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(C++) 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.
#include <CkTrustedRoots.h> #include <CkZip.h> #include <CkZipEntry.h> #include <CkCert.h> void ChilkatSample(void) { bool success = false; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkTrustedRoots trustedRoots; // Indicate that we will NOT trust any pre-installed certificates on the system. trustedRoots.put_TrustSystemCaRoots(false); // 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. CkZip zip; // Open a .zip containing PEM files, among other things.. success = zip.OpenZip("qa_data/certs/thawte-roots.zip"); if (success == false) { std::cout << zip.lastErrorText() << "\r\n"; return; } CkZipEntry entry; const char *pemStr = 0; CkCert cert; const char *pattern = "*.pem"; bool bHasMoreEntries = zip.EntryMatching(pattern,entry); while (bHasMoreEntries == true) { std::cout << "Entry: " << entry.fileName() << "\r\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 != true) { std::cout << cert.lastErrorText() << "\r\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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