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(Swift 2) Load Encrypted PEM Containing ECC Private Key and Certs and Examine Contents

Loads an encrypted PEM containing an ECC private key and ECC certificate (and chain), and examines the contents.

Note: This example requires Chilkat v9.5.0.66.

Chilkat Downloads for the Swift Programming Language

MAC OS X (Cocoa) Objective-C/Swift Libs

iOS Objective-C/Swift Libs

func chilkatTest() {
    // Note: This example requires Chilkat v9.5.0.66.

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // Create a PEM containing a valid EC private key and certificates.
    // The password for this encrypted PEM is "secret123"

    let sb = CkoStringBuilder()
    var bCrlf: Bool = true
    sb.AppendLine("-----BEGIN ENCRYPTED PRIVATE KEY-----", crlf: bCrlf)
    sb.AppendLine("MIGtMEkGCSqGSIb3DQEFDTA8MBsGCSqGSIb3DQEFDDAOBAiweNs9xIWNoAICCAAw", crlf: bCrlf)
    sb.AppendLine("HQYJYIZIAWUDBAECBBCz0IMryNxuJEo5ChMktg9cBGCsKDEeRqGJX4g/X2c6CNtK", crlf: bCrlf)
    sb.AppendLine("I8q7KClUwy9ms7ckHZAw/997WuW9QIGGnJEfHL/jSJsZViDwFAB4sunmdHSOTGMD", crlf: bCrlf)
    sb.AppendLine("3ZINNlkA+XobMaQtj1HNERtb1qskW1mf/X0sauw5aPA=", crlf: bCrlf)
    sb.AppendLine("-----END ENCRYPTED PRIVATE KEY-----", crlf: bCrlf)
    sb.AppendLine("-----BEGIN CERTIFICATE-----", crlf: bCrlf)
    sb.AppendLine("MIICzjCCAlOgAwIBAgIETULS8zAKBggqhkjOPQQDAzBtMQswCQYDVQQGEwJVUzEW", crlf: bCrlf)
    sb.AppendLine("MBQGA1UEChMNRW50cnVzdCwgSW5jLjEfMB0GA1UECxMWRm9yIFRlc3QgUHVycG9z", crlf: bCrlf)
    sb.AppendLine("ZXMgT25seTElMCMGA1UEAxMcRW50cnVzdCBFQ0MgRGVtb25zdHJhdGlvbiBDQTAe", crlf: bCrlf)
    sb.AppendLine("Fw0xNjAzMTgxMjM5MzFaFw0xNjA1MTcxMzA5MzFaMFgxHzAdBgNVBAsTFkZvciBU", crlf: bCrlf)
    sb.AppendLine("ZXN0IFB1cnBvc2VzIE9ubHkxHTAbBgNVBAsTFFBlcnNvbmEgTm90IFZlcmlmaWVk", crlf: bCrlf)
    sb.AppendLine("MRYwFAYDVQQDEw1DaGlsa2F0IEFkbWluMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAE", crlf: bCrlf)
    sb.AppendLine("uB62JGMJKXnp1PNsOOIYKGhrzfLev3O+UuthL6UzEqNNDTd8dEYMUQP/DTS3qk98", crlf: bCrlf)
    sb.AppendLine("gyQEFxdmZUsPF0fFokkZZ1cV6z7QD3MsPvSjrBzB0GUB3r8CLnDK/F4pF2Q995hr", crlf: bCrlf)
    sb.AppendLine("o4HYMIHVMA4GA1UdDwEB/wQEAwIDiDAdBgNVHSUEFjAUBggrBgEFBQcDAgYIKwYB", crlf: bCrlf)
    sb.AppendLine("BQUHAwQwNwYDVR0fBDAwLjAsoCqgKIYmaHR0cDovL2NybC5lbnRydXN0LmNvbS9D", crlf: bCrlf)
    sb.AppendLine("UkwvZWNjZGVtby5jcmwwIAYDVR0RBBkwF4EVYWRtaW5AY2hpbGthdHNvZnQuY29t", crlf: bCrlf)
    sb.AppendLine("MB8GA1UdIwQYMBaAFCQFS+Fkghr4Ccz7eHkh+nDmkzLqMB0GA1UdDgQWBBTB82fm", crlf: bCrlf)
    sb.AppendLine("vrdG2iX5uS/agVW3L4DisjAJBgNVHRMEAjAAMAoGCCqGSM49BAMDA2kAMGYCMQCH", crlf: bCrlf)
    sb.AppendLine("ILghMprWoYPEp9mCE+tpVE7vYwkFV3m0RDzT2BSUezL8Ky78XNk+XPqSB2biT70C", crlf: bCrlf)
    sb.AppendLine("MQDCase1oaPY4AxCmjB+rEB1ir+QS8mrtF+iCSqHVv1aIxT6abQL57BZSdvwIm/T", crlf: bCrlf)
    sb.AppendLine("T8o=", crlf: bCrlf)
    sb.AppendLine("-----END CERTIFICATE-----", crlf: bCrlf)
    sb.AppendLine("-----BEGIN CERTIFICATE-----", crlf: bCrlf)
    sb.AppendLine("MIICljCCAhugAwIBAgIETUHhezAKBggqhkjOPQQDAzBtMQswCQYDVQQGEwJVUzEW", crlf: bCrlf)
    sb.AppendLine("MBQGA1UEChMNRW50cnVzdCwgSW5jLjEfMB0GA1UECxMWRm9yIFRlc3QgUHVycG9z", crlf: bCrlf)
    sb.AppendLine("ZXMgT25seTElMCMGA1UEAxMcRW50cnVzdCBFQ0MgRGVtb25zdHJhdGlvbiBDQTAe", crlf: bCrlf)
    sb.AppendLine("Fw0xMTAxMjcyMDQ5NTRaFw0zNjAxMjcyMTE5NTRaMG0xCzAJBgNVBAYTAlVTMRYw", crlf: bCrlf)
    sb.AppendLine("FAYDVQQKEw1FbnRydXN0LCBJbmMuMR8wHQYDVQQLExZGb3IgVGVzdCBQdXJwb3Nl", crlf: bCrlf)
    sb.AppendLine("cyBPbmx5MSUwIwYDVQQDExxFbnRydXN0IEVDQyBEZW1vbnN0cmF0aW9uIENBMHYw", crlf: bCrlf)
    sb.AppendLine("EAYHKoZIzj0CAQYFK4EEACIDYgAEhCWBpuJuzvRtQyibkcbCj7EkcwAqS2EqRQ/Q", crlf: bCrlf)
    sb.AppendLine("ntroTdRM2SssEN4TruTxtwcY/7lR64L6Tfjz3+ujrfjNFss3EWVpUlbOJ+xHC3xH", crlf: bCrlf)
    sb.AppendLine("PteNyAGZtHbZO3tVuhP6yX6dFqCCo4GLMIGIMCsGA1UdEAQkMCKADzIwMTEwMTI3", crlf: bCrlf)
    sb.AppendLine("MjA0OTU0WoEPMjAzNjAxMjcyMTE5NTRaMAsGA1UdDwQEAwIBBjAfBgNVHSMEGDAW", crlf: bCrlf)
    sb.AppendLine("gBQkBUvhZIIa+AnM+3h5Ifpw5pMy6jAdBgNVHQ4EFgQUJAVL4WSCGvgJzPt4eSH6", crlf: bCrlf)
    sb.AppendLine("cOaTMuowDAYDVR0TBAUwAwEB/zAKBggqhkjOPQQDAwNpADBmAjEAyAhA70OIb6lb", crlf: bCrlf)
    sb.AppendLine("fN6kOTQloHyCLmihNK+PT5wOuaMR//KSQP2c/H18YhDYnlwMxF9fAjEA0URaJOXM", crlf: bCrlf)
    sb.AppendLine("F0qwdvS2rm7N5PWMLc/4BbeOZyZ94XJiG5u96iTgp6N9JI0MMmCQE87N", crlf: bCrlf)
    sb.AppendLine("-----END CERTIFICATE-----", crlf: bCrlf)

    let pem = CkoPem()
    var success: Bool = pem.LoadPem(sb.GetAsString(), password: "secret123")
    if success != true {
        print("\(pem.LastErrorText)")
        return
    }

    // Get the private key and examine it in JSON Web Key form (JWK)
    var privKey: CkoPrivateKey? = pem.GetPrivateKey(0)
    if pem.LastMethodSuccess != true {
        print("\(pem.LastErrorText)")
        return
    }

    let json = CkoJsonObject()
    json.Load(privKey!.GetJwk())
    json.EmitCompact = false
    print("\(json.Emit())")
    privKey = nil

    // JWK output:

    // 	{ 
    // 	  "kty": "EC",
    // 	  "crv": "P-384",
    // 	  "x": "uB62JGMJKXnp1PNsOOIYKGhrzfLev3O-UuthL6UzEqNNDTd8dEYMUQP_DTS3qk98",
    // 	  "y": "gyQEFxdmZUsPF0fFokkZZ1cV6z7QD3MsPvSjrBzB0GUB3r8CLnDK_F4pF2Q995hr",
    // 	  "d": "ugTy2ZpuQqv1uQyLSgz1SPRvngzrd5vLyzU2ICaJd25zZRIxxlNR-uFo9UWC6llt"
    // 	}

    // Now get 1st certificate and examine in XML format:
    var cert: CkoCert? = pem.GetCert(0)
    if pem.LastMethodSuccess != true {
        print("\(pem.LastErrorText)")
        return
    }

    var certXml: String? = cert!.ExportCertXml()
    cert = nil

    print("\(certXml!)")

    // XML output:

    // <?xml version="1.0" encoding="utf-8" ?>
    // <sequence>
    //     <sequence>
    //         <contextSpecific tag="0" constructed="1">
    //             <int>02</int>
    //         </contextSpecific>
    //         <int>4D42D2F3</int>
    //         <sequence>
    //             <oid>1.2.840.10045.4.3.3</oid>
    //         </sequence>
    //         <sequence>
    //             <set>
    //                 <sequence>
    //                     <oid>2.5.4.6</oid>
    //                     <printable>US</printable>
    //                 </sequence>
    //             </set>
    //             <set>
    //                 <sequence>
    //                     <oid>2.5.4.10</oid>
    //                     <printable>Entrust, Inc.</printable>
    //                 </sequence>
    //             </set>
    //             <set>
    //                 <sequence>
    //                     <oid>2.5.4.11</oid>
    //                     <printable>For Test Purposes Only</printable>
    //                 </sequence>
    //             </set>
    //             <set>
    //                 <sequence>
    //                     <oid>2.5.4.3</oid>
    //                     <printable>Entrust ECC Demonstration CA</printable>
    //                 </sequence>
    //             </set>
    //         </sequence>
    //         <sequence>
    //             <utctime>160318123931Z</utctime>
    //             <utctime>160517130931Z</utctime>
    //         </sequence>
    //         <sequence>
    //             <set>
    //                 <sequence>
    //                     <oid>2.5.4.11</oid>
    //                     <printable>For Test Purposes Only</printable>
    //                 </sequence>
    //             </set>
    //             <set>
    //                 <sequence>
    //                     <oid>2.5.4.11</oid>
    //                     <printable>Persona Not Verified</printable>
    //                 </sequence>
    //             </set>
    //             <set>
    //                 <sequence>
    //                     <oid>2.5.4.3</oid>
    //                     <printable>Chilkat Admin</printable>
    //                 </sequence>
    //             </set>
    //         </sequence>
    //         <sequence>
    //             <sequence>
    //                 <oid>1.2.840.10045.2.1</oid>
    //                 <oid>1.3.132.0.34</oid>
    //             </sequence>
    //             <bits n="776">04B81EB62463092979E9D4F36C38E21828686BCDF2DEBF73BE52EB612FA53312A34D0D377C74460C5103FF0D34B7AA4F7C832404171766654B0F1747C5A24919675715EB3ED00F732C3EF4A3AC1CC1D06501DEBF022E70CAFC5E2917643DF7986B</bits>
    //         </sequence>
    //         <contextSpecific tag="3" constructed="1">
    //             <sequence>
    //                 <sequence>
    //                     <oid>2.5.29.15</oid>
    //                     <bool>1</bool>
    //                     <octets>AwIDiA==</octets>
    //                 </sequence>
    //                 <sequence>
    //                     <oid>2.5.29.37</oid>
    //                     <octets>MBQGCCsGAQUFBwMCBggrBgEFBQcDBA==</octets>
    //                 </sequence>
    //                 <sequence>
    //                     <oid>2.5.29.31</oid>
    //                     <octets>MC4wLKAqoCiGJmh0dHA6Ly9jcmwuZW50cnVzdC5jb20vQ1JML2VjY2RlbW8uY3Js</octets>
    //                 </sequence>
    //                 <sequence>
    //                     <oid>2.5.29.17</oid>
    //                     <octets>MBeBFWFkbWluQGNoaWxrYXRzb2Z0LmNvbQ==</octets>
    //                 </sequence>
    //                 <sequence>
    //                     <oid>2.5.29.35</oid>
    //                     <octets>MBaAFCQFS+Fkghr4Ccz7eHkh+nDmkzLq</octets>
    //                 </sequence>
    //                 <sequence>
    //                     <oid>2.5.29.14</oid>
    //                     <octets>BBTB82fmvrdG2iX5uS/agVW3L4Disg==</octets>
    //                 </sequence>
    //                 <sequence>
    //                     <oid>2.5.29.19</oid>
    //                     <octets>MAA=</octets>
    //                 </sequence>
    //             </sequence>
    //         </contextSpecific>
    //     </sequence>
    //     <sequence>
    //         <oid>1.2.840.10045.4.3.3</oid>
    //     </sequence>
    //     <bits n="832">30660231008720B821329AD6A183C4A7D98213EB69544EEF6309055779B4443CD3D814947B32FC2B2EFC5CD93E5CFA920766E24FBD023100C26AC7B5A1A3D8E00C429A307EAC40758ABF904BC9ABB45FA2092A8756FD5A2314FA69B40BE7B05949DBF0226FD34FCA</bits>
    // </sequence>
    // 
    // 
    // 

}

 

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