format binary as ""
use32
org 0x0
; standard header
db 'MENUET01' ; signature
dd 1 ; header version
dd start ; entry point
dd I_END ; initialized size
dd mem ; required memory
dd mem ; stack pointer
dd 0 ; parameters
dd 0 ; path
BUFFERSIZE equ 1500
; useful includes
include '../macros.inc'
purge mov,add,sub
include '../proc32.inc'
include '../dll.inc'
include '../network.inc'
; ICMP types & codes
ICMP_ECHOREPLY equ 0 ; echo reply message
ICMP_UNREACH equ 3
ICMP_UNREACH_NET equ 0 ; bad net
ICMP_UNREACH_HOST equ 1 ; bad host
ICMP_UNREACH_PROTOCOL equ 2 ; bad protocol
ICMP_UNREACH_PORT equ 3 ; bad port
ICMP_UNREACH_NEEDFRAG equ 4 ; IP_DF caused drop
ICMP_UNREACH_SRCFAIL equ 5 ; src route failed
ICMP_UNREACH_NET_UNKNOWN equ 6 ; unknown net
ICMP_UNREACH_HOST_UNKNOWN equ 7 ; unknown host
ICMP_UNREACH_ISOLATED equ 8 ; src host isolated
ICMP_UNREACH_NET_PROHIB equ 9 ; prohibited access
ICMP_UNREACH_HOST_PROHIB equ 10 ; ditto
ICMP_UNREACH_TOSNET equ 11 ; bad tos for net
ICMP_UNREACH_TOSHOST equ 12 ; bad tos for host
ICMP_UNREACH_FILTER_PROHIB equ 13 ; admin prohib
ICMP_UNREACH_HOST_PRECEDENCE equ 14 ; host prec vio.
ICMP_UNREACH_PRECEDENCE_CUTOFF equ 15 ; prec cutoff
ICMP_SOURCEQUENCH equ 4 ; Packet lost, slow down
ICMP_REDIRECT equ 5 ; shorter route, codes:
ICMP_REDIRECT_NET equ 0 ; for network
ICMP_REDIRECT_HOST equ 1 ; for host
ICMP_REDIRECT_TOSNET equ 2 ; for tos and net
ICMP_REDIRECT_TOSHOST equ 3 ; for tos and host
ICMP_ALTHOSTADDR equ 6 ; alternate host address
ICMP_ECHO equ 8 ; echo service
ICMP_ROUTERADVERT equ 9 ; router advertisement
ICMP_ROUTERADVERT_NORMAL equ 0 ; normal advertisement
ICMP_ROUTERADVERT_NOROUTE_COMMON equ 16 ; selective routing
ICMP_ROUTERSOLICIT equ 10 ; router solicitation
ICMP_TIMXCEED equ 11 ; time exceeded, code:
ICMP_TIMXCEED_INTRANS equ 0 ; ttl==0 in transit
ICMP_TIMXCEED_REASS equ 1 ; ttl==0 in reass
ICMP_PARAMPROB equ 12 ; ip header bad
ICMP_PARAMPROB_ERRATPTR equ 0 ; error at param ptr
ICMP_PARAMPROB_OPTABSENT equ 1 ; req. opt. absent
ICMP_PARAMPROB_LENGTH equ 2 ; bad length
ICMP_TSTAMP equ 13 ; timestamp request
ICMP_TSTAMPREPLY equ 14 ; timestamp reply
ICMP_IREQ equ 15 ; information request
ICMP_IREQREPLY equ 16 ; information reply
ICMP_MASKREQ equ 17 ; address mask request
ICMP_MASKREPLY equ 18 ; address mask reply
ICMP_TRACEROUTE equ 30 ; traceroute
ICMP_DATACONVERR equ 31 ; data conversion error
ICMP_MOBILE_REDIRECT equ 32 ; mobile host redirect
ICMP_IPV6_WHEREAREYOU equ 33 ; IPv6 where-are-you
ICMP_IPV6_IAMHERE equ 34 ; IPv6 i-am-here
ICMP_MOBILE_REGREQUEST equ 35 ; mobile registration req
ICMP_MOBILE_REGREPLY equ 36 ; mobile registreation reply
ICMP_SKIP equ 39 ; SKIP
ICMP_PHOTURIS equ 40 ; Photuris
ICMP_PHOTURIS_UNKNOWN_INDEX equ 1 ; unknown sec index
ICMP_PHOTURIS_AUTH_FAILED equ 2 ; auth failed
ICMP_PHOTURIS_DECRYPT_FAILED equ 3 ; decrypt failed
virtual at 0
ICMP_Packet:
.Type db ?
.Code db ?
.Checksum dw ?
.Identifier dw ?
.SequenceNumber dw ?
.Data:
end virtual
; entry point
start:
; load libraries
stdcall dll.Load, @IMPORT
test eax, eax
jnz exit
; initialize console
push 1
call [con_start]
push title
push 25
push 80
push 25
push 80
call [con_init]
; main loop
push str1
call [con_write_asciiz]
main:
; write prompt
push str2
call [con_write_asciiz]
; read string
mov esi, s
push 256
push esi
call [con_gets]
; check for exit
test eax, eax
jz done
cmp byte [esi], 10
jz done
; delete terminating '\n'
push esi
@@:
lodsb
test al, al
jnz @b
mov byte [esi-2], al
pop esi
; resolve name
push esp ; reserve stack place
push esp ; fourth parameter
push 0 ; third parameter
push 0 ; second parameter
push esi ; first parameter
call [getaddrinfo]
pop esi
; test for error
test eax, eax
jnz fail
; convert IP address to decimal notation
mov eax, [esi+addrinfo.ai_addr]
mov eax, [eax+sockaddr_in.sin_addr]
mov [sockaddr1.ip], eax
push eax
call [inet_ntoa]
; write result
mov [ip_ptr], eax
push eax
; free allocated memory
push esi
call [freeaddrinfo]
push str4
call [con_write_asciiz]
mcall socket, AF_INET4, SOCK_RAW, IPPROTO_ICMP
cmp eax, -1
jz fail2
mov [socketnum], eax
mcall connect, [socketnum], sockaddr1, 18
mcall 40, 1 shl 7 ; + 7
; call [con_cls]
mov [count], 4
mainloop:
push str3
call [con_write_asciiz]
push [ip_ptr]
call [con_write_asciiz]
mcall 26,9
mov [time_reference], eax
mcall send, [socketnum], icmp_packet, icmp_packet.length, 0
mcall 23, 300 ; 3 seconds time-out
mcall 26,9
neg [time_reference]
add [time_reference], eax
mcall recv, [socketnum], buffer_ptr, BUFFERSIZE, 0
cmp eax, -1
je .no_response
; validate the packet
lea esi, [buffer_ptr + ICMP_Packet.Data]
mov edi, icmp_packet.data
mov ecx, 32/4
repe cmpsd
jne .miscomp
push [time_reference]
push str7
call [con_printf]
jmp continue
.miscomp:
sub edi, icmp_packet.data
push edi
push str9
call [con_printf]
jmp continue
.no_response:
push str8
call [con_write_asciiz]
continue:
dec [count]
jz done
mcall 5, 100 ; wait a second
inc [icmp_packet.id]
jmp mainloop
done:
push str10
call [con_write_asciiz]
call [con_getch2]
push 1
call [con_exit]
exit:
mcall -1
fail:
push str5
call [con_write_asciiz]
jmp done
fail2:
push str6
call [con_write_asciiz]
jmp done
; data
title db 'ICMP - test application',0
str1 db 'ICMP test application v0.1',10,' for KolibriOS # 1540 or later. ',10,10,0
str2 db '> ',0
str3 db 'Ping to: ',0
str4 db 10,0
str5 db 'Name resolution failed.',10,10,0
str6 db 'Could not open socket',10,10,0
str7 db ' time= %u0ms',10,0
str8 db ' timeout!',10,0
str9 db ' miscompare at offset %u',10,0
str10 db 10,10,'Press any key to exit',0
sockaddr1:
dw AF_INET4
.port dw 0
.ip dd 0
rb 10
time_reference dd ?
ip_ptr dd ?
count dd ?
; import
align 4
@IMPORT:
library network, 'network.obj', console, 'console.obj'
import network, \
getaddrinfo, 'getaddrinfo', \
freeaddrinfo, 'freeaddrinfo', \
inet_ntoa, 'inet_ntoa'
import console, \
con_start, 'START', \
con_init, 'con_init', \
con_write_asciiz, 'con_write_asciiz', \
con_printf, 'con_printf', \
con_exit, 'con_exit', \
con_gets, 'con_gets',\
con_cls, 'con_cls',\
con_getch2, 'con_getch2',\
con_set_cursor_pos, 'con_set_cursor_pos'
socketnum dd ?
icmp_packet: db 8 ; type
db 0 ; code
dw 0 ;
.id dw 0x0000 ; identifier
.seq dw 0x0001 ; sequence number
.data db 'abcdefghijklmnopqrstuvwxyz012345678'
.length = $ - icmp_packet
I_END:
buffer_ptr rb BUFFERSIZE
s rb 256
align 4
rb 4096 ; stack
mem: