Chilkat Examples

ChilkatHOME.NET Core C#Android™AutoItCC#C++Chilkat2-PythonCkPythonClassic ASPDataFlexDelphi ActiveXDelphi DLLGoJavaLianjaMono C#Node.jsObjective-CPHP ActiveXPHP ExtensionPerlPowerBuilderPowerShellPureBasicRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++VB.NETVBScriptVisual Basic 6.0Visual FoxProXojo Plugin

SQL Server Examples

Web API Categories

ASN.1
AWS Misc
Amazon EC2
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Service Bus
Azure Table Service
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
EBICS
ECC
Ed25519
Email Object
Encryption
FTP
FileAccess
Firebase
GMail REST API
GMail SMTP/IMAP/POP
Geolocation
Google APIs
Google Calendar
Google Cloud SQL
Google Cloud Storage
Google Drive
Google Photos
Google Sheets
Google Tasks
Gzip
HTML-to-XML/Text
HTTP
HTTP Misc

IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)
MHT / HTML Email
MIME
MS Storage Providers
Microsoft Graph
Misc
NTLM
OAuth1
OAuth2
OIDC
Office365
OneDrive
OpenSSL
Outlook
Outlook Calendar
Outlook Contact
PDF Signatures
PEM
PFX/P12
PKCS11
POP3
PRNG
REST
REST Misc
RSA
SCP
SCard
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
ScMinidriver
SharePoint
Socket/SSL/TLS
Spider
Stream
Tar Archive
ULID/UUID
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl

 

 

 

(SQL Server) Create IRS MeF Login Service Request Message

This example demonstrates how to create a digitally signed Login Service Request Message.

This example used the documentation at https://www.irs.gov/pub/irs-utl/mef-doc-stp_ref_guide.pdf as a guide.

It creates signed XML as specified in section 4.1.1 found in Section 4: Example A2A Web Service Messages.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

// Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
//
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    DECLARE @sTmp0 nvarchar(4000)
    -- This example requires the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    -- The goal of this example is to create signed SOAP XML such as the following:

    -- IMPORTANT:  The IRS's PDF documentation at https://www.irs.gov/pub/irs-utl/mef-doc-stp_ref_guide.pdf
    -- contains a mistake in the section 4.1.1. Specifically, the Id="hdr" attribute is wrong.  It must match the Reference in the ds:Signature,
    -- which is why we changed it to "myHdr".

    -- <?xml version="1.0" encoding="UTF-8" ?>
    -- <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
    --     <SOAP-ENV:Header>
    --         <ns1:MeFHeader xmlns:ns1="http://www.irs.gov/a2a/mef/MeFHeader.xsd" Id="myHdr">
    --             <ns1:MessageID>001232006026123abcde</ns1:MessageID>
    --             <ns1:Action>https://www.irs.gov/a2a/mef/Login/</ns1:Action>
    --             <ns1:MessageTs>2006-09-27T08:55:29.348Z</ns1:MessageTs>
    --             <ns1:ETIN>00123</ns1:ETIN>
    --             <ns1:SessionKeyCd>Y</ns1:SessionKeyCd>
    --             <ns1:TestCd>T</ns1:TestCd>
    --             <ns1:AppSysID>username</ns1:AppSysID>
    --             <ns1:WSDLVersionNum>10.0</ns1:WSDLVersionNum>
    --         </ns1:MeFHeader>
    --         <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
    --             <wsse:BinarySecurityToken 
    -- 			ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3" 
    -- 			EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary" 
    -- 			wsu:Id="X509Token">/CgBr+1CEl/PtYtAaMB0GA1UdDgQWBBSrtL3lSnDOzSluMLggQUgHpkDFGTAJBgNV HRMEAjAAMBkGCSqGSIb2fQdBAAQMMAobBFY1LjADAgMoMA0GCSqGSIb3DQEB BQUAA4GBAC6SVzmX2I2kr5f0Na83ujcSwixpzHE2LqLBFsKm0GdPdarHFB2Qt85zbQ9 PRCROObm9HCIO5KMCjHp7D4g+.0QVA36IbEn8</wsse:BinarySecurityToken>
    --             <ds:Signature>
    --                 <ds:SignedInfo>
    --                     <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#" />
    --                     <ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1" />
    --                     <ds:Reference URI="#myHdr">
    --                         <ds:Transforms>
    --                             <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#" />
    --                         </ds:Transforms>
    --                         <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
    --                         <ds:DigestValue>qZk+NkcGgWq6PiVxeFDCbJzQ2J0=</ds:DigestValue>
    --                     </ds:Reference>
    --                     <ds:Reference URI="#myBody">
    --                         <ds:Transforms>
    --                             <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#" />
    --                         </ds:Transforms>
    --                         <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
    --                         <ds:DigestValue>hJg+RBw70m66rkqh+VEp5eVGcPE=</ds:DigestValue>
    --                     </ds:Reference>
    --                 </ds:SignedInfo>
    --                 <ds:SignatureValue>dsBeQ9qNXM1yU6BbWdBkSN676inwf+CgDORUKqOFuwWUzaOxUmHIq1Pb7uAB Yw6xkooLbQGS/M3t4Df+hd31prR9Pn9IFqG87Rt169+Il8L9GRgPhAATgne8Rh3jOaq nfrJ5BBM0VmbZdL+c7dfNcnpW13D/kltZMvlFRXR87Hs=</ds:SignatureValue>
    --                 <ds:KeyInfo>
    --                     <wsse:SecurityTokenReference>
    --                         <wsse:Reference URI="#X509Token" />
    --                     </wsse:SecurityTokenReference>
    --                 </ds:KeyInfo>
    --             </ds:Signature>
    --         </wsse:Security>
    --     </SOAP-ENV:Header>
    --     <SOAP-ENV:Body ID="myBody">
    --         <LoginRequest xmlns="http://www.irs.gov/a2a/mef/MeFMSIServices.xsd" />
    --     </SOAP-ENV:Body>
    -- </SOAP-ENV:Envelope>

    -- -------------------------------------------------------------------------------------------

    -- First, let's load the certificate + private key to be used for signing (from a PFX).
    -- (It is also possible to use certificates installed on a Windows system, or from other file formats..)
    DECLARE @pfx int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Pfx', @pfx OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int
    EXEC sp_OAMethod @pfx, 'LoadPfxFile', @success OUT, 'qa_data/pfx/cert_test123.pfx', 'test123'
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @pfx, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pfx
        RETURN
      END

    -- We'll be needing the X.509 signing cert as base64 for the BinarySecurityToken, so let's get it now..
    -- The certificate having the private key should be the 1st in the PFX.
    DECLARE @signingCert int
    EXEC sp_OAMethod @pfx, 'GetCert', @signingCert OUT, 0
    EXEC sp_OAGetProperty @pfx, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 <> 1
      BEGIN
        EXEC sp_OAGetProperty @pfx, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pfx
        RETURN
      END

    DECLARE @bdCert int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.BinData', @bdCert OUT

    EXEC sp_OAMethod @signingCert, 'ExportCertDerBd', @success OUT, @bdCert
    DECLARE @sbCert64 int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sbCert64 OUT

    EXEC sp_OAMethod @bdCert, 'GetEncodedSb', @success OUT, 'base64', @sbCert64

    -- -------------------------------------------------------------------------------------------
    -- The XML before signing would look like this:

    -- <?xml version="1.0" encoding="UTF-8" ?>
    -- <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
    --     <SOAP-ENV:Header>
    --         <ns1:MeFHeader xmlns:ns1="http://www.irs.gov/a2a/mef/MeFHeader.xsd" Id="myHdr">
    --             <ns1:MessageID>001232006026123abcde</ns1:MessageID>
    --             <ns1:Action>https://www.irs.gov/a2a/mef/Login/</ns1:Action>
    --             <ns1:MessageTs>2006-09-27T08:55:29.348Z</ns1:MessageTs>
    --             <ns1:ETIN>00123</ns1:ETIN>
    --             <ns1:SessionKeyCd>Y</ns1:SessionKeyCd>
    --             <ns1:TestCd>T</ns1:TestCd>
    --             <ns1:AppSysID>username</ns1:AppSysID>
    --             <ns1:WSDLVersionNum>10.0</ns1:WSDLVersionNum>
    --         </ns1:MeFHeader>
    --         <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
    --             <wsse:BinarySecurityToken 
    -- 			ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3" 
    -- 			EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary" 
    -- 			wsu:Id="X509Token">/CgBr+1CEl/PtYtAaMB0GA1UdDgQWBBSrtL3lSnDOzSluMLggQUgHpkDFGTAJBgNV HRMEAjAAMBkGCSqGSIb2fQdBAAQMMAobBFY1LjADAgMoMA0GCSqGSIb3DQEB BQUAA4GBAC6SVzmX2I2kr5f0Na83ujcSwixpzHE2LqLBFsKm0GdPdarHFB2Qt85zbQ9 PRCROObm9HCIO5KMCjHp7D4g+.0QVA36IbEn8</wsse:BinarySecurityToken>
    --         </wsse:Security>
    --     </SOAP-ENV:Header>
    --     <SOAP-ENV:Body ID="myBody">
    --         <LoginRequest xmlns="http://www.irs.gov/a2a/mef/MeFMSIServices.xsd" />
    --     </SOAP-ENV:Body>
    -- </SOAP-ENV:Envelope>

    -- You can use the online XML code generation tool at http://tools.chilkat.io/xmlCreate.cshtml
    -- to generate the following XML creation source code:

    DECLARE @xml int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Xml', @xml OUT

    EXEC sp_OASetProperty @xml, 'Tag', 'SOAP-ENV:Envelope'
    EXEC sp_OAMethod @xml, 'AddAttribute', @success OUT, 'xmlns:SOAP-ENV', 'http://schemas.xmlsoap.org/soap/envelope/'
    EXEC sp_OAMethod @xml, 'AddAttribute', @success OUT, 'xmlns:xsd', 'http://www.w3.org/2001/XMLSchema'
    EXEC sp_OAMethod @xml, 'AddAttribute', @success OUT, 'xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance'
    EXEC sp_OAMethod @xml, 'AddAttribute', @success OUT, 'xmlns:ds', 'http://www.w3.org/2000/09/xmldsig#'
    EXEC sp_OAMethod @xml, 'UpdateAttrAt', @success OUT, 'SOAP-ENV:Header|ns1:MeFHeader', 1, 'xmlns:ns1', 'http://www.irs.gov/a2a/mef/MeFHeader.xsd'
    EXEC sp_OAMethod @xml, 'UpdateAttrAt', @success OUT, 'SOAP-ENV:Header|ns1:MeFHeader', 1, 'Id', 'myHdr'
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'SOAP-ENV:Header|ns1:MeFHeader|ns1:MessageID', '001232006026123abcde'
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'SOAP-ENV:Header|ns1:MeFHeader|ns1:Action', 'https://www.irs.gov/a2a/mef/Login/'
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'SOAP-ENV:Header|ns1:MeFHeader|ns1:MessageTs', '2006-09-27T08:55:29.348Z'
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'SOAP-ENV:Header|ns1:MeFHeader|ns1:ETIN', '00123'
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'SOAP-ENV:Header|ns1:MeFHeader|ns1:SessionKeyCd', 'Y'
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'SOAP-ENV:Header|ns1:MeFHeader|ns1:TestCd', 'T'
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'SOAP-ENV:Header|ns1:MeFHeader|ns1:AppSysID', 'username'
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'SOAP-ENV:Header|ns1:MeFHeader|ns1:WSDLVersionNum', '10.0'
    EXEC sp_OAMethod @xml, 'UpdateAttrAt', @success OUT, 'SOAP-ENV:Header|wsse:Security', 1, 'xmlns:wsse', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd'
    EXEC sp_OAMethod @xml, 'UpdateAttrAt', @success OUT, 'SOAP-ENV:Header|wsse:Security', 1, 'xmlns:wsu', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd'
    EXEC sp_OAMethod @xml, 'UpdateAttrAt', @success OUT, 'SOAP-ENV:Header|wsse:Security|wsse:BinarySecurityToken', 1, 'ValueType', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3'
    EXEC sp_OAMethod @xml, 'UpdateAttrAt', @success OUT, 'SOAP-ENV:Header|wsse:Security|wsse:BinarySecurityToken', 1, 'EncodingType', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary'
    EXEC sp_OAMethod @xml, 'UpdateAttrAt', @success OUT, 'SOAP-ENV:Header|wsse:Security|wsse:BinarySecurityToken', 1, 'wsu:Id', 'X509Token'
    EXEC sp_OAMethod @sbCert64, 'GetAsString', @sTmp0 OUT
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'SOAP-ENV:Header|wsse:Security|wsse:BinarySecurityToken', @sTmp0
    EXEC sp_OAMethod @xml, 'UpdateAttrAt', @success OUT, 'SOAP-ENV:Body', 1, 'ID', 'myBody'
    EXEC sp_OAMethod @xml, 'UpdateAttrAt', @success OUT, 'SOAP-ENV:Body|LoginRequest', 1, 'xmlns', 'http://www.irs.gov/a2a/mef/MeFMSIServices.xsd'

    -- -------------------------------------------------------------------------------------------
    -- Setup the XML DSig generator object to create the desired signature.

    DECLARE @gen int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.XmlDSigGen', @gen OUT

    -- Indicate where the signature is to be placed.
    EXEC sp_OASetProperty @gen, 'SigLocation', 'SOAP-ENV:Envelope|SOAP-ENV:Header|wsse:Security'

    -- Specify namespace prefix and algorithms.
    EXEC sp_OASetProperty @gen, 'SigNamespacePrefix', 'ds'
    EXEC sp_OASetProperty @gen, 'SignedInfoCanonAlg', 'EXCL_C14N'
    EXEC sp_OASetProperty @gen, 'SignedInfoDigestMethod', 'sha1'

    -- Indicate what is to be signed..
    EXEC sp_OAMethod @gen, 'AddSameDocRef', @success OUT, 'myHdr', 'sha1', 'EXCL_C14N', '', ''
    EXEC sp_OAMethod @gen, 'AddSameDocRef', @success OUT, 'myBody', 'sha1', 'EXCL_C14N', '', ''

    -- We want the ds:Signature's KeyInfo to contain the following XML:

    --     <wsse:SecurityTokenReference>
    --         <wsse:Reference URI="#X509Token" />
    --     </wsse:SecurityTokenReference>

    -- Create the above XML...
    DECLARE @xmlSecTokRef int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Xml', @xmlSecTokRef OUT

    EXEC sp_OASetProperty @xmlSecTokRef, 'Tag', 'wsse:SecurityTokenReference'
    EXEC sp_OAMethod @xmlSecTokRef, 'UpdateAttrAt', @success OUT, 'wsse:Reference', 1, 'URI', '#X509Token'

    -- Indicate that the KeyInfoType is "Custom" to allow us to provide the exact XML snippet that will go in KeyInfo.
    EXEC sp_OASetProperty @gen, 'KeyInfoType', 'Custom'
    EXEC sp_OASetProperty @xmlSecTokRef, 'EmitCompact', 1
    -- Don't emit the XML declarator for this (it's important).
    EXEC sp_OASetProperty @xmlSecTokRef, 'EmitXmlDecl', 0
    EXEC sp_OAMethod @xmlSecTokRef, 'GetXml', @sTmp0 OUT
    EXEC sp_OASetProperty @gen, 'CustomKeyInfoXml', @sTmp0

    -- Provide the certificate for signing.
    EXEC sp_OAMethod @gen, 'SetX509Cert', @success OUT, @signingCert, 1
    EXEC @hr = sp_OADestroy @signingCert

    -- -------------------------------------------------------------------------------------------
    -- OK.. everything is prepared to create the signed XML.
    -- XML signatures are super-complicated, and one source of errors involves whitespace in XML, which must be
    -- maintained exactly or else the signature becomes invalid.  One way to help avoid such errors,
    -- especially if the XML is intended for processing (i.e. not human eyes), is to sign compact XML
    -- where no extra whitespace exists.  Also, we can produce the XML signature on a single line.
    -- Therefore, the entire signed XML is one line (except for the XML declarator), and we avoid
    -- all potential problems relating to anything that migh muck with XML formatting or indentation.
    -- Let's do that..

    -- First, get the XML to be signed in compact form (one line, no indenting or whitespace).
    EXEC sp_OASetProperty @xml, 'EmitCompact', 1
    DECLARE @sbLoginRequest int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sbLoginRequest OUT

    EXEC sp_OAMethod @xml, 'GetXmlSb', @success OUT, @sbLoginRequest

    -- Indicate we desire compact (single-line) signed XML.
    EXEC sp_OASetProperty @gen, 'Behaviors', 'CompactSignedXml'

    -- Sign the XML.  This adds the ds:Signature to the XML in sbLoginRequest.
    EXEC sp_OAMethod @gen, 'CreateXmlDSigSb', @success OUT, @sbLoginRequest
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @gen, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @pfx
        EXEC @hr = sp_OADestroy @bdCert
        EXEC @hr = sp_OADestroy @sbCert64
        EXEC @hr = sp_OADestroy @xml
        EXEC @hr = sp_OADestroy @gen
        EXEC @hr = sp_OADestroy @xmlSecTokRef
        EXEC @hr = sp_OADestroy @sbLoginRequest
        RETURN
      END

    -- Show the result
    EXEC sp_OAMethod @sbLoginRequest, 'GetAsString', @sTmp0 OUT
    PRINT @sTmp0

    PRINT '----'

    -- Alternatively, we can create a completely non-compact signature, fully indented..
    EXEC sp_OAMethod @sbLoginRequest, 'Clear', NULL
    EXEC sp_OASetProperty @xml, 'EmitCompact', 0
    EXEC sp_OAMethod @xml, 'GetXmlSb', @success OUT, @sbLoginRequest
    EXEC sp_OASetProperty @gen, 'Behaviors', 'IndentedSignature'
    EXEC sp_OAMethod @gen, 'CreateXmlDSigSb', @success OUT, @sbLoginRequest
    EXEC sp_OAMethod @sbLoginRequest, 'GetAsString', @sTmp0 OUT
    PRINT @sTmp0

    EXEC @hr = sp_OADestroy @pfx
    EXEC @hr = sp_OADestroy @bdCert
    EXEC @hr = sp_OADestroy @sbCert64
    EXEC @hr = sp_OADestroy @xml
    EXEC @hr = sp_OADestroy @gen
    EXEC @hr = sp_OADestroy @xmlSecTokRef
    EXEC @hr = sp_OADestroy @sbLoginRequest


END
GO

 

© 2000-2023 Chilkat Software, Inc. All Rights Reserved.