Examples of freenet.keys.FreenetURI

freenet.keys.FreenetURI
Note that the metadata pairs below are not presently supported. They are supported by the old (0.5) code however. FreenetURI handles parsing and creation of the Freenet URI format, defined as follows:
freenet:[KeyType@]RoutingKey,CryptoKey[,n1=v1,n2=v2,...][/docname][/metastring]

where KeyType is the TLA of the key (currently USK, SSK, KSK, or CHK). If omitted, KeyType defaults to KSK. BUT: CHKs don't support or require a docname. KSKs and SSKs do. Therefore CHKs go straight into metastrings.

For KSKs, the string keyword (docname) takes the RoutingKey position and the remainder of the fields are inapplicable (except metastring). Examples: freenet:KSK@foo/bar freenet:KSK@test.html freenet:test.html.

RoutingKey is the modified Base64 encoded key value. CryptoKey is the modified Base64 encoded decryption key.

Following the RoutingKey and CryptoKey there may be a series of name=value pairs representing URI meta-information.

The docname is only meaningful for SSKs, and is hashed with the PK fingerprint to get the key value.

The metastring is meant to be passed to the metadata processing systems that act on the retrieved document.

When constructing a FreenetURI with a String argument, it is now legal for CHK keys to have a '.extension' tail, eg 'CHK@blahblahblah.html'. The constructor will simply chop off at the first dot.
REDFLAG: Old code has a FieldSet, and the ability to put arbitrary metadata in through name/value pairs. Do we want this? WARNING: Changing non-transient members on classes that are Serializable can result in restarting downloads or losing uploads.

          System.out.println("The update process seems to have been stuck for " + howLong + "; let's switch to UoM! SHOULD NOT HAPPEN! (1)");
        } else if(logMINOR)
          Logger.minor(this, "Fetching via UOM as our build is deprecated");
        // Fetch it
        try {
          FreenetURI mainJarURI = new FreenetURI(jarKey).setSuggestedEdition(mainJarVersion);
          if(mainJarURI.equals(updateManager.getURI().setSuggestedEdition(mainJarVersion)))
            sendUOMRequest(source, true);
          else
              // FIXME don't log if it's the transitional version.
            System.err.println("Node " + source.userToString() + " offered us a new main jar (version " + mainJarVersion + ") but his key was different to ours:\n" +
              "our key: " + updateManager.getURI() + "\nhis key:" + mainJarURI);

View Full Code Here

  public boolean handleSendingRevocation(Message m, final PeerNode source) {
    final long uid = m.getLong(DMT.UID);
    final long length = m.getLong(DMT.FILE_LENGTH);
    String key = m.getString(DMT.REVOCATION_KEY);
    
    FreenetURI revocationURI;
    try {
      revocationURI = new FreenetURI(key);
    } catch(MalformedURLException e) {
      Logger.error(this, "Failed receiving recovation because URI not parsable: " + e + " for " + key, e);
      System.err.println("Failed receiving recovation because URI not parsable: " + e + " for " + key);
      e.printStackTrace();
      synchronized(this) {
        // Wierd case of a failed transfer
        // This is definitely not valid, don't add to nodesSayKeyRevokedFailedTransfer.
        nodesSayKeyRevoked.remove(source);
        nodesSayKeyRevokedTransferring.remove(source);
      }
      cancelSend(source, uid);
      maybeNotRevoked();
      return true;
    }


    if(!revocationURI.equals(updateManager.getRevocationURI())) {
      System.err.println("Node sending us a revocation certificate from the wrong URI:\n" +
        "Node: " + source.userToString() + "\n" +
        "Our   URI: " + updateManager.getRevocationURI() + "\n" +
        "Their URI: " + revocationURI);
      synchronized(this) {

View Full Code Here

  public boolean handleSendingMain(Message m, final PeerNode source) {
    final long uid = m.getLong(DMT.UID);
    final long length = m.getLong(DMT.FILE_LENGTH);
    String key = m.getString(DMT.MAIN_JAR_KEY);
    final int version = m.getInt(DMT.MAIN_JAR_VERSION);
    final FreenetURI jarURI;
    try {
      jarURI = new FreenetURI(key).setSuggestedEdition(version);
    } catch(MalformedURLException e) {
      Logger.error(this, "Failed receiving main jar " + version + " because URI not parsable: " + e + " for " + key, e);
      System.err.println("Failed receiving main jar " + version + " because URI not parsable: " + e + " for " + key);
      e.printStackTrace();
      cancelSend(source, uid);
      synchronized(this) {
        this.nodesAskedSendMainJar.remove(source);
      }
      return true;
    }


    if(!jarURI.equals(updateManager.getURI().setSuggestedEdition(version))) {
      System.err.println("Node sending us a main jar update (" + version + ") from the wrong URI:\n" +
        "Node: " + source.userToString() + "\n" +
        "Our   URI: " + updateManager.getURI() + "\n" +
        "Their URI: " + jarURI);
      cancelSend(source, uid);

View Full Code Here

            "NodeUpdateManager.updateURI",
            "NodeUpdateManager.updateURILong",
            new UpdateURICallback());


    try {
      updateURI = new FreenetURI(updaterConfig.getString("URI"));
    } catch (MalformedURLException e) {
      throw new InvalidConfigValueException(l10n("invalidUpdateURI",
          "error", e.getLocalizedMessage()));
    }
    updateURI = updateURI.setSuggestedEdition(Version.buildNumber());
    if(updateURI.hasMetaStrings())
      throw new InvalidConfigValueException(l10n("updateURIMustHaveNoMetaStrings"));
    if(!updateURI.isUSK())
      throw new InvalidConfigValueException(l10n("updateURIMustBeAUSK"));


    updaterConfig.register("revocationURI", REVOCATION_URI, 4, true, false,
        "NodeUpdateManager.revocationURI",
        "NodeUpdateManager.revocationURILong",
        new UpdateRevocationURICallback());


    try {
      revocationURI = new FreenetURI(
          updaterConfig.getString("revocationURI"));
    } catch (MalformedURLException e) {
      throw new InvalidConfigValueException(l10n("invalidRevocationURI",
          "error", e.getLocalizedMessage()));
    }

View Full Code Here

        return;
      }
    }
    if (info != null)
      minVer = Math.max(minVer, info.getPluginLongVersion());
    FreenetURI uri = updateURI.setDocName(name).setSuggestedEdition(minVer);
    PluginJarUpdater updater = new PluginJarUpdater(this, uri,
        (int) minVer, -1, Integer.MAX_VALUE, name + "-", name,
        node.pluginManager, autoDeployPluginsOnRestart);
    synchronized (this) {
      if (pluginUpdaters == null) {

View Full Code Here

      return getURI().toString(false, false);
    }


    @Override
    public void set(String val) throws InvalidConfigValueException {
      FreenetURI uri;
      try {
        uri = new FreenetURI(val);
      } catch (MalformedURLException e) {
        throw new InvalidConfigValueException(l10n(
            "invalidUpdateURI", "error",
            e.getLocalizedMessage()));
      }

View Full Code Here

      return getRevocationURI().toString(false, false);
    }


    @Override
    public void set(String val) throws InvalidConfigValueException {
      FreenetURI uri;
      try {
        uri = new FreenetURI(val);
      } catch (MalformedURLException e) {
        throw new InvalidConfigValueException(l10n(
            "invalidRevocationURI", "error",
            e.getLocalizedMessage()));
      }

View Full Code Here

    String s = fs.get("ark.number");


    String privARK = fs.get("ark.privURI");
    try {
      if(privARK != null) {
        FreenetURI uri = new FreenetURI(privARK);
        ark = InsertableClientSSK.create(uri);
        if(s == null) {
          ark = null;
          myARKNumber = 0;
        } else {

View Full Code Here

        broken = true;
        continue;
      }
      if(filename.getParentFile() != null)
          filename.getParentFile().mkdirs();
      FreenetURI maxCHK = null;
      s = props.getProperty(baseName+".key");
      if(s == null) {
        Logger.error(this, "dependencies.properties broken? missing "+baseName+".key");
        // Can't fetch it. :(
      } else {
        try {
          maxCHK = new FreenetURI(s);
        } catch (MalformedURLException e) {
          Logger.error(this, "Unable to parse CHK for "+baseName+": \""+s+"\": "+e, e);
          maxCHK = null;
        }
      }

View Full Code Here

      if(filename == null) {
        Logger.error(MainJarDependencies.class, "dependencies.properties broken? missing filename");
        return false;
      }
      
      final FreenetURI key;
      s = props.getProperty(baseName+".key");
      if(s == null) {
        Logger.error(MainJarDependencies.class, "dependencies.properties broken? missing "+baseName+".key");
        return false;
      }
      try {
        key = new FreenetURI(s);
      } catch (MalformedURLException e) {
        Logger.error(MainJarDependencies.class, "Unable to parse CHK for "+baseName+": \""+s+"\": "+e, e);
        return false;
      }

View Full Code Here

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freenet.client.async.ClientPutter

freenet.client.async.SingleBlockInserter

freenet.client.async.SingleFileFetcher

freenet.client.async.SingleFileInserter

freenet.client.async.USKInserter

freenet.client.async.USKManager

freenet.client.async.USKProxyCompletionCallback

freenet.client.async.USKRetriever

freenet.client.filter.GenericReadFilterCallback

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