Chilkat Examples

ChilkatHOME.NET Core C#Android™AutoItCC#C++Chilkat2-PythonCkPythonClassic ASPDataFlexDelphi ActiveXDelphi DLLGoJavaLianjaMono C#Node.jsObjective-CPHP ActiveXPHP ExtensionPerlPowerBuilderPowerShellPureBasicRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++VB.NETVBScriptVisual Basic 6.0Visual FoxProXojo Plugin

VBScript Examples

Web API Categories

ASN.1
AWS KMS
AWS Misc
Amazon EC2
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Key Vault
Azure Service Bus
Azure Table Service
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Code Signing
Compression
DKIM / DomainKey
DNS
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
Misc
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
SharePoint Online
Signing in the Cloud
Socket/SSL/TLS
Spider
Stream
Tar Archive
ULID/UUID
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl

 

 

 

(VBScript) Convert Let's Encrypt PEM Files to a PFX

Demonstrates how to convert the .pem files provided by Let's Encrypt to a single PFX.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
Set outFile = fso.CreateTextFile("output.txt", True)

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

' Let's Encrypt provides four .pem files
' 1. fullchain.pem
' 2. privkey.pem
' 3. cert.pem
' 4. chain.pem

' The cert.pem and chain.pem are redundant. 
' The fullchain.pem is composed of the cert.pem and chain.pem.

' To convert the PEM's to a single .pfx, we don't need the redundant data.
' The privkey.pem and fullchain.pem provide the required data.
' We can ignore cert.pem and chain.pem (because those certs are already found in fullchain.pem).

' We need a single .pem file that contains both the private key, the cert,
' and the certs in the chain of authentication.
' Let's combine priveky.pem and fullchain.pem into a single .pem

set sbPem = CreateObject("Chilkat_9_5_0.StringBuilder")
success = sbPem.LoadFile("qa_data/pem/lets_encrypt/privkey.pem","utf-8")
If (success = 0) Then
    outFile.WriteLine("Failed to load privkey.pem")
    WScript.Quit
End If

' To be safe, append a blank line..
success = sbPem.AppendLine("",0)

set sbFullChainPem = CreateObject("Chilkat_9_5_0.StringBuilder")
success = sbFullChainPem.LoadFile("qa_data/pem/lets_encrypt/fullchain.pem","utf-8")
If (success = 0) Then
    outFile.WriteLine("Failed to load fullchain.pem")
    WScript.Quit
End If

' Append the full cert chain PEM to the private key PEM.
success = sbPem.AppendSb(sbFullChainPem)

' Load the combined PEM into a Chilkat PFX object.
set pfx = CreateObject("Chilkat_9_5_0.Pfx")
success = pfx.LoadPem(sbPem.GetAsString(),"no password required")
If (success = 0) Then
    outFile.WriteLine(pfx.LastErrorText)
    WScript.Quit
End If

' Write the PFX w/ a password.
pfxPassword = "secret"
success = pfx.ToFile(pfxPassword,"qa_output/sample.pfx")
If (success = 0) Then
    outFile.WriteLine(pfx.LastErrorText)
    WScript.Quit
End If

outFile.WriteLine("Success!")

outFile.Close

 

© 2000-2024 Chilkat Software, Inc. All Rights Reserved.