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espressif / esp-wolfssl

WolfSSL port for ESP-IDF & ESP8266_RTOS_SDK
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CMake error at 381, of component.cmake #25

Open Rajath-sensesemi opened 3 months ago

Rajath-sensesemi commented 3 months ago

After adding wolfssl using idf.py add dependency, and when I select wolfssl in Esp-tls options, the project doesn't build, the issue it says is cmake error at line 31 of component.cmake of esp idf framework. _component_get_property function invoked with incorrect arguments

gojimmypi commented 3 months ago

Hi @Rajath-sensesemi and thanks for your interest in wolfSSL.

Please see https://github.com/espressif/esp-wolfssl/issues/23#issuecomment-1666956123 and https://github.com/espressif/esp-idf/issues/13966/

I'd like to help you with wolfSSL; can you please provide more details on your requirements? Do you think the Managed Component would work?

Rajath-sensesemi commented 3 months ago

I want to use wolfssl for my essp idf project, after adding it as a managed component using this idf.py add-dependency "wolfssl/wolfssl^5.6.6-stable-update2-esp32", the project builds successfully, but when i try to use wolfssl features, by selecting esp-tls ---> wolfssl, after selecting this if i try to build, i get an error like this: CMake Error at C:/Esp-idf-5.2.2/frameworks/esp-idf-v5.2.2/tools/cmake/component.cmake:381 (component_get_property): component_get_property Function invoked with incorrect arguments for function named: __component_get_property Call Stack (most recent call first): C:/Esp-idf-5.2.2/frameworks/esp-idf-v5.2.2/components/esp-tls/CMakeLists.txt:26 (idf_component_get_property) I tried in many ways to solve this but it did not work, please give a solution

gojimmypi commented 3 months ago

when i try to use wolfssl features, by selecting esp-tls ---> wolfssl, after selecting this if i try to build, i get an error:

ah, yes: thanks for that. I should add a note. The wolfssl component can be used without configuring the esp-tls component in the ESP-IDF. See the examples.

The only purpose of Espressif esp-tls layer is to abstract the code and allow either mbedTLS or wolfSSL to be switched in and used when calling esp-tls functions. As you've seen, the wolfSSL integration has been neglected. I'm working on fixing that,

If for some reason you have existing code that must use the esp-tls, I'm working on ESP-IDF updates that will permit this. The work is on my my_522 branch as discussed in https://github.com/gojimmypi/esp-idf/pull/1.

Although the work specifically mentions PlatformIO, the update will of course also work for the regular ESP-IDF. Note that my current work is on the v5.2.2 branch, but I had originally started on the latest master (on my wolfssl branch. I had encountered some unresolvable problems with PlatformIO and had to go back to v5.2.2.

The specific solution for the esp-wolfssl is found here where various names and locations of wolfSSL may be found:

    # esp-idf/components/esp-tls/CMakeLists.txt
    idf_component_get_property(wolfssl esp-wolfssl COMPONENT_LIB)

Note that using the idf.py add-dependency "wolfssl/wolfssl managed component is not the same as this esp-wolfssl repository which has considerably older code and is installed manually.

Depending on your requirements, I can help you proceed with a specific library. Can you provide more details on your project? Also feel free to reach out to support@wolfss.com for priority support.

Rajath-sensesemi commented 3 months ago

Thank you for the clarity