Sample code for 30+ languages & platforms
PowerBuilder

Load a Private Key from a Microsoft PVK File

See more Private Key Examples

Demonstrates the Chilkat PrivateKey.LoadPvkFile method, which loads a private key from a Microsoft PVK file, using a password if the key is encrypted. The first argument is the file path and the second is the password.

Note: The file path is relative to the application's current working directory. Absolute paths may also be used. Supply the path to your own key file.

Background: PVK is a legacy Microsoft private-key format, historically paired with SPC certificates for Authenticode code signing. You encounter it mainly when working with older Windows toolchains; for anything new, PKCS #8 or PEM is preferable. This loader reads PVK and participates in Chilkat's content auto-detection, decrypting with the supplied password when needed.

Chilkat PowerBuilder Downloads

PowerBuilder
integer li_rc
integer li_Success
oleobject loo_PrivKey
string ls_Password

li_Success = 0

//  Demonstrates the PrivateKey.LoadPvkFile method, which loads a private key from a Microsoft PVK
//  file, using a password if the key is encrypted.  The 1st argument is the file path and the 2nd
//  is the password.  This is a Windows-oriented format.

loo_PrivKey = create oleobject
li_rc = loo_PrivKey.ConnectToNewObject("Chilkat.PrivateKey")
if li_rc < 0 then
    destroy loo_PrivKey
    MessageBox("Error","Connecting to COM object failed")
    return
end if

//  The key password is not hard-coded in a real application; obtain it from an interactive
//  prompt, environment variable, or a secrets vault.
ls_Password = "myKeyPassword"

li_Success = loo_PrivKey.LoadPvkFile("qa_data/private.pvk",ls_Password)
if li_Success = 0 then
    Write-Debug loo_PrivKey.LastErrorText
    destroy loo_PrivKey
    return
end if

Write-Debug "Loaded a " + loo_PrivKey.KeyType + " private key."


destroy loo_PrivKey