Commit Graph

32767 Commits

Author SHA1 Message Date
Sean Bright fa023cbfa0 tcptls.c: Don't close TCP client file descriptors more than once
ASTERISK-28430 #close

Change-Id: Ib556b0a0c95cca939e956886214ec8d828d89606
2020-10-08 05:49:18 -05:00
Jean Aunis 61116d5dbc resource_endpoints.c: memory leak when providing a 404 response
When handling a send_message request to a non-existing endpoint, the response's
body is overriden and not properly freed.

ASTERISK-29108

Change-Id: Ie1d3d70065f80793445b60f5e4a7eb31b4b9c5c8
2020-10-05 17:55:45 +02:00
Kevin Harwell 56028426de Logging: Add debug logging categories
Added debug logging categories that allow a user to output debug
information based on a specified category. This lets the user limit,
and filter debug output to data relevant to a particular context,
or topic. For instance the following categories are now available for
debug logging purposes:

  dtls, dtls_packet, ice, rtcp, rtcp_packet, rtp, rtp_packet,
  stun, stun_packet

These debug categories can be enable/disable via an Asterisk CLI command.

While this overrides, and outputs debug data, core system debugging is
not affected by this patch. Statements still output at their appropriate
debug level. As well backwards compatibility has been maintained with
past debug groups that could be enabled using the CLI (e.g. rtpdebug,
stundebug, etc.).

ASTERISK-29054 #close

Change-Id: I6e6cb247bb1f01dbf34750b2cd98e5b5b41a1849
2020-10-02 12:58:18 -05:00
Sean Bright 51cba591e3 pbx.c: On error, ast_add_extension2_lockopt should always free 'data'
In the event that the desired extension already exists,
ast_add_extension2_lockopt() will free the 'data' it is passed before
returning an error, so we should not be freeing it ourselves.

Additionally, there were two places where ast_add_extension2_lockopt()
could return an error without also freeing the 'data' pointer, so we
add that.

ASTERISK-29097 #close

Change-Id: I904707aae55169feda050a5ed7c6793b53fe6eae
2020-10-02 10:11:38 -05:00
George Joseph 773f424c7f app_confbridge/bridge_softmix: Add ability to force estimated bitrate
app_confbridge now has the ability to set the estimated bitrate on an
SFU bridge.  To use it, set a bridge profile's remb_behavior to "force"
and set remb_estimated_bitrate to a rate in bits per second.  The
remb_estimated_bitrate parameter is ignored if remb_behavior is something
other than "force".

Change-Id: Idce6464ff014a37ea3b82944452e56cc4d75ab0a
2020-10-02 08:04:31 -05:00
Sean Bright 4b5ed817bd app_voicemail.c: Document VMSayName interruption behavior
ASTERISK-26424 #close

Change-Id: I797ad0ed302d0b3d2c90543eff5b7207ed08ecf0
2020-10-02 08:02:54 -05:00
Holger Hans Peter Freyther 9c0ded6e76 res_pjsip_sdp_rtp: Fix accidentally native bridging calls
Stop advertising RFC2833 support on the rtp_engine when DTMF mode is
auto but no tel_event was found inside SDP file.

On an incoming call create_rtp will be called and when session->dtmf is
set to AST_SIP_DTMF_AUTO, the AST_RTP_PROPERTY_DTMF will be set without
looking at the SDP file.

Once get_codecs gets called we move the DTMF mode from RFC2833 to INBAND
but continued to advertise RFC2833 support.

This meant the native_rtp bridge would falsely consider the two channels
as compatible. In addition to changing the DTMF mode we now set or
remove the AST_RTP_PROPERTY_DTMF.

The property is checked in ast_rtp_dtmf_compatible and called by
native_rtp_bridge_compatible.

ASTERISK-29051 #close

Change-Id: I1e0c1e324598a437932c0b7836bcb626aba8e287
2020-10-01 07:05:57 -05:00
lvl 990c72bbcf res_musiconhold: Load all realtime entries, not just the first
ASTERISK-29099

Change-Id: I45636679c0fb5a5f59114c8741626631a604e8a6
2020-09-30 08:01:41 -05:00
Jasper van der Neut e831952eba channels: Don't dereference NULL pointer
Check result of ast_translator_build_path against NULL before dereferencing.

ASTERISK-29091

Change-Id: Ia3538ea190bd371f70c9dd49984b021765691b29
2020-09-30 07:58:54 -05:00
Torrey Searle e7bd97e2e5 res_pjsip_diversion: fix double 181
Arming response to both AST_SIP_SESSION_BEFORE_REDIRECTING and
AST_SIP_SESSION_BEFORE_MEDIA causes 302 to to be handled twice,
resulting in to 181 being generated.

Change-Id: I866e5461564644ffb8a5e12b6f1330b50a7b63ab
2020-09-29 07:24:51 -05:00
Sean Bright 505211551a res_musiconhold: Clarify that playlist mode only supports HTTP(S) URLs
Change-Id: I41e77a04e4a523f4ed61a7a20b738ffd42be441e
2020-09-28 14:02:25 -05:00
Sean Bright 16dfe8f03f dsp.c: Update calls to ast_format_cmp to check result properly
ASTERISK-28311 #close

Change-Id: Ib1ce8fc1a8752751f5bf3615c59245532dfd9aa2
2020-09-23 15:21:48 -05:00
Joshua C. Colp 23e427bbd2 res_pjsip_session: Fix stream name memory leak.
When constructing a stream name based on the media type
and position the allocated name was not being freed
causing a leak.

Change-Id: I52510863b24a2f531f0a55b440bb2c81844029de
2020-09-23 10:58:33 -05:00
Sean Bright b11b49945b func_curl.c: Prevent crash when using CURLOPT(httpheader)
Because we use shared thread-local cURL instances, we need to ensure
that the state of the cURL instance is correct before each invocation.

In the case of custom headers, we were not resetting cURL's internal
HTTP header pointer which could result in a crash if subsequent
requests do not configure custom headers.

ASTERISK-29085 #close

Change-Id: I8b4ab34038156dfba613030a45f10e932d2e992d
2020-09-23 10:04:44 -05:00
Sean Bright 0aaf9aa6de res_musiconhold: Start playlist after initial announcement
Only track our sample offset if we are playing a non-announcement file,
otherwise we will skip that number of samples when we start playing the
first MoH file.

ASTERISK-24329 #close

Change-Id: Ib6b3c84fcaa1063889ab38ba7e7fc50050a3ccfc
2020-09-23 10:03:52 -05:00
Joshua C. Colp f67f5676b7 res_pjsip_session: Fix session reference leak.
The ast_sip_dialog_get_session function returns the session
with reference count increased. This was not taken into
account and was causing sessions to remain around when they
should not be.

ASTERISK-29089

Change-Id: I430fa721b0a824311a59effec6056e9ec528e3e8
2020-09-23 10:02:45 -05:00
Michal Hajek b4ab0dd41a res_stasis.c: Add compare function for bridges moh container
Sometimes not play MOH on bridge.

ASTERISK-29081
Reported-by: Michal Hajek <michal.hajek@daktela.com>

Change-Id: I760c73e0c9be1d340303b5d1c18a00c4759e8232
2020-09-23 09:57:32 -05:00
George Joseph 923d95cc84 logger.h: Fix ast_trace to respect scope_level
ast_trace() was always emitting messages when it's level was set to -1
because it was ignoring scope_level.

Change-Id: I849c8f4f4613899c37f82be0202024e7d117e506
2020-09-22 09:54:59 -05:00
Sean Bright 52ca2323aa chan_sip.c: Don't build by default
ASTERISK-29083 #close

Change-Id: I9ea25fba3ba8f63a47886894bd966e0f08d5e003
2020-09-22 09:03:33 -05:00
Sean Bright 5a0e1d256d audiosocket: Fix module menuselect descriptions
The module description needs to be on the same line as the
AST_MODULE_INFO or it is not parsed correctly.

Change-Id: I9ba11df1415369790e8656fcb527bb2749373c21
2020-09-22 09:02:20 -05:00
George Joseph 39bb45cdfc bridge_softmix/sfu_topologies_on_join: Ignore topology change failures
When a channel joins a bridge, we do topology change requests on all
existing channels to add the new participant to them.  However the
announcer channel will return an error because it doesn't support
topology in the first place.  Unfortunately, there doesn't seem to be a
reliable way to tell if the error is expected or not so the error is
ignored for all channels.  If the request fails on a "real" channel,
that channel just won't get the new participant's video.

Change-Id: Ic95db4683f27d224c1869fe887795d6b9fdea4f0
2020-09-17 14:20:34 -05:00
Sean Bright bc038e6191 res_pjsip_session.c: Fix build when TEST_FRAMEWORK is not defined
Change-Id: Id4852c26e9c412af8e37b5dd3c15da9453ad3276
2020-09-16 09:45:45 -05:00
Torrey Searle 888090ab18 res_pjsip_diversion: implement support for History-Info
Implemention of History-Info capable of interworking with Diversion
Header following RFC7544

ASTERISK-29027 #close

Change-Id: I2296369582d4b295c5ea1e60bec391dd1d318fa6
2020-09-16 09:08:07 -05:00
Sean Bright 30e08ce1bb format_cap: Perform codec lookups by pointer instead of name
ASTERISK-28416 #close

Change-Id: I069420875ebdbcaada52d92599a5f7de3cb2cdf4
2020-09-15 14:37:36 -05:00
George Joseph 53910b1f25 res_pjsip_session: Fix issue with COLP and 491
The recent 491 changes introduced a check to determine if the active
and pending topologies were equal and to suppress the re-invite if they
were. When a re-invite is sent for a COLP-only change, the pending
topology is NULL so that check doesn't happen and the re-invite is
correctly sent. Of course, sending the re-invite sets the pending
topology.  If a 491 is received, when we resend the re-invite, the
pending topology is set and since we didn't request a change to the
topology in the first place, pending and active topologies are equal so
the topologies-equal check causes the re-invite to be erroneously
suppressed.

This change checks if the topologies are equal before we run the media
state resolver (which recreates the pending topology) so that when we
do the final topologies-equal check we know if this was a topology
change request.  If it wasn't a change request, we don't suppress
the re-invite even though the topologies are equal.

ASTERISK-29014

Change-Id: Iffd7dd0500301156a566119ebde528d1a9573314
2020-09-14 09:41:02 -06:00
George Joseph 44bb0858cb debugging: Add enough to choke a mule
Added to:
 * bridges/bridge_softmix.c
 * channels/chan_pjsip.c
 * include/asterisk/res_pjsip_session.h
 * main/channel.c
 * res/res_pjsip_session.c

There NO functional changes in this commit.

Change-Id: I06af034d1ff3ea1feb56596fd7bd6d7939dfdcc3
2020-09-14 09:28:29 -05:00
George Joseph 86f1bce186 res_pjsip_session: Handle multi-stream re-invites better
When both Asterisk and a UA send re-invites at the same time, both
send 491 "Transaction in progress" responses to each other and back
off a specified amount of time before retrying. When Asterisk
prepares to send its re-invite, it sets up the session's pending
media state with the new topology it wants, then sends the
re-invite.  Unfortunately, when it received the re-invite from the
UA, it partially processed the media in the re-invite and reset
the pending media state before sending the 491 losing the state it
set in its own re-invite.

Asterisk also was not tracking re-invites received while an existing
re-invite was queued resulting in sending stale SDP with missing
or duplicated streams, or no re-invite at all because we erroneously
determined that a re-invite wasn't needed.

There was also an issue in bridge_softmix where we were using a stream
from the wrong topology to determine if a stream was added.  This also
caused us to erroneously determine that a re-invite wasn't needed.

Regardless of how the delayed re-invite was triggered, we need to
reconcile the topology that was active at the time the delayed
request was queued, the pending topology of the queued request,
and the topology currently active on the session.  To do this we
need a topology resolver AND we need to make stream named unique
so we can accurately tell what a stream has been added or removed
and if we can re-use a slot in the topology.

Summary of changes:

 * bridge_softmix:
   * We no longer reset the stream name to "removed" in
     remove_all_original_streams().  That was causing  multiple streams
     to have the same name and wrecked the checks for duplicate streams.

   * softmix_bridge_stream_sources_update() was checking the old_stream
     to see if it had the softmix prefix and not considering the stream
     as "new" if it did.  If the stream in that slot has something in it
     because another re-invite happened, then that slot in old might
     have a softmix stream but the same stream in new might actually
     be a new one.  Now we check the new_stream's name instead of
     the old_stream's.

 * stream:
   * Instead of using plain media type name ("audio", "video", etc) as
     the default stream name, we now append the stream position to it
     to make it unique.  We need to do this so we can distinguish multiple
     streams of the same type from each other.

   * When we set a stream's state to REMOVED, we no longer reset its
     name to "removed" or destroy its metadata.  Again, we need to
     do this so we can distinguish multiple streams of the same
     type from each other.

 * res_pjsip_session:
   * Added resolve_refresh_media_states() that takes in 3 media states
     and creates an up-to-date pending media state that includes the changes
     that might have happened while a delayed session refresh was in the
     delayed queue.

   * Added is_media_state_valid() that checks the consistency of
     a media state and returns a true/false value. A valid state has:
     * The same number of stream entries as media session entries.
         Some media session entries can be NULL however.
     * No duplicate streams.
     * A valid stream for each non-NULL media session.
     * A stream that matches each media session's stream_num
       and media type.

   * Updated handle_incoming_sdp() to set the stream name to include the
     stream position number in the name to make it unique.

   * Updated the ast_sip_session_delayed_request structure to include both
     the pending and active media states and updated the associated delay
     functions to process them.

   * Updated sip_session_refresh() to accept both the pending and active
     media states that were in effect when the request was originally queued
     and to pass them on should the request need to be delayed again.

   * Updated sip_session_refresh() to call resolve_refresh_media_states()
     and substitute its results for the pending state passed in.

   * Updated sip_session_refresh() with additional debugging.

   * Updated session_reinvite_on_rx_request() to simply return PJ_FALSE
     to pjproject if a transaction is in progress.  This stops us from
     creating a partial pending media state that would be invalid later on.

   * Updated reschedule_reinvite() to clone both the current pending and
     active media states and pass them to delay_request() so the resolver
     can tell what the original intention of the re-invite was.

   * Added a large unit test for the resolver.

ASTERISK-29014

Change-Id: Id3440972943c611a15f652c6c569fa0e4536bfcb
2020-09-14 09:27:14 -05:00
Sungtae Kim 9052e448ec realtime: Increased reg_server character size
Currently, the ps_contacts table's reg_server column in realtime database type is varchar(20).
This is fine for normal cases, but if the hostname is longer than 20, it returns error and then
failed to register the contact address of the peer.

Normally, 20 characters limitation for the hostname is fine, but with the cloud env.
So, increased the size to 255.

ASTERISK-29056

Change-Id: Iac52c8c35030303cfa551bb39f410b33bffc507d
2020-09-10 11:03:23 -05:00
Sungtae Kim aae0904c7d res_stasis.c: Added video_single option for bridge creation
Currently, it was not possible to create bridge with video_mode single.
This made hard to put the bridge in a vidoe_single mode.
So, added video_single option for Bridge creation using the ARI.
This allows create a bridge with video_mode single.

ASTERISK-29055

Change-Id: I43e720e5c83fc75fafe10fe22808ae7f055da2ae
2020-09-10 09:53:27 -05:00
Ben Ford 80a609fcce Bridging: Use a ref to bridge_channel's channel to prevent crash.
There's a race condition with bridging where a bridge can be torn down
causing the bridge_channel's ast_channel to become NULL when it's still
needed. This particular case happened with attended transfers, but the
crash occurred when trying to publish a stasis message. Now, the
bridge_channel is locked, a ref to the ast_channel is obtained, and that
ref is passed down the chain.

Change-Id: Ic48715c0c041615d17d286790ae3e8c61bb28814
2020-09-10 05:55:56 -05:00
Patrick Verzele f8fe20eb9f res_pjsip_session: Deferred re-INVITE without SDP send a=sendrecv instead of a=sendonly
Building on ASTERISK-25854. When the device requests hold by sending SDP with attribute recvonly, asterisk places the session in sendonly mode. When the device later requests to resume the call by using a re-INVITE excluding SDP, asterisk needs to change the sendonly mode to sendrecv again.

Change-Id: I60341ce3d87f95869f3bc6dc358bd3e8286477a6
2020-09-03 07:45:20 -05:00
Kevin Harwell 1a5597741f conversions: Add string to signed integer conversion functions
Change-Id: Id603b0b03b78eb84c7fca030a08b343c0d5973f9
2020-09-02 06:27:24 -05:00
Kfir Itzhak c3a3ab8628 app_queue: Fix leave-empty not recording a call as abandoned
This fixes a bug introduced mistakenly in ASTERISK-25665:
If leave-empty is enabled, a call may sometimes be removed from
a queue without recording it as abandoned.
This causes Asterisk to not generate an abandon event for that
call, and for the queue abandoned counter to be incorrect.

ASTERISK-29043 #close

Change-Id: I1a71b81df78adff59af587f1d8483cf57df430c7
2020-09-01 10:48:19 -05:00
George Joseph 5989e0de0f ast_coredumper: Fix issues with naming
If you run ast_coredumper --tarball-coredumps in the same directory
as the actual coredump, tar can fail because the link to the
actual coredump becomes recursive.  The resulting tarball will
have everything _except_ the coredump (which is usually what
you need)

There's also an issue that the directory name in the tarball
is the same as the coredump so if you extract the tarball the
directory it creates will overwrite the coredump.

So:

 * Made the link to the coredump use the absolute path to the
   file instead of a relative one.  This prevents the recursive
   link and allows tar to add the coredump.

 * The tarballed directory is now named <coredump>.output instead
   of just <coredump> so if you expand the tarball it won't
   overwrite the coredump.

Change-Id: I8b3eeb26e09a577c702ff966924bb0a2f9a759ea
2020-08-31 17:13:38 -05:00
Joshua C. Colp c4bed96742 parking: Copy parker UUID as well.
When fixing issues uncovered by GCC10 a copy of the parker UUID
was removed accidentally. This change restores it so that the
subscription has the data it needs.

ASTERISK-29042

Change-Id: I7d396a14ea648bd26d3c363dd78e78bd386b544a
2020-08-31 12:59:39 -05:00
Alexander Traud f225e9bf35 sip_nat_settings: Update script for latest Linux.
With the latest Linux, 'ifconfig' is not installed on default anymore.
Furthermore, the output of the current net-tools 'ifconfig' changed.
Therefore, parsing failed. This update uses 'ip addr show' instead.
Finally, the service for the external IP changed.

Change-Id: I9b1a7c3f457e3553b50a3e9a55524e40d70245a0
2020-08-28 15:48:50 -05:00
Alexander Traud 8907a9f0b9 samples: Fix keep_alive_interval default in pjsip.conf.
Since ASTERISK_27978 the default is not off but 90 seconds. That change
happened because ASTERISK_27347 disabled the keep-alives in the bundled
PJProject and Asterisk should behave the same as before.

Change-Id: Ie63dc558ade6a5a2b969c30a4bd492d63730dc46
2020-08-28 15:48:06 -05:00
Kevin Harwell 3c4a1722b6 chan_pjsip: disallow PJSIP_SEND_SESSION_REFRESH pre-answer execution
This patch makes it so if the PJSIP_SEND_SESSION_REFRESH dialplan function
is called on a channel prior to answering a warning is issued and the
function returns unsuccessful.

ASTERISK-28878 #close

Change-Id: I053f767d10cf3b2b898fa9e3e7c35ff07e23c9bb
2020-08-28 13:21:48 -05:00
Joshua C. Colp 28bae5e901 pbx: Fix hints deadlock between reload and ExtensionState.
When the ExtensionState AMI action is executed on a pattern matched
hint it can end up adding a new hint if one does not already exist.
This results in a locking order of contexts -> hints -> contexts.

If at the same time a reload is occurring and adding its own hint
it will have a locking order of hints -> contexts.

This results in a deadlock as one thread wants a lock on contexts
that the other has, and the other thread wants a lock on hints
that the other has.

This change enforces a hints -> contexts locking order by explicitly
locking hints in the places where a hint is added when queried for.
This matches the order seen through normal adding of hints.

ASTERISK-29046

Change-Id: I49f027f4aab5d2d50855ae937bcf5e2fd8bfc504
2020-08-28 12:37:24 -05:00
George Joseph 54ddf19141 logger.c: Added a new log formatter called "plain"
Added a new log formatter called "plain" that always prints
file, function and line number if available (even for verbose
messages) and never prints color control characters.  It also
doesn't apply any special formatting for verbose messages.
Most suitable for file output but can be used for other channels
as well.

You use it in logger.conf like so:
debug => [plain]debug
console => [plain]error,warning,debug,notice,pjsip_history
messages => [plain]warning,error,verbose

Change-Id: I4fdfe4089f66ce2f9cb29f3005522090dbb5243d
2020-08-28 12:29:36 -05:00
Nickolay Shmyrev 5b9ac90531 res_speech: Bump reference on format object
Properly bump reference on format object to avoid memory corruption on double free

ASTERISK-29040 #close

Change-Id: Ic5a7faabfe2ef965ddb024186e1de7ca4542e2a3
2020-08-27 13:52:20 -05:00
Torrey Searle 04051b324b res_pjsip_diversion: handle 181
Adapt the response handler so it also called when 181 is received.
In the case 181 is received, also generate the 181 response.

ASTERISK-29001 #close

Change-Id: I73cfee46a8ca85371280ebdb38674f8fde7510df
2020-08-27 08:03:05 -05:00
Sean Bright c925ed0eb9 app_voicemail: Process urgent messages with mailcmd
Rather than putting messages into INBOX and then moving them to Urgent
later, put them directly in to the Urgent folder. This prevents
mailcmd from being skipped.

ASTERISK-27273 #close

Change-Id: I49934e093290d308506ab8d45a40ef705c5ae4f5
2020-08-25 18:16:53 -05:00
Evandro César Arruda b2bd38a4f0 app_queue: Member lastpause time reseting
This fixes the reseting members lastpause problem when realtime members is being used,
the function rt_handle_member_record was forcing the reset members lastpause because it
does not exist in realtime

ASTERISK-29034 #close

Change-Id: Ic9107e4456732a1f78412a32adb2ef87f5da40b5
2020-08-25 17:34:27 -05:00
Joshua C. Colp 71ceefa75d res_pjsip_session: Don't aggressively terminate on failed re-INVITE.
Per the RFC when an outgoing re-INVITE is done we should
only terminate the dialog if a 481 or 408 is received.

ASTERISK-29033

Change-Id: I6c3ff513aa41005d02de0396ba820083e9b18503
2020-08-25 13:40:09 -05:00
Sean Bright 3553192900 bridge_channel: Ensure text messages are zero terminated
T.140 data in RTP is not zero terminated, so when we are queuing a text
frame on a bridge we need to ensure that we are passing a zero
terminated string.

ASTERISK-28974 #close

Change-Id: Ic10057387ce30b2094613ea67e3ae8c5c431dda3
2020-08-25 10:24:58 -05:00
Sean Bright 057fda460b res_musiconhold.c: Use ast_file_read_dir to scan MoH directory
Two changes of note in this patch:

* Use ast_file_read_dir instead of opendir/readdir/closedir

* If the files list should be sorted, do that at the end rather than as
  we go which improves performance for large lists

Change-Id: Ic7e9c913c0f85754c99c74c9cf6dd3514b1b941f
2020-08-25 09:34:49 -05:00
George Joseph 64ca2d48da scope_trace: Added debug messages and added additional macros
The SCOPE_ENTER and SCOPE_EXIT* macros now print debug messages
at the same level as the scope level.  This allows the same
messages to be printed to the debug log when AST_DEVMODE
isn't enabled.

Also added a few variants of the SCOPE_EXIT macros that will
also call ast_log instead of ast_debug to make it easier to
use scope tracing and still print error messages.

Change-Id: I7fe55f7ec28069919a0fc0b11a82235ce904cc21
2020-08-24 08:41:27 -05:00
George Joseph 118cb3f0dd stream.c: Added 2 more debugging utils and added pos to stream string
* Added ast_stream_to_stra and ast_stream_topology_to_stra() macros
   which are shortcuts for
      ast_str_tmp(256, ast_stream_to_str(stream, &STR_TMP))

 * Added the stream position to the string representation of the
   stream.

 * Fixed some formatting in ast_stream_to_str().

Change-Id: Idaf4cb0affa46d4dce58a73a111f35435331cc4b
2020-08-20 08:46:18 -05:00
Dennis Buteyn aab666bb9d chan_sip: Clear ToHost property on peer when changing to dynamic host
The ToHost parameter was not cleared when a peer's host value was
changed to dynamic. This causes invites to be sent to the original host.

ASTERISK-29011 #close

Change-Id: I9678d512741f71baca8f131a65b7523020b07d5c
2020-08-18 09:01:54 -05:00