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public static int getShifts(final AdjacencyGraph adjacencyGraph, final String part) { int current_shift = -1; int shifts = 0; char[] parts = part.toCharArray(); for (int i1 = 0; i1 < parts.length; i1++) { Character character = parts[i1]; if (i1 + 1 >=...
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public static String generatePassphrase(final String delimiter, final int words) { return generatePassphrase(delimiter, words, new Dictionary("eff_large", DictionaryUtil.loadUnrankedDictionary(DictionaryUtil.eff_large), false)); }
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public static String generatePassphrase(final String delimiter, final int words, final Dictionary dictionary) { String result = ""; final SecureRandom rnd = new SecureRandom(); final int high = dictionary.getSortedDictionary().size(); for (int i = 1; i <= words; i++) { ...
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public static String generateRandomPassword(final CharacterTypes characterTypes, final int length) { final StringBuffer buffer = new StringBuffer(); String characters = ""; switch (characterTypes) { case ALPHA: characters = "abcdefghijklmnopqrstuvwxyzABC...
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private static Match createBruteForceMatch(final String password, final Configuration configuration, final int index) { return new BruteForceMatch(password.charAt(index), configuration, index); }
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public static Double getEntropyFromGuesses(final BigDecimal guesses) { Double guesses_tmp = guesses.doubleValue(); guesses_tmp = guesses_tmp.isInfinite() ? Double.MAX_VALUE : guesses_tmp; return Math.log(guesses_tmp) / Math.log(2); }
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public static BigDecimal getGuessesFromEntropy(final Double entropy) { final Double guesses_tmp = Math.pow(2, entropy); return new BigDecimal(guesses_tmp.isInfinite() ? Double.MAX_VALUE : guesses_tmp).setScale(0, RoundingMode.HALF_UP); }
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public static void main(String... args) { Configuration configuration = new ConfigurationBuilder().createConfiguration(); Nbvcxz nbvcxz = new Nbvcxz(configuration); ResourceBundle resourceBundle = ResourceBundle.getBundle("main", nbvcxz.getConfiguration().getLocale()); Scanner scanne...
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private List<Match> findBestCombination(final String password, final List<Match> all_matches, final Map<Integer, Match> brute_force_matches) throws TimeoutException { if (configuration.getCombinationAlgorithmTimeout() <= 0) { throw new TimeoutException("findBestCombination algorithm disa...
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private void generateMatches(final long start_time, final String password, final Match match, final Map<Match, List<Match>> non_intersecting_matches, final Map<Integer, Match> brute_force_matches, final List<Match> matches, int matches_length) throws TimeoutException { if (System.currentTimeMillis() - start...
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private double calcEntropy(final List<Match> matches, final boolean include_brute_force) { double entropy = 0; for (Match match : matches) { if (include_brute_force || !(match instanceof BruteForceMatch)) { entropy += match.calculateEntropy(); ...
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private List<Match> getAllMatches(final Configuration configuration, final String password) { List<Match> matches = new ArrayList<>(); for (PasswordMatcher passwordMatcher : configuration.getPasswordMatchers()) { matches.addAll(passwordMatcher.match(configuration, password)); ...
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private boolean isValid() { StringBuilder builder = new StringBuilder(); for (Match match : matches) { builder.append(match.getToken()); } return password.equals(builder.toString()); }
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public BigDecimal getGuesses() { final Double guesses_tmp = Math.pow(2, getEntropy()); return new BigDecimal(guesses_tmp.isInfinite() ? Double.MAX_VALUE : guesses_tmp).setScale(0, RoundingMode.HALF_UP); }
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public boolean isRandom() { boolean is_random = true; for (Match match : matches) { if (!(match instanceof BruteForceMatch)) { is_random = false; break; } } return is_random; }
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public int getBasicScore() { final BigDecimal guesses = getGuesses(); if (guesses.compareTo(BigDecimal.valueOf( 1e3)) == -1) return 0; else if (guesses.compareTo(BigDecimal.valueOf( 1e6)) == -1) return 1; else if (guesses.compareTo(BigDecimal.valueOf(1e8)) == ...
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private static List<String> translateLeet(final Configuration configuration, final String password) { final List<String> translations = new ArrayList(); final TreeMap<Integer, Character[]> replacements = new TreeMap<>(); for (int i = 0; i < password.length(); i++) { fina...
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private static void replaceAtIndex(final TreeMap<Integer, Character[]> replacements, Integer current_index, final char[] password, final List<String> final_passwords) { for (final char replacement : replacements.get(current_index)) { password[current_index] = replacement; if ...
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private static List<Character[]> getLeetSub(final String password, final String unleet_password) { List<Character[]> leet_subs = new ArrayList<>(); for (int i = 0; i < unleet_password.length(); i++) { if (password.charAt(i) != unleet_password.charAt(i)) { ...
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private static ValidDateSplit isDateValid(String day, String month, String year) { try { int dayInt = Integer.parseInt(day); int monthInt = Integer.parseInt(month); int yearInt = Integer.parseInt(year); if ( dayInt <= 0 || dayInt > ...
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public static double fractionOfStringUppercase(String input) { if (input == null) { return 0; } double upperCasableCharacters = 0; double upperCount = 0; for (int i = 0; i < input.length(); i++) { char c = input.charAt(i); ...
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public static BigDecimal getTimeToCrack(final Result result, final String guess_type) { BigDecimal guess_per_second = BigDecimal.valueOf(result.getConfiguration().getGuessTypes().get(guess_type)); return result.getGuesses().divide(guess_per_second, 0, BigDecimal.ROUND_FLOOR); }
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public static String getTimeToCrackFormatted(final Result result, final String guess_type) { ResourceBundle mainResource = result.getConfiguration().getMainResource(); BigDecimal seconds = getTimeToCrack(result, guess_type); BigDecimal minutes = new BigDecimal(60); BigDecimal hours =...
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public DictionaryBuilder addWord(final String word, final int rank) { this.dictonary.put(word.toLowerCase(), rank); return this; }
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@SuppressLint("MissingPermission") @RequiresPermission(anyOf = { ACCESS_COARSE_LOCATION, ACCESS_FINE_LOCATION }) public Observable<Beacon> observe() { if (!isBleSupported()) { return Observable.empty(); } if (isAtLeastAndroidLollipop()) { scanStrategy = new LollipopScanStrategy(blue...
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public static <I, D> List<Word<I>> findMalerPnueli(Query<I, D> ceQuery) { return ceQuery.getInput().suffixes(false); }
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public static <I, D> List<Word<I>> findShahbaz(Query<I, D> ceQuery, AccessSequenceTransformer<I> asTransformer) { Word<I> queryWord = ceQuery.getInput(); int queryLen = queryWord.length(); Word<I> prefix = ceQuery.getPrefix(); int i = prefix.length(); while (i <= queryLen) { ...
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@Nullable static <S, I, O> ReplacementResult<S, I, O> computeParentExtension(final MealyMachine<S, I, ?, O> hypothesis, final Alphabet<I> inputs, final AD...
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private static CompactDFA<Character> constructSUL() { // input alphabet contains characters 'a'..'b' Alphabet<Character> sigma = Alphabets.characters('a', 'b'); // @formatter:off // create automaton return AutomatonBuilders.newDFA(sigma) .withInitial("q0") ...
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public static <I> DFACacheOracle<I> createDAGCacheOracle(Alphabet<I> alphabet, MembershipOracle<I, Boolean> delegate) { return new DFACacheOracle<>(new IncrementalDFADAGBuilder<>(alphabet), delegate); }
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public static <S, I, O> int computeEffectiveResets(final ADTNode<S, I, O> adt) { return computeEffectiveResetsInternal(adt, 0); }
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public static <S, I, O> ADTNode<S, I, O> buildADSFromObservation(final Word<I> input, final Word<O> output, final S finalState) { if (input.size() != output.size()) { ...
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@Nonnull public List<S> bfsStates() { List<S> stateList = new ArrayList<>(); Set<S> visited = new HashSet<>(); int ptr = 0; stateList.add(root); visited.add(root); int numStates = 1; while (ptr < numStates) { S curr = stateList.get(ptr++); ...
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@Nonnull public Iterator<S> bfsIterator() { Set<S> visited = new HashSet<>(); final Deque<S> bfsQueue = new ArrayDeque<>(); bfsQueue.add(root); visited.add(root); return new AbstractIterator<S>() { @Override protected S computeNext() { ...
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protected List<List<Row<I>>> incorporateCounterExample(DefaultQuery<I, D> ce) { return ObservationTableCEXHandlers.handleClassicLStar(ce, table, oracle); }
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protected boolean completeConsistentTable(List<List<Row<I>>> unclosed, boolean checkConsistency) { boolean refined = false; List<List<Row<I>>> unclosedIter = unclosed; do { while (!unclosedIter.isEmpty()) { List<Row<I>> closingRows = selectClosingRows(unclosedIter); ...
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protected Word<I> analyzeInconsistency(Inconsistency<I> incons) { int inputIdx = alphabet.getSymbolIndex(incons.getSymbol()); Row<I> succRow1 = incons.getFirstRow().getSuccessor(inputIdx); Row<I> succRow2 = incons.getSecondRow().getSuccessor(inputIdx); int numSuffixes = table.getSuffix...
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public static <N extends AbstractDTNode<?, ?, ?, N>> Iterator<N> nodeIterator(N root) { return new NodeIterator<>(root); }
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@Nullable @Override public DefaultQuery<I, D> disprove(A hypothesis, Collection<? extends I> inputs) throws ModelCheckingException { final DefaultQuery<I, D> result = propertyOracle.disprove(hypothesis, inputs); if (result != null) { LOGGER.logEvent("Property violated: '" + toString(...
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@Nullable @Override public DefaultQuery<I, D> doFindCounterExample(A hypothesis, Collection<? extends I> inputs) throws ModelCheckingException { final DefaultQuery<I, D> result = propertyOracle.findCounterExam...
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protected RedBlueMerge<SP, TP, BlueFringePTAState<SP, TP>> tryMerge(BlueFringePTA<SP, TP> pta, BlueFringePTAState<SP, TP> qr, BlueFringePTAState<SP, TP> qb) { return pt...
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public SampleSetEQOracle<I, D> add(Word<I> input, D expectedOutput) { testQueries.add(new DefaultQuery<>(input, expectedOutput)); return this; }
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@SafeVarargs public final SampleSetEQOracle<I, D> addAll(MembershipOracle<I, D> oracle, Word<I>... words) { return addAll(oracle, Arrays.asList(words)); }
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public SampleSetEQOracle<I, D> addAll(MembershipOracle<I, D> oracle, Collection<? extends Word<I>> words) { if (words.isEmpty()) { return this; } List<DefaultQuery<I, D>> newQueries = new ArrayList<>(words.size()); for (Word<I> w : words) { newQueries.add(new Defa...
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protected static <I, D> void fetchResults(Iterator<DefaultQuery<I, D>> queryIt, List<D> output, int numSuffixes) { for (int j = 0; j < numSuffixes; j++) { DefaultQuery<I, D> qry = queryIt.next(); output.add(qry.getOutput()); } }
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private QueryResult<S, O> filterAndProcessQuery(Word<I> query, Word<O> partialOutput, Function<Word<I>, QueryResult<S, O>> processQuery) { final LinkedList<I> filteredQueryList = new LinkedList<>(query.asList...
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public static <S, I, D> int findLinear(Query<I, D> ceQuery, AccessSequenceTransformer<I> asTransformer, SuffixOutput<I, D> hypOutput, MembershipOracle<I, D> oracle) { return AcexLoca...
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public static <I, D> int findLinearReverse(Query<I, D> ceQuery, AccessSequenceTransformer<I> asTransformer, SuffixOutput<I, D> hypOutput, MembershipOracle<I, D> oracle) { ...
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public static <I, D> int findRivestSchapire(Query<I, D> ceQuery, AccessSequenceTransformer<I> asTransformer, SuffixOutput<I, D> hypOutput, MembershipOracle<I, D> oracle) { ...
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private void closeTransition(final ADTTransition<I, O> transition) { if (!transition.needsSifting()) { return; } final Word<I> accessSequence = transition.getSource().getAccessSequence(); final I symbol = transition.getInput(); this.oracle.reset(); for (fin...
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private void ensureConsistency(final ADTNode<ADTState<I, O>, I, O> leaf) { final ADTState<I, O> state = leaf.getHypothesisState(); final Word<I> as = state.getAccessSequence(); final Word<O> asOut = this.hypothesis.computeOutput(as); ADTNode<ADTState<I, O>, I, O> iter = leaf; ...
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private boolean validateADS(final ADTNode<ADTState<I, O>, I, O> oldADS, final ADTNode<ADTState<I, O>, I, O> newADS, final Set<ADTState<I, O>> cutout) { final Set<ADTNode<ADTState<I, O>, I, O>> oldNodes; if (ADTUtil.isResetNode(oldADS)) { ...
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public void initialize(final Collection<S> states, final Function<S, Word<I>> asFunction, final Function<Word<I>, Word<O>> outputFunction) { final FastMealyState<O> init = this.observationTree.addInitialState(); for (final S s : states) { ...
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public void addState(final S newState, final Word<I> accessSequence, final O output) { final Word<I> prefix = accessSequence.prefix(accessSequence.length() - 1); final I sym = accessSequence.lastSymbol(); final FastMealyState<O> pred = this.observationTree.getSuccessor(this.obse...
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public Optional<Word<I>> findSeparatingWord(final S s1, final S s2, final Word<I> prefix) { final FastMealyState<O> n1 = this.nodeToObservationMap.get(s1); final FastMealyState<O> n2 = this.nodeToObservationMap.get(s2); final FastMealyState<O> s1Succ = this.observationTree.getSuccessor(n1, pre...
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public Word<I> findSeparatingWord(final S s1, final S s2) { final FastMealyState<O> n1 = this.nodeToObservationMap.get(s1); final FastMealyState<O> n2 = this.nodeToObservationMap.get(s2); return NearLinearEquivalenceTest.findSeparatingWord(this.observationTree, n1, n2, this.alphabet, true); ...
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protected static <I, D> void link(AbstractBaseDTNode<I, D> dtNode, TTTState<I, D> state) { assert dtNode.isLeaf(); dtNode.setData(state); state.dtLeaf = dtNode; }
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protected void initializeState(TTTState<I, D> state) { for (int i = 0; i < alphabet.size(); i++) { I sym = alphabet.getSymbol(i); TTTTransition<I, D> trans = createTransition(state, sym); trans.setNonTreeTarget(dtree.getRoot()); state.setTransition(i, trans); ...
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private void splitState(TTTTransition<I, D> transition, Word<I> tempDiscriminator, D oldOut, D newOut) { assert !transition.isTree(); notifyPreSplit(transition, tempDiscriminator); AbstractBaseDTNode<I, D> dtNode = transition.getNonTreeTarget(); assert dtNode.isLeaf(); TTTState...
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protected boolean finalizeAny() { GlobalSplitter<I, D> splitter = findSplitterGlobal(); if (splitter != null) { finalizeDiscriminator(splitter.blockRoot, splitter.localSplitter); return true; } return false; }
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protected TTTState<I, D> getAnyTarget(TTTTransition<I, D> trans) { if (trans.isTree()) { return trans.getTreeTarget(); } return trans.getNonTreeTarget().anySubtreeState(); }
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private TTTState<I, D> getAnyState(Iterable<? extends I> suffix) { return getAnySuccessor(hypothesis.getInitialState(), suffix); }
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protected D query(Word<I> prefix, Word<I> suffix) { return oracle.answerQuery(prefix, suffix); }
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protected D query(AccessSequenceProvider<I> accessSeqProvider, Word<I> suffix) { return query(accessSeqProvider.getAccessSequence(), suffix); }
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public static <E> int linearSearchFwd(AbstractCounterexample<E> acex, int low, int high) { assert !acex.testEffects(low, high); E effPrev = acex.effect(low); for (int i = low + 1; i <= high; i++) { E eff = acex.effect(i); if (!acex.checkEffects(effPrev, eff)) { ...
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public static <E> int exponentialSearchBwd(AbstractCounterexample<E> acex, int low, int high) { assert !acex.testEffects(low, high); int ofs = 1; E effHigh = acex.effect(high); int highIter = high; int lowIter = low; while (highIter - ofs > lowIter) { int n...
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public E insert(E element) { E evicted = null; if (size() >= capacity) { if (evictPolicy == EvictPolicy.REJECT_NEW) { // reject the new element return element; } // Evict first, so we do not need to resize evicted = evict();...
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public ADTNode<S, I, O> sift(final SymbolQueryOracle<I, O> oracle, final Word<I> word, final ADTNode<S, I, O> subtree) { ADTNode<S, I, O> current = subtree; while (!ADTUtil.isLeafNode(current)) { current = current.sift(oracl...
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public ADTNode<S, I, O> extendLeaf(final ADTNode<S, I, O> nodeToSplit, final Word<I> distinguishingSuffix, final Word<O> oldOutput, final Word<O> newOutput) { if (!ADTUtil.isLeafNode(nodeToSplit...
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public LCAInfo<S, I, O> findLCA(final ADTNode<S, I, O> s1, final ADTNode<S, I, O> s2) { final Map<ADTNode<S, I, O>, ADTNode<S, I, O>> s1ParentsToS1 = new HashMap<>(); ADTNode<S, I, O> s1Iter = s1; ADTNode<S, I, O> s2Iter = s2; while (s1Iter.getParent() != null) { s1Parents...
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@Nonnull public static String getResults() { StringBuilder sb = new StringBuilder(); for (Entry<String, Counter> e : CUMULATED.entrySet()) { sb.append(e.getValue().getSummary()) .append(", (") .append(e.getValue().getCount() / MILLISECONDS_PER_SECOND) ...
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public static void logResults() { for (Entry<String, Counter> e : CUMULATED.entrySet()) { LOGGER.logProfilingInfo(e.getValue()); } }
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public static <I, O> MealyCacheOracle<I, O> createDAGCache(Alphabet<I> alphabet, MembershipOracle<I, Word<O>> mqOracle) { return MealyCacheOracle.createDAGCacheOracle(alphabet, mqOracle); }
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public static <I, O> MealyCacheOracle<I, O> createTreeCache(Alphabet<I> alphabet, MembershipOracle<I, Word<O>> mqOracle) { return MealyCacheOracle.createTreeCacheOracle(alphabet, mqOracle); }
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public static <I, O> MealyCacheOracle<I, OutputAndLocalInputs<I, O>> createStateLocalInputTreeCache(Collection<I> initialLocalInputs, MembershipOracle<I, Word<OutputAndLocalInputs<I, O>>> mqOracle) { return M...
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public DFALearner<I> asDFALearner() { return new DFALearner<I>() { @Override public String toString() { return NLStarLearner.this.toString(); } @Override public void startLearning() { NLStarLearner.this.startLearning()...
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public void insertBlock(AbstractBaseDTNode<I, D> blockRoot) { blockRoot.removeFromBlockList(); blockRoot.setNextElement(next); if (getNextElement() != null) { next.setPrevElement(blockRoot); } blockRoot.setPrevElement(this); next = blockRoot; }
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@Override @Autowired(required = false) public void setSamlLogger(SAMLLogger samlLogger) { Assert.notNull(samlLogger, "SAMLLogger can't be null"); this.samlLogger = samlLogger; }
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@Override @Autowired(required = false) @Qualifier("webSSOprofileConsumer") public void setConsumer(WebSSOProfileConsumer consumer) { Assert.notNull(consumer, "WebSSO Profile Consumer can't be null"); this.consumer = consumer; }
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@Override @Autowired(required = false) @Qualifier("hokWebSSOprofileConsumer") public void setHokConsumer(WebSSOProfileConsumer hokConsumer) { this.hokConsumer = hokConsumer; }
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@SneakyThrows public KeyStore loadKeystore(String certResourceLocation, String privateKeyResourceLocation, String alias, String keyPassword) { KeyStore keystore = createEmptyKeystore(); X509Certificate cert = loadCert(certResourceLocation); RSAPrivateKey privateKey = loadPrivateKey(privateKe...
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@SneakyThrows public void addKeyToKeystore(KeyStore keyStore, X509Certificate cert, RSAPrivateKey privateKey, String alias, String password) { KeyStore.PasswordProtection pass = new KeyStore.PasswordProtection(password.toCharArray()); Certificate[] certificateChain = {cert}; keyStore.setEntr...
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@SneakyThrows public KeyStore createEmptyKeystore() { KeyStore keyStore = KeyStore.getInstance("JKS"); keyStore.load(null, "".toCharArray()); return keyStore; }
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@SneakyThrows public X509Certificate loadCert(String certLocation) { CertificateFactory cf = CertificateFactory.getInstance("X509"); Resource certRes = resourceLoader.getResource(certLocation); X509Certificate cert = (X509Certificate) cf.generateCertificate(certRes.getInputStream()); ...
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@SneakyThrows public RSAPrivateKey loadPrivateKey(String privateKeyLocation) { Resource keyRes = resourceLoader.getResource(privateKeyLocation); byte[] keyBytes = StreamUtils.copyToByteArray(keyRes.getInputStream()); PKCS8EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec(keyBytes); ...
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public static Properties initialize(URI uri, Configuration conf) throws IOException, ConfigurationParseException { String host = Utils.getHost(uri); Properties props = new Properties(); if (!Utils.validSchema(uri)) { props.setProperty(SWIFT_AUTH_METHOD_PROPERTY, PUBLIC_ACCESS); } else { ...
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public SwiftCachedObject get(final String objName) throws IOException { LOG.trace("Get from cache: {}", objName); SwiftCachedObject res = cache.get(objName); if (res == null) { LOG.trace("Cache get: {} is not in the cache. Access Swift to get content length", objName); StoredObject rawObj = cont...
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public boolean isTemporaryPath(String path) { for (String tempPath : tempIdentifiers) { String[] tempPathComponents = tempPath.split("/"); if (tempPathComponents.length > 0 && path != null && path.contains(tempPathComponents[0].replace("ID", ""))) { return true; } } retur...
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public Path modifyPathToFinalDestination(Path path) throws IOException { String res; if (tempFileOriginator.equals(DEFAULT_FOUTPUTCOMMITTER_V1)) { res = parseHadoopOutputCommitter(path, true, hostNameScheme); } else { res = extractNameFromTempPath(path, true, hostNameScheme); } return ne...
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private String parseHadoopOutputCommitter(Path fullPath, boolean addTaskIdCompositeName, String hostNameScheme) throws IOException { String path = fullPath.toString(); String noPrefix = path; if (path.startsWith(hostNameScheme)) { noPrefix = path.substring(hostNameScheme.length()); } int...
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private String extractExtension(String filename) { int startExtension = filename.indexOf('.'); if (startExtension > 0) { return filename.substring(startExtension + 1); } return ""; }
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protected ObjectMetadata getObjectMetadata(String key) { try { ObjectMetadata meta = mClient.getObjectMetadata(mBucket, key); return meta; } catch (AmazonClientException e) { LOG.debug(e.getMessage()); return null; } }
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public PutObjectRequest newPutObjectRequest(String key, ObjectMetadata metadata, File srcfile) { PutObjectRequest putObjectRequest = new PutObjectRequest(mBucket, key, srcfile); putObjectRequest.setMetadata(metadata); return putObjectRequest; }
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private void initConnectionSettings(Configuration conf, ClientConfiguration clientConf) throws IOException { clientConf.setMaxConnections(Utils.getInt(conf, FS_COS, FS_ALT_KEYS, MAXIMUM_CONNECTIONS, DEFAULT_MAXIMUM_CONNECTIONS)); clientConf.setClientExecutionTimeout(Utils.getInt(conf, FS_COS, FS_A...
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private String correctPlusSign(String origin, String stringToCorrect) { if (origin.contains("+")) { LOG.debug("Adapt plus sign in {} to avoid SDK bug on {}", origin, stringToCorrect); StringBuilder tmpStringToCorrect = new StringBuilder(stringToCorrect); boolean hasSign = true; int fromIndex...
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private void copyFile(String srcKey, String dstKey, long size) throws IOException, InterruptedIOException, AmazonClientException { LOG.debug("copyFile {} -> {} ", srcKey, dstKey); CopyObjectRequest copyObjectRequest = new CopyObjectRequest(mBucket, srcKey, mBucket, dstKey); try { ObjectM...
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static BlockFactory createFactory(COSAPIClient owner, String name) { switch (name) { case COSConstants.FAST_UPLOAD_BUFFER_ARRAY: return new ArrayBlockFactory(owner); case COSConstants.FAST_UPLOAD_BUFFER_DISK: return new DiskBlockFactory(owner); default: throw new Ille...
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private synchronized void reopen(String msg, long targetPos, long length) throws IOException { if (wrappedStream != null) { closeStream("reopen(" + msg + ")", contentRangeFinish); } contentRangeStart = targetPos; contentRangeFinish = targetPos + Math.max(readahead, length) + threasholdRead; if...
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private void closeStream(String msg, long length) { if (wrappedStream != null) { long remaining = remainingInCurrentRequest(); boolean shouldAbort = remaining > readahead; if (!shouldAbort) { try { wrappedStream.close(); } catch (IOException e) { LOG.debug("When...
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@InterfaceAudience.Private @InterfaceStability.Unstable public synchronized long remainingInFile() throws IOException { return objectCache.get(objName).getContentLength() - pos; }
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