makefile

基于TCP-WRAP原理的系统监控的c语言实现代码

####################################################
# Optional: dealing with host name/address conflicts
#
# By default, the software tries to protect against hosts that claim to
# have someone elses host name. This is relevant for network services
# whose authentication depends on host names, such as rsh and rlogin.
#
# With paranoid mode on, connections will be rejected when the host name
# does not match the host address. Connections will also be rejected when
# the host name is available but cannot be verified.
#
# Comment out the following definition if you want more control over such
# requests. When paranoid mode is off and a host name double check fails,
# the client can be matched with the PARANOID access control pattern.
#
# Paranoid mode implies hostname lookup. In order to disable hostname
# lookups altogether, see the next section.

PARANOID= -DPARANOID

########################################
# Optional: turning off hostname lookups
#
# By default, the software always attempts to look up the client
# hostname.  With selective hostname lookups, the client hostname
# lookup is postponed until the name is required by an access control
# rule or by a %letter expansion.
# 
# In order to perform selective hostname lookups, disable paranoid
# mode (see previous section) and comment out the following definition.

HOSTNAME= -DALWAYS_HOSTNAME

#############################################
# Optional: Turning on host ADDRESS checking
#
# Optionally, the software tries to protect against hosts that pretend to
# have someone elses host address. This is relevant for network services
# whose authentication depends on host names, such as rsh and rlogin,
# because the network address is used to look up the remote host name.
# 
# The protection is to refuse TCP connections with IP source routing
# options.
#
# This feature cannot be used with SunOS 4.x because of a kernel bug in
# the implementation of the getsockopt() system call. Kernel panics have
# been observed for SunOS 4.1.[1-3]. Symptoms are "BAD TRAP" and "Data
# fault" while executing the tcp_ctloutput() kernel function.
#
# Reportedly, Sun patch 100804-03 or 101790 fixes this for SunOS 4.1.x.
#
# Uncomment the following macro definition if your getsockopt() is OK.
#
# -DKILL_IP_OPTIONS is not needed on modern UNIX systems that can stop
# source-routed traffic in the kernel. Examples: 4.4BSD derivatives,
# Solaris 2.x, and Linux. See your system documentation for details.
#
# KILL_OPT= -DKILL_IP_OPTIONS

## End configuration options
############################

# Protection against weird shells or weird make programs.

SHELL	= /bin/sh
.c.o:;	$(CC) $(CFLAGS) -c $*.c

CFLAGS	= -O -DFACILITY=$(FACILITY) $(ACCESS) $(PARANOID) $(NETGROUP) \
	$(BUGS) $(SYSTYPE) $(AUTH) $(UMASK) \
	-DREAL_DAEMON_DIR=\"$(REAL_DAEMON_DIR)\" $(STYLE) $(KILL_OPT) \
	-DSEVERITY=$(SEVERITY) -DRFC931_TIMEOUT=$(RFC931_TIMEOUT) \
	$(UCHAR) $(TABLES) $(STRINGS) $(TLI) $(EXTRA_CFLAGS) $(DOT) \
	$(VSYSLOG) $(HOSTNAME)

LIB_OBJ= hosts_access.o options.o shell_cmd.o rfc931.o eval.o \
	hosts_ctl.o refuse.o percent_x.o clean_exit.o $(AUX_OBJ) \
	$(FROM_OBJ) fix_options.o socket.o tli.o workarounds.o \
	update.o misc.o diag.o percent_m.o myvsyslog.o

FROM_OBJ= fromhost.o

KIT	= README miscd.c tcpd.c fromhost.c hosts_access.c shell_cmd.c \
	tcpd.h tcpdmatch.c Makefile hosts_access.5 strcasecmp.c BLURB rfc931.c \
	tcpd.8 eval.c hosts_access.3 hosts_ctl.c percent_x.c options.c \
	clean_exit.c environ.c patchlevel.h fix_options.c workarounds.c \
	socket.c tli.c DISCLAIMER fakelog.c safe_finger.c hosts_options.5 \
	CHANGES try-from.c update.c ptx.c vfprintf.c tli-sequent.c \
	tli-sequent.h misc.c diag.c ncr.c tcpdchk.c percent_m.c \
	myvsyslog.c mystdarg.h printf.ck README.IRIX Banners.Makefile \
	refuse.c tcpdchk.8 setenv.c inetcf.c inetcf.h scaffold.c \
	scaffold.h tcpdmatch.8 README.NIS

LIB	= libwrap.a

all other: config-check tcpd tcpdmatch try-from safe_finger tcpdchk

# Invalidate all object files when the compiler options (CFLAGS) have changed.

config-check:
	@set +e; test -n "$(REAL_DAEMON_DIR)" || { make; exit 1; }
	@set +e; echo $(CFLAGS) >/tmp/cflags.$$$$ ; \
	if cmp cflags /tmp/cflags.$$$$ ; \
	then rm /tmp/cflags.$$$$ ; \
	else mv /tmp/cflags.$$$$ cflags ; \
	fi >/dev/null 2>/dev/null

$(LIB):	$(LIB_OBJ)
	rm -f $(LIB)
	$(AR) $(ARFLAGS) $(LIB) $(LIB_OBJ)
	-$(RANLIB) $(LIB)

tcpd:	tcpd.o $(LIB)
	$(CC) $(CFLAGS) -o $@ tcpd.o $(LIB) $(LIBS)

miscd:	miscd.o $(LIB)
	$(CC) $(CFLAGS) -o $@ miscd.o $(LIB) $(LIBS)

safe_finger: safe_finger.o $(LIB)
	$(CC) $(CFLAGS) -o $@ safe_finger.o $(LIB) $(LIBS)

TCPDMATCH_OBJ = tcpdmatch.o fakelog.o inetcf.o scaffold.o

tcpdmatch: $(TCPDMATCH_OBJ) $(LIB)
	$(CC) $(CFLAGS) -o $@ $(TCPDMATCH_OBJ) $(LIB) $(LIBS)

try-from: try-from.o fakelog.o $(LIB)
	$(CC) $(CFLAGS) -o $@ try-from.o fakelog.o $(LIB) $(LIBS)

TCPDCHK_OBJ = tcpdchk.o fakelog.o inetcf.o scaffold.o

tcpdchk: $(TCPDCHK_OBJ) $(LIB)
	$(CC) $(CFLAGS) -o $@ $(TCPDCHK_OBJ) $(LIB) $(LIBS)

shar:	$(KIT)
	@shar $(KIT)

kit:	$(KIT)
	@makekit $(KIT)

files:
	@echo $(KIT)

archive:
	$(ARCHIVE) $(KIT)

clean:
	rm -f tcpd miscd safe_finger tcpdmatch tcpdchk try-from *.[oa] core \
	cflags

tidy:	clean
	chmod -R a+r .
	chmod 755 .

# Enable all bells and whistles for linting.

lint: tcpd_lint miscd_lint match_lint chk_lint

tcpd_lint:
	lint -DFACILITY=LOG_MAIL -DHOSTS_ACCESS -DPARANOID -DNETGROUP \
	-DGETPEERNAME_BUG -DDAEMON_UMASK=022 -DSEVERITY=$(SEVERITY) \
	$(TABLES) -DKILL_IP_OPTIONS -DPROCESS_OPTIONS \
	-DRFC931_TIMEOUT=$(RFC931_TIMEOUT) -DALWAYS_RFC931 \
	-DREAL_DAEMON_DIR=\"$(REAL_DAEMON_DIR)\" \
	-Dvsyslog=myvsyslog \
	tcpd.c fromhost.c socket.c tli.c hosts_access.c \
	shell_cmd.c refuse.c rfc931.c eval.c percent_x.c clean_exit.c \
	options.c setenv.c fix_options.c workarounds.c update.c misc.c \
	diag.c myvsyslog.c percent_m.c

miscd_lint:
	lint -DFACILITY=LOG_MAIL -DHOSTS_ACCESS -DPARANOID -DNETGROUP \
	-DGETPEERNAME_BUG -DDAEMON_UMASK=022 -DSEVERITY=$(SEVERITY) \
	$(TABLES) -DKILL_IP_OPTIONS -DPROCESS_OPTIONS \
	-DRFC931_TIMEOUT=$(RFC931_TIMEOUT) -DALWAYS_RFC931 \
	-DREAL_DAEMON_DIR=\"$(REAL_DAEMON_DIR)\" \
	-Dvsyslog=myvsyslog \
	miscd.c fromhost.c socket.c tli.c hosts_access.c \
	shell_cmd.c refuse.c rfc931.c eval.c percent_x.c clean_exit.c \
	options.c setenv.c fix_options.c workarounds.c update.c misc.c \
	diag.c myvsyslog.c percent_m.c

match_lint:
	lint -DFACILITY=LOG_MAIL -DSEVERITY=$(SEVERITY) -DHOSTS_ACCESS \
	-DPARANOID $(TABLES) -DNETGROUP -DPROCESS_OPTIONS -DRFC931_TIMEOUT=10 \
	-DREAL_DAEMON_DIR=\"$(REAL_DAEMON_DIR)\" \
	-Dvsyslog=myvsyslog \
	tcpdmatch.c hosts_access.c eval.c percent_x.c options.c workarounds.c \
	update.c socket.c misc.c diag.c myvsyslog.c percent_m.c setenv.c \
	inetcf.c scaffold.c

chk_lint:
	lint -DFACILITY=LOG_MAIL -DSEVERITY=$(SEVERITY) -DHOSTS_ACCESS \
	-DPARANOID $(TABLES) -DNETGROUP -DPROCESS_OPTIONS -DRFC931_TIMEOUT=10 \
	-DREAL_DAEMON_DIR=\"$(REAL_DAEMON_DIR)\" \
	-Dvsyslog=myvsyslog \
	tcpdchk.c eval.c percent_x.c options.c update.c workarounds.c \
	setenv.c misc.c diag.c myvsyslog.c percent_m.c inetcf.c scaffold.c

printfck:
	printfck -f printf.ck \
	tcpd.c fromhost.c socket.c tli.c hosts_access.c \
	shell_cmd.c refuse.c rfc931.c eval.c percent_x.c clean_exit.c \
	options.c setenv.c fix_options.c workarounds.c update.c misc.c \
	diag.c myvsyslog.c percent_m.c >aap.c
	lint -DFACILITY=LOG_MAIL -DHOSTS_ACCESS -DPARANOID -DNETGROUP \
	-DGETPEERNAME_BUG -DDAEMON_UMASK=022 -DSEVERITY=$(SEVERITY) \
	$(TABLES) -DKILL_IP_OPTIONS -DPROCESS_OPTIONS \
	-DRFC931_TIMEOUT=$(RFC931_TIMEOUT) -DALWAYS_RFC931 \
	-DREAL_DAEMON_DIR=\"$(REAL_DAEMON_DIR)\" -Dvsyslog=myvsyslog aap.c
	printfck -f printf.ck \
	tcpdchk.c eval.c percent_x.c options.c update.c workarounds.c \
	setenv.c misc.c diag.c myvsyslog.c percent_m.c inetcf.c scaffold.c \
	>aap.c
	lint -DFACILITY=LOG_MAIL -DSEVERITY=$(SEVERITY) -DHOSTS_ACCESS \
	-DPARANOID $(TABLES) -DNETGROUP -DPROCESS_OPTIONS -DRFC931_TIMEOUT=10 \
	-Dvsyslog=myvsyslog -DREAL_DAEMON_DIR=\"$(REAL_DAEMON_DIR)\"

# Internal compilation dependencies.

clean_exit.o: cflags
clean_exit.o: tcpd.h
diag.o: cflags
diag.o: mystdarg.h
diag.o: tcpd.h
environ.o: cflags
eval.o: cflags
eval.o: tcpd.h
fakelog.o: cflags
fakelog.o: mystdarg.h
fix_options.o: cflags
fix_options.o: tcpd.h
fromhost.o: cflags
fromhost.o: tcpd.h
hosts_access.o: cflags
hosts_access.o: tcpd.h
hosts_ctl.o: cflags
hosts_ctl.o: tcpd.h
inetcf.o: cflags
inetcf.o: inetcf.h
inetcf.o: tcpd.h
misc.o: cflags
misc.o: tcpd.h
miscd.o: cflags
miscd.o: patchlevel.h
miscd.o: tcpd.h
myvsyslog.o: cflags
myvsyslog.o: mystdarg.h
myvsyslog.o: tcpd.h
ncr.o: cflags
ncr.o: tcpd.h
options.o: cflags
options.o: tcpd.h
percent_m.o: cflags
percent_m.o: mystdarg.h
percent_x.o: cflags
percent_x.o: tcpd.h
ptx.o: cflags
ptx.o: tcpd.h
refuse.o: cflags
refuse.o: tcpd.h
rfc931.o: cflags
rfc931.o: tcpd.h
safe_finger.o: cflags
scaffold.o: cflags
scaffold.o: scaffold.h
scaffold.o: tcpd.h
setenv.o: cflags
shell_cmd.o: cflags
shell_cmd.o: tcpd.h
socket.o: cflags
socket.o: tcpd.h
strcasecmp.o: cflags
tcpd.o: cflags
tcpd.o: patchlevel.h
tcpd.o: tcpd.h
tcpdchk.o: cflags
tcpdchk.o: inetcf.h
tcpdchk.o: scaffold.h
tcpdchk.o: tcpd.h
tcpdmatch.o: cflags
tcpdmatch.o: scaffold.h
tcpdmatch.o: tcpd.h
tli-sequent.o: cflags
tli-sequent.o: tcpd.h
tli-sequent.o: tli-sequent.h
tli.o: cflags
tli.o: tcpd.h
try-from.o: cflags
try-from.o: tcpd.h
update.o: cflags
update.o: mystdarg.h
update.o: tcpd.h
vfprintf.o: cflags
workarounds.o: cflags
workarounds.o: tcpd.h