Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

Excel Examples

Web API Categories

ASN.1
Amazon EC2
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Azure Cloud Storage
Azure Service Bus
Azure Table Service
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
EBICS
ECC
Ed25519
Email Object
Encryption
FTP
FileAccess
Firebase
GMail REST API
GMail SMTP/IMAP/POP
Geolocation
Google APIs
Google Calendar
Google Cloud SQL
Google Cloud Storage
Google Drive
Google Photos
Google Sheets
Google Tasks
Gzip
HTML-to-XML/Text
HTTP

HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)
MHT / HTML Email
MIME
MS Storage Providers
Microsoft Graph
NTLM
OAuth1
OAuth2
OIDC
Office365
OneDrive
OpenSSL
Outlook
Outlook Calendar
Outlook Contact
PDF Signatures
PEM
PFX/P12
PKCS11
POP3
PRNG
REST
REST Misc
RSA
SCP
SCard
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
ScMinidriver
SharePoint
Socket/SSL/TLS
Spider
Stream
Tar Archive
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl

 

 

 

(Excel) 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.

Download Excel Class Modules

Chilkat Excel Class Modules

' 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.

Dim pkcs11 As Chilkat.Pkcs11
Set pkcs11 = Chilkat.NewPkcs11

' Specify the vendor's Cryptoki module DLL / shared lib.
pkcs11.SharedLibPath = "aetpkss1.dll"


success = pkcs11.Initialize()
If (success = False) Then
    Debug.Print pkcs11.LastErrorText
    Exit Sub
End If

' 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
Dim json As Chilkat.JsonObject
Set json = Chilkat.NewJsonObject
success = pkcs11.Discover(onlyTokensPresent,json)
If (success = False) Then
    Debug.Print pkcs11.LastErrorText
    Exit Sub
End If

json.EmitCompact = False
Debug.Print 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")
Do While i < 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")
    Do While j < count_j
        json.J = j
        strVal = json.StringOf("slot[i].token.flags[j]")
        j = j + 1
    Loop
    j = 0
    count_j = json.SizeOfArray("slot[i].token.mechanism")
    Do While j < count_j
        json.J = j
        strVal = json.StringOf("slot[i].token.mechanism[j]")
        j = j + 1
    Loop
    i = i + 1
Loop

 

© 2000-2022 Chilkat Software, Inc. All Rights Reserved.