How to use

fromString

method

in

eu.geekplace.javapinning.pin.Pin

protected final X509TrustManager tmForPins(String... pinStrings) {
  List<Pin> pins = new ArrayList<>(pinStrings.length);
  for (String pin : pinStrings) {
    pins.add(Pin.fromString(pin));
  }
  return tmForPins(pins);
}

protected final X509TrustManager tmForPins(String... pinStrings) {
  List<Pin> pins = new ArrayList<>(pinStrings.length);
  for (String pin : pinStrings) {
    pins.add(Pin.fromString(pin));
  }
  return tmForPins(pins);
}

@Test(expected = IllegalArgumentException.class)
public void pinWithControlChars() {
  final String pinString = "\tAB:cd\u1234";
  Pin.fromString("SHA256:" + pinString);
}

@Test(expected = IllegalArgumentException.class)
public void pinWithnonAsciiLetters() {
  final String pinString = "αΒΕGλ";
  Pin.fromString("SHA256:" + pinString);
}

@Test
public void pinWithWhitespaces() {
  // Let's shoot some holes into the pin string
  final int[] subsequences = new int[] { 4, 17, 21, 32 };
  StringBuilder sb = new StringBuilder();
  int start = 0;
  for (int i : subsequences) {
    sb.append(PIN_STRING_W_COLON.subSequence(start, i));
    sb.append(' ');
    start = i;
  }
  sb.append(PIN_STRING_W_COLON.subSequence(start, PIN_STRING_W_COLON.length()));
  Pin pin = Pin.fromString("CERTSHA256:" + sb.toString());
  byte[] pinBytes = pin.getPinBytes();
  final String pinString = HexUtilities.encodeToHex(pinBytes, true, true);
  // String.format() appends a ':' at the very end, so we have to do that too
  assertEquals(PIN_STRING_W_COLON, pinString);
}

@Test
public void fromString_plainCertHexString_returnsCertPlainPin() {
  CertPlainPin plainPin = (CertPlainPin) Pin.fromString("CERTPLAIN:" + TestUtilities.PLAIN_CERTIFICATE_1);
  assertNotNull(plainPin.getX509Certificate());
}

@Test
public void fromString_plainPinHexString_returnsPlainPin() {
  PlainPin plainPin = (PlainPin) Pin.fromString("PLAIN:" + TestUtilities.PLAIN_PUBLIC_KEY_1);
  assertNotNull(plainPin.getPublicKey());
}

@Test
public void pinWithFullwidthColon() {
  Pin pin = Pin.fromString("CERTSHA256:" + PIN_STRING_W_COLON);
  byte[] pinBytes = pin.getPinBytes();
  final String pinString = HexUtilities.encodeToHex(pinBytes, true, true);
  // String.format() appends a ':' at the very end, so we have to do that too
  assertEquals(PIN_STRING_W_COLON, pinString);
}