Change-Id: I3e5cc669169aab6175ddfaf7486edeaeb4fdcfb1

This mimics the behavior of Chrome and Firefox and creates an ephemeral
X.509 certificate for each DTLS session.

Currently, the only supported key type is ECDSA because of its faster
generation time, but other key types can be added in the future as
necessary.

ASTERISK-27395

Change-Id: I5122e5f4b83c6320cc17407a187fcf491daf30b4

This check is being added to make it easier for end-users of third party
open source Opus modules.  This was removed by ASTERISK-26426 but only
the module needed to be removed.

Change-Id: I62b9cd0c4fa8a77596ab0e042948a643a1152677

Since Asterisk 13.17, libSRTP 2.x is supported. Therefore, its latest version
is installed again via the script install_prereq.

ASTERISK-27356

Change-Id: I13125839a79052356469e41edacbebff0a937d39

Change-Id: Id569c624c426e3b22a99936473c730592d8b83fb

Change-Id: I3a1d40a41a8a7d00fa4a187de6a343a79155d3ef

* Eliminate RAII_VAR()
* Replace looped alloca with a char[] since that is how it is used anyway.

Change-Id: Ia27e64a884afa0f50b9ffdb1cf23da6bfa51ffdf

Change-Id: I7d33c1635713047e7d1597c9d882f7dc006d94b4

We use the editline library to help with filename completion in our CLI
interface.  Some systems failed to find the header when included from
loader.c.  This is fixed by setting the proper CFLAGS for the build of
loader.o.

ASTERISK-27378

Change-Id: Ib7fd496f1d7ed48141a2eadd5dd61cab2f2308be

Fixes a regression where some characters were unable to be used in
the from_user field of an endpoint. Additionally, the backtick was
removed from the list of valid characters, since it is not valid,
and it was replaced with a single quote, which is a valid character.

ASTERISK-27387

Change-Id: Id80c10a644508365c87b3182e99ea49da11b0281

When a frame is provided to ast_write ensure that a multistream
capable channel has a stream for it before attempting to give it
to the channel driver. In some cases (such as a deferred SDP
negotiation) the stream may not yet exist.

ASTERISK-27364

Change-Id: Icf84ca982a67cdd6e9a71851eb7eb1bd0e865276

This adds menuselect dependencies for modules that use symbols of other
modules.

ASTERISK-27390

Change-Id: Ia2d2849f5b87a72af7324a82edc3f283eafb5385

A comment was updated when I ran 'make ari-stubs'.

Change-Id: Ib5154ae3ad72aff53374c28ead540fe349c42175

Once an Optional API module is loaded it should stay loaded.  Unloading
an optional API module runs the risk of a crash if something else is
using it.  This patch causes all optional API providers to tell the
module loader not to unload except at shutdown.

ASTERISK-27389

Change-Id: Ia07786fe655681aec49cc8d3d96e06483b11f5e6

Replace 'needsreload' argument with a 'type' argument to specify which
type of modules you want completion.  This provides more accurate CLI
completion for load and unload commands.

* 'module unload' now excludes modules that have active references or are
  not running.
* 'module load' now excludes modules that are already running.
* 'core set debug [atleast] <level> [module]' shows running modules only.

ASTERISK-27378

Change-Id: Iea3e00054461484196c46f688f02635cc886bad1

Change-Id: Ie083987e69dc43b6861671c218cacacc11b2072f

The dialplan application "Bridge" was not setting the BRIDGERESULT to failure
when a failure did occur. Even worse if it did fail to join the bridge it would
still report success.

This patch now sets the BRIDGERESULT variable to an appropriate value for a
given condition state. Also, removed the value INCOMPATIBLE as a valid result
type since it is no longer used.

ASTERISK-27369 #close

Change-Id: I22588e7125a765edf35cff28c98ca143e9927554

channel_state_invalid leaked a reference to the channel snapshot any
time it was aquired.

ASTERISK-27067 #close

Change-Id: I8c653f00416b39978513c5605c4be0f03b1df29a

In WebRTC streams (or media tracks in their world) can be grouped
together using the mslabel. This informs the browser that each
should be synchronized with each other.

This change extends the stream API so this information can
be stored with streams. The PJSIP support has been extended
to use the mslabel to determine grouped streams and store
this association on the streams. Finally when creating the
SDP the group information is used to cause each media stream
to use the same mslabel.

ASTERISK-27379

Change-Id: Id6299aa031efe46254edbdc7973c534d54d641ad