Examples with CharArrayReader java.io.CharArrayReader used on opensource projects

Example 46 with CharArrayReader

use of java.io.CharArrayReader in project BKCommonLib by bergerhealer.

the class FileConfiguration method load.

/**
 * Loads this File Configuration from file
 */
public void load() {
    // Make sure a previous save() is completed first
    flushSaveOperation(this.file);
    // Ignore loading if file doesn't exist
    if (!file.exists()) {
        return;
    }
    try {
        if (CommonPlugin.hasInstance() && CommonPlugin.getInstance().forceSynchronousSaving()) {
            char[] data;
            {
                // Read bytes
                byte[] data_bytes = Files.readAllBytes(this.file.toPath());
                // Decode as char[] using UTF-8
                String s = new String(data_bytes, StandardCharsets.UTF_8);
                data = s.toCharArray();
            }
            // Safety: erase any use of 0-char values in the original data
            for (int i = 0; i < data.length; i++) {
                if (data[i] == 0) {
                    int num_nul_chars = 1;
                    for (int j = i + 1; j < data.length && data[j] == 0; j++) {
                        num_nul_chars++;
                    }
                    char[] new_data = new char[data.length - num_nul_chars];
                    System.arraycopy(data, 0, new_data, 0, i);
                    System.arraycopy(data, i + num_nul_chars, new_data, i, new_data.length - i);
                    data = new_data;
                    i--;
                }
            }
            // Load it in
            this.loadFromReader(new CharArrayReader(data));
        } else {
            this.loadFromStream(new FileInputStream(this.file));
        }
    } catch (Throwable t) {
        Logging.LOGGER_CONFIG.log(Level.SEVERE, "An error occured while loading file '" + this.file + "'");
        try {
            File backup = new File(this.file.getPath() + ".old");
            StreamUtil.copyFile(this.file, backup);
            Logging.LOGGER_CONFIG.log(Level.SEVERE, "A backup of this (corrupted?) file named '" + backup.getName() + "' can be found in case you wish to restore", t);
        } catch (IOException ex) {
            Logging.LOGGER_CONFIG.log(Level.SEVERE, "A backup of this (corrupted?) file could not be made and its contents may be lost (overwritten)", t);
        }
    }
}

Example 47 with CharArrayReader

use of java.io.CharArrayReader in project cxf by apache.

the class CachedWriter method getReader.

public Reader getReader() throws IOException {
    flush();
    if (inmem) {
        if (currentStream instanceof LoadingCharArrayWriter) {
            LoadingCharArrayWriter lcaw = (LoadingCharArrayWriter) currentStream;
            return new CharArrayReader(lcaw.rawCharArray(), 0, lcaw.size());
        }
        return null;
    }
    try {
        InputStream fileInputStream = new FileInputStream(tempFile) {

            boolean closed;

            @Override
            public void close() throws IOException {
                if (!closed) {
                    super.close();
                    maybeDeleteTempFile(this);
                }
                closed = true;
            }
        };
        streamList.add(fileInputStream);
        if (cipherTransformation != null) {
            fileInputStream = new CipherInputStream(fileInputStream, ciphers.getDecryptor()) {

                boolean closed;

                @Override
                public void close() throws IOException {
                    if (!closed) {
                        super.close();
                        closed = true;
                    }
                }
            };
        }
        return new InputStreamReader(fileInputStream, StandardCharsets.UTF_8);
    } catch (FileNotFoundException e) {
        throw new IOException("Cached file was deleted, " + e.toString());
    }
}

Example 48 with CharArrayReader

use of java.io.CharArrayReader in project leopard by tanhaichao.

the class tls_sigature method CheckTLSSignature.

/**
 * @brief 校验 tls 票据
 * @param urlSig 返回 tls 票据
 * @param strAppid3rd 填写与 sdkAppid 一致的字符串形式的值
 * @param skdAppid 应的 appid
 * @param identifier 用户 id
 * @param accountType 创建应用后在配置页面上展示的 acctype
 * @param publicKey 用于校验 tls 票据的公钥内容，但是需要先将公钥文件转换为 java 原生 api 使用的格式，下面是推荐的命令
 *         openssl pkcs8 -topk8 -in ec_key.pem -outform PEM -out p8_priv.pem -nocrypt
 * @return 如果出错 CheckTLSSignatureResult 中的 verifyResult 为 false，错误信息在 errMsg，校验成功为 true
 * @throws DataFormatException
 */
@Deprecated
public static CheckTLSSignatureResult CheckTLSSignature(String urlSig, String strAppid3rd, long skdAppid, String identifier, long accountType, String publicKey) throws DataFormatException {
    CheckTLSSignatureResult result = new CheckTLSSignatureResult();
    Security.addProvider(new BouncyCastleProvider());
    // DeBaseUrl64 urlSig to json
    Base64 decoder = new Base64();
    // byte [] compressBytes = decoder.decode(urlSig.getBytes());
    byte[] compressBytes = base64_url.base64DecodeUrl(urlSig.getBytes(Charset.forName("UTF-8")));
    // System.out.println("#compressBytes Passing in[" + compressBytes.length + "] " + Hex.encodeHexString(compressBytes));
    // Decompression
    Inflater decompression = new Inflater();
    decompression.setInput(compressBytes, 0, compressBytes.length);
    byte[] decompressBytes = new byte[1024];
    int decompressLength = decompression.inflate(decompressBytes);
    decompression.end();
    String jsonString = new String(Arrays.copyOfRange(decompressBytes, 0, decompressLength));
    // System.out.println("#Json String passing in : \n" + jsonString);
    // Get TLS.Sig from json
    JSONObject jsonObject = new JSONObject(jsonString);
    String sigTLS = jsonObject.getString("TLS.sig");
    // debase64 TLS.Sig to get serailString
    byte[] signatureBytes = decoder.decode(sigTLS.getBytes(Charset.forName("UTF-8")));
    try {
        String sigTime = jsonObject.getString("TLS.time");
        String sigExpire = jsonObject.getString("TLS.expire_after");
        // + Long.parseLong(sigTime) + "-" + Long.parseLong(sigExpire));
        if (System.currentTimeMillis() / 1000 - Long.parseLong(sigTime) > Long.parseLong(sigExpire)) {
            result.errMessage = new String("TLS sig is out of date ");
            System.out.println("Timeout");
            return result;
        }
        // Get Serial String from json
        String SerialString = "TLS.appid_at_3rd:" + strAppid3rd + "\n" + "TLS.account_type:" + accountType + "\n" + "TLS.identifier:" + identifier + "\n" + "TLS.sdk_appid:" + skdAppid + "\n" + "TLS.time:" + sigTime + "\n" + "TLS.expire_after:" + sigExpire + "\n";
        // System.out.println("#SerialString : \n" + SerialString);
        Reader reader = new CharArrayReader(publicKey.toCharArray());
        PEMParser parser = new PEMParser(reader);
        JcaPEMKeyConverter converter = new JcaPEMKeyConverter();
        Object obj = parser.readObject();
        parser.close();
        PublicKey pubKeyStruct = converter.getPublicKey((SubjectPublicKeyInfo) obj);
        Signature signature = Signature.getInstance("SHA256withECDSA", "BC");
        signature.initVerify(pubKeyStruct);
        signature.update(SerialString.getBytes(Charset.forName("UTF-8")));
        boolean bool = signature.verify(signatureBytes);
        // System.out.println("#jdk ecdsa verify : " + bool);
        result.verifyResult = bool;
    } catch (Exception e) {
        e.printStackTrace();
        result.errMessage = "Failed in checking sig";
    }
    return result;
}

Example 49 with CharArrayReader

use of java.io.CharArrayReader in project vcell by virtualcell.

the class SolverDescriptionRegression method readback.

// @Test
public void readback() throws IOException {
    CharArrayWriter buffer = new CharArrayWriter();
    PrintWriter record = new PrintWriter(buffer);
    for (String name : SolverNames) {
        dumpOne(name, record);
    }
    record.flush();
    char[] b = buffer.toCharArray();
    BufferedReader current = new BufferedReader(new CharArrayReader(b));
    LineNumberReader reference = new LineNumberReader(new FileReader("solvers.ref"));
    boolean nameNext = false;
    String currentSolver = null;
    while (reference.ready()) {
        String currentLine = current.readLine();
        String referenceLine = reference.readLine();
        if (nameNext) {
            currentSolver = currentLine;
            nameNext = false;
        } else if (currentLine.equals(SOLVER_SEP)) {
            nameNext = true;
        }
        if (!currentLine.equals(referenceLine)) {
            System.err.println("mismatch in " + currentSolver + " line " + reference.getLineNumber());
            System.err.println("\treference " + referenceLine);
            System.err.println("\tcurrent " + currentLine);
        }
    }
    reference.close();
}

Example 50 with CharArrayReader

use of java.io.CharArrayReader in project OpenGrok by OpenGrok.

the class ContextTest method testLongLineNearBufferBoundary.

/**
 * Test that we don't get an {@code ArrayIndexOutOfBoundsException} when a
 * long (>100 characters) line which contains a match is not terminated
 * with a newline character before the buffer boundary. Bug #383.
 * @throws org.apache.lucene.queryparser.classic.ParseException parse exception
 */
@Test
public void testLongLineNearBufferBoundary() throws ParseException {
    char[] chars = new char[Context.MAXFILEREAD];
    Arrays.fill(chars, 'a');
    char[] substring = " this is a test ".toCharArray();
    System.arraycopy(substring, 0, chars, Context.MAXFILEREAD - substring.length, substring.length);
    Reader in = new CharArrayReader(chars);
    QueryBuilder qb = new QueryBuilder().setFreetext("test");
    Context c = new Context(qb.build(), qb);
    StringWriter out = new StringWriter();
    boolean match = c.getContext(in, out, "", "", "", null, true, qb.isDefSearch(), null);
    assertTrue(match, "No match found");
    String s = out.toString();
    assertTrue(s.contains(" this is a <b>test</b>"), "Match not written to Writer");
    assertTrue(s.contains("href=\"#1\""), "No match on line #1");
}