;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; POP CLIENT for MenuetOS ;;
;; - Modified from IRC client ;;
;; ;;
;; License: GPL / See file COPYING for details ;;
;; Copyright 2002 (c) Ville Turjanmaa ;;
;; ;;
;; Compile with FASM for Menuet ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
version equ '0.1'
use32
org 0x0
db 'MENUET01' ; 8 byte id
dd 0x01 ; required os
dd START ; program start
dd I_END ; program image size
dd 0x200000 ; required amount of memory
dd 0xffff0
dd 0,0
START: ; start of execution
mov [file_start],0x100000
mov eax,70
mov ebx,filel
int 0x40
test eax,eax
jz @f
cmp eax,6
jnz notfound
@@:
add [file_start],ebx
notfound:
mov edi,I_END
mov ecx,60*120
mov al,32
cld
rep stosb
mov eax,[rxs]
imul eax,11
mov [pos],eax
mov ebp,0
mov edx,I_END
call draw_window ; at first, draw the window
still:
mov eax,5
mov ebx,1
int 0x40
mov eax,11 ; wait here for event
int 0x40
cmp eax,1 ; redraw
je redraw
cmp eax,2 ; key
je key
cmp eax,3 ; button
je button
cmp [I_END+120*60],byte 1
jne no_main_update
mov [I_END+120*60],byte 0
mov edx,I_END
call draw_server_data
no_main_update:
cmp [server_active],0
je noread
call read_incoming_data
noread:
call print_status
cmp [status],4
je send_request
jmp still
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Save the fetched mails
;;
save_file:
pusha
mov ebx,files
mov eax,[file_start]
sub eax,0x100000
mov [ebx+12],eax
mov eax,70
int 0x40
popa
ret
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Send user id/passwd/mailrq
;;
send_request:
inc [mcounter]
cmp [mcounter],1000
jbe no_send
mov eax,[ccounter]
imul eax,32
add eax,getmail
mov esi,eax
inc [ccounter]
mov edx,32
cmp [ccounter],1
jne no1
mov edx,5+2
add edx,[l2]
no1:
cmp [ccounter],2
jne no2
mov edx,5+2
add edx,[l3]
no2:
mov eax,53
mov ebx,7
mov ecx,[socket]
int 0x40
mov [mcounter],0
cmp [esi],dword 'quit'
je close_fetch
no_send:
jmp still
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Close connection to server
;;
close_fetch:
mov eax,53
mov ebx,7
mov ecx,[socket]
mov edx,14
mov esi,quitc
int 0x40
mov [mcounter],0
mov eax,5
mov ebx,150
int 0x40
call read_incoming_data
mov eax,53
mov ebx,8
mov ecx,[socket]
int 0x40
mov eax,5
mov ebx,2
int 0x40
mov eax,53
mov ebx,8
mov ecx,[socket]
int 0x40
mov [server_active],0
jmp still
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; User input processing
;;
redraw: ; redraw
call draw_window
jmp still
key:
mov eax,2
int 0x40
jmp still
button: ; button
mov eax,17 ; get id
int 0x40
cmp ah,60
jne no_open
mov eax, 70
mov ebx, tinypad_start
int 0x40
jmp still
no_open:
cmp ah,1 ; close program
jne noclose
mov eax,-1
int 0x40
noclose:
cmp ah,51
je read_string
cmp ah,52
je read_string
cmp ah,53
je read_string
call socket_commands
jmp still
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Socket open & close
;;
socket_commands:
cmp ah,22 ; open socket
jnz tst3
mov [server_active],1
mov [mcounter],900
mov [ccounter],0
mov eax,3
int 0x40
mov eax,3
int 0x40
mov ecx,eax
and ecx,0xffff
mov eax,53
mov ebx,5
mov edx,110
mov esi,dword [ip]
mov edi,1
int 0x40
mov [socket], eax
ret
tst3:
cmp ah,24 ; close socket
jnz no_24
mov eax,53
mov ebx,8
mov ecx,[socket]
int 0x40
mov [header_sent],0
mov [mail_rp],0
mov [server_active],0
ret
no_24:
ret
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Display connection status
;;
old_status dd 0x0
print_status:
pusha
mov eax,53
mov ebx,6
mov ecx,[socket]
int 0x40
mov [status],eax
cmp eax,[old_status]
je nopr
mov [old_status],eax
push eax
mov eax,13
mov ebx,200*65536+30
mov ecx,160*65536+10
mov edx,0xffffff
int 0x40
pop ecx
cmp [server_active],1
jne nopr
mov eax,47
mov ebx,3*65536
mov edx,200*65536+160
mov esi,0x000000
int 0x40
nopr:
popa
ret
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Read data from server
;;
read_incoming_data:
pusha
read_new_byte:
call read_incoming_byte
cmp ecx,-1
je no_data_in_buffer
mov eax,[file_start]
mov [eax],bl
inc [file_start]
cmp bl,10
jne no_start_command
mov [cmd],1
no_start_command:
cmp bl,13
jne no_end_command
mov eax,[cmd]
mov [eax+command-2],byte 0
call save_file
call analyze_data
mov edi,command
mov ecx,250
mov eax,0
cld
rep stosb
mov [cmd],0
no_end_command:
mov eax,[cmd]
cmp eax,250
jge still
mov [eax+command-2],bl
inc [cmd]
jmp read_new_byte
no_data_in_buffer:
popa
ret
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Read user input for ip/user/passwd
;;
read_string:
shr eax,8
sub eax,51
mov ebx,eax
imul eax,12
add eax,181
mov [len],ebx
shl [len],2
add [len],l1
imul ebx,50
add ebx,input1
mov [addr],ebx
mov [ya],eax
mov edi,[addr]
mov eax,0
mov ecx,30
cld
rep stosb
call print_input_text
mov edi,[addr]
f11:
mov eax,10
int 0x40
cmp eax,2
jne read_done
mov eax,2
int 0x40
shr eax,8
cmp eax,13
je read_done
cmp eax,8
jnz nobsl
cmp edi,[addr]
jz f11
sub edi,1
mov [edi],byte 32
call print_text
jmp f11
nobsl:
mov [edi],al
call print_input_text
add edi,1
mov esi,[addr]
add esi,30
cmp esi,edi
jnz f11
read_done:
push edi
mov ecx,40
mov eax,32
cld
rep stosb
call print_input_text
pop edi
sub edi,[addr]
mov eax,[len]
mov [eax],edi
cmp [len],l1
jne noip
mov esi,input1
mov edi,ip_text+15
mov ecx,16
cld
rep movsb
call ip_set
noip:
cmp [len],l2
jne nol2
mov esi,input2
mov edi,l2_text+15
mov ecx,22
cld
rep movsb
mov esi,input2
mov edi,getmail+5
mov ecx,[l2]
cld
rep movsb
mov al,13
stosb
mov al,10
stosb
nol2:
cmp [len],l3
jne nol3
mov esi,input3
mov edi,getmail+32+5
mov ecx,[l3]
cld
rep movsb
mov al,13
stosb
mov al,10
stosb
nol3:
call draw_window
jmp still
print_input_text:
pusha
mov eax,13
mov ebx,95*65536+23*6
mov ecx,[ya]
shl ecx,16
mov cx,9
mov edx,0xffffff
int 0x40
cmp [len],l3
je noprt
mov eax,4
mov edx,[addr]
mov ebx,95*65536
add ebx,[ya]
mov ecx,0x000000
mov esi,23
int 0x40
noprt:
popa
ret
ip_set:
mov esi,input1-1
mov edi,ip
xor eax,eax
ip1:
inc esi
cmp [esi],byte '0'
jb ip2
cmp [esi],byte '9'
jg ip2
imul eax,10
movzx ebx,byte [esi]
sub ebx,48
add eax,ebx
jmp ip1
ip2:
mov [edi],al
xor eax,eax
inc edi
cmp edi,ip+3
jbe ip1
ret
no_read_ip:
ret
analyze_data:
pusha
mov [text_start],I_END
mov ecx,[rxs]
imul ecx,11
mov [pos],ecx
mov bl,13
call print_character
mov bl,10
call print_character
cmp [cmd],2
jbe nott
mov ecx,[cmd]
sub ecx,2
mov esi,command+0
newcmdc:
mov bl,[esi]
call print_character
inc esi
loop newcmdc
nott:
mov edx,I_END
call draw_server_data
cmd_len_ok:
cmp [command],dword '-ERR'
je close_fetch
cmp [command],word '+O'
jne nook
mov [mcounter],990
nook:
popa
ret
draw_data:
push eax
add eax,[text_start]
mov [eax],bl
pop eax
ret
print_text:
pusha
mov ecx,command-2
add ecx,[cmd]
ptr2:
mov bl,[eax]
cmp bl,dl
je ptr_ret
cmp bl,0
je ptr_ret
call print_character
inc eax
cmp eax,ecx
jbe ptr2
ptr_ret:
mov eax,[text_start]
mov [eax+120*60],byte 1
popa
ret
print_character:
pusha
cmp bl,13 ; line beginning
jne nobol
mov ecx,[pos]
add ecx,1
boll1:
sub ecx,1
mov eax,ecx
xor edx,edx
mov ebx,[rxs]
div ebx
cmp edx,0
jne boll1
mov [pos],ecx
jmp newdata
nobol:
cmp bl,10 ; line down
jne nolf
addx1:
add [pos],dword 1
mov eax,[pos]
xor edx,edx
mov ecx,[rxs]
div ecx
cmp edx,0
jnz addx1
mov eax,[pos]
jmp cm1
nolf:
no_lf_ret:
cmp bl,15 ; character
jbe newdata
mov eax,[irc_data]
shl eax,8
mov al,bl
mov [irc_data],eax
mov eax,[pos]
call draw_data
mov eax,[pos]
add eax,1
cm1:
mov ebx,[scroll+4]
imul ebx,[rxs]
cmp eax,ebx
jb noeaxz
mov esi,[text_start]
add esi,[rxs]
mov edi,[text_start]
mov ecx,ebx
cld
rep movsb
mov esi,[text_start]
mov ecx,[rxs]
imul ecx,61
add esi,ecx
mov edi,[text_start]
mov ecx,[rxs]
imul ecx,60
add edi,ecx
mov ecx,ebx
cld
rep movsb
mov eax,ebx
sub eax,[rxs]
noeaxz:
mov [pos],eax
newdata:
mov eax,[text_start]
mov [eax+120*60],byte 1
popa
ret
read_incoming_byte:
mov eax, 53
mov ebx, 2
mov ecx, [socket]
int 0x40
mov ecx,-1
cmp eax,0
je no_more_data
mov eax, 53
mov ebx, 3
mov ecx, [socket]
int 0x40
mov ecx,0
no_more_data:
ret
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Window definitions
;;
draw_window:
pusha
mov eax,12
mov ebx,1
int 0x40
mov eax,0 ; draw window
mov ebx,5*65536+435
mov ecx,5*65536+232
mov edx,0x13ffffff
mov edi,labelt
int 0x40
mov [old_status],300
mov eax,8 ; button: open socket
mov ebx,23*65536+22
mov ecx,155*65536+10
mov edx,22
mov esi,0x44cc44
int 0x40
; mov eax,8 ; button: close socket
mov ebx,295*65536+22
mov ecx,155*65536+10
mov edx,24
mov esi,0xcc4444
int 0x40
; mov eax,8 ; button: text entries
mov ebx,243*65536+8
mov ecx,180*65536+8
mov edx,51
mov esi,0x4488dd
newi:
int 0x40
inc edx
add ecx,12*65536
cmp edx,53
jbe newi
; mov eax,8 ; open inbox
mov ebx,295*65536+102
mov ecx,190*65536+14
mov edx,60
mov esi,0x5577dd
int 0x40
mov eax,38 ; line
mov ebx,5*65536+430
mov ecx,114*65536+114
mov edx,0x000000
int 0x40
mov ebx,5*65536+133 ; info text
mov ecx,0x000000
mov edx,text
mov esi,70
newline:
mov eax,4
int 0x40
add ebx,12
add edx,70
cmp [edx],byte 'x'
jne newline
mov edx,I_END ; text from server
call draw_server_data
mov eax,12
mov ebx,2
int 0x40
popa
ret
draw_server_data:
pusha
mov eax,4
mov ebx,10*65536+26
mov ecx,8
mov esi,[rxs]
dct:
pusha
mov ecx,ebx
shl ecx,16
mov cl,9
mov eax,13
mov ebx,10*65536
mov bx,word [rxs]
imul bx,6
mov edx,0xffffff
int 0x40
popa
push ecx
mov eax,4
mov ecx,0
int 0x40
add edx,[rxs]
add ebx,10
pop ecx
loop dct
popa
ret
text:
db ' Incoming mails are written to /rd/1/popc.txt '
db ' '
db ' Check for mail. Force close '
db ' '
ip_text:
db ' Server IP : 192.168.1.200 < '
l2_text:
db ' User : < Open popc.txt '
l3_text:
db ' Password : (not shown) < '
db 'x' ; <- END MARKER, DONT DELETE
file_start dd 0x100000
; max size is 0x100000 bytes, read to/write from 0x100000
files:
dd 2,0,0,?,0x100000
db 0
dd pr
filel:
dd 0,0,0,0x100000,0x100000
pr db '/rd/1/popc.txt',0
ip db 192,168,1,200
socket dd 0x0
posx dd 0x0
incoming_pos dd 0x0
incoming_string: times 128 db 0
pos dd 0x0
text_start dd I_END
print db 0x0
cmd dd 0x0
rxs dd 66
res: db 0,0
command: times 256 db 0x0
command_position dd 0
counter dd 0
numtext db ' '
labelt db 'POP client v ',version,0
scroll: dd 1,8
tinypad_start:
dd 7
dd 0
dd pr
dd 0
dd 0
db '/RD/1/TINYPAD',0
getmail:
db 'user xyz ',13,10
db 'pass xyz ',13,10
db 'retr 1 ',13,10
db 'retr 2 ',13,10
db 'retr 3 ',13,10
db 'retr 4 ',13,10
db 'retr 5 ',13,10
db 'retr 6 ',13,10
db 'retr 7 ',13,10
db 'retr 8 ',13,10
db 'retr 9 ',13,10
quitc:
db 'quit ',13,10
mcounter dd 900
ccounter dd 0
ld db 13,10
server_active db 0
header_sent db 0
close_connection dd 0x0
mail_rp dd 0
irc_data dd 0x0
addr dd 0x0
ya dd 0x0
len dd 0x0
input1: times 50 db 32
input2: times 50 db 32
input3: times 50 db 32
l1 dd 0
l2 dd 3
l3 dd 3
status dd 0x0
I_END: