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(Ruby) 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 Ruby Downloads

Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

# 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"

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

pem = Chilkat::CkPem.new()
success = pem.LoadPem(sb.getAsString(),"secret123")
if (success != true)
    print pem.lastErrorText() + "\n";
    exit
end

# Get the private key and examine it in JSON Web Key form (JWK)
# privKey is a CkPrivateKey
privKey = pem.GetPrivateKey(0)
if (pem.get_LastMethodSuccess() != true)
    print pem.lastErrorText() + "\n";
    exit
end

json = Chilkat::CkJsonObject.new()
json.Load(privKey.getJwk())
json.put_EmitCompact(false)
print json.emit() + "\n";

# 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:
# cert is a CkCert
cert = pem.GetCert(0)
if (pem.get_LastMethodSuccess() != true)
    print pem.lastErrorText() + "\n";
    exit
end

certXml = cert.exportCertXml()

print certXml + "\n";

# 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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