(PowerBuilder) Find Certificate for Email Address in Current-User Certificate Store (Windows-Only)

This is a Windows-only example to find a certificate for a given email address in the current-user certificate store (located in the Windows Registry).

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

integer li_rc
oleobject loo_CertStore
integer li_ReadOnly
integer li_Success
string ls_EmailAddr
oleobject loo_Cert

// This is a Windows-only example because it lists the certificates
// stored in the Windows Current User Certificate Store located in the
// Windows Registry.

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

li_ReadOnly = 1
li_Success = loo_CertStore.OpenCurrentUserStore(li_ReadOnly)
if li_Success = 0 then
    Write-Debug loo_CertStore.LastErrorText
    destroy loo_CertStore
    return
end if

ls_EmailAddr = "support@chilkatsoft.com"
loo_Cert = loo_CertStore.FindCertBySubjectE(ls_EmailAddr)
if loo_CertStore.LastMethodSuccess <> 1 then
    Write-Debug "No certificate found for " + ls_EmailAddr
    destroy loo_CertStore
    return
end if

Write-Debug "Found: " + loo_Cert.SubjectDN
destroy loo_Cert

// It should be case-insensitive, however it was found not to be.
// The case-insensitive search is fixed starting in Chilkat v9.5.0.65.
ls_EmailAddr = "SUPPORT@chilkatsoft.com"
loo_Cert = loo_CertStore.FindCertBySubjectE(ls_EmailAddr)
if loo_CertStore.LastMethodSuccess <> 1 then
    Write-Debug "No certificate found for " + ls_EmailAddr
    destroy loo_CertStore
    return
end if

Write-Debug "Found: " + loo_Cert.SubjectDN
destroy loo_Cert


destroy loo_CertStore