Load PEM Public/Private Key into RSA Object

Demonstrates how to load a PEM key into the Chilkat RSA object.

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// Needs #include <CkRsa.h>
// Needs #include <CkPublicKey.h>
// Needs #include <CkPrivateKey.h>

    CkString strOut;

    CkRsa rsa;

    bool success;
    success = rsa.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        strOut.append(rsa.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    //  First demonstrate importing a PEM public key:
    const char * publicKeyPem;
    publicKeyPem = "PEM public-key data goes here";
    CkPublicKey pubkey;

    success = pubkey.LoadOpenSslPem(publicKeyPem);
    if (success != true) {
        strOut.append(pubkey.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    const char * publicKeyXml;
    publicKeyXml = pubkey.getXml();

    success = rsa.ImportPublicKey(publicKeyXml);
    if (success != true) {
        strOut.append(rsa.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    //  Demonstrate importing a PEM private key:
    const char * privateKeyPem;
    privateKeyPem = "PEM private-key data goes here";
    CkPrivateKey privkey;

    //  If the private key PEM is protected with a password, then
    //  call LoadEncryptedPem.  Otherwise call LoadPem.
    success = privkey.LoadPem(privateKeyPem);
    if (success != true) {
        strOut.append(privkey.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    const char * privateKeyXml;
    privateKeyXml = privkey.getXml();
    success = rsa.ImportPrivateKey(privateKeyXml);
    if (success != true) {
        strOut.append(rsa.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    strOut.append("OK!\r\n");


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());