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(Unicode C) Get Issuer Certificate InformationSee more Certificates ExamplesA certificate contains information about its issuer. This example demonstrates how to get the issuer information from a certificate.
#include <C_CkCertW.h> void ChilkatSample(void) { HCkCertW cert; BOOL success; cert = CkCertW_Create(); success = CkCertW_LoadFromFile(cert,L"qa_data/certs/sample.cer"); if (success == FALSE) { wprintf(L"%s\n",CkCertW_lastErrorText(cert)); CkCertW_Dispose(cert); return; } // Get issuer information: // ----------------------------------------------------------------------- // (Not all subject fields may exist depending on the issuer certificate.) // ----------------------------------------------------------------------- // Issuer DN (Distinguished Name, i.e. all the Issuer subject parts) wprintf(L"DN: %s\n",CkCertW_issuerDN(cert)); // Common Subject parts: // Issuer Common Name wprintf(L"CN: %s\n",CkCertW_issuerCN(cert)); // Issuer Country wprintf(L"C: %s\n",CkCertW_issuerC(cert)); // Issuer Email address wprintf(L"E: %s\n",CkCertW_issuerE(cert)); // Issuer Locality wprintf(L"L: %s\n",CkCertW_issuerL(cert)); // Issuer Organization wprintf(L"O: %s\n",CkCertW_issuerO(cert)); // Issuer Organizational Unit wprintf(L"OU: %s\n",CkCertW_issuerOU(cert)); // Issuer State wprintf(L"S: %s\n",CkCertW_issuerS(cert)); CkCertW_Dispose(cert); } |
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