Examples with Decoder java.util.Base64.Decoder used on opensource projects

Example 26 with Decoder

use of java.util.Base64.Decoder in project rpki-validator-3 by RIPE-NCC.

the class RrdpParser method snapshot.

public Snapshot snapshot(final InputStream inputStream) {
    final Map<String, SnapshotObject> objects = new HashMap<>();
    try {
        final XMLInputFactory factory = XMLInputFactory.newInstance();
        final XMLEventReader eventReader = factory.createXMLEventReader(inputStream);
        String sessionId = null;
        BigInteger serial = null;
        String uri = null;
        StringBuilder base64 = new StringBuilder();
        boolean inPublishElement = false;
        final Base64.Decoder decoder = Base64.getDecoder();
        while (eventReader.hasNext()) {
            final XMLEvent event = eventReader.nextEvent();
            switch(event.getEventType()) {
                case XMLStreamConstants.START_ELEMENT:
                    final StartElement startElement = event.asStartElement();
                    final String qName = startElement.getName().getLocalPart().toLowerCase(Locale.ROOT);
                    switch(qName) {
                        case "publish":
                            uri = getAttr(startElement, "uri", "Uri is not present in 'publish' element");
                            inPublishElement = true;
                            break;
                        case "snapshot":
                            serial = new BigInteger(getAttr(startElement, "serial", "Notification serial is not present"));
                            sessionId = getAttr(startElement, "session_id", "Session id is not present");
                            break;
                    }
                    break;
                case XMLStreamConstants.CHARACTERS:
                    final Characters characters = event.asCharacters();
                    if (inPublishElement) {
                        final String thisBase64 = characters.getData();
                        base64.append(thisBase64.replaceAll("\\s", ""));
                    }
                    break;
                case XMLStreamConstants.END_ELEMENT:
                    final EndElement endElement = event.asEndElement();
                    final String qqName = endElement.getName().getLocalPart().toLowerCase(Locale.ROOT);
                    if ("publish".equals(qqName)) {
                        final byte[] decoded = decoder.decode(base64.toString());
                        objects.put(uri, new SnapshotObject(decoded, uri));
                        inPublishElement = false;
                        base64 = new StringBuilder();
                    }
                    break;
            }
        }
        return new Snapshot(objects, sessionId, serial);
    } catch (XMLStreamException e) {
        throw new RrdpException("Couldn't parse snapshot: ", e);
    }
}

Example 27 with Decoder

use of java.util.Base64.Decoder in project openmrs-core by openmrs.

the class SecurityTest method decrypt_shouldDecryptShortAndLongText.

/**
 * @see Security#decrypt(String)
 */
@Test
public void decrypt_shouldDecryptShortAndLongText() {
    final Decoder base64 = Base64.getDecoder();
    // use specific IV and Key
    byte[] initVector = base64.decode("9wyBUNglFCRVSUhMfsTa3Q==");
    byte[] secretKey = base64.decode("dTfyELRrAICGDwzjHDjuhw==");
    // perform decryption
    String expected = "this is fantasmic";
    String encrypted = "GnMz8qETyKMv+edLpYqWfBhR+lX6JlkocNGwHhmhXSY=";
    String actual = Security.decrypt(encrypted, initVector, secretKey);
    Assert.assertTrue(OpenmrsUtil.nullSafeEquals(expected, actual));
    expected = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus porta sapien ac nisi imperdiet posuere. Ma" + "ecenas nec felis ac enim posuere semper. In arcu turpis, elementum nec auctor id, pretium sed tortor. Quisque " + "sit amet erat ante. Praesent metus dui, porttitor non volutpat eu, porta sed ante. Fusce quis dignissim nisl. " + "Vivamus id massa in nisl sollicitudin iaculis ac ut odio. Morbi et sapien non massa ultricies commodo. Nunc se" + "mper, nulla a pellentesque adipiscing, urna nisl vulputate lacus, non rutrum nulla mauris at tortor. Quisque m" + "olestie, velit nec vehicula tempor, mi eros fermentum ipsum, ut ullamcorper nisl sem at risus. Nam varius nunc" + " sit amet velit blandit gravida sed vel purus. Nam ac justo ut metus elementum vehicula ac non ante. Aliquam p" + "ellentesque semper mauris ut pulvinar.Duis et orci nisi. Mauris tempor consequat felis, vel consequat diam con" + "sequat vitae. Donec eget dolor quis nulla lobortis vestibulum. Quisque vel ipsum in sapien egestas blandit. Pr" + "aesent malesuada tellus nec sapien blandit sit amet molestie magna consequat. Pellentesque quis tempus urna. Q" + "uisque ut nibh ut tellus hendrerit rhoncus. Aenean ultricies lorem eu sem condimentum at consectetur magna dig" + "nissim. Nam porta lobortis consequat. Suspendisse congue, tellus quis sodales blandit, augue massa interdum se" + "m, vel suscipit ipsum risus vitae massa. Quisque ipsum tellus, gravida sed suscipit non, ultricies eu augue. E" + "tiam consequat consequat massa a accumsan. Quisque rhoncus nisi lectus, vel ultrices sapien. Aenean a felis fe" + "lis, sit amet vestibulum lorem. Cras ut fermentum magna.Quisque vel erat eget eros bibendum convallis vitae a " + "augue. Maecenas posuere ullamcorper quam, ac ullamcorper eros egestas at. Nulla ipsum purus, venenatis ac dign" + "issim in, bibendum eget enim. Nulla rhoncus dui eu augue egestas in tempus augue congue. Suspendisse potenti. " + "Aenean faucibus felis ut leo venenatis congue lacinia felis tempor. Phasellus fermentum nisl venenatis quam mo" + "lestie fermentum euismod metus pretium. Duis facilisis pharetra vehicula. Class aptent taciti sociosqu ad lito" + "ra torquent per conubia nostra, per inceptos himenaeos. Donec aliquet feugiat sapien, vitae tristique nisl lac" + "inia non. Fusce eros dolor, egestas et auctor vel, aliquam ac lorem. In lacinia cursus pretium.Nulla vitae nis" + "i vitae magna varius posuere. Curabitur non dui at odio scelerisque mattis a a risus. Suspendisse augue lacus," + " pulvinar vitae fringilla tempor, adipiscing vel velit. Suspendisse lorem dui, eleifend vel rhoncus ac, porta " + "sed odio. Maecenas eget pellentesque ligula. Cras vitae auctor justo. Duis at massa vitae risus semper element" + "um. Proin at magna et augue volutpat tincidunt nec sed erat. Quisque id sapien tortor, ut gravida erat. Vivamu" + "s dictum, enim non sodales laoreet, ante libero suscipit erat, ac tristique purus eros sed augue. Quisque magn" + "a mi, varius ac accumsan aliquam, aliquam id risus. Phasellus dignissim dictum massa, ac consequat risus venen" + "atis in. Morbi imperdiet bibendum sem, eu mollis urna aliquet a. In ac augue vitae ante ultrices sollicitudin " + "vel sed elit. Nunc fringilla vestibulum egestas. Duis risus lorem, varius a vulputate at, blandit vel lectus. " + "Sed mollis, ipsum nec fringilla accumsan, risus nibh iaculis ligula, non tristique nibh tortor vitae sem. Null" + "a facilisi. In id lectus vitae felis elementum lobortis. Aenean et nisi orci.Nam mi lorem, posuere non auctor " + "sed, accumsan eu magna. Fusce sit amet tellus augue. Nunc eleifend, justo id pharetra hendrerit, urna augue ul" + "tricies mi, sed fringilla arcu libero quis nulla. Maecenas tristique auctor cursus. Curabitur venenatis lacus " + "non leo aliquet ornare. Praesent justo turpis, dictum eu dictum convallis, faucibus sit amet erat. Praesent se" + "d dui id enim euismod interdum. Integer sed fermentum neque. Curabitur enim nunc, euismod adipiscing iaculis e" + "get, tincidunt vel nunc. Nullam at neque sem, rutrum aliquet elit. In et velit enim, tempus mollis nunc. Sed s" + "it amet quam justo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur convallis dolor non lig" + "ula fermentum imperdiet.";
    encrypted = "owV/Mh80CUvbu7zfmKqQVl7OdHlhokcyjRdCvIWPdnTQbakQVwYhOpkJ4cFzo1FF7kK8ErB+VaN76W6lJtR7eQw3Ugfm4jGHagA+zn7un/" + "4DkfjI5GxaJj904Gtdv0kV0aluJLBa8Mx8uPNWPL/BkWUru8E/kwysr9BzzPr6PhFOM7G2c+N8hwaYBZEyu021vLrt+6yHbI56HEUuVh2ssGm8O" + "0xQFHS3lvTT0oBFQKCdUi+sULrTYc9GzARuyS8Rp0BENHGUKVCU5zqKuW/PMk5BHZLd0aGh2VvvtDoxZ6fwqQozPeGyOeOfUFs46dQIDNy+wwIW" + "klPE/H+egu9woGZS+BYKDTiHlYjp4jkRTJTZ0jeNOCNfnPbbTYIz1V2Y7z9MPWWzeEZIRtNOTUO1ocSWTCNH5XPCnwO07V7VgaGHeLZhSJSu37w" + "yiXNJlroWkDEA9Fuug9sS4FfDTdfEzWu3BYMPIvcJQcxU0Q2TxkbqpjQbZHIkT/ffTAZYPfPZWTjezQe9mqrgdlcq1FZyt5/F7GDg+KklQTmqAj" + "qt9WEcCFqAX4HHjQcgr7ByVsLioKyX7eOivofgjX3oJKMwu6GTszw7++K1rhmwosRcZ2vrhPSzo8XRFsRLdZ9E5fRPemyrDY24gAgZmtxkG5zY+" + "pr+XsXpphBtj3lpkhkOUfS9Qse+FGwEdEZxuFALJaX3gKGBwwzDnQGIiKtbcpmsQoPAw2VAFrzeJKfj/JkroWbCQ4i4fu9Zdow54ZYvjfE0rPko" + "qf3c6QOKt8dY2nk+7a8lnFWjkAznkuyBlQ7b4qK60WYJXASZVdrhA8oz8nAXeso/mGjkS1aZVgliWHiUGOdkwKFm7t/V90M/c11rEv/aX9LtHAX" + "KMDN6+GoZw2gR+go4MlUDRKMvnzXDYbbIow/HKX5cKb4VtbkEbxAzxJxAxXuyXwdBmZqoRwDi0ZjKriy/yHqYQT4/ShxaO6R99gkrGBQgYRix58" + "xt1QFfe3nyAW4ZiqATTYWZD3lYLDcNg//GGmeIJbthkYvB2ZRS9QHiy7sGpLJsZAPXepQmDJSVKRlzMJ1hHb+fZEZDw4JuVKjLPdHfTgmfRIZdw" + "GU9fR6S+pQ8s3Jg6ilENUtgUO9Gdc9H7VMqGS3vXNqIeWVvBf2xjD5133do/Sj0enFj4UVgFDtqalWsVlNd1Hpi3gtt2R2NiTc+MEdS0+kdNLIL" + "Fsi5AHweltHmYSIqd4FGdEmSUUbL24MDwwcuJ40A1PCk/3ZZOqa3X6UKyD8mjXxdo+9ANjElYlv54/Osp55VjE+P6Vsxmm9RnrnjyfN11f2IaI9" + "gMrRrkYeoZaix3EvxKpb7qTZRKTyetHEar+4LpLXK3id7P/oP2fLR+sARjG9E1Zf6vqvXxy4VWK9ZOYvCP3TX/ZeBwQEelEO1S0xYrUOozvhmmm" + "AOOI0jx2S1iZTll8aKY5ukHg1M3YYOlMPoU/EEjpZWqwm273Qopy2h6uspqeN1yo8fqcWa3MNtw43FzZ03wp7WskeijKP7LnECNRzT+y7bz8iV8" + "XRt3W54CGHo1WCRqyguIe1ORx6T0aitFj8/YMmI24UC+4snipdsDwuBTYOuIcXjZoNnrApDyw1TAwzzlqsqZkZP5uuqgCuxQefB3HpAVwo1Fxhg" + "yPv72XSYhfCfuOmy/mQ+xb04qZ4u0XLUCBKO5+lcwkxQx9RfEkL1Ibikm6FHZ51GuKJdYM578NYjyg0ZaoDo2ZDLF2ecJwNyruxC2iblahZZvXG" + "/fgeyI/mRNU+R6VkQEAdbo6wsKFCMmXgr/DqeN4M9B46WySFJuORTYvvIQGaZKYVTd1hO4ML25yt71AvJA4d/ySWTWhp53dnugBq952zCheMDiW" + "KrrEOdALG9YICGoaWU7/TLttAlwxNd6ga6Ba8YlJ7mKaCls9FVs6PG/DnDC8r+2GzhQwd/N7UTMoEBe7aI1fHTkImPlVtF2tNIx89MTWK/SHWDB" + "Jt7NXmXxSct5SMB94LcqAqFAbHwLq62Fa2BivcsgXTmK1tYSAp2kWySFVUNnAvbh9ECVx5PTvJWVtuYBzjELzy5gapO9Xbprpdoo55XO/Q0VDtt" + "VRp9TJ2a1EKbTeqQ0mSiShkwS+LW82a9e300cU1vVL8n+HVBUaA8/z3Tq09lxb2x8pW3StTMwVhe2wQ+ACLPStnxmcq6Yv4/ENvAwgwUATsKxEk" + "8BidN+rr2b42NgApTo+x7slWrT6n0WsaCTTDGozaiiJvnRfL5eoIFdeeyNhbyrWr9iib40lmMCXyz/CmItRgb0gZwfmb71SuZWR5RArITJGSAFO" + "nnvU8DBSP5rQks0v8mWVILPDqRQAquhm9j9swPhQ6UEGyPtgRj/vCMrVFrzUhzhEUWcXSJpuevoOXuAFExl20xqyD6Qm0L0ZMFsM+kSMk7GZ0c7" + "ma4QNoc1EcwLTXzdPv7ZGqKHilDhm8dee0ZMez+4fn4XC2MJkvgzuuJ/0+S1pebTOzCawhcvrXarXCIjn3vXOtz/A76GIzfMe49SXDj/1qpsSb6" + "Mf/ri6HkSDzNJonJvLSvjYp/V0C6ytp8qoE1tLhWoSMn6hMCqmCriVlYvx9QxJeJU4MNocqDB807sg13pl8cPg6qlIS+DwuAI8TTd9F/B7SBKQY" + "cSkH8OhhAG6srq8vnHm6jVjC3DZBelPb2ipjYHOyyJ7U9AsOg4rVQ87ePUkkVEWoePuJ0UAHBnsHibMkelAeCO1m/KHkzb6QZ9hmdrt+HPLAV9X" + "4UhaC+JnIAksCiwhzuFikIXiMSlqrbre+HsJTN+bXMKhuWbkKV92aQCw757dNx6LxAGBeNiIm2F1nYw7Ofho8kAtiQBgiqwSl3B++TOacPDMlTF" + "aiPOIzXHKoVGwYfo8VJhw1H97ho/QPuyRoH+uW3zfIQl47I6qNt3ewufC64lJf4iOPzO4cL22jzv+2jtqmrlQzArVF/56E6nEX4JbsyMTkO+oU7" + "/SGZe2ttqj7nWlRo7QSiijWCTvBv/vx1kp8sYtW2T8+QYw+EAO49sQD1bYviMf/XVL6960jg14ojohqOz5Z+WYWhBh6D+YvzOT3sVaXC9/Wea8o" + "L5yYSBbih8ltlyDY+FWQfr/FKrO8ozijlZ2vaifumYzfvJtKG0eKij1w4e+Qdupk0EHAhKhF2ugJpwJ7o8bDyrckGq9FnR11bzlUHMifiCZVzv9" + "VlaR3oHeq0kkixIIvBsfaAdEfFlr6JmpWRzb11ZM/RCtOXmopuvAm8VcBKpy8IN1hNwJE6snGPTQPBkCn69aJl3X5hl+NlQH0DaXq9OqB41ks4T" + "wOCy4VnDz+4q32BRZwiCbHFjqM8bg0zKNpjtjmZVyEm4yszTDqdkFB5+0gY8R2Ix2Y1OHbwbLgfauqi/NRX/UpF2aiokOVfsMv2HmhTtjKzvgNe" + "VKBprKYvmHjW25GVUbPCYnHoagV9CThU72uBu2W28UFuns/3RehzwJl/U0WLcWlmWCBotOHEOWQIho0auf7Wnxod5ZB0uVt+D3Aqozx/GCaKDRX" + "A7MefRR/IJ7c6AGzu/zFWEcAsT/rFptWwUdLOcjaa3VhPJ8ODinpiALiyoAOsj3g+LEp5LjOYlUFL3kANWHljC+B93o2zbHh7CjJwffFC5O5x4J" + "qNU9gC0ClJARZ6IBeAkx6tc/UNF9AEchb5Ku/5W3AmbylFMIj2HzWKXlhn2Hu1B/OiNa5Ve7Y37x1yzQXsRExcXfzL+JhQWB8/EEQTqeuah8p/p" + "QsCoYIc9iHA+PqkBzxvLiZPqDijqNluWPHRo/lHiCJTOAfOKvk7k2ljCi26Rt/Tz4nKFbUOAZAEpZ/7VeHWxBLgKXMOIiiM7wlVOj3U7Ll85hPp" + "WQdgvWL6xAv6R5cxDap3i6wLW/xmNG/8AwQ7mGQ7VEeQsMCS1lYrFY7khiSUkQ/dvp7YVKgkuO1jFxtIZtmBV+UAjJKtUw24/M8fXfb+ye1sjiK" + "YDSHNMNPGzNmZpDh9/M2J6ZREtUHJaFme+MNYMxPc+9tva/+acmx4TI8Yj4/jrAsjyDY8yBGoJdj8jOcg7FLSdlZ0uDXHfddExhQMPm71ecLJRd" + "n1D2G9QTpYuQlMbMG5nT+YnpB4kNvNMVDyfWZnA0VToMVWoksoN6o89Hxm553wRdqZg+N4EApGe0j51LK+lmvcLZP8k/R0Vz+i116d4aR9iDfV1" + "Tkbqke9W5IfxUVxgROqHbKnA7fO6y1jUjweSZIKgygUK5rECtn1JXOCxqGkkPNxOAsfZyYYmBJLvA+XmozQn+EN7tb8igDl6+hGSmeZR/Vd78rb" + "iFXMfFsn7CSJD4TCSJvQVdJ1eWHXdnX66Fc+yXdMEkT4pvXDHctpIyKLBD5dsxmTZcCB876Ez5eq9VfNHfRYwOYQyxXyYmmiwp58w772i7FlQWL" + "LR2ceNuIfF8j+F5jFFJum7mfynrcmkU2lDes+HPsm+1HV4SFHKn4Lw66nTnJSY/wRo/Ckct7Qqd+RsbZhcdKE/TPiOmMSffE0kpehAP7OqOfvTy" + "h85ZRobBaA1EKhNTf8oK12qT1AU1IXo7KkaY0BS8raRyrBMZHASCTWMZ80ixen3HzzkebjnkwB5ujwOA3FakV7brKToFl/xyeEZSA7y5ug9j10W" + "8Dk1fSyXsWONhK1EZczjNkIvKYhVP78QCMDrd9sNW08FAxC5WfqN2urfgmu405l/Gw+sSGrJ77X+VUJBs6SOuKAD1Jr6thSyN+hBerbYPAxSytS" + "Tw2SOAxzHVacOaPBdnSqWvnh5mRjmqK078uNNII0koTZSNxBgwDe15ntajZ1wTRMHdntbCVUoGhdM4xYj24Yb1uWUJsd9vcUZzrP7LhvVW/ybFO" + "jiO/YFlp3FkxfjND02mavm5h3W+d65Ch7LlCe2CQFJCMLVXUtFHhGVumZitZFbKPzrMwCUzHa5p5fdbYo02giUptTi365zNeI8vMJe2jejYSNrL" + "i3DuXY31xmMokxofyIgYjArsgKRodbEpP45qd5X5qt8OaMq4ZhutlG2tciU48usHTx4/rHzj2iP0njmznPWgx1aWE2g31pCA7RTtip6Lubg3Z8t" + "8BppmmrP+s7jThZPvUeUSf+NloN9Cu/8sd4CV/cE6QUY0JE+ZoSjtYScAKHfQHzDwdb+eUuYrJ7Y6JCwzw/l9FEGh0po4jIfiyzfOmmBgSSDYRm" + "EpIZ0sMQy57/L+utOT4AU5T3n/QiP3QsITdlVCqqY0UMt0+wQhJF++nrliBfQNFm+bQGych3oG4+vxDjoiQ3WJ1OXkmqT92RTELzx/pWRZhvx6a" + "QR0VMzAdJKrsE5TgNsfYy6AACBiUnujhN+4KRQiFWxrgAfs02Q8eySiPXLghDElym8HgiM2CZdV66UOifHAYtLPZUc3imANE4B31Fvs4VSHtJne" + "t9mHrJ+FI181rG5bdf62ZsSuziuQ==";
    actual = Security.decrypt(encrypted, initVector, secretKey);
    Assert.assertTrue(OpenmrsUtil.nullSafeEquals(expected, actual));
}

Example 28 with Decoder

use of java.util.Base64.Decoder in project j2objc by google.

the class Base64Test method testDecoder_extraChars_url.

/**
 * Checks decoding of bytes containing a value outside of the allowed
 * {@link #TABLE_2 url alphabet}.
 */
public void testDecoder_extraChars_url() throws Exception {
    // uses Table 2
    Decoder urlDecoder = Base64.getUrlDecoder();
    // Check failure cases common to both RFC4648 table 1 and table 2 decoding.
    checkDecoder_extraChars_common(urlDecoder);
    // Tests characters that are part of RFC4848 Table 1 but not Table 2.
    assertDecodeThrowsIAe(urlDecoder, "/aGVsbG8sIHdvcmx");
    assertDecodeThrowsIAe(urlDecoder, "aGV/sbG8sIHdvcmx");
    assertDecodeThrowsIAe(urlDecoder, "aGVsbG8sIHdvcmx/");
}

Example 29 with Decoder

use of java.util.Base64.Decoder in project j2objc by google.

the class Base64Test method testEncoder_lineLength.

public void testEncoder_lineLength() throws Exception {
    String in_56 = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcd";
    String in_57 = in_56 + "e";
    String in_58 = in_56 + "ef";
    String in_59 = in_56 + "efg";
    String in_60 = in_56 + "efgh";
    String in_61 = in_56 + "efghi";
    String prefix = "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXphYmNkZWZnaGlqa2xtbm9wcXJzdHV2d3h5emFi";
    String out_56 = prefix + "Y2Q=";
    String out_57 = prefix + "Y2Rl";
    String out_58 = prefix + "Y2Rl\r\nZg==";
    String out_59 = prefix + "Y2Rl\r\nZmc=";
    String out_60 = prefix + "Y2Rl\r\nZmdo";
    String out_61 = prefix + "Y2Rl\r\nZmdoaQ==";
    Encoder encoder = Base64.getMimeEncoder();
    Decoder decoder = Base64.getMimeDecoder();
    assertEquals("", encodeFromAscii(encoder, decoder, ""));
    assertEquals(out_56, encodeFromAscii(encoder, decoder, in_56));
    assertEquals(out_57, encodeFromAscii(encoder, decoder, in_57));
    assertEquals(out_58, encodeFromAscii(encoder, decoder, in_58));
    assertEquals(out_59, encodeFromAscii(encoder, decoder, in_59));
    assertEquals(out_60, encodeFromAscii(encoder, decoder, in_60));
    assertEquals(out_61, encodeFromAscii(encoder, decoder, in_61));
    encoder = Base64.getUrlEncoder();
    decoder = Base64.getUrlDecoder();
    assertEquals(out_56.replaceAll("\r\n", ""), encodeFromAscii(encoder, decoder, in_56));
    assertEquals(out_57.replaceAll("\r\n", ""), encodeFromAscii(encoder, decoder, in_57));
    assertEquals(out_58.replaceAll("\r\n", ""), encodeFromAscii(encoder, decoder, in_58));
    assertEquals(out_59.replaceAll("\r\n", ""), encodeFromAscii(encoder, decoder, in_59));
    assertEquals(out_60.replaceAll("\r\n", ""), encodeFromAscii(encoder, decoder, in_60));
    assertEquals(out_61.replaceAll("\r\n", ""), encodeFromAscii(encoder, decoder, in_61));
}

Example 30 with Decoder

use of java.util.Base64.Decoder in project j2objc by google.

the class Base64Test method testDecoder_extraChars_basic.

/**
 * Checks decoding of bytes containing a value outside of the allowed
 * {@link #TABLE_1 "basic" alphabet}.
 */
public void testDecoder_extraChars_basic() throws Exception {
    // uses Table 1
    Decoder basicDecoder = Base64.getDecoder();
    // Check failure cases common to both RFC4648 Table 1 and Table 2 decoding.
    checkDecoder_extraChars_common(basicDecoder);
    // Tests characters that are part of RFC4848 Table 2 but not Table 1.
    assertDecodeThrowsIAe(basicDecoder, "_aGVsbG8sIHdvcmx");
    assertDecodeThrowsIAe(basicDecoder, "aGV_sbG8sIHdvcmx");
    assertDecodeThrowsIAe(basicDecoder, "aGVsbG8sIHdvcmx_");
}