PureBasic

Iterate over Certificates on Connected Smart Cards and USB Tokens

See more Cert Store Examples

Demonstrates how to iterate over the certificates on connected smart cards and USB tokens.

Note: Requires Chilkat v10.1.2 or later.

PureBasic

IncludeFile "CkCert.pb"
IncludeFile "CkCertStore.pb"

Procedure ChilkatExample()

    success.i = 0

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

    ; Detects connected smart cards and USB tokens
    ; and loads the certificate store object with the certificates found.
    ; Works on Windows, MacOS, iOS, and Linux.
    ; Note: If something is not detected, contact info@chilkatsoft.com
    ; for help or for workarounds.
    argNotUsed.s = ""
    success = CkCertStore::ckOpenSmartcard(certStore,argNotUsed)
    If success = 0
        Debug CkCertStore::ckLastErrorText(certStore)
        CkCertStore::ckDispose(certStore)
        ProcedureReturn
    EndIf

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

    numCerts.i = CkCertStore::ckNumCertificates(certStore)
    i.i = 0

    While i < numCerts
        ; Load the cert object with the Nth certificate found in the connected HSMs
        CkCertStore::ckGetCert(certStore,i,cert)
        Debug Str(i) + ": " + CkCert::ckSubjectCN(cert)
        i = i + 1
    Wend


    CkCertStore::ckDispose(certStore)
    CkCert::ckDispose(cert)


    ProcedureReturn
EndProcedure