xref: /titanic_51/usr/src/cmd/tcpd/Makefile (revision f998c95e3b7029fe5f7542e115f7474ddb8024d7)
17c478bd9Sstevel@tonic-gate#
2*f998c95eSceastha# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
37c478bd9Sstevel@tonic-gate# Use is subject to license terms.
47c478bd9Sstevel@tonic-gate#
57c478bd9Sstevel@tonic-gate# ident	"%Z%%M%	%I%	%E% SMI"
67c478bd9Sstevel@tonic-gate#
77c478bd9Sstevel@tonic-gate
87c478bd9Sstevel@tonic-gatePROG =		safe_finger tcpd tcpdchk tcpdmatch try-from
97c478bd9Sstevel@tonic-gate
107c478bd9Sstevel@tonic-gateinclude ../Makefile.cmd
117c478bd9Sstevel@tonic-gate
127c478bd9Sstevel@tonic-gateERROFF =	-erroff=E_FUNC_HAS_NO_RETURN_STMT \
1372398d67Smditto		-erroff=E_IMPLICIT_DECL_FUNC_RETURN_INT \
1472398d67Smditto		-_gcc=-Wno-return-type -_gcc=-Wno-implicit
157c478bd9Sstevel@tonic-gateCFLAGS +=	$(CCVERBOSE) $(ERROFF)
167c478bd9Sstevel@tonic-gateCPPFLAGS +=	$(ACCESS) $(PARANOID) $(NETGROUP) $(TLI) \
177c478bd9Sstevel@tonic-gate		$(UMASK) $(STYLE) $(TABLES) $(KILL_OPT) $(BUGS) \
187c478bd9Sstevel@tonic-gate		-DRFC931_TIMEOUT=$(RFC931_TIMEOUT) \
197c478bd9Sstevel@tonic-gate		-DFACILITY=$(FACILITY) -DSEVERITY=$(SEVERITY) \
207c478bd9Sstevel@tonic-gate		-DREAL_DAEMON_DIR=\"$(REAL_DAEMON_DIR)\" \
21*f998c95eSceastha		-I../../lib/libwrap
227c478bd9Sstevel@tonic-gatetcpd tcpdmatch try-from := \
23*f998c95eSceastha	LDLIBS += -lwrap
247c478bd9Sstevel@tonic-gatetcpdchk := \
25*f998c95eSceastha	LDLIBS += -lwrap -lnsl
267c478bd9Sstevel@tonic-gate
2724da5b34Srie# Various components must export interfaces, but also contain name-space
2824da5b34Srie# clashes with system libraries.
2924da5b34SrieMAPFILE.INT.D =	$(MAPFILE.NGB) mapfile-intf-tcpdchk
3024da5b34SrieMAPFILE.INT.M =	$(MAPFILE.NGB) mapfile-intf-tcpdmatch
3124da5b34SrieMAPFILE.INT.F =	$(MAPFILE.NGB) mapfile-intf-tryfrom
3224da5b34Srie
3324da5b34Srietcpdchk :=	LDFLAGS +=$(MAPFILE.INT.D:%=-M%)
3424da5b34Srietcpdmatch :=	LDFLAGS +=$(MAPFILE.INT.M:%=-M%)
3524da5b34Srietry-from :=	LDFLAGS +=$(MAPFILE.INT.F:%=-M%)
3624da5b34Srie
377c478bd9Sstevel@tonic-gate# SRCONLY files are not used for building but are included in the source code
387c478bd9Sstevel@tonic-gate# package SUNWtcpdS for consistency and completeness with respect to the
397c478bd9Sstevel@tonic-gate# public tcp_wrappers distribution.
407c478bd9Sstevel@tonic-gateSRCONLY =	BLURB Banners.Makefile CHANGES DISCLAIMER Makefile \
417c478bd9Sstevel@tonic-gate		Makefile.dist Makefile.org README README.IRIX README.NIS \
427c478bd9Sstevel@tonic-gate		README.ipv6 hosts_access.c.org misc.c.org miscd.c myvsyslog.c \
437c478bd9Sstevel@tonic-gate		ncr.c printf.ck ptx.c rfc931.c.org scaffold.c.org \
447c478bd9Sstevel@tonic-gate		socket.c.diff socket.c.org strcasecmp.c tags tcpd.h.org \
457c478bd9Sstevel@tonic-gate		tcpdchk.c.org tcpdmatch.c.org tli-sequent.c tli-sequent.h \
467c478bd9Sstevel@tonic-gate		tli.c.org update.c.org vfprintf.c
477c478bd9Sstevel@tonic-gate
487c478bd9Sstevel@tonic-gateMANDIRS =	man3 man4 man1m
497c478bd9Sstevel@tonic-gateMANPAGES =	man3/hosts_access.3 man3/libwrap.3 man4/hosts_access.4 \
507c478bd9Sstevel@tonic-gate		man4/hosts_options.4 man4/hosts.allow.4 man4/hosts.deny.4 \
517c478bd9Sstevel@tonic-gate		man1m/tcpd.1m man1m/tcpdchk.1m man1m/tcpdmatch.1m
527c478bd9Sstevel@tonic-gateDISTFILES =	environ.c fakelog.c hosts_access.3 hosts_access.4 \
537c478bd9Sstevel@tonic-gate		hosts_options.4 inetcf.c inetcf.h safe_finger.c scaffold.c \
547c478bd9Sstevel@tonic-gate		scaffold.h tcpd.1m tcpd.c tcpdchk.1m tcpdchk.c tcpdmatch.1m \
557c478bd9Sstevel@tonic-gate		tcpdmatch.c try-from.c README.sfw $(SRCONLY)
567c478bd9Sstevel@tonic-gate
57*f998c95eSceasthaROOTSRC =	$(ROOT)/usr/share/src/tcp_wrappers
58*f998c95eSceastha$(ROOTSRC) :=	OWNER = root
59*f998c95eSceastha$(ROOTSRC) :=	GROUP = bin
60*f998c95eSceasthaROOTMAN = $(ROOT)/usr/share/man
61*f998c95eSceasthaROOTMANPAGES = $(MANPAGES:%=$(ROOTMAN)/%)
62*f998c95eSceasthaROOTMANDIRS = $(MANDIRS:%=$(ROOTMAN)/%)
63*f998c95eSceasthaROOTSRCFILES = $(DISTFILES:%=$(ROOTSRC)/%)
647c478bd9Sstevel@tonic-gate
657c478bd9Sstevel@tonic-gate.KEEP_STATE:
667c478bd9Sstevel@tonic-gate
674e5b757fSkupferall: $(PROG) THIRDPARTYLICENSE
687c478bd9Sstevel@tonic-gate
69*f998c95eSceasthainstall: all $(ROOTUSRSBINPROG) $(ROOTMANPAGES) $(ROOTSRCFILES)
707c478bd9Sstevel@tonic-gate
717c478bd9Sstevel@tonic-gateclean:
727c478bd9Sstevel@tonic-gate	$(RM) *.o
737c478bd9Sstevel@tonic-gate	$(RM) -r sunman
747c478bd9Sstevel@tonic-gate
757c478bd9Sstevel@tonic-gatelint:	lint_PROG
767c478bd9Sstevel@tonic-gate
777c478bd9Sstevel@tonic-gate# These Solaris-specific man page aliases are installed verbatim.
787c478bd9Sstevel@tonic-gatesunman/libwrap.3: libwrap.3
797c478bd9Sstevel@tonic-gate	mkdir -p sunman; cat libwrap.3 > $@
807c478bd9Sstevel@tonic-gatesunman/hosts.allow.4: hosts.allow.4
817c478bd9Sstevel@tonic-gate	mkdir -p sunman; cat hosts.allow.4 > $@
827c478bd9Sstevel@tonic-gatesunman/hosts.deny.4: hosts.deny.4
837c478bd9Sstevel@tonic-gate	mkdir -p sunman; cat hosts.deny.4 > $@
847c478bd9Sstevel@tonic-gate
857c478bd9Sstevel@tonic-gate# The rest of the man pages are in the form provided in the original
867c478bd9Sstevel@tonic-gate# distribution, but get edited and renamed to follow Solaris man page
87*f998c95eSceastha# conventions.  E.g. tcpd.8 gets installed as /usr/share/man/man1m/tcpd.1m.
887c478bd9Sstevel@tonic-gate# Create temporary copies in the sunman directory with modified names
897c478bd9Sstevel@tonic-gate# and contents.  The sed program man.sed contains the content edits.
907c478bd9Sstevel@tonic-gate
917c478bd9Sstevel@tonic-gatesunman/%.1m: %.8
927c478bd9Sstevel@tonic-gate	mkdir -p sunman; sed -f man.sed < $< > $@
937c478bd9Sstevel@tonic-gatesunman/%.4: %.5
947c478bd9Sstevel@tonic-gate	mkdir -p sunman; sed -f man.sed < $< > $@
957c478bd9Sstevel@tonic-gatesunman/%.3: %.3
967c478bd9Sstevel@tonic-gate	mkdir -p sunman; sed -f man.sed < $< > $@
977c478bd9Sstevel@tonic-gate
98*f998c95eSceastha$(ROOTMANPAGES) := FILEMODE = 0444
99*f998c95eSceastha$(ROOTMANPAGES): $(ROOTMANDIRS) $(ROOT)/usr/share/man
100*f998c95eSceastha$(ROOTMANDIRS): $(ROOTMAN)
1017c478bd9Sstevel@tonic-gate	$(INS.dir)
102*f998c95eSceastha$(ROOTMAN):
1037c478bd9Sstevel@tonic-gate	$(INS.dir)
104*f998c95eSceastha$(ROOTMAN1M)/% $(ROOTMAN3)/% $(ROOTMAN)/man4/%: sunman/%
1057c478bd9Sstevel@tonic-gate	$(INS.file)
1067c478bd9Sstevel@tonic-gate
107*f998c95eSceastha$(ROOTSRCFILES) := FILEMODE = 0444
108*f998c95eSceastha$(ROOTSRCFILES): $(ROOTSRC)
109*f998c95eSceastha$(ROOTSRC):
1107c478bd9Sstevel@tonic-gate	$(INS.dir)
111*f998c95eSceastha$(ROOTSRC)/%: %.sfwsrc
1127c478bd9Sstevel@tonic-gate	$(INS.rename)
113*f998c95eSceastha$(ROOTSRC)/%: sunman/%
1147c478bd9Sstevel@tonic-gate	$(INS.file)
115*f998c95eSceastha$(ROOTSRC)/%: %
1167c478bd9Sstevel@tonic-gate	$(INS.file)
1177c478bd9Sstevel@tonic-gate
118*f998c95eSceastha$(ROOT)/usr/share: $(ROOT)/usr
1197c478bd9Sstevel@tonic-gate	$(INS.dir)
120*f998c95eSceastha$(ROOT)/usr: $(ROOT)
1217c478bd9Sstevel@tonic-gate	$(INS.dir)
1227c478bd9Sstevel@tonic-gate
1237c478bd9Sstevel@tonic-gateTCPDMATCH_OBJ = tcpdmatch.o fakelog.o inetcf.o scaffold.o
1247c478bd9Sstevel@tonic-gate
12524da5b34Srietcpdmatch: $(TCPDMATCH_OBJ) $(LIB) $(MAPFILE.INTF.M)
1267c478bd9Sstevel@tonic-gate	$(LINK.c) -o $@ $(TCPDMATCH_OBJ) $(LDLIBS)
1277c478bd9Sstevel@tonic-gate	$(POST_PROCESS)
1287c478bd9Sstevel@tonic-gate
12924da5b34Srietry-from: try-from.o fakelog.o $(LIB) $(MAPFILE.INTF.F)
1307c478bd9Sstevel@tonic-gate	$(LINK.c) -o $@ try-from.o fakelog.o $(LDLIBS)
1317c478bd9Sstevel@tonic-gate	$(POST_PROCESS)
1327c478bd9Sstevel@tonic-gate
1337c478bd9Sstevel@tonic-gateTCPDCHK_OBJ = tcpdchk.o fakelog.o inetcf.o scaffold.o
1347c478bd9Sstevel@tonic-gate
13524da5b34Srietcpdchk: $(TCPDCHK_OBJ) $(LIB) $(MAPFILE.INTF.C)
1367c478bd9Sstevel@tonic-gate	$(LINK.c) -o $@ $(TCPDCHK_OBJ) $(LDLIBS)
1377c478bd9Sstevel@tonic-gate	$(POST_PROCESS)
1387c478bd9Sstevel@tonic-gate
1394e5b757fSkupferTHIRDPARTYLICENSE: DISCLAIMER
1404e5b757fSkupfer	$(GREP) -v '\*\*\*\*' DISCLAIMER > $@
1417c478bd9Sstevel@tonic-gate
1424e5b757fSkupferCLOBBERFILES += THIRDPARTYLICENSE
1434e5b757fSkupfer
1444e5b757fSkupferinclude ../Makefile.targ
1457c478bd9Sstevel@tonic-gate
1467c478bd9Sstevel@tonic-gate# The rest of this file contains definitions more-or-less directly from the
1477c478bd9Sstevel@tonic-gate# original Makefile of the tcp_wrappers distribution.
1487c478bd9Sstevel@tonic-gate
1497c478bd9Sstevel@tonic-gate##############################
1507c478bd9Sstevel@tonic-gate# System parameters appropriate for Solaris 9
1517c478bd9Sstevel@tonic-gate
1527c478bd9Sstevel@tonic-gateREAL_DAEMON_DIR	= /usr/sbin
1537c478bd9Sstevel@tonic-gateTLI		= -DTLI
1547c478bd9Sstevel@tonic-gateNETGROUP	= -DNETGROUP
1557c478bd9Sstevel@tonic-gate
1567c478bd9Sstevel@tonic-gate##############################
1577c478bd9Sstevel@tonic-gate# Start of the optional stuff.
1587c478bd9Sstevel@tonic-gate
1597c478bd9Sstevel@tonic-gate###########################################
1607c478bd9Sstevel@tonic-gate# Optional: Turning on language extensions
1617c478bd9Sstevel@tonic-gate#
1627c478bd9Sstevel@tonic-gate# Instead of the default access control language that is documented in
1637c478bd9Sstevel@tonic-gate# the hosts_access.5 document, the wrappers can be configured to
1647c478bd9Sstevel@tonic-gate# implement an extensible language documented in the hosts_options.5
1657c478bd9Sstevel@tonic-gate# document.  This language is implemented by the "options.c" source
1667c478bd9Sstevel@tonic-gate# module, which also gives hints on how to add your own extensions.
1677c478bd9Sstevel@tonic-gate# Uncomment the next definition to turn on the language extensions
1687c478bd9Sstevel@tonic-gate# (examples: allow, deny, banners, twist and spawn).
1697c478bd9Sstevel@tonic-gate#
1707c478bd9Sstevel@tonic-gateSTYLE	= -DPROCESS_OPTIONS	# Enable language extensions.
1717c478bd9Sstevel@tonic-gate
1727c478bd9Sstevel@tonic-gate################################################################
1737c478bd9Sstevel@tonic-gate# Optional: Changing the default disposition of logfile records
1747c478bd9Sstevel@tonic-gate#
1757c478bd9Sstevel@tonic-gate# By default, logfile entries are written to the same file as used for
1767c478bd9Sstevel@tonic-gate# sendmail transaction logs. See your /etc/syslog.conf file for actual
1777c478bd9Sstevel@tonic-gate# path names of logfiles. The tutorial section in the README file
1787c478bd9Sstevel@tonic-gate# gives a brief introduction to the syslog daemon.
1797c478bd9Sstevel@tonic-gate#
1807c478bd9Sstevel@tonic-gate# Change the FACILITY definition below if you disagree with the default
1817c478bd9Sstevel@tonic-gate# disposition. Some syslog versions (including Ultrix 4.x) do not provide
1827c478bd9Sstevel@tonic-gate# this flexibility.
1837c478bd9Sstevel@tonic-gate#
1847c478bd9Sstevel@tonic-gate# If nothing shows up on your system, it may be that the syslog records
1857c478bd9Sstevel@tonic-gate# are sent to a dedicated loghost. It may also be that no syslog daemon
1867c478bd9Sstevel@tonic-gate# is running at all. The README file gives pointers to surrogate syslog
1877c478bd9Sstevel@tonic-gate# implementations for systems that have no syslog library routines or
1887c478bd9Sstevel@tonic-gate# no syslog daemons. When changing the syslog.conf file, remember that
1897c478bd9Sstevel@tonic-gate# there must be TABs between fields.
1907c478bd9Sstevel@tonic-gate#
1917c478bd9Sstevel@tonic-gate# The LOG_XXX names below are taken from the /usr/include/syslog.h file.
1927c478bd9Sstevel@tonic-gate
1937c478bd9Sstevel@tonic-gateFACILITY= LOG_MAIL	# LOG_MAIL is what most sendmail daemons use
1947c478bd9Sstevel@tonic-gate
1957c478bd9Sstevel@tonic-gate# The syslog priority at which successful connections are logged.
1967c478bd9Sstevel@tonic-gate
1977c478bd9Sstevel@tonic-gateSEVERITY= LOG_INFO	# LOG_INFO is normally not logged to the console
1987c478bd9Sstevel@tonic-gate
1997c478bd9Sstevel@tonic-gate######################################################
2007c478bd9Sstevel@tonic-gate# Optional: Changing the default file protection mask
2017c478bd9Sstevel@tonic-gate#
2027c478bd9Sstevel@tonic-gate# On many systems, network daemons and other system processes are started
2037c478bd9Sstevel@tonic-gate# with a zero umask value, so that world-writable files may be produced.
2047c478bd9Sstevel@tonic-gate# It is a good idea to edit your /etc/rc* files so that they begin with
2057c478bd9Sstevel@tonic-gate# an explicit umask setting.  On our site we use `umask 022' because it
2067c478bd9Sstevel@tonic-gate# does not break anything yet gives adequate protection against tampering.
2077c478bd9Sstevel@tonic-gate#
2087c478bd9Sstevel@tonic-gate# The following macro specifies the default umask for processes run under
2097c478bd9Sstevel@tonic-gate# control of the daemon wrappers. Comment it out only if you are certain
2107c478bd9Sstevel@tonic-gate# that inetd and its children are started with a safe umask value.
2117c478bd9Sstevel@tonic-gate
2127c478bd9Sstevel@tonic-gateUMASK	= -DDAEMON_UMASK=022
2137c478bd9Sstevel@tonic-gate
2147c478bd9Sstevel@tonic-gate#######################################
2157c478bd9Sstevel@tonic-gate# Optional: Turning off access control
2167c478bd9Sstevel@tonic-gate#
2177c478bd9Sstevel@tonic-gate# By default, host access control is enabled.  To disable host access
2187c478bd9Sstevel@tonic-gate# control, comment out the following definition.  Host access control
2197c478bd9Sstevel@tonic-gate# can also be turned off at runtime by providing no or empty access
2207c478bd9Sstevel@tonic-gate# control tables.
2217c478bd9Sstevel@tonic-gate
2227c478bd9Sstevel@tonic-gateACCESS	= -DHOSTS_ACCESS
2237c478bd9Sstevel@tonic-gate
2247c478bd9Sstevel@tonic-gate####################################################
2257c478bd9Sstevel@tonic-gate# Optional: dealing with host name/address conflicts
2267c478bd9Sstevel@tonic-gate#
2277c478bd9Sstevel@tonic-gate# By default, the software tries to protect against hosts that claim to
2287c478bd9Sstevel@tonic-gate# have someone elses host name. This is relevant for network services
2297c478bd9Sstevel@tonic-gate# whose authentication depends on host names, such as rsh and rlogin.
2307c478bd9Sstevel@tonic-gate#
2317c478bd9Sstevel@tonic-gate# With paranoid mode on, connections will be rejected when the host name
2327c478bd9Sstevel@tonic-gate# does not match the host address. Connections will also be rejected when
2337c478bd9Sstevel@tonic-gate# the host name is available but cannot be verified.
2347c478bd9Sstevel@tonic-gate#
2357c478bd9Sstevel@tonic-gate# Comment out the following definition if you want more control over such
2367c478bd9Sstevel@tonic-gate# requests. When paranoid mode is off and a host name double check fails,
2377c478bd9Sstevel@tonic-gate# the client can be matched with the PARANOID access control pattern.
2387c478bd9Sstevel@tonic-gate#
2397c478bd9Sstevel@tonic-gate# Paranoid mode implies hostname lookup. In order to disable hostname
2407c478bd9Sstevel@tonic-gate# lookups altogether, see the next section.
2417c478bd9Sstevel@tonic-gate
2427c478bd9Sstevel@tonic-gatePARANOID= -DPARANOID
2437c478bd9Sstevel@tonic-gate
2447c478bd9Sstevel@tonic-gate# The default username lookup timeout is 10 seconds. This may not be long
2457c478bd9Sstevel@tonic-gate# enough for slow hosts or networks, but is enough to irritate PC users.
2467c478bd9Sstevel@tonic-gate
2477c478bd9Sstevel@tonic-gateRFC931_TIMEOUT = 10
2487c478bd9Sstevel@tonic-gate
2497c478bd9Sstevel@tonic-gate########################################################
2507c478bd9Sstevel@tonic-gate# Optional: Changing the access control table pathnames
2517c478bd9Sstevel@tonic-gate#
2527c478bd9Sstevel@tonic-gate# The HOSTS_ALLOW and HOSTS_DENY macros define where the programs will
2537c478bd9Sstevel@tonic-gate# look for access control information. Watch out for the quotes and
2547c478bd9Sstevel@tonic-gate# backslashes when you make changes.
2557c478bd9Sstevel@tonic-gate
2567c478bd9Sstevel@tonic-gateTABLES	= -DHOSTS_DENY=\"/etc/hosts.deny\" -DHOSTS_ALLOW=\"/etc/hosts.allow\"
2577c478bd9Sstevel@tonic-gate
2587c478bd9Sstevel@tonic-gate#############################################
2597c478bd9Sstevel@tonic-gate# Optional: Turning on host ADDRESS checking
2607c478bd9Sstevel@tonic-gate#
2617c478bd9Sstevel@tonic-gate# Optionally, the software tries to protect against hosts that pretend to
2627c478bd9Sstevel@tonic-gate# have someone elses host address. This is relevant for network services
2637c478bd9Sstevel@tonic-gate# whose authentication depends on host names, such as rsh and rlogin,
2647c478bd9Sstevel@tonic-gate# because the network address is used to look up the remote host name.
2657c478bd9Sstevel@tonic-gate#
2667c478bd9Sstevel@tonic-gate# The protection is to refuse TCP connections with IP source routing
2677c478bd9Sstevel@tonic-gate# options.
2687c478bd9Sstevel@tonic-gate#
2697c478bd9Sstevel@tonic-gate# This feature cannot be used with SunOS 4.x because of a kernel bug in
2707c478bd9Sstevel@tonic-gate# the implementation of the getsockopt() system call. Kernel panics have
2717c478bd9Sstevel@tonic-gate# been observed for SunOS 4.1.[1-3]. Symptoms are "BAD TRAP" and "Data
2727c478bd9Sstevel@tonic-gate# fault" while executing the tcp_ctloutput() kernel function.
2737c478bd9Sstevel@tonic-gate#
2747c478bd9Sstevel@tonic-gate# Reportedly, Sun patch 100804-03 or 101790 fixes this for SunOS 4.1.x.
2757c478bd9Sstevel@tonic-gate#
2767c478bd9Sstevel@tonic-gate# Uncomment the following macro definition if your getsockopt() is OK.
2777c478bd9Sstevel@tonic-gate#
2787c478bd9Sstevel@tonic-gate# -DKILL_IP_OPTIONS is not needed on modern UNIX systems that can stop
2797c478bd9Sstevel@tonic-gate# source-routed traffic in the kernel. Examples: 4.4BSD derivatives,
2807c478bd9Sstevel@tonic-gate# Solaris 2.x, and Linux. See your system documentation for details.
2817c478bd9Sstevel@tonic-gate#
2827c478bd9Sstevel@tonic-gate# KILL_OPT= -DKILL_IP_OPTIONS
2837c478bd9Sstevel@tonic-gate
2847c478bd9Sstevel@tonic-gate## End configuration options
2857c478bd9Sstevel@tonic-gate############################
286