[Detail]
fix whitescan bugs in cli/iobox
CWE476: All paths that lead to this null pointer comparison already
dereference the pointer earlier
CWE404: Leak of memory or pointers to system resources

[Verified Cases]
Build Pass: <py_engine_demo>
Test Pass:  <py_engine_demo>
Signed-off-by: NJinliang Li <ljl150821@alibaba-inc.com>

[Detail]
temp.c: CWE377: Using an insecure temporary file creation function
pthread.c CWE252: Value returned from a function is not checked for
errors before being used

[Verified Cases]
Build Pass: <py_engine_demo>
Test Pass:  <py_engine_demo>
Signed-off-by: NJinliang Li <ljl150821@alibaba-inc.com>

[Detail]
Remove dead code in library/cipher.c
CWE561: Code can never be reached because of a logical contradiction

[Verified Cases]
Build Pass: <py_engine_demo>
Test Pass:  <py_engine_demo>
Signed-off-by: NJinliang Li <ljl150821@alibaba-inc.com>

[Detail]
Fix whitescan bugs in hal/wifi_port.c
- CWE252: Value returned from a function is not checked for errors
before being used
- CWE125: Out-of-bounds read from a buffer

[Verified Cases]
Build Pass: <py_engine_demo>
Test Pass:  <py_engine_demo
Signed-off-by: NJinliang Li <ljl150821@alibaba-inc.com>

[Detail]
none

[Verified Cases]
Build Pass: <none>
Test Pass: <none>

[Detail]
Issue description:
When board is 100 or k1, there is no return value is the two functions.

Solution:
Add the return value.

[Verified Cases]
Build Pass: eduk1_demo
Test Pass: eduk1_demo

Change-Id: Ice748394d9bb413dda7df2f4a77930a02fa2f932
Signed-off-by: Nyilu.myl <yilu.myl@alibaba-inc.com>

[Detail]
Issue description:
The number of arguments to printf does not match the format string.

Solution:
Remove argument "config".

[Verified Cases]
Build Pass: <helloworld_demo@haaseduk1>
Test Pass: <helloworld_demo@haaseduk1>

[Detail]
Issue description:
When clean the buffer, use a sizeof(pointer) is not right.

Solution:
Change the pointer to its type to make sure the size if correct.

[Verified Cases]
Build Pass: eduk1_demo
Test Pass: eduk1_demo

Change-Id: Ifb0a05e3fb51a9e51d99fb8a69dd867b892ca5f2
Signed-off-by: Nyilu.myl <yilu.myl@alibaba-inc.com>

[Detail]
Issue description:
In other places, the return value of inet_aton is always checked.  So
the whitescan ask for the same check here.

Solution:
Add check of the return value.

[Verified Cases]
Build Pass: eduk1_demo
Test Pass: eduk1_demo

Change-Id: I7515cb248d2d75e2fd5080766d310d7496506e5d
Signed-off-by: Nyilu.myl <yilu.myl@alibaba-inc.com>

* change "struct fb_info" to "fd_info_t".

* BugID:40799085: add python kv.seti and kv.geti api.

[Detail]
none

[Verified Cases]
Build Pass: <none>
Test Pass: <none>

* riscv adds rv32 cpu.

[Detail]
none

[Verified Cases]
Build Pass: <none>
Test Pass: <none>

* Revert "riscv adds rv32 cpu."

This reverts commit 3babbee358e343376164fbd583728d729785c399.

Signed-off-by: Ncaiyan.cai <caiyan.cai@alibaba-inc.com>

* Remove examples folder from esp-idf repo

Change-Id: Iaa25613f79d36fe094bce858f0cd1adf0c096ced

* Remove toolchain folder from esp-idf

Change-Id: I8bdd358af088e10e992c803b5a1dc32c27a9effb

* Enable audio record for M5Stack

Change-Id: I38f50a57cda51e33a1058388db593dd617b76f4c

Signed-off-by: Ncaiyan.cai <caiyan.cai@alibaba-inc.com>

Signed-off-by: Ncaiyan.cai <caiyan.cai@alibaba-inc.com>

Signed-off-by: Ncaiyan.cai <caiyan.cai@alibaba-inc.com>

* add two cases of haas506

* have repaired  picture-displayed errors of two cases of haas506

* upload a case of haas506 named rc522_write_read

* upload a case of haas506 named lbs_demo

* upload a case for haas506 named air-detector

* revised a readme.md in human_existence_detector

* Delete settings.json

* Delete tasks.json
Co-authored-by: NskylarCai <75605680+skylarCai@users.noreply.github.com>

* cli: add exit command to exit a console

Add exit command, which can exit another console except for uart, e.g.
adb console/telnet console.

Export some apis that are needed by multi-console.
Signed-off-by: NJinliang Li <ljl150821@alibaba-inc.com>

* haas1000:wifi: wifi_connect_task single instance

wifi_connect_task use the one static stack space, only 1 instance can
run. Otherwise that will cause crash due to stack crash.
Signed-off-by: NJinliang Li <ljl150821@alibaba-inc.com>

Signed-off-by: Ncaiyan.cai <caiyan.cai@alibaba-inc.com>

* Remove examples folder from esp-idf repo

Change-Id: Iaa25613f79d36fe094bce858f0cd1adf0c096ced

* Remove toolchain folder from esp-idf

Change-Id: I8bdd358af088e10e992c803b5a1dc32c27a9effb

* fix read memory overflow risk of linksdk's mqtt.

* remove ota component's gpl related files.

* remove linksdk_gateway_demo's private info.

* fix read memory overflow risk of linksdk's mqtt.

* remove ota component's gpl related files.

* add two cases of haas506

* have repaired  picture-displayed errors of two cases of haas506

* upload a case of haas506 named rc522_write_read

* upload a case of haas506 named lbs_demo

* upload a case for haas506 named air-detector

* revised a readme.md in human_existence_detector
Co-authored-by: NskylarCai <75605680+skylarCai@users.noreply.github.com>

1. fix hyperlink errors
2. add hyperlink for HaaS100 startup and HaaS506 startup

* Upgrade cJSON from version 1.7.8 to 1.7.15.
Signed-off-by: N福明 <wuxiangnan.wxn@alibaba-inc.com>

* Upgrade cJSON from version 1.7.12 to 1.7.15.
Signed-off-by: N福明 <wuxiangnan.wxn@alibaba-inc.com>

Signed-off-by: N福明 <wuxiangnan.wxn@alibaba-inc.com>

Signed-off-by: N福明 <wuxiangnan.wxn@alibaba-inc.com>

* add two cases of haas506

* have repaired  picture-displayed errors of two cases of haas506

* upload a case of haas506 named rc522_write_read

* upload a case of haas506 named lbs_demo

* upload a case for haas506 named air-detector

Signed-off-by: Ncaiyan.cai <caiyan.cai@alibaba-inc.com>

Signed-off-by: Ncaiyan.cai <caiyan.cai@alibaba-inc.com>

Correct taskbt/taskbtn cli command's usage message.
Signed-off-by: NJinliang Li <ljl150821@alibaba-inc.com>

Add exit command, which can exit another console except for uart, e.g.
adb console/telnet console.

Export some apis that are needed by multi-console.
Signed-off-by: NJinliang Li <ljl150821@alibaba-inc.com>

Signed-off-by: Ncaiyan.cai <caiyan.cai@alibaba-inc.com>

[Detail]
check input arg to avoid memory leak

[Verified Cases]
genie_mesh_demo build pass;
haas200 test pass;
Signed-off-by: Njiangyu <qingjiang.xqj@alibaba-inc.com>