(Classic ASP) List Microsoft Storage Providers

Gets the Microsoft CNG and legacy CryptoAPI storage providers that exist on the Windows system.

Important: This example requires Chilkat v9.5.0.83 or greater.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
' This example requires Chilkat v9.5.0.83 or greater.

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.KeyContainer")
set keyCon = Server.CreateObject("Chilkat.KeyContainer")
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject")
set json = Server.CreateObject("Chilkat.JsonObject")
json.EmitCompact = 0

success = keyCon.GetStorageProviders(json)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( keyCon.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>"

' Sample JSON returned by GetStorageProviders

' {
'   "cng": [
'     "Microsoft Software Key Storage Provider",
'     "Microsoft Passport Key Storage Provider",
'     "Microsoft Platform Crypto Provider",
'     "Microsoft Smart Card Key Storage Provider"
'   ],
'   "legacy": [
'     "Microsoft Base Cryptographic Provider v1.0",
'     "Microsoft Base DSS and Diffie-Hellman Cryptographic Provider",
'     "Microsoft Base DSS Cryptographic Provider",
'     "Microsoft Base Smart Card Crypto Provider",
'     "Microsoft DH SChannel Cryptographic Provider",
'     "Microsoft Enhanced Cryptographic Provider v1.0",
'     "Microsoft Enhanced DSS and Diffie-Hellman Cryptographic Provider",
'     "Microsoft Enhanced RSA and AES Cryptographic Provider",
'     "Microsoft RSA SChannel Cryptographic Provider",
'     "Microsoft Strong Cryptographic Provider"
'   ]
' }

' Use this online tool to generate parsing code from sample JSON: 
' Generate Parsing Code from JSON

' Iterate over the CNG storage containers
i = 0
numStorageContainers = json.SizeOfArray("cng")
Do While i < numStorageContainers
    json.I = i
    name = json.StringOf("cng[i]")
    Response.Write "<pre>" & Server.HTMLEncode( name) & "</pre>"
    i = i + 1
Loop

Response.Write "<pre>" & Server.HTMLEncode( "--") & "</pre>"

' Iterate over the legacy CryptoAPI Cryptographic Storage Providers
i = 0
numStorageContainers = json.SizeOfArray("legacy")
Do While i < numStorageContainers
    json.I = i
    name = json.StringOf("legacy[i]")
    Response.Write "<pre>" & Server.HTMLEncode( name) & "</pre>"
    i = i + 1
Loop

%>
</body>
</html>