Visual FoxPro

Get Certificate Chain Certs

See more Certificates Examples

Demonstrates how to get the certs in the chain of authentication for a certificate loaded from the Windows certificate store. Visual FoxPro

LOCAL lnSuccess
LOCAL loCert
LOCAL loChain
LOCAL loCertInChain
LOCAL lnNumCerts
LOCAL i
LOCAL lcB64

lnSuccess = 0

loCert = CreateObject('Chilkat.Cert')

* This example will get the SSL server certificate for tools.chilkat.io
* which we happen to have locally installed in our Windows certificate store.
lnSuccess = loCert.LoadByCommonName("tools.chilkat.io")
IF (lnSuccess = 0) THEN
    ? loCert.LastErrorText
    RELEASE loCert
    CANCEL
ENDIF

loChain = CreateObject('Chilkat.CertChain')
lnSuccess = loCert.BuildCertChain(loChain)
IF (lnSuccess = 0) THEN
    ? loCert.LastErrorText
    RELEASE loCert
    RELEASE loChain
    CANCEL
ENDIF

loCertInChain = CreateObject('Chilkat.Cert')
lnNumCerts = loChain.NumCerts
i = 0
DO WHILE i < lnNumCerts
    loChain.CertAt(i,loCertInChain)
    ? STR(i + 1) + ": " + loCertInChain.SubjectCN

    * Get this certificate in base64 format
    lcB64 = loCertInChain.GetEncoded()
    ? lcB64

    i = i + 1
ENDDO

* The output of the above code is:

* 1: tools.chilkat.io
* MIIGdzCCBV+gAwIBAgIQah36/0eUf3vjWnJEqykBITANBgkqhkiG9w0BAQsFADCB
* jzELMAkGA1UEBhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4G
* A1UEBxMHU2FsZm9yZDEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQD
* Ey5TZWN0aWdvIFJTQSBEb21haW4gVmFsaWRhdGlvbiBTZWN1cmUgU2VydmVyIENB
* MB4XDTE5MDkxMjAwMDAwMFoXDTIxMTAwOTIzNTk1OVowVDEhMB8GA1UECxMYRG9t
* YWluIENvbnRyb2wgVmFsaWRhdGVkMRQwEgYDVQQLEwtQb3NpdGl2ZVNTTDEZMBcG
* A1UEAxMQdG9vbHMuY2hpbGthdC5pbzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC
* AQoCggEBANdVgSFZbZzl7LehEGTmXLSOCagd+f6ullW5jv5Vi79OswJZXDJm4YV3
* eotbiSCAioqdkpgH+IqK+GTh1lcHR2GPg5H3qQZiRjLvGKZGSQinhtC3XoYp2Eoh
* 7WDn4O8X9Kpj+vo2keExtp9vEpfcttSq99Fa6p/jc1MJke6SXhOxpn9AgXRhptQ7
* kBekQzVyhCshWweRoS5FdnTU45gXuqPWjiU+ZbJcErS81DHoHInO/Y4goG9ZhSBL
* K44IG/Zu6OhNod4bi6Tp+ZxrdYMPmKCM/Bv3Kv3Lk5O7z0wZ9Uwfx6hih4VT7gh1
* 4/YNfocQ1Hfn0Z8ImA9TsXE2Z8nE/8ECAwEAAaOCAwcwggMDMB8GA1UdIwQYMBaA
* FI2MXsRUrYrhd+mb+ZsF4bgBjWHhMB0GA1UdDgQWBBRB2rtEZWLEKmx5tAadh/zf
* vxq/uDAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADAdBgNVHSUEFjAUBggr
* BgEFBQcDAQYIKwYBBQUHAwIwSQYDVR0gBEIwQDA0BgsrBgEEAbIxAQICBzAlMCMG
* CCsGAQUFBwIBFhdodHRwczovL3NlY3RpZ28uY29tL0NQUzAIBgZngQwBAgEwgYQG
* CCsGAQUFBwEBBHgwdjBPBggrBgEFBQcwAoZDaHR0cDovL2NydC5zZWN0aWdvLmNv
* bS9TZWN0aWdvUlNBRG9tYWluVmFsaWRhdGlvblNlY3VyZVNlcnZlckNBLmNydDAj
* BggrBgEFBQcwAYYXaHR0cDovL29jc3Auc2VjdGlnby5jb20wMQYDVR0RBCowKIIQ
* dG9vbHMuY2hpbGthdC5pb4IUd3d3LnRvb2xzLmNoaWxrYXQuaW8wggF9BgorBgEE
* AdZ5AgQCBIIBbQSCAWkBZwB1APZclC/RdzAiFFQYCDCUVo7jTRMZM7/fDC8gC8xO
* 8WTjAAABbSe5NSgAAAQDAEYwRAIge5XZG/r8MyMtCaq3dFIupz0HOuixpiDn7QY7
* mZbyCZoCIA8vxER7vGJw4u0Jd3I1hbjmJ5jgd8tuS6IJqUMSLynDAHYARJRlLrDu
* zq/EQAfYqP4owNrmgr7YyzG1P9MzlrW2gagAAAFtJ7k1OQAABAMARzBFAiEAt/1A
* XP+UsqZLGrYs/tTYEXhbKsbGdqjkiFJ/pMaAzfgCIBFBekEL3VZlcNqiH+VeeUco
* J64Q7Beli3EXYkpNBcUWAHYAVYHUwhaQNgFK6gubVzxT8MDkOHhwJQgXL6OqHQcT
* 0wwAAAFtJ7k1VwAABAMARzBFAiEAx5eeXuST2cUbvPiIMjng9nVOhVThuS8S+LtB
* Qmd0kY0CIEM1RNaXfxaVfw55yAgOdDMUkHK30Fr9sEpoHC8JjP/nMA0GCSqGSIb3
* DQEBCwUAA4IBAQCPIum32PWfyKW5q08telvzsPRJszPmPEp7OQM7uZebcSwDs9JC
* 4zm9UAQyOdkUc7YhqFFNnRZqIW4saEJKEo4QkGeDNXHuCYJfFMr4RdZcQWCeGPdQ
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* rlswE8OkrED07VhRMt0skT2QZsD2U6aiCkAw
* 
* 2: Sectigo RSA Domain Validation Secure Server CA
* MIIGEzCCA/ugAwIBAgIQfVtRJrR2uhHbdBYLvFMNpzANBgkqhkiG9w0BAQwFADCB
* iDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0pl
* cnNleSBDaXR5MR4wHAYDVQQKExVUaGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNV
* BAMTJVVTRVJUcnVzdCBSU0EgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTgx
* MTAyMDAwMDAwWhcNMzAxMjMxMjM1OTU5WjCBjzELMAkGA1UEBhMCR0IxGzAZBgNV
* BAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4GA1UEBxMHU2FsZm9yZDEYMBYGA1UE
* ChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQDEy5TZWN0aWdvIFJTQSBEb21haW4g
* VmFsaWRhdGlvbiBTZWN1cmUgU2VydmVyIENBMIIBIjANBgkqhkiG9w0BAQEFAAOC
* AQ8AMIIBCgKCAQEA1nMz1tc8INAA0hdFuNY+B6I/x0HuMjDJsGz99J/LEpgPLT+N
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* A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAbBgNVHSAEFDASMAYGBFUdIAAw
* CAYGZ4EMAQIBMFAGA1UdHwRJMEcwRaBDoEGGP2h0dHA6Ly9jcmwudXNlcnRydXN0
* LmNvbS9VU0VSVHJ1c3RSU0FDZXJ0aWZpY2F0aW9uQXV0aG9yaXR5LmNybDB2Bggr
* BgEFBQcBAQRqMGgwPwYIKwYBBQUHMAKGM2h0dHA6Ly9jcnQudXNlcnRydXN0LmNv
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* 7rM2kYb2OVG/Rr8PoLq0935JxCo2F57kaDl6r5ROVm+yezu/Coa9zcV3HAO4OLGi
* H19+24rcRki2aArPsrW04jTkZ6k4Zgle0rj8nSg6F0AnwnJOKf0hPHzPE/uWLMUx
* RP0T7dWbqWlod3zu4f+k+TY4CFM5ooQ0nBnzvg6s1SQ36yOoeNDT5++SR2RiOSLv
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* l6lFhd2zi+WJN44pDfwGF/Y4QA5C5BIG+3vzxhFoYt/jmPQT2BVPi7Fp2RBgvGQq
* 6jG35LWjOhSbJuMLe/0CjraZwTiXWTb2qHSihrZe68Zk6s+go/lunrotEbaGmAhY
* LcmsJWTyXnW0OMGuf1pGg+pRyrbxmRE1a6Vqe8YAsOf4vmSyrcjC8azjUeqkk+B5
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* 00u/I5sUKUErmgQfky3xxzlIPK1aEn8=
* 
* 3: USERTrust RSA Certification Authority
* MIIFgTCCBGmgAwIBAgIQOXJEOvkit1HX02wQ3TE1lTANBgkqhkiG9w0BAQwFADB7
* MQswCQYDVQQGEwJHQjEbMBkGA1UECAwSR3JlYXRlciBNYW5jaGVzdGVyMRAwDgYD
* VQQHDAdTYWxmb3JkMRowGAYDVQQKDBFDb21vZG8gQ0EgTGltaXRlZDEhMB8GA1UE
* AwwYQUFBIENlcnRpZmljYXRlIFNlcnZpY2VzMB4XDTE5MDMxMjAwMDAwMFoXDTI4
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* MRQwEgYDVQQHEwtKZXJzZXkgQ2l0eTEeMBwGA1UEChMVVGhlIFVTRVJUUlVTVCBO
* ZXR3b3JrMS4wLAYDVQQDEyVVU0VSVHJ1c3QgUlNBIENlcnRpZmljYXRpb24gQXV0
* aG9yaXR5MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAgBJlFzYOw9sI
* s9CsVw127c0n00ytUINh4qogTQktZAnczomfzD2p7PbPwdzx07HWezcoEStH2jnG
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* Ijy8/hPwhxR79uQfjtTkUcYRZ0YIUcuGFFQ/vDP+fmyc/xadGL1RjjWmp2bIcmfb
* IWax1Jt4A8BQOujM8Ny8nkz+rwWWNR9XWrf/zvk9tyy29lTdyOcSOk2uTIq3XJq0
* tyA9yn8iNK5+O2hmAUTnAU5GU5szYPeUvlM3kHND8zLDU+/bqv50TmnHa4xgk97E
* xwzf4TKuzJM7UXiVZ4vuPVb+DNBpDxsP8yUmazNt925H+nND5X4OpWaxKXwyhGNV
* icQNwZNUMBkTrNN9N6frXTpsNVzbQdcS2qlJC9/YgIoJk2KOtWbPJYjNhLixP6Q5
* D9kCnusSTJV882sFqV4Wg8y4Z+LoE53MW4LTTLPtW//e5XOsIzstAL81VXQJSdhJ
* WBp/kjbmUZIO8yZ9HE0XvMnsQybQv0FfQKlERPSZ51eHnlAfV1SoPv10Yy+xUGUJ
* 5lhCLkMaTLTwJUdZ+gQek9QmRkpQgbLevni3/GcV4clXhB4PY9bpYrrWX1Uu6lzG
* KAgEJTm4Diup8kyXHAc/DVL17e8vgg8CAwEAAaOB8jCB7zAfBgNVHSMEGDAWgBSg
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* ZsswDgYDVR0PAQH/BAQDAgGGMA8GA1UdEwEB/wQFMAMBAf8wEQYDVR0gBAowCDAG
* BgRVHSAAMEMGA1UdHwQ8MDowOKA2oDSGMmh0dHA6Ly9jcmwuY29tb2RvY2EuY29t
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* BgEFBQcwAYYYaHR0cDovL29jc3AuY29tb2RvY2EuY29tMA0GCSqGSIb3DQEBDAUA
* A4IBAQAYh1HcdCE9nIrgJ7cz0C7M7PDmy14R3iJvm3WOnnL+5Nb+qh+cli3vA0p+
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* vGp4z7h/jnZymQyd/teRCBaho1+V
* 
* 4: AAA Certificate Services
* MIIEMjCCAxqgAwIBAgIBATANBgkqhkiG9w0BAQUFADB7MQswCQYDVQQGEwJHQjEb
* MBkGA1UECAwSR3JlYXRlciBNYW5jaGVzdGVyMRAwDgYDVQQHDAdTYWxmb3JkMRow
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RELEASE loCert
RELEASE loChain
RELEASE loCertInChain