Package freenet.keys

Examples of freenet.keys.ClientCHKBlock

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    int falsePositives = 0;

    for(int i=0;i<TEST_COUNT;i++) {
      String test = "test" + i;
      ClientCHKBlock block = encodeBlockCHK(test);
      ClientCHK key = block.getClientKey();
      byte[] routingKey = key.getRoutingKey();
      if(saltStore.probablyInStore(routingKey))
        falsePositives++;
      store.put(block.getBlock(), false);
      assertTrue(saltStore.probablyInStore(routingKey));
      CHKBlock verify = store.fetch(key.getNodeCHK(), false, false, null);
      String data = decodeBlockCHK(verify, key);
      assertEquals(test, data);
    }
   
    assertTrue(falsePositives == TEST_COUNT);
   
    saltStore.close();
    store = new CHKStore();
    // Now turn on slot filters. Does it still work?
    saltStore = SaltedHashFreenetStore.construct(f, "testCachingFreenetStoreCHK", store, weakPRNG, STORE_SIZE, true, SemiOrderedShutdownHook.get(), true, true, ticker, null);
    saltStore.start(null, true);
   
    for(int i=0;i<TEST_COUNT;i++) {
      String test = "test" + i;
      ClientCHKBlock block = encodeBlockCHK(test);
      ClientCHK key = block.getClientKey();
      byte[] routingKey = key.getRoutingKey();
      assertTrue(saltStore.probablyInStore(routingKey));
      CHKBlock verify = store.fetch(key.getNodeCHK(), false, false, null);
      String data = decodeBlockCHK(verify, key);
      assertEquals(test, data);
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    int falsePositives = 0;

    for(int i=0;i<TEST_COUNT;i++) {
      String test = "test" + i;
      ClientCHKBlock block = encodeBlockCHK(test);
      ClientCHK key = block.getClientKey();
      byte[] routingKey = key.getRoutingKey();
      if(saltStore.probablyInStore(routingKey))
        falsePositives++;
      store.put(block.getBlock(), false);
      assertTrue(saltStore.probablyInStore(routingKey));
      CHKBlock verify = store.fetch(key.getNodeCHK(), false, false, null);
      String data = decodeBlockCHK(verify, key);
      assertEquals(test, data);
    }
   
    assertTrue(falsePositives == TEST_COUNT);
   
    saltStore.close();
    store = new CHKStore();
    // Now turn on slot filters. Does it still work?
    SaltedHashFreenetStore.NO_CLEANER_SLEEP = true;
    saltStore = SaltedHashFreenetStore.construct(f, "testCachingFreenetStoreCHK", store, weakPRNG, STORE_SIZE, true, SemiOrderedShutdownHook.get(), true, true, ticker, null);
    saltStore.start(null, true);
    saltStore.testingWaitForCleanerDone(50, 100);
   
    for(int i=0;i<TEST_COUNT;i++) {
      String test = "test" + i;
      ClientCHKBlock block = encodeBlockCHK(test);
      ClientCHK key = block.getClientKey();
      byte[] routingKey = key.getRoutingKey();
      assertTrue(saltStore.probablyInStore(routingKey));
      CHKBlock verify = store.fetch(key.getNodeCHK(), false, false, null);
      String data = decodeBlockCHK(verify, key);
      assertEquals(test, data);
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    saltStore.close();
  }
 
  private String decodeBlockCHK(CHKBlock verify, ClientCHK key) throws CHKVerifyException, CHKDecodeException, IOException {
    ClientCHKBlock cb = new ClientCHKBlock(verify, key);
    Bucket output = cb.decode(new ArrayBucketFactory(), 32768, false);
    byte[] buf = BucketTools.toByteArray(output);
    return new String(buf, "UTF-8");
  }
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            return readCheckBlock(blockNo - (dataBlockCount + crossCheckBlockCount));
    }
   
    ClientCHKBlock encodeBlock(byte[] buf) {
        assert (buf.length == CHKBlock.DATA_LENGTH);
        ClientCHKBlock block;
        try {
            block = ClientCHKBlock.encodeSplitfileBlock(buf, splitfileCryptoKey,
                    splitfileCryptoAlgorithm);
        } catch (CHKEncodeException e) {
            throw new Error(e); // Impossible!
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                int blockNo;
                do {
                    blockNo = r.nextInt(totalBlocks);
                } while (fetched[blockNo]);
                fetched[blockNo] = true;
                ClientCHKBlock block = inserterSegment.encodeBlock(blockNo);
                assertFalse(fetcherSegment.hasStartedDecode());
                boolean success = fetcherSegment.onGotKey(block.getClientKey().getNodeCHK(), block.getBlock());
                assertTrue(success);
                fcb.checkFailed();
            }
            assertTrue(fetcherSegment.hasStartedDecode());
            fcb.checkFailed();
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        for(int segNo=0;segNo<storage.segments.length;segNo++) {
            SplitFileInserterSegmentStorage inserterSegment = storage.segments[segNo];
            SplitFileFetcherSegmentStorage fetcherSegment = fetcherStorage.segments[segNo];
            for(int blockNo=0;blockNo<inserterSegment.dataBlockCount;blockNo++) {
                ClientCHKBlock block = inserterSegment.encodeBlock(blockNo);
                boolean success = fetcherSegment.onGotKey(block.getClientKey().getNodeCHK(), block.getBlock());
                assertTrue(success);
            }
        }
       
        executor.waitForIdle(); // Wait for no encodes/decodes running.
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                while(true) {
                    int blockNo = random.nextInt(segment.totalBlocks());
                    if(segment.hasBlock(blockNo)) {
                        continue;
                    }
                    ClientCHKBlock block = storage.segments[segNo].encodeBlock(blockNo);
                    boolean success = segment.onGotKey(block.getClientKey().getNodeCHK(), block.getBlock());
                    assertTrue(success);
                    return true;
                }
            }
        }
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Related Classes of freenet.keys.ClientCHKBlock

  • freenet.client.async.SplitFileFetcherCrossSegmentStorage
  • freenet.client.async.SplitFileFetcherSegmentStorage
  • freenet.client.async.SplitFileInserterSegmentStorage
  • freenet.client.async.SplitFileInserterSender$MySendableRequestSender
  • freenet.client.async.SplitFileInserterStorageTest
  • freenet.crypt.BlockCipher
  • freenet.crypt.ciphers.Rijndael
  • freenet.crypt.CTRBlockCipher
  • freenet.crypt.PCFBMode
  • freenet.keys.Key.Compressed
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