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 # Copyright (c) 2018, Joyent, Inc.
   8
   9 PROG=           safe_finger tcpd tcpdchk tcpdmatch try-from
  10
  11 include         ../Makefile.cmd
  12
  13 CPPFLAGS +=     $(ACCESS) $(PARANOID) $(NETGROUP) $(TLI) \
  14                 $(UMASK) $(STYLE) $(TABLES) $(KILL_OPT) $(BUGS) \
  15                 -DRFC931_TIMEOUT=$(RFC931_TIMEOUT) \
  16                 -DFACILITY=$(FACILITY) -DSEVERITY=$(SEVERITY) \
  17                 -DREAL_DAEMON_DIR=\"$(REAL_DAEMON_DIR)\" \
  18                 -I../../lib/libwrap
  19 tcpd tcpdmatch try-from := \
  20                 LDLIBS += -lwrap
  21 tcpdchk :=      LDLIBS += -lwrap
  22
  23 CERRWARN +=     -Wno-unused-variable
  24 CERRWARN +=     -Wno-parentheses
  25 CERRWARN +=     -Wno-uninitialized
  26 CERRWARN +=     -Wno-implicit-function-declaration
  27 CERRWARN +=     -Wno-return-type
  28 CERRWARN +=     -Wno-clobbered
  29
  30 # not linted
  31 SMATCH=off
  32
  33 MAPFILE.INT.D=  mapfile-intf-tcpdchk
  34 MAPFILE.INT.M=  mapfile-intf-tcpdmatch
  35 MAPFILE.INT.F=  mapfile-intf-tryfrom
  36
  37 tcpdchk :=      LDFLAGS +=$(MAPFILE.INT.D:%=-Wl,-M%)
  38 tcpdmatch :=    LDFLAGS +=$(MAPFILE.INT.M:%=-Wl,-M%)
  39 try-from :=     LDFLAGS +=$(MAPFILE.INT.F:%=-Wl,-M%)
  40
  41 .KEEP_STATE:
  42
  43 all:            $(PROG)
  44
  45 install:        all $(ROOTUSRSBINPROG)
  46
  47 clean:
  48                 $(RM) *.o
  49
  50
  51 TCPDMATCH_OBJ=  tcpdmatch.o fakelog.o inetcf.o scaffold.o
  52
  53 tcpdmatch:      $(TCPDMATCH_OBJ) $(LIB) $(MAPFILE.INTF.M)
  54                 $(LINK.c) -o $@ $(TCPDMATCH_OBJ) $(LDLIBS)
  55                 $(POST_PROCESS)
  56
  57 try-from:       try-from.o fakelog.o $(LIB) $(MAPFILE.INTF.F)
  58                 $(LINK.c) -o $@ try-from.o fakelog.o $(LDLIBS)
  59                 $(POST_PROCESS)
  60
  61 TCPDCHK_OBJ=    tcpdchk.o fakelog.o inetcf.o scaffold.o
  62
  63 tcpdchk:        $(TCPDCHK_OBJ) $(LIB) $(MAPFILE.INTF.C)
  64                 $(LINK.c) -o $@ $(TCPDCHK_OBJ) $(LDLIBS)
  65                 $(POST_PROCESS)
  66
  67 include         ../Makefile.targ
  68
  69 # The rest of this file contains definitions more-or-less directly from the
  70 # original Makefile of the tcp_wrappers distribution.
  71
  72 ##############################
  73 # System parameters appropriate for Solaris 9
  74
  75 REAL_DAEMON_DIR = /usr/sbin
  76 TLI             = -DTLI
  77 NETGROUP        = -DNETGROUP
  78
  79 ##############################
  80 # Start of the optional stuff.
  81
  82 ###########################################
  83 # Optional: Turning on language extensions
  84 #
  85 # Instead of the default access control language that is documented in
  86 # the hosts_access.5 document, the wrappers can be configured to
  87 # implement an extensible language documented in the hosts_options.5
  88 # document.  This language is implemented by the "options.c" source
  89 # module, which also gives hints on how to add your own extensions.
  90 # Uncomment the next definition to turn on the language extensions
  91 # (examples: allow, deny, banners, twist and spawn).
  92 #
  93 STYLE   = -DPROCESS_OPTIONS     # Enable language extensions.
  94
  95 ################################################################
  96 # Optional: Changing the default disposition of logfile records
  97 #
  98 # By default, logfile entries are written to the same file as used for
  99 # sendmail transaction logs. See your /etc/syslog.conf file for actual
 100 # path names of logfiles. The tutorial section in the README file
 101 # gives a brief introduction to the syslog daemon.
 102 #
 103 # Change the FACILITY definition below if you disagree with the default
 104 # disposition. Some syslog versions (including Ultrix 4.x) do not provide
 105 # this flexibility.
 106 #
 107 # If nothing shows up on your system, it may be that the syslog records
 108 # are sent to a dedicated loghost. It may also be that no syslog daemon
 109 # is running at all. The README file gives pointers to surrogate syslog
 110 # implementations for systems that have no syslog library routines or
 111 # no syslog daemons. When changing the syslog.conf file, remember that
 112 # there must be TABs between fields.
 113 #
 114 # The LOG_XXX names below are taken from the /usr/include/syslog.h file.
 115
 116 FACILITY= LOG_MAIL      # LOG_MAIL is what most sendmail daemons use
 117
 118 # The syslog priority at which successful connections are logged.
 119
 120 SEVERITY= LOG_INFO      # LOG_INFO is normally not logged to the console
 121
 122 ######################################################
 123 # Optional: Changing the default file protection mask
 124 #
 125 # On many systems, network daemons and other system processes are started
 126 # with a zero umask value, so that world-writable files may be produced.
 127 # It is a good idea to edit your /etc/rc* files so that they begin with
 128 # an explicit umask setting.  On our site we use `umask 022' because it
 129 # does not break anything yet gives adequate protection against tampering.
 130 #
 131 # The following macro specifies the default umask for processes run under
 132 # control of the daemon wrappers. Comment it out only if you are certain
 133 # that inetd and its children are started with a safe umask value.
 134
 135 UMASK   = -DDAEMON_UMASK=022
 136
 137 #######################################
 138 # Optional: Turning off access control
 139 #
 140 # By default, host access control is enabled.  To disable host access
 141 # control, comment out the following definition.  Host access control
 142 # can also be turned off at runtime by providing no or empty access
 143 # control tables.
 144
 145 ACCESS  = -DHOSTS_ACCESS
 146
 147 ####################################################
 148 # Optional: dealing with host name/address conflicts
 149 #
 150 # By default, the software tries to protect against hosts that claim to
 151 # have someone elses host name. This is relevant for network services
 152 # whose authentication depends on host names, such as rsh and rlogin.
 153 #
 154 # With paranoid mode on, connections will be rejected when the host name
 155 # does not match the host address. Connections will also be rejected when
 156 # the host name is available but cannot be verified.
 157 #
 158 # Comment out the following definition if you want more control over such
 159 # requests. When paranoid mode is off and a host name double check fails,
 160 # the client can be matched with the PARANOID access control pattern.
 161 #
 162 # Paranoid mode implies hostname lookup. In order to disable hostname
 163 # lookups altogether, see the next section.
 164
 165 PARANOID= -DPARANOID
 166
 167 # The default username lookup timeout is 10 seconds. This may not be long
 168 # enough for slow hosts or networks, but is enough to irritate PC users.
 169
 170 RFC931_TIMEOUT = 10
 171
 172 ########################################################
 173 # Optional: Changing the access control table pathnames
 174 #
 175 # The HOSTS_ALLOW and HOSTS_DENY macros define where the programs will
 176 # look for access control information. Watch out for the quotes and
 177 # backslashes when you make changes.
 178
 179 TABLES  = -DHOSTS_DENY=\"/etc/hosts.deny\" -DHOSTS_ALLOW=\"/etc/hosts.allow\"
 180
 181 #############################################
 182 # Optional: Turning on host ADDRESS checking
 183 #
 184 # Optionally, the software tries to protect against hosts that pretend to
 185 # have someone elses host address. This is relevant for network services
 186 # whose authentication depends on host names, such as rsh and rlogin,
 187 # because the network address is used to look up the remote host name.
 188 #
 189 # The protection is to refuse TCP connections with IP source routing
 190 # options.
 191 #
 192 # This feature cannot be used with SunOS 4.x because of a kernel bug in
 193 # the implementation of the getsockopt() system call. Kernel panics have
 194 # been observed for SunOS 4.1.[1-3]. Symptoms are "BAD TRAP" and "Data
 195 # fault" while executing the tcp_ctloutput() kernel function.
 196 #
 197 # Reportedly, Sun patch 100804-03 or 101790 fixes this for SunOS 4.1.x.
 198 #
 199 # Uncomment the following macro definition if your getsockopt() is OK.
 200 #
 201 # -DKILL_IP_OPTIONS is not needed on modern UNIX systems that can stop
 202 # source-routed traffic in the kernel. Examples: 4.4BSD derivatives,
 203 # Solaris 2.x, and Linux. See your system documentation for details.
 204 #
 205 # KILL_OPT= -DKILL_IP_OPTIONS
 206
 207 ## End configuration options
 208 ############################