다운로드 및 설치

http://sourceforge.net/projects/sentrytools/

메뉴얼 대로 설치 진행 하는데..아래처럼 오류가 발생한다

make linux
SYSTYPE=linux
Making
cc -O -Wall -DLINUX -DSUPPORT_STEALTH -o ./portsentry ./portsentry.c \
                ./portsentry_io.c ./portsentry_util.c
./portsentry.c: In function 'PortSentryModeTCP':
./portsentry.c:1187: warning: pointer targets in passing argument 3 of 'accept' differ in signedness
./portsentry.c: In function 'PortSentryModeUDP':
./portsentry.c:1384: warning: pointer targets in passing argument 6 of 'recvfrom' differ in signedness
./portsentry.c: In function 'Usage':
./portsentry.c:1584: error: missing terminating " character
./portsentry.c:1585: error: 'sourceforget' undeclared (first use in this function)
./portsentry.c:1585: error: (Each undeclared identifier is reported only once
./portsentry.c:1585: error: for each function it appears in.)
./portsentry.c:1585: error: expected ')' before 'dot'
./portsentry.c:1585: error: stray '\' in program
./portsentry.c:1585: error: missing terminating " character
./portsentry.c:1595: error: expected ';' before '}' token
make: *** [linux] 오류 1

 

해결 방법을 찾던중 구글검색중 발견...

http://www.howtoforge.com/forums/showthread.php?t=25114

 

해결법 portsentry.c 파일의 1584, 1585 행을 보면 아래처럼 바꾸란다 ^^;

The problem was in lines 1584-1585 from portsentry.c
the original look like this:
1583 printf ("PortSentry - Port Scan Detector.\n");
1584 printf ("Copyright 1997-2003 Craig H. Rowland <craigrowland at users dot
1585 sourceforget dot net>\n");
1586 printf ("Licensing restrictions apply. Please see documentation\n");
1587 printf ("Version: %s\n\n", VERSION);

to work this script shopuld be:

1583 printf ("PortSentry - Port Scan Detector.\n");
1584 printf ("Copyright 1997-2003 Craig H. Rowland <craigrowland at users dot sourceforget dot net>\n");
1585 printf ("Licensing restrictions apply. Please see documentation\n");
1586 printf ("Version: %s\n\n", VERSION);

 

다시 make linux 진행 하면 아래 처럼 경고 문이 나오지만 무시해도 상관 없다.

 

make linux
SYSTYPE=linux
Making
cc -O -Wall -DLINUX -DSUPPORT_STEALTH -o ./portsentry ./portsentry.c \
                ./portsentry_io.c ./portsentry_util.c
./portsentry.c: In function 'PortSentryModeTCP':
./portsentry.c:1187: warning: pointer targets in passing argument 3 of 'accept' differ in signedness
./portsentry.c: In function 'PortSentryModeUDP':
./portsentry.c:1384: warning: pointer targets in passing argument 6 of 'recvfrom' differ in signedness

 

make install  설치 완료