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PKCS11 Discover Readers and Smart Cards / Tokens
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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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Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"
$success = $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.
$pkcs11 = New-Object Chilkat.Pkcs11
# Specify the vendor's Cryptoki module DLL / shared lib.
$pkcs11.SharedLibPath = "aetpkss1.dll"
$success = $pkcs11.Initialize()
if ($success -eq $false) {
$($pkcs11.LastErrorText)
exit
}
# 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.)
$onlyTokensPresent = $true
$json = New-Object Chilkat.JsonObject
$success = $pkcs11.Discover($onlyTokensPresent,$json)
if ($success -eq $false) {
$($pkcs11.LastErrorText)
exit
}
$json.EmitCompact = $false
$($json.Emit())
# 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
# Use this online tool to generate parsing code from sample JSON:
# Generate Parsing Code from JSON
$cryptokiVersionMajor = $json.IntOf("cryptokiVersion.major")
$cryptokiVersionMinor = $json.IntOf("cryptokiVersion.minor")
$manufacturerID = $json.StringOf("manufacturerID")
$libraryDescription = $json.StringOf("libraryDescription")
$libraryVersionMajor = $json.IntOf("libraryVersion.major")
$libraryVersionMinor = $json.IntOf("libraryVersion.minor")
$i = 0
$count_i = $json.SizeOfArray("slot")
while ($i -lt $count_i) {
$json.I = $i
$id = $json.IntOf("slot[i].id")
$slotDescription = $json.StringOf("slot[i].slotDescription")
$manufacturerID = $json.StringOf("slot[i].manufacturerID")
$tokenPresent = $json.BoolOf("slot[i].tokenPresent")
$removableDevice = $json.BoolOf("slot[i].removableDevice")
$hardwareSlot = $json.BoolOf("slot[i].hardwareSlot")
$hardwareVersionMajor = $json.IntOf("slot[i].hardwareVersion.major")
$hardwareVersionMinor = $json.IntOf("slot[i].hardwareVersion.minor")
$firmwareVersionMajor = $json.IntOf("slot[i].firmwareVersion.major")
$firmwareVersionMinor = $json.IntOf("slot[i].firmwareVersion.minor")
$tokenLabel = $json.StringOf("slot[i].token.label")
$tokenManufacturerID = $json.StringOf("slot[i].token.manufacturerID")
$tokenModel = $json.StringOf("slot[i].token.model")
$tokenSerialNumber = $json.StringOf("slot[i].token.serialNumber")
$tokenMaxSessionCount = $json.IntOf("slot[i].token.maxSessionCount")
$tokenSessionCount = $json.IntOf("slot[i].token.sessionCount")
$tokenMaxRwSessionCount = $json.IntOf("slot[i].token.maxRwSessionCount")
$tokenRwSessionCount = $json.IntOf("slot[i].token.rwSessionCount")
$tokenMaxPinLen = $json.IntOf("slot[i].token.maxPinLen")
$tokenMinPinLen = $json.IntOf("slot[i].token.minPinLen")
$tokenTotalPublicMemory = $json.IntOf("slot[i].token.totalPublicMemory")
$tokenFreePublicMemory = $json.IntOf("slot[i].token.freePublicMemory")
$tokenTotalPrivateMemory = $json.IntOf("slot[i].token.totalPrivateMemory")
$tokenFreePrivateMemory = $json.IntOf("slot[i].token.freePrivateMemory")
$tokenHardwareVersionMajor = $json.IntOf("slot[i].token.hardwareVersion.major")
$tokenHardwareVersionMinor = $json.IntOf("slot[i].token.hardwareVersion.minor")
$tokenFirmwareVersionMajor = $json.IntOf("slot[i].token.firmwareVersion.major")
$tokenFirmwareVersionMinor = $json.IntOf("slot[i].token.firmwareVersion.minor")
$tokenUtcTime = $json.StringOf("slot[i].token.utcTime")
$tokenRsaMinKeySize = $json.IntOf("slot[i].token.rsa.minKeySize")
$tokenRsaMaxKeySize = $json.IntOf("slot[i].token.rsa.maxKeySize")
$j = 0
$count_j = $json.SizeOfArray("slot[i].token.flags")
while ($j -lt $count_j) {
$json.J = $j
$strVal = $json.StringOf("slot[i].token.flags[j]")
$j = $j + 1
}
$j = 0
$count_j = $json.SizeOfArray("slot[i].token.mechanism")
while ($j -lt $count_j) {
$json.J = $j
$strVal = $json.StringOf("slot[i].token.mechanism[j]")
$j = $j + 1
}
$i = $i + 1
}