Commit graph

2995 commits

Author SHA1 Message Date
Matt Jordan
f66c41e668 res/res_pjsip_pubsub: Note that 'dialog' is also a valid event type for RLS
In addition to specifying lists of 'presence' and 'message-summary',
users can also create lists of type 'dialog'. These should be treated in
the same fashion as 'presence'.

Change-Id: I583bb69cd9f88b0b29bf09ddaddeac4e84189f6e
2015-05-22 12:27:56 -05:00
Matt Jordan
ad7192a8fd res/res_pjsip_exten_state: Fix confusing NOTICE message
When a SUBSCRIBE request is made to a dialplan hint that doesn't exist,
the current NOTICE message informing users of this swaps the context and
extension parameters. This can cause a bit of confusion.

Thanks to CptBurger in #asterisk for helping to point this out.

Change-Id: Ie584d1a58ae217385c87a450ca25b55ca0e36e43
2015-05-22 12:23:52 -05:00
Mark Michelson
f7dc49b1f0 Merge "res_sorcery_memory_cache: Add support for object_lifetime_maximum." 2015-05-22 11:55:24 -05:00
Matt Jordan
9cffcca5f9 res/ari: Register Stasis application on WebSocket attempt
Prior to this patch, when a WebSocket connection is made, ARI would not
be informed of the connection until after the WebSocket layer had
accepted the connection. This created a brief race condition where the
ARI client would be notified that it was connected, a channel would be
sent into the Stasis dialplan application, but ARI would not yet have
registered the Stasis application presented in the HTTP request that
established the WebSocket.

This patch resolves this issue by doing the following:
 * When a WebSocket attempt is made, a callback is made into the ARI
   application layer, which verifies and registers the apps presented in
   the HTTP request. Because we do not yet have a WebSocket, we cannot
   have an event session for the corresponding applications. Some
   defensive checks were thus added to make the application objects
   tolerant to a NULL event session.
 * When a WebSocket connection is made, the registered application is
   updated with the newly created event session that wraps the WebSocket
   connection.

ASTERISK-24988 #close
Reported by: Joshua Colp

Change-Id: Ia5dc60dc2b6bee76cd5aff0f69dd53b36e83f636
2015-05-22 11:13:34 -05:00
Matt Jordan
d7086a27b4 Merge "res_sorcery_memory_cache: Add support for maximum_objects." 2015-05-22 10:57:03 -05:00
Joshua Colp
5aa1c30b31 Merge "res_pjsip: Refactor endpt_send_transaction (qualify_timeout)" 2015-05-22 10:40:54 -05:00
Mark Michelson
242306ade3 Merge "res_pjsip_outbound_registration: Check request URI for line." 2015-05-22 10:38:20 -05:00
George Joseph
29ef6571cb res_pjsip: Refactor endpt_send_transaction (qualify_timeout)
This patch refactors the transaction timeout processing to eliminate
calling the lower level public pjsip functions and reverts to calling
pjsip_endpt_send_request again.  This is the result of me noticing
a possible incompatibility with pjproject-2.4 which was causing
contact status flapping.

The original version of this feature used the lower level calls to
get access to the tsx structure in order to cancel the transaction
when our own timer expires. Since we no longer have that access,
if our own timer expires before the pjsip timer, we call the callbacks
and just let the pjsip transaction take it's own course.  When the
transaction ends, it discovers the callbacks have already been run
and just cleans itself up.

A few messages in pjsip_configuration were also added/cleaned up.

ASTERISK-25105 #close

Change-Id: I0810f3999cf63f3a72607bbecac36af0a957f33e
Reported-by: George Joseph <george.joseph@fairview5.com>
Tested-by: George Joseph <george.joseph@fairview5.com>
2015-05-22 10:17:32 -05:00
Joshua Colp
81d375baad res_sorcery_memory_cache: Add support for object_lifetime_maximum.
This makes the "object_lifetime_maximum" option operational.

On the addition of an object to an empty memory cache a scheduled
task is created which, when invoked, expires objects from the cache
which have exceeded their lifetime. If more objects have been added
the remaining life of the oldest object is used to schedule the
next invocation of the scheduled task.

If the oldest object is removed from the cache before it can be
expired automatically the scheduled task is cancelled, if possible,
and the lifetime of the next oldest is used to schedule the task.

If during these two operations no additional objects exist in the
cache then no task is scheduled.

An additional unit test has been added which verifies this
functionality.

ASTERISK-25067
Reported by: Matt Jordan

Change-Id: I87409674674a508e7717ee20739ca15cec6ba7b6
2015-05-22 11:57:26 -03:00
demon-ru
9e2a582d2d res_pjsip_outbound_registration: Check request URI for line.
When an inbound call is received the To header is checked
for the "line" option. Some remote servers will place this
in the request URI instead. This adds an additional check for
the option in the request URI.

ASTERISK-25072 #close
Reported by: Dmitriy Serov

Change-Id: Id4e44debbb80baad623b914a88574371575353c8
2015-05-22 09:57:09 -05:00
Mark Michelson
071b3d43cb res_sorcery_memory_cache: Add support for maximum_objects.
This makes the "maximum_objects" option operational.

A heap has been added alongside the hash table in the cache. When
objects are added to the cache, they are also added to the heap.
Similarly, when objects are removed from the cache, they are removed
from the heap.

The heap's use comes into play when an item is to be added to a "full"
cache. When the cache is full, the oldest item is removed from the
cache, using the heap to determine the oldest item.

A unit test has been added that verifies that the maximum_objects option
works as expected and that the oldest object is removed from the cache
when an object beyond the maximum is added.

ASTERISK-25067 #close
Reported by Matt Jordan

Change-Id: I490658830e9c4cbf0b3051e4cdc4913cf9f1b73a
2015-05-22 09:46:58 -05:00
Joshua Colp
f2cc766d81 res_sorcery_memory_cache: Add basic module implementation.
This change adds a basic res_sorcery_memory_cache module which implements
configuration option parsing, configuration file parsing for threading,
sorcery interface implementation, and unit tests.

Objects can be added, updated, deleted, and retrieved from the memory
cache. Automatic expiration and stale handling will be added in the
future.

Note that unit tests exist within the module itself in case the
threading done as a result of expiration results in asynchronous
actions (which it likely will). Providing access and a notification
mechanism for an external test module would be complicated and
not worth it.

ASTERISK-25067 #close
Reported by: Matt Jordan

Change-Id: Id8a6a357ef5a83d466f81eee56a67d13eeb118b9
2015-05-22 09:28:24 -05:00
Corey Farrell
36e5402885 res_mwi_external_ami: Use module version of AMI registration.
Use ast_manager_register_xml for res_mwi_external_ami manager
actions.  This ensures the module is held open while any of
the actions are being run.

ASTERISK-25117 #close
Reported by: Corey Farrell

Change-Id: Iececfdc2da498b2c32b9e09042f5f12292007ac7
2015-05-21 18:18:57 -05:00
Matt Jordan
5ce54ed74a res/res_http_websocket: Add a pre-session established callback
This patch updates http_websocket and its corresponding implementation
with a pre-session established callback. This callback allows for
WebSocket server consumers to be notified when a WebSocket connection is
attempted, but before we accept it. Consumers can choose to reject the
connection, if their application specific logic allows for it.

As a result, this patch pulls out the previously private
websocket_protocol struct and makes it public, as
ast_websocket_protocol. In order to preserve backwards compatibility
with existing modules, the existing APIs were left as-is, and new APIs
were added for the creation of the ast_websocket_protocol as well as for
adding a sub-protocol to a WebSocket server.

In particular, the following new API calls were added:
* ast_websocket_add_protocol2 - add a protocol to the core WebSocket
  server
* ast_websocket_server_add_protocol2 - add a protocol to a specific
  WebSocket server
* ast_websocket_sub_protocol_alloc - allocate a sub-protocol object.
  Consumers can populate this with whatever callbacks they wish to
  support, then add it to the core server or a specified server.

ASTERISK-24988
Reported by: Joshua Colp

Change-Id: Ibe0bbb30c17eec6b578071bdbd197c911b620ab2
2015-05-20 14:47:28 -05:00
John Bigelow
ddb7cbef8e res/res_resolver_unbound.c: Add missing include of signal.h
ASTERISK-25110 #close
Reported by: John Bigelow

Change-Id: I99a9d93f066f265357b647b8e99a75e45da5a39f
2015-05-20 12:55:40 -05:00
Matt Jordan
d8698b7f3f doxygen: Fix doxygen errors
This patch fixes a number of errors and warning messages in the doxygen
log. Specifically, it addresses:
* A number of files incorrectly places a '\brief' tag immediately after
  a '\file' tag. Doing so emits a warning, as '\file' takes an optional
  argument specifying which file the doxygen comment is for. As '\brief'
  is not a file, doxygen was unamused.
* A grouping of Stasis Topics and Messages in rtp_engine.h was
  incorrectly terminated. We now correctly terminate the grouping, which
  prevents members of rtp_engine.h from showing up in the wrong group.
* Group indicators which are not part of the Stasis Topics and Messages
  group were removed. Group indicators without an \addtogroup or
  \ingroup have no meaning.

Change-Id: Ia1415ffec6767e27233ae1cae5ed5970de5656d4
2015-05-19 21:11:21 -05:00
George Joseph
5d93928175 res_pjsip_config_wizard/config: Fix template processing
The config wizard was always pulling the first occurrence of
a variable from an ast_variable list but this gets the template
value from the list instead of any overridden value.  This patch
creates ast_variable_find_last_in_list() in config.c and updates
res_pjsip_config_wizard to use it instead of
ast_variable_find_in_list.  Now the overridden values, where they
exist, are used instead of template variables.

Updated test_config to test the new API.

ASTERISK-25089 #close

Reported-by: George Joseph <george.joseph@fairview5.com>
Tested-by: George Joseph <george.joseph@fairview5.com>
Change-Id: Ifa7ddefc956a463923ee6839dd1ebe021c299de4
2015-05-15 17:19:49 -05:00
Joshua Colp
e092a89694 Merge "MALLOC_DEBUG: Replace WRAP_LIBC_MALLOC with ASTMM_LIBC." 2015-05-14 10:57:04 -05:00
Joshua Colp
35ff01823b Merge "AST_MODULE_INFO: Format corrections to the usages of AST_MODULE_INFO macro." 2015-05-14 05:03:43 -05:00
Corey Farrell
478fb4a388 MALLOC_DEBUG: Replace WRAP_LIBC_MALLOC with ASTMM_LIBC.
There are 3 ways that calls directly to standard allocator functions can
be dealt with:
1. Block their use, cause them to generate an error.  This is the default.
2. Replace them with the Asterisk equivalent function calls.
3. Leave them alone.

This change allows one of these 3 options to be selected by any source.
The source just needs to define ASTMM_LIBC to ASTMM_BLOCK, ASTMM_REDIRECT,
or ASTMM_IGNORE to use option 1, 2 or 3 respectively.  Normally ASTMM_BLOCK
is the correct option, so it is default when ASTMM_LIBC is not defined.
In some cases when building 3rd party code it is desirable to have it use
Asterisk functions, without changing the whole source - ASTMM_REDIRECT
accomplishes this.  When using 3rd party libraries sometimes a static
inline function will make use of malloc or free.  In these cases it may
be unsafe to replace the allocator in the header, as it's possible the
memory could be freed by the library using standard allocators.  For
those cases ASTMM_IGNORE is needed.

Change-Id: I8afef4bc7f3b93914263ae27d3a5858b69663fc7
2015-05-13 21:55:07 -04:00
Rodrigo Ramírez Norambuena
eec010829a AST_MODULE_INFO: Format corrections to the usages of AST_MODULE_INFO macro.
Change-Id: Icf88f9f861c6b2a16e5f626ff25795218a6f2723
2015-05-13 16:34:23 -05:00
Joshua Colp
74165b9d6c Merge "res_rtp_asterisk: Correction for the limit which detects that a packet is DTLS." 2015-05-13 10:38:24 -05:00
Joshua Colp
7b7bef722c Merge "Fix error's produced by astmm.h when standard allocators are used." 2015-05-11 05:34:06 -05:00
Yousf Ateya
2ab5d22c0d res_rtp_asterisk: Correction for the limit which detects that a packet is DTLS.
First byte of DTLS packet shall be in range 20-63, not 20-64. Refer to RFC
https://tools.ietf.org/html/rfc5764#section-5.1.2 for correct values.

Change-Id: Iae6fa0d72b37c36a27fe40686e0ae6fba3afec31
2015-05-10 16:28:26 +02:00
Corey Farrell
2d4dc0c963 Fix error's produced by astmm.h when standard allocators are used.
astmm.h includes defines that are meant to cause error's when standard
allocators (malloc, calloc, free, etc) are used.  It actually only
causes a warning, which is not always caught on certain sources.  In
modules this unknown symbol is not detected until runtime, where the
module fails to load.  This modifies the define's so that using one
of the blocked functions will cause a compile error regardless of
CFLAGS.

Moved spandsp header includes to before asterisk.h so the static inline
functions can continue using malloc and free.  Although these functions
are never called and optimized away, the updated replacement macro's
would still cause a failure.

Change-Id: I532640aca0913ba9da3b18c04a0f010ca1715af5
2015-05-08 15:38:03 -04:00
Sean Bright
63c71c9f4a res_rtp_asterisk: Issue ERROR if res_srtp is not found.
While trying to get WebRTC working with chan_pjsip, I was running
into the following error:

    Attempted to set an invalid DTLS-SRTP configuration on RTP
    instance...

Josh helpfully pointed out that res_srtp.so might not be loaded, and
sure enough, it wasn't. This patch adds a ERROR indiciating as much
to hopefully help others having a similar problem.

Change-Id: I13aa477b47b299876728a21b130998a0ea6cd19f
2015-05-08 13:34:18 -05:00
Joshua Colp
e33682cae2 res_pjsip_exten_state: Fix race condition between sending NOTIFY and termination
The res_pjsip_exten_state module currently has a race condition between
processing the extension state callback from the PBX core and processing
the subscription shutdown callback from res_pjsip_pubsub. There is currently
no synchronization between the two. This can present a problem as while
the SIP subscription will remain valid the tree it points to may not.
This is in particular a problem as a task to send a NOTIFY may get queued
which will try to use the tree that may no longer be valid.

This change does the following to fix this problem:

1. All access to the subscription tree is done within the task that
sends the NOTIFY to ensure that no other thread is modifying or
destroying the tree. This task executes on the serializer for the
subscriptions.

2. A reference to the subscription serializer is kept to ensure it
remains valid for the lifetime of the extension state subscription.

3. The NOTIFY task has been changed so it will no longer attempt
to send a NOTIFY if the subscription has already been terminated.

ASTERISK-25057 #close
Reported by: Matt Jordan

Change-Id: I0b3cd2fac5be8d9b3dc5e693aaa79846eeaf5643
2015-05-07 07:42:10 -05:00
Matt Jordan
f451af65c4 Merge topics 'ASTERISK-25049', 'ASTERISK-25056'
* changes:
  CLI: Enable automatic references to modules.
  Modules: Make ast_module_info->self available to auxiliary sources.
2015-05-07 07:04:43 -05:00
Kevin Harwell
1f5db1c7e3 res_stasis_snoop: Spying on a single direction continually increases CPU
Creating a snoop channel in ARI and spying only on a single direction (in or
out) results in CPU utilization continually increasing until the CPU is fully
consumed. This occurs because frames are being put in the opposing direction's
slin factory queue, but not being removed.

Fixed the problem by always reading and disposing of frames from the opposite
queue of the direction selected.

ASTERISK-24938 #closes

Change-Id: I935bfd15f1db958f364d9d6b3b45582c0113dd60
2015-05-06 17:37:51 -05:00
Matt Jordan
b2a77db74a Merge "res_ari_bridges: Add missing dependencies." 2015-05-06 06:13:44 -05:00
Joshua Colp
f45833c9ad Merge "Restrict functionality when ACLs are misconfigured." 2015-05-05 10:13:23 -05:00
Corey Farrell
c541923ac3 res_ari_bridges: Add missing dependencies.
Missed this module in the previous commit.  res_ari_bridges uses symbols
from res_stasis_playback and res_stasis_recording.

ASTERISK-25027 #close
Reported by: Corey Farrell

Change-Id: I90bf756abd25adfc4920d2869ebe7feb636b8c5f
2015-05-05 09:53:18 -05:00
Corey Farrell
df6c1d755f CLI: Enable automatic references to modules.
* Pass module to ast_cli_register and ast_cli_register_multiple.
* Add a module reference before executing any CLI callback, remove
  the reference when complete.

ASTERISK-25049 #close
Reported by: Corey Farrell

Change-Id: I7aafc7c9f2b912918f28fe51d51e9e8a755750e3
2015-05-04 20:47:18 -04:00
Corey Farrell
a8bfa9e104 Modules: Make ast_module_info->self available to auxiliary sources.
ast_module_info->self is often needed to register items with the core.  Many
modules have ad-hoc code to make this pointer available to auxiliary sources.
This change updates the module build process to make the needed information
available to all sources in a module.

ASTERISK-25056 #close
Reported by: Corey Farrell

Change-Id: I18c8cd58fbcb1b708425f6757becaeca9fa91815
2015-05-04 20:47:01 -04:00
Matt Jordan
07bcaf5288 Merge "res_odbc: Use negative connection cache for all connections" 2015-05-04 07:46:12 -05:00
Martin Tomec
ebe371357e res_odbc: Use negative connection cache for all connections
Apply the negative connection cache setting to all connections,
even those that are not pooled. This ensures that the connection
will not be  re-established before the negative connection cache
time is met.

ASTERISK-22708 #close

Change-Id: I431cc2e8584ab0b6908b3523d0a0e18c9a527271
2015-05-04 06:47:59 -05:00
Corey Farrell
44bbdbe3a4 res_pjsip_dlg_options: Fix MODULEINFO section.
Removed the extra space before "MODULEINFO" in res_pjsip_dlg_options.
This extra space prevented any of the dependencies from being seen by
menuselect, so building with default options would fail if PJSIP was
not installed.

This also makes the tool that extracts information for menuselect
tolerant of multiple spaces in the future.

ASTERISK-25033 #close
Reported by: Peter Whisker

Change-Id: Iccd54846f70c4a7a50cb5bf70b7bb5cb4bab3698
2015-05-02 02:22:31 -05:00
Joshua Colp
bb6ddb3dc8 res_ari_device_states: Fix dependency on res_stasis_device_state.
The res_ari_device_states module depends on res_stasis_device_state,
not res_stasis_device_states.

Change-Id: I26e02ad37f9e36bcc859867e2fad1b90452ec3de
2015-04-30 13:44:57 -05:00
Mark Michelson
11ffcf662f Restrict functionality when ACLs are misconfigured.
This patch has two main purposes:

1) Improve warning messages when ACLs are configured improperly.
2) Prevent misconfigured ACLs from allowing potentially unwanted
traffic.

To acomplish point (2) in most cases, whatever configuration object that
the ACL belonged to was not allowed to load.

The one exception is res_pjsip_acl. In that case, ACLs are their own
configuration object. Furthermore, the module loading code has no
indication that a ACL configuration had a failure. So the tactic taken
here is to create an ACL that just blocks everything.

ASTERISK-24969
Reported by Corey Farrell

Change-Id: I2ebcb6959cefad03cea4d81401be946203fcacae
2015-04-30 10:43:51 -05:00
Joshua Colp
80aa9aee5d res_pjsip_outbound_registration: Fix double unref on error return.
When the PJSIP pjsip_regc_send function is invoked and an error
status returned the caller currently decrements the reference count
of the client state that it just incremented, assuming the
registration callback would not have been invoked. In practice
this is not correct. If the failure happens after the transaction
has been set up the callback will still be invoked. This will
cause the reference count to be incorrectly decremented twice, once
by the registration callback and second by the caller of
pjsip_regc_send.

This change makes it so that whether the callback is invoked or
not is known by the caller of pjsip_regc_send. Depending on
this it can know whether it is responsible for decrementing the
reference count of the client state or not.

ASTERISK-25037 #close
Reported by: Joshua Colp

Change-Id: I749dc12f3a22115c49c5d7d95ff42a5fa45319de
2015-04-30 07:25:26 -05:00
Matt Jordan
7fe923d20b Merge "ARI: Fix missing dependencies." 2015-04-29 16:44:09 -05:00
Kevin Harwell
5d0c182885 res_fax: allow 2400 transmission rate according to v.27ter standard
A previous set of patches (see: ASTERISK-22790 & ASTERISK-23231) made it so
a v.27 modem was not allowed to have a minimum transmission rate of 2400 bits
per second. This reverts all or some of those patches since according to the
v.27ter standard a rate of 2400 bits per second is also supported.

One of the original patches also added 9600 bits per second support for v.27.
This patch also removes that since v.27ter only supports 2400/4800 bits per
second.

Also, since Asterisk specifically supports v.27ter the enum was renamed to
better reflect this.

ASTERISK-24955 #close
Reported by: Matt Jordan

Change-Id: I4b9dfb6bf7eff08463ab47ee1a74224f27cae733
2015-04-29 15:39:11 -05:00
Joshua Colp
648b22f19d Merge "res_pjsip_outbound_registration: Don't fail on delayed processing." 2015-04-29 13:09:20 -05:00
Mark Michelson
03261b9614 Merge "Git Conversion: Switch Non-C files to ASTERISK_REGISTER_FILE." 2015-04-29 12:28:24 -05:00
Mark Michelson
4f1db2070d res_pjsip_outbound_registration: Don't fail on delayed processing.
Odd behaviors have been observed during outbound registrations. The most
common problem witnessed has been one where a request with
authentication credentials cannot be created after receiving a 401
response. Other behaviors include apparently processing an incorrect SIP
response.

Inspecting the code led to an apparent issue with regards to how we
handle transactions in outbound registration code. When a response to a
REGISTER arrives, we save a pointer to the transaction and then push a
task onto the registration serializer. Between the time that we save the
pointer and push the task, it's possible for the transaction to be
destroyed due to a timeout. It's also possible for the address to be
reused by the transaction layer for a new transaction.

To allow for authentication of a REGISTER request to be authenticated
after the transaction has timed out, we now hold a reference to the
original REGISTER request instead of the transaction. The function for
creating a request with authentication has been altered to take the
original request instead of the transaction where the original request
was sent.

ASTERISK-25020
Reported by Mark Michelson

Change-Id: I756c19ab05ada5d0503175db9676acf87c686d0a
2015-04-29 12:04:06 -05:00
Joshua Colp
ed5715eb39 res_sorcery_config: Fix build issue due to syntax error.
Change-Id: Ic8322f04e37842848ad72cf2871bd0378f67c4ac
2015-04-29 10:48:14 -05:00
Matt Jordan
48d5971a82 Merge "chan_pjsip: Creating Channel Causes Asterisk to Crash When Duplicate AOR Sections Exist in pjsip.conf" 2015-04-29 10:13:03 -05:00
Corey Farrell
f226bd6f60 ARI: Fix missing dependencies.
ARI modules that are generated by 'make ari-stubs' are all dependent on
res_ari_model.  Additionally some of the same modules depend on one or more
res_stasis_* modules.

ASTERISK-25027 #close
Reported by: Corey Farrell

Change-Id: I8e07fe7e81fedacb87232f2b6f8b5f47927b4153
2015-04-29 07:46:44 -04:00
Corey Farrell
881844297a res_pjsip: Remove incorrect MODULEINFO from presence_xml.c.
Remove incorrect MODULEINFO block and unneeded header includes
from presence_xml.c.

ASTERISK-25027
Reported by: Corey Farrell

Change-Id: I977c609ab9d1fe05373027c4138900f6985990eb
2015-04-29 07:46:03 -04:00
Corey Farrell
55a780d211 Git Conversion: Switch Non-C files to ASTERISK_REGISTER_FILE.
This switches files used to generate other sources to use the new
ASTERISK_REGISTER_FILE macro.

ASTERISK-25026 #close
Reported by: Corey Farrell

Change-Id: Ieb2537b83421cad07c8955e5f90c405ccf079740
2015-04-29 01:02:10 -04:00