Commit Graph

28327 Commits

Author SHA1 Message Date
Corey Farrell
7fdf7c3d4c Add conditional support for noreturn functions.
This adds support for tagging functions with the noreturn attribute.
If DO_CRASH is enabled then ast_do_crash never returns.  If AST_DEVMODE
and DO_CRASH are enabled then failed assertions never return.  This can
resolve a large number of false positives with static analyzers.

ASTERISK-26220 #close

Change-Id: Icfb61e5fe54574eced4c3e88b317244f467ec753
2016-07-19 23:35:41 -04:00
Richard Mudgett
dcb8aa8c1c chan_dahdi.c: Fix deadlock potential in fax redirection.
The dahdi_handle_dtmf() and my_handle_dtmf() have the potential to
deadlock if an incoming fax happens during the Playback or similar
application.

* Fixed the potential deadlock by not calling ast_async_goto() with the
channel lock held.

ASTERISK-26216 #close
Reported by: Richard Mudgett

Change-Id: I9144b84ade5f96690996624ec8a2d40c56af40aa
2016-07-19 13:27:32 -05:00
Richard Mudgett
fa91cf3eec chan_sip.c: Fix deadlock potential in fax redirection.
The sip_read() has the potential to deadlock if an incoming fax happens
during the Playback or similar application.

* Fixed the potential deadlock by not calling ast_async_goto() with the
channel lock held.

* Made always eat the fax detection frame whether there is a fax extension
or not.

ASTERISK-26216
Reported by: Richard Mudgett

Change-Id: I6d3f5cccd4b77c3aa6ffc1a54c0f6bde61c9278e
2016-07-19 13:27:32 -05:00
Richard Mudgett
2e1bdc3775 chan_pjsip.c: Fix deadlock potential in fax redirection.
The chan_pjsip_cng_tone_detected() has the potential to deadlock if an
incoming fax happens during the Playback or similar application.

* Fixed the potential deadlock by not calling ast_async_goto() with the
channel lock held.

* Made always eat the fax detection frame whether there is a fax extension
or not.

ASTERISK-26216
Reported by: Richard Mudgett

Change-Id: I32aecbb4818af646dc5a619f0dc040e9b1f222e5
2016-07-19 13:27:31 -05:00
Richard Mudgett
628e8c91d5 res_fax.c: Fix deadlock potential in FAXOPT(faxdetect) framehook.
The fax_detect_framehook() has the potential to deadlock if an incoming
fax happens during the Playback or similar application.

* Fixed the potential deadlock by not calling ast_async_goto() with the
channel lock held.

* Made always eat the fax detection frame whether there is a fax extension
or not.

* Made only detach the framehook if we detected a fax and not on other
possible frames.

ASTERISK-26216
Reported by: Richard Mudgett

Change-Id: I99da35c26d1cd802626ffb4c1b4eb5b015581b6d
2016-07-19 13:27:31 -05:00
Richard Mudgett
676aeede36 res_fax: Fix FAXOPT(faxdetect) timeout option.
The fax detection timeout option did not work because basically the wrong
variable was checked in fax_detect_framehook().  As a result, the timer
would timeout immediately and disable fax detection.

* Fixed ignoring negative timeout values.  We'd complain and then go right
on using the negative value.

* Fixed destroy_faxdetect() in the off-nominal case of an incomplete
object creation.

* Added more range checking to FAXOPT(gateway) timeout parameter.

ASTERISK-26214 #close
Reported by: Richard Mudgett

Change-Id: Idc5e698dfe33572de9840bc68cd9fc043cbad976
2016-07-19 10:32:15 -05:00
Richard Mudgett
652130feb2 chan_dahdi: Add faxdetect_timeout option.
The new option allows the channel driver's faxdetect option to timeout on
a call after the specified number of seconds into a call.  The new feature
is disabled if the timeout is set to zero.  The option is disabled by
default.

* Don't clear dsp_features after passing them to the dsp code in
my_pri_ss7_open_media().  We should still remember them especially for the
new faxdetect_timeout option.

ASTERISK-26214
Reported by: Richard Mudgett

Change-Id: Ieffd3fe788788d56282844774365546dce8ac810
2016-07-19 10:32:15 -05:00
Richard Mudgett
851b1c3a17 res_pjsip: Add fax_detect_timeout endpoint option.
The new endpoint option allows the PJSIP channel driver's fax_detect
endpoint option to timeout on a call after the specified number of
seconds into a call.  The new feature is disabled if the timeout is set
to zero.  The option is disabled by default.

ASTERISK-26214
Reported by: Richard Mudgett

Change-Id: Id5a87375fb2c4f9dc1d4b44c78ec8735ba65453d
2016-07-19 10:32:14 -05:00
Alexander Traud
021d4892cd Makefile: Retain XML Declaration and DTD in docs.
Since Asterisk 12, the documentation got an XML Stylesheet. Because of a typo,
the XML Declaration and DTD were overwritten by this.

ASTERISK-26212 #close

Change-Id: If5ee4625068042e98ab3fcb22a25e2f15d0c68bd
2016-07-19 05:07:01 -05:00
Corey Farrell
c8e41d14a1 Unit tests: Use AST_TEST_DEFINE in conditional code only.
If AST_TEST_DEFINE is not conditional to TEST_FRAMEWORK it produces dead
code.  This places all existing unit tests into a conditional block if
they weren't already.

ASTERISK-26211 #close

Change-Id: I8ef83ee11cbc991b07b7a37ecb41433e8c734686
2016-07-18 19:39:39 -04:00
Alexander Traud
e404f51b42 res_rtp_asterisk: Count a roll-over of the sequence number even on lost packets.
With this change, the initial RTP sequence number is randomly chosen not between
0 and 65535 (0xffff) but 0 and 32767 (0x7fff). This assures, the roll-over
counter (ROC) synchronization is not lost for sRTP, when the very first RTP
packets get lost; see http://srtp.sourceforge.net/faq.html#Q6

ASTERISK-26207 #close

Change-Id: I9a527e3aa3ce8f3becc5131d7ba32b57b5845464
2016-07-18 05:47:20 -05:00
Alexander Traud
5f24874ebb Makefile: Suppress echoing of target 'config' again.
ASTERISK-26038 #close

Change-Id: I5746cf639f3fdc6332e8a97cf01f979e30bf403f
2016-07-18 04:24:06 -05:00
zuul
962c7ef5d9 Merge "app_queue: Only remove queue member from pending when state changes." into 13 2016-07-15 12:26:52 -05:00
Corey Farrell
76d4983c15 features.c: Remove unneeded adsi.h include.
adsi.h is no longer used by features.c since parking was moved to a
module.

Change-Id: I2248b8a455225a17cb6ddaafd6c20c511a1eaf59
2016-07-14 22:22:55 -04:00
zuul
4b2031226d Merge "Update support for SILK format." into 13 2016-07-14 18:54:51 -05:00
Alexei Gradinari
cb58f853e1 res_pjsip_mwi: remove unneeded check on endpoint's contacts.
The function create_mwi_subscriptions_for_endpoint checks
if there is active contacts by retrieving aors and contacts.

This function is used to create all unsolicited mwi subscriptions
on startup and is used when contact added.

In both cases it's not necessary to check if there are contacts.
The contacts are needed when asterisk sends mwi.

ASTERISK-26200 #close

Change-Id: I98e43bdc97f3c0829951cd9bf5f3c6348c6ac1fa
2016-07-14 19:06:34 -04:00
Mark Michelson
28501051b4 Update support for SILK format.
This commit adds scaffolding in order to support the SILK audio format
on calls. Roughly, this is what is added:

* Cached silk formats. One for each possible sample rate.
* ast_codec structures for each possible sample rate.
* RTP payload mappings for "SILK".

In addition, this change overhauls the res_format_attr_silk file in the
following ways:

* The "samplerate" attribute is scrapped. That's native to the format.
* There are far more checks to ensure that attributes have been
  allocated before attempting to reference them.
* We do not SDP fmtp lines for attributes set to 0.

These changes make way to be able to install a codec_silk module and
have it actually work. It also should allow for passthrough silk calls
in Asterisk.

Change-Id: Ieeb39c95a9fecc9246bcfd3c45a6c9b51c59380e
2016-07-14 15:54:21 -05:00
zuul
714ceb88df Merge "translate: explicit format destination not properly set" into 13 2016-07-14 13:40:42 -05:00
Joshua Colp
8892029a03 Merge "threadpool: Fix leak in ast_threadpool_serializer_group error path." into 13 2016-07-14 12:42:17 -05:00
zuul
b4976b9038 Merge "pbx: Fix leak of timezone for time based includes." into 13 2016-07-14 12:05:21 -05:00
zuul
64a09963be Merge "BuildSystem: Avoid obsolete warning with pthread.m4 on autoconf." into 13 2016-07-14 12:05:20 -05:00
zuul
b12aee68be Merge "res_rtp_asterisk: Enable Forward Secrecy (PFS) for DTLS." into 13 2016-07-14 09:55:08 -05:00
zuul
3c1a40eb8d Merge "stasis_endpoint.c: Fix contactstatus_to_json()." into 13 2016-07-14 08:02:29 -05:00
Joshua Colp
43b5f8d57b app_queue: Only remove queue member from pending when state changes.
It is possible for a not in use state change to occur multiple
times causing a queue member to be removed from the pending call
container prematurely.

The first not in use state change will remove the queue member
from the container. At this moment the member may be called and
placed in the pending container. After this another not in use
state change can be received which will remove it from the
container. Despite being called at this point the code will
incorrectly see that there are no pending calls to it.

This change only removes it from the pending container if the
state has actually changed.

ASTERISK-26133 #close
patches:
  app_queue.diff submitted by Richard Miller (license 5685)

Change-Id: Ie5a7f17a44f98e9159e9b85009ce3f8393aa78c0
2016-07-14 07:53:07 -05:00
zuul
56668e3e9c Merge "pjsip_options.c: Fix container operation." into 13 2016-07-14 07:48:30 -05:00
zuul
91148fdd4f Merge "pjsip_configuration.c: Misc cleanups." into 13 2016-07-14 07:34:04 -05:00
Corey Farrell
a17b071e36 pbx: Fix leak of timezone for time based includes.
Create include_free to run ast_destroy_timing and ast_free, use that in
all places that freed an ast_include structure.  This fixes a couple of
paths that previously did not run ast_destroy_timing.

ASTERISK-26196 #close

Change-Id: I1671bd111bef0dc113e8bf8f77f89fcfc395d838
2016-07-14 02:59:45 -05:00
zuul
436fc7ca2b Merge "chan_sip: Fix reference leak in mwi_event_cb" into 13 2016-07-13 22:11:42 -05:00
zuul
8c3d301dc6 Merge "res/res_pjsip_session: Check for presence of an active negotiator" into 13 2016-07-13 21:44:12 -05:00
Joshua Colp
ca98b6cea2 Merge "res/res_pjsip_pubsub: Add additional debug statements" into 13 2016-07-13 18:53:02 -05:00
Joshua Colp
355fc081e6 Merge "res/res_corosync: Raise a Stasis message on node join/leave events" into 13 2016-07-13 18:52:56 -05:00
Kevin Harwell
8cef8f35e7 translate: explicit format destination not properly set
If the destination format's name differed from the codec name then the
translator's explict_dst field would be improperly set. In some circumstances
it would end up setting it to a newly created format that has the same name
as the codec when it actually needed to be the given destination codec.

This could cause the translation path to use the wrong format. For instance,
if an endpoint had specified 'myulaw' as a format the translator could end up
using a 'ulaw' format (with whatever/default settings) instead. If the format
attribute settings differed between the two then there may unexpected results
during processing.

This patch removes the name check when building the translation path. This
should make it always set the translator's explicit_dst to the given destination
format as long as the sample rate and types match.

Change-Id: Iaf8a03831d68e657d89569d54b505074efbefab5
2016-07-13 18:00:40 -05:00
Richard Mudgett
afbd10b0c5 stasis_endpoint.c: Fix contactstatus_to_json().
The roundtrip_usec json member is optional.  If it isn't present then
don't put it into the converted json structure where ast_json_pack()
will choke on it.

Change-Id: I39bb2f86154ef54591270c58bfda8635070f9ea0
2016-07-13 14:37:10 -05:00
Corey Farrell
2be13d62fd chan_sip: Fix reference leak in mwi_event_cb
Cleanup the peer reference when stasis_subscription_final_message is
true.  Also free peer_name even if peer exists, after reload a new
peer_name will be allocated.

ASTERISK-26193 #close

Change-Id: If7ecd52facdc5c227f701c760841e3f6ca53cc69
2016-07-13 15:07:36 -04:00
Alexander Traud
332beb27d8 res_rtp_asterisk: Enable Forward Secrecy (PFS) for DTLS.
Since July 2014, TLS based protocols (SIP over TLS, Secure WebSockets, HTTPS)
support PFS thanks to ASTERISK-23905. In July 2015, the same feature was added
for DTLS. The source code from main/tcptls.c should have been re-used to ease
security audits. Therefore, this change rolls back the change from July 2015 and
re-uses the code from July 2014. This has the additional benefits to work under
CentOS 7 and enabling not just ECDHE but DHE based cipher suites as well.

ASTERISK-25659 #close
Reported by: StefanEng86, urbaniak, pay123
Tested by: sarumjanuch, traud
patches:
res_rtp_asterisk.patch submitted by sarumjanuch
dtls_centos_step_1.patch submitted by traud
dtls_centos_step_2.patch submitted by traud

Change-Id: I537cadf4421f092a613146b230f2c0ee1be28d5c
2016-07-13 11:48:21 -05:00
Corey Farrell
672a64bda3 threadpool: Fix leak in ast_threadpool_serializer_group error path.
ast_threadpool_serializer_group leaks a reference to ser when listener
is allocated but tps is not.  Although listener takes the reference to
ser cleanup functions are not run without tps.

ASTERISK-26191 #close

Change-Id: Ie3ccf69a3f1e676c2ef62a77067c0cb57dc9a585
2016-07-13 12:30:58 -04:00
Richard Mudgett
fea201f7e6 pjsip_options.c: Fix container operation.
aor_observer_deleted() needs to operate on all contacts found for the
deleted AOR instead of only the first one found.  This is really only a
problem if there is more than one contact for the AOR.

Change-Id: Id24ac0d5e8c931330231fb45dd2a331a84339dc1
2016-07-13 11:22:49 -05:00
Richard Mudgett
02877b4b4f pjsip_configuration.c: Misc cleanups.
* Fix some whitespace in various routines.

* Rename i to iter in persistent_endpoint_update_state().

* Fix off-nominal copy/paste message wording in
persistent_endpoint_contact_deleted_observer()

Change-Id: Id8e34f5d09e7eebac3af22501c44c1110a3e29d8
2016-07-13 11:22:49 -05:00
Alexander Traud
148cd1b319 BuildSystem: Avoid obsolete warning with pthread.m4 on autoconf.
Updated the macro-set autoconf/ax_pthread.m4 to its latest upstream version.

ASTERISK-26046 #close

Change-Id: I11abc11d17acd2b6a8a5a5be8ae8e0949dab9cc7
2016-07-13 09:01:13 -05:00
zuul
8cea01ab1b Merge "res_pjsip: Fix statsd regression." into 13 2016-07-13 07:28:31 -05:00
zuul
08f5f10f8f Merge "BuildSystem: Allow own CFLAGS on ./configure." into 13 2016-07-13 06:13:27 -05:00
zuul
f5aa9f8034 Merge "install_prereq: Checkout of libSRTP 1.5.x." into 13 2016-07-12 19:19:38 -05:00
zuul
1cfe9514bd Merge "chan_sip: Fix reference leaks in error paths." into 13 2016-07-12 18:09:42 -05:00
zuul
afd7aba585 Merge "res_sorcery_realtime: fix bug when successful UPDATE is treated as failed" into 13 2016-07-12 17:33:37 -05:00
zuul
daec52a8e6 Merge "res_pjsip: Added "subscribe_context" to endpoint" into 13 2016-07-12 17:10:57 -05:00
zuul
f0eb5a8b8b Merge "BuildSystem: Avoid obsolete warning with libcurl.m4 on autoconf." into 13 2016-07-12 15:44:35 -05:00
zuul
f3b7339260 Merge "func_odbc: Fix connection deadlock." into 13 2016-07-12 15:28:26 -05:00
Richard Mudgett
97b4c7a5b4 res_pjsip: Fix statsd regression.
The ASTERISK-25904 change-id I8fad8aae9305481469c38d2146e1ba3a56d3108f
patch introduced several regressions when the newly created "Updated"
state goes out for each endpoint registration refresh.

1) It restarted any OPTIONS RTT ping cycle.

2) It would interfere with a currently active ping and throw off that
ping's resulting RTT calculation.

3) It cleared the RTT time each time the endpoint was refreshed.

4) The cleared RTT time was sent out as a statsd update each time.

5) It created two AMI events for each update.

* Revert the original patch and reimplement it.  Now the current contact
status state is re-sent instead of the state being momentarily toggled
every time the endpoint refreshes its registration.  The statsd events are
not created for the re-sent refresh because they are sent after every
OPTIONS ping.

ASTERISK-26160 #close
Reported by: Matt Jordan

Change-Id: Ie072be790fbb2a8f5c1c874266e4143fa31f66d1
2016-07-12 11:52:10 -05:00
Alexander Traud
3be6fa1e4b BuildSystem: Allow own CFLAGS on ./configure.
Before this change, make failed with the error
Unknown value '' found in build_tools/menuselect-deps for NATIVE_ARCH
when CFLAGS were supplied to the configure script. This was introduced with
<https://reviewboard.asterisk.org/r/1852/> which disabled BUILD_NATIVE when
CFLAGS were supplied. Those who need different -march= values, please, go for
./configure
make menuselect.makeopts or make menuselect
./menuselect/menuselect --disable BUILD_NATIVE

ASTERISK-25289 #close

Change-Id: Ic6365d5a97bb9b3556858f06432a8d1cfa83eebc
2016-07-12 04:00:55 -05:00
Richard Mudgett
5ee205d8bb ast_expr2: Fix off-nominal memory leak.
Thanks to ibercom for pointing out a memory leak that was missed
in the earlier patch for the issue.

ASTERISK-26119
Reported by: Alexei Gradinari

Change-Id: I9a151f5c4725d97fb82a9e938bc73dc659532b71
2016-07-11 13:51:17 -05:00