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B4X

Duplicate OpenSSL smime Command

See more OpenSSL Examples

Demonstrates how to duplicate an OpenSSL smime command to sign a text file using cert + key.

Chilkat B4X Downloads

B4X
Dim success As Boolean = False

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

'  This example duplicates the following OpenSSL command:
'  
'  smime -sign -in helloWorld.txt -signer cert.pem -inkey my.key -passin pass:test1234 -outform PEM -out helloWorldSigned.pem

Dim certPath As String = "qa_data/cert.pem"
Dim privateKeyPath As String = "qa_data/my.key"
Dim password As String = "test1234"
Dim dataFile As String = "qa_data/helloWorld.txt"

Dim cert As ChilkatCert
cert.Initialize("cert")
success = cert.LoadFromFile(certPath)
If success <> True Then
    Log(cert.LastErrorText)
    Return
End If


Dim privKey As ChilkatPrivateKey
privKey.Initialize("privKey")
success = privKey.LoadEncryptedPemFile(privateKeyPath, password)
If success <> True Then
    Log(privKey.LastErrorText)
    Return
End If


Dim bd As ChilkatBinData
bd.Initialize
success = bd.LoadFile(dataFile)
If success <> True Then
    Log("Failed to load " & dataFile)
    Return
End If


Dim crypt As ChilkatCrypt2
crypt.Initialize("crypt")
success = crypt.SetSigningCert2(cert, privKey)
If success <> True Then
    Log(crypt.LastErrorText)
    Return
End If


success = crypt.OpaqueSignBd(bd)
If success <> True Then
    Log(crypt.LastErrorText)
    Return
End If


Dim sbPem As ChilkatStringBuilder
sbPem.Initialize
sbPem.AppendLine("-----BEGIN PKCS7-----", True)
sbPem.Append(bd.GetEncoded("base64_mime"))
sbPem.AppendLine("-----END PKCS7-----", True)
sbPem.WriteFile("helloWorldSigned.pem", "utf-8", False)

Log(sbPem.GetAsString)

'  Sample output:

'  -----BEGIN PKCS7-----
'  MIINxAYJKoZIhvcNAQcCoIINtTCCDbECAQExCzAJBgUrDgMCGgUAMBoGCSqGSIb3DQEHAaANBAtI
'  ZWxsbyBXb3JsZKCCC0owggYQMIID+KADAgECAhBNlCwQ1DvglAnFgS06KwZPMA0GCSqGSIb3DQEB
'  DAUAMIGIMQswCQYDVQQGEwJVUzETMBEGA1UECBMKTmV3IEplcnNleTEUMBIGA1UEBxMLSmVyc2V5
'  IENpdHkxHjAcBgNVBAoTFVRoZSBVU0VSVFJVU1QgTmV0d29yazEuMCwGA1UEAxMlVVNFUlRydXN0
'  IFJTQSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAeFw0xODExMDIwMDAwMDBaFw0zMDEyMzEyMzU5
'  NTlaMIGWMQswCQYDVQQGEwJHQjEbMBkGA1UECBMSR3JlYXRlciBNYW5jaGVzdGVyMRAwDgYDVQQH
'  EwdTYWxmb3JkMRgwFgYDVQQKEw9TZWN0aWdvIExpbWl0ZWQxPjA8BgNVBAMTNVNlY3RpZ28gUlNB
'  IENsaWVudCBBdXRoZW50aWNhdGlvbiBhbmQgU2VjdXJlIEVtYWlsIENBMIIBIjANBgkqhkiG9w0B
'  AQEFAAOCAQ8AMIIBCgKCAQEAyjztlApB/975Rrno1jvm2pK/KxBOqhq8gr2+JhwpKirSzZxQgT9t
'  lC7zl6hn1fXjSo5MqXUfItMltrMaXqcESJuK8dtK56NCSrq4iDKaKq9NxOXFmqXX2zN8HHGjQ2b2
'  Xv0v1L5Nk1MQPKA19xeWQcpGEGFUUd0kN+oHox+L9aV1rjfNiCj3bJk6kJaOPabPi2503nn/ITX5
'  e8WfPnGw4VuZ79Khj1YBrf24k5Ee1sLTHsLtpiK9OjG4iQRBdq6Z/TlVx/hGAez5h36bBJMxqdHL
'  pdwIUkTqT8se3ed0PewDch/8kHPo5fZl5u1B0ecpq/sDN/5sCG52Ds+QU5O5EwIDAQABo4IBZDCC
'  AWAwHwYDVR0jBBgwFoAUU3m/WqorSs9UgOHYm8Cd8rIDZsswHQYDVR0OBBYEFAnA8vwL2pTbX/4r
'  36iZQs/J4K0AMA4GA1UdDwEB/wQEAwIBhjASBgNVHRMBAf8ECDAGAQH/AgEAMB0GA1UdJQQWMBQG
'  CCsGAQUFBwMCBggrBgEFBQcDBDARBgNVHSAECjAIMAYGBFUdIAAwUAYDVR0fBEkwRzBFoEOgQYY/
'  aHR0cDovL2NybC51c2VydHJ1c3QuY29tL1VTRVJUcnVzdFJTQUNlcnRpZmljYXRpb25BdXRob3Jp
'  dHkuY3JsMHYGCCsGAQUFBwEBBGowaDA/BggrBgEFBQcwAoYzaHR0cDovL2NydC51c2VydHJ1c3Qu
'  Y29tL1VTRVJUcnVzdFJTQUFkZFRydXN0Q0EuY3J0MCUGCCsGAQUFBzABhhlodHRwOi8vb2NzcC51
'  c2VydHJ1c3QuY29tMA0GCSqGSIb3DQEBDAUAA4ICAQBBRHUAqznCFfXejpVtMnFojADdF9d6HBA4
'  kMjjsb0XMZHztuOCtKF+xswhh2GqkW5JQrM8zVlU+A2VP72Ky2nlRA1GwmIPgou74TZ/XTarHG8z
'  dMSgaDrkVYzz1g3nIVO9IHk96VwsacIvBF8JfqIs+8aWH2PfSUrNxP6Ys7U0sZYx4rXD6+cqFq/Z
'  W5BUfClN/rhk2ddQXyn7kkmka2RQb9d90nmNHdgKrwfQ49mQ2hWQNDkJJIXwKjYA6VUR/fZUFeCU
'  isdDe/0ABLTI+jheXUV1eoYV7lNwNBKpeHdNuO6Aacb533JlfeUHxvBz9OfYWUiXu09sMAviM11Q
'  0DuMZ5760CdO2VnpsXP4KxaYIhvqPqUMWqRdWyn7crItNkZeroXaecG03i3mM7dkiPaCkgocBg0E
'  BYsbZDZ8bsG3a08LwEsL1Ygz3SBsyECa0waq4hOf/Z85F2w2ZpXfP+w8q4ifwO90SGZZV+HR/Jh6
'  rEaVPDRF/CEGVqR1hiuQOZ1YL5ezMTX0ZSLwrymUE0pwi/KDaiYB15uswgeIAcA6JzPFf9pLkAFF
'  Ws1QNyN++niFhsM47qodx/PL+5jR87myx5uYdBEQkkDc+lKB1Wct6ucXqm2EmsaQ0M95QjTmy+rD
'  WjkDYdw3Ms6mSWE3Bn7i5ZgtwCLXgAIe5W8mybM2JzCCBTIwggQaoAMCAQICEQDwUrMy4rq9PIFH
'  eb0WvDbOMA0GCSqGSIb3DQEBCwUAMIGWMQswCQYDVQQGEwJHQjEbMBkGA1UECBMSR3JlYXRlciBN
'  YW5jaGVzdGVyMRAwDgYDVQQHEwdTYWxmb3JkMRgwFgYDVQQKEw9TZWN0aWdvIExpbWl0ZWQxPjA8
'  BgNVBAMTNVNlY3RpZ28gUlNBIENsaWVudCBBdXRoZW50aWNhdGlvbiBhbmQgU2VjdXJlIEVtYWls
'  IENBMB4XDTE5MDMyMjAwMDAwMFoXDTIwMDMyMTIzNTk1OVowKDEmMCQGCSqGSIb3DQEJARYXc3Vw
'  cG9ydEBjaGlsa2F0c29mdC5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC3Y+NL
'  mfKmb5tkrlU8z0B4Nfbe09jivGC9+OLz9Hhvcn1xmHkEtunHFC2xZOOuTIbucKrJdlGmlSsztHdo
'  Uq6btS/7e3j0gk3OJ8P+VhL638rbgE7BFjwuDKkYhSsItwNJdoi3omA4kfnfITqp/GDU3618miIU
'  YFGdkZ0yhIofQoyzFEqdszG35d5rxNuSaw6pQG/NX2vtvLFuJ3zebvvZqs9JAIfDaVJ2OPfsyiCs
'  OWsvvC6Mv7ZuLnKi5ZbBJQEhxGI1t9fgOjResLbQXegKJdsh5z9BuocVmOHyYlj16aQHI3PpNY46
'  5WB0rrxTiFrjrj8KScNM/Yf0UISmb86ZAgMBAAGjggHmMIIB4jAfBgNVHSMEGDAWgBQJwPL8C9qU
'  21/+K9+omULPyeCtADAdBgNVHQ4EFgQUp6kiYgCk7i8Fy9TkPf9yudOdRW4wDgYDVR0PAQH/BAQD
'  AgWgMAwGA1UdEwEB/wQCMAAwIAYDVR0lBBkwFwYIKwYBBQUHAwQGCysGAQQBsjEBAwUCMBEGCWCG
'  SAGG+EIBAQQEAwIFIDBABgNVHSAEOTA3MDUGDCsGAQQBsjEBAgEBATAlMCMGCCsGAQUFBwIBFhdo
'  dHRwczovL3NlY3RpZ28uY29tL0NQUzBaBgNVHR8EUzBRME+gTaBLhklodHRwOi8vY3JsLnNlY3Rp
'  Z28uY29tL1NlY3RpZ29SU0FDbGllbnRBdXRoZW50aWNhdGlvbmFuZFNlY3VyZUVtYWlsQ0EuY3Js
'  MIGKBggrBgEFBQcBAQR+MHwwVQYIKwYBBQUHMAKGSWh0dHA6Ly9jcnQuc2VjdGlnby5jb20vU2Vj
'  dGlnb1JTQUNsaWVudEF1dGhlbnRpY2F0aW9uYW5kU2VjdXJlRW1haWxDQS5jcnQwIwYIKwYBBQUH
'  MAGGF2h0dHA6Ly9vY3NwLnNlY3RpZ28uY29tMCIGA1UdEQQbMBmBF3N1cHBvcnRAY2hpbGthdHNv
'  ZnQuY29tMA0GCSqGSIb3DQEBCwUAA4IBAQDHuPFffssUPGEnKOWPgBhABEzFKSWq8plEyPXraFdY
'  l4LBMm4uIpkUXsKdHyAu7m66CsNQR8RYN0xITVlyKVCaCu/bv1vLiPIEX6SF26HkQRlj4J4Amu7r
'  RcrNGhgQ/ofgihEwiVBIze3uvi5zY+QZwmRFikdHrUhWx3qQYG9sW42U0eN+CULbz4QHt3+4xRCq
'  YHbfazG4pK2ukI7xKI1sjxs5237fmdYhqUkH0S+0I708zv10/jLN6Ev8r6Q0ItwRh4gt5dTC8qPK
'  EmGQs/8v1etTdHzRwWUofOyzgkykGg4MdvFkC8hJ4Hinhpg3Y1vdjX6f3pZPsipKwB+MdYSIMYIC
'  MzCCAi8CAQEwgawwgZYxCzAJBgNVBAYTAkdCMRswGQYDVQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIx
'  EDAOBgNVBAcTB1NhbGZvcmQxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE+MDwGA1UEAxM1U2Vj
'  dGlnbyBSU0EgQ2xpZW50IEF1dGhlbnRpY2F0aW9uIGFuZCBTZWN1cmUgRW1haWwgQ0ECEQDwUrMy
'  4rq9PIFHeb0WvDbOMAkGBSsOAwIaBQCgXTAYBgkqhkiG9w0BCQMxCwYJKoZIhvcNAQcBMBwGCSqG
'  SIb3DQEJBTEPFw0xOTA0MDIyMjM2MjRaMCMGCSqGSIb3DQEJBDEWBBQKTVWo13jlAi+rcBl3xdhA
'  u8SG0DANBgkqhkiG9w0BAQEFAASCAQAWaz5itTD7L3YUWuRS5nBzJKv6RUe84muwLICW+U5HEEd7
'  aSNXCivMzsIYGN3VpBAfIGbRywDZ8SLFkmR3ernA4y0ki5SUNxfe6s3fsqPVIO56JEEF0/OZ54KU
'  6o/Tn2Qw8mYyYW5n2O690DGqtN/mZjI5vyRM8fG6KDrlnMplACF4St6XZx9Od/Znq039IPzgukJI
'  rCIm9n0LFEdSYlajjS/d5GsIKWmy5ktrsXk5Ym6+Um95FBDuwrZyW1qYo+cLAWSBSf9poMUxwQNY
'  EAA1iZqJjnlwsgMgM44h9voAW+wDMfcGFUwGDTxaLday6vqxHobR3MwjsBI8qjRbb28G
'  -----END PKCS7-----
'  
'