Function authenticateClientWithUser

src/module.cpp:6734–6760

Authenticate the client associated with the context with * the provided user. Returns REDISMODULE_OK on success and * REDISMODULE_ERR on error. * * This authentication can be tracked with the optional callback and private * data fields. The callback will be called whenever the user of the client * changes. This callback should be used to cleanup any state that is being * kept in the modul

 * client and do the authentication in the background and then attach the user
 * to the client in a threadsafe context.  */
static int authenticateClientWithUser(RedisModuleCtx *ctx, user *user, RedisModuleUserChangedFunc callback, void *privdata, uint64_t *client_id) {
    if (user->flags & USER_FLAG_DISABLED) {
        return REDISMODULE_ERR;
    }

    /* Avoid settings which are meaningless and will be lost */
    if (!ctx->client || (ctx->client->flags & CLIENT_MODULE)) {
        return REDISMODULE_ERR;
    }

    moduleNotifyUserChanged(ctx->client);

    ctx->client->user = user;
    ctx->client->authenticated = 1;

    if (callback) {
        ctx->client->auth_callback = callback;
        ctx->client->auth_callback_privdata = privdata;
        ctx->client->auth_module = ctx->module;
    }

    if (client_id) {
        *client_id = ctx->client->id;
    }

    return REDISMODULE_OK;
}


/* Authenticate the current context's user with the provided redis acl user.