(PowerBuilder) Load a CSR and Get the SANs (Subject Alternative Names)

See more CSR Examples

Demonstrates how to load a Certificate Signing Request (CSR) and get the Subject Alternative Names (if any).

Note: This example requires Chilkat v9.5.0.91 or greater.

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integer li_rc
oleobject loo_Csr
oleobject loo_Fac
string ls_CsrPem
integer li_Success
oleobject loo_St
integer i
integer li_NumSans

// Note: Requires Chilkat v9.5.0.91 or greater.

// This requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

loo_Csr = create oleobject
// Use "Chilkat_9_5_0.Csr" for versions of Chilkat < 10.0.0
li_rc = loo_Csr.ConnectToNewObject("Chilkat.Csr")
if li_rc < 0 then
    destroy loo_Csr
    MessageBox("Error","Connecting to COM object failed")
    return
end if

// Load a CSR PEM file.  The file should contain content that looks like this:
// 
// -----BEGIN CERTIFICATE REQUEST-----
// MIIDnzCCAocCAQAwgZ4xFDASBgNVBAMMC2V4YW1wbGUuY29tMRQwEgYDVQQHDAtM
// b3MgQW5nZWxlczETMBEGA1UECAwKQ2FsaWZvcm5pYTEUMBIGA1UECgwLRXhhbXBs
// ZSBJbmMxFDASBgNVBAsMC1NTTCBTdXBwb3J0MSIwIAYJKoZIhvcNAQkBFhNleGFt
// cGxlQGV4YW1wbGUuY29tMQswCQYDVQQGEwJVUzCCASIwDQYJKoZIhvcNAQEBBQAD
// ggEPADCCAQoCggEBALhIT/q7y1xwpYaR0Coplktwn7RGaJpEBCgbJWxOVPTGL540
// erlhc6MrSEr6fo/HNtAbn6MNWm5F0MwjEU7H1Jxc7DYav+ps3hyhGaK9jalE99Sm
// yFOzKMLDPyWTPpxfT4QBO4rpWxMT2lgixDkZlaNqmC6pUGXArfH+H1F3C0gtH4ZU
// XN/Ipyk6r6ozWnJvIefdMe1JmeMD3RSoVcXd9bNWSpiD4uJnV+2pewkkNzhcGzBH
// MGi4ZjIbpPiYLlri/79fPb6u7wYkYLzCWRKzq6EaJkqY6OQgE33SC1GQKjC/fFRx
// wogub1s9cRjfL6vdqWbTJ5xhOkPeBO3UzHBHIksCAwEAAaCBujCBtwYJKoZIhvcN
// AQkOMYGpMIGmMAkGA1UdEwQCMAAwCwYDVR0PBAQDAgWgMB0GA1UdJQQWMBQGCCsG
// AQUFBwMBBggrBgEFBQcDAjBtBgNVHREEZjBkggtleGFtcGxlLmNvbYIPd3d3LmV4
// YW1wbGUuY29tgg9mdHAuZXhhbXBsZS5jb22CD3N2bi5leGFtcGxlLmNvbYIQc210
// cC5leGFtcGxlLmNvbYIQaW1hcC5leGFtcGxlLmNvbTANBgkqhkiG9w0BAQsFAAOC
// AQEAsIEDMlZViEVtuQWpfa6vUl5RfqQrop+hh9l4UmEOnERLEzyVO+9Kn7jNxyOR
// Gg7O9H4BYTfet6YwfpawbnQ1HBexduRZaUnET8RiYgKch0vWr/HbP7jvc23XUz2P
// NOAiet/tyTU6U5xJn0H4q1VFIbHjntpBSL+n+aiv8glIUepG8BwTu+vBe2/kVzKG
// ro2tudhbpEJYOwurlHCoubhCah9ryIkDeYEnycsrB6VnaxeGK0/5S2JBQo22/F9s
// T+q0Gee936ISvypLwNoIX+YFAjw2KnqucUM3RKHAAheJin5WNIQXdHHKGsImapun
// VqmPwLN6Kgm+kFVS0H5eyULSnA==
// -----END CERTIFICATE REQUEST-----

loo_Fac = create oleobject
// Use "Chilkat_9_5_0.FileAccess" for versions of Chilkat < 10.0.0
li_rc = loo_Fac.ConnectToNewObject("Chilkat.FileAccess")

ls_CsrPem = loo_Fac.ReadEntireTextFile("qa_data/csr/myCsr.pem","utf-8")

li_Success = loo_Csr.LoadCsrPem(ls_CsrPem)
if li_Success <> 1 then
    Write-Debug loo_Csr.LastErrorText
    destroy loo_Csr
    destroy loo_Fac
    return
end if

// Get the SANs
loo_St = create oleobject
// Use "Chilkat_9_5_0.StringTable" for versions of Chilkat < 10.0.0
li_rc = loo_St.ConnectToNewObject("Chilkat.StringTable")

li_Success = loo_Csr.GetSans(loo_St)
if li_Success <> 1 then
    Write-Debug loo_Csr.LastErrorText
    destroy loo_Csr
    destroy loo_Fac
    destroy loo_St
    return
end if

i = 0
li_NumSans = loo_St.Count
do while i < li_NumSans
    Write-Debug loo_St.StringAt(i)
    i = i + 1
loop


destroy loo_Csr
destroy loo_Fac
destroy loo_St