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wh_server: fix server comm not initialized from config #235

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kaabia wants to merge 1 commit into from
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wh_server: fix server comm not initialized from config #235

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5 changes: 5 additions & 0 deletions src/wh_server.c
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,11 @@ int wh_Server_Init(whServerContext* server, whServerConfig* config)
}

memset(server, 0, sizeof(*server));
if (config->comm == NULL) {
return WH_ERROR_BADARGS;
}
server->comm = config->comm;

@bigbrett bigbrett Nov 10, 2025

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config->comm doesn't exist (which is why you are failing in CI).

What are you trying to do here? The transport-specific context is meant to be opaque and only used by the various transport back-ends, and so should be NULL checked at that level.

@kaabia kaabia Nov 10, 2025

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You are absolutely right. I apologize for the confusion and the incorrect submission. I had misunderstood the initialization flow.

As you pointed out, my change was attempting to access config->comm, which does not exist. The correct member is config->comm_config.

More importantly, I now understand that a direct assignment is not the correct approach. The wh_CommServer_Init() function is called later in wh_Server_Init() and is responsible for initializing the whCommServer structure within the server context. It takes server->comm and config->comm_config as arguments and handles the necessary setup, including the NULL check for the configuration.

I was basically trying to add lines like:

    context->transport_context  = config->transport_context;
    context->transport_cb       = config->transport_cb;
    context->server_id          = config->server_id;

And, classic dump fault, I forgot to add them before pushing the PR. However, upon reviewing the code, I now realize these assignments are already correctly handled within the wh_CommClient_Init function

Thank you for your feedback. I will be closing this pull request.


server->nvm = config->nvm;

#ifndef WOLFHSM_CFG_NO_CRYPTO
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