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(Unicode C) ScMinidriver - List Certificates on a Smart Card or USB TokenSee more ScMinidriver ExamplesGets a list of certificates contained on a smart card or USB token.
#include <C_CkScMinidriverW.h> #include <C_CkStringTableW.h> void ChilkatSample(void) { HCkScMinidriverW scmd; const wchar_t *readerName; BOOL success; HCkStringTableW stCerts; const wchar_t *certPart; int numCerts; int i; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. scmd = CkScMinidriverW_Create(); // Reader names (smart card readers or USB tokens) can be discovered // via PCSC List Readers or PCSC Find Smart Cards readerName = L"SCM Microsystems Inc. SCR33x USB Smart Card Reader 0"; success = CkScMinidriverW_AcquireContext(scmd,readerName); if (success == FALSE) { wprintf(L"%s\n",CkScMinidriverW_lastErrorText(scmd)); CkScMinidriverW_Dispose(scmd); return; } stCerts = CkStringTableW_Create(); // We can choose one of the following items of information to get for each certificate: // "subjectDN" -- Return the full distinguished name of the cert. // "subjectDN_withTags" -- Same as above, but in a format that includes the subject part tags, such as the "CN=" in "CN=something" // "subjectCN" -- Return just the common name part of the certificate's subject. // "serial" -- Return the certificate serial number. // "serial:issuerCN" -- return the certificate serial number + the issuer's common name, delimited with a colon char. certPart = L"subjectCN"; success = CkScMinidriverW_ListCerts(scmd,certPart,stCerts); if (success == FALSE) { wprintf(L"%s\n",CkScMinidriverW_lastErrorText(scmd)); CkScMinidriverW_Dispose(scmd); CkStringTableW_Dispose(stCerts); return; } numCerts = CkStringTableW_getCount(stCerts); i = 0; while (i < numCerts) { wprintf(L"%d: %s\n",i,CkStringTableW_stringAt(stCerts,i)); i = i + 1; } // Delete the context when finished with the card. success = CkScMinidriverW_DeleteContext(scmd); if (success == FALSE) { wprintf(L"%s\n",CkScMinidriverW_lastErrorText(scmd)); } CkScMinidriverW_Dispose(scmd); CkStringTableW_Dispose(stCerts); } |
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