List of usage examples for java.util.zip ZipException ZipException
public ZipException(String s)
ZipException with the specified detail message. From source file:org.bonitasoft.web.designer.controller.utils.Unzipper.java
public Path unzipInTempDir(InputStream is, String tempDirPrefix) throws IOException { Path tempDirectory = Files.createTempDirectory(temporaryZipPath, tempDirPrefix); Path zipFile = writeInDir(is, tempDirectory); try {//from w w w .j av a2s .c om ZipUtil.unpack(zipFile.toFile(), tempDirectory.toFile()); } catch (org.zeroturnaround.zip.ZipException e) { throw new ZipException(e.getMessage()); } finally { FileUtils.deleteQuietly(zipFile.toFile()); } return tempDirectory; }
From source file:org.codice.ddf.configuration.migration.MigrationZipFile.java
private Cipher initCipher() throws ZipException { try {// w w w .jav a 2 s . co m Cipher iCipher = Cipher.getInstance(MigrationZipConstants.CIPHER_ALGORITHM); IvParameterSpec ivParameterSpec = new IvParameterSpec(MigrationZipConstants.CIPHER_IV); SecretKey key = initKey(keyPath); iCipher.init(Cipher.DECRYPT_MODE, key, ivParameterSpec); return iCipher; } catch (InvalidKeyException | NoSuchPaddingException | NoSuchAlgorithmException | InvalidAlgorithmParameterException e) { String message = String.format(MigrationZipConstants.KEY_INVALID_ERROR, keyPath, e); LOGGER.error(message); throw new ZipException(message); } }
From source file:org.codice.ddf.configuration.migration.MigrationZipFile.java
@SuppressWarnings({
"squid:S2093", /* try-with-resource will throw IOException with InputStream and we do not care to get that exception */
"squid:S2095" /* stream is closed in the finally clause */
})
private SecretKey initKey(Path keyPath) throws ZipException {
BufferedInputStream bif = null;
try {/*from ww w . j av a2 s .c om*/
bif = new BufferedInputStream(new FileInputStream(keyPath.toFile()));
String keyData = IOUtils.toString(bif, StandardCharsets.UTF_8);
byte[] keyBytes = decodeHex(keyData.toCharArray());
return new SecretKeySpec(keyBytes, MigrationZipConstants.KEY_ALGORITHM);
} catch (IOException e) {
String message = String.format(MigrationZipConstants.FILE_IO_ERROR, keyPath, e);
LOGGER.warn(message);
throw new ZipException(message);
} catch (DecoderException e) {
String message = String.format(MigrationZipConstants.KEY_DECODE_ERROR, keyPath, e);
LOGGER.warn(message);
throw new ZipException(message);
} finally {
IOUtils.closeQuietly(bif);
}
}
From source file:org.codice.ddf.configuration.migration.MigrationZipFile.java
private boolean validateChecksum(Path zipPath, Path checksumPath) throws ZipException { String actualHash = getChecksumFor(zipPath); String storedHash = null;/*from w ww . j a v a 2 s . com*/ try { storedHash = readFileToString(checksumPath.toFile(), Charsets.UTF_8); } catch (IOException e) { String message = String.format(MigrationZipConstants.FILE_IO_ERROR, checksumPath.toString(), e); LOGGER.warn(message); throw new ZipException(message); } return actualHash.equals(storedHash); }
From source file:org.codice.ddf.configuration.migration.MigrationZipFile.java
private static String getChecksumFor(Path path) throws ZipException { try (FileInputStream fis = new FileInputStream(path.toFile())) { MessageDigest digest = MessageDigest.getInstance(MigrationZipConstants.CHECKSUM_DIGEST_ALGORITHM); byte[] fileBytes = IOUtils.toByteArray(fis); digest.update(fileBytes);/* www . ja va2s . co m*/ return new String(encodeHex(digest.digest())); } catch (FileNotFoundException e) { String message = String.format(MigrationZipConstants.FILE_NOT_EXIST, path.toString(), e); LOGGER.warn(message); throw new ZipException(message); } catch (IOException e) { String message = String.format(MigrationZipConstants.FILE_IO_ERROR, path.toString(), e); LOGGER.warn(message); throw new ZipException(message); } catch (NoSuchAlgorithmException e) { String message = String.format(MigrationZipConstants.CHECKSUM_INVALID_ALGORITHM_ERROR, MigrationZipConstants.CHECKSUM_DIGEST_ALGORITHM, e); LOGGER.warn(message); throw new ZipException(message); } }
From source file:org.commoncrawl.util.StreamingArcFileReader.java
private int readInflatedBytes(byte[] b, int off, int len) throws IOException { if (b == null) { throw new NullPointerException(); } else if (off < 0 || len < 0 || len > b.length - off) { throw new IndexOutOfBoundsException(); } else if (len == 0) { return 0; }//w w w . j av a 2s .c o m try { //try to output some bytes from the inflater int n; while ((n = _inflater.inflate(b, off, len)) == 0) { if (_inflater.finished() || _inflater.needsDictionary()) { // these are EOS conditions //first reclaim any remaining data from the inflater ... if (_inflater.getRemaining() != 0) { if (_activeInputBuffer == null) { throw new RuntimeException("Bad State"); } else { // increment bytes available ... synchronized (this) { _bytesAvailable += _inflater.getRemaining(); _streamPos -= _inflater.getRemaining(); } // and reposition cursor ... _activeInputBuffer.position(_activeInputBuffer.position() - _inflater.getRemaining()); } } // b return -1; } // we produced no output .. check to see if have more input to add if (_inflater.needsInput()) { if (_activeInputBuffer == null || _activeInputBuffer.remaining() == 0) { _activeInputBuffer = null; if (_consumerQueue.size() != 0) { BufferItem nextItem = null; try { nextItem = _consumerQueue.take(); } catch (InterruptedException e) { LOG.error(StringUtils.stringifyException(e)); } if (nextItem._buffer == null) { throw new EOFException(); } else { _activeInputBuffer = nextItem._buffer; } } } if (_activeInputBuffer == null) { return 0; } else { // feed the buffer to the inflater ... _inflater.setInput(_activeInputBuffer.array(), _activeInputBuffer.position(), _activeInputBuffer.remaining()); // decrement bytes available ... synchronized (this) { _bytesAvailable -= _activeInputBuffer.remaining(); _streamPos += _activeInputBuffer.remaining(); } // and advance its position so _activeInputBuffer.position(_activeInputBuffer.position() + _activeInputBuffer.remaining()); } } } return n; } catch (DataFormatException e) { String s = e.getMessage(); throw new ZipException(s != null ? s : "Invalid ZLIB data format"); } }
From source file:org.jahia.utils.zip.legacy.ZipInputStream.java
/** * Reads from the current ZIP entry into an array of bytes. Blocks until * some input is available.// ww w . j a va2 s.com * @param b the buffer into which the data is read * @param off the start offset of the data * @param len the maximum number of bytes read * @return the actual number of bytes read, or -1 if the end of the * entry is reached * @exception java.util.zip.ZipException if a ZIP file error has occurred * @exception IOException if an I/O error has occurred */ public int read(byte[] b, int off, int len) throws IOException { ensureOpen(); if (off < 0 || len < 0 || off > b.length - len) { throw new IndexOutOfBoundsException(); } else if (len == 0) { return 0; } if (entry == null) { return -1; } switch (entry.method) { case DEFLATED: len = super.read(b, off, len); if (len == -1) { readEnd(entry); entryEOF = true; entry = null; } else { crc.update(b, off, len); } return len; case STORED: if (remaining <= 0) { entryEOF = true; entry = null; return -1; } if (len > remaining) { len = (int) remaining; } len = in.read(b, off, len); if (len == -1) { throw new ZipException("unexpected EOF"); } crc.update(b, off, len); remaining -= len; return len; default: throw new InternalError("invalid compression method"); } }
From source file:org.jahia.utils.zip.legacy.ZipInputStream.java
private ZipEntry readLOC() throws IOException { try {// www . j a va2 s . co m readFully(tmpbuf, 0, LOCHDR); } catch (EOFException e) { return null; } if (get32(tmpbuf, 0) != LOCSIG) { return null; } // get the entry name and create the ZipEntry first int len = get16(tmpbuf, LOCNAM); if (len == 0) { throw new ZipException("missing entry name"); } int blen = b.length; if (len > blen) { do blen = blen * 2; while (len > blen); b = new byte[blen]; } readFully(b, 0, len); ZipEntry e = createZipEntry(getUTF8String(b, 0, len)); // now get the remaining fields for the entry e.version = get16(tmpbuf, LOCVER); e.flag = get16(tmpbuf, LOCFLG); if ((e.flag & 1) == 1) { throw new ZipException("encrypted ZIP entry not supported"); } e.method = get16(tmpbuf, LOCHOW); e.time = get32(tmpbuf, LOCTIM); if ((e.flag & 8) == 8) { /* EXT descriptor present */ if (e.method != DEFLATED) { throw new ZipException("only DEFLATED entries can have EXT descriptor"); } } else { e.crc = get32(tmpbuf, LOCCRC); e.csize = get32(tmpbuf, LOCSIZ); e.size = get32(tmpbuf, LOCLEN); } len = get16(tmpbuf, LOCEXT); if (len > 0) { byte[] bb = new byte[len]; readFully(bb, 0, len); e.extra = bb; } return e; }
From source file:org.jahia.utils.zip.legacy.ZipInputStream.java
private void readEnd(ZipEntry e) throws IOException { int n = inf.getRemaining(); if (n > 0) { ((PushbackInputStream) in).unread(buf, len - n, n); }// w w w . ja v a 2s . c o m if ((e.flag & 8) == 8) { /* EXT descriptor present */ readFully(tmpbuf, 0, EXTHDR); long sig = get32(tmpbuf, 0); if (sig != EXTSIG) { // no EXTSIG present e.crc = sig; e.csize = get32(tmpbuf, EXTSIZ - EXTCRC); e.size = get32(tmpbuf, EXTLEN - EXTCRC); ((PushbackInputStream) in).unread(tmpbuf, EXTHDR - EXTCRC - 1, EXTCRC); } else { e.crc = get32(tmpbuf, EXTCRC); e.csize = get32(tmpbuf, EXTSIZ); e.size = get32(tmpbuf, EXTLEN); } } if (e.size != inf.getTotalOut()) { throw new ZipException( "invalid entry size (expected " + e.size + " but got " + inf.getTotalOut() + " bytes)"); } if (e.csize != inf.getTotalIn()) { throw new ZipException("invalid entry compressed size (expected " + e.csize + " but got " + inf.getTotalIn() + " bytes)"); } if (e.crc != crc.getValue()) { throw new ZipException("invalid entry CRC (expected 0x" + Long.toHexString(e.crc) + " but got 0x" + Long.toHexString(crc.getValue()) + ")"); } }
From source file:org.opencms.importexport.A_CmsImport.java
/** * Returns a byte array containing the content of the file.<p> * * @param filename the name of the file to read * @return a byte array containing the content of the file */// w w w . j ava 2s . co m protected byte[] getFileBytes(String filename) { try { // is this a zip-file? if (m_importZip != null) { // yes ZipEntry entry = m_importZip.getEntry(filename); // path to file might be relative, too if ((entry == null) && filename.startsWith("/")) { entry = m_importZip.getEntry(filename.substring(1)); } if (entry == null) { throw new ZipException(Messages.get().getBundle() .key(Messages.LOG_IMPORTEXPORT_FILE_NOT_FOUND_IN_ZIP_1, filename)); } InputStream stream = m_importZip.getInputStream(entry); int size = new Long(entry.getSize()).intValue(); return CmsFileUtil.readFully(stream, size); } else { // no - use directory File file = new File(m_importResource, filename); return CmsFileUtil.readFile(file); } } catch (FileNotFoundException fnfe) { if (LOG.isErrorEnabled()) { LOG.error(Messages.get().getBundle().key(Messages.ERR_IMPORTEXPORT_FILE_NOT_FOUND_1, filename), fnfe); } m_report.println(fnfe); } catch (IOException ioe) { if (LOG.isErrorEnabled()) { LOG.error(Messages.get().getBundle().key(Messages.ERR_IMPORTEXPORT_ERROR_READING_FILE_1, filename), ioe); } m_report.println(ioe); } // this will only be returned in case there was an exception return "".getBytes(); }