paho.mqtt.embedded-c

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fix MQTTDeserialize_unsubscribe didn't judge maxcount or may cause memory access violation

1

an invalid unsubscribe packet in base64 format "rS8BAAABAAAAAAAADGlvdC0wNDBhMDFrcARtcXR0BmlvdGh1YghhbGl5dW5jcwNjbw==" if set maxcount to 1,and init topicFilters with size 1,*count will bigger than maxcount,topicFilters[*count] cause memory access violation.

brucemaclin

Library linking issues

2

I'm trying to use this library in a Raspberry Pi Pico project but I am having issues importing it. Currently I have the following CMakeLists file for my project: ```cmake...

Smartich0ke

Add CodeQL Workflow for Code Security Analysis

1

# Summary This pull request introduces a CodeQL workflow to enhance the security analysis of this repository. # What is CodeQL CodeQL is a static analysis tool that helps identify...

b4yuan

PlatformIO's last release outdate

2

I noticed that the last version of the lib is not updated in PlatformIO register: 

Alain-Godo

Adds structure initialization using named fields

8

Signed-off-by: Andrew Pullin

apullin

keepalive failed by calling MQTTYield with short timeout and short interval.

5

Hi, In case of expiring last_receive timer, calling MQTTYield with short timeout and short interval will session close. test code is as below. ```c void testcode(const char *topic, const char...

aiot-embedded

Building with this code produces warnings with -Wsign-conversion, where size_t is implicitly converted to signed int. A usage example is here: https://github.com/eclipse/paho.mqtt.embedded-c/blob/master/MQTTClient-C/src/MQTTClient.c#L212 Where the function definition is here: https://github.com/apullin/paho.mqtt.embedded-c/blob/master/MQTTPacket/src/MQTTConnectClient.c#L211 This...

apullin

how to config "High Availability"

1

Hello, MQTTClient-C supports "High Availability" as document says,(http://www.eclipse.org/paho/clients/c/embedded/#). But , I did not find how to give more one host or ip to the client to be connected. So could...

zhuchaokn

Raised first here: https://bugs.eclipse.org/bugs/show_bug.cgi?id=577965 Created [attachment 287734](https://bugs.eclipse.org/bugs/attachment.cgi?id=287734) [[details]](https://bugs.eclipse.org/bugs/attachment.cgi?id=287734&action=edit) poc.c Project and Version: eclipse/paho.mqtt.embedded-c, latest master branch (commit 29ab2aa29c5e47794284376d7f8386cfd54c3eed) Location: MQTTPacket/src/MQTTSubscribeServer.c:MQTTDeserialize_subscribe() Description: In MQTTDeserialize_subscribe(), the index is not checked when writing...

icraggs

embedded mqtt send / receive tasks hung-up when running concurrently on STM32

1

So I am using paho.mqtt.embedded-c MQTT library on board STM32F107, with LWIP 1.4.1 as tcp/ip stack library, freeRTOS as embedded OS. With reference to MQTTEcho.c example code, I created mqtt...

ddll184