da09601e9ecdf9ed
2020-05-20 10:02:00 -05:00
Joshua C. Colp
17a878dd99 bridge_softmix: Always remove audio from mixed frame.
When receiving audio from a channel we determine if it
is talking or silence based on a threshold value. If
this threshold is met we always mix the audio into the
conference bridge. If this threshold is not met we also
mix the audio into the conference bridge UNLESS the
drop silence option is enabled.

The code that removed the audio from the mixed frame
assumed that it was always not present if it did not
meet the threshold to be considered talking. This is
incorrect. If it has been stated that the audio was
mixed into the mixed frame then it has been mixed into
the mixed frame. By not removing audio that was
considered non-talking it was possible for a channel
to receive a slight echo of audio of itself at times.

This change ensures that the audio is always removed
from the mixed frame going back to the channel so it
no longer receives the slight echo.

ASTERISK-28898

Change-Id: I7b1b582cc1bcdb318ecc60c9d2e3d87ae31d55cb
2020-05-20 09:15:37 -05:00
Joshua C. Colp
4fba0f678b res_pjsip_logger: Expand functionality to improve logging.
The PJSIP packet logger now has the following CLI commands:

pjsip set logger pcap <filename>

When used this will create a pcap file containing the incoming
and outgoing SIP packets, in unencrypted form.

pjsip set logger verbose <on / off>

This allows you to toggle logging to verbose on and off.

pjsip set logger host <IP/subnet mask> add

This allows you to add an additional IP address or subnet
mask to logging, allowing you to log multiple instead of
just a single IP address or all traffic.

The normal "pjsip set logger host" CLI command has also been
expanded to allow subnet masks as well.

ASTERISK-28895

Change-Id: If5859161a72b0d7dd2d1f92d45bed88e0cd07d0e
2020-05-20 09:14:05 -05:00
sungtae kim
5de3f22ee0 res_rtp_asterisk.c: Fixed memory leak
Added freeifaddrs() for memory releasing.

ASTERISK-28904

Change-Id: I109403866e85a30659351946903a679de9727a8f
2020-05-18 11:41:50 -05:00
Guido Falsi
683f0b269e pjproject: Fix race condition when building with parallel make
Pjproject makefiles miss some dependencies which can cause race
conditions when building with parallel make processes. This patch
adds such dependencies correctly.

ASTERISK-28879 #close
Reported-by: Dmitry Wagin <dmitry.wagin@ya.ru>

Change-Id: Ie1b0dc365dafe4a84c5248097fe8d73804043c22
2020-05-11 17:37:06 -05:00
Roger James
3df1b65dd0 res_pjsip_history.c: Fix to stop SIGSEGV when IPv6 addresses are encountered.
Changed source and destination address fields in struct
pjsip_history_entry so that they are long enough to hold an IPv6
address.

ASTERISK-28854

Change-Id: Id65bb9aa961e9ecbcb500815e18170f774e34d3e
2020-05-11 16:48:48 -05:00
traud
377f5b6992 tcptls: Fix notice when TLS is enabled but not supported.
ASTERISK-28797

Change-Id: Iab364a2c2519fd9d11d1c28293fda43d61b64c28
2020-05-11 05:47:49 -05:00
traud
103b789e56 app_osplookup: Avoid a format truncation.
Ensure that output buffers for the osp_convert_inout
function have sufficient space for additional data
such as brackets and ports.

ASTERISK-28804

Change-Id: Ie54c8241ff0cc653910539c2db00ff2a4869750b
2020-05-11 05:22:21 -05:00
Pirmin Walthert
146e7c54f1 app.c: make sure that no non-async-signal-safe syscalls are used after
fork before exec

Posix does only allow async-signal-safe syscalls after fork before exec.
As asterisk ignores this, functions like TrySystem or System sometimes
end up in a deadlocked child process. The patch prevents the use of
non-async-signal-safe syscalls.

ASTERISK-28776

Change-Id: Idc76365c0592ee3f3b3bd72a4f48f7a098978e8e
2020-05-06 06:40:12 -05:00
Nathan Bruning
10292dc663 app_queue: track masquerades in app_queue to avoid leaked stasis subscriptions
Add a new "masquarade" channel event, and use it in app_queue to track unique id's.

Testcase is submitted as https://gerrit.asterisk.org/c/testsuite/+/14210

ASTERISK-28829 #close
ASTERISK-25844 #close

Change-Id: Ifc5f9f9fd70903f3c6e49738d3bc632b085d2df6
2020-05-05 10:09:27 -05:00
Guido Falsi
77837059ac pjproject: Remove bashism from configure.m4 script
The configure.m4 script for pjproject contains some += syntax, which
is specific to bash, replacing it with string substitutions makes
the script compatible with traditional Bourne shells.

ASTERISK-28866 #close
Reported-by: Christoph Moench-Tegeder <cmt@FreeBSD.org>

Change-Id: I382a78160e028044598b7da83ec7e1ff42b91c05
2020-05-05 09:23:41 -05:00
Jaco Kroon
f5a1a91b03 Remove #include <sys/cdefs.h>
These are not provided by standards, and as a result causes failure to
compile on musl.

https://wiki.musl-libc.org/faq.html#Q:-When-compiling-something-against-musl,-I-get-error-messages-about-%3Ccode%3Esys/cdefs.h%3C/code%3E

Change-Id: I6a357cefd106c72cfecafd898638f6b5692c2e05
2020-05-05 09:22:51 -05:00
George Joseph
2d1713395b app_voicemail: Add workaround for a gcc 10 issue with -Wrestrict
The gcc 10 -Wrestrict option was causing "overlap" errors when
snprintf was copying one char[256] structure member to another
char[256] member in the same structure.

Using ast_alloca instead of declaring the structure inline
solves the issue.

Here's a link to the "enhancement":
https://gcc.gnu.org/legacy-ml/gcc-patches/2019-10/msg00570.html

We may follow up with a gcc bug report.

Change-Id: Ie0099adcb0a9727bd9aa99e024dd912a67eaf534
2020-04-30 09:56:03 -06:00
Alexander Traud
18cc090761 core_local: Local calls are always secure.
In a Dialplan, the channel drivers 'chan_sip' and 'chan_iax2' support
the channel items 'secure_bridge_media' and 'secure_bridge_signaling'.
That way, a channel can be forced to use encryption even if not
specified in its configuration.

However, when the Local Proxy kicks in, for example, in case of a
forwarding (SIP status 302), Local Proxy stated it does not know those
items. Consequently, such a call could not be proxied how clever your
Dialplan was. Because local calls within Asterisk are always secure,
Local Proxy accepts such a request now.

ASTERISK-22920

Change-Id: I4c143bb70f686790953cc04c5a4b810bbb03636c
2020-04-29 13:04:55 -05:00
Joshua C. Colp
35f7e24ebc pjsip: Increase maximum ICE candidate count.
In practice it has been seen that some users come
close to our maximum ICE candidate count of 32.
In case people have gone over this increases the
count to 64, giving ample room.

ASTERISK-28859

Change-Id: I35cd68948ec0ada86c14eb53092cdaf8b62996cf
2020-04-29 13:04:13 -05:00
Guido Falsi
5c74f22977 res_rtp_asterisk: Protect access to nochecksums with #ifdef
Recently code accessing nochecksums variable has been added without including #ifdef SO_NO_CHECK protection, while the variable is created only when such constant is defined.

ASTERISK-28852 #close

Change-Id: I381718893b80599ab8635f2b594a10c1000d595e
2020-04-28 13:05:25 -05:00
Peter Turczak
7714bbfeaa chan_mobile: Add smoother to make SIP/RTP endpoints happy.
In contrast to RFC 3551, section 4.2, several SIP/RTP clients misbehave
severly (up to crashing). This patch adds another smoother for the audio
received via bt. Therefore the audio frames sent to the core will be
CHANNEL_FRAME_SIZE.

ASTERISK-28832 #close

Change-Id: Ic5f9e2f35868ae59cc9356afbd1388b779a1267f
2020-04-27 09:40:02 -05:00
Asterisk Development Team
074d766fb3 Update CHANGES and UPGRADE.txt for 13.33.0 2020-04-23 11:01:09 -05:00
sungtae kim
f2d9d31ef5 res_ari_channels: Fixed endpoint 80 characters limit
Fixed it to copy the entire string from the requested endpoint body except tech-prefix.

ASTERISK-28847

Change-Id: I91b5f6708a1200363f3267b847dd6a0915222c25
2020-04-22 08:06:56 -05:00
DanielYK
e4508fcc6e res_pjsip: Fixed format of IPv6 addresses for external media addresses
ASTERISK-28835

Change-Id: I66289afd164c5cdd6c5caa39e79d629a467e7a26
2020-04-21 17:44:34 -05:00
Alexander Traud
91ce91dbc6 chan_sip: externhost/externaddr with non-default TCP/TLS ports.
ASTERISK-28372
Reported by: Anton Satskiy

ASTERISK-24428
Reported by: sstream

Change-Id: I2b7432a9bf3b09dc8515297ff955636db7a6224c
2020-04-20 13:44:29 -05:00
Alexander Traud
f91dc188dd curl: Add build-time dependency.
ASTERISK-28838

Change-Id: I34724e799e1ffaf723eb2c358abe8934dbadcd52
2020-04-20 11:02:33 -05:00
Alexander Traud
bb5c0f30c4 res_pjsip_refer: Add build-time dependency.
ASTERISK-28838

Change-Id: Ic693c3f464e35ec0db242afdb0a1415806af4e25
2020-04-20 10:43:11 -05:00
Alexander Traud
7124850d3c app_getcpeid: Add build-time dependency.
ASTERISK-28838

Change-Id: I68b78e7e4718be82507247433127ce3992a5ba96
2020-04-20 10:01:34 -05:00
Alexander Traud
59f2ad2019 res_pjsip: Add build-time dependency.
ASTERISK-28838

Change-Id: Icb08304744ae3f34dce6ccb76f94379b8382a074
2020-04-20 09:21:43 -05:00
Alexander Traud
1edf0047a1 pjproject_bundled: Honor --without-pjproject.
ASTERISK-28837

Change-Id: Id057324912a3cfe6f50af372675626bb515907d9
2020-04-17 06:06:41 -05:00
Alexander Traud
dac20ce461 chan_sip: DiffServ/ToS not only on UDP but also on TCP and TLS sockets.
ASTERISK-27195
Reported by: Joshua Roys

Change-Id: I6e72ecb874200dec7a3865c7babaf5ac0d3101de
2020-04-16 10:35:35 -05:00
Alexander Traud
65598af3ff install_prereq: Add libcap for high bits in DiffServ/ToS.
works automatically; see Mantis 7047 (now ASTERISK-6863)

Change-Id: I27d2c109180bd857b6757fd532de48eddb78aee6
2020-04-16 10:20:51 -05:00
Alexander Traud
47e887dbf6 BuildSystem: Only if found LibPRI, check its optional parts.
Change-Id: If8445f899ee4ce0c606c484943d4ce0c8e43b5da
2020-04-16 09:52:55 -05:00
Alexander Traud
007a6ab05a BuildSystem: Only if found external PJProject, check its optional parts.
Change-Id: I11d5693d25c166c99d8cebffc16184d58f6362de
2020-04-15 02:39:52 -05:00
bernard merindol
43dfd0d300 res_rtp_asterisk.c: Check for first DTMF having timestamp set to 0
When the first DTMF receive in RF2833 codec have TimeStamp at 0
is not processed.

ASTERISK-28812

Change-Id: I3196803a062dd2daee4938c9a778c3810cb7e504
2020-04-14 10:49:45 -05:00
Jean Aunis
947a6e8674 func_volume: Accept decimal number as argument
Allow voice volume to be multiplied or divided by a floating point number.

ASTERISK-28813

Change-Id: I5b42b890ec4e1f6b0b3400cb44ff16522b021c8c
2020-04-14 09:36:54 -05:00
Jaco Kroon
ce1213e72f res_rtp_asterisk: iterate all local addresses looking to populate ICE.
By using pjproject to give us a list of candidates, and then filtering,
if the host has >32 addresses configured, then it is possible that we
end up filtering out all 32 of those, and ending up with no candidates
at all.  Instead, get getifaddrs (which pjsip is using underlying
anyway) to retrieve all local addresses, and iterate those, adding the
first 32 addresses not excluded by the ICE ACL.

In our setup at any point in time We've got between 6 and 328 addresses
on any given system.  The lower limit is the lower limit but the upper
limit is growing on a near daily basis currently.

Change-Id: I109eaffc3e2b432f00bf958e3caa0f38cacb4edb
Signed-off-by: Jaco Kroon <jaco@uls.co.za>
2020-04-13 19:43:42 -05:00
Alexander Traud
64427c667b pjproject_bundled: Repair ./configure --with-ssl without ARG.
ASTERISK-28758
Reported by: Patrick Wakano
Reported by: Dmitriy Serov

Change-Id: Ifb6b85c559d116739af00bc48d1f547caa85efac
2020-04-13 18:20:46 -05:00
Jaco Kroon
a142a1455c res_pjsip: document legal dtls_verify endpoint options.
Change-Id: I7fa7c5c8a7ddb0bd525982f58bff3264ebbd9a1b
2020-04-13 17:27:33 -05:00
Alexander Traud
23211669a7 BuildSystem: Search for Python/C API when possibly needed only.
The Python/C API is used only if the Test Framework was enabled in Asterisk
'make menuselect'. The Test Framework is available only if the Developer Mode
was enabled in Asterisk './configure --enable-dev-mode'. And that Python/C API
is used only if the PJProject was found and not disabled in Asterisk; the user
did not go for './configure --without-pjproject'.

Furthermore, because version 2 of that Python/C API is required (currently) and
because some platforms do not offer a generic version 2, the script searches
for 2.7 explicitly as well.

To avoid version mismatch between the Python/C API and the Python environment,
the script searches for the latter in the same versions, in the same the order
as well. Because this Python/C API is just for (some) Asterisk contributors,
the script also goes for the Python 3 environment as a last resort for all
other Asterisk users. This allows 'make full' even on minimal installations of
Ubuntu 18.04 LTS and newer.

Because the Python/C API is Asterisk contributor specific, the Python packages
are removed from the script './contrib/scripts/install_prereq' as this script
is intended for Asterisk users. Asterisk contributors have to install much more
packages in any case, like:
sudo apt install autoconf automake git git-review python2.7-dev

ASTERISK-28824
ASTERISK-27717

Change-Id: Id46d357e18869f64dcc217b8fdba821b63eeb876
2020-04-13 16:51:28 -05:00
traud
2bcc3df533 chan_sip: TCP/TLS client without server.
It is possible to configure a TCP/TLS client without having a TCP/TLS
server. In that case, no error or warning was printed but the headers
Contact and Via in SIP REGISTER were "(null)".

ASTERISK-28798

Change-Id: I387ca5cb6a65f1eb675a29c5e41df8ec6c242ab2
2020-04-13 16:32:24 -05:00
Alexander Traud
a0d5f7ccff _pjsua: Build even with Clang.
Change-Id: Iebf7687613aa0295ea3c82256460b337f1595be2
2020-04-13 15:01:37 -05:00
Alexander Traud
92efcc9047 res_rtp_asterisk: Build without PJProject.
Change-Id: Ifc5059cd867e77b9c92ed9f4b895a9a91200d3ec
2020-04-13 11:35:20 -05:00
Kevin Harwell
b2e7fc6972 chan_pjsip: digit_begin - constant DTMF tone if RTP is not setup yet
If chan_pjsip is configured for DTMF_RFC_4733, and the core triggers a
digit begin before media, or rtp has been setup then it's possible the
outgoing channel will hear a constant DTMF tone upon answering.

This happens because when there is no media, or rtp chan_pjsip notifies
the core to initiate inband DTMF. However, upon digit end if media, and
rtp become available then chan_pjsip does not notify the core to stop
inband DTMF. Thus the tone continues playing.

This patch makes it so chan_pjsip only notifies the core to start
inband DTMF in only the required cases. Now if there is no media, or
rtp availabe upon digit begin chan_pjsip does nothing, but tells the
core it handled it.

ASTERISK-28817 #close

Change-Id: I0dbea9fff444a2595fb18c64b89653e90d2f6eb5
2020-04-13 10:54:07 -05:00