Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

[ת]ÉîÈëLinuxÍøÂçºËÐĶÑÕ»

´´½¨Ê±¼ä£º2003-08-22
ÎÄÕÂÌá½»£ºraodan (raod_at_30san.com)
==Phrack Inc.==



              ¾í±ê 0x0b, ÆÚ¿¯ºÅ 0x3d, Phile #0x0d of 0x0f



|=---------------------=[ ÉîÈëLinuxÍøÂçºËÐĶÑÕ» ]=-----------------------=|

|=-----------------------------------------------------------------------=|

|=------------------=[ bioforge <alkerr@yifan.net> ]=--------------------=|

|=------------------------=[ ·­Òë : raodan ]=----------------------------=|



Ŀ¼



1 - ¼ò½é

  1.1 - ±¾ÎÄÉæ¼°µÄÄÚÈÝ

  1.2 - ±¾ÎIJ»Éæ¼°µÄÄÚÈÝ

2 - ¸÷ÖÖNetfilter hook¼°ÆäÓ÷¨

  2.1 - LinuxÄں˶ÔÊý¾Ý°üµÄ´¦Àí

  2.2 - Netfilter¶ÔIPv4µÄhook

3 - ×¢²áºÍ×¢ÏúNetfilter hook

4 - Netfilter »ù±¾µÄÊý¾Ý±¨¹ýÂ˼¼Êõ[1]

  4.1 - ÉîÈëhookº¯Êý

  4.2 - »ùÓÚ½Ó¿Ú½øÐйýÂË

  4.3 - »ùÓÚµØÖ·½øÐйýÂË

  4.4 - »ùÓÚTCP¶Ë¿Ú½øÐйýÂË

5 - Netfilter hookµÄÆäËü¿ÉÄÜÓ÷¨

  5.1 - Òþ²ØºóÃŵÄÊØ»¤½ø³Ì

  5.2 - »ùÓÚÄں˵ÄFTPÃÜÂëÐá̽Æ÷

    5.2.1 - Ô´´úÂë : nfsniff.c

    5.2.2 - Ô´´úÂë : getpass.c

6 - ÔÚLibpcapÖÐÒþ²ØÍøÂçͨÐÅ

  6.1 - SOCK_PACKET¡¢SOCK_RAWÓëLibpcap

  6.2 - ¸øÀÇÅûÉÏÑòƤ

7 - ½áÊøÓï

A - ÇáÁ¿¼¶·À»ðǽ

  A.1 - ¸ÅÊö

  A.2 - Ô´´úÂë : lwfw.c

  A.3 - Í·Îļþ : lwfw.h

B - µÚ6½ÚÖеÄÔ´´úÂë



--[ 1 - ¼ò½é



    ±¾ÎĽ«ÏòÄãչʾ£¬LinuxµÄÍøÂç¶ÑÕ»µÄһЩ¹ÖÒìÐÐΪ£¨²¢²»Ò»¶¨ÊÇÈõµã£©ÈçºÎ±»ÓÃÓÚа¶ñµÄ»òÕßÊÇÆäËüÐÎÐÎɫɫµÄÄ¿µÄ¡£ÔÚÕâÀォҪÌÖÂÛµÄÊǽ«±íÃæÉÏ
¿´ÆðÀ´ºÏ·¨µÄNetfilter hookÓÃÓÚºóÃŵÄͨÐÅ£¬ÒÔ¼°Ò»ÖÖÊ¹ÌØ¶¨µÄÍøÂçͨÐÅÔÚÔËÐÐÓÚ±¾»úµÄ»ùÓÚLibpcapµÄÐá̽Æ÷ÖÐÏûÉùÄä¼£µÄ¼¼Êõ¡£

    NetfilterÊÇLinux
2.4Äں˵ÄÒ»¸ö×Óϵͳ£¬NetfilerʹµÃÖîÈçÊý¾Ý°ü¹ýÂË¡¢ÍøÂçµØÖ·×ª»»(NAT)ÒÔ¼°ÍøÂçÁ¬½Ó¸ú×Ùµ


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨Èý£© HCI²ã±à³Ì

1. HCI²ãЭÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI)  ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈЭÒé ......

MySQL½«»áÏñBSD¡¢LinuxÄÇÑùŪ³ö²»Í¬µÄ·ÖÖ§ºÍ·¢Ðа棿

    ´ÓÓû§µÄ½Ç¶È¿´£¬MySQL±»SunÊÕ¹º£¬ÓÖ±»OracleÊÕ¹º¿ÉÄÜÕæ²»ÊÇʲôºÃÊ¡£MySQL±¾À´¾Í±»Oracleͨ¹ý²¢¹ºÆäÒÀÀµµÄ´æ´¢ÒýÇæInnobase¡¢BerkeleyDBÕÛÌڵIJ»ÐУ¬ÓÖÔÚ±»SunÊÕ¹ººó·¢ÉúÁËMonty´´½¨Ð·ÖÖ§MariaDBÕâÑùµÄÊÂÇ飬×îÖÕ»¹ÊÇËæ×ÅSunÒ»Æð±»Oracle²¢¹º£¬Ã»ÓÐÌÓÍÑLarry ElisonµÄħצ¡£Ò²Ðí£¬¿ªÔ´Èí¼þµÄºÃ´¦¾ÍÔÚ ......

LinuxÄں˼°ARMµÄÄÚ´æ¹ÜÀí

arch\arm\kernel\head.S
¸ÃÎļþĩβ°üº¬ÁËÓï¾ä£º#include "head-common.S"£¬__lookup_processor_typeº¯ÊýÔÚarch\arm\kernel\head-common.SÖж¨Òå¡£
¹Ø¼üÊý¾Ý½á¹¹£ºstruct proc_info_list£¬ÔÚarch\arm\include\asm\procinfo.hÎļþÖж¨Ò壬Cortex¶Ô´ËÊý¾Ý½á¹¹µÄÌî³äÔÚarch\arm\mm\proc-v7.sÎļþÖж¨Òå¡£
head.sÖУ¬kernelµ ......

linux¿âÎļþ±àдÈëÃÅ

linux¿âÎļþ±àдÈëÃÅ
Ò»¡¢ÎªÊ²Ã´ÒªÊ¹ÓÿâÎļþ
ÎÒÃÇÔÚʵ¼Ê±à³Ì¹¤×÷Öп϶¨»áÓöµ½ÕâÖÖÇé¿ö£ºÓм¸¸öÏîÄ¿ÀïÓÐһЩº¯ÊýÄ£¿éµÄ¹¦ÄÜÏàͬ£¬
ʵÏÖ´úÂëÒ²Ïàͬ£¬Ò²ÊÇÎÒÃÇËù˵µÄÖØ¸´´úÂë¡£±ÈÈ磬ºÜ¶àÏîÄ¿Àï¶¼ÓÐÒ»¸öÓû§ÑéÖ¤µÄ¹¦ÄÜ¡£
´úÂë¶ÎÈçÏ£º
   //UserLogin.hÎļþ£¬Ìṩº¯ÊýÉùÃ÷
   int IsValidUser(char ......

Linux initial RAM disk (initrd) overview


Linux initial RAM disk (initrd) overview
Learn about its anatomy, creation, and use in the Linux boot process
M. Tim Jones
(mtj@mtjones.com
), Consultant Engineer, Emulex
M. Tim Jones is an embedded software architect and the author of GNU/Linux Application Programming
, AI Application Prog ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ