Commit Graph

3087 Commits

Author SHA1 Message Date
Benjamin Ford
aa5707b889 ARI: Added new functionality to load a single module.
An http request can be sent to load an Asterisk module. If the
module can not be loaded or is loaded already, an error response
will be returned.

The command curl -v -u user:pass -X POST 'http://localhost:8088/ari
/asterisk/modules/{moduleName}'" (or something similar, depending on
configuration) can be run in the terminal to access this new
functionality.

For more information, see:
https://wiki.asterisk.org/wiki.display/~bford/Asterisk+ARI+Resource

* Added new ARI functionality
* Asterisk modules can be loaded through http requests

ASTERISK-25173

Change-Id: I9e05d5b8c5c666ecfef341504f9edc1aa84fda33
2015-07-13 16:04:33 -05:00
Benjamin Ford
6a764db370 ARI: Added new functionality to get information on a single module.
An http request can be sent to retrieve information on a single
module, including the resource name, description, use count, status,
and support level.

The command "curl -v -u user:pass -X GET 'http://localhost:8088/ari
/asterisk/modules/{moduleName}'" (or something similar, depending on
configuration) can be run in the terminal to access this new
functionality.

For more information, see:
https://wiki.asterisk.org/wiki.display/~bford/Asterisk+ARI+Resource

* Added new ARI functionality
* Information on a single module can now be retrieved

ASTERISK-25173

Change-Id: Ibce5a94e70ecdf4e90329cf0ba66c33a62d37463
2015-07-13 14:29:27 -05:00
Joshua Colp
61661f3f7d Merge "res/res_sorcery_astdb: Add a debugging message for when retrieval by ID fails" 2015-07-11 13:34:40 -05:00
Joshua Colp
677bbeb41e Merge "res/res_pjsip_outbound_registration: Fix WARNING message" 2015-07-11 13:34:29 -05:00
Matt Jordan
e64e586900 res/res_sorcery_astdb: Add a debugging message for when retrieval by ID fails
Having a debug message tell us that we attempted to look up an item but
failed is nice in circumstances when it isn't clear if the wizard was
queried correctly or not.

Change-Id: I2600c3bbea87f252196358f62e73f4c7da8632f7
2015-07-11 12:22:41 -05:00
Matt Jordan
7c14dfdc61 res/res_pjsip_outbound_registration: Fix WARNING message
Newlines are nice.

Change-Id: Icf0d915db02882e47cd9077ed9009f5d44140d42
2015-07-11 12:22:33 -05:00
Matt Jordan
3e286e6b51 res_pjsip/configuration: Fix a variety of default value problems
This patch fixes some bad default value handling in the following
settings:

* The 'message_context' and 'accountcode' settings are not mandatory. As
  such, we can allow their stringfield values to be empty.
* The 'media_encryption' setting applies a default value of 'none' to
  the setting, which it then can't parse or understand. Since the value
  is documented to be 'no', this will now apply that as the default
  value.

Change-Id: Ib9be7f97a7a5b9bc7aee868edf5acf38774cff83
2015-07-11 12:22:25 -05:00
Benjamin Ford
1b7760a8aa ARI: Added new functionality to get all module information.
An http request can be sent to retrieve a list of all existing modules,
including the resource name, description, use count, status, and
support level.

The command "curl -v -u user:pass -X GET 'http://localhost:8088/ari/
asterisk/modules" (or something similar, depending on configuration)
can be run in the terminal to access this new functionality.

For more information, see:
https://wiki.asterisk.org/wiki.display/~bford/Asterisk+ARI+Resource

* Added new ARI functionality
* Information on modules can now be retrieved

Change-Id: I63cbbf0ec0c3544cc45ed2a588dceabe91c5e0b0
2015-07-10 11:17:12 -05:00
Joshua Colp
9276415f65 res_rtp_asterisk: Ensure DTLS timeout timer is -1 if DTLS is not used.
This change fixes a bug where the DTLS timeout timer would be
initialized to 0 if DTLS was not used for an RTP session.

ASTERISK-25103

Change-Id: If8d26bb054f1d300838850da5b8db9044c2fe2ac
2015-07-08 04:28:21 -05:00
Matt Jordan
70c777146e Merge "res_pjsip_mwi.c: Use safer loop coding in mwi_subscription_mailboxes_str()." 2015-07-07 20:38:40 -05:00
Matt Jordan
8cd8d87479 Merge "res_pjsip_mwi.c: Fix MWI subscription memory corruption crash." 2015-07-07 20:38:15 -05:00
Joshua Colp
785aa18a23 Merge "PJSIP XML, XPIDF: Fix buffer size overwrite memory corruption error." 2015-07-07 17:39:07 -05:00
Joshua Colp
d173d9692a Merge topic 'res_pjsip_mwi_cleanups'
* changes:
  res_pjsip_mwi.c: Eliminate a simple RAII_VAR.
  res_pjsip_mwi.c: Fix mid-line log message line breaks.
2015-07-07 17:24:43 -05:00
Joshua Colp
78ff4a2a4a Merge "PJSIP FAX: Fix T.38 automatic reject timer NULL channel pointer dereferences." 2015-07-07 17:20:54 -05:00
Joshua Colp
ff40a643eb Merge "res_pjsip_t38.c: Fix always false if test." 2015-07-07 17:12:10 -05:00
Joshua Colp
20297252ed Merge "res/res_http_websocket: Don't send HTTP response fragmented." 2015-07-07 17:01:18 -05:00
Joshua Colp
5717340ab3 res_rtp_asterisk: Prevent simultaneous access to DTLS SSL context.
This change moves logic for setting up the DTLS SSL contexts to
when the SDP is done being processed instead of when ICE negotiation
completes. It also stops handshakes from being initiated when we
are acting as a server.

Manipulating the SSL context when ICE negotiation has completed
is problematic as the SSL context is not protected and if acting
as a client the remote side may have started DTLS negotiation
already.

The retransmission timeout timer code has also been split up
and simplified some. Both RTP and RTCP now have their own timers
and the points at which the timer is stopped and started is now
more specific. When a packet is sent the timer is started. When
a response is received but before it is processed the timer is
stopped. This provides a guarantee that the timeout is not
occurring while the response is processed.

ASTERISK-22805 #close
ASTERISK-24550 #close
ASTERISK-24651 #close
ASTERISK-24832 #close
ASTERISK-25103 #close
ASTERISK-25127 #close

Change-Id: Ib75ea2546f29d6efc3d2d37c58df6986c7bd9b91
2015-07-07 14:31:32 -05:00
Richard Mudgett
189841ddb7 res_pjsip_mwi.c: Fix MWI subscription memory corruption crash.
MWI subscriptions can crash or corrupt memory when using the subscription
datastore to access the MWI subscription object because the datastore is
not holding a reference to the object.

* Give the subscription datastore a ref to the MWI subscription object.
It is unfortunate that the ref causes a circular ref chain that must be
explicitly broken to allow the memory to get released.  The loop is broken
when the subscription is shutdown and if the subscription setup fails.

ASTERISK-25168 #close
Reported by: Carl Fortin

Change-Id: Ice4fa823f138ff10a6c74d280699c41a82836d4f
2015-07-06 16:15:12 -05:00
Richard Mudgett
7cd99be534 PJSIP XML, XPIDF: Fix buffer size overwrite memory corruption error.
When res_pjsip body generator modules were generating XML or XPIDF
response bodies, there was a chance that the generated body would be the
exact size of the supplied buffer.  Adding the nul string terminator would
then write beyond the end of the buffer and potentially corrupt memory.

* Fix MALLOC_DEBUG high fence violations caused by adding a nul string
terminator on the end of a buffer for XML or XPIDF response bodies.

* Made calls to pj_xml_print() safer if the XML prolog is requested.  Due
to a bug in pjproject, the return value could be -1 _or_
AST_PJSIP_XML_PROLOG_LEN if the supplied buffer is not large enough.

* Updated the doxygen comment of AST_PJSIP_XML_PROLOG_LEN to describe the
return value of pj_xml_print() when the supplied buffer is not large
enough.

ASTERISK-25168
Reported by: Carl Fortin

Change-Id: Id70e1d373a6a2b2bd9e678b5cbc5e55b308981de
2015-07-06 16:15:12 -05:00
Richard Mudgett
792ed7ce93 PJSIP FAX: Fix T.38 automatic reject timer NULL channel pointer dereferences.
When a caller calls a FAX number and then hangs up right after the call is
answered then the T.38 re-INVITE automatic reject timer may still be
running after the channel goes away.

* Added session NULL channel checks on the code paths that get executed by
t38_automatic_reject() to prevent a crash when the T.38 re-INVITE
automatic reject timer expires.

ASTERISK-25168
Reported by: Carl Fortin

Change-Id: I07b6cd23815aedce5044f8f32543779e2f7a2403
2015-07-06 16:15:12 -05:00
Richard Mudgett
030e8339dd res_pjsip_mwi.c: Use safer loop coding in mwi_subscription_mailboxes_str().
Change-Id: I6f39d809a6d1b47b35bb32b298f5a12f35d6f907
2015-07-06 16:10:57 -05:00
Richard Mudgett
453d7b8d69 res_pjsip_mwi.c: Eliminate a simple RAII_VAR.
Change-Id: Ib1843f81e826a6c760c424c88eb70c350d9d61da
2015-07-06 16:10:57 -05:00
Richard Mudgett
786c6d42ef res_pjsip_mwi.c: Fix mid-line log message line breaks.
* Add create_mwi_subscriptions_for_endpoint() doxygen comment.

Change-Id: I3c3f921f4ec749fb65b62d2f6fa0d4d1888b94e2
2015-07-06 16:10:57 -05:00
Richard Mudgett
1b91094edd res_pjsip_t38.c: Fix always false if test.
Calling t38_change_state() sets the t38 state so it makes little sense to
then check the state right after the call for something else.

* Made the code in t38_interpret_parameters() reject or exit T.38 mode as
intended but not implemented.

Change-Id: Ib281263a6ed44da9448132c4e6df1e183b8a3df2
2015-07-06 16:08:47 -05:00
Mark Michelson
3cdbe696a3 Merge "res_pjsip: Failover when server is not available" 2015-07-06 11:52:47 -05:00
Kevin Harwell
74135c8efa res_pjsip: Failover when server is not available
Previously Asterisk did not properly failover to the next resolved DNS
address when a endpoint could not be reached. With this patch, and while
using res_pjsip, SIP requests (both in/out of dialog) now attempt to use
the next address in the list of resolved addresses until a proper response
is received or no more addresses are left.

ASTERISK-25076 #close
Reported by: Joshua Colp

Change-Id: Ief14f4ebd82474881f72f4538f4577f30af2a764
2015-07-06 10:49:08 -05:00
Joshua Colp
38a3c27a09 res_sorcery_memory_cache: Execute stale unit test last.
In Jenkins there is currently a sporadic test failure of a
variable number of sorcery memory cache unit tests. I have not
been able to reproduce this on the build agents themselves or
on my development machine.

My working theory is that the stale unit test is causing a
sorcery instance to persist longer than expected, causing subsequent
tests to fail when setting up and initializing the next
sorcery instance.

To see if this is the case this change moves the stale unit test
to execute last so no subsequent unit tests can have issues
initializing their sorcery instance.

Change-Id: Ifd6550a949613be774b75fa5db12c02110f82c4a
2015-07-06 11:27:53 -03:00
Joshua Colp
f35a4b8525 res/res_http_websocket: Don't send HTTP response fragmented.
This change makes it so that when accepting a WebSocket
connection the HTTP response is sent as one packet instead of
fragmented. Browsers don't like it when you send it fragmented.

ASTERISK-25103

Change-Id: I9b82c4ec2949b0bce692ad0bf6f7cea9709e7f69
2015-07-04 18:26:43 -05:00
Walter Doekes
3fab8212e3 res_timing: Don't close FD 0 when out of open files.
This fixes so a failure to get a timer file descriptor does not cascade
to closing FD 0.

On error, both res_timing_kqueue and res_timing_timerfd would call the
destructor before setting the file handle. The file handle had been
initialized to 0, causing FD 0 to be closed. This in turn, resulted in
floods of "CLI>" messages and an unusable terminal.

ASTERISK-19277 #close
Reported by: Barry Chern

For the master branch, this was already fixed. This patch only ensures
that we do not attempt to close a negative file descriptor.

Change-Id: I147d7e33726c6e5a2751928d56561494f5800350
2015-07-02 05:13:37 -05:00
Joshua Colp
c12ace3ab3 Merge "res_sorcery_realtime: Fix leak of sorcery object type." 2015-06-30 07:32:23 -05:00
Mark Michelson
58d18324f0 res_sorcery_realtime: Fix leak of sorcery object type.
This prevents a leak of a sorcery object type when realtime sorcery
objects are retrieved by fields or when multiple objects are retrieved.

The extent of this leak is that sorcery object types would be leaked.
These are allocated whenever an object type is registered with sorcery,
meaning that on module shutdown, these objects would be leaked. This
could be problematic if many reloads were performed, but it is not as
severe as if every sorcery object retrieved from realtime were being
leaked.

ASTERISK-25165 #close
Reported by Corey Farrell

Change-Id: I625c3b50eee4576670b7eeb013c81ad043b4b4f8
2015-06-29 14:34:58 -05:00
Matt Jordan
598a5f0d15 Merge "res_pjsip_nat: Adjust when contact should be rewritten." 2015-06-29 11:56:46 -05:00
Matt Jordan
80d97290bb res/res_corosync: Always decline module load, instead of failing
Returns a 'failure' from the module load routine indicates to Asterisk
that it should abort loading completely. This is rarely - in fact,
really, never - a good option. Aborting load of Asterisk from a dynamic
module implies that the core, and the rest of the dynamic modules, don't
matter: we should abandon all processing.

res_corosync is really not that important.

This patch updates the module such that, if it fails to load, it
politely declines (emitting ERROR messages along the way), and allows
Asterisk to continue to function.

Note that this issue was keeping Asterisk unit tests from running on
certain build agents.

Change-Id: I252249e81fb9b1a68e0da873f54f47e21d648f0f
2015-06-26 22:06:06 -05:00
Mark Michelson
e18b22a806 res_pjsip_nat: Adjust when contact should be rewritten.
A previous change made the contact only get rewritten if the dialog's
route set was not marked frozen. Unfortunately, while the intent of this
is correct, the dialog's route set actually gets marked as frozen
earlier than expected, especially for UAS dialogs.

Instead, the idea is that the contact needs to not be rewritten if there
is a pre-existing route set on the dialog. This is now accomplished by
checking the dialog's route set list instead of checking if the route
set is frozen.

Doing this causes some broken tests to begin passing again.

ASTERISK-25196
Reported by Mark Michelson

Change-Id: I525ab251fd40a52ede327a52a2810a56deb0529e
2015-06-26 16:12:33 -05:00
Richard Mudgett
99b1aa6d26 res_pjsip_outbound_registration.c: Add a serializer shutdown group.
The client_state objects contain a serializer used to send the outbound
REGISTER messages.  Once all those message transactions are complete then
the module can shutdown.

ASTERISK-24907 #close
Reported by: Kevin Harwell

Change-Id: Ibb2fe558f98190f2a06da830e0fadfa25516f547
2015-06-26 13:45:15 -05:00
Matt Jordan
c0194b55b5 Merge "threadpool, res_pjsip: Add serializer group shutdown API calls." 2015-06-26 13:36:17 -05:00
Matt Jordan
8c1161a268 Merge "res_pjsip_outbound_registration.c: Fix handle_client_state_destruction() refs" 2015-06-26 13:34:54 -05:00
Matt Jordan
4208fe6ba7 Merge "res_pjsip_outbound_registration.c: Use ast_sorcery_object_unregister() API" 2015-06-26 13:34:47 -05:00
Matt Jordan
d568177d7d Merge "res_pjsip_refer: Prevent sending duplicate headers." 2015-06-26 11:26:43 -05:00
Matt Jordan
8a9628dce5 Merge "res_pjsip_outbound_registration.c: Reorder load_module() and unload_module()." 2015-06-26 11:25:49 -05:00
Matt Jordan
05dbfedb43 Merge "res_pjsip_nat: Rewrite route set when required." 2015-06-26 10:59:35 -05:00
Mark Michelson
f536e9b59c res_pjsip_refer: Prevent sending duplicate headers.
res_pjsip_refer will attempt to add Referred-By or Replaces headers to
outbound INVITEs at times. If the INVITE gets challenged for
authentication, then we will resend the INVITE. Prior to this patch, the
Referred-By or Replaces header would be re-added to the outbound INVITE,
resulting in duplicated headers.

ASTERISK-25204 #close
Reported by Mark Michelson

Change-Id: I59fb5c08b4d253c0dba9ee3d3950b5025358222d
2015-06-26 10:41:05 -05:00
Mark Michelson
700606a659 res_pjsip_nat: Rewrite route set when required.
When performing some provider testing, the rewrite_contact option was
interfering with proper construction of a route set when sending an ACK
after receiving a 200 OK response to an INVITE.

The initial INVITE was sent to address sip:foo. The 200 OK had a Contact
header with URI sip:bar. In addition, the 200 OK had Record-Route
headers for sip:baz and sip:foo, in that order. Since the Record-Route
headers had the lr parameter, the result should have been:

* Set R-URI of the ACK to sip:bar.
* Add Route headers for sip:foo and sip:baz, in that order.

However, the rewrite_contact option resulted in our rewriting the
Contact header on the 200 OK to sip:foo. The result was:

* R-URI remained sip:foo.
* We added Route headers for sip:foo and sip:baz, in that order.

The result was that sip:bar was not indicated in the ACK at all, so the
far end never received our ACK. The call eventually dropped.

The intention of rewrite_contact is to rewrite the most immediate
destination of our SIP request to be the same address on which we
received a request or response. In the case of processing a SIP response
with Record-Route headers, this means that instead of rewriting the
Contact header, we should instead rewrite the bottom-most Record-Route
header. In the case of processing a SIP request with Record-Route
headers, this means we rewrite the top-most Record-route header.
Like when we rewrite the Contact header, we also ensure to update
the dialog's route set if it exists.

ASTERISK-25196 #close
Reported by Mark Michelson

Change-Id: I9702157c3603a2d0bd8a8215ac27564d366b666f
2015-06-26 09:53:26 -05:00
Richard Mudgett
af4ae3095e threadpool, res_pjsip: Add serializer group shutdown API calls.
A module trying to unload needs to wait for all serializers it creates and
uses to complete processing before unloading.

ASTERISK-24907
Reported by: Kevin Harwell

Change-Id: I8c80b90f2f82754e8dbb02ddf3c9121e5e966059
2015-06-25 14:33:44 -05:00
Richard Mudgett
4c133d81cd res_pjsip_outbound_registration.c: Fix handle_client_state_destruction() refs
* handle_client_state_destruction() must always be passed a ref to
client_state because it will always unref client_state.
handle_registration_response() was not passing a client_state ref.

* Made the final un-REGISTER message get sent normally using the pjproject
register control structure in handle_client_state_destruction().  The
previous code attempted to short circuit the response handling for the
module to unload.  That doesn't work for a couple reasons.  One,
pjsip_regc_send() may call the registered callback before it returns and
unbalance the client_state ref count.  Two, the registered callback
handles any authentication for the un-REGISTER message.

* Made the distinction between internal registration state and external
registration status with sip_outbound_registration_status_str().  This is
necessary to avoid altering documented AMI messages with internal
changes.

* Removed references to client_state->client outside of the serializer
thread.  When handle_client_state_destruction() destroys the pjproject
register control structure that memory is freed and cannot be referenced
anymore.  These accesses were to provide information for debug and
off-nominal warning messages.

* In sip_outbound_registration_timer_cb() you should not access entry->id
after unrefing client_state because the passed in entry is normally
pointing to the timer entry in the client_state object.

ASTERISK-24907
Reported by: Kevin Harwell

Change-Id: Ia7b446d8644b6b4550ef5bea49527671de65183f
2015-06-25 14:33:44 -05:00
Richard Mudgett
dc63377c60 res_pjsip_outbound_registration.c: Use ast_sorcery_object_unregister() API
The sorcery pjsip 'registration' config object needs to be destroyed on
module unload.  Otherwise, a reload of res_pjsip could try to use
callbacks for a previously unloaded instance of the module provided by
ast_sorcery_object_register() or one of the variants.  Also, if
res_pjsip_outbound_registration were subsequently reloaded, the sorcery
config field objects would be registered in sorcery twice.

ASTERISK-24907
Reported by: Kevin Harwell

Change-Id: I304fad13dece2604af48353f6c6d9d5c7b064697
2015-06-25 14:32:19 -05:00
Richard Mudgett
77ff7325a2 res_pjsip_outbound_registration.c: Reorder load_module() and unload_module().
It is best if the loading code creates and initializes the module's
infrastructure before letting the system know of its existence.  The
unloading code needs to reverse the actions of the loading code and in the
reverse order.

ASTERISK-24907
Reported by: Kevin Harwell

Change-Id: I5d151383e9787b5b60aa5e1627b10f040acdded4
2015-06-25 14:30:48 -05:00
Mark Michelson
3f1fe83633 Merge "res_pjsip_mwi: Set up unsolicited MWI upon registration." 2015-06-25 09:51:48 -05:00
Richard Mudgett
71a4d1a033 Unit tests: Fix more unit test description strings.
Analyzing the code shows that the unit test summary and description
strings should not end with a new-line character.  Where these strings are
used in the code a new-line is provided for output.

Change-Id: I2f4f37988ec363c8d1c5077a2fc8ca841c5cd30c
2015-06-24 17:13:31 -05:00
Richard Mudgett
af66b0f3f7 res_pjsip_outbound_registration.c: Add missing line endings to CLI commands
Change-Id: I39ae612746d892d2dbe86f3ff2d7027fa1da57f7
2015-06-23 13:16:47 -05:00