(Swift 3,4,5...) Load PKCS12 / PFX and Access Contents

Loads a PKCS12 / PFX file and iterates over the contents which include private keys and certificates.

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

func chilkatTest() {
    let pfx = CkoPfx()!

    // Load the PKCS12 from a file
    var success: Bool = pfx.loadFile("/someDir/my.p12", password: "pfxFilePassword")
    if success != true {
        print("\(pfx.lastErrorText!)")
        return
    }

    var numPrivateKeys: Int = pfx.numPrivateKeys.intValue

    var privKey: CkoPrivateKey?

    print("Private Keys:")

    var i: Int = 0
    while i < numPrivateKeys {
        privKey = pfx.getPrivateKey(i)

        // Do something with the private key ...

        privKey = nil
        i = i + 1
    }

    var cert: CkoCert?

    var numCerts: Int = pfx.numCerts.intValue

    print("Certs:")
    i = 0
    while i < numCerts {
        cert = pfx.getCert(i)
        print("\(cert!.subjectDN!)")

        // If the certificate has a private key (one of the private keys within the PFX)
        // then it can also be obtained via the certificate object:
        if cert!.hasPrivateKey() == true {

            print("Has private key!")

            privKey = cert!.exportPrivateKey()
            // ...
            privKey = nil
        }

        cert = nil
        i = i + 1
    }


}