Unicode C++

Load a Private Key from an XML File

Demonstrates the Chilkat PrivateKey.LoadXmlFile method, which loads a private key from an XML file. The only argument is the file path. Chilkat recognizes RSA, DSA, EC, and Ed25519 XML produced by GetXml, and auto-detects other supported unencrypted representations.

Note: The file path is relative to the application's current working directory. Absolute paths may also be used. Supply the path to your own key file.

Background: The file-based form of LoadXml, for a key saved as an XML file — typically one written by SaveXmlFile or exported from .NET. Because it also inspects the content, it will load other unencrypted representations if the file turns out not to be XML.

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Unicode C++

#include <CkPrivateKeyW.h>

void ChilkatSample(void)
    {
    bool success = false;

    //  Demonstrates the PrivateKey.LoadXmlFile method, which loads a private key from an XML file.  The
    //  only argument is the file path.  Chilkat recognizes RSA, DSA, EC, and Ed25519 XML produced by
    //  GetXml, and auto-detects other supported unencrypted representations.

    CkPrivateKeyW privKey;

    success = privKey.LoadXmlFile(L"qa_data/private_key.xml");
    if (success == false) {
        wprintf(L"%s\n",privKey.lastErrorText());
        return;
    }

    wprintf(L"Loaded a %s private key.\n",privKey.keyType());
    }