Xojo Plugin

Find Certificate by SHA1 Thumbprint

See more Cert Store Examples

Demonstrates how to find a certificate having the specified hexadecimal SHA1 thumbprint.

Note: Requires Chilkat v10.1.2 or later.

Xojo Plugin

Dim success As Boolean
success = False

Dim certStore As New Chilkat.CertStore

// This opens the Current User certificate store on Windows,
// On MacOS and iOS it opens the default Keychain.
Dim readOnly As Boolean
readOnly = False
success = certStore.OpenCurrentUserStore(readOnly)
If (success = False) Then
    System.DebugLog(certStore.LastErrorText)
    Return
End If

// Find the certificate having a specific SHA1 thumbprint.
Dim json As New Chilkat.JsonObject
Dim hexThumbprint As String
hexThumbprint = "767192374BE3C1512D2CB80734926D40E96D6DC2"
success = json.UpdateString("thumbprint",hexThumbprint)

Dim cert As New Chilkat.Cert
success = certStore.FindCert(json,cert)
If (success = True) Then
    // Show the full distinguished name of the certificate.
    System.DebugLog("Found: " + cert.SubjectDN)
Else
    System.DebugLog("Not found.")
End If