usr/src/cmd/tcpd/Makefile

   1 #
   2 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
   3 # Use is subject to license terms.
   4 #
   5 # Copyright 2011 Nexenta Systems, Inc. All rights reserved.
   6 #
   7
   8 PROG=           safe_finger tcpd tcpdchk tcpdmatch try-from
   9
  10 include         ../Makefile.cmd
  11
  12 CPPFLAGS +=     $(ACCESS) $(PARANOID) $(NETGROUP) $(TLI) \
  13                 $(UMASK) $(STYLE) $(TABLES) $(KILL_OPT) $(BUGS) \
  14                 -DRFC931_TIMEOUT=$(RFC931_TIMEOUT) \
  15                 -DFACILITY=$(FACILITY) -DSEVERITY=$(SEVERITY) \
  16                 -DREAL_DAEMON_DIR=\"$(REAL_DAEMON_DIR)\" \
  17                 -I../../lib/libwrap
  18 tcpd tcpdmatch try-from := \
  19                 LDLIBS += -lwrap
  20 tcpdchk :=      LDLIBS += -lwrap
  21
  22 CERRWARN +=     -Wno-unused-variable
  23 CERRWARN +=     -Wno-parentheses
  24 CERRWARN +=     -Wno-uninitialized
  25 CERRWARN +=     -Wno-implicit-function-declaration
  26 CERRWARN +=     -Wno-return-type
  27 CERRWARN +=     -Wno-clobbered
  28
  29 MAPFILE.INT.D=  mapfile-intf-tcpdchk
  30 MAPFILE.INT.M=  mapfile-intf-tcpdmatch
  31 MAPFILE.INT.F=  mapfile-intf-tryfrom
  32
  33 tcpdchk :=      LDFLAGS +=$(MAPFILE.INT.D:%=-Wl,-M%)
  34 tcpdmatch :=    LDFLAGS +=$(MAPFILE.INT.M:%=-Wl,-M%)
  35 try-from :=     LDFLAGS +=$(MAPFILE.INT.F:%=-Wl,-M%)
  36
  37 .KEEP_STATE:
  38
  39 all:            $(PROG)
  40
  41 install:        all $(ROOTUSRSBINPROG)
  42
  43 clean:
  44                 $(RM) *.o
  45
  46
  47 TCPDMATCH_OBJ=  tcpdmatch.o fakelog.o inetcf.o scaffold.o
  48
  49 tcpdmatch:      $(TCPDMATCH_OBJ) $(LIB) $(MAPFILE.INTF.M)
  50                 $(LINK.c) -o $@ $(TCPDMATCH_OBJ) $(LDLIBS)
  51                 $(POST_PROCESS)
  52
  53 try-from:       try-from.o fakelog.o $(LIB) $(MAPFILE.INTF.F)
  54                 $(LINK.c) -o $@ try-from.o fakelog.o $(LDLIBS)
  55                 $(POST_PROCESS)
  56
  57 TCPDCHK_OBJ=    tcpdchk.o fakelog.o inetcf.o scaffold.o
  58
  59 tcpdchk:        $(TCPDCHK_OBJ) $(LIB) $(MAPFILE.INTF.C)
  60                 $(LINK.c) -o $@ $(TCPDCHK_OBJ) $(LDLIBS)
  61                 $(POST_PROCESS)
  62
  63 include         ../Makefile.targ
  64
  65 # The rest of this file contains definitions more-or-less directly from the
  66 # original Makefile of the tcp_wrappers distribution.
  67
  68 ##############################
  69 # System parameters appropriate for Solaris 9
  70
  71 REAL_DAEMON_DIR = /usr/sbin
  72 TLI             = -DTLI
  73 NETGROUP        = -DNETGROUP
  74
  75 ##############################
  76 # Start of the optional stuff.
  77
  78 ###########################################
  79 # Optional: Turning on language extensions
  80 #
  81 # Instead of the default access control language that is documented in
  82 # the hosts_access.5 document, the wrappers can be configured to
  83 # implement an extensible language documented in the hosts_options.5
  84 # document.  This language is implemented by the "options.c" source
  85 # module, which also gives hints on how to add your own extensions.
  86 # Uncomment the next definition to turn on the language extensions
  87 # (examples: allow, deny, banners, twist and spawn).
  88 #
  89 STYLE   = -DPROCESS_OPTIONS     # Enable language extensions.
  90
  91 ################################################################
  92 # Optional: Changing the default disposition of logfile records
  93 #
  94 # By default, logfile entries are written to the same file as used for
  95 # sendmail transaction logs. See your /etc/syslog.conf file for actual
  96 # path names of logfiles. The tutorial section in the README file
  97 # gives a brief introduction to the syslog daemon.
  98 #
  99 # Change the FACILITY definition below if you disagree with the default
 100 # disposition. Some syslog versions (including Ultrix 4.x) do not provide
 101 # this flexibility.
 102 #
 103 # If nothing shows up on your system, it may be that the syslog records
 104 # are sent to a dedicated loghost. It may also be that no syslog daemon
 105 # is running at all. The README file gives pointers to surrogate syslog
 106 # implementations for systems that have no syslog library routines or
 107 # no syslog daemons. When changing the syslog.conf file, remember that
 108 # there must be TABs between fields.
 109 #
 110 # The LOG_XXX names below are taken from the /usr/include/syslog.h file.
 111
 112 FACILITY= LOG_MAIL      # LOG_MAIL is what most sendmail daemons use
 113
 114 # The syslog priority at which successful connections are logged.
 115
 116 SEVERITY= LOG_INFO      # LOG_INFO is normally not logged to the console
 117
 118 ######################################################
 119 # Optional: Changing the default file protection mask
 120 #
 121 # On many systems, network daemons and other system processes are started
 122 # with a zero umask value, so that world-writable files may be produced.
 123 # It is a good idea to edit your /etc/rc* files so that they begin with
 124 # an explicit umask setting.  On our site we use `umask 022' because it
 125 # does not break anything yet gives adequate protection against tampering.
 126 #
 127 # The following macro specifies the default umask for processes run under
 128 # control of the daemon wrappers. Comment it out only if you are certain
 129 # that inetd and its children are started with a safe umask value.
 130
 131 UMASK   = -DDAEMON_UMASK=022
 132
 133 #######################################
 134 # Optional: Turning off access control
 135 #
 136 # By default, host access control is enabled.  To disable host access
 137 # control, comment out the following definition.  Host access control
 138 # can also be turned off at runtime by providing no or empty access
 139 # control tables.
 140
 141 ACCESS  = -DHOSTS_ACCESS
 142
 143 ####################################################
 144 # Optional: dealing with host name/address conflicts
 145 #
 146 # By default, the software tries to protect against hosts that claim to
 147 # have someone elses host name. This is relevant for network services
 148 # whose authentication depends on host names, such as rsh and rlogin.
 149 #
 150 # With paranoid mode on, connections will be rejected when the host name
 151 # does not match the host address. Connections will also be rejected when
 152 # the host name is available but cannot be verified.
 153 #
 154 # Comment out the following definition if you want more control over such
 155 # requests. When paranoid mode is off and a host name double check fails,
 156 # the client can be matched with the PARANOID access control pattern.
 157 #
 158 # Paranoid mode implies hostname lookup. In order to disable hostname
 159 # lookups altogether, see the next section.
 160
 161 PARANOID= -DPARANOID
 162
 163 # The default username lookup timeout is 10 seconds. This may not be long
 164 # enough for slow hosts or networks, but is enough to irritate PC users.
 165
 166 RFC931_TIMEOUT = 10
 167
 168 ########################################################
 169 # Optional: Changing the access control table pathnames
 170 #
 171 # The HOSTS_ALLOW and HOSTS_DENY macros define where the programs will
 172 # look for access control information. Watch out for the quotes and
 173 # backslashes when you make changes.
 174
 175 TABLES  = -DHOSTS_DENY=\"/etc/hosts.deny\" -DHOSTS_ALLOW=\"/etc/hosts.allow\"
 176
 177 #############################################
 178 # Optional: Turning on host ADDRESS checking
 179 #
 180 # Optionally, the software tries to protect against hosts that pretend to
 181 # have someone elses host address. This is relevant for network services
 182 # whose authentication depends on host names, such as rsh and rlogin,
 183 # because the network address is used to look up the remote host name.
 184 #
 185 # The protection is to refuse TCP connections with IP source routing
 186 # options.
 187 #
 188 # This feature cannot be used with SunOS 4.x because of a kernel bug in
 189 # the implementation of the getsockopt() system call. Kernel panics have
 190 # been observed for SunOS 4.1.[1-3]. Symptoms are "BAD TRAP" and "Data
 191 # fault" while executing the tcp_ctloutput() kernel function.
 192 #
 193 # Reportedly, Sun patch 100804-03 or 101790 fixes this for SunOS 4.1.x.
 194 #
 195 # Uncomment the following macro definition if your getsockopt() is OK.
 196 #
 197 # -DKILL_IP_OPTIONS is not needed on modern UNIX systems that can stop
 198 # source-routed traffic in the kernel. Examples: 4.4BSD derivatives,
 199 # Solaris 2.x, and Linux. See your system documentation for details.
 200 #
 201 # KILL_OPT= -DKILL_IP_OPTIONS
 202
 203 ## End configuration options
 204 ############################