Example usage for org.apache.commons.codec.binary Base64 decodeBase64

List of usage examples for org.apache.commons.codec.binary Base64 decodeBase64

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Introduction

In this page you can find the example usage for org.apache.commons.codec.binary Base64 decodeBase64.

Prototype

public static byte[] decodeBase64(final byte[] base64Data)

Source Link

Document

Decodes Base64 data into octets

Usage

From source file:com.boulmier.machinelearning.jobexecutor.encrypted.AES.java

public String decrypt(String strToDecrypt) {
    try {//  ww w  . j  a  v a  2s .  c  om
        Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5PADDING");

        cipher.init(Cipher.DECRYPT_MODE, secretKey);
        return (new String(cipher.doFinal(Base64.decodeBase64(strToDecrypt))));

    } catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException | IllegalBlockSizeException
            | BadPaddingException e) {

        System.out.println("Error while decrypting: " + e.toString());

    }
    return null;
}

From source file:com.github.tell.codec.Base64Serializer.java

public Serializable decode(final byte[] encoded) throws IOException, ClassNotFoundException {
    final byte[] decoded = Base64.decodeBase64(encoded);
    final ByteArrayInputStream bais = new ByteArrayInputStream(decoded);
    final ObjectInputStream ois = new ObjectInputStream(bais);
    return (Serializable) ois.readObject();
}

From source file:com.mirth.connect.plugins.httpauth.basic.BasicAuthenticator.java

@Override
public AuthenticationResult authenticate(RequestInfo request) {
    BasicHttpAuthProperties properties = getReplacedProperties(request);
    List<String> authHeaderList = request.getHeaders().get(HttpHeader.AUTHORIZATION.asString());

    if (CollectionUtils.isNotEmpty(authHeaderList)) {
        String authHeader = StringUtils.trimToEmpty(authHeaderList.iterator().next());

        int index = authHeader.indexOf(' ');
        if (index > 0) {
            String method = authHeader.substring(0, index);
            if (StringUtils.equalsIgnoreCase(method, "Basic")) {
                // Get Base64-encoded credentials
                String credentials = StringUtils.trim(authHeader.substring(index));
                // Get the raw, colon-separated credentials
                credentials = new String(Base64.decodeBase64(credentials), StandardCharsets.ISO_8859_1);

                // Split on ':' to get the username and password
                index = credentials.indexOf(':');
                if (index > 0) {
                    String username = credentials.substring(0, index);
                    String password = credentials.substring(index + 1);

                    // Return successful result if the passwords match
                    if (StringUtils.equals(password, properties.getCredentials().get(username))) {
                        return AuthenticationResult.Success(username, properties.getRealm());
                    }//from w  w  w . j  a  v a  2s.c o m
                }
            }
        }
    }

    // Return authentication challenge
    return AuthenticationResult.Challenged("Basic realm=\"" + properties.getRealm() + "\"");
}

From source file:net.duckling.ddl.web.agent.util.AuthUtil.java

private static String decodeAuth(String auth) throws NoSuchAlgorithmException, NoSuchPaddingException,
        InvalidKeyException, IllegalBlockSizeException, BadPaddingException, UnsupportedEncodingException {
    SecretKeySpec spec = new SecretKeySpec(getKey(), "AES");
    Cipher cipher = Cipher.getInstance("AES");
    cipher.init(Cipher.DECRYPT_MODE, spec);
    byte[] result = cipher.doFinal(Base64.decodeBase64(auth));
    return new String(result, "UTF-8");
}

From source file:enc_mods.aes.java

public String getDecryptedString(String str) {
    String decrypted = "";
    try {//from   w  w w .  ja  v  a2  s.c  om
        cipher = Cipher.getInstance("AES/ECB/PKCS5PADDING");
        cipher.init(Cipher.DECRYPT_MODE, secretkey);
        decrypted = new String(cipher.doFinal(Base64.decodeBase64(str)));
    } catch (Exception e) {
        e.printStackTrace();
    }
    return decrypted;
}

From source file:com.cnaude.purpleirc.IRCListeners.NoticeListener.java

/**
 *
 * @param event//from  w  w  w  .  jav a 2  s  .  c om
 */
@Override
public void onNotice(NoticeEvent event) {
    Channel channel = event.getChannel();
    String message = event.getMessage().trim();
    String notice = event.getNotice();
    User user = event.getUser();
    String nick = user.getNick();

    if (message.startsWith(PurpleIRC.LINK_CMD) && ircBot.botLinkingEnabled) {
        String encodedText = message.replace(PurpleIRC.LINK_CMD, "");
        String decodedText = new String(Base64.decodeBase64(encodedText.getBytes()));
        String splitMsg[] = decodedText.split(":");

        plugin.logDebug("REMOTE LINK COMMAND: " + encodedText + "(" + decodedText + ")");

        if (splitMsg.length >= 2) {
            String command = splitMsg[0];
            String code = splitMsg[1];

            if (command.equals("LINK_REQUEST")) {
                ircBot.linkRequests.put(user.getNick(), code);
                plugin.broadcastToGame(ChatColor.LIGHT_PURPLE + "PurpleIRC bot link request from "
                        + ChatColor.WHITE + user.getNick(), "irc.link");
                plugin.broadcastToGame(ChatColor.LIGHT_PURPLE + "To accept: " + ChatColor.WHITE
                        + "/irc linkaccept " + ircBot.getFileName().replace(".yml", "") + " " + user.getNick(),
                        "irc.link");
                return;
            }

            plugin.logDebug("Are we linked to " + user.getNick() + "?");
            if (ircBot.botLinks.containsKey(nick)) {
                plugin.logDebug("Yes we are linked. Is the code correct?");
                if (ircBot.botLinks.get(nick).equals(code)) {
                    plugin.logDebug("Yes the code is correct!");
                    plugin.logDebug(" [COMMAND: " + command + "]");
                    plugin.logDebug(" [CODE: " + code + "]");

                    if (command.equals("PRIVATE_MSG") && splitMsg.length >= 5) {
                        String from = splitMsg[2];
                        String target = splitMsg[3];
                        String sMessage = decodedText.split(":", 5)[4];

                        plugin.logDebug(" [FROM:" + from + "]");
                        plugin.logDebug(" [TO:" + target + "]");
                        plugin.logDebug(" [MSG: " + sMessage + "]");
                        ircBot.playerCrossChat(user, from, target, sMessage);
                    } else if (command.equals("PLAYER_INFO") && splitMsg.length >= 4) {
                        String curCount = splitMsg[2];
                        String maxCount = splitMsg[3];
                        String players = "";
                        if (splitMsg.length == 5) {
                            players = splitMsg[4];
                        }
                        plugin.logDebug(" [CUR_COUNT:" + curCount + "]");
                        plugin.logDebug(" [MAX_COUNT:" + maxCount + "]");
                        plugin.logDebug(" [PLAYERS:" + players + "]");
                        if (!ircBot.remoteServerInfo.containsKey(nick)) {
                            ircBot.remoteServerInfo.put(nick, new CaseInsensitiveMap<String>());
                        }
                        if (ircBot.remoteServerInfo.containsKey(nick)) {
                            ircBot.remoteServerInfo.get(nick).put("CUR_COUNT", curCount);
                            ircBot.remoteServerInfo.get(nick).put("MAX_COUNT", maxCount);
                        }
                        if (!ircBot.remotePlayers.containsKey(nick)) {
                            ircBot.remotePlayers.put(nick, new ArrayList<String>());
                        }
                        if (ircBot.remotePlayers.containsKey(nick)) {
                            ircBot.remotePlayers.get(nick).clear();
                            if (!players.isEmpty()) {
                                for (String s : players.split(",")) {
                                    plugin.logDebug(" [ADDING:" + s + "]");
                                    ircBot.remotePlayers.get(nick).add(s);
                                }
                            }
                        }
                    }
                } else {
                    plugin.logDebug("Invalid code from " + nick + "!");
                }
            } else {
                plugin.logDebug("We are not linked to " + nick + "!");
            }
        }
        return;
    }

    plugin.logInfo("-" + user.getNick() + "-" + message);
    if (channel != null) {
        if (ircBot.isValidChannel(channel.getName())) {
            ircBot.broadcastIRCNotice(user, message, notice, channel);
        }
    }
}

From source file:com.reydentx.core.common.JSONUtils.java

private static BufferedImage decodeToImage(String imageString) {
    BufferedImage image = null;//from   w  w w .  j  a  va2s. com
    byte[] imageByte;
    try {
        imageByte = Base64.decodeBase64(imageString);
        ByteArrayInputStream bis = new ByteArrayInputStream(imageByte);
        image = ImageIO.read(bis);
        bis.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return image;
}

From source file:com.asual.lesscss.ResourcePackage.java

public static ResourcePackage fromString(String source) {
    if (!StringUtils.isEmpty(source)) {
        try {//from   w  w  w .ja v a  2 s  . c o m
            String key;
            String path = null;
            String extension = null;
            int slashIndex = source.lastIndexOf("/");
            int dotIndex = source.lastIndexOf(".");
            if (dotIndex != -1 && slashIndex < dotIndex) {
                extension = source.substring(dotIndex + 1);
                path = source.substring(0, dotIndex);
            } else {
                path = source;
            }
            if (extension != null && !extensions.contains(extension)) {
                return null;
            }
            String[] parts = path.replaceFirst("^/", "").split(SEPARATOR);
            if (cache.containsValue(source)) {
                key = getKeyFromValue(cache, source);
            } else {
                key = parts[parts.length - 1];
                byte[] bytes = null;
                try {
                    bytes = Base64.decodeBase64(key.getBytes(ENCODING));
                    bytes = inflate(bytes);
                } catch (Exception e) {
                }
                key = new String(bytes, ENCODING);
            }
            String[] data = key.split(NEW_LINE);
            ResourcePackage rp = new ResourcePackage((String[]) ArrayUtils.subarray(data, 1, data.length));
            int mask = Integer.valueOf(data[0]);
            if ((mask & NAME_FLAG) != 0) {
                rp.setName(parts[0]);
            }
            if ((mask & VERSION_FLAG) != 0) {
                rp.setVersion(parts[rp.getName() != null ? 1 : 0]);
            }
            rp.setExtension(extension);
            return rp;
        } catch (Exception e) {
        }
    }
    return null;
}

From source file:fr.xebia.demo.amazon.aws.AmazonAwsInfrastructureMakerTest.java

void test_generate_user_data(Distribution distribution) {
    AmazonAwsInfrastructureMaker maker = new AmazonAwsInfrastructureMaker();
    DBInstance dbInstance = new DBInstance() //
            .withEndpoint(new Endpoint() //
                    .withAddress("my-db-host") //
                    .withPort(3306) //
            ) ///*  ww  w. j a  v a  2s .  co  m*/
            .withMasterUsername("travel");

    String userData = maker.buildUserData(distribution, dbInstance, "travel", "travel",
            "http://example.com/the/path/to/my/test-war-1.2.3.war");

    System.out.println(distribution);
    System.out.println(new String(Base64.decodeBase64(userData)));
}

From source file:com.kscs.server.web.source.XMLSourceCode.java

public static String getHibernateFrame() {
    return new String(Base64.decodeBase64(HIBERNATE_FRAME.getBytes()));
}