(Unicode C) Get Certificate's Public Key

Loads a certificate from PEM and gets the public key.

Note: This example requires Chilkat v11.0.0 or greater.

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#include <C_CkCertW.h>
#include <C_CkPublicKeyW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkCertW cert;
    const wchar_t *strPem;
    HCkPublicKeyW pubKey;

    success = FALSE;

    cert = CkCertW_Create();

    strPem = L"-----BEGIN CERTIFICATE----- ...";

    success = CkCertW_LoadPem(cert,strPem);
    if (success == FALSE) {
        wprintf(L"%s\n",CkCertW_lastErrorText(cert));
        CkCertW_Dispose(cert);
        return;
    }

    pubKey = CkPublicKeyW_Create();
    CkCertW_GetPublicKey(cert,pubKey);

    // You can now use the public key object however it is needed,
    // and access its various properties and methods..

    wprintf(L"%s\n",CkPublicKeyW_getXml(pubKey));


    CkCertW_Dispose(cert);
    CkPublicKeyW_Dispose(pubKey);

    }