| PAM Àá±Ý ¸ðµâ PAM Lockout ¸ðµâÀº PAM ¸ðµâÀÌ »ç¿ëÀÚ ¶Ç´Â ±×·ì¿¡ ¾×¼¼½º ÇÒ ¼ö¾ø´Â »ç¿ëÀÚ ¶Ç´Â ±×·ìÀ» Àá±Û ¶§ »ç¿ëµË´Ï´Ù. |
Áö±Ý ´Ù¿î·Îµå |
PAM Àá±Ý ¸ðµâ ¼øÀ§ ¹× ¿ä¾à
- °Ô½ÃÀÚ À̸§:
- Brian Weaver
- °Ô½ÃÀÚ À¥»çÀÌÆ®:
- http://www.spellweaver.org/devel/
PAM Àá±Ý ¸ðµâ ű×
PAM Àá±Ý ¸ðµâ ¼³¸í
PAM Àá±Ý ¸ðµâÀº PAM ¸ðµâÀÌ »ç¿ëÀÚ ¶Ç´Â ±×·ì¿¡ ¾×¼¼½º ÇÒ ¼ö¾ø´Â »ç¿ëÀÚ ¶Ç´Â ±×·ìÀ» Àá±Û¸µÇÏ´Â µ¥ »ç¿ëµË´Ï´Ù. PAM Àá±Ý ¸ðµâÀº PAM ¸ðµâÀÌ »ç¿ëÀÚ ¶Ç´Â ±×·ì¿¡ ¾×¼¼½º ÇÒ ¼ö¾ø´Â »ç¿ëÀÚ ¶Ç´Â ±×·ìÀ» Àá±Û¸µÇÏ´Â µ¥ »ç¿ëµË´Ï´Ù. ¸ðµâÀº ÀÎÁõ Äõ¸® ¸¸ Áö¿øÇÏ¸ç ¸í·É ÁÙ Àμö´Â »ç¿ëÀÚ ¹× ±×·ìÀ» Àü´ÞÇÏ´Â µ¥ »ç¿ëµË´Ï´Ù. »ùÇà »ç¿ëÀº ¿ø°Ý ¾×¼¼½º¿¡¼ ·çÆ®¸¦ Àá±×´Â °ÍÀÔ´Ï´Ù. --------------- /etc/pam.d/sshd -------- # % PAM-1.0 ÀÎÁõ / lib/security/pam_lockout.so »ç¿ëÀÚ = ·çÆ® ÀÎÁõ Çʼö /lib/security/pam_stack.so service = system-auth auth requir / lib/security/pam_nologin.so °èÁ¤ ÇÊ¿ä / lib/security/pam_stack.so service = system-auth password require / lib/security/pam_stack.so service = system-auth ¼¼¼Ç Çʼö /lib/security/pam_stack.so service = system-auth ------------------------------------------------ ----------- ¸ðµâ¿¡ ´ëÇÑ Àμö´Â 'user ='¶Ç´Â 'group ='Çü½ÄÀÔ´Ï´Ù. ¸ðµâ¿¡ ´ëÇÑ Àμö¿¡ °ø¹éÀÌ ¾ø¾î¾ßÇÕ´Ï´Ù. ³ª´Â ´Ù¸¥ PAM ¸ðµâÀÌ Àá±ä »ç¿ëÀÚ°¡ ¾×¼¼½ºÇÏÁö ¸øÇϵµ·Ï ½ºÅÃÀÇ Çìµå¿¡ ¸ðµâÀ» ¹èÄ¡ÇؾßÇÕ´Ï´Ù. »ç¿ëÀÚ ¶Ç´Â ±×·ì Àá±ÝÀÌ ÀÛµ¿ÇÏ·Á¸é GetPwnam (3) ¶Ç´Â GetGRNG (3) ÇÔ¼ö¸¦ ÅëÇØ »ç¿ëÀÚ À̸§ ¶Ç´Â ±×·ì À̸§À» »ç¿ëÇÒ ¼ö ÀÖ¾î¾ßÇÕ´Ï´Ù. Passwd ±¸Á¶ÀÇ PW_UID Çʵ带 »ç¿ëÇÏ¿© ¼öÇàµË´Ï´Ù. µû¶ó¼ 0°ú IDÀÇ ID¿Í ID°¡ À§ÀÇ ¿¹¿¡¼ Àá°Ü ÀÖ½À´Ï´Ù. ±×·ì ºñ±³´Â Àιٿîµå »ç¿ëÀÚ¿Í GetGrnam (3)°¡ ¹Ýȯ ÇÑ À̸§ÀÇ ¹®ÀÚ¿À» ÅëÇØ ¼öÇàµË´Ï´Ù.
PAM Àá±Ý ¸ðµâ °ü·Ã ¼ÒÇÁÆ®¿þ¾î