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(Java) Generate RSA Key and return Base64 PKCS8 Private KeyDemonstrates how to generate a new 2048-bit RSA private key and returns the Base64 encoded PKCS8 representation of the private key.
import com.chilkatsoft.*; public class ChilkatExample { static { try { System.loadLibrary("chilkat"); } catch (UnsatisfiedLinkError e) { System.err.println("Native code library failed to load.\n" + e); System.exit(1); } } public static void main(String argv[]) { CkRsa rsa = new CkRsa(); boolean success; // Generate a 2048-bit key. Chilkat RSA supports // key sizes ranging from 512 bits to 8192 bits. success = rsa.GenerateKey(2048); if (success != true) { System.out.println(rsa.lastErrorText()); return; } CkPrivateKey privKey = rsa.ExportPrivateKeyObj(); // Get the private key in PKCS8 Base64 format String privKeyPkcs8Base64 = privKey.getPkcs8ENC("base64"); // The key in base64 format will start similar to this: // MIIEvAIBADANBgkqhkiG9w0BA... System.out.println(privKeyPkcs8Base64); } } |
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