Sample code for 30+ languages & platforms
Classic ASP

Load an Encrypted Private Key from a PEM File

See more Private Key Examples

Demonstrates the Chilkat PrivateKey.LoadEncryptedPemFile method, which loads a private key from a file, using a password when 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: The file-based encrypted loader — the natural choice for a .pem key stored with a passphrase, as most deployment keys are. It decrypts encrypted PKCS #8 PEM and also accepts unencrypted files, so it works whether or not the specific file is protected. Supply the passphrase from a secure source.

Chilkat Classic ASP Downloads

Classic ASP
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

'  Demonstrates the PrivateKey.LoadEncryptedPemFile method, which loads a private key from a file,
'  using a password when the key is encrypted.  The 1st argument is the file path and the 2nd is
'  the password.

set privKey = Server.CreateObject("Chilkat.PrivateKey")

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

success = privKey.LoadEncryptedPemFile("qa_data/private_encrypted.pem",password)
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( privKey.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "Loaded a " & privKey.KeyType & " private key.") & "</pre>"

%>
</body>
</html>