Commit Graph

5430 Commits

Author SHA1 Message Date
Mike Bradeen 2856a8e305 res_pjsip: update qualify_timeout documentation with DNS note
The documentation on qualify_timeout does not explicitly state that the timeout
includes any time required to perform any needed DNS queries on the endpoint.

If the OPTIONS response is delayed due to the DNS query, it can still render an
endpoint as Unreachable if the net time is enough for qualify_timeout to expire.

Resolves: #352
(cherry picked from commit 4d5b479244)
2024-01-12 18:21:32 +00:00
Mike Bradeen e5368804d3 res_speech_aeap: add aeap error handling
res_speech_aeap previously did not register an error handler
with aeap, so it was not notified of a disconnect. This resulted
in SpeechBackground never exiting upon a websocket disconnect.

Resolves: #303
(cherry picked from commit 792ad9fec8)
2024-01-12 18:21:32 +00:00
Tinet-mucw 0379e8b5cf res_pjsip_transport_websocket: Prevent transport from being destroyed before message finishes.
From the gdb information, ast_websocket_read reads a message successfully,
then transport_read is called in the serializer. During execution of pjsip_transport_down,
ws_session->stream->fd is closed; ast_websocket_read encounters an error and exits the while loop.
After executing transport_shutdown, the transport's reference count becomes 0, causing a crash when sending SIP messages.
This was due to pjsip_transport_dec_ref executing earlier than pjsip_rx_data_clone, leading to this issue.
In websocket_cb executeing pjsip_transport_add_ref, this we now ensure the transport is not destroyed while in the loop.

Resolves: asterisk#299
(cherry picked from commit 3e3c2c833d)
2024-01-12 18:21:32 +00:00
Vitezslav Novy cb1e146b18 res_rtp_asterisk: fix wrong counter management in ioqueue objects
In function  rtp_ioqueue_thread_remove counter in ioqueue object is not decreased
which prevents unused ICE TURN threads from being removed.

Resolves: #301
(cherry picked from commit 8cf1db15c2)
2024-01-12 18:21:31 +00:00
Sean Bright 3140af85a6 res_stasis_recording.c: Save recording state when unmuted.
Fixes #322

(cherry picked from commit 8be6f7b78c)
2024-01-12 18:21:31 +00:00
Mike Bradeen 23b00a5cec res_speech_aeap: check for null format on response
* Fixed issue in res_speech_aeap when unable to provide an
  input format to check against.

(cherry picked from commit 15829bcef1)
2024-01-12 18:21:31 +00:00
George Joseph 615d468abd res_rtp_asterisk: Fix regression issues with DTLS client check
* Since ICE candidates are used for the check and pjproject is
  required to use ICE, res_rtp_asterisk was failing to compile
  when pjproject wasn't available.  The check is now wrapped
  with an #ifdef HAVE_PJPROJECT.

* The rtp->ice_active_remote_candidates container was being
  used to check the address on incoming packets but that
  container doesn't contain peer reflexive candidates discovered
  during negotiation. This was causing the check to fail
  where it shouldn't.  We now check against pjproject's
  real_ice->rcand array which will contain those candidates.

* Also fixed a bug in ast_sockaddr_from_pj_sockaddr() where
  we weren't zeroing out sin->sin_zero before returning.  This
  was causing ast_sockaddr_cmp() to always return false when
  one of the inputs was converted from a pj_sockaddr, even
  if both inputs had the same address and port.

Resolves: #500
Resolves: #503
Resolves: #505
2023-12-20 08:47:41 -07:00
Gitea 31e8a39504 res_pjsip_header_funcs: Duplicate new header value, don't copy.
When updating an existing header the 'update' code incorrectly
just copied the new value into the existing buffer. If the
new value exceeded the available buffer size memory outside
of the buffer would be written into, potentially causing
a crash.

This change makes it so that the 'update' now duplicates
the new header value instead of copying it into the existing
buffer.
2023-12-14 11:56:26 -07:00
Mike Bradeen 3e95619135 res_pjsip: disable raw bad packet logging
Add patch to split the log level for invalid packets received on the
signaling port.  The warning regarding the packet will move to level 2
so that it can still be displayed, while the raw packet will be at level
4.
2023-12-14 11:56:17 -07:00
George Joseph 986b55eeaa res_rtp_asterisk.c: Check DTLS packets against ICE candidate list
When ICE is in use, we can prevent a possible DOS attack by allowing
DTLS protocol messages (client hello, etc) only from sources that
are in the active remote candidates list.

Resolves: GHSA-hxj9-xwr8-w8pq
2023-12-14 11:56:06 -07:00
Bastian Triller 9b1071f259 res_pjsip_session: Send Session Interval too small response
Handle session interval lower than endpoint's configured minimum timer
when sending first answer. Timer setting is checked during this step and
needs to handled appropriately.
Before this change, no response was sent at all. After this change a
response with 422 Session Interval too small is sent to UAC.

(cherry picked from commit 98665a14b3)
2023-09-06 16:46:46 +00:00
MikeNaso ca8761b9b1 res_pjsip.c: Set contact_user on incoming call local Contact header
If the contact_user is configured on the endpoint it will now be set on the local Contact header URI for incoming calls. The contact_user has already been set on the local Contact header URI for outgoing calls.

Resolves: #226
(cherry picked from commit 4fc07f6d4e)
2023-09-06 16:46:46 +00:00
Sean Bright 81bc763a51 extconfig: Allow explicit DB result set ordering to be disabled.
Added a new boolean configuration flag -
`order_multi_row_results_by_initial_column` - to both res_pgsql.conf
and res_config_odbc.conf that allows the administrator to disable the
explicit `ORDER BY` that was previously being added to all generated
SQL statements that returned multiple rows.

Fixes: #179
(cherry picked from commit 0bb192831c)
2023-09-06 16:46:46 +00:00
George Joseph 1d4565dd54 rest-api: Run make ari-stubs
An earlier cherry-pick that involved rest-api somehow didn't include
a comment change in res/ari/resource_endpoints.h.  This commit
corrects that.  No changes other than the comment.

(cherry picked from commit 6209d47b44)
2023-09-06 16:46:46 +00:00
Naveen Albert 3442c05b65 res_pjsip_header_funcs: Make prefix argument optional.
The documentation for PJSIP_HEADERS claims that
prefix is optional, but in the code it is actually not.
However, there is no inherent reason for this, as users
may want to retrieve all header names, not just those
beginning with a certain prefix.

This makes the prefix optional for this function,
simply fetching all header names if not specified.
As a result, the documentation is now correct.

Resolves: #230

UserNote: The prefix argument to PJSIP_HEADERS is now
optional. If not specified, all header names will be
returned.

(cherry picked from commit 08e7d77fce)
2023-09-06 16:46:46 +00:00
Maximilian Fridrich fd4ebb4482 core/ari/pjsip: Add refer mechanism
This change adds support for refers that are not session based. It
includes a refer implementation for the PJSIP technology which results
in out-of-dialog REFERs being sent to a PJSIP endpoint. These can be
triggered using the new ARI endpoint `/endpoints/refer`.

Resolves: #71

UserNote: There is a new ARI endpoint `/endpoints/refer` for referring
an endpoint to some URI or endpoint.

(cherry picked from commit 57f77e8218)
2023-09-06 16:46:46 +00:00
Holger Hans Peter Freyther 0aa95751db res_prometheus: Do not generate broken metrics
In 8d6fdf9c3a invisible bridges were
skipped but that lead to producing metrics with no name and no help.

Keep track of the number of metrics configured and then only emit these.
Add a basic testcase that verifies that there is no '(NULL)' in the
output.

ASTERISK-30474

(cherry picked from commit 9b93fb9f67)
2023-09-06 16:46:46 +00:00
Sean Bright 4db0a4520e res_pjsip: Enable TLS v1.3 if present.
Fixes #221

UserNote: res_pjsip now allows TLS v1.3 to be enabled if supported by
the underlying PJSIP library. The bundled version of PJSIP supports
TLS v1.3.

(cherry picked from commit 8e23f3e313)
2023-09-06 16:46:46 +00:00
Sean Bright 5bac0f6fbd res_geolocation: Ensure required 'location_info' is present.
Fixes #189

(cherry picked from commit 4881ec18d0)
2023-09-06 16:46:45 +00:00
zhengsh d6718db020 res_rtp_asterisk: Move ast_rtp_rtcp_report_alloc using `rtp->themssrc_valid` into the scope of the rtp_instance lock.
From the gdb information, it was found that when calling __ast_free, the size of the
allocated space pointed to by the pointer matches the size created when rtp->themssrc_valid
is equal to 0. However, in reality, when reading the value of rtp->themssrc_valid in gdb,
it is found to be 1.

Within ast_rtcp_write(), the call to ast_rtp_rtcp_report_alloc() uses rtp->themssrc_valid,
which is outside the protection of the rtp_instance lock. However,
ast_rtcp_generate_report(), which is called by ast_rtcp_generate_compound_prefix(), uses
rtp->themssrc_valid within the protection of the rtp_instance lock.

This can lead to the possibility that the value of rtp->themssrc_valid used in the call to
ast_rtp_rtcp_report_alloc() may be different from the value of rtp->themssrc_valid used
within ast_rtcp_generate_report().

Resolves: asterisk#63
(cherry picked from commit fe478ddc14)
2023-09-06 16:46:45 +00:00
Mike Bradeen 8963e154c8 res_musiconhold: avoid moh state access on unlocked chan
Move channel unlock to after moh state access to avoid
potential unlocked access to state.

Resolves: #133
(cherry picked from commit 98d8e9b943)
2023-07-10 11:49:32 +00:00
Sean Bright a12ca90a08 res_pjsip_rfc3326: Prefer Q.850 cause code over SIP.
Resolves: #116
(cherry picked from commit 897bb03de2)
2023-07-10 11:49:31 +00:00
Ben Ford 7fdff94861 res_pjsip_session: Added new function calls to avoid ABI issues.
Added two new functions (ast_sip_session_get_dialog and
ast_sip_session_get_pjsip_inv_state) that retrieve the dialog and the
pjsip_inv_state respectively from the pjsip_inv_session on the
ast_sip_session struct. This is due to pjproject adding a new field to
the pjsip_inv_session struct that caused crashes when trying to access
fields that were no longer where they were expected to be if a module
was compiled against a different version of pjproject.

Resolves: #145
(cherry picked from commit 23c4d21d1b)
2023-07-10 11:49:31 +00:00
Sean Bright 070260a67c pjsip_transport_events.c: Use %zu printf specifier for size_t.
Partially resolves #143.

(cherry picked from commit c3abc4d536)
2023-07-10 11:49:31 +00:00
Sean Bright 188d779c47 res_crypto.c: Gracefully handle potential key filename truncation.
Partially resolves #143.

(cherry picked from commit e06bb85ad3)
2023-07-10 11:49:31 +00:00
zhou_jiajian adf49ebced res_fax_spandsp.c: Clean up a spaces/tabs issue
(cherry picked from commit e1f8dac6be)
2023-07-10 11:49:31 +00:00
Sean Bright b2e1bcd07b res_crypto.c: Avoid using the non-portable ALLPERMS macro.
ALLPERMS is not POSIX and it's trivial enough to not jump through
autoconf hoops to check for it.

Fixes #149.

(cherry picked from commit 0642f4cb1d)
2023-07-10 11:49:31 +00:00
Jiajian Zhou 5156156443 AMI: Add parking position parameter to Park action
Add a parking space extension parameter (ParkingSpace) to the Park action.
Park action will attempt to park the call to that extension.
If the extension is already in use, then execution will continue at the next priority.

UserNote: New ParkingSpace parameter has been added to AMI action Park.
(cherry picked from commit 84b48b6af1)
2023-07-10 11:49:31 +00:00
Naveen Albert 503217f049 res_musiconhold: Add option to loop last file.
Adds the loop_last option to res_musiconhold,
which allows the last audio file in the directory
to be looped perpetually once reached, rather than
circling back to the beginning again.

Resolves: #122
ASTERISK-30462

UserNote: The loop_last option in musiconhold.conf now
allows the last file in the directory to be looped once reached.

(cherry picked from commit 2b302e30e4)
2023-07-10 11:49:31 +00:00
Joe Searle 08053123f1 res_stasis.c: Add new type 'sdp_label' for bridge creation.
Add new type 'sdp_label' when creating a bridge using the ARI. This will
add labels to the SDP for each stream, the label is set to the
corresponding channel id.

Resolves: #91

UserNote: When creating a bridge using the ARI the 'type' argument now
accepts a new value 'sdp_label' which will configure the bridge to add
labels for each stream in the SDP with the corresponding channel id.

(cherry picked from commit d417ab86e1)
2023-07-10 11:49:30 +00:00
Sean Bright 0e92662c29 res_pjsip_pubsub.c: Use pjsip version for pending NOTIFY check. (#76)
The functionality we are interested in is present only in pjsip 2.13
and newer.

Resolves: #45
(cherry picked from commit 3e2a28fc3d)
2023-07-10 11:49:30 +00:00
zhengsh 9223da73a6 res_sorcery_memory_cache.c: Fix memory leak
Replace the original call to ast_strdup with a call to ast_strdupa to fix the leak issue.

Resolves: #55
ASTERISK-30429

(cherry picked from commit 5e16557127)
2023-07-10 11:49:30 +00:00
Henning Westerholt ebee6f38f0 chan_pjsip: also return all codecs on empty re-INVITE for late offers
We should also return all codecs on an re-INVITE without SDP for a
call that used late offer (e.g. no SDP in the initial INVITE, SDP
in the ACK). Bugfix for feature introduced in ASTERISK-30193
(https://issues.asterisk.org/jira/browse/ASTERISK-30193)

Migration from previous gerrit change that was not merged.

(cherry picked from commit 8711c84e3c)
2023-05-08 17:55:17 +00:00
Maximilian Fridrich 7140faf410 res_pjsip: mediasec: Add Security-Client headers after 401
When using mediasec, requests sent after a 401 must still contain the
Security-Client header according to
draft-dawes-sipcore-mediasec-parameter.

Resolves: #48
(cherry picked from commit ecd5f91125)
2023-05-08 17:55:17 +00:00
Naveen Albert 77384b93a1 res_pjsip_stir_shaken: Fix JSON field ordering and disallowed TN characters.
The current STIR/SHAKEN signing process is inconsistent with the
RFCs in a couple ways that can cause interoperability issues.

RFC8225 specifies that the keys must be ordered lexicographically, but
currently the fields are simply ordered according to the order
in which they were added to the JSON object, which is not
compliant with the RFC and can cause issues with some carriers.

To fix this, we now leverage libjansson's ability to dump a JSON
object sorted by key value, yielding the correct field ordering.

Additionally, telephone numbers must have any leading + prefix removed
and must not contain characters outside of 0-9, *, and # in order
to comply with the RFCs. Numbers are now properly formatted as such.

ASTERISK-30407 #close

Change-Id: Iab76d39447c4b8cf133de85657dba02fda07f9a2
(cherry picked from commit 1bbcb98558)
2023-05-08 17:55:17 +00:00
Henning Westerholt e645ab6be9 chan_pjsip: fix music on hold continues after INVITE with replaces
In a three party scenario with INVITE with replaces, we need to
unhold the call, otherwise one party continues to get music on
hold, and the call is not properly bridged between them.

ASTERISK-30428

Change-Id: I5675df11e739be5226b328f8828d4b8d81fbefb4
(cherry picked from commit 91c4d78914)
2023-05-08 17:55:17 +00:00
Sean Bright aba5d71743 ael: Regenerate lexers and parsers.
Various changes to ensure that the lexers and parsers can be correctly
generated when REBUILD_PARSERS is enabled.

Some notes:

* Because of the version of flex we are using to generate the lexers
  (2.5.35) some post-processing in the Makefile is still required.

* The generated lexers do not contain the problematic C99 check that
  was being replaced by the call to sed in the respective Makefiles so
  it was removed.

* Since these files are generated, they will include trailing
  whitespace in some places. This does not need to be corrected.

Change-Id: Ibbd343606fcf5c0d285b1599e6e8e59f514f2e4e
(cherry picked from commit ee4278959a)
2023-05-08 17:55:17 +00:00
Jaco Kroon 5aa0b0f961 res_calendar: output busy state as part of show calendar.
Change-Id: I894e4ecc3e93db4ff7783d46266ba3c5e6ccda10
Signed-off-by: Jaco Kroon <jaco@uls.co.za>
(cherry picked from commit 3ad6140b16)
2023-05-08 17:55:17 +00:00
Sean Bright ec3add3c44 res_agi: RECORD FILE plays 2 beeps.
Sending the "RECORD FILE" command without the optional
`offset_samples` argument can result in two beeps playing on the
channel.

This bug has been present since Asterisk 0.3.0 (2003-02-06).

ASTERISK-30457 #close

Change-Id: I95e88aa59378784d7f0eb648843f090e6723b787
(cherry picked from commit bcf0ffd278)
2023-05-08 17:55:16 +00:00
Holger Hans Peter Freyther 8f628b13c1 res_http_media_cache: Introduce options and customize
Make the existing CURL parameters configurable and allow
to specify the usable protocols, proxy and DNS timeout.

ASTERISK-30340

Change-Id: I2eb02ef44190e026716720419bcbdbcc8125777b
(cherry picked from commit 2048877889)
2023-05-08 17:55:16 +00:00
Mike Bradeen 2227bfbb2b res_pjsip_pubsub: subscription cleanup changes
There are two main parts of the change associated with this
commit. These are driven by the change in call order of
pubsub_on_rx_refresh and pubsub_on_evsub_state by pjproject
when an in-dialog SUBSCRIBE is received.

First, the previous behavior was for pjproject to call
pubsub_on_rx_refresh before calling pubsub_on_evsub_state
when an in-dialog SUBSCRIBE was received that changes the
subscription state.

If that change was a termination due to a re-SUBSCRIBE with
an expires of 0, we used to use the call to pubsub_on_rx_refresh
to set the substate of the evsub to TERMINATE_PENDING before
pjproject could call pubsub_on_evsub_state.

This substate let pubsub_on_evsub_state know that the
subscription TERMINATED event could be ignored as there was
still a subsequent NOTIFY that needed to be generated and
another call to pubsub_on_evsub_state to come with it.

That NOTIFY was sent via serialized_pubsub_on_refresh_timeout
which would see the TERMINATE_PENDING state and transition it
to TERMINATE_IN_PROGRESS before triggering another call to
pubsub_on_evsub_state (which now would clean up the evsub.)

The new pjproject behavior is to call pubsub_on_evsub_state
before pubsub_on_rx_refresh. This means we no longer can set
the state to TERMINATE_PENDING to tell pubsub_on_evsub_state
that it can ignore the first TERMINATED event.

To handle this, we now look directly at the event type,
method type and the expires value to determine whether we
want to ignore the event or use it to trigger the evsub
cleanup.

Second, pjproject now expects the NOTIFY to actually be sent
during pubsub_on_rx_refresh and avoids the protocol violation
inherent in sending a NOTIFY before the SUBSCRIBE is
acknowledged by caching the sent NOTIFY then sending it
after responding to the SUBSCRIBE.

This requires we send the NOTIFY using the non-serialized
pubsub_on_refresh_timeout directly and let pjproject handle
the protocol violation.

ASTERISK-30469

Change-Id: I05c1d91a44fe28244ae93faa4a2268a3332b5fd7
2023-04-03 09:44:08 -05:00
Sean Bright c740de44f2 Revert "pbx_ael: Global variables are not expanded."
This reverts commit f67258d172.

Reason for revert: Behavior change that breaks existing dialplan.

ASTERISK-30472 #close

Change-Id: Ia03fa7f049f964ed396f6bf6d7ca096b665aa6b3
2023-03-20 06:50:07 -06:00
George Joseph 1ddfb7551a res_pjsip: Replace invalid UTF-8 sequences in callerid name
* Added a new function ast_utf8_replace_invalid_chars() to
  utf8.c that copies a string replacing any invalid UTF-8
  sequences with the Unicode specified U+FFFD replacement
  character.  For example:  "abc\xffdef" becomes "abc\uFFFDdef".
  Any UTF-8 compliant implementation will show that character
  as a � character.

* Updated res_pjsip:set_id_from_hdr() to use
  ast_utf8_replace_invalid_chars and print a warning if any
  invalid sequences were found during the copy.

* Updated stasis_channels:ast_channel_publish_varset to use
  ast_utf8_replace_invalid_chars and print a warning if any
  invalid sequences were found during the copy.

ASTERISK-27830

Change-Id: I4ffbdb19c80bf0efc675d40078a3ca4f85c567d8
2023-03-02 08:21:37 -06:00
cmaj 66f6d9113e res_phoneprov.c: Multihomed SERVER cache prevention
Phones moving between subnets on multi-homed server have their
initially connected interface IP cached in the SERVER variable,
even when it is not specified in the configuration files. This
prevents phones from obtaining the correct SERVER variable value
when they move to another subnet.

ASTERISK-30388 #close
Reported-by: cmaj

Change-Id: I1d18987a9d58e85556b4c4a6814ce7006524cc92
2023-02-27 13:42:05 -06:00
Mike Bradeen 114630279d res_pjsip: Prevent SEGV in pjsip_evsub_send_request
contributed pjproject - patch to check sub->pending_notify
in evsub.c:on_tsx_state before calling
pjsip_evsub_send_request()

res_pjsip_pubsub - change post pjsip 2.13 behavior to use
pubsub_on_refresh_timeout to avoid the ao2_cleanup call on
the sub_tree. This is is because the final NOTIFY send is no
longer the last place the sub_tree is referenced.

ASTERISK-30419

Change-Id: Ib5cc662ce578e9adcda312e16c58a10b6453e438
2023-02-27 11:22:20 -06:00
Mike Bradeen 24e27a3c6e res_pjsip: Upgraded bundled pjsip to 2.13
Removed multiple patches.

Code chages in res_pjsip_pubsub due to changes in evsub.

Pjsip now calls on_evsub_state() before on_rx_refresh(),
so the sub tree deletion that used to take place in
on_evsub_state() now must take place in on_rx_refresh().

Additionally, pjsip now requires that you send the NOTIFY
from within on_rx_refresh(), otherwise it will assert
when going to send the 200 OK. The idea is that it will
look for this NOTIFY and cache it until after sending the
response in order to deal with the self-imposed message
mis-order. Asterisk previously dealt with this by pushing
the NOTIFY in on_rx_refresh(), but pjsip now forces us
to use it's method.

Changes were required to configure in order to detect
which way pjsip handles this as the two are not
compatible for the reasons mentioned above.

A corresponding change in testsuite is required in order
to deal with the small interal timing changes caused by
moving the NOTIFY send.

ASTERISK-30325

Change-Id: I50b00cac89d950d3511d7b250a1c641965d9fe7f
2023-02-07 08:43:31 -06:00
Sean Bright 41d3a57627 doxygen: Fix doxygen errors.
Change-Id: Ic50e95b4fc10f74ab15416d908e8a87ee8ec2f85
2023-01-30 16:17:20 -05:00
Sean Bright f67258d172 pbx_ael: Global variables are not expanded.
Variable references within global variable assignments are now
expanded rather than being included literally.

ASTERISK-30406 #close

Change-Id: I136e8d6395e90a4c92d9777a46a7bc3edb08d05d
2023-01-30 08:51:32 -06:00
Naveen Albert ec0ca7dcbc res_pjsip_session: Add overlap_context option.
Adds the overlap_context option, which can be used
to explicitly specify a context to use for overlap
dialing extension matches, rather than forcibly
using the context configured for the endpoint.

ASTERISK-30262 #close

Change-Id: Ibbcd4a8b11402428a187fb56b8d4e7408774a0db
2023-01-30 08:45:57 -06:00
sungtae kim 2f36ab7978 res_stasis_snoop: Fix snoop crash
Added NULL pointer check and channel lock to prevent resource release
while the chanspy is processing.

ASTERISK-29604

Change-Id: Ibdc675f98052da32333b19685b1708a3751b6d24
2023-01-30 06:29:04 -06:00