575 lines
13 KiB
NASM
575 lines
13 KiB
NASM
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2010-2013. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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;; tftpc.asm - TFTP client for KolibriOS ;;
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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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format binary as ""
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use32
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org 0x0
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db 'MENUET01'
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dd 0x1
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dd START
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dd I_END
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dd IM_END+0x1000
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dd IM_END+0x1000
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dd 0, 0
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include '../../proc32.inc'
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include '../../macros.inc'
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include '../../libio.inc'
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include '../../dll.inc'
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include '../../develop/libraries/box_lib/trunk/box_lib.mac'
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include '../../network.inc'
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filebuffer_size = 4*4096 ; 16kb (dont try to change it yet..)
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TIMEOUT = 100
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buffer_len = 1500
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opcode_rrq = 1
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opcode_wrq = 2
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opcode_data = 3
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opcode_ack = 4
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opcode_error = 5
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; read/write request packet
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;
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; 2 bytes string 1 byte string 1 byte
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; ------------------------------------------------
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; | Opcode | Filename | 0 | Mode | 0 |
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; ------------------------------------------------
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; data packet
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;
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; 2 bytes 2 bytes n bytes
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; ----------------------------------
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; | Opcode | Block # | Data |
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; ----------------------------------
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; acknowledgement packet
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;
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; 2 bytes 2 bytes
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; ---------------------
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; | Opcode | Block # |
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; ---------------------
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; error packet
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;
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; 2 bytes 2 bytes string 1 byte
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; ----------------------------------------
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; | Opcode | ErrorCode | ErrMsg | 0 |
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; ----------------------------------------
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START:
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mcall 68, 11
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stdcall dll.Load, @IMPORT
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or eax, eax
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jnz exit
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stop_transfer:
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mcall 40, 00100111b
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red_win:
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call draw_window
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align 4
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still:
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mcall 10
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dec eax
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jz red_win
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dec eax
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jz key
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dec eax
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jz button
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push dword edit1
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call [edit_box_mouse]
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push dword edit2
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call [edit_box_mouse]
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push dword edit3
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call [edit_box_mouse]
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push dword edit4
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call [edit_box_mouse]
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push dword Option_boxs1
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call [option_box_mouse]
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push dword Option_boxs2
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call [option_box_mouse]
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jmp still
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button:
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mcall 17
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cmp ah,0x10
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je start_transfer
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test ah , ah
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jz still
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exit: mcall -1
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key:
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mcall 2
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push dword edit1
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call [edit_box_key]
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push dword edit2
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call [edit_box_key]
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push dword edit3
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call [edit_box_key]
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push dword edit4
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call [edit_box_key]
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jmp still
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align 4
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draw_window:
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mcall 12,1
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mcall 0, (50*65536+400), (30*65536+180), 0x34AABBCC, 0x085080DD, str_title
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mcall 4, 35*65536+10, 0x80000000, str_server
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mov ebx, 5*65536+30
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mov edx, str_source
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mcall
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mov ebx, 11*65536+50
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mov edx, str_destination
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mcall
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mov ebx, 47*65536+72
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mov edx, str_mode
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mcall
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mov ebx, 160*65536+72
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mov edx, str_method
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mcall
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mov ebx, 270*65536+72
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mov edx, str_blocksize
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mcall
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push dword edit1
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call [edit_box_draw]
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push dword edit2
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call [edit_box_draw]
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push dword edit3
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call [edit_box_draw]
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push dword edit4
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call [edit_box_draw]
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push dword Option_boxs1
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call [option_box_draw]
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push dword Option_boxs2
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call [option_box_draw]
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mcall 8,210*65536+170, 105*65536+16,0x00000010,0x085080DD
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mcall 4,260*65536+110, 0x80000000, str_transfer
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mcall 38,10*65536+380, 130*65536+130,0x00000000
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mcall 4,350*65536+137, 0x80000000, str_kb_s
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mcall 47,1 shl 31 + 7 shl 16 + 1,kbps,305*65536+137,0x00000000
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mcall 4,50*65536+137, 0x80000000, str_complete
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mcall 47,1 shl 31 + 3 shl 16 + 1,done,25*65536+137,0x00000000
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mcall 12,2
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ret
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start_transfer:
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; first, resolve the hostname
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push esp ; reserve stack place
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push esp ; fourth parameter
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push 0 ; third parameter
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push 0 ; second parameter
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push dword SRV ; first parameter
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call [getaddrinfo]
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pop esi
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; test for error
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test eax, eax
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jnz still
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mov esi, [esi]
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mov esi, [esi + sockaddr_in.sin_addr]
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mov dword [IP], esi
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mcall socket, AF_INET4, SOCK_DGRAM, 0 ; socket_open
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cmp eax, -1
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je still
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mov [socketnum], eax
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mcall connect, [socketnum], sockaddr, sockaddr_len ; socket_connect
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cmp eax, -1
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je still
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mov word [I_END], opcode_rrq
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cmp [option_group2],op3
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je @f
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mov word [I_END], opcode_wrq
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@@:
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xor al , al
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mov edi, remote_addr
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mov ecx, 250
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repnz scasb
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sub edi, remote_addr-1
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mov ecx, edi
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mov edi, I_END+2
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mov esi, remote_addr
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rep movsb
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cmp [option_group1], op1
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je .ascii
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mov esi, octet
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movsd
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movsb
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jmp .send_request
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.ascii:
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mov esi, netascii
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movsd
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movsd
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.send_request:
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xor al, al
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stosb
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sub edi, I_END
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mov esi, edi
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mcall send, [socketnum], I_END
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mcall 40, 10000101b
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mov [last_ack], 0
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receive_data_loop:
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mcall 23, TIMEOUT
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dec eax
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jz .red
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dec eax
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jz .key
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mcall recv, [socketnum], buffer, buffer_len, MSG_DONTWAIT ; receive data
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cmp word[buffer], opcode_data
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jne .error
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mov bx, [last_ack]
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cmp word [buffer + 2], bx
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jne .packet_got_lost
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inc [last_ack]
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cmp eax, 4+512
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je .continue
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; last packet, or something else
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.error:
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.packet_got_lost:
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.continue:
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mov word[buffer], opcode_ack ; send ack
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mcall send, [socketnum], buffer, 4, 0
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jmp receive_data_loop
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.red:
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call draw_window
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jmp receive_data_loop
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.key:
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mcall 2
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cmp ah, 2
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jz exit
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; close socket ?
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jmp receive_data_loop
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;--------------------------------
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send_:
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invoke file_open, local_addr, O_READ
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or eax, eax
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jz .exit
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mov [fh], eax
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stdcall mem.Alloc, filebuffer_size
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or eax, eax
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jz .exit
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mov [fb], eax
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mov [last_ack], 0
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mov [fo], 0
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.read_chunk:
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invoke file_seek, [fh], [fo], SEEK_END
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cmp eax, -1
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je .exit
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invoke file_read, [fh], [fb], filebuffer_size
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cmp eax, -1
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je .exit
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add [fo], filebuffer_size
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cmp eax, filebuffer_size
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je .packet
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; ijhidfhfdsndsfqk
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.packet:
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movzx esi, [last_ack]
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and esi, 0x000000001f ; last five bits BUFFER SIZE MUST BE 16 kb for this to work !!!
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shl esi, 9 ; = * 512
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add esi, [fb]
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mov edi, buffer
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mov ax, opcode_data
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stosw
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mov ax, [last_ack]
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stosw
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mov ecx, 512/4
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rep movsd
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mcall send, [socketnum], buffer, 4+512, 0 ; send data
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.loop:
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mcall 23, TIMEOUT
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dec eax
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jz .red
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dec eax
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jz .key
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mcall recv, [socketnum], buffer, buffer_len, MSG_DONTWAIT ; receive ack
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cmp word[buffer], opcode_ack
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jne .exit
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mov ax, [last_ack]
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cmp word[buffer+2], ax
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jne .packet
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inc [last_ack]
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test [last_ack],0x001f
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jz .read_chunk
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jmp .packet
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.red:
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call draw_window
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jmp .loop
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.key:
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mcall 2
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cmp ah, 2
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jz exit
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; close socket ?
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jmp .loop
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.exit:
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invoke file_close, [fh]
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jmp still
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;-------------------------
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; DATA
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socketnum dd 0
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kbps dd 0
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done dd 0
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sockaddr:
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dw AF_INET4
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dw 0x4500 ; 69
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IP db 192,168,1,115
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sockaddr_len = $ - sockaddr
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align 16
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@IMPORT:
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library box_lib , 'box_lib.obj', \
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io_lib , 'libio.obj', \
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network , 'network.obj'
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import box_lib ,\
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edit_box_draw ,'edit_box' ,\
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edit_box_key ,'edit_box_key' ,\
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edit_box_mouse ,'edit_box_mouse' ,\
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version_ed ,'version_ed' ,\
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init_checkbox ,'init_checkbox2' ,\
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check_box_draw ,'check_box_draw2' ,\
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check_box_mouse ,'check_box_mouse2' ,\
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version_ch ,'version_ch2' ,\
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option_box_draw ,'option_box_draw' ,\
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option_box_mouse ,'option_box_mouse' ,\
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version_op ,'version_op'
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import io_lib ,\
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file_find_first , 'file_find_first' ,\
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file_find_next , 'file_find_next' ,\
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file_find_close , 'file_find_close' ,\
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file_size , 'file_size' ,\
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file_open , 'file_open' ,\
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file_read , 'file_read' ,\
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file_write , 'file_write' ,\
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file_seek , 'file_seek' ,\
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file_tell , 'file_tell' ,\
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file_eof? , 'file_iseof' ,\
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file_seteof , 'file_seteof' ,\
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file_truncate , 'file_truncate' ,\
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file_close , 'file_close'
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import network ,\
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inet_ntoa , 'inet_ntoa' ,\
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getaddrinfo , 'getaddrinfo' ,\
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freeaddrinfo , 'freeaddrinfo'
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edit1 edit_box 300,80,5 ,0xffffff,0x6f9480,0,0,0,99 ,SRV,mouse_dd,ed_focus, 11,11
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edit2 edit_box 300,80,25,0xffffff,0x6a9480,0,0,0,99 ,remote_addr,mouse_dd,ed_figure_only, 5,5
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edit3 edit_box 300,80,45,0xffffff,0x6a9480,0,0,0,99 ,local_addr,mouse_dd,ed_figure_only, 27,27
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edit4 edit_box 40,340,68,0xffffff,0x6a9480,0,0,0,5 ,BLK,mouse_dd,ed_figure_only, 3,3
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op1 option_box option_group1,80,68,6,12,0xffffff,0,0,netascii,octet-netascii
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op2 option_box option_group1,80,85,6,12,0xFFFFFF,0,0,octet,get-octet
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op3 option_box option_group2,210,68,6,12,0xffffff,0,0,get,put-get
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op4 option_box option_group2,210,85,6,12,0xFFFFFF,0,0,put,BLK-put
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option_group1 dd op1
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option_group2 dd op3
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Option_boxs1 dd op1,op2,0
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Option_boxs2 dd op3,op4,0
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str_title db 'TFTP client for KolibriOS',0
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str_server db 'Server:',0
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str_source db 'Remote file:',0
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str_destination db 'Local file:',0
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str_mode db 'Mode:',0
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str_method db 'Method:',0
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str_blocksize db 'Blocksize:',0
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str_kb_s db 'kb/s',0
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str_complete db '% complete',0
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str_transfer db 'Transfer',0
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str_error:
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._0 db 'Not defined, see error message (if any).',0
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._1 db 'File not found.',0
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._2 db 'Access violation.',0
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._3 db 'Disk full or allocation exceeded.',0
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._4 db 'Illegal TFTP operation.',0
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._5 db 'Unknown transfer ID.',0
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._6 db 'File already exists.',0
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._7 db 'No such user.',0
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netascii db 'NetASCII'
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octet db 'Octet'
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get db 'GET'
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put db 'PUT'
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BLK db "512",0,0,0
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last_ack dw ?
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fh dd ? ; file handle
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fo dd ? ; file offset
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fb dd ? ; file buffer
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SRV db "192.168.1.115",0
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rb (SRV + 256 - $)
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remote_addr db "IMG00",0
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rb (remote_addr + 256 - $)
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local_addr db "/hd0/1/KolibriOS/kernel.mnt",0
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rb (local_addr + 256 - $)
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I_END:
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mouse_dd dd ?
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buffer:
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rb buffer_len
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IM_END: |