928 lines
19 KiB
PHP
928 lines
19 KiB
PHP
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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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 '322 ', cmd_322 ; RPL_LIST
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dd '323 ', cmd_323 ; RPL_LISTEND
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dd '328 ', cmd_328
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dd '332 ', cmd_topic
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dd '333 ', cmd_333 ; nickname and time of topic
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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_372 ; motd
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dd '375 ', cmd_375 ; start of motd
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dd '376 ', cmd_376 ; end of motd
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dd '421 ', cmd_421 ; unknown command
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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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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_nick:
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; First: skip the NICK (maybe we should verify it?)
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.nick:
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lodsb
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cmp al, ' '
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je .skip
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cmp al, ':'
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je .skip
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jmp .nick
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; skip all leading spaces and semicolons
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.skip:
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lodsb
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cmp al, ' '
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je .skip
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cmp al, ':'
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je .skip
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dec esi
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ret
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align 4
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find_window: ; esi is ptr to windowname
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push esi
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mov edi, esi
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call compare_to_nick
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jne .nochat
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mov esi, servercommand+1
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.nochat:
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; now search for window in list
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mov ebx, windows
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mov [window_print], ebx ; set first window (server window) as default output window
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.scanloop:
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cmp [ebx + window.data_ptr], 0
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je .create_it
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push esi
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lea edi, [ebx + window.name]
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mov ecx, MAX_WINDOWNAME_LEN
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repe cmpsb
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pop esi
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cmp byte[edi-1], 0
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je .got_it
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add ebx, sizeof.window
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; TODO: check buffer limits ?
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jmp .scanloop
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; create channel window - search for empty slot
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.create_it:
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mov ebx, windows
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mov ecx, MAX_WINDOWS
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.scanloop2:
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cmp [ebx + window.data_ptr], 0
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je .free_found
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add ebx, sizeof.window
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dec ecx
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jnz .scanloop2
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; Error: no more available windows!
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jmp .just_skip
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.free_found:
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push ebx
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call window_create
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pop ebx
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test eax, eax
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jz .just_skip
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mov [ebx + window.data_ptr], eax
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mov [ebx + window.type], WINDOWTYPE_CHAT
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mov [ebx + window.flags], 0
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call window_set_name
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mov [window_open], ebx
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mov [window_print], ebx
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call window_refresh
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call draw_windownames
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jmp .just_skip
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; found it!
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.got_it:
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mov [window_print], ebx
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call window_refresh
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.just_skip:
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pop esi
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.skip1:
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; skip text
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lodsb
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test al, al
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jz .quit
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cmp al, ' '
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jne .skip1
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dec esi
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; now skip trailing spaces and semicolons
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.skip2:
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lodsb
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test al, al
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jz .quit
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cmp al, ' '
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je .skip2
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cmp al, ':'
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je .skip2
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dec esi
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.quit:
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ret
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cmd_328:
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cmd_421:
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cmd_372:
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cmd_375:
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cmd_376:
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add esi, 4
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jmp cmd_notice.loop
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cmd_notice:
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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_text2
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mov esi, servercommand+1
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call print_text2
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mov esi, str_2
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call print_text2
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pop esi
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.gogogo:
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add esi, 6
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.loop:
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inc esi
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cmp byte [esi], 0
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je .fail
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cmp byte [esi], ' '
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jne .loop
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.loop2:
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inc esi
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cmp byte [esi], 0
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je .fail
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cmp byte [esi], ' '
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je .loop2
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cmp byte [esi], ':'
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je .loop2
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call print_text2
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mov esi, str_newline
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call print_text2
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.fail:
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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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add esi, 8 ; skip 'PRIVMSG '
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call find_window ; esi now points to end of destination name
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cmp byte[esi], 1
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je cmd_ctcp
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cmp dword[esi], 'ACTI' ; Action?
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je .action
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; nope, just plain old privmsg
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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 bl, '<'
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call print_character
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mov eax, servercommand+1
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mov dl, '!'
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call print_text
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mov bl, '>'
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call print_character
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mov bl, ' '
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call print_character
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pop esi
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call print_text2
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mov bl, 10
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call print_character
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.fail:
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ret
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.action:
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add esi, 8
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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_short
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call print_text2
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mov eax, servercommand+1
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mov dl, ' '
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call print_text
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mov bl, ' '
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call print_character
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pop esi
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call print_text2
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mov bl, 10
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call print_character
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ret
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cmd_ctcp:
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inc esi
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cmp dword[esi], 'VERS'
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je .version
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cmp dword[esi], 'TIME'
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je .time
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cmp dword[esi], 'PING'
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je .ping
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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_text2
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mov esi, servercommand+1
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call print_text2
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mov esi, ctcp_time
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call print_text2
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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_text2
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mov esi, servercommand+1
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call print_text2
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mov esi, ctcp_version
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call print_text2
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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_text2
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mov esi, servercommand+1
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call print_text2
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mov esi, ctcp_ping
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call print_text2
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ret
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ctcp_reply:
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push esi
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mov dword [usercommand], 'NOTI'
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mov dword [usercommand+4], 'CE '
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mov esi, servercommand+1
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mov edi, usercommand+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 - usercommand]
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mcall send, [socketnum], usercommand, , 0
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.fail:
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ret
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cmd_part:
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add esi, 5 ; skip 'PART '
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push esi
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call skip_nick
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call find_window
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pop esi
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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 .dont_close
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; yes, close the window
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mov edi, [window_print]
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mov [edi + window.flags], FLAG_UPDATED + FLAG_CLOSE
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ret
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; somebody else parted, just print message
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.dont_close:
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push esi
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mov esi, action_header
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call print_text2
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mov eax, servercommand+1
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mov dl, '!'
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mov cl, ' '
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call print_text
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mov esi, has_left_channel
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call print_text2
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pop esi
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call print_text2
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mov esi, str_newline
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call print_text2
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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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cmd_join:
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add esi, 5 ; skip 'JOIN '
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; compare nick: 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 .no_new_window
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; create channel window - search for empty slot
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mov ebx, windows
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mov ecx, MAX_WINDOWS
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.loop:
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cmp [ebx + window.data_ptr], 0
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je .free_found
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add ebx, sizeof.window
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dec ecx
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jnz .loop
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; Error: no more available windows!! ;;;;; TODO
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.fail:
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ret
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.free_found:
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push ebx
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call window_create
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pop ebx
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test eax, eax
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jz .fail
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mov [ebx + window.data_ptr], eax
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mov [ebx + window.type], WINDOWTYPE_CHANNEL
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mov [ebx + window.flags], 0
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call window_set_name
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mov [window_open], ebx
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mov [window_print], ebx
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call window_refresh
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push esi
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mov esi, action_header
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call print_text2
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mov esi, str_talking
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call print_text2
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pop eax
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mov dl, ' '
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call print_text
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mov esi, str_dotnewline
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call print_text2
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call draw_window
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ret
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.no_new_window:
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push esi
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call find_window
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mov esi, action_header
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call print_text2
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mov eax, servercommand+1
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mov dl, '!'
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call print_text
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mov esi, joins_channel
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call print_text2
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pop esi
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call print_text2
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mov esi, str_newline
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call print_text2
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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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cmd_nick:
|
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; NOTE: This command applies to a user, and thus has no specific channel
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add esi, 5 ; skip 'NICK '
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cmp byte[esi], ':' ; TODO: skip all spaces and semicolons?
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jne @f
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inc esi
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@@:
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|
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; Change the nick in the current userlist. TODO: check other channels too!
|
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push esi
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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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mov esi, [esp]
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call user_add
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|
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call redraw_channel_list
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|
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; Is it me who changed nick?
|
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mov edi, servercommand+1
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call compare_to_nick
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pop esi
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jne .not_me
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mov ecx, MAX_NICK_LEN-1
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push esi
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.copyloop:
|
|
lodsb
|
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test al, al
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jz .copydone
|
|
cmp al, ' '
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je .copydone
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stosb
|
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dec ecx
|
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jnz .copyloop
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.copydone:
|
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xor al, al
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stosb
|
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pop esi
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.not_me:
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|
|
; Now print a message on the current channel
|
|
push esi
|
|
mov esi, action_header_short
|
|
call print_text2
|
|
|
|
mov eax, servercommand+1
|
|
mov dl, '!'
|
|
call print_text
|
|
|
|
mov esi, is_now_known_as
|
|
call print_text2
|
|
|
|
pop esi
|
|
call print_text2
|
|
|
|
mov esi, str_newline
|
|
call print_text2
|
|
|
|
ret
|
|
|
|
|
|
|
|
|
|
cmd_kick:
|
|
add esi, 5 ; skip 'KICK '
|
|
; Is it me who got kicked?
|
|
mov edi, servercommand+1
|
|
call compare_to_nick
|
|
jne .not_me
|
|
|
|
; TODO: mark channel as disconnected
|
|
|
|
.not_me:
|
|
; find the channel user has been kicked from
|
|
push esi
|
|
call skip_nick
|
|
call find_window
|
|
|
|
mov esi, action_header_short
|
|
call print_text2
|
|
|
|
mov eax, servercommand+1
|
|
mov dl, '!'
|
|
call print_text
|
|
|
|
mov esi, kicked
|
|
call print_text2
|
|
|
|
pop esi
|
|
call print_text2
|
|
|
|
mov esi, str_newline
|
|
call print_text2
|
|
|
|
mov ebx, [window_print]
|
|
mov esi, servercommand+1
|
|
call user_remove
|
|
|
|
ret
|
|
|
|
|
|
|
|
cmd_quit:
|
|
; NOTE: This command applies to a user, and thus has no specific channel
|
|
|
|
mov esi, action_header
|
|
call print_text2
|
|
|
|
mov eax, servercommand+1
|
|
mov dl, '!'
|
|
call print_text
|
|
|
|
mov esi, has_quit_irc
|
|
call print_text2
|
|
|
|
; TODO: check other channels on same server too!
|
|
mov ebx, [window_print]
|
|
mov esi, servercommand+1
|
|
call user_remove
|
|
|
|
ret
|
|
|
|
|
|
|
|
cmd_mode:
|
|
|
|
add esi, 5 ; skip 'MODE '
|
|
|
|
push esi
|
|
mov esi, action_header_short
|
|
call print_text2
|
|
|
|
mov eax, servercommand+1
|
|
mov dl, ' '
|
|
call print_text
|
|
|
|
mov esi, sets_mode
|
|
call print_text2
|
|
|
|
pop esi
|
|
call print_text2
|
|
|
|
mov esi, str_newline
|
|
call print_text2
|
|
|
|
;;; TODO: change username if needed
|
|
|
|
ret
|
|
|
|
|
|
cmd_353: ; channel usernames reply
|
|
|
|
add esi, 4 ; skip '353 '
|
|
call skip_nick
|
|
inc esi ; channel type '*', '=' or '@'
|
|
inc esi ; ' '
|
|
call find_window
|
|
|
|
; 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 redraw_channel_list
|
|
|
|
ret
|
|
|
|
|
|
|
|
|
|
|
|
cmd_366: ; channel usernames end
|
|
|
|
add esi, 4 ; skip '366 '
|
|
call skip_nick
|
|
call find_window
|
|
|
|
mov ebx, [window_print]
|
|
and [ebx + window.flags], not FLAG_RECEIVING_NAMES
|
|
|
|
ret
|
|
|
|
|
|
|
|
|
|
cmd_topic:
|
|
|
|
add esi, 4 ; skip '332 '
|
|
call skip_nick
|
|
call find_window
|
|
|
|
push esi
|
|
mov esi, action_header
|
|
call print_text2
|
|
|
|
mov esi, str_topic
|
|
call print_text2
|
|
|
|
pop esi
|
|
call print_text2
|
|
|
|
mov esi, str_newline
|
|
call print_text2
|
|
|
|
ret
|
|
|
|
|
|
cmd_333:
|
|
|
|
add esi, 4 ; skip '333 '
|
|
call skip_nick ;;;;
|
|
call find_window
|
|
|
|
; mov ecx, 2 ; number of spaces to find ;;; CHECKME
|
|
; .loop:
|
|
; lodsb
|
|
; test al, al
|
|
; je .fail
|
|
; cmp al, ' '
|
|
; jne .loop
|
|
; dec ecx
|
|
; jnz .loop ; find some more spaces
|
|
|
|
push esi
|
|
mov esi, action_header
|
|
call print_text2
|
|
|
|
mov esi, str_setby
|
|
call print_text2
|
|
|
|
; pop esi
|
|
; call print_text2
|
|
|
|
pop eax
|
|
mov dl, '!'
|
|
call print_text
|
|
|
|
mov esi, str_newline
|
|
call print_text2
|
|
|
|
.fail:
|
|
ret
|
|
|
|
cmd_322:
|
|
add esi, 4
|
|
|
|
call skip_nick
|
|
|
|
call print_text2
|
|
|
|
mov esi, str_newline
|
|
call print_text2
|
|
|
|
ret
|
|
|
|
cmd_323:
|
|
|
|
ret |