IN: aim USING: kernel sequences lists stdio prettyprint strings namespaces math unparser threads vectors errors parser interpreter test io crypto words hashtables ; SYMBOL: aim-login-server SYMBOL: icq-login-server SYMBOL: login-port SYMBOL: client-md5-string SYMBOL: client-id-string SYMBOL: client-id-num SYMBOL: client-major-ver SYMBOL: client-minor-ver SYMBOL: client-lesser-ver SYMBOL: client-build-num SYMBOL: client-distro-num SYMBOL: client-language SYMBOL: client-country SYMBOL: client-ssi-flag SYMBOL: username SYMBOL: password SYMBOL: conn SYMBOL: seq-num SYMBOL: stage-num SYMBOL: login-key SYMBOL: aim-chat-ip SYMBOL: aim-chat-port SYMBOL: auth-code SYMBOL: family SYMBOL: opcode : initialize ( username password -- ) "login.oscar.aol.com" aim-login-server set "login.icq.com" icq-login-server set 5190 login-port set "AOL Instant Messenger (SM)" client-md5-string set "AOL Instant Messenger, version 5.5 3595/WIN32" client-id-string set ! "AOL Instant Messenger, version 5.9 3690/WIN32" client-id-string set HEX: 109 client-id-num set 5 client-major-ver set 5 client-minor-ver set 0 client-lesser-ver set 3595 client-build-num set 260 client-distro-num set "en" client-language set "us" client-country set 1 client-ssi-flag set 0 65535 random-int seq-num set 1 stage-num set password set username set aim-login-server get login-port get conn set ; : get-seq-num ( -- int ) seq-num get seq-num [ 1 + ] change ; : (send-aim) ( str -- ) conn get [ stream-write ] keep stream-flush ; : (prepend-aim-protocol) ( data -- ) [ HEX: 2a >byte stage-num get >byte get-seq-num >short ] make-packet swap dup >r length >short r> append append ; : send-aim ( data -- ) make-packet (prepend-aim-protocol) "Sending: " write dup hexdump (send-aim) ; : with-aim ( quot -- ) conn get swap with-unscoped-stream ; : read-aim ( -- bc ) [ head-byte drop head-byte drop head-short drop head-short head-string ] with-aim ; ! "Received: " write dup hexdump ; : make-snac ( fam subtype flags req-id -- ) 4 >nvector { >short >short >short >int } papply ; : parse-snac ( stream -- ) head-short family set head-short opcode set head-short drop head-int drop ; : (unhandled-opcode) ( -- ) "Family: " write family get >hex "h" append write ", opcode: " write opcode get >hex "h" append writeln unscoped-stream get contents hexdump ; : unhandled-opcode ( -- ) "Unhandled opcode: " write (unhandled-opcode) ; : incomplete-opcode ( -- ) "Incomplete handling: " write (unhandled-opcode) ; : unhandled-family-opcode ( -- ) "Unhandled family: " write family get >hex "h" append writeln unhandled-opcode ; ! FAMILY/OPCODE TABLES ! returns handler table for a family : FAMILY-TABLE {{ }} ; : add-family ( -- ) word dup unparse "-" split second dup length 1- swap head hex> FAMILY-TABLE set-hash ; parsing : FAMILY-1h {{ }} ; add-family : handle-3h-bh ( -- ) ; : FAMILY-3h ( -- hash) {{ [[ HEX: b handle-3h-bh ]] }} ; add-family : (drop-family-4h-header) head-short drop head-short drop head-short drop head-short drop 8 head-string drop ! message-id ; : (parse-incoming-message-text) ( -- str ) head-short drop head-short unscoped-stream get contents ; : (parse-incoming-message-tlv2) unscoped-stream get empty? [ head-byte head-byte drop ! fragVer head-short head-string [ { { [ dup 1 = ] [ drop (parse-incoming-message-text) writeln ] } { [ dup 5 = ] [ drop ] } { [ t ] [ "Unknown frag: " write unparse writeln ] } } cond ] with-unscoped-stream (parse-incoming-message-tlv2) ] unless ; : (parse-incoming-message-chunks) unscoped-stream get empty? [ head-short head-short head-string [ { { [ dup 2 = ] [ drop (parse-incoming-message-tlv2) ] } { [ dup 11 = ] [ 2drop ] } { [ dup 13 = ] [ drop ] } { [ t ] [ "Unhandled chunk: " write unparse writeln ] } } cond ] with-unscoped-stream (parse-incoming-message-chunks) ] unless ; : (parse-incoming-message-tlv) ( n -- ) [ head-short head-short head-string [ { { [ dup 1 = ] [ drop head-short drop ] } { [ dup 2 = ] [ drop 15 head-string drop ] } { [ dup 3 = ] [ drop ] } { [ dup 15 = ] [ drop ] } { [ dup 29 = ] [ drop ] } { [ t ] [ "Unknown tlv: " write unparse writeln ] } } cond ] with-unscoped-stream ] repeat ; : handle-incoming-message ( -- ) (drop-family-4h-header) head-short drop ! channel head-byte head-string "Incoming msg from " write write ": " write ! from name head-short drop ! warning-level head-short (parse-incoming-message-tlv) (parse-incoming-message-chunks) ; : handle-typing-message ( -- ) (drop-family-4h-header) head-short drop head-byte head-string write head-short { { [ dup 0 = ] [ drop " has an empty textbox." writeln ] } { [ dup 1 = ] [ drop " has entered text." writeln ] } { [ dup 2 = ] [ drop " is typing..." writeln ] } { [ t ] [ " does 4h.14h unknown: " write unparse writeln ] } } cond ; : FAMILY-4h ( -- hash) {{ [[ 7 handle-incoming-message ]] [[ HEX: 14 handle-typing-message ]] }} ; add-family : FAMILY-13h ( -- hash) {{ }} ; add-family : (print-op) ( op -- ) "Op: " write . ; : (parse-server) ( ip:port -- ) ":" split [ first ] keep second string>number aim-chat-port set aim-chat-ip set ; : (process-login-chunks) ( stream -- ) unscoped-stream get empty? [ head-short head-short swap { { [ dup 1 = ] [ (print-op) head-string . ] } { [ dup 5 = ] [ (print-op) head-string dup . (parse-server) ] } { [ dup 6 = ] [ (print-op) head-string dup . auth-code set ] } { [ dup 8 = ] [ (print-op) head-string . ] } { [ t ] [ (print-op) head-string . ] } } cond (process-login-chunks) ] unless ; : handle-login-packet ( -- ) (process-login-chunks) ; : password-md5 ( password -- md5 ) login-key get password get string>md5 append client-md5-string get append string>md5 >string ; : respond-login-key-packet ( -- ) [ HEX: 17 HEX: 2 0 0 make-snac 1 >short username get length >short username get ! password hash chunk HEX: 25 >short HEX: 10 >short password-md5 HEX: 4c >short HEX: 00 >short HEX: 03 >short client-id-string get length >short client-id-string get HEX: 16 >short HEX: 02 >short client-id-num get >short HEX: 17 >short HEX: 02 >short client-major-ver get >short HEX: 18 >short HEX: 02 >short client-minor-ver get >short HEX: 19 >short HEX: 02 >short client-lesser-ver get >short HEX: 1a >short HEX: 02 >short client-build-num get >short HEX: 14 >short HEX: 04 >short client-distro-num get >int HEX: 0f >short client-language get length >short client-language get HEX: 0e >short client-country get length >short client-country get HEX: 4a >short HEX: 01 >short client-ssi-flag get >byte ] send-aim ; : handle-login-key-packet ( -- ) head-short head-string login-key set respond-login-key-packet ; : FAMILY-17h ( -- hash) {{ [[ 7 handle-login-key-packet ]] [[ 3 handle-login-packet ]] }} ; add-family : handle-packet ( packet -- ) [ parse-snac family get FAMILY-TABLE hash dup [ execute opcode get swap hash dup [ execute ] [ unhandled-opcode drop ] ifte ] [ unhandled-family-opcode drop ] ifte unscoped-stream get empty? [ incomplete-opcode ] unless ] with-unscoped-stream ; : send-first-login ( -- ) [ 1 >int ] send-aim ; : send-first-request-auth ( -- ) stage-num [ 1 + ] change [ HEX: 17 HEX: 6 0 0 make-snac 1 >short username get length >short username get HEX: 4b >short HEX: 00 >short HEX: 5a >short HEX: 00 >short ] send-aim ; : send-second-login [ 1 >int 6 >short auth-code get length >short auth-code get ] send-aim ; : send-second-bunch ( -- ) stage-num [ 1 + ] change [ 1 HEX: 17 0 HEX: 17 make-snac [ 1 4 HEX: 13 3 2 1 3 1 4 1 6 1 8 1 9 1 HEX: a 1 HEX: b 1 ] [ >short ] each ] send-aim [ 1 6 0 6 make-snac ] send-aim [ 1 8 0 8 make-snac [ 1 2 3 4 5 ] [ >short ] each ] send-aim [ 1 HEX: e 0 HEX: e make-snac ] send-aim [ HEX: 13 2 0 2 make-snac ] send-aim [ HEX: 13 5 HEX: 7e6d 5 make-snac HEX: 41c1 >int HEX: 3670 >int HEX: bb >short ] send-aim [ 2 2 0 2 make-snac ] send-aim [ 2 3 0 2 make-snac ] send-aim [ 3 2 0 2 make-snac ] send-aim [ 4 4 0 4 make-snac ] send-aim [ 9 2 0 2 make-snac ] send-aim [ HEX: 13 7 0 7 make-snac ] send-aim [ 2 4 0 4 make-snac 5 >short HEX: d >short [ HEX: 094601054c7f11d1 HEX: 8222444553540000 HEX: 0946134a4c7f11d1 HEX: 8222444553540000 HEX: 0946134b4c7f11d1 HEX: 8222444553540000 HEX: 748f2420628711d1 HEX: 8222444553540000 HEX: 0946134d4c7f11d1 HEX: 8222444553540000 HEX: 094613414c7f11d1 HEX: 8222444553540000 HEX: 094600004c7f11d1 HEX: 8222444553540000 HEX: 094613434c7f11d1 HEX: 8222444553540000 HEX: 094601ff4c7f11d1 HEX: 8222444553540000 HEX: 094601014c7f11d1 HEX: 8222444553540000 HEX: 094613454c7f11d1 HEX: 8222444553540000 HEX: 094601034c7f11d1 HEX: 8222444553540000 HEX: 094613474c7f11d1 HEX: 8222444553540000 ] [ >long ] each 6 >short 6 >short 4 >short 2 >short 2 >short ] send-aim [ 4 2 0 2 make-snac 0 >int HEX: b >short HEX: 1f40 >short HEX: 03e70 >short HEX: 03e70 >short 0 >int ] send-aim [ 1 2 0 2 make-snac [ HEX: 1 HEX: 4 HEX: 110 HEX: 8f1 HEX: 13 HEX: 3 HEX: 110 HEX: 8f1 HEX: 2 HEX: 1 HEX: 110 HEX: 8f1 HEX: 3 HEX: 1 HEX: 110 HEX: 8f1 HEX: 4 HEX: 4 HEX: 110 HEX: 8f1 HEX: 6 HEX: 1 HEX: 110 HEX: 8f1 HEX: 8 HEX: 1 HEX: 104 HEX: 8f1 HEX: 9 HEX: 1 HEX: 110 HEX: 8f1 HEX: a HEX: 1 HEX: 110 HEX: 8f1 HEX: b HEX: 1 HEX: 110 HEX: 8f1 ] [ >short ] each ] send-aim ; : handle-loop ( -- ) read-aim handle-packet handle-loop ; : first-server ! first server 1 stage-num set send-first-login read-aim drop ! normal transmission stage send-first-request-auth read-aim handle-packet read-aim handle-packet read-aim drop conn get stream-close ; : second-server 1 stage-num set aim-chat-ip get aim-chat-port get conn set send-second-login read-aim drop ! normal transmission stage send-second-bunch ; : connect-aim ( -- ) first-server aim-chat-ip get [ "No aim server received (too many logins, try again later)" throw ] unless second-server [ handle-loop ] in-thread ; : run ( username password -- ) initialize connect-aim ; ! [ initialize connect-aim ] with-scope ; ! my aim test account. you can use it. : run-test-account "FactorTest" "factoraim" run ;