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Chilkat2-Python

Load Encrypted PEM Containing ECC Private Key and Certs and Examine Contents

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

Chilkat Chilkat2-Python Downloads

Chilkat2-Python
import sys
import chilkat2

success = False

# 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 = chilkat2.StringBuilder()
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 = chilkat2.Pem()
success = pem.LoadPem(sb.GetAsString(),"secret123")
if (success == False):
    print(pem.LastErrorText)
    sys.exit()

# Get the private key and examine it in JSON Web Key form (JWK)

privKey = chilkat2.PrivateKey()
success = pem.PrivateKeyAt(0,privKey)
if (success == False):
    print(pem.LastErrorText)
    sys.exit()

json = chilkat2.JsonObject()
json.Load(privKey.GetJwk())
json.EmitCompact = False
print(json.Emit())

# 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 = chilkat2.Cert()
success = pem.CertAt(0,cert)
if (success == False):
    print(pem.LastErrorText)
    sys.exit()

certXml = cert.ExportCertXml()
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>
# 
# 
#