Xojo Plugin

OCSP Check Domain's Server Certificate Revocation Status

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Sends an OCSP request to determine the revocation status for an SSL server certificate. Xojo Plugin

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Dim http As New Chilkat.Http

// Check the revocation status of the SSL server certificate for chilkatsoft.com
Dim status As Int32
status = http.OcspCheck("chilkatsoft.com",443)

System.DebugLog("chilkatsoft.com status = " + Str(status))

// The status can have 4 values:
// -1: Unable to check because of an error.
//  0: Good
//  1: Revoked
//  2: Unknown

If (status < 0) Then
    System.DebugLog(http.LastErrorText)
End If

// Now check the status for a revoked server certificate.
status = http.OcspCheck("revoked.badssl.com",443)

System.DebugLog("revoked.badssl.com status = " + Str(status))