D5916.id15085.diff
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	Index: libexec/fingerd/Makefile
	===================================================================
	--- libexec/fingerd/Makefile
	+++ libexec/fingerd/Makefile
	@@ -1,6 +1,8 @@
	# @(#)Makefile 8.1 (Berkeley) 6/4/93
	# $FreeBSD$

	+.include <src.opts.mk>
	+
	PROG= fingerd
	LIBADD= util
	MAN= fingerd.8
	@@ -8,4 +10,10 @@
	WARNS?= 2
	WFORMAT=0

	+.if ${MK_BLACKLIST_SUPPORT} != "no"
	+CFLAGS+= -DUSE_BLACKLIST -I${.CURDIR}/../../contrib/blacklist/include
	+LIBADD+= blacklist
	+LDFLAGS+=-L${LIBBLACKLISTDIR}
	+.endif
	+
	.include <bsd.prog.mk>
	Index: libexec/fingerd/fingerd.c
	===================================================================
	--- libexec/fingerd/fingerd.c
	+++ libexec/fingerd/fingerd.c
	@@ -57,6 +57,9 @@
	#include <stdlib.h>
	#include <string.h>
	#include "pathnames.h"
	+#ifdef USE_BLACKLIST
	+#include <blacklist.h>
	+#endif

	void logerr(const char *, ...) __printflike(1, 2) __dead2;

	@@ -153,12 +156,18 @@
	*ap = strtok(lp, " \t\r\n");
	if (!*ap) {
	if (secure && ap == &av[4]) {
	+#ifdef USE_BLACKLIST
	+ blacklist(1, STDIN_FILENO, "nousername");
	+#endif
	puts("must provide username\r\n");
	exit(1);
	}
	break;
	}
	if (secure && strchr(*ap, '@')) {
	+#ifdef USE_BLACKLIST
	+ blacklist(1, STDIN_FILENO, "noforwarding");
	+#endif
	puts("forwarding service denied\r\n");
	exit(1);
	}
	@@ -197,6 +206,9 @@
	}
	dup2(STDOUT_FILENO, STDERR_FILENO);

	+#ifdef USE_BLACKLIST
	+ blacklist(0, STDIN_FILENO, "success");
	+#endif
	execv(prog, comp);
	write(STDERR_FILENO, prog, strlen(prog));
	#define MSG ": cannot execute\n"