"Invalid signed properties hashing

[ashoeb2197]

`"type" => "ERROR"

    "code" => "signed-properties-hashing"

    "category" => "CERTIFICATE_ERRORS"

    "message" => "Invalid signed properties hashing, SignedProperties with id='xadesSignedProperties'"

    "status" => "ERROR"` 

sandbox error always appear for reporting

[thaifanisalla]

@ashoeb2197
can you share the steps for generate the invoice , Or the xml result here ?

[ashoeb2197]

Thanks for your reply . I solved this error but returned another error that indicates hash in api body doesn't equal to calculated one. I searched and investigated my xml and nothing is wrong
After search i think this is because whitespaces in the XML but i can't solve it . Is there a php function that can generate the proper xml?

[Hazem7575]

hello @ashoeb2197 how solve this error ?
public function prepareInvoiceData(){

    $invoice = (object)[
        'branch_id' => '0',
        'invoice_no' => '0002',
        'total'=> 1,
        'grand_total'=> 1.15,
        'order_discount'=> 0,//$invoice->order_discount,
        'product_tax'=> 0.15,
        'is_pos' => true,
        'is_invoice'=> true,
        'date' => date('Y-m-d').'T'.date('H:i:s').'Z',
        'customer' => (object)[
            'name' => null,
            'billing_address'=> null,
            'email' => null,
            'tax_number' => null,
            'billing_country' => null,
            'billing_city' => null,
            'billing_state' => null,
            'billing_phone' => null,
            'billing_postal' => null,
            'billing_building' => null
        ]
    ];

    $invoiceItems[] = (object)[
        'product_id' => 100,
        'product_name' => 'Item A',
        'unit_quantity' => 1,
        'net_unit_price' => 1,
        'discount' => 0,
        'item_tax' => 0.15,
        'subtotal' => 1,
        'city_tax' => 0
    ];


    $customer = $invoice->customer;

    return $this->generateXML($invoice,$invoice,$customer,$invoiceItems);

}$UUID = vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex(random_bytes(16)), 4));
    $props = [
        'invoice_serial_number' => $id,
        'uuid' => $UUID,//'3cf5ee18-ee25-44ea-a444-2c37ba7f28be',// vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex(random_bytes(16)), 4)),
        'date' => $now->format('Y-m-d'),
        'time' => $now->format('H:i:s').'Z',
        'previous_invoice_hash' => 'NWZlY2ViNjZmZmM4NmYzOGQ5NTI3ODZjNmQ2OTZjNzljMmRiYzIzOWRkNGU5MWI0NjcyOWQ3M2EyN2ZiNTdlOQ==',
        'invoice_counter_number' => 1,
        'CRN_number' => $vatNo,
        'street' => $address,
        'building' => $building,
        'plot_identification' => $plot_identification,
        'city_subdivision' => $city_subdivision,
        'city' => $city,
        'postal' => $postal,
        'VAT_number' => $vatNo,
        'VAT_name' => $companyName,
        'details' => $details,
        'sale' => $sale,
        'invoice_type' => $invoiceType,
        'invoice_type_no' => $invoiceTypeNo,

        'CRN_number_CUSTOMER' => $customer_vatNo,
        'street_CUSTOMER' => $address,
        'building_CUSTOMER' => $building_customer ? $building_customer : '0000',
        'plot_identification_CUSTOMER' => $plot_identification_customer,
        'city_subdivision_CUSTOMER' => $city_subdivision_customer,
        'city_CUSTOMER' => $city_customer,
        'postal_CUSTOMER' => $postal_customer ? $postal_customer : '00000',
        'total' => $sale->total,
        'grand_total' => $sale->grand_total,
        'product_tax' => $sale->product_tax,
    ];

// dd($props);

    //dd($props);

    $invoiceXML = $this->getDefaultSimplifiedTaxInvoice($props);

    //dd($invoiceXML);

// $sendInvoiceResult = $this->signInvoice($invoiceXML,$UUID,$m_invoice->is_pos,$id,$m_invoice->branch_id,$sale->total,$sale->product_tax,$sale->date);

    $private_key = File::get(public_path('certificate/private_key.pem'));
    $csid = File::get(public_path('certificate/CSID.json'));
    $csid = json_decode($csid, true);
    $binarySecurityToken = $csid['binarySecurityToken'];

    $secret = $csid['secret'];

    $certificate = (new Certificate(
        base64_decode($binarySecurityToken), // get from ZATCA when you exchange the CSR via APIs
        $private_key // generated at stage one
    ))->setSecretKey($secret); // get from ZATCA when you exchange the CSR via APIs

    $invoice = (new InvoiceSign($invoiceXML, $certificate))->sign();

    info($invoice->getInvoice());
    return $this->sendInvoiceToZatca($invoice->getHash(),$UUID,$invoice->getInvoice(),true,$id,0);

im geted this error
Invalid signed properties hashing, SignedProperties with id='xadesSignedProperties

[Hazem7575]

im solved thanks <3

[farhanbashir06]

@Hazem7575 how can you share

[Hazem7575]

@farhanbashir06
المشكله كانت عندي في الهاش بتاع الشهادة وتشفير الشهادة فاستخدمت الجزء ده
$certificate = (new Certificate(
base64_decode($binarySecurityToken), // get from ZATCA when you exchange the CSR via APIs
$private_key // generated at stage one
))->setSecretKey($secret); // get from ZATCA when you exchange the CSR via APIs

$invoice = (new InvoiceSign($invoiceXML, $certificate))->sign();

$invoice_hash = $this->getInvoiceHash($invoiceXML); = SET_CERTIFICATE_HASH
$certificate->getPlainCertificate(), = SET_DIGITAL_SIGNATURE

ارجو ان تساعدك هذه الاجابه في حل مشكلتك

[Hazem7575]

@farhanbashir06 للعلم فانا لا اقوم بتوقيع الشهادة عن طريق هذه المكتبه فقط استخدم بعض الامور ولكن التوقيع فهو custom code

[Hazem7575]

@farhanbashir06
قمت بمشاركة التعديلات الخاصه بي مع الجميع يمكنك الاطلاع عليه من هنا
hazem-zatca

[farhanbashir06]

@Hazem7575 you are using this as entry point
public function submitInvoice($device, $invoiceData , $prev_hash = null)
{

    try {
        $generator = new InvoiceGenerator($device->data);
        $invoice = $generator->generate($invoiceData);
        $items = $generator->items($invoiceData);
        $xml = new ZatcaXMLGenerator($device , $prev_hash);
        return  $xml->generateAndSignInvoice($invoice, $invoice , $invoice->customer , $items);
    } catch (Exception $e) {
        throw new Exception('Failed to submit invoice: ' . $e->getMessage());
    }
}

[Hazem7575]

@farhanbashir06 Please clarify the question