X-Git-Url: http://git.silcnet.org/gitweb/?a=blobdiff_plain;f=TODO;h=22cd60b3f0725088099f86761ffd4b8618db7d81;hb=9905799a86c606304fd7df2cd401de1740a272a1;hp=5bf5a171166d9da117c7764d1e9c681b284bc4a4;hpb=68fc5ea234cd1384f74a12d30c64a53c07df057b;p=silc.git diff --git a/TODO b/TODO index 5bf5a171..22cd60b3 100644 --- a/TODO +++ b/TODO @@ -1,62 +1,399 @@ -TODO/bugs in Irssi SILC Client -============================== +TODO for 1.1 And Beyond +======================= - o UTF-8 encode/decode WHOIS userinfos, topic, etc. +NOTE: Any item that doesn't have (***DONE) in it, isn't done yet. The +(***TESTING NEEDED) means that the item has been done but not yet properly +tested. - o Manaul file for silc(1) and silc.conf. - o Testing - See test plan: - http://silcnet.org/docs/silc-client-1.0-test.pdf - http://silcnet.org/docs/silc-client-1.0-test.ps +SILC Client ****PARTLY DONE**** +=========== + o Porting to new Toolkit API and new Client Library API -TODO/bugs In SILC Server + o Improve help files, especially /cmode, /cumode and /key. + + +lib/silcclient, The Client Library ***PARTLY DONE**** +================================== + + o silcclient.h clean up and API rewrites. + + o silcclient_entry.h finishing, all entry relates APIs to this header. + + o SilcChannelEntry, SilcServerEntry, SilcChannelUser, allocating, + freeing, finding, etc. rewrite. Also making them reference counted for + multi threads use. (***DONE) + + o Finish all the missing SILC packet processings, rewrites. + + o The client_notify.c rewrite. (***TESTING NEEDED) + + o Resuming to client_register.c (remove client_resume.c) + (***TESTING NEEDED) + + o Rekey rewrite. (***DONE) + + o Remove protocol.[ch]. (***DONE) + + o File transfer rewrite. + + o Starting key exchange directly, rewrite. (***DONE) + + o Channel messages, channel private keys, channel entires, channel + search, etc. rewrite. + + o For many APIs leave the hash context allocations to the caller instead + of using client->sha1hash and client->md5hash, or some kind of thread + safe (no locking) concept. + + o Password auth test, public key auth test. + + o Key agreement rewrite. (***TESTING NEEDED) + + o Connecting to remote client (***DONE) + + o peer-to-peer private messages + + o Private message waiting API (in threads) + + o client_attrs.c, attributes rewrite. (***TESTING NEEDED) + + o No SilcBuffer lists back to application in command_reply operations. + Convert them all to real lists and/or structures for easier use. + (***DONE) + + o Nickname formatting rewrite. (***TESTING NEEDED) + + o UDP connections. (***TESTING NEEDED) + + o in /cmode and /cumode with +r, maybe the public key and private key + could be just some "string", which would then match to "string.pub" and + "string.prv". + + o All packet waiting timeout tests and error condition tests. + + +lib/silcsftp +============ + + o Porting to use the new util library. + + +lib/silccore/silcpacket.[ch] ****DONE**** +============================ + + o SilcPacketEngine. (***DONE) + + o New SILC Packet API. (***DONE) + + +lib/silccore/silcpacket.[ch] ****PARTLY DONE**** +============================ + + o IV Included flag support, UDP transport support (***TESTING NEEDED) + + +lib/silccore/silcid.[ch] ****DONE**** ======================== - o If client's public key is saved in the server (and doing public key - authentication) then the hostname and the username information could - be taken from the public key. Should be a configuration option! + o Add silc_id_str2id to accept the destination buffer as argument + and thus not require any memory allocation. Same will happen + with silc_id_payload_* functions. (***DONE) + + o silc_id_str2id, silc_id2str to non-allocating routines. (***DONE) + + +lib/silccore +============ + + o All payload encoding routines should take SilcStack as argument. + + o All payload test routines into lib/silccore/tests/. + + +lib/silcskr +=========== + + o Removing key from the repository is not possible currently. It should + be. + + +lib/silcske/silcske.[ch] ****PARTLY DONE**** +======================== + + o IV Included flag support in SKE (***DONE) + + o UDP transport changes; retransmission support by using exponential + backoff algorithm. (***DONE) + + o SilcConnAuth header file documentation. + + +lib/silccrypt ****PARTLY DONE**** +============= + + o Implement the defined SilcDH API. The definition is in + lib/silccrypt/silcdh.h. + + o SSH2 public keys support, allowing the use of SSH2 public keys in + SILC. + + o OpenPGP certificate support, allowing the use of PGP public keys + in SILC. + + o SILC PKCS (silcpkcs.h) reorganizing when other PK supports added. + Move the SILC Public Key routines away from the crypto library into + the core library (silccore). silc_pkcs_public/private_key_* routines + to silc_public/private_key_* routines. The silc_public_key_* routines + should also automatically handle SILC Public Keys, and other keys + and certificates as well. Add fe. silcpk.h into silccore. It should + also include the Public Key Payload encoding and decoding routines. + (***DONE) + + o Add DSS support. + + o Assembler AES (***DONE) + + o ECDSA and ECDH. + + +lib/silcutil ****PARTLY DONE**** +============ + + o The regex code from lib/contrib might compile fine on all platforms. + No need to make it silcutil/unix/ specific. Add them to generic + silcutil.c. + + o silc_stringprep to non-allocating version. + + o Compression routines are missing. The protocol supports packet + compression thus it must be implemented. SILC Zip API must be + defined. + + o Add builtin SOCKS and HTTP Proxy support, well the SOCKS at least. + SILC currently supports SOCKS4 and SOCKS5 but it needs to be compiled + in separately. - o Backup router related issues: + o bool -> SilcBool (***DONE) - o Add special handling in router and server for "connection - timed out" error. Be optimistic. + o Silc FD Stream to WIN32 (lib/silcutil/silcfdstream.h) - o Manual file for silcd(8) and silcd.conf. +lib/silcutil/silcbuffer.h ****DONE**** +========================= - o Testing + o Remove the `truelen' field from SilcBuffer as it is entirely + redundant since we can get the true length of the buffer by + doing buffer->end - buffer->header. Add silc_buffer_truelen + macro instead. Consider also removing `len' field too since + it effectively is buffer->tail - buffer->data, and adding + silc_buffer_len macro can do the same. These would save + totally 8 bytes of memory per buffer. (***DONE) -TODO/bugs In SILC Libraries +lib/silcutil/silcbuffmt.[ch] ****DONE**** +============================ + + o SilcStack aware silc_buffer_unformat (***DONE) + + o SilcStack aware silc_buffer_format (***DONE) + + o silc_buffer_format reallocates automatically (***DONE) + + o SILC_STR_OFFSET (***DONE) + + +lib/silcutil/silcstack.[ch] ****DONE**** =========================== - o WIN32 silc_net_create_connection_async does not work the same way - than on Unix. Do it with threads on WIN32. The function works but - is not actually async currently (Fix this to 0.9.x). + o Data stack implementation (***DONE) + + +lib/silcutil/silcstream.[ch] ****DONE**** +============================ + + o Add abstract SilcStream. (***DONE) + + +lib/silcutil/silcsocketstream.[ch] ****PARTY DONE**** +================================== + + o Add SilcSocketStream (***DONE) + + o Add SilcSocketStream for WIN32 + + o Handle EOS sending to upper layer properly + + o Test QoS after the changes made to socket stream + + +lib/silcutil/silcschedule*.[ch] ****PARTLY DONE**** +=============================== + + o Scheduler can be optimized for FD tasks by changing the fd_queue + to SilcHashTable instead of using linked list. We need to do + one-to-one mapping of FD to task and hash table is more efficient + for this usage. + + Also redefine the silc_select to perhaps return a separate + structure of the events that actually occurred, instead of + returning the events in the fd_list which is then traversed + in the generic code to find the changed events. This can be + made faster by having own struct which includes only the + changed events, thus the tarversing is faster since the whole + fd_list is not traversed anymore (it is still traversed in the + silc_select but at least it removes one extra tarversing later + for the same list). + + Other task queues should be changed to use SilcList. (***DONE) + + o Add SILC scheduler's internal routines into a table of implementation + function pointers, that the generic code then takes as extern from + implementation. These are the silc_schedule_internal_* routines. + (***DONE) + + o Change SILC_TASK_CALLBACK to non-static, and remove the macro + SILC_TASK_CALLBACK_GLOBAL. (***DONE) + + o SILC Schedule API changes to WIN32. + + +lib/silcutil/silcasync.[ch] ****DONE**** +=========================== + + o Add SilcAsyncOperation to utility library. Any function that takes + callback as an argument must/should return SilcAsyncOperation. + (***DONE) + + +lib/silcutil/silctime.[ch] ****DONE**** +=========================== + + o SilcTime. (***DONE) + + o system time, universal, generalized. (***DONE) + + +lib/silcutil/silcfsm.[ch] ****DONE**** +========================= + + o SILC Finite State Machine API. Replaces SILC Protocol API (***DONE) - o Private key encryption to silc_pkcs_[save/load]_private_key[_data] - function. +lib/silcutil/silcnet*, lib/silcutil/*/silc*net* ****PARTLY DONE**** +=============================================== -TODO in Toolkit Documentation -============================= + o Add UDP interface (***DONE) -Stuff that needs to be done in order to complete the Tooolkit Reference -Manual (Do these to 0.9.x). + o Add UDP interface for WIN32 - o ROBOdoc documenting missing from lib/silcutil/silcfileutil.h. + o New network interfaces (***DONE) - o ROBOdoc documenting missing from lib/silccrypt/silccipher.h. - o Write "Programming with Toolkit" document, describing how to build - Toolkit, how the build system works, where is everything, how - new (external) projects can be glued into Toolkit (use irssi as an - example), and how external projects can use Toolkit without gluing into - it (how to link etc), debugging, architecture, types, etc. +lib/silcmath +============ + + o Import TFM. Talk to Tom to add the missing functions. Use TFM in + client and client library, but TMA in server, due to the significantly + increased memory consumption with TFM, and the rare need for public + key operations in server. + + o Change LTM and TFM function names when importing to SILC tree to avoid + rare linking problems on system that has same named symbols already in + the system. + + o The SILC MP API function must start returning indication of success + and failure of the operation. + + o Do SilcStack support for silc_mp_init, silc_mp_init_size and other + any other MP function (including utility ones) that may allocate + memory. + + o Test on x86_64. + + o All utility functions should be made non-allocating ones. + + +lib/silcutil/symbian/ ****PARTLY DONE**** +===================== + + o lib/silcutil/symbian routines missing or not completed. + (****TESTING NEEDED) + + o Something needs to be thought to the logging globals as well, + like silc_debug etc. They won't work on EPOC. Perhaps logging + and debugging is to be disabled on EPOC. + + +lib/silcasn1 ****PARTLY DONE**** +============ + + o ASN.1 library (***DONE) + + o Header documentation missing. (***DONE) + + o Some string encodings missing (copy/paste matter). (***DONE) + + o Negative integer encoding + + +lib/silcpkix +============ + + o PKIX implementation + + +lib/silcserver +============== + + o (Re)write commands/command replys. + + o (Re)write notify handling. + + o The SERVER_SIGNOFF notify handing is not optimal, because it'll + cause sending of multiple SIGNOFF notify's instead of the one + SERVER_SIGNOFF notify that the server received. This should be + optimized so that the only SERVER_SIGNOFF is sent and not + SIGNOFF of notify at all (using SIGNOFF takes the idea about + SERVER_SIGNOFF away entirely). + + o Another SERVER_SIGNOFF opt/bugfix: Currently the signoff is + sent to a client if it is on same channel as the client that + signoffed. However, the entire SERVER_SIGNOFF list is sent to + the client, ie. it may receive clients that was not on the + same channel. This is actually against the specs. It must be + done per channel. It shouldn't receive the whole list just + because one client happened to be on same channel. + + o MAYBE: The SilcChannelClientEntry can be: + SilcUInt32 address; + SilcUInt32 mode; + + where address is SilcClientEntry address XOR SilcChannelEntry. + You can get SilcClientEntry by doing client = chl->address XOR channel, + and SilcChannelEntry by doing channel = chl->address XOR client. + As long as the other pointer is always available when accessing the + structure this can be done. + + o Add reference counters to all Silc*Entry structures + + o SERVICEs support (plugin, SIM) + + o If client's public key is saved in the server (and doing public key + authentication) then the hostname and the username information could + be taken from the public key. Should be a configuration option! + + o Add a timeout to handling incoming JOIN commands. It should be + enforced that JOIN command is executed only once in a second or two + seconds. Now it is possible to accept n incoming JOIN commands + and process them without any timeouts. THis must be employed because + each JOIN command will create and distribute the new channel key + to everybody on the channel (Fix this to 0.9.x). - o Write "Platform Implementations" document to describe what platforms - Toolkit support, what has been implemented, what has not been, what - works differently etc. + o Related to above. If multiple JOINs are received in sequence perhaps + new key should be created only once, if the JOINs are handeled at the same + time. Now we create multiple keys and never end up using them because + many JOINs are processed at the same time in sequence. Only the last + key ends up being used. - o Searching of predefined keywords, exact and partial matches (would be - nice). + o The CMODE cipher & hmac change problem (#101).