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Signing simplified invoices #18

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sevaske opened this issue Feb 27, 2025 · 4 comments
Open

Signing simplified invoices #18

sevaske opened this issue Feb 27, 2025 · 4 comments

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@sevaske
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sevaske commented Feb 27, 2025

By some reason, when I sign a simplified invoice, I get errors:

category : QR_CODE_ERROR
code :hashedXml
message : hashedXml does not match with qr code hashedXml or the hashedXml is missing 
--
category : SIGNATURE_ERROR
code :invoiceSignedDataDigestValue
message : wrong invoice hashing
--
category : SIGNATURE_ERROR
code :X509IssuerName
message : wrong X509IssuerName  
--
category : SIGNATURE_ERROR
code :X509SerialNumber
message : wrong X509SerialNumber  
--
category : SIGNATURE_ERROR
code :signatureValue
message : wrong signature Value

But when I set "Standard" as the invoice type - there are no errors. Is the signing of simplified invoices done differently?

The invoice

<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2">
  <ext:UBLExtensions><ext:UBLExtension>
    <ext:ExtensionURI>urn:oasis:names:specification:ubl:dsig:enveloped:xades</ext:ExtensionURI>
    <ext:ExtensionContent>
        <sig:UBLDocumentSignatures xmlns:sig="urn:oasis:names:specification:ubl:schema:xsd:CommonSignatureComponents-2" xmlns:sac="urn:oasis:names:specification:ubl:schema:xsd:SignatureAggregateComponents-2" xmlns:sbc="urn:oasis:names:specification:ubl:schema:xsd:SignatureBasicComponents-2">
            <sac:SignatureInformation>
                <cbc:ID>urn:oasis:names:specification:ubl:signature:1</cbc:ID>
                <sbc:ReferencedSignatureID>urn:oasis:names:specification:ubl:signature:Invoice</sbc:ReferencedSignatureID>
                <ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#" Id="signature">
                    <ds:SignedInfo>
                        <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2006/12/xml-c14n11"/>
                        <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha256"/>
                        <ds:Reference Id="invoiceSignedData" URI="">
                            <ds:Transforms>
                                <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
                                    <ds:XPath>not(//ancestor-or-self::ext:UBLExtensions)</ds:XPath>
                                </ds:Transform>
                                <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
                                    <ds:XPath>not(//ancestor-or-self::cac:Signature)</ds:XPath>
                                </ds:Transform>
                                <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
                                    <ds:XPath>not(//ancestor-or-self::cac:AdditionalDocumentReference[cbc:ID='QR'])</ds:XPath>
                                </ds:Transform>
                                <ds:Transform Algorithm="http://www.w3.org/2006/12/xml-c14n11"/>
                            </ds:Transforms>
                            <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
                            <ds:DigestValue>/DiLhcInApY9XbJ61SzDFOQWU7368gv93F3BfiknsVg=</ds:DigestValue>
                        </ds:Reference>
                        <ds:Reference Type="http://www.w3.org/2000/09/xmldsig#SignatureProperties" URI="#xadesSignedProperties">
                            <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
                            <ds:DigestValue>Y2RiZGQwOGY0NzY5ZWI5OWQyZGQwOTRmYzhkMDY4OTBiOWY4YTE0YWEzNDE2MGFkMjcxNDM5MzllYjY2NWIyNw==</ds:DigestValue>
                        </ds:Reference>
                    </ds:SignedInfo>
                    <ds:SignatureValue>MEQCIEV241OZRsw66OUXokZhEiViAJ0OuIa6N0P/OC5s8BEHAiB7fnEGB5ve1BlENvEwq2SDx9qr8Mi0DvIiqMQVgaxd1A==</ds:SignatureValue>
                    <ds:KeyInfo>
                        <ds:X509Data>
                            <ds:X509Certificate>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</ds:X509Certificate>
                        </ds:X509Data>
                    </ds:KeyInfo>
                    <ds:Object>
                        <xades:QualifyingProperties xmlns:xades="http://uri.etsi.org/01903/v1.3.2#" Target="signature">
                            <xades:SignedProperties Id="xadesSignedProperties">
                                <xades:SignedSignatureProperties>
                                    <xades:SigningTime>2025-02-27T18:55:00</xades:SigningTime>
                                    <xades:SigningCertificate>
                                        <xades:Cert>
                                            <xades:CertDigest>
                                                <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
                                                <ds:DigestValue>OTJjNzQ4MjU2ZjViNjAwYmIxMzcwYTNlMDNiZDkzZTNkYjBmNjY3ZGQ4M2I0MTY2YmMzYWJhNzBmMWIyMjFlYg==</ds:DigestValue>
                                            </xades:CertDigest>
                                            <xades:IssuerSerial>
                                                <ds:X509IssuerName>CN=eInvoicing</ds:X509IssuerName>
                                                <ds:X509SerialNumber>1740587638986</ds:X509SerialNumber>
                                            </xades:IssuerSerial>
                                        </xades:Cert>
                                    </xades:SigningCertificate>
                                </xades:SignedSignatureProperties>
                            </xades:SignedProperties>
                        </xades:QualifyingProperties>
                    </ds:Object>
                </ds:Signature>
            </sac:SignatureInformation>
        </sig:UBLDocumentSignatures>
    </ext:ExtensionContent>
</ext:UBLExtension>
</ext:UBLExtensions>
    <cbc:ProfileID>reporting:1.0</cbc:ProfileID>
  <cbc:ID>35417</cbc:ID>
  <cbc:UUID>3555377b-97e0-476a-b382-a20c944432bc</cbc:UUID>
  <cbc:IssueDate>2025-02-27</cbc:IssueDate>
  <cbc:IssueTime>18:55:00</cbc:IssueTime>
  <cbc:InvoiceTypeCode name="0200000">388</cbc:InvoiceTypeCode>
  <cbc:DocumentCurrencyCode>SAR</cbc:DocumentCurrencyCode>
  <cbc:TaxCurrencyCode>SAR</cbc:TaxCurrencyCode>
  <cac:AdditionalDocumentReference>
    <cbc:ID>ICV</cbc:ID>
    <cbc:UUID>1</cbc:UUID>
  </cac:AdditionalDocumentReference>
  <cac:AdditionalDocumentReference>
    <cbc:ID>PIH</cbc:ID>
    <cac:Attachment>
      <cbc:EmbeddedDocumentBinaryObject mimeCode="text/plain" filename="base64">MA==</cbc:EmbeddedDocumentBinaryObject>
    </cac:Attachment>
  </cac:AdditionalDocumentReference>
  <cac:AdditionalDocumentReference>
        <cbc:ID>QR</cbc:ID>
        <cac:Attachment>
            <cbc:EmbeddedDocumentBinaryObject mimeCode="text/plain">AStCRVRUIEFMLUhBUkFGSU9OIEZvciBJbmZvcm1hdGlvbiBUZWNobm9sb2d5Ag8zMTA5NjY5NDk4MDAwMDMDFDIwMjUtMDItMjdUMTg6NTU6MDBaBAY0MDAuMDAFAzAuMAYsL0RpTGhjSW5BcFk5WGJKNjFTekRGT1FXVTczNjhndjkzRjNCZmlrbnNWZz0HYE1FUUNJRVYyNDFPWlJzdzY2T1VYb2taaEVpVmlBSjBPdUlhNk4wUC9PQzVzOEJFSEFpQjdmbkVHQjV2ZTFCbEVOdkV3cTJTRHg5cXI4TWkwRHZJaXFNUVZnYXhkMUE9PQhYMFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAEiR5cQsIMH+FxtWrhJ6tGFRDKMlaD7yWNNx7GBTDEhnQ/BthrZ1XKrByldEpNRaAYOeNylOf3Ov1YFFTIaeycnglHMEUCIC0LQ6pXmZz51ahemTg8KHVbmfJojHF2LwisKwvsWhqqAiEA0VOSyYBL3LmxbMttTnHutuytI4ncyP4+jumLsgH0Iyg=</cbc:EmbeddedDocumentBinaryObject>
        </cac:Attachment>
    </cac:AdditionalDocumentReference>
    <cac:Signature>
        <cbc:ID>urn:oasis:names:specification:ubl:signature:Invoice</cbc:ID>
        <cbc:SignatureMethod>urn:oasis:names:specification:ubl:dsig:enveloped:xades</cbc:SignatureMethod>
    </cac:Signature>
    <cac:AccountingSupplierParty>
    <cac:Party>
      <cac:PartyIdentification>
        <cbc:ID schemeID="CRN">310333333333333</cbc:ID>
      </cac:PartyIdentification>
      <cac:PostalAddress>
        <cbc:StreetName>Street Name</cbc:StreetName>
        <cbc:BuildingNumber>4180</cbc:BuildingNumber>
        <cbc:CitySubdivisionName>Almasiaf</cbc:CitySubdivisionName>
        <cbc:CityName>Riyadh</cbc:CityName>
        <cbc:PostalZone>12466</cbc:PostalZone>
        <cac:Country>
          <cbc:IdentificationCode>SA</cbc:IdentificationCode>
        </cac:Country>
      </cac:PostalAddress>
      <cac:PartyTaxScheme>
        <cbc:CompanyID>310333333333333</cbc:CompanyID>
        <cac:TaxScheme>
          <cbc:ID>VAT</cbc:ID>
        </cac:TaxScheme>
      </cac:PartyTaxScheme>
      <cac:PartyLegalEntity>
        <cbc:RegistrationName>Company Name</cbc:RegistrationName>
      </cac:PartyLegalEntity>
    </cac:Party>
  </cac:AccountingSupplierParty>
  <cac:AccountingCustomerParty>
    <cac:Party>
      <cac:PartyTaxScheme>
        <cac:TaxScheme>
          <cbc:ID>VAT</cbc:ID>
        </cac:TaxScheme>
      </cac:PartyTaxScheme>
    </cac:Party>
  </cac:AccountingCustomerParty>
  <cac:Delivery>
    <cbc:ActualDeliveryDate>2021-02-14</cbc:ActualDeliveryDate>
  </cac:Delivery>
  <cac:AllowanceCharge>
    <cbc:ChargeIndicator>false</cbc:ChargeIndicator>
    <cbc:AllowanceChargeReason>discount</cbc:AllowanceChargeReason>
    <cbc:Amount currencyID="SAR">0.00</cbc:Amount>
    <cac:TaxCategory>
      <cbc:ID schemeID="UN/ECE 5305" schemeAgencyID="6">S</cbc:ID>
      <cbc:Percent>15</cbc:Percent>
      <cac:TaxScheme>
        <cbc:ID schemeID="UN/ECE 5153" schemeAgencyID="6">VAT</cbc:ID>
      </cac:TaxScheme>
    </cac:TaxCategory>
  </cac:AllowanceCharge>
  <cac:TaxTotal>
    <cbc:TaxAmount currencyID="SAR">0.0</cbc:TaxAmount>
  </cac:TaxTotal>
  <cac:TaxTotal>
    <cbc:TaxAmount currencyID="SAR">0.00</cbc:TaxAmount>
    <cac:TaxSubtotal>
      <cbc:TaxableAmount currencyID="SAR">0.00</cbc:TaxableAmount>
      <cbc:TaxAmount currencyID="SAR">0.00</cbc:TaxAmount>
      <cac:TaxCategory>
        <cbc:ID schemeID="UN/ECE 5305" schemeAgencyID="6">S</cbc:ID>
        <cbc:Percent>15</cbc:Percent>
        <cac:TaxScheme>
          <cbc:ID schemeID="UN/ECE 5153" schemeAgencyID="6">VAT</cbc:ID>
        </cac:TaxScheme>
      </cac:TaxCategory>
    </cac:TaxSubtotal>
  </cac:TaxTotal>
  <cac:LegalMonetaryTotal>
    <cbc:LineExtensionAmount currencyID="SAR">400.00</cbc:LineExtensionAmount>
    <cbc:TaxExclusiveAmount currencyID="SAR">400.00</cbc:TaxExclusiveAmount>
    <cbc:TaxInclusiveAmount currencyID="SAR">400.00</cbc:TaxInclusiveAmount>
    <cbc:AllowanceTotalAmount currencyID="SAR">0.00</cbc:AllowanceTotalAmount>
    <cbc:ChargeTotalAmount currencyID="SAR">0.00</cbc:ChargeTotalAmount>
    <cbc:PrepaidAmount currencyID="SAR">0.00</cbc:PrepaidAmount>
    <cbc:PayableAmount currencyID="SAR">400.00</cbc:PayableAmount>
  </cac:LegalMonetaryTotal>
  <cac:InvoiceLine>
    <cbc:ID>1</cbc:ID>
    <cbc:InvoicedQuantity unitCode="PCE">1.000000</cbc:InvoicedQuantity>
    <cbc:LineExtensionAmount currencyID="SAR">400.00</cbc:LineExtensionAmount>
    <cac:TaxTotal>
      <cbc:TaxAmount currencyID="SAR">0.00</cbc:TaxAmount>
      <cbc:RoundingAmount currencyID="SAR">400.00</cbc:RoundingAmount>
    </cac:TaxTotal>
    <cac:Item>
      <cbc:Name>Product Name</cbc:Name>
      <cac:ClassifiedTaxCategory>
        <cbc:ID>Z</cbc:ID>
        <cbc:Percent>0.00</cbc:Percent>
        <cac:TaxScheme>
          <cbc:ID>VAT</cbc:ID>
        </cac:TaxScheme>
      </cac:ClassifiedTaxCategory>
    </cac:Item>
    <cac:Price>
      <cbc:PriceAmount currencyID="SAR">400.0000</cbc:PriceAmount>
      <cac:AllowanceCharge>
        <cbc:ChargeIndicator>true</cbc:ChargeIndicator>
        <cbc:AllowanceChargeReason>discount</cbc:AllowanceChargeReason>
        <cbc:Amount currencyID="SAR">0.00</cbc:Amount>
      </cac:AllowanceCharge>
    </cac:Price>
  </cac:InvoiceLine>
</Invoice>
@Saleh7
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Saleh7 commented Feb 27, 2025

Hi @sevaske

I'm working on it.

Wait a little while and I'll adjust everything. 👍🏽

@sevaske
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sevaske commented Feb 27, 2025

Hi @Saleh7 thanks for your response.

Seems I missed this part in the documentation:

        ->setInvoiceType(1100)// # Four digits, each digit acting as a bool. The order is as follows: Standard Invoice, Simplified, future use, future use

Does it mean that I need to generate an another one certificate for simplified invoices? Maybe it's the reason.

@Saleh7
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Saleh7 commented Feb 27, 2025 •
edited
Loading

"1100" means that the certificate supports both standard and simplified invoices.

Maybe it's the reason.

No

✍ Try changing the supplier and customer name and making it short

@sevaske
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sevaske commented Mar 3, 2025

Hi @Saleh7
I see you did some changes there. Just tested simplified invoices from array and the invoice is valid. Well done 👍
Do you have any remaining things before releasing the new version, or is it ready to be used?

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@Saleh7 @sevaske