Classic ASP
Classic ASP
CSR Get Extension Request
See more CSR Examples
If a CSR contains a 1.2.840.113549.1.9.14 extensionRequest, then this method will return the extension request in XML format.Note: This example requires Chilkat v9.5.0.91 or greater.
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0
' This requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.
set csr = Server.CreateObject("Chilkat.Csr")
' Load a CSR PEM file. The file should contain content that looks like this:
'
' -----BEGIN CERTIFICATE REQUEST-----
' MII...
' ....
' ....
' ....
' -----END CERTIFICATE REQUEST-----
set fac = Server.CreateObject("Chilkat.FileAccess")
csrPem = fac.ReadEntireTextFile("qa_data/csr/sample.pem","utf-8")
success = csr.LoadCsrPem(csrPem)
If (success <> 1) Then
Response.Write "<pre>" & Server.HTMLEncode( csr.LastErrorText) & "</pre>"
Response.End
End If
set xml = Server.CreateObject("Chilkat.Xml")
success = csr.GetExtensionRequest(xml)
If (success <> 1) Then
Response.Write "<pre>" & Server.HTMLEncode( "CSR has no extensionRequest.") & "</pre>"
Response.End
End If
xmlStr = xml.GetXml()
Response.Write "<pre>" & Server.HTMLEncode( xmlStr) & "</pre>"
' Sample output:
' <?xml version="1.0" encoding="utf-8"?>
' <set>
' <sequence>
' <sequence>
' <oid>1.3.6.1.4.1.311.20.2</oid>
' <asnOctets>
' <printable>ZATCA-Code-Signing</printable>
' </asnOctets>
' </sequence>
' <sequence>
' <oid>2.5.29.17</oid>
' <asnOctets>
' <sequence>
' <contextSpecific tag="4" constructed="1">
' <sequence>
' <set>
' <sequence>
' <oid>2.5.4.4</oid>
' <utf8>334623324234325</utf8>
' </sequence>
' </set>
' <set>
' <sequence>
' <oid>0.9.2342.19200300.100.1.1</oid>
' <utf8>310122393500003</utf8>
' </sequence>
' </set>
' <set>
' <sequence>
' <oid>2.5.4.12</oid>
' <utf8>0000</utf8>
' </sequence>
' </set>
' <set>
' <sequence>
' <oid>2.5.4.26</oid>
' <utf8>Sample E</utf8>
' </sequence>
' </set>
' <set>
' <sequence>
' <oid>2.5.4.15</oid>
' <utf8>Sample Business</utf8>
' </sequence>
' </set>
' </sequence>
' </contextSpecific>
' </sequence>
' </asnOctets>
' </sequence>
' </sequence>
' </set>
' Use this online tool to generate parsing code from sample XML:
' Generate Parsing Code from XML
%>
</body>
</html>