PowerBuilder

Load PEM and List Certificates

Demonstrates how to load a PEM containing certificates and accesses each individual certificate. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Pem
integer i
integer li_NumCerts
oleobject loo_Cert

li_Success = 0

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

li_Success = 0

loo_Pem = create oleobject
li_rc = loo_Pem.ConnectToNewObject("Chilkat.Pem")
if li_rc < 0 then
    destroy loo_Pem
    MessageBox("Error","Connecting to COM object failed")
    return
end if

// Load the .p7b from a file.
li_Success = loo_Pem.LoadPemFile("/Users/chilkat/testData/p7b/cacert_mozilla.pem")
if li_Success <> 1 then
    Write-Debug loo_Pem.LastErrorText
    destroy loo_Pem
    return
end if

li_NumCerts = loo_Pem.NumCerts
if li_NumCerts = 0 then
    Write-Debug ("Error: Expected the PEM to contain certificates.")
    destroy loo_Pem
    return
end if

// Access each certificate and show the Subject CN (Common Name)
for i = 1 to li_NumCerts
    loo_Cert = loo_Pem.GetCert(i - 1)
    Write-Debug string(i) + ": " + loo_Cert.SubjectCN
    destroy loo_Cert
next


destroy loo_Pem