0.9.0pre2: * UTIL: - only connect() sockets that are ready (select()) [Nils] [On W32, we need to select after calling socket before doing connect etc.] * TRANSPORT: - HTTP backend [MW] - UDP fails non-deterministically on niko; suspect that it uses hostname-derived, invalid 10.0.0.x address for test-message (which creates transmission failure) [CG] - Jun 27 11:51:54 core-7670 ERROR Assertion failed at gnunet-service-core.c:3616. (transport notified us that we connected to ourselves!!!) * CORE: - transport-level disconnect (i.e. TCP) does not cause core-level disconnect in a timely fashion (waits for connection timeout); need to figure a way to make it near-instant in those cases (i.e. rapid reduction in timeout on transport-level disconnect) [CG] => may have been fixed with instant-notification of disconnect to core on session-oriented connection hick-up; not perfect but likely good enough until we get ATS going; still should be tested... => "peers connected (transport)" now instantly goes to ZERO (core statistic), but "established sessions" stays up... - derived key generation [Nils] * DHT: [Nate] - implement DHT service - implement performance tests * GNUNET-GTK: [CG] - implement publish dialog details: + open (import directory structure) + normalize keywords (edit subdialog) + set/view previews (edit subdialog) + mark 'insert file' button inconsistent for directories (edit subdialog) - right-clicking on search result should open menu that allows: + starting recursive download + aborting active download + copy URI to clipboard + save-as gnunet-directory - events: + implement clear button in search tabs (to stop downloads) + search resume + search error + download error + download resume + publish resume + publish error - implement new-pseudonym and advertise-pseudonym dialogs - namespace search - NS list in search dialog should use colors to offset our own namespaces from the others - double-clicking on NS list in search dialog should move 'root' to keyword line - right-clicking on NS list in search dialog should open menu that allows + viewing full meta data + deletion of namespace info - do meaningful update to status line (starting up, peer running, #connections, shutdown, ...) - implement unindex operation (use dialog with all indexed files for selection) - implement download by URI dialog; figure out where to display those downloads! - figure out where in the GUI we should show active uploads/unindex operations and allow aborts - handle 'lost parent' case for recursive downloads (need to move children!) * MONKEY: [Safey] - better crash management (attach debugging support, capture and analyze debug output, detect random vs. deterministic crashes) * TBENCH: [MW] - good to have for transport/DV evaluation! * DV: [Nate] - implement performance tests (needs tbench) 0.9.0pre3: * Determine RC bugs and fix those! * TRACEKIT: [MW] - good to have for DV/DHT evaluation! * DATASTORE: [NN] - GNUNET_DATASTORE_cancel method not tested * TESTING: [Nate] - test basic peer re-configure - consider changing API for peer-group termination to call continuation when done * TOPOLOGY: - needs more testing (especially F2F topology) & transport blacklisting * NAT/UPNP: [MW] - finalize API design - code clean up - testing - integration with transport service * MYSQL database backends: [CG] - datacache - datastore * FS: [CG] - library: + reconstruct IBLOCKS from DBLOCKS if possible (during download; see FIXME in fs_download) + add support for pushing "already seen" search results to FS service for bloomfilter (can wait) + use different 'priority' for probe downloads vs. normal downloads - service: + trust: do not charge when "idle" / load considerations (migration, routing) + artificial delays + active reply route caching design & implementation; gap extension! - non-anonymous FS service (needs DHT) + DHT integration for search + CS-DHT-functions (DHT-put of LOC) + P2P-functions (DHT-get) - implement FS performance tests + insert + download + search + unindex * ARM: [CG/Safey] - better tracking of which config changes actually need to cause process restarts by ARM. - handle gnunet-arm -k in combination with auto-start magic (what is the right thing here?) - discover dependencies between services * STATISTICS: [NN] - test notification-based statistics API - implement statistics GUI * PEERINFO: [NN] - move peerinfo to new GUI? - extend peer dialog with green-yellow-red connectivity status lights - extend peer dialog with country flags and names * SETUP: - design & implement new setup tool * GNUNET-GTK: - add tool bar * MONKEY: [Safey] - '-m EMAIL' option for alternative e-mail TO - '-f FILENAME' option to write report to file instead of e-mail (for testing!) 0.9.0: * new webpage: - convert documentation pages to books - update books (especially for developers) - create good Drupal theme for GNUnet - make a NICE download page and figure out how to enable developers to publish TGZs nicely - port "contact" page - add content type for "todo" items? * POSTGRES database backends: [CG] - datacache - datastore * Determine RC bugs and fix those! 0.9.x: * TRANSPORT: [MW] - SMTP transport backend - HTTPS transport backend + improved HTTPS support in MHD + actual plugin - Implement method of learning our external addresses from other peers; need some kind of threshold-based scheme, limiting both the total number of addresses that we accept this way as well as requiring multiple confirmations; also, we should possibly try to confirm that the given address works for us ourselves (loopback-style) before adding it to the list + we may be able to simplify WELCOME messages (no need to add addresses there anymore, but may help to learn them there anyway...). + we probably want some kind of voting/counting for learning IP addresses (maybe including IP addresses in ads proportional to how often others report them? we at least need some protection against >64k HELLOs!), + provide a way to give the user a list of "learned" IP addresses and a way to easily "veto" addresses off the list! => If MiM attacker uses vetoed address, blacklist the specific IP for the presumed neighbour! - implement gnunet-transport (transport configurator / tester) - UPnP-based IP detection (Note: build library always, build service when libxml2/etc. are available) * FS: [CG] - Remove KBlocks in gnunet-unindex (see discussion with Kenneth Almquist on gnunet-devs in 9/2009) * PEERINFO: [NN] - expire 'ancient' HELLOs (those without valid addresses AND that we have not 'used' (for their public keys) in a while; need a way to track actual 'use') - make sue we also trigger notifications whenever HELLOs expire * VPN * UTIL: [CG] - allow limiting UNIX socket access by UID/GID Optimizations: * TCP: - should use hash map to look up sessions * STATISTICS: - should use BIO instead of mmap * TRANSPORT: - need to periodically probe latency/transport cost changes & possibly switch transport - should use hash map to look up Neighbours (service AND plugins!) * PEERINFO: - merge multiple HELLOs of the same peer in the transmission queue (theoretically reduces overhead; bounds message queue size) - merge multiple iteration requests over "all" peers in the queue (theoretically reduces overhead; bounds messgae queue size) * FS: - use different queue prioritization for probe-downloads vs. normal downloads (!?) * CORE: - encrypted P2P transmission (loopback) tops at 2 MB/s on my quad-core; why is it so slow? Fix! (see core_api_reliability test) Minor features: * TCP: - repeatedly resolve hostname and look up interfaces to determine our own IP - [./transport/plugin_transport_tcp.c:391]: (style) struct or union member 'Plugin::address_update_task' is never used (related to issue above) * TRANSPORT: - [./transport/gnunet-service-transport.c:173]: (style) struct or union member 'TransportPlugin::rebuild' is never used (related to TCP not refreshing external addresses?) * BLOCKS: - testcase would be nice...