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95 Commits

Author SHA1 Message Date
David Cermak
e0a8044a16 mdns: fixed crash on free undefined ptr after skipped strdup 
Shortcircuit evaluation may cause skip of _mdns_strdup_check of any further question field, which after clear_rx_packet freed undefined memory.
Fixes https://ezredmine.espressif.cn:8765/issues/28465
 2019-01-29 10:10:38 +01:00
David Cermak
f7d4a4be6a mdns: fix networking running udp_sendif from lwip thread 2019-01-03 14:28:29 +01:00
David Cermak
6bb68a5a75 mdns: fixed static memory leak 2018-12-17 12:09:23 +01:00
David Cermak
c8cb4cd3c8 mdns: check all mallocs for failure and add default hook to log error with free heap 
solves crash about _mdns_result_txt_create when stress test
 2018-12-17 12:09:11 +01:00
David Cermak
a6b2b73f03 mdns: resolve memory leak when txt record received multiple times 2018-12-11 21:59:44 +01:00
David Cermak
31163f02d5 mdns: skip sending search when finished, not properly locked timer task 2018-12-11 21:56:01 +01:00
David Cermak
d16762a036 mdns: sending search packets also in probing and announcing state 
mdns queries did not work properly when send imeadiately after set_hostname, which cuased reinit of pcb and therefore restarted probing, so search packets were blocked until probing finished
closes #2507, closes #2593
 2018-11-16 07:22:29 +00:00
David Cermak
097282a8e3 mdns: fixed crashes on network changes 
1) two events AP_STOP, AP_START shortly after each other may cause IGMP config on already stopped netif
2) not properly locked sending packets to queue from timer task

closes #2580
 2018-10-24 12:03:41 +02:00
Ivan Grokhotkov
49125a87bb Merge branch 'bugfix/mdns-lwip-update' into 'master' 
Update network code for mDNS to work with newest LwIP

See merge request idf/esp-idf!3268
 2018-09-17 10:42:04 +08:00
me-no-dev
3ec0e7e2d2 Update network code for mDNS to work with newest LwIP 
- Uses one PCB that listens to all interfaces
- Manages multicast groups for each interface
 2018-09-14 11:02:47 +02:00
Liu Han
3d4deb9726 feat(mdns): fix bug when clean action memory 2018-09-14 15:36:52 +08:00
Piyush Shah
e5e2702ca3 bugfix: mdns_service_txt_set() wasn't allocating memory for TXT records 
Allocation was happening later, causing possible use of stack variables
of caller function, which could be invalid.

Signed-off-by: Piyush Shah <piyush@espressif.com>
 2018-09-11 16:23:56 +05:30
Renz Christian Bagaporo
d9939cedd9 cmake: make main a component again 2018-09-11 09:44:12 +08:00
Angus Gratton
cff2ef695a Merge branch 'master' into feature/cmake 2018-09-06 20:23:04 +08:00
Zhang Yan Jiao
3578fe39e0 Feature/sync lwip as submodule 2018-09-06 19:43:08 +08:00
Angus Gratton
ff2404a272 Merge branch 'master' into feature/cmake 2018-08-16 17:14:17 +10:00
Liu Han
f3f0445f4d mdns: Fix a portion of the queries are issued with the wildcard query type 2018-08-14 07:25:08 +00:00
David Cermak
0c147648f7 added CI job for AFL fuzzer tests 2018-07-20 10:28:12 +02:00
Angus Gratton
fe1ffb3d1c Merge branch 'bugfix/mdns_remove' into 'master' 
mdns: Minor fix for mdns_service_remove()

See merge request idf/esp-idf!2760
 2018-07-16 16:29:20 +08:00
Piyush Shah
5c7eb7e27b mdns: Minor fix for mdns_service_remove() 
Send the Goodbye packet while removing an mDNS service as an "Authoritative" packet so
that the listeners remove the service from their records immediately.
 2018-07-12 19:18:54 +05:30
Angus Gratton
a67d5d89e0 Replace all DOS line endings with Unix 
Command run was:
git ls-tree -r HEAD --name-only | xargs dos2unix
 2018-07-12 19:10:37 +08:00
Liu Han
ba458c69cf fix(mdns): add the maximum number of services 2018-06-21 10:31:09 +08:00
Liu Han
696d733eb0 fix(mdns): fix the exception when remove one of multiple service 2018-06-03 17:29:49 +08:00
Angus Gratton
6b9784cc45 Merge branch 'master' into feature/cmake_update 2018-05-31 14:46:23 +10:00
Ivan Grokhotkov
cb649e452f remove executable permission from source files 2018-05-29 20:07:45 +08:00
David Cermak
fffbf7b750 Fixed nullptr dereference in MDNS.c 2018-05-22 11:23:12 +02:00
David Cermak
e983230be9 MDNS-Fuzzer: AFL fuzzer tests for mdsn packet parser 2018-05-22 11:23:12 +02:00
Angus Gratton
1cb5712463 cmake: Add component dependency support 
Components should set the COMPONENT_REQUIRES & COMPONENT_PRIVATE_REQUIRES variables to define their
requirements.
 2018-04-30 09:59:20 +10:00
Angus Gratton
4f1a856dbf cmake: Remove defaults for COMPONENT_SRCDIRS, COMPONENT_SRCS, COMPONENT_ADD_INCLUDEDIRS 
* Philosophical: "explicit is better than implicit".
* Practical: Allows useful errors if invalid directories given in components as the defaults aren't
  always used. Also trims the -I path from a number of components that have no actual include
  directory.
* Simplifies knowing which components will be header-only and which won't
 2018-04-30 09:59:20 +10:00
Angus Gratton
c671a0c3eb build system: Initial cmake support, work in progress 2018-04-30 09:59:20 +10:00
jack
81e4cad615 fix the bug that in mdns test code redefine esp_err_t to uint32_t, which should be int32_t 2018-04-25 21:05:21 +08:00
me-no-dev
421c6f154b Fix exception when service is removed while there are pending packets that depend on it 2018-04-09 09:40:08 +03:00
me-no-dev
4fa130ae4f mdns: Fix case where service is NULL and that will cause exception 2018-01-22 13:56:53 +01:00
me-no-dev
51dde19a76 mdns: Fix issue with some mDNS parsers 
Some mDNS parser have issue with zero terminated TXT lists. This fix targets to overcome this issue. Found and tested with jmdns.
 2018-01-22 13:56:34 +01:00
me-no-dev
4bddbc031c Import mDNS changes 2018-01-16 10:58:34 +02:00
Roman Valls Guimera
519edc332d Fix compilation errors when using gcc-7.2.0 for the crosstool-ng toolchain 
* Change snprintf for strlcat does not complain w/gcc7.2.0 and it is safer, thanks @projectgus
* Use proper quotes for character literals

Merges https://github.com/espressif/esp-idf/pull/1163
 2017-12-04 10:18:40 +11:00
Siarhei Volkau
6e24566186 components/mdns: wrong Message compression detect 
Old behavior assumes message compressed when any of 2 most significant bits are set,
But in fact Message compressed only when both those bits are set to 1.

Also maximal label length should be 63 bytes.
 2017-11-03 16:52:22 +08:00
Ivan Grokhotkov
b4857fc159 Merge branch 'bugfix/memory_issues_pr838' into 'master' 
vfat, i2s, mdns: Fix two memory leaks, one double free (github #838)

See merge request !1173
 2017-08-31 10:45:19 +08:00
Quentin Thérond
b6b36bd9dd mdns: fix leak after _mdns_create_service if we have a malloc error. 2017-08-30 12:11:57 +10:00
Eugene Zagidullin
713964fe9e Use LwIP IPC for low-level API calls 2017-06-27 00:41:41 +03:00
me-no-dev
4c2622755d Add AFL fuzz test 2017-04-05 09:23:09 +03:00
me-no-dev
99d39909c4 implement fixes for issues found while fuzz testing 2017-04-03 16:45:59 +03:00
negativekelvin
96e8a3c725 mdns: add simple dns-sd meta query support 
tabs to spaces

match domain
 2017-03-29 11:48:19 +11:00
me-no-dev
c89e11c8fa address security issues with mDNS 2017-03-14 10:08:38 +02:00
me-no-dev
dd3f18d2d8 Initial mDNS component and example 2017-01-13 12:12:43 +02:00