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Visual FoxPro Examples

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(Visual FoxPro) 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 ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

LOCAL loSb
LOCAL lnBCrlf
LOCAL loPem
LOCAL lnSuccess
LOCAL loPrivKey
LOCAL loJson
LOCAL loCert
LOCAL lcCertXml

*  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"

loSb = CreateObject('Chilkat_9_5_0.StringBuilder')
lnBCrlf = 1
loSb.AppendLine("-----BEGIN ENCRYPTED PRIVATE KEY-----",lnBCrlf)
loSb.AppendLine("MIGtMEkGCSqGSIb3DQEFDTA8MBsGCSqGSIb3DQEFDDAOBAiweNs9xIWNoAICCAAw",lnBCrlf)
loSb.AppendLine("HQYJYIZIAWUDBAECBBCz0IMryNxuJEo5ChMktg9cBGCsKDEeRqGJX4g/X2c6CNtK",lnBCrlf)
loSb.AppendLine("I8q7KClUwy9ms7ckHZAw/997WuW9QIGGnJEfHL/jSJsZViDwFAB4sunmdHSOTGMD",lnBCrlf)
loSb.AppendLine("3ZINNlkA+XobMaQtj1HNERtb1qskW1mf/X0sauw5aPA=",lnBCrlf)
loSb.AppendLine("-----END ENCRYPTED PRIVATE KEY-----",lnBCrlf)
loSb.AppendLine("-----BEGIN CERTIFICATE-----",lnBCrlf)
loSb.AppendLine("MIICzjCCAlOgAwIBAgIETULS8zAKBggqhkjOPQQDAzBtMQswCQYDVQQGEwJVUzEW",lnBCrlf)
loSb.AppendLine("MBQGA1UEChMNRW50cnVzdCwgSW5jLjEfMB0GA1UECxMWRm9yIFRlc3QgUHVycG9z",lnBCrlf)
loSb.AppendLine("ZXMgT25seTElMCMGA1UEAxMcRW50cnVzdCBFQ0MgRGVtb25zdHJhdGlvbiBDQTAe",lnBCrlf)
loSb.AppendLine("Fw0xNjAzMTgxMjM5MzFaFw0xNjA1MTcxMzA5MzFaMFgxHzAdBgNVBAsTFkZvciBU",lnBCrlf)
loSb.AppendLine("ZXN0IFB1cnBvc2VzIE9ubHkxHTAbBgNVBAsTFFBlcnNvbmEgTm90IFZlcmlmaWVk",lnBCrlf)
loSb.AppendLine("MRYwFAYDVQQDEw1DaGlsa2F0IEFkbWluMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAE",lnBCrlf)
loSb.AppendLine("uB62JGMJKXnp1PNsOOIYKGhrzfLev3O+UuthL6UzEqNNDTd8dEYMUQP/DTS3qk98",lnBCrlf)
loSb.AppendLine("gyQEFxdmZUsPF0fFokkZZ1cV6z7QD3MsPvSjrBzB0GUB3r8CLnDK/F4pF2Q995hr",lnBCrlf)
loSb.AppendLine("o4HYMIHVMA4GA1UdDwEB/wQEAwIDiDAdBgNVHSUEFjAUBggrBgEFBQcDAgYIKwYB",lnBCrlf)
loSb.AppendLine("BQUHAwQwNwYDVR0fBDAwLjAsoCqgKIYmaHR0cDovL2NybC5lbnRydXN0LmNvbS9D",lnBCrlf)
loSb.AppendLine("UkwvZWNjZGVtby5jcmwwIAYDVR0RBBkwF4EVYWRtaW5AY2hpbGthdHNvZnQuY29t",lnBCrlf)
loSb.AppendLine("MB8GA1UdIwQYMBaAFCQFS+Fkghr4Ccz7eHkh+nDmkzLqMB0GA1UdDgQWBBTB82fm",lnBCrlf)
loSb.AppendLine("vrdG2iX5uS/agVW3L4DisjAJBgNVHRMEAjAAMAoGCCqGSM49BAMDA2kAMGYCMQCH",lnBCrlf)
loSb.AppendLine("ILghMprWoYPEp9mCE+tpVE7vYwkFV3m0RDzT2BSUezL8Ky78XNk+XPqSB2biT70C",lnBCrlf)
loSb.AppendLine("MQDCase1oaPY4AxCmjB+rEB1ir+QS8mrtF+iCSqHVv1aIxT6abQL57BZSdvwIm/T",lnBCrlf)
loSb.AppendLine("T8o=",lnBCrlf)
loSb.AppendLine("-----END CERTIFICATE-----",lnBCrlf)
loSb.AppendLine("-----BEGIN CERTIFICATE-----",lnBCrlf)
loSb.AppendLine("MIICljCCAhugAwIBAgIETUHhezAKBggqhkjOPQQDAzBtMQswCQYDVQQGEwJVUzEW",lnBCrlf)
loSb.AppendLine("MBQGA1UEChMNRW50cnVzdCwgSW5jLjEfMB0GA1UECxMWRm9yIFRlc3QgUHVycG9z",lnBCrlf)
loSb.AppendLine("ZXMgT25seTElMCMGA1UEAxMcRW50cnVzdCBFQ0MgRGVtb25zdHJhdGlvbiBDQTAe",lnBCrlf)
loSb.AppendLine("Fw0xMTAxMjcyMDQ5NTRaFw0zNjAxMjcyMTE5NTRaMG0xCzAJBgNVBAYTAlVTMRYw",lnBCrlf)
loSb.AppendLine("FAYDVQQKEw1FbnRydXN0LCBJbmMuMR8wHQYDVQQLExZGb3IgVGVzdCBQdXJwb3Nl",lnBCrlf)
loSb.AppendLine("cyBPbmx5MSUwIwYDVQQDExxFbnRydXN0IEVDQyBEZW1vbnN0cmF0aW9uIENBMHYw",lnBCrlf)
loSb.AppendLine("EAYHKoZIzj0CAQYFK4EEACIDYgAEhCWBpuJuzvRtQyibkcbCj7EkcwAqS2EqRQ/Q",lnBCrlf)
loSb.AppendLine("ntroTdRM2SssEN4TruTxtwcY/7lR64L6Tfjz3+ujrfjNFss3EWVpUlbOJ+xHC3xH",lnBCrlf)
loSb.AppendLine("PteNyAGZtHbZO3tVuhP6yX6dFqCCo4GLMIGIMCsGA1UdEAQkMCKADzIwMTEwMTI3",lnBCrlf)
loSb.AppendLine("MjA0OTU0WoEPMjAzNjAxMjcyMTE5NTRaMAsGA1UdDwQEAwIBBjAfBgNVHSMEGDAW",lnBCrlf)
loSb.AppendLine("gBQkBUvhZIIa+AnM+3h5Ifpw5pMy6jAdBgNVHQ4EFgQUJAVL4WSCGvgJzPt4eSH6",lnBCrlf)
loSb.AppendLine("cOaTMuowDAYDVR0TBAUwAwEB/zAKBggqhkjOPQQDAwNpADBmAjEAyAhA70OIb6lb",lnBCrlf)
loSb.AppendLine("fN6kOTQloHyCLmihNK+PT5wOuaMR//KSQP2c/H18YhDYnlwMxF9fAjEA0URaJOXM",lnBCrlf)
loSb.AppendLine("F0qwdvS2rm7N5PWMLc/4BbeOZyZ94XJiG5u96iTgp6N9JI0MMmCQE87N",lnBCrlf)
loSb.AppendLine("-----END CERTIFICATE-----",lnBCrlf)

loPem = CreateObject('Chilkat_9_5_0.Pem')
lnSuccess = loPem.LoadPem(loSb.GetAsString(),"secret123")
IF (lnSuccess <> 1) THEN
    ? loPem.LastErrorText
    RELEASE loSb
    RELEASE loPem
    CANCEL
ENDIF

*  Get the private key and examine it in JSON Web Key form (JWK)
loPrivKey = loPem.GetPrivateKey(0)
IF (loPem.LastMethodSuccess <> 1) THEN
    ? loPem.LastErrorText
    RELEASE loSb
    RELEASE loPem
    CANCEL
ENDIF

loJson = CreateObject('Chilkat_9_5_0.JsonObject')
loJson.Load(loPrivKey.GetJwk())
loJson.EmitCompact = 0
? loJson.Emit()
RELEASE loPrivKey

*  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:
loCert = loPem.GetCert(0)
IF (loPem.LastMethodSuccess <> 1) THEN
    ? loPem.LastErrorText
    RELEASE loSb
    RELEASE loPem
    RELEASE loJson
    CANCEL
ENDIF

lcCertXml = loCert.ExportCertXml()
RELEASE loCert

? lcCertXml

*  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>
* 
* 
* 

RELEASE loSb
RELEASE loPem
RELEASE loJson


 

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