trusted device / Vertrauenswürdiges Gerät

[free-cs3322]

The "Sparkasse" bank always wants to set the device as a trusted device (vertrauenswürdiges Gerät). As a result, you end up with 100 trusted devices stored in online banking. I've already tried allowing cookies in CURL, but id doesn't work. Does anyone have any ideas?

[asterixom]

I also just had that Problem, but persisting and reusing the FinTS Connection fixes that.

$fints->persist(true);, save to Disk and next time read and insert into third parameter FinTs::new($options, $credentials, $persistedInstance);

Just remeber to always re-save the current state after using.

[free-cs3322]

thank you, it works :-)

[Silviobramas]

I have the same problem. added some code but didn't work. can you share your code? I added the following:

`try {
$persistKey = 'fints_persist_'.md5($username.'|'.$bankCode.'|'.$url);
$persistedInstance = Cache::get($persistKey);
if (! is_string($persistedInstance) || $persistedInstance === '') {
$persistedInstance = null;
}
$fints = \Fhp\FinTs::new($options, $credentials, $persistedInstance);

    } catch (\Throwable $e) {
        $msg = 'FinTS Initialisierung fehlgeschlagen: '.$e->getMessage().' (URL: '.$url.')';
        if ($pinTanServletHint) {
            $msg .= ' Hinweis: Die konfigurierte URL scheint eine PinTanServlet-URL zu sein. Für FinTS/HBCI benötigen Sie die FinTS-Endpoint-URL (z. B. .../fints oder .../fints30).';
        }
        throw new \RuntimeException($msg, previous: $e);
    }`

`// Persist FinTS state to reduce future TAN prompts and speed up subsequent runs
try {
$persistedAfter = $fints->persist(true);
Cache::put($persistKey, $persistedAfter, now()->addDays(30));
} catch (\Throwable $e) {
// Swallow persistence errors silently to not break the flow
}

    // Close dialog cleanly (optional but recommended)
    try {
        $fints->close();
    } catch (\Throwable $e) {
        // ignore
    }`

[Silviobramas]

@asterixom or @free-cs3322 would you like to share your solution to fix this issue? I would be very glad. Thanks

[free-cs3322]

In the examples login.php,
after successful login, you use write
$login = $fints->login();
to a txt file or database:
$newfile = $fints->persist(true);

To retrieve, add:
$fints = \Fhp\FinTs::new($options, $credentials, $persist);
($persist = txt or database)

[asterixom]

@Silviobramas I just always save my state to database on exit:
($this->connection is my Eloquent-Model)

// ... selecting Connection

// creating fints-object
$this->fints = FinTs::new($options, $credentials, $this->connection->instance);
try{
        // logging in
        $this->fints->login();
        $this->handleTan($login);

        // and this for good measure
        $this->connection->instance = $this->fints->persist(true);
        $this->connection->save();

        // .... my logic
}finally{
        $this->connection->instance = $this->fints->persist(true);
        $this->connection->save();
}