(PowerBuilder) 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

integer li_rc
oleobject loo_KeyCon
oleobject loo_Json
integer li_Success
string ls_Name
integer i
integer li_NumStorageContainers

// This example requires Chilkat v9.5.0.83 or greater.

loo_KeyCon = create oleobject
// Use "Chilkat_9_5_0.KeyContainer" for versions of Chilkat < 10.0.0
li_rc = loo_KeyCon.ConnectToNewObject("Chilkat.KeyContainer")
if li_rc < 0 then
    destroy loo_KeyCon
    MessageBox("Error","Connecting to COM object failed")
    return
end if
loo_Json = create oleobject
// Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
li_rc = loo_Json.ConnectToNewObject("Chilkat.JsonObject")

loo_Json.EmitCompact = 0

li_Success = loo_KeyCon.GetStorageProviders(loo_Json)
if li_Success <> 1 then
    Write-Debug loo_KeyCon.LastErrorText
    destroy loo_KeyCon
    destroy loo_Json
    return
end if

Write-Debug loo_Json.Emit()

// 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
li_NumStorageContainers = loo_Json.SizeOfArray("cng")
do while i < li_NumStorageContainers
    loo_Json.I = i
    ls_Name = loo_Json.StringOf("cng[i]")
    Write-Debug ls_Name
    i = i + 1
loop

Write-Debug "--"

// Iterate over the legacy CryptoAPI Cryptographic Storage Providers
i = 0
li_NumStorageContainers = loo_Json.SizeOfArray("legacy")
do while i < li_NumStorageContainers
    loo_Json.I = i
    ls_Name = loo_Json.StringOf("legacy[i]")
    Write-Debug ls_Name
    i = i + 1
loop


destroy loo_KeyCon
destroy loo_Json