;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2010-2013. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; tftpc.asm - TFTP client for KolibriOS ;;
;; ;;
;; Written by hidnplayr@kolibrios.org ;;
;; ;;
;; GNU GENERAL PUBLIC LICENSE ;;
;; Version 2, June 1991 ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
format binary as ""
use32
org 0x0
db 'MENUET01'
dd 0x1
dd START
dd I_END
dd IM_END+0x1000
dd IM_END+0x1000
dd 0, 0
include '../../proc32.inc'
include '../../macros.inc'
include '../../libio.inc'
include '../../dll.inc'
include '../../develop/libraries/box_lib/trunk/box_lib.mac'
include '../../network.inc'
filebuffer_size = 4*4096 ; 16kb (dont try to change it yet..)
TIMEOUT = 100
buffer_len = 1500
opcode_rrq = 1
opcode_wrq = 2
opcode_data = 3
opcode_ack = 4
opcode_error = 5
; read/write request packet
;
; 2 bytes string 1 byte string 1 byte
; ------------------------------------------------
; | Opcode | Filename | 0 | Mode | 0 |
; ------------------------------------------------
; data packet
;
; 2 bytes 2 bytes n bytes
; ----------------------------------
; | Opcode | Block # | Data |
; ----------------------------------
; acknowledgement packet
;
; 2 bytes 2 bytes
; ---------------------
; | Opcode | Block # |
; ---------------------
; error packet
;
; 2 bytes 2 bytes string 1 byte
; ----------------------------------------
; | Opcode | ErrorCode | ErrMsg | 0 |
; ----------------------------------------
START:
mcall 68, 11
stdcall dll.Load, @IMPORT
or eax, eax
jnz exit
stop_transfer:
mcall 40, 0x80000027 ; 00100111b
red_win:
call draw_window
align 4
still:
mcall 10
dec eax
jz red_win
dec eax
jz key
dec eax
jz button
push dword edit1
call [edit_box_mouse]
push dword edit2
call [edit_box_mouse]
push dword edit3
call [edit_box_mouse]
push dword edit4
call [edit_box_mouse]
push dword Option_boxs1
call [option_box_mouse]
push dword Option_boxs2
call [option_box_mouse]
jmp still
button:
mcall 17
cmp ah,0x10
je start_transfer
test ah , ah
jz still
exit: mcall -1
key:
mcall 2
push dword edit1
call [edit_box_key]
push dword edit2
call [edit_box_key]
push dword edit3
call [edit_box_key]
push dword edit4
call [edit_box_key]
jmp still
align 4
draw_window:
mcall 12,1
mcall 0, (50*65536+400), (30*65536+180), 0x34AABBCC, 0x085080DD, str_title
mcall 4, 35*65536+10, 0x80000000, str_server
mov ebx, 5*65536+30
mov edx, str_source
mcall
mov ebx, 11*65536+50
mov edx, str_destination
mcall
mov ebx, 47*65536+72
mov edx, str_mode
mcall
mov ebx, 160*65536+72
mov edx, str_method
mcall
mov ebx, 270*65536+72
mov edx, str_blocksize
mcall
push dword edit1
call [edit_box_draw]
push dword edit2
call [edit_box_draw]
push dword edit3
call [edit_box_draw]
push dword edit4
call [edit_box_draw]
push dword Option_boxs1
call [option_box_draw]
push dword Option_boxs2
call [option_box_draw]
mcall 8,210*65536+170, 105*65536+16,0x00000010,0x085080DD
mcall 4,260*65536+110, 0x80000000, str_transfer
mcall 38,10*65536+380, 130*65536+130,0x00000000
mcall 4,350*65536+137, 0x80000000, str_kb_s
mcall 47,1 shl 31 + 7 shl 16 + 1,kbps,305*65536+137,0x00000000
mcall 4,50*65536+137, 0x80000000, str_complete
mcall 47,1 shl 31 + 3 shl 16 + 1,done,25*65536+137,0x00000000
mcall 12,2
ret
start_transfer:
; first, resolve the hostname
push esp ; reserve stack place
push esp ; fourth parameter
push 0 ; third parameter
push 0 ; second parameter
push dword SRV ; first parameter
call [getaddrinfo]
pop esi
; test for error
test eax, eax
jnz still
mov esi, [esi]
mov esi, [esi + sockaddr_in.sin_addr]
mov dword [IP], esi
mcall socket, AF_INET4, SOCK_DGRAM, 0 ; socket_open
cmp eax, -1
je still
mov [socketnum], eax
mcall connect, [socketnum], sockaddr, sockaddr_len ; socket_connect
cmp eax, -1
je still
mov word [I_END], opcode_rrq
cmp [option_group2],op3
je @f
mov word [I_END], opcode_wrq
@@:
xor al , al
mov edi, remote_addr
mov ecx, 250
repnz scasb
sub edi, remote_addr-1
mov ecx, edi
mov edi, I_END+2
mov esi, remote_addr
rep movsb
cmp [option_group1], op1
je .ascii
mov esi, octet
movsd
movsb
jmp .send_request
.ascii:
mov esi, netascii
movsd
movsd
.send_request:
xor al, al
stosb
sub edi, I_END
mov esi, edi
mcall send, [socketnum], I_END
mcall 40, 0x80000085 ; 10000101b
mov [last_ack], 0
receive_data_loop:
mcall 23, TIMEOUT
dec eax
jz .red
dec eax
jz .key
mcall recv, [socketnum], buffer, buffer_len, MSG_DONTWAIT ; receive data
cmp word[buffer], opcode_data
jne .error
mov bx, [last_ack]
cmp word [buffer + 2], bx
jne .packet_got_lost
inc [last_ack]
cmp eax, 4+512
je .continue
; last packet, or something else
.error:
.packet_got_lost:
.continue:
mov word[buffer], opcode_ack ; send ack
mcall send, [socketnum], buffer, 4, 0
jmp receive_data_loop
.red:
call draw_window
jmp receive_data_loop
.key:
mcall 2
cmp ah, 2
jz exit
; close socket ?
jmp receive_data_loop
;--------------------------------
send_:
invoke file_open, local_addr, O_READ
or eax, eax
jz .exit
mov [fh], eax
stdcall mem.Alloc, filebuffer_size
or eax, eax
jz .exit
mov [fb], eax
mov [last_ack], 0
mov [fo], 0
.read_chunk:
invoke file_seek, [fh], [fo], SEEK_END
cmp eax, -1
je .exit
invoke file_read, [fh], [fb], filebuffer_size
cmp eax, -1
je .exit
add [fo], filebuffer_size
cmp eax, filebuffer_size
je .packet
; ijhidfhfdsndsfqk
.packet:
movzx esi, [last_ack]
and esi, 0x000000001f ; last five bits BUFFER SIZE MUST BE 16 kb for this to work !!!
shl esi, 9 ; = * 512
add esi, [fb]
mov edi, buffer
mov ax, opcode_data
stosw
mov ax, [last_ack]
stosw
mov ecx, 512/4
rep movsd
mcall send, [socketnum], buffer, 4+512, 0 ; send data
.loop:
mcall 23, TIMEOUT
dec eax
jz .red
dec eax
jz .key
mcall recv, [socketnum], buffer, buffer_len, MSG_DONTWAIT ; receive ack
cmp word[buffer], opcode_ack
jne .exit
mov ax, [last_ack]
cmp word[buffer+2], ax
jne .packet
inc [last_ack]
test [last_ack],0x001f
jz .read_chunk
jmp .packet
.red:
call draw_window
jmp .loop
.key:
mcall 2
cmp ah, 2
jz exit
; close socket ?
jmp .loop
.exit:
invoke file_close, [fh]
jmp still
;-------------------------
; DATA
socketnum dd 0
kbps dd 0
done dd 0
sockaddr:
dw AF_INET4
dw 0x4500 ; 69
IP db 192,168,1,115
sockaddr_len = $ - sockaddr
align 16
@IMPORT:
library box_lib , 'box_lib.obj', \
io_lib , 'libio.obj', \
network , 'network.obj'
import box_lib ,\
edit_box_draw ,'edit_box' ,\
edit_box_key ,'edit_box_key' ,\
edit_box_mouse ,'edit_box_mouse' ,\
version_ed ,'version_ed' ,\
init_checkbox ,'init_checkbox2' ,\
check_box_draw ,'check_box_draw2' ,\
check_box_mouse ,'check_box_mouse2' ,\
version_ch ,'version_ch2' ,\
option_box_draw ,'option_box_draw' ,\
option_box_mouse ,'option_box_mouse' ,\
version_op ,'version_op'
import io_lib ,\
file_find_first , 'file_find_first' ,\
file_find_next , 'file_find_next' ,\
file_find_close , 'file_find_close' ,\
file_size , 'file_size' ,\
file_open , 'file_open' ,\
file_read , 'file_read' ,\
file_write , 'file_write' ,\
file_seek , 'file_seek' ,\
file_tell , 'file_tell' ,\
file_eof? , 'file_iseof' ,\
file_seteof , 'file_seteof' ,\
file_truncate , 'file_truncate' ,\
file_close , 'file_close'
import network ,\
inet_ntoa , 'inet_ntoa' ,\
getaddrinfo , 'getaddrinfo' ,\
freeaddrinfo , 'freeaddrinfo'
edit1 edit_box 300,80,5 ,0xffffff,0x6f9480,0,0,0,99 ,SRV,mouse_dd,ed_focus, 11,11
edit2 edit_box 300,80,25,0xffffff,0x6a9480,0,0,0,99 ,remote_addr,mouse_dd,ed_figure_only, 5,5
edit3 edit_box 300,80,45,0xffffff,0x6a9480,0,0,0,99 ,local_addr,mouse_dd,ed_figure_only, 27,27
edit4 edit_box 40,340,68,0xffffff,0x6a9480,0,0,0,5 ,BLK,mouse_dd,ed_figure_only, 3,3
op1 option_box option_group1,80,68,6,12,0xffffff,0,0,netascii,octet-netascii
op2 option_box option_group1,80,85,6,12,0xFFFFFF,0,0,octet,get-octet
op3 option_box option_group2,210,68,6,12,0xffffff,0,0,get,put-get
op4 option_box option_group2,210,85,6,12,0xFFFFFF,0,0,put,BLK-put
option_group1 dd op1
option_group2 dd op3
Option_boxs1 dd op1,op2,0
Option_boxs2 dd op3,op4,0
str_title db 'TFTP client for KolibriOS',0
str_server db 'Server:',0
str_source db 'Remote file:',0
str_destination db 'Local file:',0
str_mode db 'Mode:',0
str_method db 'Method:',0
str_blocksize db 'Blocksize:',0
str_kb_s db 'kb/s',0
str_complete db '% complete',0
str_transfer db 'Transfer',0
str_error:
._0 db 'Not defined, see error message (if any).',0
._1 db 'File not found.',0
._2 db 'Access violation.',0
._3 db 'Disk full or allocation exceeded.',0
._4 db 'Illegal TFTP operation.',0
._5 db 'Unknown transfer ID.',0
._6 db 'File already exists.',0
._7 db 'No such user.',0
netascii db 'NetASCII'
octet db 'Octet'
get db 'GET'
put db 'PUT'
BLK db "512",0,0,0
last_ack dw ?
fh dd ? ; file handle
fo dd ? ; file offset
fb dd ? ; file buffer
SRV db "192.168.1.115",0
rb (SRV + 256 - $)
remote_addr db "IMG00",0
rb (remote_addr + 256 - $)
local_addr db "/hd0/1/KolibriOS/kernel.mnt",0
rb (local_addr + 256 - $)
I_END:
mouse_dd dd ?
buffer:
rb buffer_len
IM_END: