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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. Note: This example requires Chilkat v11.0.0 or greater.
<?php $success = 0; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. $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. $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 == 0) { print $zip->LastErrorText . "\n"; exit; } $entry = new COM("Chilkat.ZipEntry"); $cert = new COM("Chilkat.Cert"); $pattern = '*.pem'; $bHasMoreEntries = $zip->EntryMatching($pattern,$entry); while ($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); $bHasMoreEntries = $entry->GetNextMatch($pattern); } // 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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