(PureBasic) Find and Load Certificate by Thumbprint

Demonstrates how to find and load a certificate by SHA1 thumbprint. This is a Microsoft Windows-only example. It assumes the certificate is already installed on the Windows system.

Note: This example requires Chilkat v9.5.0.83 or greater.

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkCert.pb"

Procedure ChilkatExample()

    ; This example requires Chilkat v9.5.0.83 or greater.

    cert.i = CkCert::ckCreate()
    If cert.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; The thumbprint can be passed in any encoding, such as hex, base64, etc.
    ; The 2nd argument indicates the encoding of the 1st argument.
    success.i = CkCert::ckLoadByThumbprint(cert,"ea5a129c1919a52d238ee28d9f3a8f345b768388","hex")
    If success = 0
        Debug CkCert::ckLastErrorText(cert)
        CkCert::ckDispose(cert)
        ProcedureReturn
    EndIf

    Debug "Found: " + CkCert::ckSubjectDN(cert)


    CkCert::ckDispose(cert)


    ProcedureReturn
EndProcedure