Commit Graph

5308 Commits

Author SHA1 Message Date
Naveen Albert 31dc28ab09 res_pjsip_outbound_registration: Make max random delay configurable.
Currently, PJSIP will randomly wait up to 10 seconds for each
outbound registration's initial attempt. The reason for this
is to avoid having all outbound registrations attempt to register
simultaneously.

This can create limitations with the test suite where we need to
be able to receive inbound calls potentially within 10 seconds of
starting up. For instance, we might register to another server
and then try to receive a call through the registration, but if
the registration hasn't happened yet, this will fail, and hence
this inconsistent behavior can cause tests to fail. Ultimately,
this requires a smaller random value because there may be no good
reason to wait for up to 10 seconds in these circumstances.

To address this, a new config option is introduced which makes this
maximum delay configurable. This allows, for instance, this to be
set to a very small value in test systems to ensure that registrations
happen immediately without an unnecessary delay, and can be used more
generally to control how "tight" the initial outbound registrations
are.

ASTERISK-29965 #close

Change-Id: Iab989a8e94323e645f3a21cbb6082287c7b2f3fd
2022-06-09 03:45:15 -05:00
Trevor Peirce 5f0581c5f5 res_pjsip: Actually enable session timers when timers=always
When a pjsip endpoint is defined with timers=always, this has been a
functional noop.  This patch correctly sets the feature bitmap to both
enable support for session timers and to enable them even when the
endpoint itself does not request or support timers.

ASTERISK-29603
Reported-By: Ray Crumrine

Change-Id: I8b5eeaa9ec7f50cc6d96dd34c2b4aa9c53fb5440
2022-06-08 21:52:29 -05:00
Alexei Gradinari 044a08ae7b res_pjsip_pubsub: delete scheduled notification on RLS update
If there is scheduled notification, we must delete it
to avoid using destroyed subscriptions.

ASTERISK-29906

Change-Id: I1c644e5e15a8fe43eed8e4f9112f113cbf87a40f
2022-06-08 21:46:26 -05:00
Alexei Gradinari 355c07e2e6 res_pjsip_pubsub: XML sanitized RLS display name
ASTERISK-29891

Change-Id: Ic8c9697e616446e06e6302653eae902aa23372ad
2022-06-08 20:48:49 -05:00
Naveen Albert 64a764c33e res_calendar: Prevent assertion if event ends in past.
res_calendar will trigger an assertion currently
if the ending time is calculated to be in the past.
Unlike the reminder and start times, however, there
is currently no check to catch non-positive times
and set them to 1. As a result, if we get a negative
value by happenstance, this can cause a crash.

To prevent the assertion from begin triggered, we now
use the same logic as the reminder and start events
to catch this issue before it can cause a problem.

ASTERISK-29981 #close

Change-Id: Idfb3204d195f350d2575fb4bc72a54a597d6e93c
2022-06-06 16:49:29 -05:00
Naveen Albert bae8092826 res_parking: Warn if out of bounds parking spot requested.
Emits a warning if the user has requested a parking spot that
is out of bounds for the requested parking lot.

ASTERISK-30086

Change-Id: I1080371e4f63e94724455003753014fbd3f95fbf
2022-06-06 16:45:04 -05:00
Alexei Gradinari 42b191ad64 res_pjsip_dialog_info_body_generator: Set LOCAL target URI as local URI
The change "Add LOCAL/REMOTE tags in dialog-info+xml" set both "local"
Identity Element URI and Target Element URI to the same value -
the channel Caller Number.
For Identity Element it's ok to set as Caller ID.
But Local Target URI should be set as local URI.

In this case the Local Target URI can be used for Directed Call Pickup
by Polycom ip-phones (parameter useLocalTargetUriforLegacyPickup).

Also XML sanitized Display names.

ASTERISK-24601

Change-Id: If130a2f2f3b2339b14dca0ec0ebeea3a87b34343
2022-06-02 09:25:54 -05:00
Shloime Rosenblum 7dcea19ce8 res_agi: Evaluate dialplan functions and variables in agi exec if enabled
Agi commnad exec can now evaluate dialplan functions and
variables if variable AGIEXECFULL is set to yes. this can
be useful when executing Playback or Read from agi.

ASTERISK-30058 #close

Change-Id: I669991f540496e7bddd096fec82b52c083036832
2022-05-26 09:36:45 -05:00
Moritz Fain 4bf2473ac4 ari: expose channel driver's unique id to ARI channel resource
This change exposes the channel driver's unique id (i.e. the Call-ID
for chan_sip/chan_pjsip based channels) to ARI channel resources
as `protocol_id`.

ASTERISK-30027
Reported by: Moritz Fain
Tested by: Moritz Fain

Change-Id: I7cc6e7a9d29efe74bc27811d788dac20fe559b87
2022-05-22 15:40:33 -05:00
Joshua C. Colp 63ff0ccadf res_pjsip_transport_websocket: Also set the remote name.
As part of PJSIP 2.11 a behavior change was done to require
a matching remote hostname on an established transport for
secure transports. Since the Websocket transport is considered
a secure transport this caused the existing connection to not
be found and used.

We now set the remote hostname and the transport can be found.

ASTERISK-30065

Change-Id: Ia1cdef33e1411f927985b4b852c95e163c080e94
2022-05-17 07:20:40 -05:00
Thomas Guebels 4848d6eeb9 res_pjsip_transport_websocket: save the original contact host
This is needed to be able to restore it in REGISTER responses,
otherwise the client won't be able to find the contact it created.

ASTERISK-30042

Change-Id: I0c5823918199acf09246b3b206fbde66773688f6
2022-05-13 09:06:35 -05:00
Naveen Albert 604785f931 res_pjsip_outbound_registration: Show time until expiration
Adjusts the pjsip show registration(s) commands to show
the amount of seconds remaining until a registration
expires.

ASTERISK-29845 #close

Change-Id: Ic4fea15a1a1056c424416def49d1ca8e776c0483
2022-05-13 08:14:04 -05:00
George Joseph 4aa541683b GCC12: Fixes for 16+
Most issues were in stringfields and had to do with comparing
a pointer to an constant/interned string with NULL.  Since the
string was a constant, a pointer to it could never be NULL so
the comparison was always "true".  gcc now complains about that.

There were also a few issues where determining if there was
enough space for a memcpy or s(n)printf which were fixed
by defining some of the involved variables as "volatile".

There were also a few other miscellaneous fixes.

ASTERISK-30044

Change-Id: Ia081ca1bcfb329df6487c4660aaf1944309eb570
2022-05-09 08:21:45 -05:00
Naveen Albert 0c70d497bc documentation: Adds versioning information.
Adds version information for applications, functions,
and manager events/actions.

This is not completely exhaustive by any means but
covers most new things added that have release
versioning information in the issue tracker.

ASTERISK-29940 #close

Change-Id: I506401e93c799715dbbe97c0a8ba18af2bf5e131
2022-04-26 17:40:39 -05:00
Mark Petersen 1cdaeb8161 chan_pjsip: add allow_sending_180_after_183 option
added new global config option "allow_sending_180_after_183"
that if enabled will preserve 180 after a 183

ASTERISK-29842

Change-Id: I8a53f8c35595b6d16d8e86e241b5f110d92f3d18
2022-04-26 16:50:03 -05:00
Kevin Harwell 272bac70dd res_aeap & res_speech_aeap: Add Asterisk External Application Protocol
Add framework to connect to, and read and write protocol based
messages from and to an external application using an Asterisk
External Application Protocol (AEAP). This has been divided into
several abstractions:

 1. transport - base communication layer (currently websocket only)
 2. message - AEAP description and data (currently JSON only)
 3. transaction - links/binds requests and responses
 4. aeap - transport, message, and transaction handler/manager

This patch also adds an AEAP implementation for speech to text.
Existing speech API callbacks for speech to text have been completed
making it possible for Asterisk to connect to a configured external
translator service and provide audio for STT. Results can also be
received from the external translator, and made available as speech
results in Asterisk.

Unit tests have also been created that test the AEAP framework, and
also the speech to text implementation.

ASTERISK-29726 #close

Change-Id: Iaa4b259f84aa63501e5fd2a6fb107f900b4d4ed2
2022-04-26 14:26:48 -05:00
Ben Ford f593b1e93b res_pjsip_stir_shaken.c: Fix enabled when not configured.
There was an issue with the conditional where STIR/SHAKEN would be
enabled even when not configured. It has been changed to ensure that if
a profile does not exist and stir_shaken is not set in pjsip.conf, then
the conditional will return from the function without performing
STIR/SHAKEN operations.

ASTERISK-30024

Change-Id: I41286a3d35b033ccbfbe4129427a62cb793a86e6
2022-04-26 11:11:59 -05:00
Joshua C. Colp fdc1c750f3 res_pjsip: Always set async_operations to 1.
The async_operations setting on a transport configures how
many simultaneous incoming packets the transport can handle
when multiple threads are polling and waiting on the transport.
As we only use a single thread this was needlessly creating
incoming packets when set to a non-default value, wasting memory.

ASTERISK-30006

Change-Id: I1915973ef352862dc2852a6ba4cfce2ed536e68f
2022-04-26 05:00:03 -05:00
Ben Ford 0724b767a3 AST-2022-002 - res_stir_shaken/curl: Add ACL checks for Identity header.
Adds a new configuration option, stir_shaken_profile, in pjsip.conf that
can be specified on a per endpoint basis. This option will reference a
stir_shaken_profile that can be configured in stir_shaken.conf. The type
of this option must be 'profile'. The stir_shaken option can be
specified on this object with the same values as before (attest, verify,
on), but it cannot be off since having the profile itself implies wanting
STIR/SHAKEN support. You can also specify an ACL from acl.conf (along
with permit and deny lines in the object itself) that will be used to
limit what interfaces Asterisk will attempt to retrieve information from
when reading the Identity header.

ASTERISK-29476

Change-Id: I87fa61f78a9ea0cd42530691a30da3c781842406
2022-04-14 16:58:17 -05:00
Ben Ford 8f3dd86b8d AST-2022-001 - res_stir_shaken/curl: Limit file size and check start.
Put checks in place to limit how much we will actually download, as well
as a check for the data we receive at the start to ensure it begins with
what we would expect a certificate to begin with.

ASTERISK-29872

Change-Id: Ifd3c6b8bd52b8b6192a04166ccce4fc8a8000b46
2022-04-14 16:56:56 -05:00
Naveen Albert 94df607771 build: Remove obsolete leftover build references.
Removes some leftover build and config references to
modules that have since been removed from Asterisk.

ASTERISK-29935 #close

Change-Id: Iaefc73a23f4b2de3c6c14d928050135b6d0ef6af
2022-03-30 17:10:51 -05:00
Kevin Harwell 0e31df6c93 res_pjsip_header_funcs: wrong pool used tdata headers
When adding headers to an outgoing request the headers were cloned using
the dialog's pool when they should have been cloned using tdata's pool.
Under certain circumstances it was possible for the dialog object, and
its pool to be freed while tdata is still active and available. Thus the
cloned header "disappeared", and when tdata tried to later access it a
crash would occur.

This patch makes it so all added headers are cloned appropriately using
tdata's pool.

ASTERISK-29411 #close
ASTERISK-29535 #close

Change-Id: I9852025b5ee93ce1c038209150ee9dba1e0767c5
2022-03-30 16:09:28 -05:00
Sean Bright 5ac5c2b0ab openssl: Supress deprecation warnings from OpenSSL 3.0
There is work going on to update our OpenSSL usage to avoid the
deprecated functions but in the meantime make it possible to compile
in devmode.

Change-Id: Ib082eb8b3751f0185d8aa8fe127da664c93f0726
2022-03-28 12:19:42 -05:00
Boris P. Korzun 6624e34580 res_pjsip_sdp_rtp: Improve detecting of lack of RTP activity
Change RTP timer behavior for detecting RTP only after two-way
SDP channel establishment. Ignore detecting after receiving 183
with SDP or while direct media is used.
Make rtp_timeout and rtp_timeout_hold options consistent to rtptimeout
and rtpholdtimeout options in chan_sip.

ASTERISK-26689 #close
ASTERISK-29929 #close

Change-Id: I07326d5b9c40f25db717fd6075f6f3a8d77279eb
2022-03-25 17:30:28 -05:00
Philip Prindeville 287a1a9126 time: add support for time64 libcs
Treat time_t's as entirely unique and use the POSIX API's for
converting to/from strings.

Lastly, a 64-bit integer formats as 20 digits at most in base10.
Don't need to have any 100 byte buffers to hold that.

ASTERISK-29674 #close

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Change-Id: Id7b25bdca8f92e34229f6454f6c3e500f2cd6f56
2022-03-24 12:00:58 -05:00
Alexei Gradinari d1900d4a4c res_pjsip_pubsub: RLS 'uri' list attribute mismatch with SUBSCRIBE request
When asterisk generates the RLMI part of NOTIFY request,
the asterisk uses the local contact uri instead of the URI to which
the SUBSCRIBE request is sent.
Because of this mismatch some IP phones (for example Cisco 5XX) ignore
this list.

According
https://datatracker.ietf.org/doc/html/rfc4662#section-5.2
  The first mandatory <list> attribute is "uri", which contains the uri
  that corresponds to the list. Typically, this is the URI to which
  the SUBSCRIBE request was sent.
https://datatracker.ietf.org/doc/html/rfc4662#section-5.3
  The "uri" attribute identifies the resource to which the <resource>
  element corresponds. Typically, this will be a SIP URI that, if
  subscribed to, would return the state of the resource.

This patch makes asterisk to generate URI using SUBSCRIBE request URI.

ASTERISK-29961 #close

Change-Id: I1fcfc08fd589677f40608c59a4e143c45ee05f6c
2022-03-23 18:13:13 -05:00
Sean Bright d3abdf0b8d stasis_recording: Perform a complete match on requested filename.
Using the length of a file found on the filesystem rather than the
file being requested could result in filenames whose names are
substrings of another to be erroneously matched.

We now ensure a complete comparison before returning a positive
result.

ASTERISK-29960 #close

Change-Id: Id3ffc77681b9b75b8569062f3d952a128a21c71a
2022-03-23 18:08:17 -05:00
Sean Bright 686c386b05 download_externals: Use HTTPS for downloads
ASTERISK-29980 #close

Change-Id: I7b347665822ea2774dd322276c09be67914d2065
2022-03-23 18:06:37 -05:00
Alexei Gradinari edce853123 res_pjsip_pubsub: update RLS to reflect the changes to the lists
This patch makes the Resource List Subscriptions (RLS) dynamic.
The asterisk updates the current subscriptions to reflect the changes
to the list on the subscriptions refresh. If list items are added,
removed, updated or do not exist anymore, the asterisk regenerates
the resource list.

ASTERISK-29906 #close

Change-Id: Icee8c00459a7aaa43c643d77ce6f16fb7ab037d3
2022-03-15 11:12:38 -05:00
Naveen Albert 37ece75677 res_agi: Fix xmldocs bug with set music.
The XML documentation for the SET MUSIC AGI
command is invalid, as the parameter does not
have a name and the on/off enum options for
the on/off argument are listed separately, which
is incorrect. The cumulative effect of these currently
is that the Asterisk Wiki documentation for SET MUSIC
is broken and external documentation generators crash
on SET MUSIC due to the malformed documentation.

These issues are corrected so that the documentation
can be successfully parsed as with other similar AGI
commands.

ASTERISK-29939 #close
ASTERISK-28891 #close

Change-Id: I8c3d59897531bcbc401cbc7b00c9e2829dcb35f8
2022-03-14 10:26:50 -05:00
Boris P. Korzun 636d43caa3 res_config_pgsql: Add text-type column check in require_pgsql()
Omit "unsupported column type 'text'" warning in logs while
using text-type column in the PgSQL backend.

ASTERISK-29924 #close

Change-Id: I48061a7d469426859670db07f1ed8af1eb814712
2022-03-14 09:06:08 -05:00
George Joseph 9c36c055c1 xmldoc: Fix issue with xmlstarlet validation
Added the missing xml-stylesheet and Xinclude namespace
declarations in pjsip_config.xml and pjsip_manager.xml.

Updated make_xml_documentation to show detailed errors when
xmlstarlet is the validator.  It's now run once with the '-q'
option to suppress harmless/expected messages and if it actually
fails, it's run again without '-q' but with '-e' to show
the actual errors.

Change-Id: I4bdc9d2ea6741e8d2e5eb82df60c68ccc59e1f5e
2022-03-01 11:04:17 -06:00
George Joseph 2e00b5edbd Makefile: Allow XML documentation to exist outside source files
Moved the xmldoc build logic from the top-level Makefile into
its own script "make_xml_documentation" in the build_tools
directory.

Created a new utility script "get_sourceable_makeopts", also in
the build_tools directory, that dumps the top-level "makeopts"
file in a format that can be "sourced" from shell sscripts.
This allows scripts to easily get the values of common make
build variables such as the location of the GREP, SED, AWK, etc.
utilities as well as the AST* and library *_LIB and *_INCLUDE
variables.

Besides moving logic out of the Makefile, some optimizations
were done like removing "third-party" from the list of
subdirectories to be searched for documentation and changing some
assignments from "=" to ":=" so they're only evaluated once.
The speed increase is noticeable.

The makeopts.in file was updated to include the paths to
REALPATH and DIRNAME.  The ./conifgure script was setting them
but makeopts.in wasn't including them.

So...

With this change, you can now place documentation in any"c"
source file AND you can now place it in a separate XML file
altogether.  The following are examples of valid locations:

res/res_pjsip.c
    Using the existing /*** DOCUMENTATION ***/ fragment.

res/res_pjsip/pjsip_configuration.c
    Using the existing /*** DOCUMENTATION ***/ fragment.

res/res_pjsip/pjsip_doc.xml
    A fully-formed XML file.  The "configInfo", "manager",
    "managerEvent", etc. elements that would be in the "c"
    file DOCUMENTATION fragment should be wrapped in proper
    XML.  Example for "somemodule.xml":

    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE docs SYSTEM "appdocsxml.dtd">
    <docs>
        <configInfo>
        ...
        </configInfo>
    </docs>

It's the "appdocsxml.dtd" that tells make_xml_documentation
that this is a documentation XML file and not some other XML file.
It also allows many XML-capable editors to do formatting and
validation.

Other than the ".xml" suffix, the name of the file is not
significant.

As a start... This change also moves the documentation that was
in res_pjsip.c to 2 new XML files in res/res_pjsip:
pjsip_config.xml and pjsip_manager.xml.  This cut the number of
lines in res_pjsip.c in half. :)

Change-Id: I486c16c0b5a44d7a8870008e10c941fb19b71ade
2022-02-28 08:13:11 -06:00
Naveen Albert e26b57984f asterisk: Add macro for curl user agent.
Currently, each module that uses libcurl duplicates the standard
Asterisk curl user agent.

This adds a global macro for the Asterisk user agent used for
curl requests to eliminate this duplication.

ASTERISK-29861 #close

Change-Id: I9fc37935980384b4daf96ae54fa3c9adb962ed2d
2022-02-25 13:04:14 -06:00
Naveen Albert 1633410161 res_stir_shaken: refactor utility function
Refactors temp file utility function into file.c.

ASTERISK-29809 #close

Change-Id: Ife478708c8f2b127239cb73c1755ef18c0bf431b
2022-02-23 17:04:52 -06:00
Alexei Gradinari a2aa881dcb res_pjsip_pubsub: fix Batched Notifications stop working
If Subscription refresh occurred between when the batched notification
was scheduled and the serialized notification was to be sent,
then new schedule notification task would never be added.

There are 2 threads:

thread #1. ast_sip_subscription_notify is called,
if notification_batch_interval then call schedule_notification.
1.1. The schedule_notification checks notify_sched_id > -1
not true, then
send_scheduled_notify = 1
notify_sched_id =
  ast_sched_add(sched, sub_tree->notification_batch_interval, sched_cb....
1.2. The sched_cb pushes task serialized_send_notify to serializer
and returns 0 which means no reschedule.
1.3. The serialized_send_notify checks send_scheduled_notify if it's false
the just returns. BUT notify_sched_id is still set, so no more ast_sched_add.

thread #2. pubsub_on_rx_refresh is called
2.1 it pushes serialized_pubsub_on_refresh_timeout to serializer
2.2. The serialized_pubsub_on_refresh_timeout calls pubsub_on_refresh_timeout
which calls send_notify
2.3. The send_notify set send_scheduled_notify = 0;

The serialized_send_notify should always unset notify_sched_id.

ASTERISK-29904 #close

Change-Id: Ifc50c00b213c396509e10326a1ed89d8cf8c7875
2022-02-23 16:09:47 -06:00
Alexei Gradinari c12cb899de res_pjsip_pubsub: provide a display name for RLS subscriptions
Whereas BLFs allow to show a display name for each RLS entry,
the asterisk provides only the extension now.
This is not end user friendly.

This commit adds a new resource_list option, resource_display_name,
to indicate whether display name of resource or the resource name being
provided for RLS entries.
If this option is enabled, the Display Name will be provided.
This option is disabled by default to remain the previous behavior.
If the 'event' set to 'presence' or 'dialog' the non-empty HINT name
will be set as the Display Name.
The 'message-summary' is not supported yet.

ASTERISK-29891 #close

Change-Id: Ic5306bd5a7c73d03f5477fe235e9b0f41c69c681
2022-02-23 15:20:49 -06:00
Naveen Albert 335c69ead4 documentation: Adds missing default attributes.
The configObject tag contains a default attribute which
allows the default value to be specified, if applicable.
This allows for the default value to show up specially on
the wiki in a way that is clear to users.

There are a couple places in the tree where default values
are included in the description as opposed to as attributes,
which means these can't be parsed specially for the wiki.
These are changed to use the attribute instead of being
included in the text description.

ASTERISK-29898 #close

Change-Id: I9d7ea08f50075f41459ea7b76654906b674ec755
2022-02-23 13:26:22 -06:00
Mark Petersen 427bee9beb res_prometheus.c: missing module dependency
added res_pjsip_outbound_registration to .requires in AST_MODULE_INFO
which fixes issue with module crashes on load "FRACK!, Failed assertion"

ASTERISK-29871

Change-Id: Ia0f49d048427a40e1b763296b834a52a03610096
2022-02-10 12:58:34 -06:00
Sean Bright e1b050d8a3 res_pjsip.c: Correct minor typos in 'realm' documentation.
Change-Id: I886936b808def5540d40071321e72f6bfa19063a
2022-02-03 17:00:23 -06:00
George Joseph 8d571ea6b5 res_pjsip_outbound_authenticator_digest: Prevent ABRT on cleanup
In dev mode, if you call pjsip_auth_clt_deinit() with an auth_sess
that hasn't been initialized, it'll assert and abort.  If
digest_create_request_with_auth() fails to find the proper
auth object however, it jumps to its cleanup which does exactly
that.  So now we no longer attempt to call pjsip_auth_clt_deinit()
if we never actually initialized it.

ASTERISK-29888

Change-Id: Ib6171c25c9fe8e61cc8d11129e324c021bc30b62
2022-02-01 05:27:53 -06:00
Naveen Albert 70f8ea0d1a res_tonedetect: Fixes some logic issues and typos
Fixes some minor logic issues with the module:

Previously, the OPT_END_FILTER flag was getting
tested before options were parsed, so it could
never evaluate to true (wrong ordering).

Additionally, the initially parsed timeout (float)
needs to be compared with 0, not the result int
which is set afterwards (wrong variable).

ASTERISK-29857 #close

Change-Id: I0062bce3b391c15e5df7a714780eeaa96dd93d4c
2022-01-31 08:56:11 -06:00
Torrey Searle 7b15ced930 res/res_rtp_asterisk: fix skip in rtp sequence numbers after dtmf
When generating dtmfs, asterisk can incorrectly think packet loss
occured during the dtmf generation, resulting in a jump in sequence
numbers when forwarding voice frames resumes.  This patch forces
asterisk to re-learn the expected sequence number after each DTMF
to avoid this

ASTERISK-29869 #close

Change-Id: Icc7de3d947b207b82c99d3c327af8095884df853
2022-01-31 07:52:30 -06:00
Kevin Harwell 851a759619 res_http_websocket: Add a client connection timeout
Previously there was no way to specify a connection timeout when
attempting to connect a websocket client to a server. This patch
makes it possible to now do such.

Change-Id: I5812f6f28d3d13adbc246517f87af177fa20ee9d
2022-01-31 07:18:51 -06:00
Luke Escude 5875c7bb6c res_pjsip_sdp_rtp.c: Support keepalive for video streams.
ASTERISK-28890 #close

Change-Id: Iad269a8dc36f892ede90fe8ceb3010560c0f70d1
2022-01-20 08:15:01 -06:00
Naveen Albert d35e292ae4 res_rtp_asterisk: Fix typo in flag test/set
The code currently checks to see if an RFC3389
warning flag is set, except if it is, it merely
sets the flag again, the logic of which doesn't
make any sense.

This adjusts the if comparison to check if the
flag has NOT been set, and if so, emit a notice
log event and set the flag so that future frames
do not cause an event to be logged.

ASTERISK-29856 #close

Change-Id: Ib7098c947c63537d087a03b4646199fbb963f8e1
2022-01-19 08:50:45 -06:00
George Joseph b1dfc9c805 res_pjsip: Make message_filter and session multipart aware
Neither pjsip_message_filter's filter_on_tx_message() nor
res_pjsip_session's session_outgoing_nat_hook() were multipart
aware and just assumed that an SDP would be the only thing in
a message body.  Both were changed to use the new
pjsip_get_sdp_info() function which searches for an sdp in
both single- and multi- part message bodies.

ASTERISK-29813

Change-Id: I8f5b8cfdc27f1d4bd3e7491ea9090951a4525c56
2022-01-17 11:20:19 -06:00
George Joseph 921ab52cf3 res_pjsip: Add utils for checking media types
Added two new functions to assist checking media types...

* ast_sip_are_media_types_equal compares two pjsip_media_types.
* ast_sip_is_media_type_in tests if one media type is in a list
  of others.

Added static definitions for commonly used media types to
res_pjsip.h.

Changed several modules to use the new functions and static
definitions.

ASTERISK_29813
(not ready to close)

Change-Id: Ief77675235bd3bf00a6b095d4673fd878d0801b9
2022-01-17 08:25:58 -06:00
George Joseph bc59b66de3 bundled_pjproject: Make it easier to hack
There are times when you need to troubleshoot issues with bundled
pjproject or add new features that need to be pushed upstream
but...

* The source directory created by extracting the pjproject tarball
  is not scanned for code changes so you have to keep forcing
  rebuilds.
* The source directory isn't a git repo so you can't easily create
  patches, do git bisects, etc.
* Accidentally doing a make distclean will ruin your day by wiping
  out the source directory, and your changes.
* etc.

This commit makes that easier.
See third-party/pjproject/README-hacking.md for the details.

ASTERISK-29824

Change-Id: Idb1251040affdab31d27cd272dda68676da9b268
2022-01-07 08:45:02 -06:00
Florentin Mayer dd41572f99 res_pjsip_sdp_rtp: Preserve order of RTP codecs
The ast_rtp_codecs_payloads functions do not preserve the order in which
the payloads were specified on an incoming SDP media line. This leads to
a problem with the codec negotiation functionality, as the format
capabilities of the stream are extracted from the ast_rtp_codecs. This
commit moves the ast_rtp_codec to ast_format conversion to the place
where the order is still known.

ASTERISK-28863
ASTERISK-29320

Change-Id: I3aabcfed3f379c36654f59c1872c313d0cb57e25
2022-01-05 07:18:33 -06:00