Java
Java
Save a Private Key as a Traditional PEM File
See more Private Key Examples
Demonstrates the Chilkat PrivateKey.SavePemFile method, which saves the key as unencrypted PEM, preferring a traditional algorithm-specific representation (for example RSA PRIVATE KEY). The only argument is the destination path.
Note: The file paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.
Background: The file-writing form of
GetPkcs1Pem, producing the legacy per-algorithm PEM that some older software requires. Prefer SavePkcs8PemFile for modern interoperability; use this when a consumer specifically needs the traditional layout. The PEM is unencrypted.Chilkat Java Downloads
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[])
{
boolean success = false;
// Load a private key to export.
CkPrivateKey privKey = new CkPrivateKey();
success = privKey.LoadPemFile("qa_data/private.pem");
if (success == false) {
System.out.println(privKey.lastErrorText());
return;
}
// Save as unencrypted PEM, preferring the traditional algorithm-specific representation (for
// example "RSA PRIVATE KEY" for RSA).
success = privKey.SavePemFile("qa_output/private.pem");
if (success == false) {
System.out.println(privKey.lastErrorText());
return;
}
System.out.println("Saved.");
}
}