1115 lines
23 KiB
PHP
1115 lines
23 KiB
PHP
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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;; Written by hidnplayr@kolibrios.org ;;
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;; ;;
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;; GNU GENERAL PUBLIC LICENSE ;;
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;; Version 2, June 1991 ;;
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;; ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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server_parser:
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mov esi, servercommand
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cmp byte [esi], ':'
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jne .parse
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.spaceloop:
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lodsb
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test al, al
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jz .fail
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cmp al, ' '
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jne .spaceloop
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.parse:
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mov eax, [esi]
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or eax, 0x20202020
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mov edi, server_commands
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mov ecx, server_commands.number
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.loop:
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scasd
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je .got_cmd
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add edi, 4
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dec ecx
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jnz .loop
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.fail:
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ret
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.got_cmd:
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jmp dword[edi]
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server_commands:
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dd '001 ', cmd_welcome
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dd '002 ', cmd_justprint
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dd '003 ', cmd_justprint
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dd '004 ', cmd_justprint
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dd '005 ', cmd_justprint
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dd '250 ', cmd_justprint
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dd '251 ', cmd_justprint
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dd '252 ', cmd_justprint
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dd '253 ', cmd_justprint
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dd '254 ', cmd_justprint
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dd '255 ', cmd_justprint
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dd '265 ', cmd_justprint
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dd '266 ', cmd_justprint
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dd '311 ', cmd_justprint ; RPL_WHOISUSER
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dd '312 ', cmd_justprint ; RPL_WHOISSERVER
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dd '317 ', cmd_justprint ; RPL_WHOISIDLE
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dd '318 ', cmd_justprint ; RPL_ENDOFWHOIS
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dd '319 ', cmd_justprint ; RPL_WHOISCHANNELS
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dd '322 ', cmd_322 ; RPL_LIST
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dd '323 ', cmd_323 ; RPL_LISTEND
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dd '324 ', cmd_justprint ; RPL_CHANNELMODEIS
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dd '328 ', cmd_justprint ; RPL_CHANNEL_URL
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dd '329 ', cmd_justprint ; RPL_CREATIONTIME
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dd '330 ', cmd_justprint
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dd '332 ', cmd_topic ; topic
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dd '333 ', cmd_333 ; nickname and time of topic
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dd '338 ', cmd_justprint ; RPL_CHANPASSOK
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dd '353 ', cmd_353 ; name reply
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dd '366 ', cmd_366 ; end of names list
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dd '372 ', cmd_justprint ; motd
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dd '375 ', cmd_justprint ; start of motd
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dd '376 ', cmd_justprint ; end of motd
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dd '421 ', cmd_justprint ; unknown command
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dd '432 ', cmd_justprint ; erroneous nickname
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dd '433 ', cmd_justprint ; nickname already in use
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dd '436 ', cmd_justprint ; nickname collision
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dd '671 ', cmd_justprint ; RPL_WHOISSECURE
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dd 'join', cmd_join
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dd 'kick', cmd_kick
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dd 'mode', cmd_mode
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dd 'nick', cmd_nick
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dd 'part', cmd_part
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dd 'ping', cmd_ping
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dd 'priv', cmd_privmsg
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dd 'quit', cmd_quit
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dd 'noti', cmd_notice
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.number = ($ - server_commands) / 8
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align 4
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compare_to_nick:
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push esi
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mov ecx, MAX_NICK_LEN
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mov esi, user_nick
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.loop:
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lodsb
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cmp al, ' '
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jbe .done
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test al, al
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jz .done
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cmp al, 'a'
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jb .ok
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cmp al, 'z'
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ja .ok
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sub al, 0x20
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.ok:
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mov bl, byte[edi]
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cmp bl, 'a'
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jb .ok2
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cmp bl, 'z'
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ja .ok2
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sub bl, 0x20
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.ok2:
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cmp bl, al
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jne .not_equal
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inc edi
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dec ecx
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jnz .loop
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.done:
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xor eax, eax
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pop esi
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ret
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.not_equal:
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or eax, -1
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pop esi
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ret
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align 4
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skip_parameter:
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; First: skip the parameter (scan untill space or colon)
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.part1:
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lodsb
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cmp al, ' '
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je .part2
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cmp al, ':'
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jne .part1
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; Skip all trailing spaces
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.part3:
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lodsb
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cmp al, ' '
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je .part3
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dec esi
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ret
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; Now, skip all trailing spaces and first semicolon
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.part2:
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lodsb
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cmp al, ' '
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je .part2
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cmp al, ':'
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je .part3
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dec esi
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ret
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cmd_welcome:
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mov [status], STATUS_LOGGED_IN
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cmd_justprint:
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add esi, 4
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call skip_parameter ; our nickname
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call print_asciiz
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mov al, 10
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call print_char
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ret
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cmd_notice:
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if TIMESTAMP
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call print_timestamp
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end if
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cmp byte[servercommand], ':'
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jne .gogogo
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mov byte [esi-1], 0
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push esi
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mov esi, str_1
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call print_asciiz
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mov esi, servercommand+1
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mov bl, '!'
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call print_string
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mov esi, str_2
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call print_asciiz
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pop esi
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.gogogo:
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add esi, 6
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call skip_parameter
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call skip_parameter
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call print_asciiz
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mov al, 10
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call print_char
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ret
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cmd_ping:
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; Just change PING to PONG
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mov dword[esi], 'PONG'
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; Find the end of the command
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lea edi, [esi + 5]
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xor al, al
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repne scasb
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; Now send it back
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mov edx, esi
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mov esi, edi
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mov word [esi], 0x0d0a
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inc esi
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inc esi
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sub esi, edx
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mcall send, [socketnum], , , 0
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ret
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cmd_privmsg:
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mov eax, dword[esi+4]
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or eax, 0x20202020
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cmp eax, 'msg '
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jne .fail
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add esi, 8 ; skip 'PRIVMSG '
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mov edi, esi
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call compare_to_nick
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jne .channel
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; private chat message
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push esi
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mov esi, servercommand+1
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call window_open
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test ebx, ebx
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jz .fail2
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pop esi
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call skip_parameter ; our own nickname
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jmp .print
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.channel:
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call window_open
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test ebx, ebx
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jz .fail
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.print:
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cmp byte[esi], 1 ; Client to Client protocol?
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je cmd_ctcp
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if TIMESTAMP
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call print_timestamp
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end if
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push esi
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mov al, '<'
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call print_char
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mov esi, servercommand+1
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mov bl, '!'
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call print_string
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mov al, '>'
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call print_char
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mov al, ' '
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call print_char
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pop esi
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call print_asciiz
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mov al, 10
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call print_char
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ret
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.fail2:
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pop esi
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.fail:
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ret
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cmd_ctcp:
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inc esi
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mov eax, dword[esi]
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or eax, 0x20202020
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cmp eax, 'vers'
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je .version
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cmp eax, 'time'
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je .time
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cmp eax, 'ping'
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je .ping
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cmp eax, 'acti'
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je .action
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cmp eax, 'dcc ' ; TODO
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je cmd_dcc
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; Unknown CTCP command - just print to window
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.just_print:
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push esi
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, ctcp_header_recv
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call print_asciiz
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mov al, '<'
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call print_char
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mov esi, servercommand+1 ; print nickname
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mov bl, '!'
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call print_string
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mov al, '>'
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call print_char
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mov al, ' '
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call print_char
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pop esi
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mov bl, 1
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call print_string
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mov al, 10
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call print_char
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ret
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.time:
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mov byte[esi+4], ' '
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lea edi, [esi+5]
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; TODO: add system date (fn 29) in human readable format
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mcall 3 ; get system time
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mov ecx, 3
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.timeloop:
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mov bl, al
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shr al, 4
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add al, '0'
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stosb
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mov al, bl
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and al, 0x0f
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add al, '0'
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stosb
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dec ecx
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jz .timedone
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mov al, ':'
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stosb
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shr eax, 8
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jmp .timeloop
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.timedone:
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xor al, al
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stosb
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call ctcp_reply
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, ctcp_header
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call print_asciiz
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mov esi, servercommand+1
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call print_asciiz
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mov esi, ctcp_time
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call print_asciiz
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ret
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.version:
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mov esi, str_version
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call ctcp_reply
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, ctcp_header
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call print_asciiz
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mov esi, servercommand+1
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call print_asciiz
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mov esi, ctcp_version
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call print_asciiz
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ret
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.ping:
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call ctcp_reply
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, ctcp_header
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call print_asciiz
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mov esi, servercommand+1
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call print_asciiz
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mov esi, ctcp_ping
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call print_asciiz
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ret
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.action:
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add esi, 7
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push esi
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, action_header
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call print_asciiz
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mov esi, servercommand+1 ; print nickname
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mov bl, '!'
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call print_string
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mov al, ' '
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call print_char
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pop esi
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call print_asciiz
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mov al, 10
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call print_char
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ret
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cmd_dcc:
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add esi, 4
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mov eax, dword[esi]
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or eax, 0x202020
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cmp eax, 'send'
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je .send
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ret
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.send:
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call window_open
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test ebx, ebx
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jz .fail
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mov [ebx + window.type], WINDOWTYPE_DCC
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.fail:
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ret
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ctcp_reply:
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push esi
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mov dword[user_command], 'NOTI'
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mov dword[user_command+4], 'CE '
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mov esi, servercommand+1
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mov edi, user_command+7
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.nickloop:
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lodsb
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cmp al, '!'
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je .done
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cmp al, ' '
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je .done
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test al, al
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je .fail
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stosb
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jmp .nickloop
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.done:
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mov byte [esi-1], 0
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mov ax, ' :'
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stosw
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mov al, 1
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stosb
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pop esi
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.replyloop:
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lodsb
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cmp al, 1
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jbe .done2
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stosb
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jmp .replyloop
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.done2:
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mov al, 1
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stosb
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mov ax, 0x0a0d
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stosw
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lea esi, [edi - user_command]
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mcall send, [socketnum], user_command, , 0
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.fail:
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ret
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cmd_part:
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cmp byte [esi+4], ' '
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jne .fail
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add esi, 5 ; skip 'PART '
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; Is it me who parted?
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mov edi, servercommand+1
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call compare_to_nick
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jne .not_me
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; yes, close the window (if its open)
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call window_find
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test ebx, ebx
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jz @f
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call window_close
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@@:
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.fail:
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ret
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; somebody else parted, just print message
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.not_me:
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push esi
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call window_open
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test ebx, ebx
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jz .fail2
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, part_header
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call print_asciiz
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mov esi, servercommand+1
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mov bl, '!'
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call print_string
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mov esi, has_left_channel
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call print_asciiz
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pop esi
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call print_asciiz
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mov al, 10
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call print_char
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mov ebx, [window_print]
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mov esi, servercommand+1
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call user_remove
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ret
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.fail2:
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pop esi
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ret
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cmd_join:
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cmp byte[esi+4], ' '
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jne .fail
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add esi, 5 ; skip 'JOIN '
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; did we join a channel?
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mov edi, servercommand+1
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call compare_to_nick
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jne .not_me
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push esi
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call window_open
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test ebx, ebx
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jz .fail
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mov [ebx + window.type], WINDOWTYPE_CHANNEL
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mov [window_active], ebx
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, join_header
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call print_asciiz
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mov esi, str_talking
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call print_asciiz
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pop esi
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mov bl, ' '
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call print_string
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mov al, 10
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call print_char
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call draw_window
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ret
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.not_me:
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push esi
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call window_open
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test ebx, ebx
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jz .fail
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|
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if TIMESTAMP
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call print_timestamp
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end if
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|
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mov esi, join_header
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call print_asciiz
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mov esi, servercommand+1
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mov bl, '!'
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call print_string
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mov esi, joins_channel
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call print_asciiz
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pop esi
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call print_asciiz
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mov al, 10
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call print_char
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mov ebx, [window_print]
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mov esi, servercommand+1
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call user_add
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ret
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.fail:
|
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pop esi
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ret
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cmd_nick:
|
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cmp byte[esi+4], ' '
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jne .fail
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add esi, 5 ; skip 'NICK '
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cmp byte[esi], ':'
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jne @f
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inc esi
|
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@@:
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; Is it me who changed nick?
|
|
push esi
|
|
mov edi, servercommand+1
|
|
call compare_to_nick
|
|
jne .not_me
|
|
|
|
; Yup, update user_nick
|
|
mov ecx, MAX_NICK_LEN-1
|
|
mov esi, [esp]
|
|
mov edi, user_nick
|
|
@@:
|
|
lodsb
|
|
test al, al
|
|
jz @f
|
|
cmp al, ' '
|
|
je @f
|
|
cmp al, 10
|
|
je @f
|
|
cmp al, 13
|
|
je @f
|
|
cmp al, ':'
|
|
je @r
|
|
stosb
|
|
dec ecx
|
|
jnz @r
|
|
@@:
|
|
xor al, al
|
|
stosb
|
|
|
|
; Print a message on the server window
|
|
mov [window_print], windows
|
|
|
|
mov esi, str_nickchange
|
|
call print_asciiz
|
|
|
|
mov esi, user_nick
|
|
call print_asciiz
|
|
|
|
mov al, 10
|
|
call print_char
|
|
|
|
.not_me:
|
|
|
|
; Update in userlist
|
|
mov ebx, windows
|
|
mov ecx, MAX_WINDOWS
|
|
.window_loop:
|
|
push ecx ebx
|
|
cmp [ebx + window.type], WINDOWTYPE_CHANNEL
|
|
jne .next_window
|
|
|
|
mov esi, servercommand+1
|
|
call user_remove
|
|
test edi, edi
|
|
jz .next_window
|
|
|
|
mov esi, [esp + 8]
|
|
call user_add
|
|
|
|
; And print a notification in the channel
|
|
mov [window_print], ebx
|
|
|
|
if TIMESTAMP
|
|
call print_timestamp
|
|
end if
|
|
|
|
mov esi, nick_header
|
|
call print_asciiz
|
|
|
|
mov esi, servercommand+1
|
|
mov bl, '!'
|
|
call print_string
|
|
|
|
mov esi, is_now_known_as
|
|
call print_asciiz
|
|
|
|
mov esi, [esp + 8]
|
|
call print_asciiz
|
|
|
|
mov al, 10
|
|
call print_char
|
|
|
|
; Now do this for all open windows
|
|
.next_window:
|
|
pop ebx ecx
|
|
add ebx, sizeof.window
|
|
dec ecx
|
|
jnz .window_loop
|
|
|
|
pop esi
|
|
|
|
.fail:
|
|
|
|
ret
|
|
|
|
|
|
|
|
|
|
cmd_kick:
|
|
|
|
cmp byte [esi+4], ' '
|
|
jne .fail
|
|
add esi, 5 ; skip 'KICK '
|
|
|
|
; TODO: Is it me who got kicked?
|
|
; if so, mark channel as disconnected
|
|
|
|
.not_me:
|
|
; find the channel user has been kicked from
|
|
push esi
|
|
call window_open
|
|
test ebx, ebx
|
|
jz .fail
|
|
push esi
|
|
|
|
if TIMESTAMP
|
|
call print_timestamp
|
|
end if
|
|
|
|
mov esi, kick_header
|
|
call print_asciiz
|
|
|
|
pop esi
|
|
mov bl, ' '
|
|
call print_string
|
|
|
|
mov esi, str_kicked
|
|
call print_asciiz
|
|
|
|
pop esi
|
|
mov bl, ' '
|
|
call print_string
|
|
|
|
mov esi, str_by
|
|
call print_asciiz
|
|
|
|
mov esi, servercommand+1
|
|
mov bl, '!'
|
|
call print_string
|
|
|
|
mov al, 10
|
|
call print_char
|
|
|
|
mov ebx, [window_print]
|
|
mov esi, servercommand+1
|
|
call user_remove
|
|
|
|
ret
|
|
|
|
.fail:
|
|
pop esi
|
|
|
|
ret
|
|
|
|
|
|
|
|
cmd_quit:
|
|
|
|
cmp byte [esi+4], ' '
|
|
jne .fail
|
|
|
|
mov ebx, windows
|
|
mov ecx, MAX_WINDOWS
|
|
|
|
.window_loop:
|
|
push ecx
|
|
cmp [ebx + window.type], WINDOWTYPE_CHANNEL
|
|
jne .next_window
|
|
|
|
mov esi, servercommand+1
|
|
call user_remove
|
|
test edi, edi
|
|
jz .next_window
|
|
|
|
push ebx
|
|
mov [window_print], ebx
|
|
|
|
if TIMESTAMP
|
|
call print_timestamp
|
|
end if
|
|
|
|
mov esi, quit_header
|
|
call print_asciiz
|
|
|
|
mov esi, servercommand+1
|
|
mov bl, '!'
|
|
call print_string
|
|
|
|
mov esi, has_quit_irc
|
|
call print_asciiz
|
|
|
|
; TODO: check if quit message was given, and print it to the window
|
|
pop ebx
|
|
.next_window:
|
|
pop ecx
|
|
add ebx, sizeof.window
|
|
dec ecx
|
|
jnz .window_loop
|
|
|
|
.fail:
|
|
|
|
|
|
ret
|
|
|
|
|
|
|
|
cmd_mode:
|
|
|
|
cmp byte [esi+4], ' '
|
|
jne .fail
|
|
add esi, 5 ; skip 'MODE '
|
|
push esi
|
|
call window_find
|
|
test ebx, ebx
|
|
jz .user
|
|
mov [esp], esi
|
|
mov [window_print], ebx
|
|
|
|
if TIMESTAMP
|
|
call print_timestamp
|
|
end if
|
|
|
|
mov esi, mode_header
|
|
call print_asciiz
|
|
|
|
mov esi, servercommand+1
|
|
mov bl, '!'
|
|
call print_string
|
|
|
|
mov esi, sets_mode
|
|
call print_asciiz
|
|
|
|
pop esi
|
|
call print_asciiz
|
|
|
|
mov al, 10
|
|
call print_char
|
|
|
|
; TODO: keep track of user modes in username list
|
|
|
|
.fail:
|
|
ret
|
|
|
|
|
|
.user:
|
|
if TIMESTAMP
|
|
call print_timestamp
|
|
end if
|
|
|
|
mov esi, mode_header
|
|
call print_asciiz
|
|
|
|
mov esi, [esp]
|
|
mov bl, ' '
|
|
call print_string
|
|
|
|
mov esi, sets_mode
|
|
call print_asciiz
|
|
|
|
pop esi
|
|
call skip_parameter
|
|
call print_asciiz
|
|
|
|
mov al, 10
|
|
call print_char
|
|
|
|
ret
|
|
|
|
|
|
cmd_353: ; channel usernames reply
|
|
|
|
add esi, 4 ; skip '353 '
|
|
call skip_parameter
|
|
inc esi ; channel type '*', '=' or '@'
|
|
inc esi ; ' '
|
|
call window_open
|
|
test ebx, ebx
|
|
jz .fail
|
|
|
|
; now find window ptr and check if this is the first 353 message
|
|
mov ebx, [window_print]
|
|
test [ebx + window.flags], FLAG_RECEIVING_NAMES
|
|
jnz .add
|
|
|
|
or [ebx + window.flags], FLAG_RECEIVING_NAMES
|
|
; mov [ebx + window.users], 0
|
|
; TODO: remove all users?
|
|
|
|
.add:
|
|
push esi
|
|
call user_add
|
|
pop esi
|
|
|
|
.namesloop:
|
|
lodsb
|
|
test al, al
|
|
jz .done
|
|
cmp al, ' ' ; names list is separated with spaces
|
|
jne .namesloop
|
|
jmp .add
|
|
|
|
.done:
|
|
call draw_user_list
|
|
.fail:
|
|
|
|
ret
|
|
|
|
|
|
|
|
|
|
|
|
cmd_366: ; channel usernames end
|
|
|
|
add esi, 4 ; skip '366 '
|
|
call skip_parameter
|
|
call window_open
|
|
test ebx, ebx
|
|
jz .fail
|
|
and [ebx + window.flags], not FLAG_RECEIVING_NAMES
|
|
.fail:
|
|
|
|
ret
|
|
|
|
|
|
|
|
|
|
cmd_topic:
|
|
|
|
add esi, 4 ; skip '332 '
|
|
call skip_parameter
|
|
call window_open
|
|
test ebx, ebx
|
|
jz .fail
|
|
|
|
if TIMESTAMP
|
|
call print_timestamp
|
|
end if
|
|
|
|
push esi
|
|
mov esi, topic_header
|
|
call print_asciiz
|
|
|
|
mov esi, str_topic
|
|
call print_asciiz
|
|
|
|
pop esi
|
|
call print_asciiz
|
|
|
|
mov esi, str_topic_end
|
|
call print_asciiz
|
|
|
|
.fail:
|
|
|
|
ret
|
|
|
|
|
|
cmd_333:
|
|
|
|
add esi, 4 ; skip '333 '
|
|
call skip_parameter
|
|
call window_open
|
|
test ebx, ebx
|
|
jz .fail
|
|
|
|
if TIMESTAMP
|
|
call print_timestamp
|
|
end if
|
|
|
|
push esi
|
|
mov esi, topic_header
|
|
call print_asciiz
|
|
|
|
mov esi, str_setby
|
|
call print_asciiz
|
|
|
|
pop esi
|
|
mov bl, '!'
|
|
call print_string
|
|
|
|
mov al, 10
|
|
call print_char
|
|
|
|
.fail:
|
|
|
|
ret
|
|
|
|
|
|
|
|
cmd_322: ; LIST
|
|
|
|
add esi, 4
|
|
call skip_parameter
|
|
|
|
push esi
|
|
mov esi, str_list
|
|
call window_open
|
|
test ebx, ebx
|
|
jz .fail
|
|
|
|
mov [window_active], ebx
|
|
call draw_window_tabs
|
|
pop esi
|
|
call print_asciiz
|
|
mov al, 10
|
|
call print_char
|
|
|
|
ret
|
|
|
|
.fail:
|
|
pop esi
|
|
|
|
ret
|
|
|
|
cmd_323: ; LIST END
|
|
|
|
ret |