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191 Commits

Author SHA1 Message Date
Roger A. Light
fb8a2baaad Refactor client msgs to use utlist to reduce code complexity. 2019-04-03 14:13:12 +01:00
Roger A. Light
75c2a39d2c Send topic alias maximum from the broker. 2019-03-27 17:38:35 +00:00
Roger A. Light
ea046c2405 Merge branch 'master' of git://github.com/LarsVoelker/mosquitto into LarsVoelker-master 2019-03-26 18:36:13 +00:00
Roger A. Light
214a5f3aab v5 persistence file format 
This includes changes to improve read/write performance.
It is not complete, and will have further changes to add properties and anything else required for MQTT v5.
 2019-03-21 00:35:56 +00:00
Roger A. Light
c90bd4e0c6 Add helper function for internal debug logging. 2019-03-17 21:30:56 +00:00
Roger A. Light
320ddc1303 Merge branch 'master' 
Conflicts:
	CMakeLists.txt
	ChangeLog.txt
	client/Makefile
	config.mk
	installer/mosquitto.nsi
	installer/mosquitto64.nsi
	lib/mosquitto.h
	lib/mqtt3_protocol.h
	lib/util_mosq.c
	set-version.sh
	snap/snapcraft.yaml
	src/bridge.c
	src/database.c
	src/handle_connack.c
	src/loop.c
	src/persist.c
	test/broker/Makefile
 2019-03-16 10:05:38 +00:00
Roger A. Light
110f4aada6 Don't overwrite disused client state. 2019-03-15 21:38:24 +00:00
Roger Light
8a8d13cf96 Shared subscription support. 2019-03-14 06:48:33 +00:00
Roger A. Light
2dd24449ad Fix "unused parameter" warnings. 2019-03-13 14:46:05 +00:00
Roger A. Light
b82370a997 Free clients with session expiry > 0 on exit. 2019-03-13 13:22:14 +00:00
Roger Light
1a234323a3 Add support for custom log timestamps. 
Closes #1121.
 2019-03-13 11:24:14 +00:00
Roger Light
a57bba0aae Don't use uhpa for topics, incompatible with uthash. 2019-03-08 23:11:21 +00:00
Roger A. Light
ac91144495 Session expiry interval support - not working for file persistence. 2019-03-06 14:47:16 +00:00
Roger A. Light
ce31269e05 Update changelog, bump version, bump copyright year. 2019-02-28 16:56:15 +00:00
Pierre Fersing
1aaf5f2348 Add websockets_headers_size option 
Signed-off-by: Pierre Fersing <pierre.fersing@bleemeo.com>
 2019-02-28 00:25:19 +00:00
Roger A. Light
130ddf47f7 Add dhparamfile option, to allow DH parameters to be loaded. 
This is for Ephemeral DH support on listeners.
 2019-02-27 22:26:40 +00:00
Abilio Marques
87eb535307 bridge: add decorrelated jitter backoff mechanism 
Signed-off-by: Abilio Marques <abiliojr@gmail.com>
 2019-02-27 13:25:20 +00:00
Steven Lawrance
208c3d3e85 Allow binding a listener to a specific network interface 
Signed-off-by: Steven Lawrance <stl@koffein.net>
 2019-02-27 09:38:39 +00:00
Roger A. Light
c506c8335b Will delay tests and implementation. 2019-02-27 09:27:34 +00:00
Roger A. Light
5aabc171b0 Merge branch 'mqtt5' into develop 2019-02-26 18:51:31 +00:00
Roger A. Light
e862a047a8 Rework TLS engine support. 2019-02-26 17:11:29 +00:00
Nicolás Pernas Maradei
20894fcbce Add engine private key password support 
Some OpenSSL engines (selectable via tls_engine option) may require a
password to make use of private keys created with them in the first place.

The TPM engine for example, will require a password to access the underlying
TPM's Storage Root Key (SRK), which is the root key of a hierarchy of keys
associated with a TPM; it is generated within a TPM and is a non-migratable
key. Each owned TPM contains a SRK, generated by the TPM at the request
of the Owner. [1]

By default, the engine will prompt the user to introduce the SRK password
before any private keys created with the engine can be used. This could
be inconvenient when running on an unattended system.

Here's where the new tls_engine_kpass_sha option comes in handy. The user
can specify a SHA1 hash of its engine private key password via command
line or config file and it will be passed on to the engine directly.

This commit adds support for both clients (libmosquitto) and broker.

[1] https://goo.gl/qQoXBY

Signed-off-by: Nicolás Pernas Maradei <nicopernas@gmail.com>
 2019-02-26 15:50:37 +00:00
Nicolás Pernas Maradei
d5f039ec7c Add TLS engine and keyform support to mosquitto 
Add same OpenSSL engine support to mosquitto (server side) previously added to
client side only.

Signed-off-by: Nicolás Pernas Maradei <nicopernas@gmail.com>
 2019-02-26 15:50:37 +00:00
Roger A. Light
1d17ced449 Broker configurable max_packet_size 
Plus tests.
 2019-02-19 15:57:20 +00:00
Roger A. Light
1479c57e34 v5 report reason code=no sub when unsubscribing. 2019-02-17 10:14:02 +00:00
Roger A. Light
1ec0cea34a Fix missing reason_code on v5 UNSUBACK. 
Closes #1167. Thanks to Christoph Krey.
 2019-02-17 09:30:06 +00:00
Roger A. Light
321e566af6 Fix unref'd messages being saved to the persistence file. 
This was leaving dangling messages that were never freed.

Closes #389. Thanks to pjchx.
 2019-02-13 12:08:05 +00:00
Roger A. Light
084062c85e Merge branch 'fixes' into mqtt5 2019-02-12 17:05:42 +00:00
Roger A. Light
d6a690aa8d Fix Will not being sent for Websockets clients. 
Closes #1143. Thanks to salcedo.
 2019-02-08 13:01:07 +00:00
Roger Light
c40957a7d8 Fix and tests for CVE-2018-12546. 2019-02-08 13:01:07 +00:00
Roger Light
5236295159 Handle mismatched handshakes properly. 
For example, a QoS1 PUBLISH with QoS2 reply.
 2019-02-08 13:01:07 +00:00
Roger A. Light
ca3782b38d Test and fixes for will message expiry interval. 2019-01-22 17:51:57 +00:00
Roger A. Light
326292681a Add maximum-qos support to broker and client. 
This comes in the form of:

* Per listener maximum_qos option, which can be in the range 0-2.
* Changes to mosquitto_publish*() to return MOSQ_ERR_QOS_NOT_SUPPORTED
  if attempting to publish with a higher QoS than supported.
* Bridges will downgrade messages to match the maximum QoS.

More tests on the broker side (specifically bridges) are required. This
needs bridge support for MQTT 5 first.
 2019-01-09 18:03:01 +00:00
Roger A. Light
16e83bfe5d Process receive maximum (as max_inflight_messages). 2018-12-30 21:53:50 +00:00
Roger A. Light
7c3666d593 Subscription identifier support. 2018-12-20 15:32:43 +00:00
Roger A. Light
fcf4cd0b27 Merge branch 'master' into mqtt5 2018-12-19 14:11:11 +00:00
Roger A. Light
2919510384 No local support. 2018-12-14 13:54:26 +00:00
Roger A. Light
db7901884f Retain-as-published support. 2018-12-14 13:36:02 +00:00
Roger A. Light
a00dd29af8 Fix building where TLS-PSK is not available. 
Closes #68.
 2018-12-11 10:55:31 +00:00
Roger A. Light
6ef2c79e9a Add max_keepalive, for limiting keepalives of MQTT v5 clients. 2018-12-06 08:49:02 +00:00
Roger A. Light
d29dac087d Add socket_domain option. 2018-12-04 11:48:29 +00:00
Roger A. Light
7020fad86c Add server support for Assigned Client Identifier. 2018-11-29 17:19:26 +00:00
Roger A. Light
d5108956bf Process session-expiry-interval on CONNECT and DISCONNECT. 
Add test to check for invalid values.
 2018-11-27 12:23:21 +00:00
Roger A. Light
54db895cb3 Rename clean_session to clean_start for v5. 2018-11-27 10:02:10 +00:00
Roger Light
9560c5bac7 Add retain_available support. 2018-11-22 18:21:40 +00:00
Roger Light
6ca746695f Pass db to send__connack() to give it access to config. 2018-11-22 17:32:43 +00:00
Roger A. Light
f77c1ca91b private struct mqtt5__property -> public mosquitto_property. 2018-11-01 23:50:54 +00:00
Roger A. Light
80f526a5e5 Message Expiry Interval support. 2018-11-01 21:51:35 +00:00
Roger A. Light
12cba75c73 Client support for adding properties. 2018-10-31 12:38:39 +00:00
Roger A. Light
8077376a79 Add read support for AUTH packets. 2018-10-25 12:54:17 +01:00
Roger A. Light
267178bd99 User properties are copied from PUBLISH to PUBLISH. 2018-10-25 10:24:19 +01:00
Roger A. Light
2b4ba10b3d Fix "round_robin false" behaviour. 
Closes #481.
 2018-09-19 17:30:38 +01:00
Roger A. Light
3ae387e232 Close spare sock at exit. 2018-09-19 13:01:13 +01:00
Roger A. Light
1e47ee4cad Fix for bridge connections when using WITH_ADNS=yes. 2018-09-19 12:55:08 +01:00
Roger A. Light
d1b36507db Better implementation of #948. 2018-09-18 12:08:49 +01:00
Roger A. Light
ee8e20de75 Fix excessive CPU usage when the number of sockets exceeds the system limit. 
Closes #948. Thanks to wiebeytec.
 2018-09-18 11:54:58 +01:00
Roger A. Light
ab5af8f0b9 Fix building for libwebsockets < 1.6. 2018-08-14 17:20:22 +01:00
Tatsuzo Osawa
cb56a75bbb Fix subs memory issue #505 
Signed-off-by: Tatsuzo Osawa <tatsuzo.osawa@gmail.com>
 2018-08-09 15:25:52 +01:00
Tobias Assarsson
cc96485330 Add missing parameters to internal mosquitto_acl_check 
Signed-off-by: Tobias Assarsson <tobias.assarsson@gmail.com>
 2018-08-09 13:05:35 +01:00
Roger A. Light
2f6f5dbf9d Fix problem on Pi caused by unsigned char being default. 
Found via #849.

Signed-off-by: Roger A. Light <roger@atchoo.org>
 2018-08-02 21:06:47 +01:00
Roger A. Light
5e60136449 Merge branch 'develop' 2018-05-03 07:55:45 +01:00
Roger A. Light
23230b7b18 Add per-listener acl handling. 2018-05-01 22:54:25 +01:00
Roger A. Light
24d68b5af8 Remove support for openssl 1.0.0 and 1.0.1. 
These are no longer supported by openssl.
 2018-04-11 17:12:25 +01:00
Roger A. Light
f4d238be18 Bump copyright years. 2018-04-11 15:24:29 +01:00
Roger A. Light
dbdd113c86 Merge branch 'develop' of github.com:eclipse/mosquitto into develop 2018-03-26 22:57:32 +01:00
Roger A. Light
a979ed6535 Per listener plugins. 2018-03-26 15:23:00 +01:00
Roger A. Light
a3b859a995 Remove name confusion 2018-03-25 21:49:14 +01:00
Roger A. Light
26bc3206cd Per listener allow_zero_length_clientid. 2018-03-18 21:23:50 +00:00
Roger A. Light
7271893966 Per listener auto_id_prefix. 2018-03-18 21:08:39 +00:00
Roger A. Light
fd7b08c0eb Per listener psk_file. 2018-03-15 21:39:42 +00:00
Roger A. Light
b2e1592376 Per listener allow_anonymous. 2018-03-15 14:29:07 +00:00
Roger A. Light
aa87f3c170 Per listener allow_anonymous. 2018-03-15 12:18:19 +00:00
Roger A. Light
57e852db05 Per listener password file. 2018-03-13 17:52:04 +00:00
Roger A. Light
bc13eab9d6 Add per_listener_settings, which isn't used yet. 2018-03-13 17:52:03 +00:00
Roger A. Light
ec63d7bfc7 Add set_tcp_nodelay option to disable Nagle's algorithm. 
Bug: https://github.com/eclipse/mosquitto/issues/433
 2018-02-14 23:51:16 +00:00
Roger A. Light
9c6a5f3cf0 [656] Fix building on Windows. 
Thanks to Arun Kirthi Cherian.

Bug: https://github.com/eclipse/mosquitto/issues/656
 2018-01-06 22:42:40 +00:00
Roger A. Light
0745bcdb91 Improve some struct ordering. 2017-08-12 00:25:59 +01:00
toast-uz
df9ad5f0bd Add Epoll. (#495) 
Signed-off-by: Tatsuzo Osawa <tatsuzo.osawa@gmail.com>
 2017-07-27 18:43:09 +01:00
Roger A. Light
e74203de2c Merge branch 'master' into develop 2017-07-16 22:52:01 +01:00
Roger A. Light
91b308a11d Merge branch 'master' into develop 2017-03-06 21:19:53 +00:00
Roger A. Light
f72d9b3a34 [17] Sort include_dir files before loading them. 
Bug: https://github.com/eclipse/mosquitto/issues/17
 2017-02-19 20:29:04 +00:00
Ben Hardill
740b710a0b Add support for local only bridge notifications (#328) 
This update adds an option to only publishes bridge
notification messages to the local side of the bridge.

It adds a config file option called notifications_local_only
that accepts a boolean value, defaults to false to be
consistent with existing behaviour.

Fixes #233

Signed-off-by: Ben Hardill <hardillb@uk.ibm.com>
 2016-12-04 21:47:38 +00:00
Karl Palsson
c6aac741c2 broker: support byte based queueing 
Limiting queued message depth purely based on message count is hard to
control for memory constrained devices.  The size of messages can vary
wildly, from a few bytes, to a few kilobytes.  Support a new
max_queued_bytes option, and drop packets when the first limit is
reached.  Option defaults to 0 (disabled) by default.
Support also a max_inflight_bytes variable, with similar behaviour.

Fixes (partof) https://github.com/eclipse/mosquitto/issues/100

This pulls up some helper routines for calculating whether to allow
inflight or queuing, resolving some inconsistences in connection
resumption.

Signed-off-by: Karl Palsson <karlp@etactica.com>
 2016-09-09 17:27:39 +00:00
Karl Palsson
30c96f4a1c broker: track stored messages in bytes as well as count 
Instead of simply tracking the count of stored messages, keep track of
the total byte size of stored messages.  While only informational at
this point, it provides the basis for byte based limits in the future.

Signed-off-by: Karl Palsson <karlp@etactica.com>
 2016-08-17 10:35:26 +00:00
Roger A. Light
883af8af53 Better subtree searching. 2016-07-19 15:05:53 +01:00
Roger A. Light
e4db6a760f Backwards compatibility for auth plugins. 2016-07-10 23:17:30 +01:00
Roger A. Light
b40cedaf1d More client accessors. 2016-07-09 21:49:13 +01:00
Roger A. Light
025e56fd4c New mosquitto_auth_psk_key_get() 2016-07-08 13:52:02 +01:00
Roger A. Light
b3df015ea7 New mosquitto_unpwd_check(). 2016-07-08 13:27:14 +01:00
Roger A. Light
ccedc6d709 Moving towards new mosquitto_acl_check(). 2016-07-08 11:26:58 +01:00
Roger A. Light
017db6706f Rename mosquitto_broker.h -> mosquitto_broker_internal.h 2016-07-08 10:10:04 +01:00