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ftpd.diff
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named.diff
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proftpd.diff
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ssh.diff
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Editing: ftpd.diff
--- /dev/null 2015-01-23 17:30:40.000000000 -0500 +++ pfilter.c 2015-01-23 17:12:02.000000000 -0500 @@ -0,0 +1,24 @@ +#include <stdio.h> +#include <blacklist.h> + +#include "pfilter.h" + +static struct blacklist *blstate; + +void +pfilter_open(void) +{ + if (blstate == NULL) + blstate = blacklist_open(); +} + +void +pfilter_notify(int what, const char *msg) +{ + pfilter_open(); + + if (blstate == NULL) + return; + + blacklist_r(blstate, what, 0, msg); +} --- /dev/null 2015-01-23 17:30:40.000000000 -0500 +++ pfilter.h 2015-01-23 17:07:25.000000000 -0500 @@ -0,0 +1,2 @@ +void pfilter_open(void); +void pfilter_notify(int, const char *); Index: Makefile =================================================================== RCS file: /cvsroot/src/libexec/ftpd/Makefile,v retrieving revision 1.63 diff -u -p -u -r1.63 Makefile --- Makefile 14 Aug 2011 11:46:28 -0000 1.63 +++ Makefile 23 Jan 2015 22:32:20 -0000 @@ -11,6 +11,10 @@ LDADD+= -lcrypt -lutil MAN= ftpd.conf.5 ftpusers.5 ftpd.8 MLINKS= ftpusers.5 ftpchroot.5 +SRCS+= pfilter.c +LDADD+= -lblacklist +DPADD+= ${LIBBLACKLIST} + .if defined(NO_INTERNAL_LS) CPPFLAGS+=-DNO_INTERNAL_LS .else Index: ftpd.c =================================================================== RCS file: /cvsroot/src/libexec/ftpd/ftpd.c,v retrieving revision 1.200 diff -u -p -u -r1.200 ftpd.c --- ftpd.c 31 Jul 2013 19:50:47 -0000 1.200 +++ ftpd.c 23 Jan 2015 22:32:20 -0000 @@ -165,6 +165,8 @@ __RCSID("$NetBSD: ftpd.c,v 1.200 2013/07 #include <security/pam_appl.h> #endif +#include "pfilter.h" + #define GLOBAL #include "extern.h" #include "pathnames.h" @@ -471,6 +473,8 @@ main(int argc, char *argv[]) if (EMPTYSTR(confdir)) confdir = _DEFAULT_CONFDIR; + pfilter_open(); + if (dowtmp) { #ifdef SUPPORT_UTMPX ftpd_initwtmpx(); @@ -1401,6 +1405,7 @@ do_pass(int pass_checked, int pass_rval, if (rval) { reply(530, "%s", rval == 2 ? "Password expired." : "Login incorrect."); + pfilter_notify(1, rval == 2 ? "exppass" : "badpass"); if (logging) { syslog(LOG_NOTICE, "FTP LOGIN FAILED FROM %s", remoteloghost); @@ -1444,6 +1449,7 @@ do_pass(int pass_checked, int pass_rval, *remote_ip = 0; remote_ip[sizeof(remote_ip) - 1] = 0; if (!auth_hostok(lc, remotehost, remote_ip)) { + pfilter_notify(1, "bannedhost"); syslog(LOG_INFO|LOG_AUTH, "FTP LOGIN FAILED (HOST) as %s: permission denied.", pw->pw_name);
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