(Visual FoxPro) Transition from Crypt2.GetSignerCertChain to Crypt2.LastSignerCert

Provides instructions for replacing deprecated GetSignerCertChain method calls with LastSignerCert.

Note: This example requires Chilkat v11.0.0 or greater.

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

LOCAL loCrypt2
LOCAL lnIndex
LOCAL loCertchainObj
LOCAL loSignerCert
LOCAL lnSuccess
LOCAL loCertChain

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Crypt2')
loCrypt2 = CreateObject('Chilkat.Crypt2')

* ...
* ...
lnIndex = 0

* ------------------------------------------------------------------------
* The GetSignerCertChain method is deprecated:

loCertchainObj = loCrypt2.GetSignerCertChain(lnIndex)
IF (loCrypt2.LastMethodSuccess = 0) THEN
    ? loCrypt2.LastErrorText
    RELEASE loCrypt2
    CANCEL
ENDIF

* ...
* ...

RELEASE loCertchainObj

* ------------------------------------------------------------------------
* Do the equivalent using LastSignerCert, and then get the certificate chain from the cert.
* Your application creates a new, empty Cert object which is passed 
* in the last argument and filled upon success.

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Cert')
loSignerCert = CreateObject('Chilkat.Cert')
lnSuccess = loCrypt2.LastSignerCert(lnIndex,loSignerCert)
IF (lnSuccess = 0) THEN
    ? loCrypt2.LastErrorText
    RELEASE loCrypt2
    RELEASE loSignerCert
    CANCEL
ENDIF

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.CertChain')
loCertChain = CreateObject('Chilkat.CertChain')
lnSuccess = loSignerCert.BuildCertChain(loCertChain)
IF (lnSuccess = 0) THEN
    ? loSignerCert.LastErrorText
    RELEASE loCrypt2
    RELEASE loSignerCert
    RELEASE loCertChain
    CANCEL
ENDIF

RELEASE loCrypt2
RELEASE loSignerCert
RELEASE loCertChain