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PKCS11 Discover Readers and Smart Cards / Tokens
See more PKCS11 Examples
Example showing how to discover the readers (slots) and smart cards and tokens available through a vendor's PKCS11 Cryptoki module.Note: This example requires Chilkat v9.5.0.88 or later.
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Local $bSuccess = False
; This example requires the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.
; Note: Chilkat's PKCS11 implementation runs on Windows, Linux, Mac OS X, and other supported operating systems.
$oPkcs11 = ObjCreate("Chilkat.Pkcs11")
; Specify the vendor's Cryptoki module DLL / shared lib.
$oPkcs11.SharedLibPath = "aetpkss1.dll"
$bSuccess = $oPkcs11.Initialize()
If ($bSuccess = False) Then
ConsoleWrite($oPkcs11.LastErrorText & @CRLF)
Exit
EndIf
; Call Discover to discover what's available.
; Indicate that we only want to return slots (readers) where tokens (smart cards) are present.
; (If the device is a USB token, such as an ePass300Auto, then by definition it has a "token" present.)
Local $bOnlyTokensPresent = True
$oJson = ObjCreate("Chilkat.JsonObject")
$bSuccess = $oPkcs11.Discover($bOnlyTokensPresent,$oJson)
If ($bSuccess = False) Then
ConsoleWrite($oPkcs11.LastErrorText & @CRLF)
Exit
EndIf
$oJson.EmitCompact = False
ConsoleWrite($oJson.Emit() & @CRLF)
; Sample JSON output.
; Code for parsing this JSON is shown below..
; {
; "cryptokiVersion": {
; "major": 2,
; "minor": 20
; },
; "manufacturerID": "A.E.T. Europe B.V.",
; "libraryDescription": "Cryptographic Token Interface",
; "libraryVersion": {
; "major": 3,
; "minor": 0
; },
; "slot": [
; {
; "id": 52482,
; "slotDescription": "SCM Microsystems Inc. SCR33x USB Smart Card Reader 0",
; "manufacturerID": "SCM Microsystems Inc. SCR33x USB",
; "tokenPresent": true,
; "removableDevice": true,
; "hardwareSlot": true,
; "hardwareVersion": {
; "major": 0,
; "minor": 0
; },
; "firmwareVersion": {
; "major": 0,
; "minor": 0
; },
; "token": {
; "label": "chilkat",
; "manufacturerID": "A.E.T. Europe B.V.",
; "model": "19C40406010D00C0",
; "serialNumber": "21619600583C4505",
; "flags": [
; "CKF_RNG",
; "CKF_LOGIN_REQUIRED",
; "CKF_USER_PIN_INITIALIZED",
; "CKF_TOKEN_INITIALIZED"
; ],
; "maxSessionCount": 126,
; "sessionCount": 0,
; "maxRwSessionCount": 126,
; "rwSessionCount": 0,
; "maxPinLen": 15,
; "minPinLen": 4,
; "totalPublicMemory": 32767,
; "freePublicMemory": 32767,
; "totalPrivateMemory": 32767,
; "freePrivateMemory": 32767,
; "hardwareVersion": {
; "major": 0,
; "minor": 0
; },
; "firmwareVersion": {
; "major": 0,
; "minor": 0
; },
; "utcTime": "",
; "rsa": {
; "minKeySize": 768,
; "maxKeySize": 2048
; },
; "mechanism": [
; "CKM_RSA_PKCS",
; "CKM_RSA_X_509",
; "CKM_RSA_PKCS_OAEP",
; "CKM_MD5_RSA_PKCS",
; "CKM_SHA1_RSA_PKCS",
; "CKM_SHA224_RSA_PKCS",
; "CKM_SHA256_RSA_PKCS",
; "CKM_SHA384_RSA_PKCS",
; "CKM_SHA512_RSA_PKCS",
; "CKM_RIPEMD160_RSA_PKCS",
; "CKM_CPK_ECDSA",
; "CKM_CPK_ECDSA_SHA1",
; "CKM_CPK_ECIES",
; "CKM_CPK_ECIES_STDDH_SHA1KDF_DES3CBC_PAD_SHA1HMAC",
; "CKM_CPK_ECIES_STDDH_SHA1KDF_AES128CBC_PAD_SHA1HMAC",
; "CKM_CPK_PKCS7_SIGNED",
; "CKM_CPK_PKCS7_ENVELOPE_DES3CBC_PAD",
; "CKM_RSA_PKCS_PSS",
; "CKM_RSA_PKCS_KEY_PAIR_GEN",
; "CKM_RC2_KEY_GEN",
; "CKM_RC2_ECB",
; "CKM_RC2_CBC",
; "CKM_RC2_CBC_PAD",
; "CKM_RC4_KEY_GEN",
; "CKM_RC4",
; "CKM_DES_KEY_GEN",
; "CKM_DES2_KEY_GEN",
; "CKM_DES3_KEY_GEN",
; "CKM_DES_ECB",
; "CKM_DES_CBC",
; "CKM_DES3_ECB",
; "CKM_DES3_CBC",
; "CKM_DES_CBC_PAD",
; "CKM_DES3_CBC_PAD",
; "CKM_MD5",
; "CKM_SHA_1",
; "CKM_SHA224",
; "CKM_SHA256",
; "CKM_SHA384",
; "CKM_SHA512",
; "CKM_RIPEMD160"
; ]
; }
; }
; ]
; }
; Use this online tool to generate parsing code from sample JSON:
; Generate Parsing Code from JSON
Local $id
Local $slotDescription
Local $bTokenPresent
Local $bRemovableDevice
Local $bHardwareSlot
Local $iHardwareVersionMajor
Local $iHardwareVersionMinor
Local $iFirmwareVersionMajor
Local $iFirmwareVersionMinor
Local $sTokenLabel
Local $sTokenManufacturerID
Local $sTokenModel
Local $sTokenSerialNumber
Local $iTokenMaxSessionCount
Local $iTokenSessionCount
Local $iTokenMaxRwSessionCount
Local $iTokenRwSessionCount
Local $iTokenMaxPinLen
Local $iTokenMinPinLen
Local $iTokenTotalPublicMemory
Local $iTokenFreePublicMemory
Local $iTokenTotalPrivateMemory
Local $iTokenFreePrivateMemory
Local $iTokenHardwareVersionMajor
Local $iTokenHardwareVersionMinor
Local $iTokenFirmwareVersionMajor
Local $iTokenFirmwareVersionMinor
Local $sTokenUtcTime
Local $iTokenRsaMinKeySize
Local $iTokenRsaMaxKeySize
Local $iJ
Local $iCount_j
Local $strVal
; Use this online tool to generate parsing code from sample JSON:
; Generate Parsing Code from JSON
Local $iCryptokiVersionMajor = $oJson.IntOf("cryptokiVersion.major")
Local $iCryptokiVersionMinor = $oJson.IntOf("cryptokiVersion.minor")
Local $sManufacturerID = $oJson.StringOf("manufacturerID")
Local $sLibraryDescription = $oJson.StringOf("libraryDescription")
Local $iLibraryVersionMajor = $oJson.IntOf("libraryVersion.major")
Local $iLibraryVersionMinor = $oJson.IntOf("libraryVersion.minor")
Local $i = 0
Local $iCount_i = $oJson.SizeOfArray("slot")
While $i < $iCount_i
$oJson.I = $i
$id = $oJson.IntOf("slot[i].id")
$slotDescription = $oJson.StringOf("slot[i].slotDescription")
$sManufacturerID = $oJson.StringOf("slot[i].manufacturerID")
$bTokenPresent = $oJson.BoolOf("slot[i].tokenPresent")
$bRemovableDevice = $oJson.BoolOf("slot[i].removableDevice")
$bHardwareSlot = $oJson.BoolOf("slot[i].hardwareSlot")
$iHardwareVersionMajor = $oJson.IntOf("slot[i].hardwareVersion.major")
$iHardwareVersionMinor = $oJson.IntOf("slot[i].hardwareVersion.minor")
$iFirmwareVersionMajor = $oJson.IntOf("slot[i].firmwareVersion.major")
$iFirmwareVersionMinor = $oJson.IntOf("slot[i].firmwareVersion.minor")
$sTokenLabel = $oJson.StringOf("slot[i].token.label")
$sTokenManufacturerID = $oJson.StringOf("slot[i].token.manufacturerID")
$sTokenModel = $oJson.StringOf("slot[i].token.model")
$sTokenSerialNumber = $oJson.StringOf("slot[i].token.serialNumber")
$iTokenMaxSessionCount = $oJson.IntOf("slot[i].token.maxSessionCount")
$iTokenSessionCount = $oJson.IntOf("slot[i].token.sessionCount")
$iTokenMaxRwSessionCount = $oJson.IntOf("slot[i].token.maxRwSessionCount")
$iTokenRwSessionCount = $oJson.IntOf("slot[i].token.rwSessionCount")
$iTokenMaxPinLen = $oJson.IntOf("slot[i].token.maxPinLen")
$iTokenMinPinLen = $oJson.IntOf("slot[i].token.minPinLen")
$iTokenTotalPublicMemory = $oJson.IntOf("slot[i].token.totalPublicMemory")
$iTokenFreePublicMemory = $oJson.IntOf("slot[i].token.freePublicMemory")
$iTokenTotalPrivateMemory = $oJson.IntOf("slot[i].token.totalPrivateMemory")
$iTokenFreePrivateMemory = $oJson.IntOf("slot[i].token.freePrivateMemory")
$iTokenHardwareVersionMajor = $oJson.IntOf("slot[i].token.hardwareVersion.major")
$iTokenHardwareVersionMinor = $oJson.IntOf("slot[i].token.hardwareVersion.minor")
$iTokenFirmwareVersionMajor = $oJson.IntOf("slot[i].token.firmwareVersion.major")
$iTokenFirmwareVersionMinor = $oJson.IntOf("slot[i].token.firmwareVersion.minor")
$sTokenUtcTime = $oJson.StringOf("slot[i].token.utcTime")
$iTokenRsaMinKeySize = $oJson.IntOf("slot[i].token.rsa.minKeySize")
$iTokenRsaMaxKeySize = $oJson.IntOf("slot[i].token.rsa.maxKeySize")
$iJ = 0
$iCount_j = $oJson.SizeOfArray("slot[i].token.flags")
While $iJ < $iCount_j
$oJson.J = $iJ
$strVal = $oJson.StringOf("slot[i].token.flags[j]")
$iJ = $iJ + 1
Wend
$iJ = 0
$iCount_j = $oJson.SizeOfArray("slot[i].token.mechanism")
While $iJ < $iCount_j
$oJson.J = $iJ
$strVal = $oJson.StringOf("slot[i].token.mechanism[j]")
$iJ = $iJ + 1
Wend
$i = $i + 1
Wend