Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(C) Download and Trust the DigiCert Global Root CADemonstrates how to download a root certificate and trust it. For more information, see https://www.digicert.com/digicert-root-certificates.htm
#include <C_CkHttp.h> #include <C_CkBinData.h> #include <C_CkCert.h> #include <C_CkTrustedRoots.h> void ChilkatSample(void) { const char *certUrl; HCkHttp http; HCkBinData bdCert; BOOL success; HCkCert cert; const char *certPath; HCkTrustedRoots troots; // This requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // In this example, the URLs for the DigiCert root CA certs are available at this web page: // https://www.digicert.com/digicert-root-certificates.htm // This example downloads the "DigiCert Global Root G3" // Valid until: 15/Jan/2038 // Serial #: 05:55:56:BC:F2:5E:A4:35:35:C3:A4:0F:D5:AB:45:72 // Thumbprint: 7E04DE896A3E666D00E687D33FFAD93BE83D349E certUrl = "https://dl.cacerts.digicert.com/DigiCertGlobalRootG3.crt"; http = CkHttp_Create(); bdCert = CkBinData_Create(); success = CkHttp_DownloadBd(http,certUrl,bdCert); if (success == FALSE) { printf("%s\n",CkHttp_lastErrorText(http)); CkHttp_Dispose(http); CkBinData_Dispose(bdCert); return; } // Load it into a Chilkat cert object. cert = CkCert_Create(); success = CkCert_LoadFromBd(cert,bdCert); if (success == FALSE) { printf("%s\n",CkCert_lastErrorText(cert)); CkHttp_Dispose(http); CkBinData_Dispose(bdCert); CkCert_Dispose(cert); return; } // Examine the common name,serial, and thumbprint: printf("CN: %s\n",CkCert_subjectCN(cert)); printf("Serial: %s\n",CkCert_serialNumber(cert)); printf("Thumbprint: %s\n",CkCert_sha1Thumbprint(cert)); // Output from the above: // CN: DigiCert Global Root G3 // Serial: 055556BCF25EA43535C3A40FD5AB4572 // Thumbprint: 7E04DE896A3E666D00E687D33FFAD93BE83D349E // If desired, the certificate can be saved to a local file so it does not need // to be downloaded from the website every time. certPath = "qa_data/certs/DigiCertGlobalRootG3.crt"; success = CkBinData_WriteFile(bdCert,certPath); // To load the cert from a file... success = CkCert_LoadFromFile(cert,certPath); // Do the following to add the cert to the collection of trusted roots // for this application. (Note: The trust is not persisted. Each time the // application runs, it should load the cert (from whatever source, whether it is // a file, a database,etc.) and do the following: troots = CkTrustedRoots_Create(); CkTrustedRoots_AddCert(troots,cert); CkTrustedRoots_Activate(troots); printf("%s is now trusted for this run of this application.\n",CkCert_subjectCN(cert)); CkHttp_Dispose(http); CkBinData_Dispose(bdCert); CkCert_Dispose(cert); CkTrustedRoots_Dispose(troots); } |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.