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(PureBasic) ScMinidriver - Import Private Key to Smart Card
Demonstrates how to import a private key to the "signature" or "key exchange" location in the Nth key container on a smart card.
IncludeFile "CkPrivateKey.pb"
IncludeFile "CkScMinidriver.pb"
Procedure ChilkatExample()
; This example requires the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.
; Chilkat recommends the following free tool for interactively examining the contents of your smart card
; through the ScMinidriver interface: MGTEK Tool for Minidriver enabled Smart Cards
; Let's first look at our smart card before importing a private key.
; Here's the view of our Gemalto (Thales) IDPrime MD T=0 smart card in the MGTEK tool:
; First let's load a private key into the Chilkat private key object.
; (Chilkat provides the ability to load private keys from many different sources and formats.
; this example loads from a PEM file.)
privKey.i = CkPrivateKey::ckCreate()
If privKey.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
success.i = CkPrivateKey::ckLoadPemFile(privKey,"qa_data/rsa/rsaPrivKey_pkcs8.pem")
If success = 0
Debug CkPrivateKey::ckLastErrorText(privKey)
CkPrivateKey::ckDispose(privKey)
ProcedureReturn
EndIf
scmd.i = CkScMinidriver::ckCreate()
If scmd.i = 0
Debug "Failed to create object."
ProcedureReturn
EndIf
; First we need to acquire a context to the smart card in the reader where it is inserted.
; Reader names (smart card readers or USB tokens) can be discovered
; via List Readers or Find Smart Cards
readerName.s = "Alcor Micro USB Smart Card Reader 0"
success = CkScMinidriver::ckAcquireContext(scmd,readerName)
If success = 0
Debug CkScMinidriver::ckLastErrorText(scmd)
CkPrivateKey::ckDispose(privKey)
CkScMinidriver::ckDispose(scmd)
ProcedureReturn
EndIf
; If successful, the name of the currently inserted smart card is available:
Debug "Card name: " + CkScMinidriver::ckCardName(scmd)
; To import a private key, we'll need to be PIN authenticated.
; For more details about smart card PIN authentication, see the Smart Card PIN Authentication Example
pinId.s = "user"
retval.i = CkScMinidriver::ckPinAuthenticate(scmd,pinId,"0000")
If retval <> 0
Debug "PIN Authentication failed."
CkScMinidriver::ckDeleteContext(scmd)
CkPrivateKey::ckDispose(privKey)
CkScMinidriver::ckDispose(scmd)
ProcedureReturn
EndIf
; Let's import into the "key exchange" position in key container #7.
success = CkScMinidriver::ckImportKey(scmd,7,"kex",privKey,"user")
If success = 0
Debug "PIN Authentication failed."
CkScMinidriver::ckDeleteContext(scmd)
CkPrivateKey::ckDispose(privKey)
CkScMinidriver::ckDispose(scmd)
ProcedureReturn
EndIf
CkScMinidriver::ckDeleteContext(scmd)
Debug "Success."
; Here's the MGTEK view of the smart card after importing the private key:
CkPrivateKey::ckDispose(privKey)
CkScMinidriver::ckDispose(scmd)
ProcedureReturn
EndProcedure
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