(Unicode C++) Use Base64 RSA Key to Encrypt

Loads a Base64 RSA key and uses it to encrypt a string, returning the result in base64.

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

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#include <CkPublicKeyW.h>
#include <CkRsaW.h>

void ChilkatSample(void)
    {
    bool success = false;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkPublicKeyW pubkey;

    success = pubkey.LoadBase64(L"MIICdgIBADA ... A9PXLk+j5A==");
    if (success == false) {
        wprintf(L"%s\n",pubkey.lastErrorText());
        return;
    }

    CkRsaW rsa;

    success = rsa.UsePublicKey(pubkey);
    if (success == false) {
        wprintf(L"%s\n",rsa.lastErrorText());
        return;
    }

    rsa.put_EncodingMode(L"base64");

    const wchar_t *encryptedStr = rsa.encryptStringENC(L"12345678",false);

    wprintf(L"%s\n",encryptedStr);
    }