JetRuby Agency jetrubyshared

jetrubyshared / TrackDataUtil.java

Created November 6, 2018 10:15

	public class TracksDataUtil {
	private static String[] bandNames = {
	"Protest The Hero",
	"The Fall Of Troy",
	"Erra",
	"Periphery",
	"Napoleon",public class TracksDataUtil {
	private static String[] bandNames = {
	"Protest The Hero",
	"The Fall Of Troy",

jetrubyshared / Track.java

Created November 6, 2018 10:14

	public class Track {

	private String artist;
	private String title;
	private boolean isLiked;
	private boolean isPlaying;

	public Track(String artist, String title) {
	this.artist = artist;
	this.title = title;

jetrubyshared / AuthenticationCallback.java

Created October 31, 2018 15:05

	@Override
	public void onAuthenticationError(int errorCode, CharSequence errString) {
	super.onAuthenticationError(errorCode, errString);

	}

	@Override
	public void onAuthenticationSucceeded(FingerprintManager.AuthenticationResult result) {
	super.onAuthenticationSucceeded(result);

jetrubyshared / anyclass.java

Created October 31, 2018 15:04

	private static String decryptString(String string, Cipher cipher) {
	try {
	byte[] bytes = Base64.decode(string, Base64.NO_WRAP);
	return new String(cipher.doFinal(bytes));
	} catch (IllegalBlockSizeException \| BadPaddingException exception) {
	exception.printStackTrace();
	}
	return null;
	}

jetrubyshared / anyclass.java

Created October 31, 2018 15:03

	private static String encryptString(String string) {
	try {
	if (initKeyStore() && initCipher() && initKey() && initCipherMode(Cipher.ENCRYPT_MODE)) {
	byte[] bytes = sCipher.doFinal(string.getBytes());
	return Base64.encodeToString(bytes, Base64.NO_WRAP);
	}
	} catch (IllegalBlockSizeException \| BadPaddingException e) {
	e.printStackTrace();
	}
	return null;

jetrubyshared / anyclass.java

Created October 31, 2018 14:48

	private static boolean initCipherMode(int mode) {
	try {
	sKeyStore.load(null);
	switch (mode) {
	case Cipher.ENCRYPT_MODE:
	PublicKey key = sKeyStore.getCertificate(KEY_ALIAS).getPublicKey();
	PublicKey unrestricted = KeyFactory.getInstance(key.getAlgorithm()).generatePublic(new X509EncodedKeySpec(key.getEncoded()));
	OAEPParameterSpec spec = new OAEPParameterSpec("SHA-256", "MGF1", MGF1ParameterSpec.SHA1, PSource.PSpecified.DEFAULT);
	sCipher.init(mode, unrestricted, spec);
	break;

jetrubyshared / private static

Created October 31, 2018 14:48

private static boolean initCipherMode(int mode) {

jetrubyshared / Cipher

Created October 31, 2018 14:46

sCipher = Cipher.getInstance("RSA/ECB/OAEPWithSHA-256AndMGF1Padding");

jetrubyshared / anyclass.java

Created October 31, 2018 14:43

	try {
	sKeyPairGenerator.initialize(new KeyGenParameterSpec.Builder(KEY_ALIAS,
	KeyProperties.PURPOSE_ENCRYPT \| KeyProperties.PURPOSE_DECRYPT)
	.setDigests(KeyProperties.DIGEST_SHA256, KeyProperties.DIGEST_SHA512)
	.setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_RSA_OAEP)
	.setUserAuthenticationRequired(true)
	.build());
	sKeyPairGenerator.generateKeyPair();
	return true;
	} catch (InvalidAlgorithmParameterException e) {

jetrubyshared / KeyPairGenerator

Created October 31, 2018 14:42

sKeyPairGenerator = KeyPairGenerator.getInstance(KeyProperties.KEY_ALGORITHM_RSA, KEY_STORE);