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(.NET Core C#) Generate an ECDSA KeySee more ECC ExamplesDemonstrates how to generate an ECDSA key.Note: This example requires Chilkat v11.0.0 or greater.
// This requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // Create a Fortuna PRNG and seed it with system entropy. // This will be our source of random data for generating the ECC private key. Chilkat.Prng fortuna = new Chilkat.Prng(); string entropy = fortuna.GetEntropy(32,"base64"); bool success = fortuna.AddEntropy(entropy,"base64"); Chilkat.Ecc ecc = new Chilkat.Ecc(); // Generate a random ECC private key on the secp256r1 curve. // Chilkat also supports other curves, such as secp384r1, secp521r1, and secp256k1. Chilkat.PrivateKey privKey = new Chilkat.PrivateKey(); success = ecc.GenKey("secp256r1",fortuna,privKey); if (success != true) { Debug.WriteLine(ecc.LastErrorText); return; } Debug.WriteLine(privKey.GetXml()); // Save the private key to PKCS8 encrypted PEM // (The private key can be saved in a variety of different formats. See the online reference documentation.) success = privKey.SavePkcs8EncryptedPemFile("pemPassword","myPemFiles/eccKey123.pem"); if (success != true) { Debug.WriteLine(privKey.LastErrorText); } Debug.WriteLine("finished."); |
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