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(PHP ActiveX) Use a Custom Set of Trusted Root CertificatesDemonstrates how to build a set of trusted root certificates to be used globally by all Chilkat classes.
<?php // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.TrustedRoots') $trustedRoots = new COM("Chilkat.TrustedRoots"); // Indicate that we will NOT trust any pre-installed certificates on the system. $trustedRoots->TrustSystemCaRoots = 0; // Thawte is a certificate authority that provides a .zip download of their // root CA certificates: https://www.thawte.com/roots/index.html // The direct download link is: https://www.verisign.com/support/thawte-roots.zip // Note: The above URLs are valid at the time of writing this example (29-May-2015). // Assuming the .zip has already been downloaded, open it and load each .pem file into // our trusted roots object. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Zip') $zip = new COM("Chilkat.Zip"); // Open a .zip containing PEM files, among other things.. $success = $zip->OpenZip('qa_data/certs/thawte-roots.zip'); if ($success != 1) { print $zip->LastErrorText . "\n"; exit; } // entry is a Chilkat.ZipEntry $entry = $zip->FirstMatchingEntry('*.pem'); if ($zip->LastMethodSuccess != 1) { print 'No entries matched.' . "\n"; exit; } // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Cert') $cert = new COM("Chilkat.Cert"); $bHasMoreEntries = 1; while (($bHasMoreEntries == 1)) { print 'Entry: ' . $entry->FileName . "\n"; // Get the PEM of the CA cert: $pemStr = $entry->unzipToString(0,'utf-8'); // Load it into a certificate object: $success = $cert->LoadPem($pemStr); if ($success != 1) { print $cert->LastErrorText . "\n"; } // Add it to the trusted roots. $trustedRoots->AddCert($cert); // The NextMatchingEntry method was added in v9.5.0.50 // nextEntry is a Chilkat.ZipEntry $nextEntry = $entry->NextMatchingEntry('*.pem'); $bHasMoreEntries = $entry->LastMethodSuccess; // entry is a Chilkat.ZipEntry $entry = $nextEntry; } // Activate the trusted roots globally for all Chilkat objects. // This call really shouldn't fail, so we're not checking the return value. $success = $trustedRoots->Activate(); ?> |
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