Commit graph

2630 commits

Author SHA1 Message Date
Mark Michelson
59ff66ef02 Don't attempt to link in an aggregate MWI subscription if an endpoint does not aggregate MWI.
Attempting to link a NULL object into an ao2 container had been benign previously, but since
enabling DO_CRASH in the testsuite, this is now causing a crash. It's better to be right
here anyway.
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2014-03-06 15:58:13 +00:00
Matthew Jordan
38da8d2fda res_fax_spandsp: Fix crash when passing ulaw/alaw data to spandsp
When acting as a T.38 fax gateway, res_fax_spandsp would at times cause a crash
in libspandsp. This would occur when, during fax tone detection, a ulaw/alaw
frame would be passed to modem_connect_tones_rx. That particular routine
expects the data to be in slin format. This patch looks at the frame type and,
if the data is ulaw/alaw, converts the format to slin before passing it to
modem_connect_tones_rx.

Review: https://reviewboard.asterisk.org/r/3296

(closes issue ASTERISK-20149)
Reported by: Alexandr Gordeev
Tested by: Michal Rybarik
patches:
  spandsp_g711decode.diff uploaded by Michal Rybarik (license 6578)
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2014-03-06 02:22:59 +00:00
Richard Mudgett
4515cb3145 res_musiconhold.c: Remove some unnecessary RAII_VAR() usage.
* Made the moh_register() define use useful parameter names.
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2014-03-06 00:19:06 +00:00
Moises Silva
bcb0f94604 Fix res/res_http_websocket.c build failure in 32bit due to incorrect print format for uint64_t
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2014-03-05 16:26:38 +00:00
Moises Silva
e4e5cfa9b8 Fix WebRTC over WSS not working
Several fixes for the WebSockets implementation in res/res_http_websocket.c

* Flush the websocket session FILE* as fwrite() may not actually guarantee sending
  the data to the network. If we do not flush, it seems that buffering on the SSL
  socket for outbound messages causes issues

* Refactored ast_websocket_read to take into account that SSL file descriptors
  may be ready to read via fread() but poll() will not actually say so because
  the data was already read from the network buffers and is now in the libc buffers

(closes issue ASTERISK-23099)
(closes issue ASTERISK-21930)
Review: https://reviewboard.asterisk.org/r/3248/
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2014-03-05 16:22:44 +00:00
Jonathan Rose
a0fff439ab res_rtp_asterisk: Fix one way audio problems with hold/unhold when using ICE
ICE sessions will now be restarted if sessions are changed to use new sets of
remote candidates.

(closes issue ASTERISK-22911)
Reported by: Vytis Valentinavičius
Review: https://reviewboard.asterisk.org/r/3275/
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2014-03-04 17:22:32 +00:00
Joshua Colp
c5bd5be298 res_stasis_recording: Fix memory leak of the absolute name.
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2014-03-03 19:44:58 +00:00
Joshua Colp
597690f363 res_pjsip_session: Set options (100rel, timers) on incoming sessions.
This change passes options to the UAS creation function. This in turn
sets up 100rel and session timer properties on the incoming session.

Reported by Julian Russell on asterisk-users mailing list.
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2014-03-01 20:28:04 +00:00
Jonathan Rose
a40ea867cd Multiple revisions 409129-409130
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  r409129 | jrose | 2014-02-27 13:19:02 -0600 (Thu, 27 Feb 2014) | 15 lines
  
  res_rtp_asterisk: Fix checklist creating problems in ICE sessions
  
  Prior to this patch, local candidate lists including SRFLX would fail to start
  properly when building ICE candidate check lists. This patch fixes that problem
  by making sure that each SRFLX candidate is associated with the proper
  base address so that the check list can create matches properly.
  This patch was written by jcolp. The issue will be left open to await testing
  by the issue participants.
  
  (issue ASTERISK-23213)
  Reported by: Andrea Suisani
  Review: https://reviewboard.asterisk.org/r/3256/
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  r409130 | jrose | 2014-02-27 13:38:10 -0600 (Thu, 27 Feb 2014) | 8 lines
  
  res_rtp_asterisk: correct build error from r409129
  
  Accidentally placed a declaration below functional code
  
  (issue ASTERISK-23213)
  Reported by: Andrea Suisani
  Review: https://reviewboard.asterisk.org/r/3256/
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2014-02-27 19:54:19 +00:00
Matthew Jordan
83b2063ea5 res_pjsip_sdp_rtp: Apply packetization rules on inbound SDP handling
The setting 'use_ptime' is supposed to tell Asterisk to honour the ptime
attribute in an offer, preferring it to whatever packetization
preferences have been set internally. Currently, however, something
rather quirky will happen:

(1) The SDP answer will be constructed in create_outgoing_sdp_stream.
    This will use the preferences from the endpoint, such that the 200 OK
    response will add the packetization preferences from the endpoint, and
    not what was offered.
(2) When the 200 response is issued, apply_negotiated_sdp_stream is called.
    This will call apply_packetization, which will use the ptime attribute
    from the offer internally.

We end up telling the offerer to use the internal ptime attribute, but we end
up using the offered ptime attribute. Hilarity ensues.

This patch modifies the behaviour by calling apply_packetization from
negotiate_incoming_sdp_stream, which is called prior to
create_outgoing_sdp_stream. This causes the format preferences on the
session's media object to be set to the inbound ptime value (if 'use_ptime'
is enabled), such that the construction of the answer gets the right value
immediately.

Review: https://reviewboard.asterisk.org/r/3244/
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2014-02-27 12:29:56 +00:00
Joshua Colp
0e279c215e res_ari: Make some additional error responses consistent with the rest of the system.
This change makes some error cases use ast_ari_response_error to construct their
error responses instead of manually doing it. This ensures they are consistent
with the other error responses.

Based on the original patch as done by Paul Belanger on the associated review.

Review: https://reviewboard.asterisk.org/r/2904/
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2014-02-26 17:04:38 +00:00
Kinsey Moore
c3123956cd PJSIP: Prevent crash if channel has gone away
It is currently possible for an ast_sip_session to exist without an
associated channel as is the case when a new invite is coming in or
just after a hangup is issued on a chan_pjsip channel. Part of the
attended transfer code assumed the channel would be non-NULL and used
it as such causing a crash. This bug was exposed thanks to the attended
transfer ARI test in the test suite.

(closes issue ASTERISK-23287)
Reported by: Matt Jordan
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2014-02-26 13:45:12 +00:00
Kevin Harwell
73ad9430e8 res_pjsip_exten_state: Presence for digium phones
Added presence support for digium phones.

Review: https://reviewboard.asterisk.org/r/3239/
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2014-02-25 17:51:51 +00:00
Kevin Harwell
eee4313fe8 res_pjsip_send_to_voicemail: transferring to voicemail for digium phones
Added the ability for transferring directly to voicemail on digium phones.
Added a new module that checks for the presence of a custom header and/or
diversion header within a sip REFER.  If either is found and they specify
a sending to voicemail action then variables are added to the channel
allowing the user access to them in the dialplan.  Dialplan can then be
written that branches based upon these values allowing, for instace, for
a single number to be used for dialing and/or accessing voicemail directly.

Also fixed a problem where the PJSIP_HEADER function was allowing non pjsip
channels through (checked to make sure it has the correct channel type before
proceeding).

Review: https://reviewboard.asterisk.org/r/3245/
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2014-02-25 17:47:06 +00:00
Corey Farrell
e468e73b9e Remove extra defines of AST_PBX_MAX_STACK.
* Ensure AST_PBX_MAX_STACK is only defined in extconf.h and pbx.h.
* Fix incorrect function parameters in utils/extconf.c.

(closes issue ASTERISK-23141)
Reported by: Maxim
Review: https://reviewboard.asterisk.org/r/3241/
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2014-02-22 02:31:04 +00:00
Richard Mudgett
d277f3ec3e json: Fix off-nominal json ref counting issues.
* Fixed off-nominal json ref counting issue with using the following API
calls: ast_json_object_set() and ast_json_array_append().

* Fixed off-nominal error reporting in ast_ari_endpoints_list().

* Fixed some miscellaneous off-nominal json ref counting issues in
report_receive_fax_status() and dial_to_json().
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2014-02-21 18:04:54 +00:00
George Joseph
39a450d924 pjsip_cli: Add pjsip commands 'show registrations' and 'show contacts'.
Added 'show registrations' and 'show contacts' to pjsip cli to make things
a little more consistent.  The output is exactly the same as the list command.

Just needed to add entries to their respective ast_cli_entry structures.

(closes issue ASTERISK-23275)
Review: http://reviewboard.asterisk.org/r/3210/
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2014-02-20 21:12:02 +00:00
George Joseph
31a18c14b8 pjsip_cli: Fix memory leak in ast_sip_cli_print_sorcery_objectset.
Fixed memory leaks in ast_sip_cli_print_sorcery_objectset and
ast_variable_list_sort.  

(closes issue ASTERISK-23266)
Review: http://reviewboard.asterisk.org/r/3200/
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2014-02-20 21:04:28 +00:00
George Joseph
a94c8562fd sorcery: Create sorcery instance registry.
In order to retrieve an arbitrary sorcery instance from a dialplan function
(or any place else) there needs to be a registry of sorcery instances.

ast_sorcery_init now creates a hashtab as a registry.

ast_sorcery_open now checks the hashtab for an existing sorcery instance
matching the caller's module name.  If it finds one, it bumps the 
refcount and returns it.  If not, it creates a new sorcery instance,
adds it to the hashtab, then returns it.

ast_sorcery_retrieve_by_module_name is a new function that does a hashtab 
lookup by module name.  It can be called by the future dialplan function.

res_pjsip/config_system needed a small change to share the main res_pjsip 
sorcery instance.

tests/test_sorcery was updated to include a test for the registry.

(closes issue ASTERISK-22537)
Review: http://reviewboard.asterisk.org/r/3184/
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2014-02-20 20:45:30 +00:00
Matthew Jordan
8e1c5b62be res_pjsip: Update documentation for 'use_avpf' option
When 'use_avpf' is set to True, inbound offers must use the AVPF/SAVPF RTP
profile. However, when 'use_avpf' is set to False, Asterisk will accept
both AVP/SAVP or AVPF/SAVPF RTP profiles in inbound offers. The documentation
previously implied that Asterisk would reject AVPF/SAVPF if 'use_avpf' was
set to False and a UA offered said profile in an INVITE request.
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2014-02-20 19:02:43 +00:00
Richard Mudgett
61a4a98ed9 res_sorcery_astdb.c: Fix regex handling and keep simple prefix matching performance.
The sorcery astDB wizzard does not handle regex correctly if the pattern
begins with an anchor character.

This patch attempts to convert the anchored regex pattern to a prefix
pattern supported by astDB for performance reasons.  If it is not able to
convert the pattern it falls back to getting all astDB members of the
family and doing a normal regex pattern matching on the retrieved records.

Review: https://reviewboard.asterisk.org/r/3161/
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2014-02-19 18:29:12 +00:00
Mark Michelson
ed66eefdf0 Store SIP User-Agent information in contacts.
When an endpoint sends a REGISTER request to Asterisk, we now will
associate the User-Agent header with all contacts that were bound in
that REGISTER request.
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2014-02-17 15:36:45 +00:00
Mark Michelson
584f9bafa0 Remove all PJSIP MWI-specific use from our MWI code.
PJSIP has built-in MWI code that could be useful to some
degree, but our utilization of the API actually made our
code a bit more cluttered since we had to have special
cases peppered throughout.

With this change, we move to using the pjsip_evsub API
instead, which streamlines the code by removing special
cases.

Review: https://reviewboard.asterisk.org/r/3205
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2014-02-13 18:52:08 +00:00
Mark Michelson
db0d0363af Fix crash in AMI PJSIPShowEndpoint action.
If an AOR has no permanent contacts, then the
permanent_contacts container is never allocated.
This makes the code safe in the face of NULLs.

I also changed the variable that counts contacts
from "num" to "total_contacts" since there are now
two variables that are indicate numbers of things.
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2014-02-13 15:57:21 +00:00
Matthew Jordan
0ebbeac69f ari/resource_channels: Add channel variables earlier in the creation process
This patch tweaks the behaviour of POST /channels with channel variables such
that the variables are passed into the pbx.c routines that perform the
origination. This allows the variables to be assigned to the newly created
channels immediately upon their construction, as opposed to be assigned after
the originate has completed.

The upshot of this is that the variables are available on the channels if
they execute in the dialplan, as opposed to only being available once the
channels are answered.

Review: https://reviewboard.asterisk.org/r/3183/
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2014-02-11 03:18:25 +00:00
Walter Doekes
72bf9b1315 res_config_pgsql: Fix ast_update2_realtime calls.
Fix so multiple updates from a single call works (add missing ',').
Remove bogus ast_free's that weren't supposed to be there.
Moved a few spaces for readability.

Review: https://reviewboard.asterisk.org/r/3194/
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2014-02-10 16:49:40 +00:00
Joshua Colp
e8e2f91bba timing: Improve performance for most timing implementations.
This change allows timing implementation data to be stored directly
on the timer itself thus removing the requirement for many
implementations to do a container lookup for the same information.

This means that API calls into timing implementations can directly
access the information they need instead of having to find it.

Review: https://reviewboard.asterisk.org/r/3175/


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2014-02-07 20:01:45 +00:00
Richard Mudgett
b5ca213e34 res_pjsip: Updates and adds more PJSIP CLI commands.
* Adds identify, transport, and registration support to the PJSIP CLI.

* Creates three additional callbacks, one for an iterator, one for a
comparator, and one for a container.  This eliminates the link dependency
from higher level modules to lower level ones.

* Eliminates duplicate sorting in PJSIP CLI commands.

* Cleans up PJSIP CLI output formatting.

* Pushes CLI command registration down to the implementing source file.

* Adds several ast_sip_destroy_sorcery functions to complement existing
ast_sip_sorcery_initialize functions.  The destroy functions unregister
PJSIP CLI commands and PJSIP CLI formatters.

Reported by: George Joseph

Review: https://reviewboard.asterisk.org/r/3104/
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2014-02-06 17:55:45 +00:00
Kevin Harwell
99f8f0f80a res_pjsip: When no global type the debug option defaults to "yes"
If the global section was not specified in pjsip.conf then the configuration
object does not exist in sorcery so when retrieving "debug" option it would
return NULL.  Then the NULL result was passed to ast_false utils function
which would return false because it wasn't set to some representation of
false, thus enabling sip debug logging.  Made it so if the global config object
does not exist then it will return a default of "no" for sip debugging.

(issue ASTERISK-23038)
Reported by: Rusty Newton
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2014-02-05 19:42:51 +00:00
Richard Mudgett
844df94f9b res_pjsip: Fix assertion for pjsip.conf authorization list options.
(closes issue ASTERISK-23168)
Reported by: George Joseph

Review: https://reviewboard.asterisk.org/r/3143/
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2014-02-04 18:55:32 +00:00
Joshua Colp
61aa7ce7f7 res_clialiases: Fix crash when reloading and re-aliasing an alias that is in use.
The code assumed that unregistering the alias would always succeed while in
practice this is not actually true. A common case is the "reload" command itself.
If the cli_aliases.conf configuration file was changed and reload executed the
command would fail to unregister and ultimately point to freed memory.

The reload process now checks whether unregistering succeeded or not and if not
the old CLI alias is retained.

(closes issue ASTERISK-19773)
Reported by: Joel Vandal

(closes issue ASTERISK-22757)
Reported by: Gareth Blades
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2014-02-04 02:22:28 +00:00
Joshua Colp
e5899852cc res_stasis: Enable transfers and provide events when they occur.
This change enables transfers within ARI created bridges and adds events
for when they occur. Unlike other events these will be received if *any*
subscribed object is involved in the transfer.

(closes issue ASTERISK-22984)
Reported by: David M. Lee

Review: https://reviewboard.asterisk.org/r/3120/
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2014-02-01 16:26:57 +00:00
Kevin Harwell
10e38fb10c res_pjsip: Config option to enable PJSIP logger at load time.
Added a "debug" configuration option for res_pjsip that when set to "yes"
enables SIP messages to be logged.  It is specified under the "system" type.
Also added an alembic script to add the option to realtime.

(closes issue ASTERISK-23038)
Reported by: Rusty Newton
Review: https://reviewboard.asterisk.org/r/3148/
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2014-01-31 23:15:47 +00:00
Kevin Harwell
f5bb5b3e8c res_pjsip_exten_state: Exporting global symbols caused load order issues
Removed the exportation of global symbols from the module as it is no longer
needed and it could potentially cause load problems as on some systems it
would try to load before res_pjsip_pubsub
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2014-01-31 23:13:39 +00:00
Mark Michelson
f55abe9cf1 Decouple subscription handling from NOTIFY/PUBLISH body generation.
When the PJSIP pubsub framework was created, subscription handlers were required
to state what event they handled along with what body types they knew how to
generate. While this serves well when implementing a base RFC, it has problems
when trying to extend the body to support non-standard or proprietary body
elements. The code also was NOTIFY-specific, meaning that when the time comes
that we start writing code to send out PUBLISH requests with MWI or presence
bodies, we would likely find ourselves duplicating code that had previously been
written.

This changeset introduces the concept of body generators and body supplements. A
body generator is responsible for allocating a native structure for a given body
type, providing the primary body content, converting the native structure to a
string, and deallocating resources. A body supplement takes the primary body
content (the native structure, not a string) generated by the body generator and
adds nonstandard elements to the body. With these elements living in their own
module, it becomes easy to extend our support for body types and to re-use
resources when sending a PUBLISH request.

Body generators and body supplements register themselves with the pubsub core,
similar to how subscription and publish handlers had done. Now, subscription
handlers do not need to know what type of body content they generate, but they
still need to inform the pubsub core about what the default body type for a
given event package is. The pubsub core keeps track of what body generators and
body supplements have been registered. When a SUBSCRIBE arrives, the pubsub core
will check that there is a subscription handler for the event in the SUBSCRIBE,
then it will check that there is a body generator that can provide the content
specified in the Accept header(s).

Because of the nature of body generators and supplements, it means
res_pjsip_exten_state and res_pjsip_mwi have been completely gutted. They no
longer worry about body types, instead calling
ast_sip_pubsub_generate_body_content() when they need to generate a NOTIFY body.

Review: https://reviewboard.asterisk.org/r/3150
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2014-01-31 22:27:07 +00:00
Kevin Harwell
6b114b654e res_pjsip_mwi: Subscribe fails when missing aor name
When subscribing to MWI (res_pjsip_mwi) and the sip uri did not contain a name
(ex: sip:<ip address>) then the subscription would fail since it would be unable
to locate an associated aor.  This patch makes it so that when a subscribe comes
with no aor name then it will subscribe to all aors on the located endpoint.

(closes issue ASTERISK-23072)
Reported by: Bob M
Review: https://reviewboard.asterisk.org/r/3164/
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2014-01-31 22:08:46 +00:00
Kinsey Moore
d5431ed358 PJSIP: Fix address for ACK in NAT situations
In NAT scenarios where a call is placed to a Grandstream phone,
res_pjsip will sometimes send the ACK to a 200 OK to the private
address of the device behind the NAT instead of the address of the NAT
device. This corrects that behavior by rewriting the address in the
Contact header in the incoming 200 OK and the dialog's target address
if necessary (since it has already been rewritten to the incorrect
private address).

(closes issue ASTERISK-23106)
Review: https://reviewboard.asterisk.org/r/3168/
Reported by: Matt Jordan
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2014-01-31 15:08:49 +00:00
Corey Farrell
c35d07950f res_rtp_asterisk & udptl: fix port selection to work with SELinux restrictions
ast_bind to a port reserved for another program by SELinux causes
errno == EACCES.  This caused random failures when binding rtp or
udptl sockets.  Treat EACCES as a non-fatal error, try next port.

(closes issue ASTERISK-23134)
Reported by: Corey Farrell
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2014-01-30 20:36:21 +00:00
Kevin Harwell
565198b44b res_pjsip_pubsub: potential crash on timeout
What seems to be happening is if a subscription has been terminated and the
subscription timeout/expires is less than the time it takes for all pending
transactions (currently on the subscription) to end then the subscription
timer will not have been canceled yet and sub will be null.  Since the
subscription has already been canceled nothing needs to be done so a null
check in the asterisk code is sufficient in working around this problem.

(closes issue ASTERISK-23129)
Reported by: Dan Jenkins
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2014-01-28 23:40:28 +00:00
Kevin Harwell
01a537d515 res_pjsip,compat: INFINITY and NAN undefined
On some systems the values for INFINITY and NAN are not defined thus causing
a build error on those systems.  Added definitions for those if they had
not previously been defined.

(closes issue ASTERISK-23056)
Reported by: capouch
Patches:
     inf-nan-patch.txt uploaded by capouch (license 6564)
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2014-01-28 20:47:15 +00:00
Kinsey Moore
3eae87fdfe ARI: Make double subscribe respond with success
Currently, attempting to subscribe an application to a device state
that it has already subscribed to will generate a 500 error response.
This will now be treated as a subscription refresh even though ARI
subscriptions don't currently support lifetimes and will respond with
the normal response for a successful subscription (200 OK).

(closes issue ASTERISK-23143)
Reported by: Matt Jordan
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2014-01-28 19:19:08 +00:00
Joshua Colp
ff455ee2aa res_pjsip_session: Be less strict with core requested outgoing capabilities.
The core may (depending on circumstances) request a single codec on outgoing
calls. Many channel drivers ignore or treat this as a suggestion while still
including configured codecs. The res_pjsip_session logic treated this as
an explicit request, leaving out other configured codecs.

This change makes res_pjsip_session behave like other channel driver and simply
adds the requested codec to the list.

(closes issue ASTERISK-23082)
Reported by: xrobau

Review: https://reviewboard.asterisk.org/r/3140/
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2014-01-26 02:11:04 +00:00
Jonathan Rose
b78d0c0187 res_config_pgsql: Fix a memory leak and use RAII_VAR for cleanup when practical
Review: https://reviewboard.asterisk.org/r/3141/
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2014-01-24 21:46:54 +00:00
Mark Michelson
9b8f2db47e Multiple revisions 406294-406295
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  r406294 | mmichelson | 2014-01-23 15:00:24 -0600 (Thu, 23 Jan 2014) | 11 lines
  
  Fix presence body errors found during testing:
  
  * PIDF bodies were reporting an "open" state in many cases where
    it should have been reporting "closed"
  * XPIDF bodies had XML nodes placed incorrectly within the hierarchy.
  * SIP URIs in XPIDF bodies did not go through XML sanitization
  * XML sanitization had some errors:
      * Right angle bracket was being replaced with "&rt;" instead of "&gt;"
  	* Double quote, apostrophe, and ampersand were not being escaped.
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  r406295 | mmichelson | 2014-01-23 15:09:35 -0600 (Thu, 23 Jan 2014) | 11 lines
  
  Fix presence body errors found during testing:
  
  * PIDF bodies were reporting an "open" state in many cases where
    it should have been reporting "closed"
  * XPIDF bodies had XML nodes placed incorrectly within the hierarchy.
  * SIP URIs in XPIDF bodies did not go through XML sanitization
  * XML sanitization had some errors:
      * Right angle bracket was being replaced with "&rt;" instead of "&gt;"
  	* Double quote, apostrophe, and ampersand were not being escaped.
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2014-01-23 21:18:36 +00:00
Kinsey Moore
761d7271d4 res_stasis_playback: Correct error argument order
Several of the playback error messages for invalid media input in
res_stasis_playback.c had the media name and channel name reversed.
They now correctly identify the channel name and media name.

Reported by: skrusty
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2014-01-22 14:01:07 +00:00
Rusty Newton
a1d6e8ebab res_pjsip: Documentation improvement for Endpoint and AOR mailbox options.
Making the help text for both more explicit regarding the format of mailbox identifiers. i.e. clarifying the format for app_voicemail mailboxes vs mailboxes from external MWI sources through modules such as res_external_mwi.
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2014-01-21 21:48:15 +00:00
Kinsey Moore
e0da867dbe PJSIP: Handle headers in a list appropriately
The PJSIP header parsing function (pjsip_parse_hdr) can generate more
than one header instance from a single header field. These header
instances exist as a list attached to the returned header and must be
handled appropriately when they are added to a message or else only the
first header instance will be used. This changes the linked list
functions used in outbound proxy code to merge the lists properly.
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2014-01-21 17:15:34 +00:00
Kinsey Moore
1590d32ab0 ARI: Support channel variables in originate
This adds back in support for specifying channel variables during an
originate without compromising the ability to specify query parameters
in the JSON body. This was accomplished by generating the body-parsing
code in a separate function instead of being integrated with the URI
query parameter parsing code such that it could be called by paths with
body parameters. This is transparent to the user of the API and
prevents manual duplication of code or data structures.

(closes issue ASTERISK-23051)
Review: https://reviewboard.asterisk.org/r/3122/
Reported by: Matt Jordan
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2014-01-21 14:27:21 +00:00
Scott Griepentrog
2b14601bdc pjsip: fix support for allow=all
This change adds improvements to support for allow=all in
pjsip.conf so that it functions as intended.  Previously,
the allow/disallow socery configuration would set & clear
codecs from the media.codecs and media.prefs list, but if
all was specified the prefs list was not updated.  Then a
call would fail when create_outgoing_sdp_stream() created
an SDP with no audio codecs.

A new function ast_codec_pref_append_all() is provided to
add all codecs to the prefs list - only those not already
on the list.  This enables the configuration to specify a
codec preference, but still add all codecs, and even then
remove some codecs, as shown in this example:

allow = ulaw, alaw, all, !g729, !g723

Also, the display order of allow in cli output is updated
to match the configuration by using prefs instead of caps
when generating a human readable string.

Finally, a change to create_outgoing_sdp_stream() skips a
codec when it does not have a payload code instead of the
call failing.

(closes issue ASTERISK-23018)
Reported by: xrobau
Review: https://reviewboard.asterisk.org/r/3131/
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2014-01-17 21:33:26 +00:00
Rusty Newton
926081461b Fixing some XML syntax issues with my previous commit at r405777 for ASTERISK-23071
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2014-01-17 18:55:22 +00:00
Rusty Newton
3fb2906955 res_pjsip: enhance documentation for mailboxes options, for both endpoints and aors
Made documentation more explicit as to the use of the both options.

(issue ASTERISK-23071)
(closes issue ASTERISK-23071)
Reported by: Matt Jordan
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2014-01-17 15:14:03 +00:00
Walter Doekes
72cb7a254f Enable wide band audio in musiconhold streams.
Review: https://reviewboard.asterisk.org/r/3112/


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2014-01-17 14:17:04 +00:00
Kevin Harwell
1f6c34a6c9 res_pjsip: AOR option qualify_frequency not respected on startup
If an endpoint had previously dynamically registered a contact and the contact
information was successfully stored in astdb then upon restart the qualify
notifications would not be sent out if the qualify_frequency was set.  This was
due to the fact that only permanent contacts were being checked and scheduled
for qualifies on startup.  Modified the code to check and schedule all
registered contacts at startup.

(closes issue ASTERISK-23062)
Reported by: Rusty Newton
Review: https://reviewboard.asterisk.org/r/3124/
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2014-01-16 20:06:59 +00:00
Kinsey Moore
fc241d6f52 PJSIP: Fix outbound OPTIONS support
When path support was added and contacts were made available during
request creation and transmission, the code path used by outbound
qualify support was not modified correctly and was causing request
creation to fail. This ensures that outbound request creation with only
a contact and no dialog, endpoint, or uri can succeed which restores
qualify support.

Reported by: gtjoseph
Reported by: kharwell
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2014-01-16 19:33:28 +00:00
Kevin Harwell
a48798ce95 res_fax: check_modem_rate() returned incorrect rate for V.27
According to the new standard for V.27 and V.32 they are able to transmit
at a bit rate of 4,800 or 9,600.  The check_mode_rate function needed to be
updated to reflect this.  Also, because of this change the default 'minrate'
value was updated to be 4800.

(closes issue ASTERISK-22790)
Reported by: Paolo Compagnini
Patches:
     res_fax.txt uploaded by looserouting (license 6548)
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2014-01-16 19:13:05 +00:00
Kinsey Moore
7cbb6eab15 PJSIP: Add Path header support
This adds Path support to chan_pjsip in res_pjsip_path.c with minimal
additions in res_pjsip_registrar.c to store the path and additions in
res_pjsip_outbound_registration.c to enable advertisement of path
support to registrars and intervening proxies.

Path information is stored on contacts and is enabled via Address of
Record (AoRs) and Registration configuration sections.

While adding path support, it became necessary to be able to add SIP
supplements that handled messages outside of sessions, so a framework
for handling these types of hooks was added in parallel to the
already-existing session supplements and several senders of
out-of-dialog requests were refactored as a result.

(closes issue ASTERISK-21084)
Review: https://reviewboard.asterisk.org/r/3050/
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2014-01-15 13:16:10 +00:00
Jonathan Rose
aa9db707c5 ARI: Add mailboxes resource for controlling and polling external MWI
Adds the following AMI commands:
PUT mailboxes/mailboxName
    modifies mailbox state and implicitly creates new mailboxes
GET mailboxes/mailboxName
    retrieves a JSON representation of a single mailbox if it exists
GET mailboxes
    retrieves a JSON array of all mailboxes
DELETE mailbox/mailboxName
    deletes a mailbox
Note that res_mwi_external must be loaded for these functions to
actually do anything.

Review: https://reviewboard.asterisk.org/r/3117/
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2014-01-14 23:44:57 +00:00
Mark Michelson
aced8bdd2e Fix erroneous behavior when sending auth rejection to artificial endpoint.
We were not including an authentication challenge when sending a 401 response
to unmatched endpoints. This was due to the conversion to use a vector for
authentication section names on an endpoint. The vector for artificial endpoints
was empty, resulting in the challenge being sent back containing no challenges.

This is worked around by placing a bogus value in the artificial endpoint's auth
vector. This value is never looked up by anything, since they instead will directly
call ast_sip_get_artificial_auth().



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2014-01-14 16:43:33 +00:00
Kinsey Moore
f1497fe220 res_pjsip: Fix CLI tab completion issues
This fixes several issues with the new res_pjsip CLI tab completion
such as output of headers during tab completion and being able to 
tab-complete more items than the code actually handled (further items
would simply be ignored).

(closes issue ASTERISK-23081)
Review: https://reviewboard.asterisk.org/r/3115/
Reported by: xrobau
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2014-01-13 13:34:47 +00:00
Joshua Colp
8585340b87 res_ari: Fix various memory leaks.
This change fixes a few memory leaks that were found based
on a mailing list post.

1. Some JSON response messages were never freed. This was
caused by the documentation stating that message references
were stolen when in reality they were not. The code now follows
the documentation and usage has been updated.

2. HTTP response headers were never freed.

3. The variable list for wildcards paths was never freed.

(closes issue ASTERISK-23128)
Reported by: Kenneth Watson (on list)

Review: https://reviewboard.asterisk.org/r/3119/
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2014-01-12 22:24:27 +00:00
Mark Michelson
60ed8159a1 Print "<unknown>" for artificial endpoint in PJSIP security events.
Previously, this printed a UUID, which was not very clear when dealing
with an artificial endpoint.

Review: https://reviewboard.asterisk.org/r/3113
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2014-01-10 20:00:16 +00:00
Jonathan Rose
42b087c2df PJSIP: Add unhold on reinvite without SDP behavior
Review: https://reviewboard.asterisk.org/r/3106/


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2014-01-09 23:52:09 +00:00
Kevin Harwell
04c5c39d56 res_pjsip_messaging: potential for field values in from/to headers to be missing
Added in ability to specify display name format ("name" <sip:name@ipaddr:port>)
for a given URI and made sure it was fully propagated to the outgoing message.
Also made it so outoing messages in res_pjsip always send as "sip:".

(closes issue ASTERISK-22924)
Reported by: Anthony Messina
Review: https://reviewboard.asterisk.org/r/3094/
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2014-01-09 23:39:31 +00:00
Kinsey Moore
51901aa2ed astobj2: Correct ao2_iterator opacity violations
This corrects the ao2_iterator opacity violations in
res_pjsip_session.c by adding a global function to get the number of
elements inside the container hidden behind the iterator.

(closes issue ASTERISK-23053)
Review: https://reviewboard.asterisk.org/r/3111/
Reported by: Richard Mudgett
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2014-01-09 20:34:19 +00:00
Kevin Harwell
bce38c0cc5 res_rtp_asterisk: Fails to resume WebRTC call from hold
In ast_rtp_ice_start if the ice session create check list failed, start check
was never initiated and ice_started was never set to true.  Upon re-entering
the function (for instance, [un]hold) it would try to create the check list
again with duplicate remote candidates.

Fixed so that if the create check list fails the necessary data structures
are properly re-initialized for any subsequent retries.

Note, it was decided to not stop ice support (by calling ast_rtp_ice_stop) on a
check list failure because it possible things might still work.  However, a
debug message was added to help with any future troubleshooting.

(closes issue ASTERISK-22911)
Reported by: Vytis Valentinavičius
Patches:
     works_on_my_machine.patch uploaded by xytis (license 6558)
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2014-01-09 16:52:57 +00:00
Mark Michelson
9674196009 Use proper case for checking if digest authentication is used.
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2014-01-08 17:23:03 +00:00
Joshua Colp
34c595beb9 res_pjsip_acl: Fix another case of assuming a contact will always contain a URI.
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2014-01-07 19:56:18 +00:00
Joshua Colp
f89ab79862 res_pjsip_nat: Don't assume a Contact header will always contain a URI.
If the 'rewrite_contact' option was enabled and a Contact header was received
which contained a '*' a crash would occur.

This change makes the res_pjsip_nat module ignore the Contact header if it
contains only a '*'.

(closes issue ASTERISK-23101)
Reported by: Matt Jordan
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2014-01-07 14:56:10 +00:00
Richard Mudgett
61f215250e External MWI AMI support.
The external MWI AMI interface provides a thin wrapper around the core
external MWI resource.

The resource adds the following AMI actions:
MWIGet,
MWIDelete, and
MWIUpdate.

(closes issue AFS-46)

Review: https://reviewboard.asterisk.org/r/3061/
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2014-01-06 17:49:05 +00:00
Richard Mudgett
9fa171e547 External MWI core support.
* The core external MWI resource provides for MWI message counts
persistence using sorcery.  With sorcery, the user is able to configure
which sorcery wizzard backend to use if the default astdb is not desired.

* The core external MWI resoruce provides some debugging CLI commands
enabled by defining MWI_DEBUG_CLI.

The debugging CLI commands are:
"mwi delete all",
"mwi delete like <regex>",
"mwi delete mailbox <mailbox>",
"mwi list all",
"mwi list like <regex>",
"mwi show mailbox <mailbox>", and
"mwi update mailbox <mailbox> [<new> [<old>]]".

(closes issue AFS-43)

Review: https://reviewboard.asterisk.org/r/3061/
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2014-01-06 17:45:25 +00:00
Joshua Colp
986c9e897d res_pjsip_outbound_registration: Don't assume that a registration client will always exist.
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2014-01-05 16:01:53 +00:00
Joshua Colp
11f18e4724 res_pjsip_outbound_registration: Create registration client in pj thread.
Depending on which threading was loading the outbound registration it was
possible for the registration client to be allocated outside of a pj thread.
This change moves the creation inside the synchronous task where it is
guaranteed it will occur in a pj thread.

Reported by: Rob Thomas
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2014-01-05 01:31:19 +00:00
Matthew Jordan
f8b55f16d2 res_pjsip_logger: Add the ASTERISK_FILE_VERSION macro
Registering yourself with the Asterisk core is the nice thing to do, even
when you're a logging module.
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2014-01-03 21:45:46 +00:00
Matthew Jordan
c6df713da7 res_pjsip_authenticator_digest: Fix md5 hash buffer
An md5 hash is 32 bytes long. The char buffer must be at least 33 bytes to
avoid clobbering of the stack. This patch also fixes a potential clobbering
in test_utils.c.

Thanks to Andrew Nagy for reporting and testing this out in #asterisk-dev

Reported by: Andrew Nagy
Tested by: Andrew Nagy
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2014-01-03 21:13:30 +00:00
Joshua Colp
0ae89e7b7e res_pjsip: Ensure more URI validation happens in pj threads.
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2014-01-03 17:27:08 +00:00
Joshua Colp
f0f23655c9 res_pjsip_outbound_registration: Ensure URI validation happens in a pjlib thread.
This change moves outbound registration URI validation into the task executed
within a pjlib thread.

Reported by: Andrew Nagy
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2014-01-03 17:10:23 +00:00
Kevin Harwell
821ab51381 res_pjsip: add 'set_var' support on endpoints
Added a new 'set_var' option for ast_sip_endpoint(s).  For each variable
specified that variable gets set upon creation of a pjsip channel involving
the endpoint.

(closes issue ASTERISK-22868)
Reported by: Joshua Colp
Review: https://reviewboard.asterisk.org/r/3095/
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2014-01-02 19:08:19 +00:00
Joshua Colp
f720a9ac89 chan_pjsip: Handle hanging up before calling.
Channel creation in Asterisk is broken up into two steps: requesting and calling.
In some cases a channel may be requested but never called. This happens in the
ChanIsAvail dialplan application for determining if something is reachable or
not. The PJSIP channel driver did not take this situation into account and
attempted to end a session that was never called out on.

The code now checks the session state to determine if the session has been
called out on and if not terminates it instead of ending it.

(closes issue ASTERISK-23074)
Reported by: Kilburn
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2013-12-31 22:51:04 +00:00
Joshua Colp
e583dca9dd res_pjsip_endpoint_identifier_ip: Accept hostnames in the 'match' field.
Hostnames specified in the 'match' field will be resolved and all addresses
returned. Each address will be added to the endpoint identifier for the
matching process.

Reported by: Rob Thomas
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2013-12-31 22:21:07 +00:00
Joshua Colp
135b9d3562 res_pjsip_outbound_registration: Add validation for 'server_uri' and 'client_uri'.
When applying configuration for outbound registrations the 'server_uri' and
'client_uri' fields were not validated. The code will now confirm that they
exist and that they contain parseable SIP URIs.

Reported by: Andrew Nagy
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2013-12-31 20:27:03 +00:00
Joshua Colp
c3d5c41dae res_pjsip_pubsub: Ensure dialog manipulation happens on proper thread.
When destroying a subscription we remove the serializer from its dialog
and decrease its reference count. Depending on which thread dropped the
subscription reference count to 0 it was possible for this to occur in
a thread where it is not possible.

(closes issue ASTERISK-22952)
Reported by: Matt Jordan
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2013-12-24 02:20:18 +00:00
Matthew Jordan
5a15803a1b res_pjsip/pjsip_cli: fix compilation error caused by passing ast_free
When wanting to pass *free as a function pointer, ast_free_ptr has to be used
instead of ast_free. This allows it to be compiled with MALLOC_DEBUG enabled.
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2013-12-21 03:35:04 +00:00
David M. Lee
40a7f68e4b ari: Remove support for specifying channel vars during origination.
When we added support for specifying channel variables for an
origination, we didn't consider how that would interact with another
feature, namely specifying request parameters in a JSON request body.

The method of specifying channel variables (as a flat JSON object passed
in the JSON body) interferes with parsing parameters out of the request
body.

Unfortunately, fixing this would be a backward incompatible change. In
the interest of keeping the API sane and keeping our release schedule,
we're dropping the feature for specifying channel variables in the
origination request.

We will bring the feature back soon, as a backward compatible addition
to the API.

(closes issue ASTERISK-23051)
Review: https://reviewboard.asterisk.org/r/3088
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2013-12-20 22:04:15 +00:00
Matthew Jordan
b172d369c4 res_pjsip: Add PJSIP CLI commands
Implements the following cli commands:
pjsip list aors
pjsip list auths
pjsip list channels
pjsip list contacts
pjsip list endpoints
pjsip show aor(s)
pjsip show auth(s)
pjsip show channels
pjsip show endpoint(s)

Also...
Minor modifications made to the AMI command implementations to facilitate
reuse.

New function ast_variable_list_sort added to config.c and config.h to implement
variable list sorting.

(issue ASTERISK-22610)
patches:
  pjsip_cli_v2.patch uploaded by george.joseph (License 6322)
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2013-12-20 21:32:13 +00:00
Mark Michelson
344cdab3a7 Fix issue where PJSIP blind transferer dialog may not complete as planned.
When transferring to a dialplan extension that will not place any outbound
calls, the only control frames that the PJSIP REFER framehook will receive
are inconsequential (such as unhold or srcchange). As such, we shouldn't
allow for the reception of those types of frames prevent us from signaling
to the transferring party that the transfer has completed successfully once
voice frames are read.

Thanks to Jonathan Rose for pointing this out.
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2013-12-20 20:28:19 +00:00
Matthew Jordan
7ddfe12aff res_stasis_device_state: Set resource type for subscriptions to deviceState
The documentation for ARI already specifies that the device state resource when
used for subscribing for events is "deviceState", not "device_state". The code,
however, used "device_state"; although this was inconsistent as well in doxygen
comments in resource_applications.

Because the actual resource being subscribed to is /deviceStates/{device}/, it
makes sense for the resource type specifier to be deviceState.

Note that the key value in the events is still "device_state".
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2013-12-20 20:05:40 +00:00
Richard Mudgett
72c282cc66 ao2_iterator: Mini-audit of the ao2_iterator loops in the new code files.
* Fixed several places where ao2_iterator_destroy() was not called.

* Fixed several iterator loop object variable reference problems.

* Fixed res_parking AMI actions returning non-zero.  Only the AMI logoff
action can return non-zero.

Review: https://reviewboard.asterisk.org/r/3087/
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2013-12-20 20:00:50 +00:00
Joshua Colp
433c6f010f res_pjsip: Ignore 401/407 responses for transactions and dialogs we don't know about.
Under normal conditions it is unlikely we will ever receive a response for a transaction
or dialog we don't know about but if any are received ignore them.
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2013-12-19 18:00:33 +00:00
Joshua Colp
8402cd4cd9 res_pjsip_session: Fix SDP negotiation when resending an INVITE with authentication.
The process for resending an INVITE with authentication involves restarting the UAC
session. We were incorrectly passing in that a new offer is being sent, causing the
SDP negotiation to get into a (technically speaking) funky state.
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2013-12-19 17:55:28 +00:00
Mark Michelson
1b91ee6c4b Fix a deadlock that occurred due to a conflict of masquerades.
For the explanation, here is a copy-paste of the review board explanation:

Initially, it was discovered that performing an attended transfer of a
multiparty bridge with a PJSIP channel would cause a deadlock. A PBX thread
started a masquerade and reached the point where it was calling the fixup()
callback on the "original" channel. For chan_pjsip, this involves pushing a
synchronous task to the session's serializer. The problem was that a task ahead
of the fixup task was also attempting to perform a channel masquerade. However,
since masquerades are designed in a way to only allow for one to occur at a
time, the task ahead of the fixup could not continue until the masquerade
already in progress had completed. And of course, the masquerade in progress
could not complete until the task ahead of the fixup task had completed.
Deadlock.

The initial fix was to change the fixup task to be asynchronous. While this
prevented the deadlock from occurring, it had the frightful side effect of
potentially allowing for tasks in the session's serializer to operate on a
zombie channel.

Taking a step back from this particular deadlock, it became clear that the
problem was not really this one particular issue but that masquerades
themselves needed to be addressed. A PJSIP attended transfer operation calls
ast_channel_move(), which attempts to both set up and execute a masquerade. The
problem was that after it had set up the masquerade, the PBX thread had swooped
in and tried to actually perform the masquerade. Looking at changes that had
been made to Asterisk 12, it became clear that there never is any time now that
anyone ever wants to set up a masquerade and allow for the channel thread to
actually perform the masquerade. Everyone always is calling ast_channel_move(),
performs the masquerade itself before returning.

In this patch, I have removed all blocks of code from channel.c that will
attempt to perform a masquerade if ast_channel_masq() returns true. Now, there
is no distinction between setting up a masquerade and performing the
masquerade. It is one operation. The only remaining checks for
ast_channel_masq() and ast_channel_masqr() are in ast_hangup() since we do not
want to interrupt a masquerade by hanging up the channel. Instead, now
ast_hangup() will wait for a masquerade to complete before moving forward with
its operation.

The ast_channel_move() function has been modified to basically in-line the
logic that used to be in ast_channel_masquerade(). ast_channel_masquerade() has
been killed off for real. ast_channel_move() now has a lock associated with it
that is used to prevent any simultaneous moves from occurring at once. This
means there is no need to make sure that ast_channel_masq() or
ast_channel_masqr() are already set on a channel when ast_channel_move() is
called. It also means the channel container lock is not pulling double duty by
both keeping the container locked and preventing multiple masquerades from
occurring simultaneously.

The ast_do_masquerade() function has been renamed to do_channel_masquerade()
and is now internal to channel.c. The function now takes explicit arguments of
which channels are involved in the masquerade instead of a single channel.
While it probably is possible to do some further refactoring of this method, I
feel that I would be treading dangerously. Instead, all I did was change some
comments that no longer are true after this changeset.

The other more minor change introduced in this patch is to res_pjsip.c to make
ast_sip_push_task_synchronous() run the task in-place if we are already a SIP
servant thread. This is related to this patch because even when we isolate the
channel masquerade to only running in the SIP servant thread, we would still
deadlock when the fixup() callback is reached since we would essentially be
waiting forever for ourselves to finish before actually running the fixup. This
makes it so the fixup is run without having to push a task into a serializer at
all.

(closes issue ASTERISK-22936)
Reported by Jonathan Rose

Review: https://reviewboard.asterisk.org/r/3069
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2013-12-19 17:45:21 +00:00
Scott Griepentrog
c061f634da res_fax.c: crash on framehook with no dsp in fax detect
In fax_detect_framehook() a null pointer reference can occur where a
voice frame is processed but no dsp is attached to the fax detection
structure.  The code block that rejects frames that detection cannot
be processed on is checking for dsp but falls through when it should
instead return, as this change implements.

(closes issue ASTERISK-22942)
Reported by: adomjan
Review: https://reviewboard.asterisk.org/r/3076/
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2013-12-19 17:03:20 +00:00
Richard Mudgett
e4803bbd9e Voicemail: Remove mailbox identifier format (box@context) assumptions in the system.
This change is in preparation for external MWI support.

Removed code from the system for normal mailbox handling that appends
@default to the mailbox identifier if it does not have a context.  The
only exception is the legacy hasvoicemail users.conf option.  The legacy
option will only work for app_voicemail mailboxes.  The system cannot make
any assumptions about the format of the mailbox identifer used by
app_voicemail.

chan_sip and chan_dahdi/sig_pri had the most changes because they both
tried to interpret the mailbox identifier.  chan_sip just stored and
compared the two components.  chan_dahdi actually used the box
information.

The ISDN MWI support configuration options had to be reworked because
chan_dahdi was parsing the box@context format to get the box number.  As a
result the mwi_vm_boxes chan_dahdi.conf option was added and is documented
in the chan_dahdi.conf.sample file.

Review: https://reviewboard.asterisk.org/r/3072/
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2013-12-19 16:52:43 +00:00
Kevin Harwell
28c0cb28d0 channel locking: Add locking for channel snapshot creation
Original commit message by mmichelson (asterisk 12 r403311):

"This adds channel locks around calls to create channel snapshots as well
as other functions which operate on a channel and then end up
creating a channel snapshot. Functions that expect the channel to be
locked prior to being called have had their documentation updated to
indicate such."

The above was initially committed and then reverted at r403398.  The problem
was found to be in core_local.c in the publish_local_bridge_message function.
The ast_unreal_lock_all function locks and adds a reference to the returned
channels and while they were being unlocked they were not being unreffed when
no longer needed.  Fixed by unreffing the channels.

Also in bridge.c a lock was obtained on "other->chan", but then an attempt was
made to unlock "other" and not the previously locked channel.  Fixed by
unlocking "other->chan"

(closes issue ASTERISK-22709)
Reported by: John Bigelow
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2013-12-18 20:33:37 +00:00
Joshua Colp
e2630fcd51 channels: Return allocated channels locked.
This change makes ast_channel_alloc return allocated channels
locked. By doing so no other thread can acquire, lock, and manipulate
the channel before it is completely set up.

(closes issue AST-1256)

Review: https://reviewboard.asterisk.org/r/3067/
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2013-12-18 19:28:05 +00:00
Joshua Colp
513756b956 res_calendar: Protect channel when adding datastore.
This change adds a missing channel lock when adding a datastore
to a channel.
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2013-12-18 12:01:46 +00:00
Jonathan Rose
b0bb03e916 bridging: Give bridges a name and a known creator
Bridges have two new optional properties, a creator and a name.
Certain consumers of bridges will automatically provide bridges that
they create with these properties. Examples include app_bridgewait,
res_parking, app_confbridge, and app_agent_pool. In addition, a name
may now be provided as an argument to the POST function for creating
new bridges via ARI.

(closes issue AFS-47)
Review: https://reviewboard.asterisk.org/r/3070/
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2013-12-17 23:25:49 +00:00
Joshua Colp
91d0f30506 res_sorcery_config: Output an error message when an object can't be created.
If object creation fails an error message will now be output with the id, type,
and configuration file.
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2013-12-17 18:35:39 +00:00
Matthew Jordan
76042b1eb4 ari/resource_channels: When creating a channel, specify a default format (SLIN)
When creating channels via ARI, the current code fails to provide any default
format capabilities. For non-virtual channels this isn't really a problem -
the channels typically receive their capabilities as a result of the
underlying channel driver configuration. For virtual channels (such as Local
channels), the lack of any format capabilities causes the Asterisk core to
make some 'odd' choices with respect to the translation paths. The issue
reporter had some paths that had 3 hops on each channel leg, causing multiple
transcodings and some really crappy audio/performance.

By specifying a baseline of SLIN, we prevent that from occurring. Note that
this is what AMI does when it performs an Originate, as does res_clioriginate.

Review: https://reviewboard.asterisk.org/r/3068/

(issue ASTERISK-22962)
Reported by: Matt DiMeo
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2013-12-17 12:59:49 +00:00
Joshua Colp
d7b84b0368 res_pjsip: Apply outbound proxy to all SIP requests.
Objects which are involved in SIP request creation and sending
now allow an outbound proxy to be specified. For cases where
an endpoint is used the outbound proxy specified there will
be applied.

(closes issue ASTERISK-22673)
Reported by: Antti Yrjola

Review: https://reviewboard.asterisk.org/r/3022/
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2013-12-14 17:28:21 +00:00
Joshua Colp
3a5cc054ed res_stasis: Expose event for call forwarding and follow forwarded channel.
This change adds an event for when an originated call is redirected to
another target. This event contains the original channel and the newly
created channel. If a stasis subscription exists on the original originated
channel for a stasis application then a new subscription will also be
created on the stasis application to the redirected channel. This allows
the application to follow the call path completely.

(closes issue ASTERISK-22719)
Reported by: Joshua Colp

Review: https://reviewboard.asterisk.org/r/3054/
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2013-12-14 17:19:41 +00:00
Jonathan Rose
661ac14911 documentation: Add PJSIP technology to messaging documentation
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2013-12-13 21:35:50 +00:00
Jonathan Rose
63b2c28c4b Transfers: Make Asterisk set ATTENDEDTRANSFER/BLINDTRANSFER more reliably
There were still a few cases in which ATTENDEDTRANSFER and BLINDTRANSFER
wouldn't be set on channels involved with blind and attended transfers.
This would happen with features that were initialized by channel driver
specific mechanisms in multiparty calls. This patch resolves those cases
while attempted to keep the behavior for setting those variables as
consistent as possible.

(closes issue AFS-24)
Review: https://reviewboard.asterisk.org/r/3040/
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2013-12-13 20:13:22 +00:00
Kevin Harwell
f425c4a086 ARI: Allow specifying channel variables during a POST /channels
Added the ability to specify channel variables when creating/originating a
channel in ARI.  The variables are sent in the body of the request and should
be formatted as a single level JSON object.  No nested objects allowed.
For example: {"variable1": "foo", "variable2": "bar"}.

(closes issue ASTERISK-22872)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/3052/
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2013-12-13 17:19:23 +00:00
Kevin Harwell
ce18946de4 ARI: Adding a channel to a bridge while a live recording is active blocks
Added the ability to have rules that are checked when adding and/or removing
channels to/from a bridge.  In this case, if a channel is currently recording
and someone attempts to add it to a bridge an "is recording" rule is checked,
fails, and a 409 conflict is returned.

Also command functions now return an integer value that can be descriptive of
what kind of problems, if any, occurred before or during execution.

(closes issue ASTERISK-22624)
Reported by: Joshua Colp
Review: https://reviewboard.asterisk.org/r/2947/
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2013-12-13 16:38:57 +00:00
Kevin Harwell
c602b086ed res_pjsip_messaging: send message to a default outbound endpoint
In some cases messages need to be sent to a direct URI (sip:<ip address>). This
patch adds in that support by using a default outbound endpoint.  When sending
messages, if no endpoint can be found then the default one is used.

To facilitate this a new default_outbound_endpoint option was added to the
globals section for pjsip.conf.

Review: https://reviewboard.asterisk.org/r/2944/
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2013-12-11 20:24:50 +00:00
Matthew Jordan
ce423d2ea4 func_channel, chan_pjsip: Add CHANNEL read function support for chan_pjsip
This patch adds CHANNEL read support for chan_pjsip. This allows the dialplan
to use the CHANNEL function on a chan_pjsip channel to obtain run-time
information about the channel from the PJSIP channel driver and the PJSIP
stack. This includes:
 * RTP information, including source/destination media addresses, whether or
   not the media is secure, held, and other properties.
 * RTCP information. This includes sets of parseable information, as well as
   individual statistic attriutes.
 * PJSIP information. This includes URIs, local/remote signalling addresses,
   whether or not the signalling is secure, and other properties.
 * The endpoint name. This can be used in conjunction with the PJSIP_ENDPOINT
   function to obtain more detailed endpoint information.

Review: https://reviewboard.asterisk.org/r/3038/
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2013-12-11 13:06:30 +00:00
Mark Michelson
5b4aab75ef Fix correct authentication behavior for artificial endpoint.
When switching to using a vector for authentication, I initialized
the vector for the artificial endpoint to be of size 1. However, this
does not result in AST_VECTOR_SIZE() returning 1 since there isn't
actually anything in the vector.

Rather than trifle with the vector by putting unnecessary elements in,
I simply changed the callback in res_pjsip_authenticator_digest.c to
explicitly report that the artificial endpoint requires authentication.

Thanks to Joshua Colp for pointing this out.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@403605 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-12-10 15:15:13 +00:00
Richard Mudgett
c91d4d12de Reverting regex part of -r403545 at request of file.
res_sorcery_astdb.c: Fix get multiple records by regex.

* Fix sorcery_astdb_retrieve_regex() pattern matching.  Let the regexec()
function match the stored key values instead of having astdb prefilter
them.  Previoiusly you could only use a simple regex pattern when the
pattern began with '^'.
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2013-12-09 19:24:58 +00:00
Richard Mudgett
31d51d373b res_sorcery_astdb.c: Fix get multiple records by regex.
* Fix sorcery_astdb_retrieve_regex() pattern matching.  Let the regexec()
function match the stored key values instead of having astdb prefilter
them.  Previoiusly you could only use a simple regex pattern when the
pattern began with '^'.

* Fix off nominal memory leak in sorcery_astdb_retrieve_regex().
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2013-12-09 18:50:20 +00:00
Joshua Colp
4d760694b2 res_pjsip_nat: Add NAT module to session dialogs.
Due to the way pjproject internally works it was possible for the
NAT module to not be invoked on messages with-in a session dialog.
This means that the various parts of the message would not get rewritten
with the source IP address and port.

This change uses a session supplement to add the NAT module
to the dialog on the first incoming or outgoing INVITE.

(closes issue ASTERISK-22941)
Reported by: Leif Madsen
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2013-12-09 16:41:43 +00:00
Mark Michelson
b18ed67d16 Switch PJSIP auth to use a vector.
Since Asterisk has a vector API now, places where arrays are manually
resized don't really make sense any more. Since the auth work in PJSIP
was freshly-written, it was easy to reform it to use a vector.

Review: https://reviewboard.asterisk.org/r/3044



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@403499 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-12-09 16:10:05 +00:00
Matthew Jordan
8042f4cdd2 res_fax_spandsp: Always init T.38 session to avoid crashes during state change
Prior to this patch, res_fax_spandsp was conservative with how it initialized
the spandsp T.38 context. It would only initialize it if the driver thought
the current state was a T.38 fax. While this works fine in nominal situations,
in certain off nominal situations, res_fax_spandsp can believe that a T.38
fax will not occur when in fact one has started. In particular, this was
discovered when res_fax would fall back to audio after timing out on a T.38
upgrade. The SIP channel driver would continue to retry the re-INVITE and -
if the remote end responded after res_fax timed out with a 200 OK - a T.38
frame would be delivered to the res_fax stack when it no longer expected it.

As it turns out, there does not appear to be any downside to always
initializing the T.38 context, other than the actual memory allocation.
Since that avoids this off nominal situation (and others which are equally
likely hard to predict), this is the safest way to avoid this problem.

Much thanks to Torrey as well for providing a scenario that reproduces this
issue.

(closes issue ASTERISK-21242)
Reported by: Ashley Winters
Tested by: Torrey Searle
patches:
  always-init-t38.patch uploaded by awinters (License 6477)
  A_PARTY.xml uploaded by tsearle (License 5334)
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2013-12-09 03:21:56 +00:00
Matthew Jordan
eb4aa1f0a8 res_config_sqlite: Check for CDR unregistration failures
If the CDR unregistration fails due to an inflight CDR, the
res_config_sqlite module needs to bail on unloading itself. Otherwise,
the config could be unloaded (including the CDR table name) while the
CDR engine posts a CDR to the still registered backend, resulting in
a crash.
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2013-12-08 05:59:46 +00:00
David M. Lee
1212906351 Reverting r403311. It's causing ARI tests to hang.
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2013-12-05 22:10:20 +00:00
David M. Lee
fc70db3a81 ari: Fix deadlock problem with functions that use autoservice.
The code for getting channel variables from ARI assumed that you needed
to lock the channel in order to properly execute functions and read
channel variables. Apparently, this is not the case, since any dialplan
function that puts the channel into autoservice deadlocks when
attempting to remove the channel from autoservice.
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2013-12-05 22:09:20 +00:00
Kevin Harwell
e8208e8899 res_pjsip_registrar: undefined function pointer symbol
Used a static wrapper around the offending function to alleviate the issue.

Reported by: rmudgett
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2013-12-04 21:42:39 +00:00
Joshua Colp
2364626811 res_pjsip_t38: Don't pass T.38 control frames through to other hooks.
This crept up during gateway testing where the gateway would receive
the request to negotiate and assume it came from the remote side, causing
the gateway state machine to go a little, to a use a technical term,
"wonky".
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2013-12-04 20:54:52 +00:00
Mark Michelson
d61f258384 Initialize the hash value argument to pj_hash_get() to 0.
Passing a non-zero value causes PJLIB to use the given input as the
hash value. Passing zero causes the parameter to become an output parameter
that receives the hash value that was computed based on the given key.

This change essentially makes ast_sip_dict_get() properly retrieve the
desired value.
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2013-12-04 18:41:01 +00:00
Joshua Colp
b8025e789d res_pjsip_session: Add support for PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE flag.
Newer versions of PJSIP have changed to using a flag for the
PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE instead of a define. This adds a
configure check to detect the presence of the flag and use it if found.
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2013-12-03 18:01:36 +00:00
Richard Mudgett
3357c494cb sorcery, bucket: Change observer remove calls to take const callbacks struct.
* Make ast_sorcery_observer_remove() accept a const callbacks struct.

* Make ast_sorcery_observer_remove() tolerant of the sorcery parameter
being NULL.  Now it can be called within a module unload routine if the
sorcery initialization fails.

* Fix ast_sorcery_observer_add() to fail if the container link fails.
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2013-12-03 17:35:54 +00:00
Mark Michelson
8e8b329e14 Add channel locking for channel snapshot creation.
This adds channel locks around calls to create channel snapshots as well
as other functions which operate on a channel and then end up
creating a channel snapshot. Functions that expect the channel to be
locked prior to being called have had their documentation updated to
indicate such.
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2013-12-03 17:07:29 +00:00
Joshua Colp
177e7861a2 res_pjsip_session: Apply fromuser and fromdomain to all requests as documented.
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2013-12-01 21:13:20 +00:00
Joshua Colp
88c840db50 res_pjsip_t38: Add the framehook to the channel only on first INVITE.
The check for determining whether the T.38 framehook should be added to
the channel or not has now been changed to guarantee adding only occurs
on the first incoming or outgoing INVITE.
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2013-12-01 20:04:55 +00:00
Joshua Colp
0620cc0c00 res_pjsip_transport_websocket: Fix security events and simplify implementation.
Transport type determination for security events has been simplified to use
the type present on the message itself instead of searching through configured
transports to find the transport used.

The actual WebSocket transport has also been simplified. It now leverages the
existing PJSIP transport manager for finding the active WebSocket transport
for outgoing messages. This removes the need for res_pjsip_transport_websocket
to store a mapping itself.

(closes issue ASTERISK-22897)
Reported by: Max E. Reyes Vera J.

Review: https://reviewboard.asterisk.org/r/3036/ 
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2013-12-01 19:58:08 +00:00
Joshua Colp
e93fbf41e6 res_ari: Add Recording events to the validator.
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2013-11-30 14:12:50 +00:00
Joshua Colp
56290895aa res_pjsip_sdp_rtp: Don't produce an invalid media stream with no formats.
Depending on configuration it was possible for a media stream to be
created without any media formats. The produced SDP would fail internal
validation and cause a crash.

The code will now no longer add media streams with no formats to the SDP,
allowing it to pass validation and work.

(closes issue ASTERISK-22858)
Reported by: Anthony Messina
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2013-11-28 02:12:45 +00:00
Joshua Colp
b315b16c90 res_pjsip_header_funcs: Don't add headers to re-INVITEs.
When sending a re-INVITE to an endpoint it was possible for received
headers to be added as well (since they are stored for retrieval using
the PJSIP_HEADER dialplan function). This caused a broken (and
potentially large) SIP INVITE to be produced and sent.

This changes the module so it will no longer add headers to
re-INVITEs.

(closes issue ASTERISK-22882)
Reported by: David M. Lee
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2013-11-28 01:56:52 +00:00
Joshua Colp
6019353ad6 res_stasis_playback: Add 'number', 'digits', and 'characters' URI scheme implementations.
This change adds new URI scheme implementations for playing numbers, digits,
and characters. This is done as part of the normal playback mechanism and can
be used with queueing to create a combined sentence.

Review: https://reviewboard.asterisk.org/r/3028/
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2013-11-28 00:54:37 +00:00
Joshua Colp
a64cd7c6bb res_pjsip_session: Add configurable behavior for redirects.
The action taken when a redirect occurs is now configurable on a
per-endpoint basis. The redirect can either be treated as a redirect
to a local extension, to a URI that is dialed through the Asterisk
core, or to a URI that is dialed within PJSIP itself.

(closes issue ASTERISK-21710)
Reported by: Matt Jordan

Review: https://reviewboard.asterisk.org/r/2963/
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2013-11-28 00:38:36 +00:00
Joshua Colp
9d3b590ad8 res_pjsip: Fix crash when reloading certain configurations.
Certain options available that specify a SIP URI perform validation
on the provided URI using the PJSIP URI parser. This operation
requires that the thread executing it be registered with the PJLIB
library. During reloads this was done on a thread which was NOT
registered with it.

This fixes the problem by creating a task which reloads the
configuration on a PJSIP thread.

(closes issue ASTERISK-22923)
Reported by: Anthony Messina
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2013-11-27 16:12:56 +00:00
David M. Lee
fccb427c88 ari:Add application/json parameter support
The patch allows ARI to parse request parameters from an incoming JSON
request body, instead of requiring the request to come in as query
parameters (which is just weird for POST and DELETE) or form
parameters (which is okay, but a bit asymmetric given that all of our
responses are JSON).

For any operation that does _not_ have a parameter defined of type
body (i.e. "paramType": "body" in the API declaration), if a request
provides a request body with a Content type of "application/json", the
provided JSON document is parsed and searched for parameters.

The expected fields in the provided JSON document should match the
query parameters defined for the operation. If the parameter has
'allowMultiple' set, then the field in the JSON document may
optionally be an array of values.

(closes issue ASTERISK-22685)
Review: https://reviewboard.asterisk.org/r/2994/


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2013-11-27 15:48:39 +00:00
Joshua Colp
fd33969240 res_pjsip: Update handling of some options to work with new option names.
Some options (such as call_group and pickup_group) share the same configuration
handler and decide what logic to use based on the name of the option. These
handlers were not updated to check for the new option names and were treating
the options as invalid.

This change simply updates the handlers with the proper names of the options.

(closes issue ASTERISK-22922)
Reported by: Anthony Messina
........

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2013-11-27 15:31:43 +00:00
Kevin Harwell
ed48377994 ARI: Implement device state API
Created a data model and implemented functionality for an ARI device state
resource.  The following operations have been added that allow a user to
manipulate an ARI controlled device:

Create/Change the state of an ARI controlled device
PUT    /deviceStates/{deviceName}&{deviceState}

Retrieve all ARI controlled devices
GET    /deviceStates

Retrieve the current state of a device
GET    /deviceStates/{deviceName}

Destroy a device-state controlled by ARI
DELETE /deviceStates/{deviceName}

The ARI controlled device must begin with 'Stasis:'.  An example controlled
device name would be Stasis:Example.  A 'DeviceStateChanged' event has also
been added so that an application can subscribe and receive device change
events.  Any device state, ARI controlled or not, can be subscribed to.

While adding the event, the underlying subscription control mechanism was
refactored so that all current and future resource subscriptions would be
the same.  Each event resource must now register itself in order to be able
to properly handle [un]subscribes.

(issue ASTERISK-22838)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/3025/
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2013-11-23 17:48:28 +00:00
Kevin Harwell
05cbf8df9b res_pjsip: AMI commands and events.
Created the following AMI commands and corresponding events for res_pjsip:

PJSIPShowEndpoints - Provides a listing of all pjsip endpoints and a few
                     select attributes on each.
  Events:
    EndpointList - for each endpoint a few attributes.
    EndpointlistComplete - after all endpoints have been listed.

PJSIPShowEndpoint - Provides a detail list of attributes for a specified
                    endpoint.
  Events:
    EndpointDetail - attributes on an endpoint.
    AorDetail - raised for each AOR on an endpoint.
    AuthDetail - raised for each associated inbound and outbound auth
    TransportDetail - transport attributes.
    IdentifyDetail - attributes for the identify object associated with
                     the endpoint.
    EndpointDetailComplete - last event raised after all detail events.

PJSIPShowRegistrationsInbound - Provides a detail listing of all inbound
                                registrations.
  Events:
    InboundRegistrationDetail - inbound registration attributes for each
                                registration.
    InboundRegistrationDetailComplete - raised after all detail records have
                                been listed.

PJSIPShowRegistrationsOutbound  - Provides a detail listing of all outbound
                                  registrations.
  Events:
    OutboundRegistrationDetail - outbound registration attributes for each
                                 registration.
    OutboundRegistrationDetailComplete - raised after all detail records
                                 have been listed.

PJSIPShowSubscriptionsInbound - A detail listing of all inbound subscriptions
                                and their attributes.
  Events:
    SubscriptionDetail - on each subscription detailed attributes
    SubscriptionDetailComplete - raised after all detail records have
                                 been listed.

PJSIPShowSubscriptionsOutbound - A detail listing of all outboundbound
                                subscriptions and their attributes.
  Events:
    SubscriptionDetail - on each subscription detailed attributes
    SubscriptionDetailComplete - raised after all detail records have
                                 been listed.

(issue ASTERISK-22609)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/2959/
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2013-11-23 17:26:57 +00:00
Joshua Colp
14a7452934 ari: Add events for playback and recording.
While there were events defined for playback and recording
these were not actually sent. This change implements the
to_json handlers which produces them.

(closes issue ASTERISK-22710)
Reported by: Jonathan Rose

Review: https://reviewboard.asterisk.org/r/3026/
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2013-11-23 12:52:54 +00:00
Joshua Colp
eda7126862 ari: Add Snoop operation for spying/whispering on channels.
The Snoop operation can be invoked on a channel to spy or
whisper on it. It returns a channel that any channel operations
can then be invoked on (such as record to do monitoring).

(closes issue ASTERISK-22780)
Reported by: Matt Jordan

Review: https://reviewboard.asterisk.org/r/3003/
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2013-11-23 12:40:46 +00:00
Kevin Harwell
76a2b855e1 res_pjsip: convert configuration settings names to snake case some more
Updated the alembic script for pjsip.  Also, the dtls config parsing stuff was
expecting strings with no underscores, so removed the underscores from the
option name before passing it to the parser.
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2013-11-22 22:37:30 +00:00
Kinsey Moore
d9015a5356 ARI: Don't leak implementation details
This change prevents channels used as implementation details from
leaking out to ARI. It does this by preventing creation of JSON blobs
of channel snapshots created from those channels and sanitizing JSON
blobs of bridge snapshots as they are created. This introduces a
framework for excluding information from output targeted at Stasis
applications on a consumer-by-consumer basis using channel sanitization
callbacks which could be extended to bridges or endpoints if necessary.

This prevents unhelpful error messages from being generated by
ast_json_pack.

This also corrects a bug where BridgeCreated events would not be
created.

(closes issue ASTERISK-22744)
Review: https://reviewboard.asterisk.org/r/2987/
Reported by: David M. Lee
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2013-11-22 20:10:46 +00:00
Kevin Harwell
1c45a32ee8 res_pjsip: convert configuration settings names to snake case
Renamed, where appropriate, the configuration options for chan/res_pjsip to use
snake case (compound words separated by an underscore).  For example, faxdetect
will become fax_detect, recordofffeature will become record_off_feature, etc...

Review: https://reviewboard.asterisk.org/r/3002/
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2013-11-22 17:27:55 +00:00
Matthew Jordan
92af2b2e26 res_pjsip_session: Fix memory leak of direct media format capabilities
The direct media format capabilities are always allocated in
ast_sip_session_alloc and were not freed in the session destructor. Whoops.

(This being the third whoops caught by Scott and Nitesh's valgrind work for
the Asterisk Test Suite. Nifty!)
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2013-11-21 19:22:18 +00:00
Matthew Jordan
c3575e338e res_pjsip_sdp_rtp: Fix use of uninitialized value in PJSIP
In PJMEDIA, pjmedia_sdp_rtpmap_to_attr will attempt to use the string
rtpmap.param regardless of its length value. Simply setting the length to 0
does not prevent the garbage on the stack in rtpmap.param.ptr from being
formatted in a sprintf call. This patch initializes the string to NULL so that
at the very least, something is provided to the function that is predictable.
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2013-11-21 17:53:39 +00:00
Matthew Jordan
08686e62c5 res_pjsip_mwi: Fix memory leak of MWI subscriptions container
This patch fixes a reference counting memory leak on the ao2_container
created as part of create_mwi_subscriptions. When we create the container
in this routine, the intent is to hand lifetime ownership over to the global
container unsolicited_mwi. When ao2_global_obj_replace_unref is called, the
reference count on mwi_subscriptions (the container) will be bumped by 1;
however, the function does not decrement the reference count on
mwi_subscriptions when this occurs. This will prevent the container from being
fully disposed of when Asterisk exits (or on any subsequent call to this
operation, such as during a reload).
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2013-11-21 17:53:22 +00:00
David M. Lee
f0ccc59a22 stasis: Fixed scoping problem with bridge tracking.
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2013-11-21 15:57:40 +00:00
David M. Lee
d1ad4a95f8 ari: Add silence generator controls
This patch adds the ability to start a silence generator on a channel
via ARI. This generator will play silence on the channel (avoiding audio
timeouts on the peer) until it is stopped, or some other media operation
is started (like playing media, starting music on hold, etc.).

(closes issue ASTERISK-22514)
Review: https://reviewboard.asterisk.org/r/3019/
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2013-11-21 15:56:34 +00:00
Joshua Colp
71612fb007 res_pjsip_caller_id: Don't overwrite user portion of the From header when fromuser is set.
The fromuser option is used to explicitly set the user within the From header. The
res_pjsip_caller_id module did not take this setting into account when determining
if the From header could be modified or not.

(closes issue ASTERISK-22866)
Reported by: Anthony Messina
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2013-11-19 23:17:57 +00:00
Joshua Colp
1b14a78d14 res_pjsip: Add support for building against pjproject with SIP transaction group lock support.
SIP transaction group lock support has been backported into our pjproject. Since the code
now internally uses a group lock the code is now changed to unlock it if present. Note
that the act of finding the transaction is what actually returns it locked.

For further information about group locks check out the wiki page at:
http://trac.pjsip.org/repos/wiki/Group_Lock

(issue ASTERISK-22818)
Reported by: Matt Jordan
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2013-11-16 13:51:04 +00:00
Joshua Colp
67b650543c res_ari_channels: Add the ability to stop locally generated ringing on a channel.
Using the 'ring' operation it is possible to start locally generated ringback if
the channel is answered. This change adds the ability to stop it by using DELETE.
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2013-11-13 23:11:32 +00:00
Kevin Harwell
f6593b4156 ari endpoints: GET /ari/endpoints/{invalid-tech} should return a 404
Was returning a 404 on a valid technology with an empty list of endpoints.
Now checking against the channel tech to make sure the tech itself is valid
and not just an empty list of endpoints.

(issue ASTERISK-22803)
Reported by: David M. Lee
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2013-11-12 23:17:45 +00:00
Kevin Harwell
4be01b4598 ari endpoints: GET /ari/endpoints/{invalid-tech} should return a 404
Implementation listing endpoints by technology returned an empty array if no
matching endpoints were found.  Fixed so a "404 Not Found" will be returned
instead.

(closes issue ASTERISK-22803)
Reported by: David M. Lee
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2013-11-12 22:17:28 +00:00
Kevin Harwell
12a0edac69 pjsip_messaging, pjsip_header_funcs: Crashes due to NULL pointer dereferences
Both res_pjsip_messaging and res_pjsip_header_funcs were causing asterisk to
crash because they were trying to dereference a NULL pointer.

In the case of res_pjsip_messaging it was attempting to "print" a contact
header that did not exist.  In fact contact headers should not be part of
a SIP MESSAGE, so the offending code was simply removed.

In the case of res_pjsip_header_funcs a null private channel tech was being
passed to the function and then later dereferenced.  Added null checks (and
error logging) to the read/write function handlers to guard against crashing.

(closes issue ASTERISK-22821)
Reported by: Anthony Messina
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2013-11-12 16:49:17 +00:00
David M. Lee
5701c51bb6 Fixed a typ.
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2013-11-12 15:27:00 +00:00
Richard Mudgett
7323809607 res_stasis.c: Fix locking issues with the app_bridge_moh container.
* Fix unlinking from the app_bridges_moh container in remove_bridge_moh()
without a lock under normal circumstances.

* Made check ast_bridge_set_after_callback() return value in
bridge_moh_create() to handle failure.

* Fixed SCOPED_AO2LOCK() locking over too much scope in
stasis_app_bridge_moh_channel() and stasis_app_bridge_moh_stop().

* Fixed unusual usage of ao2_unlink_flag() in control_unlink().

* Fixed orphaned bridge from off nominal path in
stasis_app_bridge_create().

* Fixed strange construct in stasis_app_unsubscribe().  From a bad merge?

* Made load_module() cleanup on failure.

Review: https://reviewboard.asterisk.org/r/2962/
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2013-11-08 20:37:08 +00:00
Mark Michelson
518f091a1a Clarify an ambiguous error message.
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2013-11-08 19:22:53 +00:00
David M. Lee
4c128198c8 res_pjsip: Print a helpful error message if sorcery registration fails
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2013-11-08 18:53:14 +00:00
David M. Lee
b83a3965b8 Changes from make ari-stubs after r402560
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2013-11-08 18:52:19 +00:00
Kevin Harwell
4f1bdeed1c ARI playback: Rename ARI Playback to Playbacks
Before playback was the only non plural resource.  It has been renamed to
playbacks for consistency.

(closes issue ASTERISK-22737)
Reported by: Paul Belanger
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2013-11-08 17:59:16 +00:00
David M. Lee
97a8debd90 ari: Add application/x-www-form-urlencoded parameter support
ARI POST calls only accept parameters via the URL's query string.
While this works, it's atypical for HTTP API's in general, and
specifically frowned upon with RESTful API's.

This patch adds parsing for application/x-www-form-urlencoded request
bodies if they are sent in with the request. Any variables parsed this
way are prepended to the variable list supplied by the query string.

(closes issue ASTERISK-22743)
Review: https://reviewboard.asterisk.org/r/2986/
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2013-11-08 17:29:53 +00:00
Jonathan Rose
3c645e8520 PJSIP: Improve error handling in digest authenticator
Previously, regardless of whether failure to authenticate was due to
lacking any authentication or actually failing authentication, the
Digest Authenticator would simply return that a challenge was still
needed. It will continue to do that when no authentication information
is in the received SIP digest, but when authentication information
is present and does not pass authentication, that will be treated as
an authentication error. This is to ensure that PJSIP will issue
security events indicated failed auths.
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2013-11-07 23:42:31 +00:00
David M. Lee
7d0d1a1efb ari: User better nicknames for ARI operations
While working on building client libraries from the Swagger API, I
noticed a problem with the nicknames.

    channel.deleteChannel()
    channel.answerChannel()
    channel.muteChannel()

Etc. We put the object name in the nickname (since we were generating C
code), but it makes OO generators redundant.

This patch makes the nicknames more OO friendly. This resulted in a lot
of name changing within the res_ari_*.so modules, but not much else.

There were a couple of other fixed I made in the process.

 * When reversible operations (POST /hold, POST /unhold) were made more
   RESTful (POST /hold, DELETE /unhold), the path for the second operation
   was left in the API declaration. This worked, but really the two
   operations should have been on the same API.
 * The POST /unmute operation had still not been REST-ified.

Review: https://reviewboard.asterisk.org/r/2940/
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2013-11-07 21:10:31 +00:00
Joshua Colp
7678fd040e res_ari_channels: Add ring operation, dtmf operation, hangup reasons, and tweak early media.
The ring operation sends ringing to the specified channel it is invoked on.
The dtmf operation can be used to send DTMF digits to the specified channel
of a specific length with a wait time in between. Finally hangup reasons
allow you to specify why a channel is being hung up (busy, congestion).

Early media behavior has also been tweaked slightly. When playing media to a channel
it will no longer automatically answer. If it has not been answered a progress indication
is sent instead.

(closes issue ASTERISK-22701)
Reported by: Matt Jordan

Review: https://reviewboard.asterisk.org/r/2916/
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2013-11-01 14:38:21 +00:00
Kinsey Moore
98dea21bc1 chan_sip: Fix RTCP port for SRFLX ICE candidates
This corrects one-way audio between Asterisk and Chrome/jssip as a
result of Asterisk inserting the incorrect RTCP port into RTCP SRFLX
ICE candidates. This also exposes an ICE component enumeration to
extract further details from candidates.

(closes issue ASTERISK-21383)
Reported by: Shaun Clark
Review: https://reviewboard.asterisk.org/r/2967/
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2013-11-01 12:40:40 +00:00
Joshua Colp
4053f36a71 res_ari_channels: Fix a deadlock when originating multiple channels close to eachother.
If a Stasis application is specified an implicit subscription is done on the originated
channel. This was previously done with the channel lock held which is dangerous as the
underlying code locks the container and iterates items. This change releases the lock
on the originated channel before subscribing occurs.

(closes issue ASTERISK-22768)
Reported by: Matt Jordan

Review: https://reviewboard.asterisk.org/r/2979/
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2013-11-01 12:33:09 +00:00
Joshua Colp
d17a780333 res_stasis: Ensure the channel is always departed from the bridge when it leaves.
This change adds a command to the command queue to explicitly depart the channel
from the bridge when it is told it has left. If the channel has already been departed
or has entered a different bridge this command will become a no-op.

(closes issue ASTERISK-22703)
Reported by: John Bigelow

(closes issue ASTERISK-22634)
Reported by: Kevin Harwell

Review: https://reviewboard.asterisk.org/r/2965/
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2013-11-01 12:13:09 +00:00
David M. Lee
069da1e75a stasis: add functions embarrassingly missing from r400522
I neglected to implement two of the endpoint subscription functions when
I did the work. Normally, you'll only hit that when you unsubscribe from
a specific endpoint.
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2013-10-31 14:45:03 +00:00
Kevin Harwell
4746c068dc pjsip_messaging: Added debug for in dialog messaging
(issue ASTERISK-22777)
Reported by: Matt Jordan
........

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2013-10-30 17:54:26 +00:00
Kinsey Moore
aa7f9e55f2 ARI: Remove channels/{channelId}/dial
This removes the /ari/channels/{channelId}/dial URI since it is
redundant, overly complex, is likely to become more externally complex
over time, and is too high-level compared with other ARI operations.
See the following for further information:
http://lists.digium.com/pipermail/asterisk-app-dev/2013-October/000002.html

(closes issue ASTERISK-22784)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/2968/
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2013-10-29 12:51:57 +00:00
Joshua Colp
fd98037fe2 res_ari_playback: Add missing 404 error response for GET and DELETE.
(closes issue ASTERISK-22722)
Reported by: Richard Mudgett
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2013-10-29 11:15:59 +00:00
Richard Mudgett
8e4084b586 res_stasis.c: Made use the ao2_container callback templates.
* Made res_stasis.c use the OBJ_SEARCH_XXX defines.
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2013-10-26 00:36:31 +00:00
Richard Mudgett
7eea4ab872 You'd think that new files would be free of whitespace issues. But you would be wrong.
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2013-10-25 22:03:04 +00:00
Jonathan Rose
5c696bde67 ARI: channel/bridge recording errors when invalid format specified
Asterisk will now issue 422 if recording is requested against channels
or bridges with an unknown format

(closes issue ASTERISK-22626)
Reported by: Joshua Colp
Review: https://reviewboard.asterisk.org/r/2939/
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2013-10-25 22:01:43 +00:00
Jonathan Rose
d8a760307e ARI recordings: Issue HTTP failures for recording requests with file conflicts
If a file already exists in the recordings directory with the same name as what
we would record, issue a 422 instead of relying on the internal failure and
issuing success.

(closes issue ASTERISK-22623)
Reported by: Joshua Colp
Review: https://reviewboard.asterisk.org/r/2922/
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2013-10-25 21:28:32 +00:00
Jonathan Rose
bb1568caa1 PJSIP: Add log messages when requests are received for non-existent endpoints
(closes issue ASTERISK-22552)
Reported by: Rusty Newton
Review: https://reviewboard.asterisk.org/r/2934/
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2013-10-25 17:41:38 +00:00
Jonathan Rose
d7bac6cf4b res_rtp_asterisk: Address jittery DTMF events in RTP streams
(closes issue ASTERISK-21170)
Reported by: NITESH BANSAL
Patches:
    dtmf-timestamp.patch uploaded by NITESH BANSAL (license 6418)
Review: https://reviewboard.asterisk.org/r/2938/
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Merged revisions 401619 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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2013-10-23 17:56:44 +00:00
Matthew Jordan
f04a4328d8 res_rtp_asterisk: Fix crash when RTCP is not available during SSRC change
In r400089, a patch was put in to correct erroneous RTCP statistic resets.
Unfortunately, ast_rtp_read can be called on an RTP instance that does not
have RTCP information. This patch prevents that crash by only resetting
the statistics if we do actually have an RTCP instance.

(issue AST-1174)

(closes issue ASTERISK-22667)
Reported by: John Bigelow
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2013-10-22 23:10:22 +00:00
Richard Mudgett
8f03a463e1 res_parking: Give parking timeout comebacktoorigin channel DTMF features.
Parking timeouts did not set any DTMF features for the channel calling the
parker back.

* Added code to set the parkedcalltransfers, parkedcallreparking,
parkedcallhangup, and parkedcallrecording options appropriately for the
channels when a parking timeout occurs.  The recall channel DTMF options
are set using the BRIDGE_FEATURES channel variable to allow the other
timeout options to have the DTMF features available.

(closes issue ASTERISK-22630)
Reported by: Kevin Harwell

Review: https://reviewboard.asterisk.org/r/2942/
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2013-10-22 16:33:16 +00:00
Richard Mudgett
c17731620d res_parking: Update XML documention for DTMF features after parking timeout.
* Updated the XML documentation to indicate that the parkedcalltransfers,
parkedcallreparking, parkedcallhangup, and parkedcallrecording
configuration options also apply to parking timeouts.

(issue ASTERISK-22630)
Reported by: Kevin Harwell

Review: https://reviewboard.asterisk.org/r/2942/
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2013-10-22 16:28:05 +00:00
David M. Lee
c87aae26f8 Fixed malformed Access-Control-Allow-Methods header. Was causing Safari to barf on POST and DELETE.
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2013-10-21 18:59:22 +00:00
Joshua Colp
d183c6e134 Return a channel snapshot when originating using ARI, and subscribe the Stasis application to it.
This change allows a user of ARI to know what channel it has originated and also follow any
progress. If a Stasis application is provided it will be automatically subscribed to the
originated channel immediately.

(closes issue ASTERISK-22485)
Reported by: David Lee

Review: https://reviewboard.asterisk.org/r/2910/
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2013-10-19 14:45:14 +00:00
Richard Mudgett
a80a6a7631 res_parking: Remove setting useless flag.
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2013-10-18 22:52:35 +00:00
Richard Mudgett
057d105c5a Add channel lock protection around translation path setup.
Most callers of ast_channel_make_compatible() happen before the channels
enter a two party bridge.  With the new bridging framework, two party
bridging technologies may also call ast_channel_make_compatible() when
there is more than one thread involved with the two channels.

* Added channel lock protection in set_format() and
ast_channel_make_compatible_helper() when dealing with the channel's
native formats while setting up a translation path.

* Fixed best_src_fmt and best_dst_fmt usage consistency in
ast_channel_make_compatible_helper().  The call to
ast_translator_best_choice() got them backwards.

* Updated some callers of ast_channel_make_compatible() and the function
documentation.  There is actually a difference between the two channels
passed in.

* Fixed the deadlock potential in res_fax.c dealing with
ast_channel_make_compatible().  The deadlock potential was already there
anyway because res_fax called ast_channel_make_compatible() with chan
locked.

(closes issue ASTERISK-22542)
Reported by: Matt Jordan

Review: https://reviewboard.asterisk.org/r/2915/
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2013-10-18 16:59:09 +00:00
Jonathan Rose
9a45173715 res_parking: Fix bug where reloading immediately wipes new parkpos extensions
(closes issue ASTERISK-22631)
Reported by: Kevin Harwell
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2013-10-17 18:25:35 +00:00
Kinsey Moore
4cdd02ce26 Reduce log level of a non-pubsub error message
Drop an error log message to debug level 1 since distributed device
state functions correctly when receiving this message and it spams the
logs.

(closes issue ASTERISK-22410)
Reported by: abelbeck
Patches:
    asterisk-1.8-res_jabber-log-nonpubsub-error-to-debug.patch uploaded by abelbeck (License 5903)
    asterisk-11-res_xmpp-log-nonpubsub-error-to-debug.patch uploaded by abelbeck (License 5903)
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2013-10-17 15:41:22 +00:00
Richard Mudgett
868a76f897 ARI: Fix crash when POST /playback/{id}/control does not have an operation parameter.
(closes issue ASTERISK-22680)
Reported by: John Bigelow
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2013-10-16 21:22:25 +00:00
Kinsey Moore
2fc0a8873c Clarify documentation for channel and bridge list
This makes it clear that the ARI API calls for listing channels and
bridges will list all channels or bridges in the system and not just
those that are in or are controlled by a Stasis application.

(closes issue ASTERISK-22635)
Reported by: Kevin Harwell
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2013-10-16 14:02:06 +00:00
Paul Belanger
7955e89d06 Use POST / DELETE to toggle ARI bridge moh
Review: https://reviewboard.asterisk.org/r/2911/
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2013-10-16 00:12:36 +00:00
Kinsey Moore
ec83706003 Ensure bridge record error responses validate
This adds the list of expected errors to the /bridges/{bridgeId}/record
ARI documentation so that outbound 4xx errors validate properly.
Previously, this would result in a response validation failure.

(closes issue ASTERISK-22627)
Reported by: Joshua Colp
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2013-10-15 20:03:19 +00:00
Paul Belanger
6072e043cf Use POST / DELETE to toggle hold / moh for ARI channels
This change updates how we handle toggle events, rather then create two
different function names, we'll just use POST / DELETE from HTTP to handle it.

Review: https://reviewboard.asterisk.org/r/2906/
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2013-10-15 15:30:39 +00:00
Kevin Harwell
61b60fab2d pjsip outbound registration: Log message says received a 408 when we didn't
If the server didn't exist that we are trying to register to the log message
would say that a 408 was received from that server when in reality one wasn't.
Added log messages stating no response was received if the response does not
exist.

(closes issue ASTERISK-22554)
Reported by: Rusty Newton
Review: https://reviewboard.asterisk.org/r/2893/
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2013-10-14 15:54:06 +00:00
Matthew Jordan
fd4919e466 Remove duplicate module info block
The module info block was repeated twice. Once is sufficient.
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2013-10-14 15:01:59 +00:00
Joshua Colp
b47851264e Fix a race condition in res_pjsip_session with rapidly terminating the session.
The INVITE session state callback wrongly assumes that a session will always exist, but
when rapidly terminating the session this assumption goes out the window. As all handler
code for the INVITE session state callback requires the session it will now just exit
immediately if no session exists.

(closes issue ASTERISK-22668)
Reported by: John Bigelow
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2013-10-13 15:42:20 +00:00
Kinsey Moore
1a0a2b3e4c Fix realm comparison for outbound auth
When generating the list of authentication credentials to pass to
PJSIP, Asterisk was using the raw pointer of a pj_str_t which is not
always NULL-terminated. This sometimes resulted in incorrect text for
the realm and a failure to match the realm for authentication purposes
which was causing the outbound nominal auth pjsip basic call test to
bounce. This now uses the pj_str_t that contains the realm instead of
generating a new one. Thanks to John Bigelow for helping to narrow this
down.
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2013-10-12 16:53:06 +00:00
David M. Lee
9234804a3b Multiple revisions 400508,400842-400843,400848
........
  r400508 | dlee | 2013-10-03 23:54:51 -0500 (Thu, 03 Oct 2013) | 1 line
  
  Corrected response class for stopPlayback
........
  r400842 | dlee | 2013-10-10 14:23:24 -0500 (Thu, 10 Oct 2013) | 1 line
  
  Correct some ARI wiki rendering errors
........
  r400843 | dlee | 2013-10-10 14:26:19 -0500 (Thu, 10 Oct 2013) | 1 line
  
  Updated /play resource docs. The playback of http: resources isn't implemented... yet
........
  r400848 | dlee | 2013-10-11 11:18:46 -0500 (Fri, 11 Oct 2013) | 5 lines
  
  Fix a stupid copy/paste error in ARI docs.
  
  Patches:
      ari-doc-patch.txt uploaded by jbigelow (license 5091)
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2013-10-11 16:36:00 +00:00
Joshua Colp
113c281782 Perform validation of permanent contacts on AORs in res_pjsip.
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2013-10-10 18:21:55 +00:00
Joshua Colp
cbbcf1808c Fix an assertion in res_pjsip when specifying an invalid outbound proxy.
This change fixes two issues when setting an outbound proxy:

1. The outbound proxy URI was not parsed and validated during configuration.
2. If an outgoing dialog was created and the outbound proxy could not be set an assertion would
occur because the usage count on the dialog was not decremented.

The documentation has also been updated to specify that a full URI must be specified for
the outbound proxy.

(closes issue ASTERISK-22672)
Reported by: Antti Yrjola
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2013-10-10 12:26:20 +00:00
Matthew Jordan
fcf6c84666 Use 'z' as the format specifier for size_t
Using 'lu' will produce a compiler warning for some versions of gcc and on some
architectures. 'z' should be portable as a format specifier for size_t.
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2013-10-09 11:02:04 +00:00
Matthew Jordan
b36ef0b412 Add PJSIP_HEADER function for manipulation of SIP headers in the PJSIP stack
This patch adds support to the PJSIP stack in Asterisk for SIP header
manipulation. Note that this is analagous to SIPAddHeader/SIPRemoveHeader.

For PJSIP_HEADER, an incoming supplemental session callback is registered that
takes the pjsip_hdrs from the incoming session and stores them in a linked
list in the session datastore.  Calls to PJSIP_HEADER traverse over the list
and return the nth matching header where 'n' is the 'number' argument to the
function.

When adding a header, the first call creates a datastore and linked list and
adds the datastore to the session.  The header is then created as a pjsip_hdr
and added to the list.  An outgoing supplemental session callback then
traverses the list and adds the headers to the outgoing pjsip_msg.

When removing a header, the list created with PJSIP_HEADER(add,...) is
traversed and all matching entries are removed.

(closes issue ASTERISK-22498)
Reported by: George Joseph
patch:
  res_pjsip_header_funcs_v1.patch uploaded by george.joseph (License 6322)
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2013-10-08 22:59:32 +00:00
Mark Michelson
2904a198d5 Switch from using pjsip_strerror to pj_strerror.
pjsip_strerror is only aware of PJSIP-specific error
codes. pj_strerror() is aware of all PJProject error
codes and OS-specific error codes.

This specifically fixes an oft-seen error in transport
configuration code where EADDRINUSE would result in
"Unknown PJSIP error 120098" instead of a useful
message.
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2013-10-08 20:52:04 +00:00
Kinsey Moore
4873c11f64 Fix STUN crash when using IPv6 any address
Ensure that when chan_sip binds to the IPv6 any address ([::]), IPv4
candidates are also added.

(closes issue ASTERISK-21917)
Reported by: Torrey Searle
Patches:
    0023_ipv6_stun_crash.patch uploaded by Torrey Searle (License 5334)
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2013-10-08 15:46:16 +00:00
Mark Michelson
a4d6f43962 Push CLI qualify into the threadpool.
If you run Asterisk in the background and then connect to
it through a separate console, the thread that runs CLI commands
is not registered with PJLIB. Thus PJLIB does not like it when
you attempt to send OPTIONS requests from that thread. So now
we push the task into the threadpool, which we know to be registered
with PJLIB.

Thanks to Antti Yrjola for reporting this.
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2013-10-08 15:44:47 +00:00
Richard Mudgett
8eec8fbf83 Make app_queue and res_agi independent of AMI being enabled.
The https://reviewboard.asterisk.org/r/2888/ review changes manager to not
subscribe to stasis when it is disabled for performance reasons.  When
manager is disabled app_queue and res_agi decline to load and fail to
clean up what they have already allocated.

* Made app_queue and res_agi clean up allocated resources when they
decline to load.

* Made app_queue and res_agi use their own subscriptions to the stasis
topics instead of borrowing manager's message router structure
inappropriately.

(closes issue ASTERISK-22604)
Reported by: rmudgett

Review: https://reviewboard.asterisk.org/r/2902/
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2013-10-08 15:12:46 +00:00
Jonathan Rose
f4ebdca52a chan_pjsip: Make logger togglable without loading/unloading
This patch makes the res_pjsip_logger do a few things... First, it
will be built and installed by default now, so end users won't need
to enable it in menuselect. Second, while it is loaded, it no longer
will immediately issue log messages. Upon loading, it is in the
disabled state and must be turned on with the new CLI command. The
CLI command 'pjsip set logger <on/off/host> has been added and can be
used to do the following:
pjsip set logger on:
    Enables logger for all PJSIP traffic
pjsip set logger off:
    Disables logger for all PJSIP traffic
pjsip set logger host <host>:
    Enables logger for the specific host

Review: https://reviewboard.asterisk.org/r/2900/
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2013-10-04 19:11:38 +00:00
Matthew Jordan
8d7873b836 ARI: Add subscription support
This patch adds an /applications API to ARI, allowing explicit management of
Stasis applications.

 * GET /applications - list current applications
 * GET /applications/{applicationName} - get details of a specific application
 * POST /applications/{applicationName}/subscription - explicitly subscribe to
   a channel, bridge or endpoint
 * DELETE /applications/{applicationName}/subscription - explicitly unsubscribe
   from a channel, bridge or endpoint

Subscriptions work by a reference counting mechanism: if you subscript to an
event source X number of times, you must unsubscribe X number of times to stop
receiveing events for that event source.

Review: https://reviewboard.asterisk.org/r/2862

(issue ASTERISK-22451)
Reported by: Matt Jordan
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2013-10-04 16:01:48 +00:00
Joshua Colp
b52c972b17 Enclose the To URI and update its user portion if a request user has been specified.
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2013-10-04 15:49:39 +00:00
Joshua Colp
47da03e737 Replace the connection address at the SDP level if altering the SDP with the external media address.
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2013-10-04 14:55:22 +00:00
Joshua Colp
bd8cf10d60 Fix a crash caused by muting and unmuting a channel in ARI without specifying a direction.
(closes issue ASTERISK-22637)
Reported by: Scott Griepentrog

Patch by Matt Jordan, whose office I have taken over in the name of Canada.
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2013-10-03 19:06:48 +00:00
Kinsey Moore
c3b1d8f8c1 res_rtp_multicast: Ensure SSRC is set properly
This fixes a bug where the SSRC field on multicast RTP can be stuck at
0 which can cause problems for endpoints trying to make sense of
incoming streams.

(closes issue ASTERISK-22567)
Reported by: Simone Camporeale
Patches:
    22567_res_mulitcast_ssrc.patch uploaded by Simone Camporeale (License 6536)
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2013-10-03 18:32:59 +00:00
Mark Michelson
ee21eee7e0 Cache string values of formats on ast_format_cap() to save processing.
Channel snapshots have string representations of the channel's native formats.
Prior to this change, the format strings were re-created on ever channel snapshot
creation. Since channel native formats rarely change, this was very wasteful.
Now, string representations of formats may optionally be stored on the ast_format_cap
for cases where string representations may be requested frequently. When formats
are altered, the string cache is marked as invalid. When strings are requested, the
cache validity is checked. If the cache is valid, then the cached strings are copied.
If the cache is invalid, then the string cache is rebuilt and copied, and the cache
is marked as being valid again.

Review: https://reviewboard.asterisk.org/r/2879
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2013-10-03 14:58:16 +00:00
Joshua Colp
c977f73e13 Fix crashes in res_pjsip_sdp_rtp and res_pjsip_t38 when a stream is rejected and external_media_address is set.
The callback function for changing the media address in streams wrongly assumes that a connection line
will always be present. This is false as no line is present if a stream has been rejected.

(closes issue ASTERISK-22645)
Reported by: Rusty Newton
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2013-10-03 14:52:24 +00:00
Mark Michelson
addbf276f5 Multiple revisions 400318-400319
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  r400318 | mmichelson | 2013-10-02 17:08:49 -0500 (Wed, 02 Oct 2013) | 12 lines
  
  Remove unnecessary waits from stasis.
  
  Since caches are updated on publisher threads, there is no need
  to wait for the cache updates to occur after a stasis message
  is published.
  
  In the case of chan_pjsip device state changes, this set of
  changes caused an improvement to performance.
  
  Review: https://reviewboard.asterisk.org/r/2890
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  r400319 | mmichelson | 2013-10-02 17:10:54 -0500 (Wed, 02 Oct 2013) | 3 lines
  
  Remove svn:mergeinfo property.
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2013-10-02 22:22:17 +00:00
Joshua Colp
51a9b93a14 Fix a crash in res_pjsip_t38 caused by the wrong assumption that a session will always have a channel.
When starting up or shutting down this assumption is false.
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2013-10-02 18:44:48 +00:00
Richard Mudgett
97fcd6366d MALLOC_DEBUG: Fix some misuses of free() when MALLOC_DEBUG is enabled.
* There were several places in ARI where an external library was mallocing
memory that must always be released with free().  When MALLOC_DEBUG is
enabled, free() is redirected to the MALLOC_DEBUG version.  Since the
external library call still uses the normal malloc(), MALLOC_DEBUG
complains that the freed memory block is not registered and will not free
it.  These cases must use ast_std_free().

* Changed calls to asprintf() and vasprintf() to the equivalent
ast_asprintf() and ast_vasprintf() versions respectively.
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2013-10-02 17:12:49 +00:00
Joshua Colp
424c0f2eb7 Fix a random one way audio issue in PJSIP.
Due to the asynchronous design of the PJMEDIA SDP negotiator it was possible for
the SDP to be negotiated *after* a channel was created and after it was being wait
on by an application. It is only after negotiation occurs that the file descriptors
for RTP are placed on the channel. Since the channel was already being waited on
these file descriptors were not monitored, causing incoming media to never be read.

This change wakes up any application waiting on the channel so that added file
descriptors end up being monitored.

(closes issue AST-1227)
Reported by: John Bigelow
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2013-10-02 15:33:56 +00:00
Joshua Colp
83d55f85ec Allow specifying a channel to dial an extension and context in an ARI dial operation.
(issue ASTERISK-22625)
Reported by: Scott Griepentrog
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2013-10-02 15:24:16 +00:00
Joshua Colp
c33aac75e4 Retrieve and store the hostname only once so multiple threads do not potentially initialize it at the same time.
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2013-10-02 14:13:55 +00:00
David M. Lee
2de42c2a25 Multiple revisions 399887,400138,400178,400180-400181
........
  r399887 | dlee | 2013-09-26 10:41:47 -0500 (Thu, 26 Sep 2013) | 1 line
  
  Minor performance bump by not allocate manager variable struct if we don't need it
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  r400138 | dlee | 2013-09-30 10:24:00 -0500 (Mon, 30 Sep 2013) | 23 lines
  
  Stasis performance improvements
  
  This patch addresses several performance problems that were found in
  the initial performance testing of Asterisk 12.
  
  The Stasis dispatch object was allocated as an AO2 object, even though
  it has a very confined lifecycle. This was replaced with a straight
  ast_malloc().
  
  The Stasis message router was spending an inordinate amount of time
  searching hash tables. In this case, most of our routers had 6 or
  fewer routes in them to begin with. This was replaced with an array
  that's searched linearly for the route.
  
  We more heavily rely on AO2 objects in Asterisk 12, and the memset()
  in ao2_ref() actually became noticeable on the profile. This was
  #ifdef'ed to only run when AO2_DEBUG was enabled.
  
  After being misled by an erroneous comment in taskprocessor.c during
  profiling, the wrong comment was removed.
  
  Review: https://reviewboard.asterisk.org/r/2873/
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  r400178 | dlee | 2013-09-30 13:26:27 -0500 (Mon, 30 Sep 2013) | 24 lines
  
  Taskprocessor optimization; switch Stasis to use taskprocessors
  
  This patch optimizes taskprocessor to use a semaphore for signaling,
  which the OS can do a better job at managing contention and waiting
  that we can with a mutex and condition.
  
  The taskprocessor execution was also slightly optimized to reduce the
  number of locks taken.
  
  The only observable difference in the taskprocessor implementation is
  that when the final reference to the taskprocessor goes away, it will
  execute all tasks to completion instead of discarding the unexecuted
  tasks.
  
  For systems where unnamed semaphores are not supported, a really
  simple semaphore implementation is provided. (Which gives identical
  performance as the original taskprocessor implementation).
  
  The way we ended up implementing Stasis caused the threadpool to be a
  burden instead of a boost to performance. This was switched to just
  use taskprocessors directly for subscriptions.
  
  Review: https://reviewboard.asterisk.org/r/2881/
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  r400180 | dlee | 2013-09-30 13:39:34 -0500 (Mon, 30 Sep 2013) | 28 lines
  
  Optimize how Stasis forwards are dispatched
  
  This patch optimizes how forwards are dispatched in Stasis.
  
  Originally, forwards were dispatched as subscriptions that are invoked
  on the publishing thread. This did not account for the vast number of
  forwards we would end up having in the system, and the amount of work it
  would take to walk though the forward subscriptions.
  
  This patch modifies Stasis so that rather than walking the tree of
  forwards on every dispatch, when forwards and subscriptions are changed,
  the subscriber list for every topic in the tree is changed.
  
  This has a couple of benefits. First, this reduces the workload of
  dispatching messages. It also reduces contention when dispatching to
  different topics that happen to forward to the same aggregation topic
  (as happens with all of the channel, bridge and endpoint topics).
  
  Since forwards are no longer subscriptions, the bulk of this patch is
  simply changing stasis_subscription objects to stasis_forward objects
  (which, admittedly, I should have done in the first place.)
  
  Since this required me to yet again put in a growing array, I finally
  abstracted that out into a set of ast_vector macros in
  asterisk/vector.h.
  
  Review: https://reviewboard.asterisk.org/r/2883/
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  r400181 | dlee | 2013-09-30 13:48:57 -0500 (Mon, 30 Sep 2013) | 28 lines
  
  Remove dispatch object allocation from Stasis publishing
  
  While looking for areas for performance improvement, I realized that an
  unused feature in Stasis was negatively impacting performance.
  
  When a message is sent to a subscriber, a dispatch object is allocated
  for the dispatch, containing the topic the message was published to, the
  subscriber the message is being sent to, and the message itself.
  
  The topic is actually unused by any subscriber in Asterisk today. And
  the subscriber is associated with the taskprocessor the message is being
  dispatched to.
  
  First, this patch removes the unused topic parameter from Stasis
  subscription callbacks.
  
  Second, this patch introduces the concept of taskprocessor local data,
  data that may be set on a taskprocessor and provided along with the data
  pointer when a task is pushed using the ast_taskprocessor_push_local()
  call. This allows the task to have both data specific to that
  taskprocessor, in addition to data specific to that invocation.
  
  With those two changes, the dispatch object can be removed completely,
  and the message is simply refcounted and sent directly to the
  taskprocessor.
  
  Review: https://reviewboard.asterisk.org/r/2884/
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2013-09-30 18:55:27 +00:00
Kinsey Moore
b44ce141e5 chan_sip: Allow Asterisk to retry after 403 on register
This adds a global option in chan_sip to allow it to continue
attempting registration if a 403 is received, clearing the cached nonce
and treating it as a non-fatal response. Normally, this would cause
registration attempts to that endpoint to stop.

This also adds a similar per-outbound-registration option to chan_pjsip
which allows the retry interval to be altered for 403 responses to
REGISTER requests.

(closes issue ASTERISK-17138)
Review: https://reviewboard.asterisk.org/r/2874/
Reported by: Rudi
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2013-09-30 15:57:11 +00:00
Matthew Jordan
a1d56da32a res_pjsip_notify: Add documentation
We forgot to add documentation for res_pjsip_notify, which would prevent it
from being loaded. Whoops.

This patch also updates res_pjsip_notify to use pjsip_notify.conf, which now
has its own sample file in the configs directory as well.

Review: https://reviewboard.asterisk.org/r/2835/
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2013-09-28 22:57:17 +00:00
Matthew Jordan
c4b5c549fd res_rtp_asterisk: Correct erroneous lost packet information in RTCP reports
RTCP's calculation of the number of lost packets in an RTP stream is based on
that stream's sequence number count, the number of received packets, and how
many packets we expect to receive. When the SSRC for an RTP stream changes,
there can - and almost always will be - a large jump in the next packet's
timestamp and sequence number. If we don't reset the number of received
packets, sequence number count, and other metrics used by RTCP, the next RR/SR
report will use the previous SSRC's values to calculate the lost packet count
for the new SSRC - resulting in a very large number of lost packets.

This patch modifies res_rtp_asterisk such that, if it detects a SSRC change, it
will reset the various values used by the RTCP calculations. From the
perspective of RTCP, this appears as a new media stream - which is what it is.

Review: https://reviewboard.asterisk.org/r/2886/

(closes issue AST-1174)
Reported by: Thomas Arimont
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2013-09-28 22:32:18 +00:00
Richard Mudgett
2b32732aa8 app_cdr and res_parking: Fix some resource leaks.
* app_cdr left the ResetCDR application registered.

* res_parking leaked a ref to config global.

(closes issue ASTERISK-22566)
Reported by: Corey Farrell
Patches:
      ASTERISK-22566-r2.patch (license #5909) patch uploaded by Corey Farrell
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2013-09-27 21:58:05 +00:00
Kevin Harwell
d6bceb0350 res_pjsip: crash when using localnet and external_signaling_address options
There was a collision of mod_data use on the transaction between using a nat
hook and an session response callback.  During state change it was assumed
what was in the mod_data was nothing or the response callback.  However, it
was possible for it to also contain a nat hook thus resulting in a bad cast
and a crash.

Added the ability to store multiple data elements in mod_data via a hash table.
In this instance, mod_data now stores a hash table of the two values that can
be retrieved using an associated string key.

(closes issue ASTERISK-22394)
Reported by: Rusty Newton
Review: https://reviewboard.asterisk.org/r/2843/
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2013-09-27 18:28:41 +00:00
Kevin Harwell
103ebcf807 pjsip: race condition in registrar
While handling a registration request a race condition could occur if/when two+
clients registered at the same time.  This happened when one request obtained a
copy of the current contacts for an AOR and another request did the same before
the first request updated.  Thus the second would update and overwrite the first
(or vice-versa depending on which actually updated first).  In the case of it
being the same contact two "add" events would be raised.

pjsip registration handling is now serialized to alleviate this issue.

(closes issue AST-1213)
Reported by: John Bigelow
Review: https://reviewboard.asterisk.org/r/2860/
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2013-09-26 18:51:54 +00:00
Rusty Newton
21fb2fca5e Broke the build - Fixing XML DTD violation added in r399782, missing <para> tags inside a <note>
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2013-09-25 19:43:43 +00:00
Rusty Newton
1b9db0fd99 Fixing documentation for the configOption "external_media_address" of both Endpoints and Transports
Re-using some of Mark Michelson's text from an E-mail discussion for:

* Modifying synopsis for both options
* Adding description to both options
* Changing name of "external_media_address" for Endpoint configuration to "media_address" in anticipation of the option name being changed. (As it is not really specific to external destinations)

(issue ASTERISK-22405)
(closes issue ASTERISK-22405)
Reported by: Rusty Newton
Review: https://reviewboard.asterisk.org/r/2850/
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2013-09-25 18:38:34 +00:00
Joshua Colp
85d6db6cbe Fix crash in res_pjsip on load if error occurs, and prevent unloading of res_pjsip and res_pjsip_session.
During load time in res_pjsip if an error occurred the operation would attempt to rollback all
operations done during load. This is not permitted by PJSIP as it will assert if the operation has
not been done. This fix changes the code so it will only rollback what has been initialized already.

Further changes also prevent res_pjsip and res_pjsip_session from being unloaded. This is due to
limitations within PJSIP itself. The library environment can only be changed to a certain extent
and does not provide the ability, currently, to deinitialize certain required functionality.

(closes issue ASTERISK-22474)
Reported by: Corey Farrell
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2013-09-23 12:03:18 +00:00
Richard Mudgett
ec5a724714 res_rtp_asterisk: Fix ref leaks in ast_rtcp_read().
Moved rtcp_report RAII_VAR declaration into the loop so it is unref'ed
after every loop.  Moved message_blob to loop and switched it to a regular
variable.  The regular variable was used since message_blob is used in a
very contained way.

(closes issue ASTERISK-22565)
Reported by: Corey Farrell
Patches:
      rtcp_report-leak.patch (license #5909) patch uploaded by Corey Farrell
Tested by: Corey Farrell
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2013-09-21 04:49:26 +00:00
Kevin Harwell
0e1d364fbd res_pjsip_messaging: Register message technology as pjsip
pjsip's message technology was being registered as 'sip', which was causing it
to not load due it conflicting with chan_sip's registered 'sip' technology for
messaging.  It now registers as 'pjsip'.  However, due to this change the "to"
field for outgoing pjsip messages need to be prefixed with 'pjsip:' instead of
'sip:'.  Incoming messages to res_pjsip_messaging will automatically have their
"to" fields altered in order to accommodate the change.  Outgoing messages also
handle changing it back to 'sip' before being sent so the pjsip library will
properly handle it.

(closes issue ASTERISK-22445)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/2833/
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2013-09-18 14:56:22 +00:00
Mark Michelson
391f0003c4 Change the "external_media_address" PJSIP endpoint option to "media_address".
The endpoint option does not apply to communication with external entities. Rather,
the option is applied to all communications with the endpoint. The external_media_address
transport configuration option may override the endpoint option if it turns out that
we are going to be communicating with an external entity.

Two things of note:
1) I have not updated the XML documentation. This is being taken care of by Rusty as part
of his work on issue ASTERISK-22405
2) This commit is likely to cause testsuite failures since there are tests that use the
external_media_address endpoint option, and they will need to be changed over. Well, I'm
planning to get that updated ASAP after this commit.

(closes issue ASTERISK-22528)
reported by Rusty Newton
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2013-09-17 23:10:49 +00:00
Richard Mudgett
10d4ed93ff app_speech_utils: Fix unresolved symbol ast_speech_get_setting().
Fixes regression introduced by -r374096.

* Made res_speech.export.in export ast_* symbols instead of specific
functions.

* Made app_speech_utils.c declare that it is dependent upon res_speech.

(issue ASTERISK-17136)
Reported by: Richard Kenner
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2013-09-16 18:00:32 +00:00
Richard Mudgett
2a371cd80b Restore Dial, Queue, and FollowMe 'I' option support.
The Dial, Queue, and FollowMe applications need to inhibit the bridging
initial connected line exchange in order to support the 'I' option.

* Replaced the pass_reference flag on ast_bridge_join() with a flags
parameter to pass other flags defined by enum ast_bridge_join_flags.

* Replaced the independent flag on ast_bridge_impart() with a flags
parameter to pass other flags defined by enum ast_bridge_impart_flags.

* Since the Dial, Queue, and FollowMe applications are now the only
callers of ast_bridge_call() and ast_bridge_call_with_flags(), changed the
calling contract to require the initial COLP exchange to already have been
done by the caller.

* Made all callers of ast_bridge_impart() check the return value.  It is
important.  As a precaution, I also made the compiler complain now if it
is not checked.

* Did some cleanup in parking_tests.c as a result of checking the
ast_bridge_impart() return value.

An independent, but associated change is:
* Reduce stack usage in ast_indicate_data() and add a dropping redundant
connected line verbose message.

(closes issue ASTERISK-22072)
Reported by: Joshua Colp

Review: https://reviewboard.asterisk.org/r/2845/
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@399138 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-09-13 22:19:23 +00:00
Mark Michelson
9deb416397 Create more accurate Contact headers for dialogs when we are the UAS.
(closes issue AST-1207)
reported by John Bigelow

Review: https://reviewboard.asterisk.org/r/2842
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@399084 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-09-13 14:50:38 +00:00
Mark Michelson
bbf5fbbd8c Change how realms are handled for outbound authentication.
With this change, if no realm is specified in an outbound auth
section, then we will simply match the realm that was present
in the 401/407 challenge.

(closes issue ASTERISK-22471)
Reported by George Joseph
(closes issue ASTERISK-22386)
Reported by Rusty Newton

Patches:
	outbound_auth_realm_v4.patch uploaded by George Joseph (License #6322)
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2013-09-13 14:44:43 +00:00
Rusty Newton
873969d6c5 Broke the build! Forgot para tags within my description.
https://bamboo.asterisk.org/bamboo/browse/AST-ATRUNKBUILD-304
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@399071 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-09-13 14:27:54 +00:00
David M. Lee
2a57f6ccf7 res_pjsip: Forward PJSIP logging to Asterisk logging
This patch uses PJSIP's pj_log_set_log_func() to forward PJSIP's log
messages to Asterisk's logger. This is done in a new module:
res_pjsip_log_forwarder.so.

This patch sets defaultenabled on the existing res_pjsip_logger.so to
no, since logging every SIP packet seems a bit odd to do by default, and
is (hopefully) less necessary with regular PJSIP logging.

It also removes res_rtp_asterisk's disabling of PJSIP logging.

(closes issue ASTERISK-22360)
Reported by: Joshua Colp
Review: https://reviewboard.asterisk.org/r/2830/
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2013-09-13 14:22:07 +00:00
David M. Lee
f56796a539 ARI: Fix WebSocket response when subprotocol isn't specified
When I moved the ARI WebSocket from /ws to /ari/events, I added code to
allow a WebSocket to connect without specifying the subprotocol if
there's only one subprotocol handler registered for the WebSocket.

Naively, I coded it to always respond with the subprotocol in use.
Unfortunately, according to RFC 6455, if the server's response includes
a subprotocol header field that "indicates the use of a subprotocol that
was not present in the client's handshake [...], the client MUST _Fail
the WebSocket Connection_.", emphasis theirs.

This patch correctly omits the Sec-WebSocket-Protocol if one is not
specified by the client.

(closes issue ASTERISK-22441)
Review: https://reviewboard.asterisk.org/r/2828/
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2013-09-13 14:19:19 +00:00
Rusty Newton
fc09e5eb66 'identify' configObject doesn't have a synopsis
Add a straightforward synopsis and description to the identify config object
in XML documentation.

(issue ASTERISK-22311)
(closes issue ASTERISK-22311)
Reported By: Rusty Newton
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2013-09-13 13:28:26 +00:00
Rusty Newton
1b777d8946 Documentation fix and improvements to XML configuration help res_pjsip_acl
*  One bug fix. Made the synopsis for "type" to accurate.
 *  changing the usage of "IP-domains" to "IP addresses"
 *  clarifying the usage for the options, by adding a relevant description for
    each
 *  modified other areas of the XML help for clarity, such as the module
    description and a few synopsis changes here and there. See the patch.

(issue ASTERISK-22458)
(closes issue ASTERISK-22458)
Reported By: Rusty Newton
Review: https://reviewboard.asterisk.org/r/2823/
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2013-09-12 23:23:12 +00:00
David M. Lee
6ad74509f3 Fix symbol collision with pjsua.
We shouldn't be exporting any symbols that start with pjsip_.
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2013-09-12 15:23:54 +00:00
Kevin Harwell
4d35941891 pjsip: reinvite for connected line updates occurs when it should not
Connected line updates are now only sent out if an actual update needs to occur.
This happens under the following conditions:

1. The endpoint we are sending to is trusted.
2. Either a P-Asserted-Identity or Remote Party-ID header needs to be added/sent.
3. The connected id's number and name are valid.

Also added an SDP when an update is sent out.

(closes issue AST-1212)
Reported by: John Bigelow
Review: https://reviewboard.asterisk.org/r/2831/
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2013-09-11 14:23:28 +00:00
Richard Mudgett
83bf017db9 Fix incorrect usages of ast_realloc().
There are several locations in the code base where this is done:
buf = ast_realloc(buf, new_size);

This is going to leak the original buf contents if the realloc fails.

Review: https://reviewboard.asterisk.org/r/2832/
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2013-09-10 18:05:47 +00:00
Mark Michelson
9fb34542d1 Add extra debugging to res_pjsip_endpoint_identifier_ip
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2013-09-09 22:00:44 +00:00
David M. Lee
0bcc676d09 Multiple revisions 398638-398639
........
  r398638 | dlee | 2013-09-09 14:01:54 -0500 (Mon, 09 Sep 2013) | 1 line
  
  Added note about expected behavior of originate
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  r398639 | dlee | 2013-09-09 14:02:27 -0500 (Mon, 09 Sep 2013) | 1 line
  
  Added note about expected behavior of originate (the rest of the commit)
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2013-09-09 19:09:21 +00:00
Kinsey Moore
ad89dffb8a Prevent XMPP timeout on blank responses
Sometimes the Google Voice servers have a bad habit of sending out 1
byte replies to the xmpp resource. When a blank 1 byte reply is
received from the socket the buffer attempts to wait (endlessly) for
the rest of the reply from google which effectively blocks the socket
and google voice calls will no longer come into the server.

This patch allows the xmpp module to correctly detect empty packets and
send out ping replies to google. It also sets a socket timeout on the
default socket which prevents the xmpp socket from closing and
preventing future google voice calls from coming into the server.

Furthermore instead of sending an empty reply back to google we send a
proper xmpp ping reply back. This also adds several more
socket messages.

(closes issue ASTERISK-22347)
Reported by: Andrew Nagy
Review: https://reviewboard.asterisk.org/r/2771
Patches:
    xmpp_fix_1.diff uploaded by Andrew Nagy (License #6524)
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2013-09-07 01:03:07 +00:00
Kinsey Moore
0bed76989a Multiple revisions 398558,398577
........
  r398558 | kmoore | 2013-09-06 14:28:16 -0500 (Fri, 06 Sep 2013) | 17 lines
  
  Fix Jabber/XMPP distributed MWI
  
  The mailbox and context are swapped on the receiving end for all users
  of Jabber and XMPP distributed MWI in Asterisk 1.8 and all more recent
  versions. This swaps those values to be correct when publishing to the
  internal event system from Jabber/XMPP distributed MWI state.
  
  (closes issue ASTERISK-22435)
  Reported by: abelbeck
  Tested by: Michael Keuter
  Patches:
      asterisk-1.8-res_jabber-aji_handle_pubsub_event.patch uploaded by abelbeck
      asterisk-11-res_xmpp-xmpp_pubsub_handle_event.patch uploaded by abelbeck
  ........
  
  Merged revisions 398523 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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  r398577 | kmoore | 2013-09-06 16:00:56 -0500 (Fri, 06 Sep 2013) | 10 lines
  
  Commit the remainder of r398523
  
  This is a missing part of the commit in revision 398523 that corrects
  the name of a variable.
  
  (issue ASTERISK-22435)
  ........
  
  Merged revisions 398576 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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2013-09-06 21:23:02 +00:00
Kinsey Moore
53dbe10f5c Fix build warnings
When AST_DEVMODE is not defined, ast_asserts are not compiled into the
binary. In some cases, this means variables are not referenced or are
set but unused which causes warnings to show up.

(closes issue ASTERISK-22446)
Reported by: Jason Parker (qwell)
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2013-09-06 18:53:32 +00:00
Mark Michelson
23ed2ca57f Clarify server_uri and client_uri registration settings.
Used some of Rusty's suggested language plus also included
more SIPesque descriptions of where the URIs are actually
used in an outgoing REGISTER.

(closes issue ASTERISK-22390)
reported by Rusty Newton
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2013-09-05 14:10:45 +00:00
Mark Michelson
517389b1e7 Give more detail regarding failures to create request with auth credentials.
(issue ASTERISK-22386)
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2013-09-04 22:49:25 +00:00
Kevin Harwell
1be7514a59 Debug messages for pjsip outbound registration
Added debug messages indicating that an outbound registration attempt was made
and it was successful in pjsip.

(closes issue ASTERISK-22388)
Reported by: Rusty Newton
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2013-09-04 14:32:25 +00:00
Kinsey Moore
e5542ab1e7 Prevent a crash in res_pjsip_dtmf_info.c
This change makes sure that a content type header exists before
checking the contents of the header against known SIP INFO DTMF content
types.
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2013-09-03 18:09:02 +00:00
Kevin Harwell
9bad1dabcf Add a reloadable option for sorcery type objects
Some configuration objects currently won't place nice if reloaded.
Specifically, in this case the pjsip transport objects.  Now when
registering an object in sorcery one may specify that the object is
allowed to be reloaded or not.  If the object is set to not reload
then upon reloading of the configuration the objects of that type
will not be reloaded.  The initially loaded objects of that type
however will remain.

While the transport objects will not longer be reloaded it is still
possible for a user to configure an endpoint to an invalid transport.
A couple of log messages were added to help diagnose this problem if
it occurs.

(closes issue ASTERISK-22382)
Reported by: Rusty Newton
(closes issue ASTERISK-22384)
Reported by: Rusty Newton
Review: https://reviewboard.asterisk.org/r/2807/
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2013-08-30 19:55:56 +00:00
Kevin Harwell
16b8d0cb5a Fix various memory leaks
main/config.c - cleanup cache fie includes
res/res_security_log.c - unregister logger level
channesl/chan_sip.c - cleanup io context and notify_types
main/translator.c - cleanup at shutdown
main/named_acl.c - cleanup cli commands
main/indications.c - ast_get_indication_tone() unref default_tone_zone if used

(closes issues ASTERISK-22378)
Reported by: Corey Farrell
Patches:
     config_shutdown.patch uploaded by coreyfarrell (license 5909)
     res_security_log.patch uploaded by coreyfarrell (license 5909)
     chan_sip-11.patch uploaded by coreyfarrell (license 5909)
     indications_refleak.patch uploaded by coreyfarrell (license 5909)
     named_acl-cli_unreg-trunk.patch uploaded by coreyfarrell (license 5909)
     translate_shutdown.patch uploaded by coreyfarrell (license 5909)

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2013-08-30 19:22:59 +00:00