Visual Basic 6.0

Add Trusted Certificate to JKS

See more Java KeyStore (JKS) Examples

Adds a trusted certificate to a Java keystore file. Visual Basic 6.0

Dim success As Long
success = 0

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

Dim jks As New ChilkatJavaKeyStore

Dim jksPassword As String
jksPassword = "secret"
Dim jksPath As String
jksPath = "/myJksTrustedCerts/cacerts.jks"

' Load the Java keystore from a file.
success = jks.LoadFile(jksPassword,jksPath)
If (success <> 1) Then
    Debug.Print jks.LastErrorText
    Exit Sub
End If

Dim cert As New ChilkatCert

' The cert's LoadFrommFile method can load a certificate from
' virtually any format.  It will automatically determine the format
' and load appropriately.
success = cert.LoadFromFile("/certFiles/myNewTrustedCert.pem")
If (success <> 1) Then
    Debug.Print cert.LastErrorText
    Exit Sub
End If

' The alias can be anything.  It's basically just a label 
' used within the JKS associated with the entry.  It should
' be unique among aliases within the JKS file.
Dim alias As String
alias = "habanero"

success = jks.AddTrustedCert(cert,alias)
If (success <> 1) Then
    Debug.Print jks.LastErrorText
    Exit Sub
End If

' Write the JKS containing the new certificate.
success = jks.ToFile(jksPassword,jksPath)
If (success <> 1) Then
    Debug.Print jks.LastErrorText
    Exit Sub
End If

Debug.Print "Added a trusted certificate to the JKS."