@Security.Authenticated(SignedIn.class)
public Result generateKey(String applicationId) throws IOException {
Logger.info(String.format("Generating new key pair for %s", applicationId));
KeyPair keyPair = keyPairGenerator.genKeyPair();
Application app = Application.find.byId(applicationId);
app.key = keyPair.getPublic().getEncoded();
app.save();
String filename = "privatekey-" + applicationId + ".pem";
String filepath = "generated_keys/" + filename;
File pemfile = new File(filepath);
pemfile.getParentFile().mkdirs();
PemObject pemObject = new PemObject(PEM_FILE_HEADER, keyPair.getPrivate().getEncoded());
PemWriter writer = new PemWriter(new FileWriter(pemfile));
writer.writeObject(pemObject);
writer.flush();
writer.close();
response().setContentType("application/x-download");
response().setHeader("Content-disposition", "attachment; filename=" + filename);
return ok(pemfile);
}
