I needed some additional functionality to what the framework implementation of lib linenoise offered. In my adaption I used a function call to chmod when storing the history file. All compiled well up to and including espidf 5.2. However, with espidf 5.3 I get linker errors: Creating esp32s3 image.....

Thanks you very much for pointing in this direction. This is exactly the problem. I currently fixed it the same way as the libssh2 project just did: Force exposing the function in the mbedtls.c file of libssh2: /* Force-expose internal mbedTLS function */ #if MBEDTLS_VERSION_NUMBER >= 0x03060000 int...

Yes, I used libssh2 to make a esp component. You can find the component here: https://gitlab.com/ch405labs/ch405labs_esp_libssh2. IMPORTANT: It works with espidf 5.2, but not with 5.3. mbedtls does no longer provide one important function in espidf. This seems related to some missing code in low lev...

In espidf 5.0.1 the TLS implementation of espidf provided the function int mbedtls_pk_load_file(const char path, unsigned char **buf, size_tn). It seems, this function seems no longer present in the newest version of the framework. I could not find any changelog for that and which function it is sub...

Hi I need my esp32 to act as a ssh client (sshing into a server, executing a command and parsing the received output). I made a prototype using esp-idf 4.4 and libssh2, however, for cypher compatibility reasons I would like to switch to libssh or an alternative library supporting ed25519. While tryi...

@nezvers did you make any progress on this and can you share some results? I would be interested in how you solved this.

Thank you for the explanation. This confirms my assumption. I will just use a blob as it rarely needs to be written (once every couple of weeks) and when a write is needed most values of the struct have changed anyways. Wear should not be a problem.

Thanks for the answer. Got that. Two more questions that relate to the topic: 1. What is the downside of writing a struct as a blob rather than store its individual (uint16_t) fields? (ie why does the manual state writing ints is preferred to blobs)? 2. Is there any chance, that values are committed...

Dear all I could not find any information on this so I ask the question here. If this is already answered somewhere else, please refer me to this information. I do store various uint32_t and one character array that are all members of the same struct as individual values in nvs. I store those indivi...