Examples with NewUserRegistrationReturn net.cryptonomica.returns.NewUserRegistrationReturn used on opensource projects

Example 1 with NewUserRegistrationReturn

use of net.cryptonomica.returns.NewUserRegistrationReturn in project cryptonomica by Cryptonomica.

the class NewUserRegistrationAPI method registerNewUser.

@ApiMethod(name = "registerNewUser", path = "registerNewUser", httpMethod = ApiMethod.HttpMethod.POST)
@SuppressWarnings("unused")
public // creates a new cryptonomica user and saves him/her to database
NewUserRegistrationReturn registerNewUser(final HttpServletRequest httpServletRequest, final User googleUser, final NewUserRegistrationForm newUserRegistrationForm) throws Exception {
    /* --- Ensure 1) user login, 2) not already registered:: */
    UserTools.ensureNewCryptonomicaUser(googleUser);
    /* --- Check form:*/
    if (newUserRegistrationForm.getArmoredPublicPGPkeyBlock() == null || newUserRegistrationForm.getArmoredPublicPGPkeyBlock().length() == 0) {
        throw new Exception("ASCII-armored PGP public key can not be empty");
    // } else if (newUserRegistrationForm.getUserInfo() == null) {
    // throw new Exception("Info can not be empty");
    } else if (newUserRegistrationForm.getBirthday() == null) {
        throw new Exception("Birthdate can not be empty");
    }
    /* --- user BirthDate */
    Date userBirthDate = newUserRegistrationForm.getBirthday();
    // TODO: add check
    /* --- create PGPPublicKey from armored PGP key block: */
    String userId = googleUser.getUserId();
    String armoredPublicPGPkeyBlock = newUserRegistrationForm.getArmoredPublicPGPkeyBlock();
    LOG.warning("[armoredPublicPGPkeyBlock]:");
    LOG.warning(armoredPublicPGPkeyBlock);
    PGPPublicKey pgpPublicKey = PGPTools.readPublicKeyFromString(armoredPublicPGPkeyBlock);
    // create PGPPublicKeyData (Entity in DS) from PGPPublicKey:
    PGPPublicKeyData pgpPublicKeyData = new PGPPublicKeyData(pgpPublicKey, armoredPublicPGPkeyBlock, userId);
    pgpPublicKeyData.setUserBirthday(userBirthDate);
    /* --- Check PGPPublic Key: */
    // --- check key creation date/time:
    Date creationTime = pgpPublicKey.getCreationTime();
    if (creationTime.after(new Date())) {
        throw new Exception("Invalid key creation Date/Time");
    }
    // -- bits size check:
    if (pgpPublicKeyData.getBitStrength() < 2048) {
        throw new Exception("Key Strength (bits size) should be min 2048 bits");
    }
    // -- email check:
    if (!pgpPublicKeyData.getUserEmail().getEmail().toLowerCase().equals(googleUser.getEmail().toLowerCase())) {
        throw new Exception("Email in the key's user ID should be the same as in account");
    }
    // -- key validity period check
    Integer validDays = pgpPublicKey.getValidDays();
    if (validDays > 366 * 2) {
        throw new Exception("This key valid for more than 2 years");
    } else if (validDays <= 0) {
        // 
        throw new Exception("This key's validity term is incorrect");
    }
    // --- check for dublicates in DS:
    List<PGPPublicKeyData> duplicates = ofy().load().type(PGPPublicKeyData.class).filter("fingerprintStr", pgpPublicKeyData.getFingerprint()).list();
    if (!duplicates.isEmpty()) {
        throw new Exception("The key with fingerprint" + pgpPublicKeyData.getFingerprint() + "already registered");
    }
    // create CryptonomicaUser:
    CryptonomicaUser cryptonomicaUser = new CryptonomicaUser(googleUser, pgpPublicKeyData, newUserRegistrationForm);
    // save new user and his key
    Key<CryptonomicaUser> cryptonomicaUserKey = ofy().save().entity(cryptonomicaUser).now();
    cryptonomicaUser = // ?
    ofy().load().key(cryptonomicaUserKey).now();
    Key<PGPPublicKeyData> pgpPublicKeyDataKey = ofy().save().entity(pgpPublicKeyData).now();
    pgpPublicKeyData = ofy().load().key(pgpPublicKeyDataKey).now();
    // 
    Login login = UserTools.registerLogin(httpServletRequest, googleUser);
    // 
    ArrayList<PGPPublicKeyData> pgpPublicKeyDataArrayList = new ArrayList<>();
    pgpPublicKeyDataArrayList.add(pgpPublicKeyData);
    UserProfileGeneralView userProfileGeneralView = new UserProfileGeneralView(cryptonomicaUser, pgpPublicKeyDataArrayList);
    // - for $rootScope.currentUser
    userProfileGeneralView.setRegisteredCryptonomicaUser(Boolean.TRUE);
    // 
    String messageToUser;
    if (cryptonomicaUser != null) {
        messageToUser = "User created successful";
    } else {
        messageToUser = "Error creating new user";
    }
    NewUserRegistrationReturn result = new NewUserRegistrationReturn(messageToUser, new PGPPublicKeyGeneralView(pgpPublicKeyData), userProfileGeneralView, new LoginView(login));
    // send an email to user:
    final Queue queue = QueueFactory.getDefaultQueue();
    Gson prettyGson = new GsonBuilder().setPrettyPrinting().create();
    queue.add(TaskOptions.Builder.withUrl("/_ah/SendGridServlet").param("email", googleUser.getEmail()).param("messageSubject", "You are registered on Cryptonomica server").param("messageText", "Congratulation! \n\n" + userProfileGeneralView.getFirstName().toUpperCase() + " " + userProfileGeneralView.getLastName().toUpperCase() + ",\n\n" + "You are registered on Cryptonomica server" + "\n\n" + "To verify your key online:" + "\n" + "1) go to 'My profile', 2) click on key ID and go to page with key data , " + "3) click green button 'Verify online' and follow instructions provided by web application" + "\n\n" + "Best regards, \n\n" + "Cryptonomica team\n\n" + new Date().toString() + "\n\n" + "if you think it's wrong or it is an error, please write to admin@cryptonomica.net \n"));
    // 
    return result;
}