SQL Server
SQL Server
XML-DSig Add Object Reference with Transforms Specified Explicitly
Demonstrates how to use the new AddObjectRef2 method to explicitly specify the XML Transforms fragment.Chilkat SQL Server Downloads
-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
DECLARE @hr int
-- Important: Do not use nvarchar(max). See the warning about using nvarchar(max).
DECLARE @sTmp0 nvarchar(4000)
DECLARE @success int
SELECT @success = 0
-- This example requires the Chilkat API to have been previously unlocked.
-- See Global Unlock Sample for sample code.
SELECT @success = 1
-- Build the following XML to be signed:
-- <?xml version="1.0" encoding="utf-8"?>
-- <InitUpload xmlns="http://e-dokumenty.mf.gov.pl">
-- <DocumentType>JPK</DocumentType>
-- <Version>01.02.01.20160617</Version>
-- <EncryptionKey algorithm="RSA" encoding="Base64" mode="ECB" padding="PKCS#1">xxxx</EncryptionKey>
-- <DocumentList>
-- <Document>
-- <FormCode schemaVersion="1-1" systemCode="JPK_VAT (3)">JPK_VAT</FormCode>
-- <FileName>JPK_VAT_3_v1-1_20181201.xml</FileName>
-- <ContentLength>8736</ContentLength>
-- <HashValue algorithm="SHA-256" encoding="Base64">JEDI1pItwh6dj/Xx1uts/x61qnjZ4DLHpkZMhmf1oKQ=</HashValue>
-- <FileSignatureList filesNumber="1">
-- <Packaging>
-- <SplitZip mode="zip" type="split"/>
-- </Packaging>
-- <Encryption>
-- <AES block="16" mode="CBC" padding="PKCS#7" size="256">
-- <IV bytes="16" encoding="Base64">z64oN9zXHt1+S3XACRSCYw==</IV>
-- </AES>
-- </Encryption>
-- <FileSignature>
-- <OrdinalNumber>1</OrdinalNumber>
-- <FileName>JPK_VAT_3_v1-1_20181201-000.xml.zip.aes</FileName>
-- <ContentLength>16</ContentLength>
-- <HashValue algorithm="MD5" encoding="Base64">5MX0q1935fvMjLFV7E1yDw==</HashValue>
-- </FileSignature>
-- </FileSignatureList>
-- </Document>
-- </DocumentList>
-- </InitUpload>
-- Use this online tool to generate code from sample XML:
-- Generate Code to Create XML
DECLARE @xmlToSign int
EXEC @hr = sp_OACreate 'Chilkat.Xml', @xmlToSign OUT
IF @hr <> 0
BEGIN
PRINT 'Failed to create ActiveX component'
RETURN
END
EXEC sp_OASetProperty @xmlToSign, 'Tag', 'InitUpload'
EXEC sp_OAMethod @xmlToSign, 'AddAttribute', @success OUT, 'xmlns', 'http://e-dokumenty.mf.gov.pl'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'DocumentType', 'JPK'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'Version', '01.02.01.20160617'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'EncryptionKey', 1, 'algorithm', 'RSA'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'EncryptionKey', 1, 'encoding', 'Base64'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'EncryptionKey', 1, 'mode', 'ECB'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'EncryptionKey', 1, 'padding', 'PKCS#1'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'EncryptionKey', 'xxxx'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FormCode', 1, 'schemaVersion', '1-1'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FormCode', 1, 'systemCode', 'JPK_VAT (3)'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'DocumentList|Document|FormCode', 'JPK_VAT'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'DocumentList|Document|FileName', 'JPK_VAT_3_v1-1_20181201.xml'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'DocumentList|Document|ContentLength', '8736'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|HashValue', 1, 'algorithm', 'SHA-256'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|HashValue', 1, 'encoding', 'Base64'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'DocumentList|Document|HashValue', 'JEDI1pItwh6dj/Xx1uts/x61qnjZ4DLHpkZMhmf1oKQ='
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList', 1, 'filesNumber', '1'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList|Packaging|SplitZip', 1, 'mode', 'zip'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList|Packaging|SplitZip', 1, 'type', 'split'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList|Encryption|AES', 1, 'block', '16'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList|Encryption|AES', 1, 'mode', 'CBC'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList|Encryption|AES', 1, 'padding', 'PKCS#7'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList|Encryption|AES', 1, 'size', '256'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList|Encryption|AES|IV', 1, 'bytes', '16'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList|Encryption|AES|IV', 1, 'encoding', 'Base64'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'DocumentList|Document|FileSignatureList|Encryption|AES|IV', 'z64oN9zXHt1+S3XACRSCYw=='
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'DocumentList|Document|FileSignatureList|FileSignature|OrdinalNumber', '1'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'DocumentList|Document|FileSignatureList|FileSignature|FileName', 'JPK_VAT_3_v1-1_20181201-000.xml.zip.aes'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'DocumentList|Document|FileSignatureList|FileSignature|ContentLength', '16'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList|FileSignature|HashValue', 1, 'algorithm', 'MD5'
EXEC sp_OAMethod @xmlToSign, 'UpdateAttrAt', @success OUT, 'DocumentList|Document|FileSignatureList|FileSignature|HashValue', 1, 'encoding', 'Base64'
EXEC sp_OAMethod @xmlToSign, 'UpdateChildContent', NULL, 'DocumentList|Document|FileSignatureList|FileSignature|HashValue', '5MX0q1935fvMjLFV7E1yDw=='
DECLARE @gen int
EXEC @hr = sp_OACreate 'Chilkat.XmlDSigGen', @gen OUT
EXEC sp_OASetProperty @gen, 'SigLocation', 'InitUpload'
EXEC sp_OASetProperty @gen, 'SigLocationMod', 0
EXEC sp_OASetProperty @gen, 'SigId', 'id-1234'
EXEC sp_OASetProperty @gen, 'SigNamespacePrefix', 'ds'
EXEC sp_OASetProperty @gen, 'SigNamespaceUri', 'http://www.w3.org/2000/09/xmldsig#'
EXEC sp_OASetProperty @gen, 'SignedInfoCanonAlg', 'EXCL_C14N'
EXEC sp_OASetProperty @gen, 'SignedInfoDigestMethod', 'sha256'
-- Create an Object to be added to the Signature.
-- <xades:QualifyingProperties Target="#id-1234" xmlns:xades="http://uri.etsi.org/01903/v1.3.2#">
-- <xades:SignedProperties Id="xades-id-1234">
-- <xades:SignedSignatureProperties>
-- <xades:SigningTime>TO BE GENERATED BY CHILKAT</xades:SigningTime>
-- <xades:SigningCertificate>
-- <xades:Cert>
-- <xades:CertDigest>
-- <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
-- <ds:DigestValue>TO BE GENERATED BY CHILKAT</ds:DigestValue>
-- </xades:CertDigest>
-- <xades:IssuerSerial>
-- <ds:X509IssuerName>TO BE GENERATED BY CHILKAT</ds:X509IssuerName>
-- <ds:X509SerialNumber>TO BE GENERATED BY CHILKAT</ds:X509SerialNumber>
-- </xades:IssuerSerial>
-- </xades:Cert>
-- </xades:SigningCertificate>
-- </xades:SignedSignatureProperties>
-- <xades:SignedDataObjectProperties>
-- <xades:DataObjectFormat ObjectReference="#r-id-1">
-- <xades:MimeType>text/xml</xades:MimeType>
-- </xades:DataObjectFormat>
-- </xades:SignedDataObjectProperties>
-- </xades:SignedProperties>
-- </xades:QualifyingProperties>
DECLARE @object1 int
EXEC @hr = sp_OACreate 'Chilkat.Xml', @object1 OUT
EXEC sp_OASetProperty @object1, 'Tag', 'xades:QualifyingProperties'
EXEC sp_OAMethod @object1, 'AddAttribute', @success OUT, 'xmlns:xades', 'http://uri.etsi.org/01903/v1.3.2#'
EXEC sp_OAMethod @object1, 'AddAttribute', @success OUT, 'Target', '#id-1234'
EXEC sp_OAMethod @object1, 'UpdateAttrAt', @success OUT, 'xades:SignedProperties', 1, 'Id', 'xades-id-1234'
-- Note: It may be that http://www.w3.org/2001/04/xmlenc#sha256 is needed in the following line instead of http://www.w3.org/2000/09/xmldsig#sha1
EXEC sp_OAMethod @object1, 'UpdateChildContent', NULL, 'xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime', 'TO BE GENERATED BY CHILKAT'
EXEC sp_OAMethod @object1, 'UpdateAttrAt', @success OUT, 'xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestMethod', 1, 'Algorithm', 'http://www.w3.org/2000/09/xmldsig#sha1'
EXEC sp_OAMethod @object1, 'UpdateChildContent', NULL, 'xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestValue', 'TO BE GENERATED BY CHILKAT'
EXEC sp_OAMethod @object1, 'UpdateChildContent', NULL, 'xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:IssuerSerialV2', 'TO BE GENERATED BY CHILKAT'
EXEC sp_OAMethod @object1, 'UpdateAttrAt', @success OUT, 'xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat', 1, 'ObjectReference', '#r-id-1'
EXEC sp_OAMethod @object1, 'UpdateChildContent', NULL, 'xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:MimeType', 'text/xml'
EXEC sp_OAMethod @object1, 'GetXml', @sTmp0 OUT
EXEC sp_OAMethod @gen, 'AddObject', @success OUT, '', @sTmp0, '', ''
-- -------- Reference 1 --------
-- Build the following Transforms fragment:
-- <ds:Transforms>
-- <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
-- <ds:XPath>not(ancestor-or-self::ds:Signature)</ds:XPath>
-- </ds:Transform>
-- <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
-- </ds:Transforms>
DECLARE @xml1 int
EXEC @hr = sp_OACreate 'Chilkat.Xml', @xml1 OUT
EXEC sp_OASetProperty @xml1, 'Tag', 'ds:Transforms'
EXEC sp_OAMethod @xml1, 'UpdateAttrAt', @success OUT, 'ds:Transform', 1, 'Algorithm', 'http://www.w3.org/TR/1999/REC-xpath-19991116'
EXEC sp_OAMethod @xml1, 'UpdateChildContent', NULL, 'ds:Transform|ds:XPath', 'not(ancestor-or-self::ds:Signature)'
EXEC sp_OAMethod @xml1, 'UpdateAttrAt', @success OUT, 'ds:Transform[1]', 1, 'Algorithm', 'http://www.w3.org/2001/10/xml-exc-c14n#'
EXEC sp_OAMethod @gen, 'AddSameDocRef2', @success OUT, '', 'sha256', @xml1, ''
EXEC sp_OAMethod @gen, 'SetRefIdAttr', @success OUT, '', 'r-id-1'
-- -------- Reference 2 --------
-- Build the following Transforms fragment:
-- <ds:Transforms>
-- <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
-- </ds:Transforms>
DECLARE @xml2 int
EXEC @hr = sp_OACreate 'Chilkat.Xml', @xml2 OUT
EXEC sp_OASetProperty @xml2, 'Tag', 'ds:Transforms'
EXEC sp_OAMethod @xml2, 'UpdateAttrAt', @success OUT, 'ds:Transform', 1, 'Algorithm', 'http://www.w3.org/2001/10/xml-exc-c14n#'
EXEC sp_OAMethod @gen, 'AddObjectRef2', @success OUT, 'xades-id-1234', 'sha256', @xml2, 'http://uri.etsi.org/01903#SignedProperties'
-- Provide a certificate + private key. (PFX password is test123)
DECLARE @cert int
EXEC @hr = sp_OACreate 'Chilkat.Cert', @cert OUT
EXEC sp_OAMethod @cert, 'LoadPfxFile', @success OUT, 'qa_data/pfx/cert_test123.pfx', 'test123'
IF @success <> 1
BEGIN
EXEC sp_OAGetProperty @cert, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @xmlToSign
EXEC @hr = sp_OADestroy @gen
EXEC @hr = sp_OADestroy @object1
EXEC @hr = sp_OADestroy @xml1
EXEC @hr = sp_OADestroy @xml2
EXEC @hr = sp_OADestroy @cert
RETURN
END
EXEC sp_OAMethod @gen, 'SetX509Cert', @success OUT, @cert, 1
EXEC sp_OASetProperty @gen, 'KeyInfoType', 'X509Data'
EXEC sp_OASetProperty @gen, 'X509Type', 'Certificate'
-- Load XML to be signed...
DECLARE @sbXml int
EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbXml OUT
EXEC sp_OAMethod @xmlToSign, 'GetXmlSb', @success OUT, @sbXml
EXEC sp_OASetProperty @gen, 'Behaviors', 'IndentedSignature'
-- Sign the XML...
EXEC sp_OAMethod @gen, 'CreateXmlDSigSb', @success OUT, @sbXml
IF @success <> 1
BEGIN
EXEC sp_OAGetProperty @gen, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @xmlToSign
EXEC @hr = sp_OADestroy @gen
EXEC @hr = sp_OADestroy @object1
EXEC @hr = sp_OADestroy @xml1
EXEC @hr = sp_OADestroy @xml2
EXEC @hr = sp_OADestroy @cert
EXEC @hr = sp_OADestroy @sbXml
RETURN
END
-- -----------------------------------------------
-- Save the signed XML to a file.
EXEC sp_OAMethod @sbXml, 'WriteFile', @success OUT, 'qa_output/signedXml.xml', 'utf-8', 0
EXEC sp_OAMethod @sbXml, 'GetAsString', @sTmp0 OUT
PRINT @sTmp0
-- ----------------------------------------
-- Verify the signatures we just produced...
DECLARE @verifier int
EXEC @hr = sp_OACreate 'Chilkat.XmlDSig', @verifier OUT
EXEC sp_OAMethod @verifier, 'LoadSignatureSb', @success OUT, @sbXml
IF @success <> 1
BEGIN
EXEC sp_OAGetProperty @verifier, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @xmlToSign
EXEC @hr = sp_OADestroy @gen
EXEC @hr = sp_OADestroy @object1
EXEC @hr = sp_OADestroy @xml1
EXEC @hr = sp_OADestroy @xml2
EXEC @hr = sp_OADestroy @cert
EXEC @hr = sp_OADestroy @sbXml
EXEC @hr = sp_OADestroy @verifier
RETURN
END
DECLARE @numSigs int
EXEC sp_OAGetProperty @verifier, 'NumSignatures', @numSigs OUT
DECLARE @verifyIdx int
SELECT @verifyIdx = 0
WHILE @verifyIdx < @numSigs
BEGIN
EXEC sp_OASetProperty @verifier, 'Selector', @verifyIdx
DECLARE @verified int
EXEC sp_OAMethod @verifier, 'VerifySignature', @verified OUT, 1
IF @verified <> 1
BEGIN
EXEC sp_OAGetProperty @verifier, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @xmlToSign
EXEC @hr = sp_OADestroy @gen
EXEC @hr = sp_OADestroy @object1
EXEC @hr = sp_OADestroy @xml1
EXEC @hr = sp_OADestroy @xml2
EXEC @hr = sp_OADestroy @cert
EXEC @hr = sp_OADestroy @sbXml
EXEC @hr = sp_OADestroy @verifier
RETURN
END
SELECT @verifyIdx = @verifyIdx + 1
END
PRINT 'All signatures were successfully verified.'
EXEC @hr = sp_OADestroy @xmlToSign
EXEC @hr = sp_OADestroy @gen
EXEC @hr = sp_OADestroy @object1
EXEC @hr = sp_OADestroy @xml1
EXEC @hr = sp_OADestroy @xml2
EXEC @hr = sp_OADestroy @cert
EXEC @hr = sp_OADestroy @sbXml
EXEC @hr = sp_OADestroy @verifier
END
GO