PowerBuilder

Subject Alternative Name for ICP Brasil Certs

See more Certificates Examples

Demonstrates how to access the multiple names contained in the Subject Alternative Name of a certificate. This example is for an ICP Brasil certificate. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Cert
string ls_SubjectAltNameXml
oleobject loo_Xml
string ls_Oid
string ls_Name
integer i
integer li_Count_i

li_Success = 0

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

li_Success = loo_Cert.LoadFromFile("qa_data/certs/testIcpBrasil.cer")
if li_Success = 0 then
    Write-Debug loo_Cert.LastErrorText
    destroy loo_Cert
    return
end if

// If the cert's Subject Alternative Name contains multiple values, each specified by an OID,
// then the Rfc822Name property returns XML.
ls_SubjectAltNameXml = loo_Cert.Rfc822Name

Write-Debug ls_SubjectAltNameXml

// Here's a sample of the subjectAltNameXml:

// <SubjectAltName>
//     <name type="oid" oid="2.16.76.1.3.4">290999653223955019700000000000000000000150424SRJUXPTS</name>
//     <name type="oid" oid="2.16.76.1.3.2">JOAO SILVA</name>
//     <name type="oid" oid="2.16.76.1.3.3">02408939000115</name>
//     <name type="oid" oid="2.16.76.1.3.7">000000000000</name>
// </SubjectAltName>

// The XML can be parsed like this:

loo_Xml = create oleobject
li_rc = loo_Xml.ConnectToNewObject("Chilkat.Xml")

loo_Xml.LoadXml(ls_SubjectAltNameXml)

i = 0
li_Count_i = loo_Xml.NumChildrenHavingTag("name")
do while i < li_Count_i
    loo_Xml.I = i
    ls_Oid = loo_Xml.ChilkatPath("name[i]|(oid)")
    ls_Name = loo_Xml.GetChildContent("name[i]")
    Write-Debug ls_Oid + ": " + ls_Name
    i = i + 1
loop


destroy loo_Cert
destroy loo_Xml