alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity
9,891 Commits 20 Branches 148 Tags 384 MiB
56231a998b
Commit Graph

6835 Commits

Author SHA1 Message Date
zhiweijian
f002d1c6aa Component/bt: fix dome BLE bugs 
- fix data loss and send same pkt twice sometimes
- fix adv data error in air sometimes
- fix adv start/stop crash sometimes
 2019-08-26 14:17:46 +08:00
Jiang Jiang Jian
f68cd62abd Merge branch 'bugfix/btdm_security_vulnerability_on_encryption_key_size' into 'master' 
bugfix/btdm_security_vulnerability_on_encryption_key_size

See merge request espressif/esp-idf!5868
 2019-08-26 14:08:22 +08:00
He Yin Ling
954a23be37 test: fix nvs compatible case error: 
nvs compatible test case uses new test env and app. update test config
file.
 2019-08-25 20:35:49 +08:00
KonstantinKondrashov
30953ba9c4 app_update: Fix UTs for FACTORY_RESET and APP_TEST 2019-08-23 10:21:06 +00:00
KonstantinKondrashov
69f45c3674 bootloader: Factory reset not for deep sleep 
Closes: https://github.com/espressif/esp-idf/issues/3800

Closes: IDFGH-1536
 2019-08-23 10:21:06 +00:00
Jiang Jiang Jian
8db44f67d7 Merge branch 'bugfix/wps_workaround_for_Telstra_AP' into 'master' 
wps: Relax the check on older config methods in case of WPS2.0

See merge request espressif/esp-idf!5781
 2019-08-23 17:32:46 +08:00
zhangyanjiao
ff96965a91 wifi: fix the bug for softAP set authmode 2019-08-23 14:37:08 +08:00
Ivan Grokhotkov
12c9d9a564 spi_flash: remove duplicate definition of spi_flash_unlock 
The other (static) definition is in flash_ops.c, all references are
also in flash_ops.c.
 2019-08-23 12:37:55 +08:00
wangmengyang
76b6902e96 components/bt: set the minimum encryption key size to be 7 octects for BR/EDR link for preventing KNOB attack 
This patch is to address the CVE-2019-9506 vulnerability.
 2019-08-23 08:26:15 +08:00
suda-morris
5a09de8245 cbor: add tinycbor library and example 2019-08-22 17:44:29 +08:00
Jiang Jiang Jian
0a30468945 Merge branch 'feature/wifi_use_new_event_api' into 'master' 
esp_wifi/event: wifi use new event api

Closes WIFI-696

See merge request espressif/esp-idf!5454
 2019-08-21 21:12:28 +08:00
KonstantinKondrashov
c543aac91e bootloader: API for the fast wakeup and custom using RTC mem 
Added "Reserve RTC FAST memory for custom purposes" option.
Added a boot counter.
 2019-08-21 11:44:37 +00:00
Tim Nordell
43393cf4d1 bootloader: Support for skipping validation upon wake from deep sleep 
This saves time when waking up from deep sleep, but potentially decreases
the security of the system.  If the application able to modify itself
(especially areas that are loaded into RAM) in flash while running
without crashing or is modifies the cached bits of information about
what was last booted from the bootloader, this could cause security
issues if the user does a "deep sleep reset" since the full validation
is skipped.

Signed-off-by: Tim Nordell <tim.nordell@nimbelink.com>
 2019-08-21 11:44:37 +00:00
Tim Nordell
82984f0539 bootloader: Do not obfuscate RAM if we are not doing image validation 
No need to take this step if we are not doing image validation.  The
obfuscation only buys us a tiny bit of "security" anyways since the
main parts of flash are memory mapped, too.  This saves a little bit of
wake-up time when waking up from deep sleep when the
BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP option is set.

Signed-off-by: Tim Nordell <tim.nordell@nimbelink.com>
 2019-08-21 11:44:37 +00:00
Tim Nordell
1e32fa2cf7 bootloader: Remove extraneous newlines from some debug statements 
ESP_LOGD(...) provides its own new lines so remove these from these
debug strings.

Signed-off-by: Tim Nordell <tim.nordell@nimbelink.com>
 2019-08-21 11:44:37 +00:00
Prasad Alatkar
393eb1700d NimBLE: Add misc menuconfig options 
- Add option to configure stack size of NimBLE host task, update NimBLE
  submodule for the same.
- Change max concurrent connections supported to 9 inline with controller.
 2019-08-21 19:28:47 +08:00
Jiang Jiang Jian
14608cc0fb Merge branch 'Bugfix/nonblocking_udp_is_zero' into 'master' 
fix bug for nonblocking udp is zero

Closes WIFI-756

See merge request espressif/esp-idf!5792
 2019-08-21 16:44:11 +08:00
Angus Gratton
3aef62527a Merge branch 'update/cjson_v1_7_12' into 'master' 
Update cJSON to v1.7.12

See merge request espressif/esp-idf!5776
 2019-08-21 16:40:35 +08:00
Angus Gratton
319d44b1a6 Merge branch 'bugfix/esp_timer_null_checks' into 'master' 
esp_timer: Add parameter NULL checks to public API

See merge request espressif/esp-idf!5804
 2019-08-21 16:17:15 +08:00
xueyunfei
36920b4062 fix bug for nonblocking udp is zero 2019-08-21 11:25:17 +08:00
Ivan Grokhotkov
636c6a9a30 Merge branch 'feature/ulp_macro_updates' into 'master' 
ulp: updates for ULP macros (PRs from Github)

Closes IDFGH-1492

See merge request espressif/esp-idf!5801
 2019-08-20 20:40:09 +08:00
Nachiket Kukade
19a1af88a5 wps: Relax the check on older config methods in case of WPS2.0 
Some APs incorrectly advertize newer WPS2.0 config method bits
without setting bits for the corresponding older methods. This
results in failures during 8-way handshake. Add a workaround to
relax this check so that WPS handshake can proceed.
 2019-08-20 09:58:41 +00:00
liu zhifu
003a9872b7 esp_wifi: wifi support new event mechanism 
1. WiFi support new event mechanism
2. Update examples to use new event mechanism
 2019-08-20 09:39:51 +00:00
Ivan Grokhotkov
5944f575cf Merge branch 'bugfix/newlib_time_test' into 'master' 
newlib: Fix UT - test time adjustment happens linearly

See merge request espressif/esp-idf!5712
 2019-08-20 16:24:30 +08:00
Jiang Jiang Jian
23aef7d8d8 Merge branch 'cleanup/make_supp_headers_private' into 'master' 
wpa_supplicant: Make internally used crypto headers private

Closes IDF-476

See merge request espressif/esp-idf!5666
 2019-08-19 17:11:34 +08:00
Angus Gratton
b1d67ad344 Merge branch 'bugfix/remove_transport_strcasestr' into 'master' 
tcp_transport: replace transport_strcasestr with strcasestr

Closes IDF-548

See merge request espressif/esp-idf!5802
 2019-08-19 10:36:32 +08:00
Nachiket Kukade
9ec363a25d wpa_supplicant: Make internally used crypto headers private 
A lot of internally used crypto headers are publicly includeable
in user projects. This leads to bug reports when these headers
are incorrectly used or the API's are not used as intended.

Move all crypto headers into private crypto src folder, also move
crypto_ops into Supplicant to remove dependecy on crypto headers.

Closes IDF-476
 2019-08-17 11:48:37 +00:00
baohongde
38ae31ebc4 components/bt: Fix linking fail with toolchain 8.2.0 2019-08-16 09:54:18 +00:00
Angus Gratton
76453ccfa5 Merge branch 'bugfix/ledc_clock_mode' into 'master' 
driver: ledc: Fix clock mode selection

See merge request espressif/esp-idf!5747
 2019-08-16 17:39:16 +08:00
chenyudong
2116968d78 test: fix test case MESH_EST_2403 2019-08-16 09:15:31 +00:00
Angus Gratton
727ffbe908 esp_timer: Add parameter NULL checks to public API 
Return ESP_ERR_INVALID_ARG if the handle is NULL, instead of crashing.

As reported via forum https://esp32.com/viewtopic.php?f=13&t=11721&p=47926#p47926
 2019-08-16 13:00:21 +10:00
Angus Gratton
74c2eb3aff Merge branch 'fix/esp_flash_set_get_wp' into 'master' 
esp_flash: fix the set/get write protection functions

See merge request espressif/esp-idf!5682
 2019-08-16 06:14:48 +08:00
Ivan Grokhotkov
61a1a468bb tcp_transport: replace transport_strcasestr with strcasestr 
esp32-2019r1 toolchain version includes 'strcasestr', so the version
provided in tcp_transport component is no longer needed.
 2019-08-15 17:51:54 +02:00
Saket Dandawate
ccc95191ea ulp: Add aditional uint32_t object to ulp_insn_t 
Used to get the encoded instruction from bit-field structs.

Merges https://github.com/espressif/esp-idf/pull/3759
 2019-08-15 17:34:26 +02:00
boarchuz
28ca2d72b8 ulp: Correct misleading corrections of i2c comments 
Merges https://github.com/espressif/esp-idf/pull/3580
 2019-08-15 17:34:19 +02:00
boarchuz
68b3677daa ulp: Correct misleading i2c write mask comments 
Merges https://github.com/espressif/esp-idf/pull/3580
 2019-08-15 17:34:11 +02:00
boarchuz
88a69823cf ulp: Expand ULP macro functionality 
Merges https://github.com/espressif/esp-idf/pull/3580
 2019-08-15 17:34:11 +02:00
Hrudaynath Dhabe
53e7beb95b esp_https_ota: Added error checking functionalities. 
Current implimentation of esp_http_ota does not perform any error-checking in the data writing phase calls `esp_ota_get_next_update_partition()` irrespetive of the received state of the image. A few additional error checking mechanism have now been added inside the esp_https_ota which returns the control in case an invalid header is received and a wrapper to the function `esp_http_client_is_complete_data_received()` of `esp_http_client` has been added.
 2019-08-15 21:10:00 +08:00
Ivan Grokhotkov
5863509804 Merge branch 'bugfix/vfs_concurrent_select' into 'master' 
VFS: Support concurrent VFS select calls & improve the documentation

Closes IDFGH-1072

See merge request espressif/esp-idf!5538
 2019-08-15 19:57:30 +08:00
Angus Gratton
848465da90 driver: Check ledc config result in PCNT tests 2019-08-15 06:53:46 +00:00
Angus Gratton
1dd2f3e07b driver: ledc: Fix low/high speed parameter setting 
Fix regression introduced in 2e8c85d8ff
 2019-08-15 06:53:46 +00:00
Angus Gratton
a50ae86707 Merge branch 'bugfix/mbedtls_add_source_files_to_appropriate_library' into 'master' 
mbedtls: add source files to appropriate library

See merge request espressif/esp-idf!5761
 2019-08-15 13:32:20 +08:00
Renz Christian Bagaporo
6875080b9b mbedtls: add source files to appropriate library 2019-08-15 12:43:45 +08:00
Angus Gratton
b6b7ea4f10 Merge branch 'bugfix/fix_flash_read_error_in_dio_mode' into 'master' 
bugfix(flash): add spi dio address bitlen configure in psram init

See merge request espressif/esp-idf!5783
 2019-08-15 11:28:19 +08:00
Prasad Alatkar
4c7b83defc NimBLE: Fix bug in protocomm_nimble chararcteristic access callback 
Fixes bug in `protocomm_nimble` while writing to characteristic with length greater than MTU value.
 2019-08-15 10:50:30 +08:00
Angus Gratton
0781868c36 Merge branch 'bugfix/mdns_send_bye_service_instance' into 'master' 
mdns: fix missing bye packet if services removed with mdns_service_remove_all() or mdns_free()

See merge request espressif/esp-idf!5308
 2019-08-15 10:50:17 +08:00
Angus Gratton
ee6b1399aa Merge branch 'feature/exclude_rom_from_example_header_files' into 'master' 
exclude rom headers in examples

Closes IDF-557

See merge request espressif/esp-idf!5051
 2019-08-15 10:50:01 +08:00
chenjianqiang
74e2e46402 bugfix(flash): add spi dio address bitlen configure in psram init 2019-08-14 20:57:30 +08:00
Angus Gratton
367ecc2d60 Merge branch 'refactor/timerg_in_test' into 'master' 
timer_group: refactoring to avoid direct register access in the ISR

See merge request espressif/esp-idf!5656
 2019-08-14 15:32:16 +08:00
David Cermak
a001998d52 mdns: fix missing bye packet if services removed with mdns_service_remove_all() or mdns_free() 
Closes https://github.com/espressif/esp-idf/issues/3660
 2019-08-14 05:54:54 +00:00
Angus Gratton
f72dc5b271 Update cJSON to v1.7.12 
Fixes potential DoS in cJSON_Minify, see https://github.com/DaveGamble/cJSON/issues/354
 2019-08-14 10:03:27 +10:00
Ivan Grokhotkov
0a74227cfa bump version to 4.1 2019-08-13 10:09:52 +02:00
Angus Gratton
80a4a11808 Merge branch 'bugfix/fix_mbedtls_net_sockets_error_handling' into 'master' 
mbedtls: use `errno` instead of `SO_ERROR` for getting socket errors

See merge request espressif/esp-idf!5727
 2019-08-13 14:38:28 +08:00
Angus Gratton
aa2a972261 Merge branch 'bugfix/fix_encrypted_project_flash_arg_file_gen' into 'master' 
CMake: fix encrypted project flash arg file generation

See merge request espressif/esp-idf!5741
 2019-08-13 13:45:57 +08:00
suda-morris
b1497f2187 exclude rom headers in examples 
1. avoid including rom headers directly in examples
2. add common API interface for CRC calculation in esp_common component
 2019-08-13 11:10:22 +08:00
suda-morris
f86e82cb63 efuse: update the scheme of getting chip revision 2019-08-13 10:59:02 +08:00
Jiang Jiang Jian
65b9032dba Merge branch 'bugfix/reuse_pmk_without_set_config' into 'master' 
wifi: Avoid recalculating PMK when esp_wifi_set_config is not called

Closes IDFGH-1520

See merge request espressif/esp-idf!5745
 2019-08-12 23:33:45 +08:00
Angus Gratton
212e7be28c Merge branch 'bugfix/core_id_arg' into 'master' 
doc: Add clarifications Xtensa Core ID and "Core ID" used in FreeRTOS are different

Closes IDFGH-407

See merge request espressif/esp-idf!5661
 2019-08-12 15:16:51 +08:00
Angus Gratton
e8bdfe07ae Merge branch 'feature/tls_psk_authentication' into 'master' 
esp_tls: add psk verification mode

Closes IDFGH-992

See merge request espressif/esp-idf!5095
 2019-08-12 12:45:34 +08:00
Angus Gratton
b0ef3cdc9f Merge branch 'bugfix/check_include_dirs' into 'master' 
CMake: Check if component include dirs are directories

See merge request espressif/esp-idf!5701
 2019-08-12 12:45:11 +08:00
Angus Gratton
4fe74b8f64 freertos: Rename CORE_ID_PRO/CORE_ID_APP macros to CORE_ID_REGVAL_xxx 
Old values remain for compatibility.

As suggested in https://github.com/espressif/esp-idf/issues/2567
 2019-08-12 11:12:34 +10:00
Angus Gratton
a40e164988 doc: Add clarifications Xtensa Core ID and "Core ID" used in FreeRTOS are different 
Closes https://github.com/espressif/esp-idf/issues/2567
 2019-08-12 11:11:28 +10:00
Angus Gratton
aa3c988c17 sha: Add fault injection checks reading hash digest state 
Vulnerability reported by LimitedResults under Espressif Bug Bounty Program.
 2019-08-11 11:16:33 +10:00
Angus Gratton
caea2889c8 aes: Add fault injection checks when writing key to hardware 
Vulnerability reported by LimitedResults under Espressif Bug Bounty Program.
 2019-08-11 11:16:33 +10:00
Sagar Bijwe
b1f657fc65 wifi: Avoid recalculating PMK when esp_wifi_set_config is not called 
Scenarios where this fix is applicable.
1) Every time the system is powered-on/restarted without calling
   esp_wifi_set_config.
2) esp_wifi_init()/connect()/stop()/deinit() is called multiple
   times without esp_wifi_set_config.

Closes IDFGH-1520
 2019-08-09 16:28:33 +05:30
Konstantin Kondrashov
9a669bfbb9 rmt/driver: Add module reset before enabling 2019-08-09 17:09:56 +08:00
Konstantin Kondrashov
a418b603d0 pcnt/driver: Add module reset before enabling 2019-08-09 17:09:56 +08:00
Konstantin Kondrashov
5c560e0cd1 sdmmc_host/driver: Add module reset before enabling 2019-08-09 17:09:56 +08:00
Konstantin Kondrashov
437228e947 i2s/driver: Add module reset before enabling 2019-08-09 17:09:56 +08:00
Konstantin Kondrashov
d064cd485c can/driver: Add module reset before enabling 2019-08-09 17:09:56 +08:00
Konstantin Kondrashov
c082d13075 uart/driver: Add module reset before enabling 
This commit prevents infinite restarts caused due to an interrupt flag
was left uncleared.

Closes: https://github.com/espressif/esp-idf/issues/1981

Closes: IDF-188
 2019-08-09 17:09:56 +08:00
Renz Christian Bagaporo
e3c236d2fe cmake: fix encrypted project flash arg file generation 2019-08-09 16:35:31 +08:00
Jiang Jiang Jian
2b71eff25f Merge branch 'bugfix/efuse_write_config' into 'master' 
efuse: set timing configuration before writing

See merge request espressif/esp-idf!4750
 2019-08-09 14:25:45 +08:00
Angus Gratton
d6b641949c Merge branch 'bugfix/httpd_sess_close' into 'master' 
httpd_sess_close: Check for session validity before closing

See merge request espressif/esp-idf!5705
 2019-08-09 14:20:51 +08:00
Michael (XIAO Xufeng)
d850a0bd1c esp_attr: add flag_attr to support enums used as flags 2019-08-09 13:46:32 +08:00
Michael (XIAO Xufeng)
264ffbeb14 timer_group: use the LL 2019-08-09 13:46:31 +08:00
Michael (XIAO Xufeng)
feea477023 timer_group: add LL functions for WDT 2019-08-09 13:46:30 +08:00
Michael (XIAO Xufeng)
c02981a99b timer_group: support interrupt LL and some utility functions in ISR 2019-08-09 13:46:30 +08:00
chenjianqiang
a97fe5615f feat(timer): refator timer group driver (partly pick) 2019-08-09 13:46:29 +08:00
Michael (XIAO Xufeng)
b413a240cb esp_attr: support force_inline 2019-08-09 13:46:28 +08:00
Angus Gratton
cb0f724e39 Merge branch 'feature/repl_suppl_crypto_by_mbedtls' into 'master' 
wpa_supplicant: Port more crypto functions to use mbedtls

Closes WIFI-1590

See merge request espressif/esp-idf!5684
 2019-08-09 12:52:03 +08:00
Renz Christian Bagaporo
4dd2b9edb1 components: fix incorrect include dir args 2019-08-09 08:40:17 +08:00
Michael (XIAO Xufeng)
e947522f38 esp_flash: improve the comments a bit 2019-08-08 23:18:01 +08:00
Michael (XIAO Xufeng)
e5704ab1a8 esp_flash: fix the set/get write protection functions 
Add support for get write protection support, fixed the duplicated
set_write_protection link.

All the write_protection check in the top layer are removed. The lower
levels (chip) should ensure to disable write protection before the
operation start.
 2019-08-08 23:18:00 +08:00
Mahavir Jain
ab6ad844b1 mbedtls: use errno instead of SO_ERROR for getting socket errors 
As per upgrade notes of lwIP v2.1.0:
socket API: according to the standard, SO_ERROR now only returns asynchronous errors.
All other/normal/synchronous errors are (and always were) available via 'errno'.
LWIP_SOCKET_SET_ERRNO has been removed - 'errno' is always set - and required!

Refer: https://www.nongnu.org/lwip/2_1_x/upgrading.html

Fixes https://github.com/espressif/esp-azure/issues/51
 2019-08-08 12:17:32 +00:00
Angus Gratton
77bd32a503 Merge branch 'bugfix/libsodium_test_timeouts' into 'master' 
test: Set timeout of libsodium ed25519_convert test to 60s

See merge request espressif/esp-idf!5552
 2019-08-08 15:02:51 +08:00
Angus Gratton
c1e3e1cd9a Merge branch 'bugfix/fix_ledc_clock_select_bug' into 'master' 
driver(ledc): fixed ledc clock selection bug

See merge request espressif/esp-idf!3612
 2019-08-08 13:56:21 +08:00
Angus Gratton
cbb45b4559 Merge branch 'bugfix/config_panic_gdbstub_build_issue' into 'master' 
esp32_gdbstub: fix build error with esp32-2019r1 toolchain

See merge request espressif/esp-idf!5709
 2019-08-08 13:53:40 +08:00
KonstantinKondrashov
24bd75955f newlib: Fix UT - test time adjustment happens linearly 
Obtaining accurate and adjustable time occurs closer to each other.
 2019-08-08 12:38:33 +08:00
Angus Gratton
14b8ea3b87 Merge branch 'feat/sdio_slave_efuse_default_3v3' into 'master' 
sdio_slave: updates the document about DAT2 pin, also the version value read from CCCR registers

See merge request espressif/esp-idf!4733
 2019-08-08 10:41:14 +08:00
Jiang Jiang Jian
562218d4db Merge branch 'feature/lwip_prefer_allocate_memory_in_psram' into 'master' 
Try to allocate some memories in SPIRAM first. If failed, try to allocate in internal RAM then

See merge request espressif/esp-idf!5695
 2019-08-07 21:00:14 +08:00
Michael (XIAO Xufeng)
3fd896fe64 sdio_slave: update version read from CCCR to 2.0 2019-08-07 17:10:34 +08:00
Sagar Bijwe
80a5bd8e54 wpa_supplicant: Port more crypto functions to use mbedtls 
Use mbedtls PBKDF2 and SHA1 for faster calculations during four-way
handshake.

Closes WIFI-1590
 2019-08-07 07:23:28 +00:00
Mahavir Jain
5203a15439 esp32_gdbstub: fix build error with esp32-2019r1 toolchain 
Fixes https://github.com/espressif/esp-idf/issues/3866
 2019-08-07 11:56:13 +05:30
David Cermak
f3d6a34e7d esp_tls: enable psk verification mode, added mqtt example using psk authentication 2019-08-07 14:27:40 +10:00
Piyush Shah
c93cab858e httpd_sess_close: Check for session validity before closing 
If httpd_sess_trigger_close() gets called twice for the same socket,
the first httpd_sess_close() cb closes the correct socket, but the second
invocation closes the wrong socket which was just accepted and added to
the socket db. Checking for the lru counter will help identify this as the
counter is set only for requests actually served.
 2019-08-06 19:31:57 +05:30
kooho
2e8c85d8ff driver(ledc): fixed ledc clock selection bug. 2019-08-06 16:11:18 +08:00
Mahavir Jain
10c3b42f71 coap: kconfig cleanup, have component specific configuration for common options 2019-08-06 10:37:40 +05:30
Mahavir Jain
852c176a40 coap: add mbedtls in depedency list for CMake build 2019-08-06 10:37:40 +05:30
Jon Shallow
1aaec808da Add DTLS support to libcoap using MbedTLS 
This update supports DTLS, TLS is a future TODO

components/coap/CMakeLists.txt:
components/coap/component.mk:

Add in the new files that have to be built
Replace libcoap/src/coap_notls.c with libcoap/src/coap_mbedtls.c

components/coap/libcoap:

Update the version to include the current version for supporting MbedTLS

components/coap/port/coap_debug.c:
components/coap/port/coap_mbedtls.c:
components/coap/port/include/coap/coap_dtls.h:

New port files for DTLS

components/coap/port/include/coap_config_posix.h:

Include building with MbedTLS

examples/protocols/coap_client/README.md:
examples/protocols/coap_client/main/CMakeLists.txt:
examples/protocols/coap_client/main/Kconfig.projbuild:
examples/protocols/coap_client/main/coap_client_example_main.c:
examples/protocols/coap_client/main/component.mk:

Update CoAP client to support DTLS

examples/protocols/coap_client/main/coap_ca.pem
examples/protocols/coap_client/main/coap_client.crt
examples/protocols/coap_client/main/coap_client.key

New PKI Certs for CoAP client (copied from wpa2_enterprise example)

examples/protocols/coap_server/README.md:
examples/protocols/coap_server/main/CMakeLists.txt:
examples/protocols/coap_server/main/Kconfig.projbuild:
examples/protocols/coap_server/main/coap_server_example_main.c:
examples/protocols/coap_server/main/component.mk:

Update CoAP server to support DTLS
Change "no data" to "Hello World!" to prevent confusion

examples/protocols/coap_server/main/coap_ca.pem
examples/protocols/coap_server/main/coap_server.crt
examples/protocols/coap_server/main/coap_server.key

New PKI Certs for CoAP server (copied from wpa2_enterprise example)

Closes https://github.com/espressif/esp-idf/pull/3345
Closes https://github.com/espressif/esp-idf/issues/1379
 2019-08-06 10:37:40 +05:30