@Test public void testPasswordEncryption() throws Exception { byte[] salt = new byte[] { 0x62, 0x5b, 0x24, 0x3b, 0x3e, 0x65, 0x60, 0x36, 0x2a, 0x6f, 0x72, 0x6e, 0x53, 0x35, 0x4b, 0x59, 0x5e, 0x4f, 0x4e, 0x7a }; byte[] expectedCipherText = new byte[] { 0x52, 0x18, 0x9, 0x57, 0x6, (byte)0xbc, 0x5c, 0x25, 0x4, (byte)0x88, (byte)0x8c, 0x4a, (byte)0x81, 0x22, (byte)0xa6, (byte)0x90, (byte)0xcf, (byte)0x9a, (byte)0xe6, (byte)0xbb }; String password = "cockroach"; byte[] cipherText = PasswordEncryption.encryptPassword(password, salt); Assert.assertEquals(expectedCipherText.length, cipherText.length); for (int i = 0; i < expectedCipherText.length; i++) { Assert.assertEquals(expectedCipherText[i], cipherText[i]); } }
public static byte[] encryptPassword(String password, byte[] salt) throws NoSuchAlgorithmException { MessageDigest md = MessageDigest.getInstance("SHA-1"); byte[] hash1 = md.digest(password.getBytes()); md.reset(); byte[] hash2 = md.digest(hash1); md.reset(); md.update(salt); md.update(hash2); byte[] digest = md.digest(); for (int i = 0; i < digest.length; i++) { digest[i] = (byte)(digest[i] ^ hash1[i]); } return digest; }
PasswordEncryption { public static byte[] encryptPassword(String password, byte[] salt) throws NoSuchAlgorithmException { MessageDigest md = MessageDigest.getInstance("SHA-1"); byte[] hash1 = md.digest(password.getBytes()); md.reset(); byte[] hash2 = md.digest(hash1); md.reset(); md.update(salt); md.update(hash2); byte[] digest = md.digest(); for (int i = 0; i < digest.length; i++) { digest[i] = (byte)(digest[i] ^ hash1[i]); } return digest; } }
PasswordEncryption { public static byte[] encryptPassword(String password, byte[] salt) throws NoSuchAlgorithmException { MessageDigest md = MessageDigest.getInstance("SHA-1"); byte[] hash1 = md.digest(password.getBytes()); md.reset(); byte[] hash2 = md.digest(hash1); md.reset(); md.update(salt); md.update(hash2); byte[] digest = md.digest(); for (int i = 0; i < digest.length; i++) { digest[i] = (byte)(digest[i] ^ hash1[i]); } return digest; }  }
PasswordEncryption { public static byte[] encryptPassword(String password, byte[] salt) throws NoSuchAlgorithmException { MessageDigest md = MessageDigest.getInstance("SHA-1"); byte[] hash1 = md.digest(password.getBytes()); md.reset(); byte[] hash2 = md.digest(hash1); md.reset(); md.update(salt); md.update(hash2); byte[] digest = md.digest(); for (int i = 0; i < digest.length; i++) { digest[i] = (byte)(digest[i] ^ hash1[i]); } return digest; }  static byte[] encryptPassword(String password, byte[] salt); }
PasswordEncryption { public static byte[] encryptPassword(String password, byte[] salt) throws NoSuchAlgorithmException { MessageDigest md = MessageDigest.getInstance("SHA-1"); byte[] hash1 = md.digest(password.getBytes()); md.reset(); byte[] hash2 = md.digest(hash1); md.reset(); md.update(salt); md.update(hash2); byte[] digest = md.digest(); for (int i = 0; i < digest.length; i++) { digest[i] = (byte)(digest[i] ^ hash1[i]); } return digest; }  static byte[] encryptPassword(String password, byte[] salt);  }