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SSL Server ExampleDemonstrates how to create an SSL socket for accepting connections. This example is *very* simple in that it will create an SSL socket for accepting a single connection. It will read a message from the client, send a reply, and exit.
#include <CkSocket.h> #include <CkCertStore.h> #include <CkCert.h> void ChilkatSample(void) { CkSocket listenSslSocket; // Any string automatically begins a fully-functional 30-day trial. bool success; success = listenSslSocket.UnlockComponent("Anything for 30-day trial"); if (success != true) { printf("Failed to unlock component\n"); return; } // An SSL server needs a digital certificate. This example loads it from a PFX file. // Create an instance of a certificate store object, load a PFX file, // locate the certificate we need, and use it. // (a PFX file may contain more than one certificate.) CkCertStore certStore; // The 1st argument is the filename, the 2nd arg is the // PFX file's password: success = certStore.LoadPfxFile("chilkat.pfx","test"); if (success != true) { printf("%s\n",certStore.lastErrorText()); return; } // Find the certificate to be used for SSL: CkCert *cert = 0; cert = certStore.FindCertBySubject("Chilkat Software, Inc."); if (cert == 0 ) { printf("%s\n",certStore.lastErrorText()); return; } // Use the certificate: success = listenSslSocket.InitSslServer(*cert); if (success != true) { printf("%s\n",listenSslSocket.lastErrorText()); return; } // Bind and listen on a port: long myPort; myPort = 8123; // Allow for a max of 5 queued connect requests. long backLog; backLog = 5; success = listenSslSocket.BindAndListen(myPort,backLog); if (success != true) { printf("%s\n",listenSslSocket.lastErrorText()); return; } // Accept a single client connection: CkSocket *clientSock = 0; long maxWaitMillisec; maxWaitMillisec = 20000; clientSock = listenSslSocket.AcceptNextConnection(maxWaitMillisec); if (clientSock == 0 ) { printf("%s\n",listenSslSocket.lastErrorText()); return; } // The client (in this example) is going to send a "Hello Server! -EOM-" // message. Read it: const char * receivedMsg; receivedMsg = clientSock->receiveUntilMatch("-EOM-"); if (receivedMsg.getNumChars() == 0 ) { printf("%s\n",clientSock->lastErrorText()); return; } printf("%s\n",(const char *)receivedMsg); // Send a "Hello Client! -EOM-" message: success = clientSock->SendString("Hello Client! -EOM-"); if (success != true) { printf("%s\n",clientSock->lastErrorText()); return; } // Close the connection with the client // Wait a max of 20 seconds (20000 millsec) clientSock->Close(20000); } |
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