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(PHP ActiveX) Convert CRL PEM to XMLLoads a CRL (Certificate Revocation List) from the PEM file format and converts to XML to allow for visual examination and parsing. Note: This example requires Chilkat v9.5.0.77 or greater.
<?php // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // This example requires Chilkat v9.5.0.77 or greater. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Pem') $pem = new COM("Chilkat.Pem"); $pem->VerboseLogging = 1; $success = $pem->LoadPemFile('qa_data/crl/sampleCrl.pem','password_not_used'); if ($success != 1) { print $pem->LastErrorText . "\n"; exit; } $numCrls = $pem->NumCrls; $i = 0; // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Asn') $asn = new COM("Chilkat.Asn"); // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Xml') $xml = new COM("Chilkat.Xml"); while ($i < $numCrls) { // Get the CRL as base64 (multi-line) $crlBase64 = $pem->getEncodedItem('crl','','base64_mime',$i); if ($pem->LastMethodSuccess != 1) { print $pem->LastErrorText . "\n"; exit; } print $crlBase64 . "\n"; $success = $asn->LoadEncoded($crlBase64,'base64'); if ($success != 1) { print $asn->LastErrorText . "\n"; exit; } // Convert ASN.1 to XML and load into xml and re-emit for pretty printing.. $xml->LoadXml($asn->asnToXml()); print $xml->getXml() . "\n"; // Use this online tool to generate parsing code from CRL XML: // Generate Parsing Code from XML print '-------------------------------------' . "\n"; $i = $i + 1; } ?> |
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