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added FTP daemon stub (net branch)

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git-svn-id: svn://kolibrios.org@2554 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2012-04-03 16:37:24 +00:00
parent b326834b2e
commit 07aba6c98f
4 changed files with 385 additions and 0 deletions
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163
kernel/branches/net/applications/ftpd/commands.inc Normal file
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align 4
parse_cmd: ; esi must point to command
mov eax, [esi]
and eax, not 0x20202020 ; convert to upper case
; (also convert spaces to null)
mov edi, commands ; list of commands to scan
.scanloop:
cmp eax, [edi]
jb .error
jl .try_next
jmp dword [edi+4]
.try_next:
add edi, 8
cmp byte [edi], 0
jne .scanloop
.error:
ret
align 4
commands: ; all commands must be in uppercase, and in alphabetical order.
db 'ABOR'
dd cmdABOR
db 'CWD', 0
dd cmdCWD
db 'DELE'
dd cmdDELE
db 'LIST'
dd cmdLIST
db 'NLST'
dd cmdNLST
db 'NOOP'
dd cmdNOOP
db 'PWD', 0
dd cmdPWD
db 'PORT'
dd cmdPORT
db 'QUIT'
dd cmdQUIT
db 'RETR'
dd cmdRETR
db 'STOR'
dd cmdSTOR
db 'SYST'
dd cmdSYST
db 'TYPE'
dd cmdTYPE
db 'USER'
dd cmdUSER
db 'XPWD'
dd cmdPWD
db 0 ; end marker
align 4
cmdABOR:
ret
align 4
cmdCWD:
ret
align 4
cmdDELE:
ret
align 4
cmdLIST:
ret
align 4
cmdNLST:
ret
align 4
cmdNOOP:
ret
align 4
cmdPWD:
ret
align 4
cmdPORT:
ret
align 4
cmdQUIT:
ret
align 4
cmdRETR:
ret
align 4
cmdSTOR:
ret
align 4
cmdSYST:
ret
align 4
cmdTYPE:
ret
align 4
cmdUSER:
ret
str150 db '150 Here it comes...', 13, 10
str200 db '200 Command OK.', 13, 10
str215 db '215 UNIX type: L8', 13, 10
str220 db '220 KolibriOS FTP Daemon 1.0', 13, 10
.length = $ - str220
str221 db '221 Bye!', 13, 10
str225 db '225 Abort successful', 13, 10
str226 db '226 Transfer OK, Closing connection', 13, 10
str230 db '230 You are now logged in.', 13, 10
str250 db '250 command successful', 13, 10
str257 db '257 ""', 13, 10
str331 db '331 Please specify the password.', 13, 10
str500 db '500 Unsupported command', 13, 10
str550 db '550 No such file', 13, 10

205
kernel/branches/net/applications/ftpd/ftpd.asm Normal file
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;
; Kolibrios FTP Daemon
;
; hidnplayr@gmail.com
;
; GPLv2
;
BUFFERSIZE equ 4096
use32
db 'MENUET01' ; signature
dd 1 ; header version
dd start ; entry point
dd i_end ; initialized size
dd mem+0x1000 ; required memory
dd mem+0x1000 ; stack pointer
dd 0 ; parameters
dd path ; path
include '../macros.inc'
purge mov,add,sub
include '../proc32.inc'
include '../dll.inc'
include '../network.inc'
include 'commands.inc'
align 4
start:
; load libraries
stdcall dll.Load, @IMPORT
test eax, eax
jnz exit
; find path to main settings file
mov edi, path ; Calculate the length of zero-terminated string
xor al , al
mov ecx, 1024
repne scasb
dec edi
mov esi, filename
movsd
movsb
; initialize console
push 1
call [con_start]
push title
push 25
push 80
push 25
push 80
call [con_init]
mcall 40, 1 shl 7 ; we only want network events
push str1
call [con_write_asciiz]
mcall socket, AF_INET4, SOCK_STREAM, 0
cmp eax, -1
je sock_err
mov [socketnum], eax
;; mcall setsockopt, [socketnum], SOL_SOCKET, SO_REUSEADDR, &yes,
;; cmp eax, -1
;; je opt_err
invoke ini.get_int, path, str_ftpd, str_port, 21
mov [sockaddr1.port], ax
mcall bind, [socketnum], sockaddr1, sockaddr1.length
cmp eax, -1
je bind_err
invoke ini.get_int, path, str_ftpd, str_conn, 1 ; Backlog (max connections)
mov edx, eax
mcall listen, [socketnum]
cmp eax, -1
je listen_err
push str2
call [con_write_asciiz]
mcall 10
mcall accept, [socketnum], sockaddr1, sockaddr1.length
cmp eax, -1
je acpt_err
mov [socketnum2], eax
;; mcall close, [socketnum]
mcall send, [socketnum2], str220, str220.length ; send welcome string
.loop:
mcall 10
mcall recv, [socketnum2], buffer, buffer.length
push buffer
call [con_write_asciiz]
mov esi, buffer
call parse_cmd
jmp .loop
acpt_err:
push str8
call [con_write_asciiz]
jmp done
listen_err:
push str3
call [con_write_asciiz]
jmp done
bind_err:
push str4
call [con_write_asciiz]
jmp done
sock_err:
push str6
call [con_write_asciiz]
jmp done
done:
call [con_getch2]
push 1
call [con_exit]
exit:
mcall -1
; data
title db 'KolibriOS FTP daemon 1.0',0
str1 db 'Opening socket',10, 0
str2 db 'Listening for incoming connections...',10,0
str3 db 'Listen error',10,10,0
str4 db 'Bind error',10,10,0
str5 db 'Setsockopt error.',10,10,0
str6 db 'Could not open socket',10,10,0
str7 db 'Got data!',10,10,0
str8 db 'Error accepting connection',10,10,0
filename db '.ini', 0
str_port db 'port', 0
str_ftpd db 'ftpd', 0
str_conn db 'conn', 0
sockaddr1:
dw AF_INET4
.port dw 21
.ip dd 0
rb 10
.length = $ - sockaddr1
; import
align 4
@IMPORT:
library console, 'console.obj', \
libini, 'libini.obj', \
libio, 'libio.obj'
import console, \
con_start, 'START', \
con_init, 'con_init', \
con_write_asciiz, 'con_write_asciiz', \
con_exit, 'con_exit', \
con_gets, 'con_gets',\
con_cls, 'con_cls',\
con_printf, 'con_printf',\
con_getch2, 'con_getch2',\
con_set_cursor_pos, 'con_set_cursor_pos'
import libini, \
ini.get_str, 'ini_get_str',\
ini.get_int, 'ini_get_int'
import libio, \
libio.init , 'lib_init' , \
file.size , 'file_size' , \
file.open , 'file_open' , \
file.read , 'file_read' , \
file.close , 'file_close'
i_end:
socketnum dd ?
socketnum2 dd ?
buffer rb BUFFERSIZE
.length = BUFFERSIZE
path rb 1024
mem:

3
kernel/branches/net/applications/ftpd/ftpd.ini Normal file
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[ftpd]
port=21
conn=10

14
kernel/branches/net/applications/ftpd/users.ini Normal file
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[anonymous]
pass= ; leavy empty for none
home=/rd/1/
mode=5
; Access modes
; 7 full
; 6 read and write
; 5 read and execute
; 4 read only
; 3 write and execute
; 2 write only
; 1 execute only (open folder)
; 0 none