PowerBuilder

Set .pfx/.p12 Safe Bag Attributes

See more PFX/P12 Examples

Demonstrates how to set safebag attributes in a .pfx/.p12. This example creates a .pfx from a .pem containing a private key and certificates, but also sets PFX safebag attributes before writing the .pfx. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Pfx
oleobject loo_SbPem
string ls_Password
integer li_ForPrivateKey
integer li_KeyIdx
integer li_CertIdx
oleobject loo_Pfx2
oleobject loo_Json

li_Success = 0

// We have a PEM containing one private key, and two certificates:
// The private key is an ECDSA private key.
// The private key is associated with the 1st certificate.
// The 2nd certificate is the issuer of the 1st certificate.

// -----BEGIN PRIVATE KEY-----
// ME0CAQAwEwYHKoZIzj0CAQYIKoZIzj0DAQcEMzAxAgEBBCDgAn4Dal+0iEhIsYBk
// 6SdSR344vyj0suhOIxsjmM19s6AKBggqhkjOPQMBBw==
// -----END PRIVATE KEY-----
// -----BEGIN CERTIFICATE-----
// MIIBXzCCAQSgAwIBAgIUGp2obfF61BG7QTsqpyT+VvxxJC0wCgYIKoZIzj0EAwIw
// DTELMAkGA1UEAwwCQ0EwHhcNMjAwMzI5MTU1MTEwWhcNMzAwMzI3MTU1MTEwWjAN
// MQswCQYDVQQDDAJFRTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABEil+DhBUss8
// kMCjEWvZHA+jdy1mQ76a2HFd+5p+AcFGQxNeG8/HXZax7FFzcrczWrli25R8P8j1
// cqhwPY4HtwujQjBAMB0GA1UdDgQWBBTenwm6x4A4W5BzZ2OckKA2IFtPSTAfBgNV
// HSMEGDAWgBTx1U/gWiRhAASl6FV04DxP3XmcazAKBggqhkjOPQQDAgNJADBGAiEA
// rkqbz5t1M/CjqXSKE5ebBLQ3npF+q7GRC8C2ovDi/xoCIQDGve7OP/ppIDcCNonr
// +WSRf5M/6Wvw1lnEsAXf3nLTeQ==
// -----END CERTIFICATE-----
// -----BEGIN CERTIFICATE-----
// MIIBcDCCARWgAwIBAgIUAnQiKKy/PdLnH0A6vYKBq21w1JAwCgYIKoZIzj0EAwIw
// DTELMAkGA1UEAwwCQ0EwHhcNMjAwMzI5MTU1MTEwWhcNMzAwMzI3MTU1MTEwWjAN
// MQswCQYDVQQDDAJDQTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABPB6yVvqt8cL
// EneRtnjoi87H0ATi+JP1w2qkz4GLOaPtFxAnV0LdQCuN91SGbAlKrSkhFyWWimjh
// Rqe9+b/1WCijUzBRMB0GA1UdDgQWBBTx1U/gWiRhAASl6FV04DxP3XmcazAfBgNV
// HSMEGDAWgBTx1U/gWiRhAASl6FV04DxP3XmcazAPBgNVHRMBAf8EBTADAQH/MAoG
// CCqGSM49BAMCA0kAMEYCIQCcIfssfrOruVYvqhxbLGeyc5ppEX53zUU35wIE2t7C
// fAIhAKhOTEvN+pdEn+cNwW3AEi7D08ZUQx3P80i4EnFPs0OQ
// -----END CERTIFICATE-----

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

li_Success = loo_SbPem.LoadFile("qa_data/pfx/test_ecdsa.pem","utf-8")
if li_Success = 0 then
    Write-Debug "Failed to load the PEM file."
    destroy loo_Pfx
    destroy loo_SbPem
    return
end if

// The PEM in this example is unencrypted.  There is no password.
ls_Password = ""
li_Success = loo_Pfx.LoadPem(loo_SbPem.GetAsString(),ls_Password)
if li_Success = 0 then
    Write-Debug loo_Pfx.LastErrorText
    destroy loo_Pfx
    destroy loo_SbPem
    return
end if

// Let's add some safebag attributes for the private key...
li_ForPrivateKey = 1
li_KeyIdx = 0
li_Success = loo_Pfx.SetSafeBagAttr(li_ForPrivateKey,li_KeyIdx,"localKeyId","16777216","decimal")
if li_Success = 0 then
    Write-Debug loo_Pfx.LastErrorText
    destroy loo_Pfx
    destroy loo_SbPem
    return
end if

li_Success = loo_Pfx.SetSafeBagAttr(li_ForPrivateKey,li_KeyIdx,"keyContainerName","{B99EB9E7-6AF7-42AF-A43A-D4B2225B7605}","ascii")
if li_Success = 0 then
    Write-Debug loo_Pfx.LastErrorText
    destroy loo_Pfx
    destroy loo_SbPem
    return
end if

li_Success = loo_Pfx.SetSafeBagAttr(li_ForPrivateKey,li_KeyIdx,"storageProvider","Microsoft Software Key Storage Provider","ascii")
if li_Success = 0 then
    Write-Debug loo_Pfx.LastErrorText
    destroy loo_Pfx
    destroy loo_SbPem
    return
end if

// Add the localKeyId safebag attribute to the 1st certificate.
li_ForPrivateKey = 0
li_CertIdx = 0
li_Success = loo_Pfx.SetSafeBagAttr(li_ForPrivateKey,li_CertIdx,"localKeyId","16777216","decimal")
if li_Success = 0 then
    Write-Debug loo_Pfx.LastErrorText
    destroy loo_Pfx
    destroy loo_SbPem
    return
end if

// Write the pfx.
li_Success = loo_Pfx.ToFile("secret","qa_output/ee.pfx")
if li_Success = 0 then
    Write-Debug loo_Pfx.LastErrorText
    destroy loo_Pfx
    destroy loo_SbPem
    return
end if

// Let's load the .pfx we just wrote to see if the safebag attributes exist.
loo_Pfx2 = create oleobject
li_rc = loo_Pfx2.ConnectToNewObject("Chilkat.Pfx")

li_Success = loo_Pfx2.LoadPfxFile("qa_output/ee.pfx","secret")
if li_Success = 0 then
    Write-Debug loo_Pfx2.LastErrorText
    destroy loo_Pfx
    destroy loo_SbPem
    destroy loo_Pfx2
    return
end if

// Information about the contents of the PFX was collected in the call to LoadPfxFile.
loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat.JsonObject")

loo_Pfx2.GetLastJsonData(loo_Json)

loo_Json.EmitCompact = 0
Write-Debug loo_Json.Emit()

// Shows what's in the PFX just loaded:

// {
//   "authenticatedSafe": {
//     "contentInfo": [
//       {
//         "type": "Data",
//         "safeBag": [
//           {
//             "type": "pkcs8ShroudedKeyBag",
//             "attrs": {
//               "keyContainerName": "{B99EB9E7-6AF7-42AF-A43A-D4B2225B7605}",
//               "msStorageProvider": "Microsoft Software Key Storage Provider",
//               "localKeyId": "16777216"
//             }
//           }
//         ]
//       },
//       {
//         "type": "EncryptedData",
//         "safeBag": [
//           {
//             "type": "certBag",
//             "attrs": {
//               "localKeyId": "16777216"
//             },
//             "subject": "EE",
//             "serialNumber": "1a9da86df17ad411bb413b2aa724fe56fc71242d"
//           },
//           {
//             "type": "certBag",
//             "subject": "CA",
//             "serialNumber": "02742228acbf3dd2e71f403abd8281ab6d70d490"
//           }
//         ]
//       }
//     ]
//   }
// }


destroy loo_Pfx
destroy loo_SbPem
destroy loo_Pfx2
destroy loo_Json