[617118d] | 1 | Submitted By: Kevin P. Fleming <kpfleming at linuxfromscratch dot org>
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| 2 | Date: 2004-05-02
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| 3 | Initial Package Version: 5beta
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| 4 | Origin: http://archives.linuxfromscratch.org/mail-archives/blfs-dev/2003-January/001960.html
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| 5 | Description: The patch was created from the portmap modified package by Mark Heerdink.
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| 6 | This patch provides the following improvements:
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| 7 | * Link against dynamic tcp_wrappers.
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| 8 | * Create an install target for portmap.
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| 9 | * Compilation and security fixes.
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| 10 | * Documentation fixes.
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| 11 |
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| 12 | Originally created by Tushar Teredesai, updated by kpfleming to ensure
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| 13 | portmap will compile without tcp_wrappers installed.
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| 14 |
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| 15 | $LastChangedBy: randy $
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| 16 | $Date: 2004-08-15 10:47:20 -0600 (Sun, 15 Aug 2004) $
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| 17 |
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| 18 | diff -Naur portmap_5beta/BLURB portmap_5beta.gimli/BLURB
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| 19 | --- portmap_5beta/BLURB 1996-07-06 16:09:46.000000000 -0500
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| 20 | +++ portmap_5beta.gimli/BLURB 2002-01-07 09:13:58.000000000 -0600
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| 21 | @@ -1,3 +1,6 @@
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| 22 | +
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| 23 | +###############################################################################
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| 24 | +
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| 25 | @(#) BLURB 1.5 96/07/06 23:09:45
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| 26 |
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| 27 | This is the fifth replacement portmapper release.
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| 28 | diff -Naur portmap_5beta/Makefile portmap_5beta.gimli/Makefile
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| 29 | --- portmap_5beta/Makefile 1996-07-06 16:06:19.000000000 -0500
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| 30 | +++ portmap_5beta.gimli/Makefile 2002-07-15 16:00:07.000000000 -0500
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| 31 | @@ -8,7 +8,7 @@
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| 32 | # if you disagree. See `man 3 syslog' for examples. Some syslog versions
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| 33 | # do not provide this flexibility.
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| 34 | #
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| 35 | -FACILITY=LOG_MAIL
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| 36 | +FACILITY=LOG_DAEMON
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| 37 |
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| 38 | # To disable tcp-wrapper style access control, comment out the following
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| 39 | # macro definitions. Access control can also be turned off by providing
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| 40 | @@ -16,7 +16,8 @@
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| 41 | # daemon, is always treated as an authorized host.
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| 42 |
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| 43 | HOSTS_ACCESS= -DHOSTS_ACCESS
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| 44 | -WRAP_LIB = $(WRAP_DIR)/libwrap.a
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| 45 | +#WRAP_LIB = $(WRAP_DIR)/libwrap.a
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| 46 | +WRAP_LIB = -lwrap
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| 47 |
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| 48 | # Comment out if your RPC library does not allocate privileged ports for
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| 49 | # requests from processes with root privilege, or the new portmap will
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| 50 | @@ -71,7 +72,7 @@
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| 51 | # With verbose logging on, HP-UX 9.x and AIX 4.1 leave zombies behind when
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| 52 | # SIGCHLD is not ignored. Enable next macro for a fix.
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| 53 | #
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| 54 | -# ZOMBIES = -DIGNORE_SIGCHLD # AIX 4.x, HP-UX 9.x
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| 55 | +ZOMBIES = -DIGNORE_SIGCHLD # AIX 4.x, HP-UX 9.x
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| 56 |
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| 57 | # Uncomment the following macro if your system does not have u_long.
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| 58 | #
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| 59 | @@ -81,7 +82,7 @@
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| 60 | # libwrap.a object library. WRAP_DIR should specify the directory with
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| 61 | # that library.
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| 62 |
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| 63 | -WRAP_DIR= ../tcp_wrappers
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| 64 | +WRAP_DIR= $(TCPD_DIR)
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| 65 |
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| 66 | # Auxiliary object files that may be missing from your C library.
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| 67 | #
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| 68 | @@ -99,22 +100,31 @@
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| 69 |
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| 70 | # Comment out if your compiler talks ANSI and understands const
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| 71 | #
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| 72 | -CONST = -Dconst=
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| 73 | +#CONST = -Dconst=
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| 74 |
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| 75 | ### End of configurable stuff.
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| 76 | ##############################
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| 77 |
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| 78 | +GLIBC=$(shell grep -s -c __GLIBC__ /usr/include/features.h)
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| 79 | +
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| 80 | +ifeq ($(GLIBC),0)
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| 81 | +LIBS += # -lbsd
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| 82 | +else
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| 83 | +LIBS += -lnsl
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| 84 | +endif
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| 85 | +
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| 86 | +
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| 87 | SHELL = /bin/sh
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| 88 |
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| 89 | -COPT = $(CONST) -Dperror=xperror $(HOSTS_ACCESS) $(CHECK_PORT) \
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| 90 | +COPT = $(CONST) $(HOSTS_ACCESS) $(CHECK_PORT) \
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| 91 | $(SYS) -DFACILITY=$(FACILITY) $(ULONG) $(ZOMBIES) $(SA_LEN) \
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| 92 | $(LOOPBACK) $(SETPGRP)
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| 93 | -CFLAGS = $(COPT) -O $(NSARCHS)
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| 94 | +CFLAGS = -Wall $(COPT) -O2 $(NSARCHS)
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| 95 | OBJECTS = portmap.o pmap_check.o from_local.o $(AUX)
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| 96 |
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| 97 | all: portmap pmap_dump pmap_set
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| 98 |
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| 99 | -portmap: $(OBJECTS) $(WRAP_DIR)/libwrap.a
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| 100 | +portmap: $(OBJECTS) # $(WRAP_DIR)/libwrap.a
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| 101 | $(CC) $(CFLAGS) -o $@ $(OBJECTS) $(WRAP_LIB) $(LIBS)
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| 102 |
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| 103 | pmap_dump: pmap_dump.c
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| 104 | @@ -129,6 +139,17 @@
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| 105 | get_myaddress: get_myaddress.c
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| 106 | cc $(CFLAGS) -DTEST -o $@ get_myaddress.c $(LIBS)
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| 107 |
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| 108 | +install: all
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| 109 | + install -o root -g root -m 0755 -s portmap ${BASEDIR}/sbin
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| 110 | + install -o root -g root -m 0755 -s pmap_dump ${BASEDIR}/usr/sbin
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| 111 | + install -o root -g root -m 0755 -s pmap_set ${BASEDIR}/usr/sbin
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| 112 | + install -o root -g root -m 0644 portmap.8 ${BASEDIR}/usr/share/man/man8
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| 113 | + install -o root -g root -m 0644 pmap_dump.8 ${BASEDIR}/usr/share/man/man8
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| 114 | + install -o root -g root -m 0644 pmap_set.8 ${BASEDIR}/usr/share/man/man8
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| 115 | +# cat README BLURB >${BASEDIR}/usr/share/doc/portmap/portmapper.txt
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| 116 | +# gzip -9f ${BASEDIR}/usr/share/doc/portmap/portmapper.txt
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| 117 | +
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| 118 | +
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| 119 | lint:
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| 120 | lint $(COPT) $(OBJECTS:%.o=%.c)
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| 121 |
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| 122 | diff -Naur portmap_5beta/daemon.c portmap_5beta.gimli/daemon.c
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| 123 | --- portmap_5beta/daemon.c 1992-06-11 15:53:12.000000000 -0500
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| 124 | +++ portmap_5beta.gimli/daemon.c 2002-01-07 09:22:24.000000000 -0600
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| 125 | @@ -36,16 +36,13 @@
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| 126 | #endif /* LIBC_SCCS and not lint */
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| 127 |
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| 128 | #include <fcntl.h>
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| 129 | -
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| 130 | -/* From unistd.h */
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| 131 | -#define STDIN_FILENO 0
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| 132 | -#define STDOUT_FILENO 1
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| 133 | -#define STDERR_FILENO 2
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| 134 | +#include <unistd.h>
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| 135 | +#include <sys/types.h>
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| 136 |
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| 137 | /* From paths.h */
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| 138 | #define _PATH_DEVNULL "/dev/null"
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| 139 |
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| 140 | -daemon(nochdir, noclose)
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| 141 | +int daemon(nochdir, noclose)
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| 142 | int nochdir, noclose;
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| 143 | {
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| 144 | int cpid;
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| 145 | diff -Naur portmap_5beta/from_local.c portmap_5beta.gimli/from_local.c
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| 146 | --- portmap_5beta/from_local.c 1996-05-31 08:52:58.000000000 -0500
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| 147 | +++ portmap_5beta.gimli/from_local.c 2002-01-07 09:25:49.000000000 -0600
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| 148 | @@ -35,7 +35,7 @@
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| 149 | * Mountain View, California 94043
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| 150 | */
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| 151 |
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| 152 | -#ifndef lint
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| 153 | +#ifdef lint
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| 154 | static char sccsid[] = "@(#) from_local.c 1.3 96/05/31 15:52:57";
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| 155 | #endif
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| 156 |
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| 157 | @@ -51,6 +51,9 @@
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| 158 | #include <net/if.h>
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| 159 | #include <sys/ioctl.h>
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| 160 | #include <syslog.h>
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| 161 | +#include <stdlib.h>
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| 162 | +#include <string.h>
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| 163 | +#include <unistd.h>
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| 164 |
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| 165 | #ifndef TRUE
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| 166 | #define TRUE 1
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| 167 | @@ -96,7 +99,7 @@
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| 168 |
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| 169 | /* find_local - find all IP addresses for this host */
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| 170 |
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| 171 | -find_local()
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| 172 | +int find_local()
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| 173 | {
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| 174 | struct ifconf ifc;
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| 175 | struct ifreq ifreq;
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| 176 | @@ -154,7 +157,7 @@
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| 177 |
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| 178 | /* from_local - determine whether request comes from the local system */
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| 179 |
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| 180 | -from_local(addr)
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| 181 | +int from_local(addr)
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| 182 | struct sockaddr_in *addr;
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| 183 | {
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| 184 | int i;
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| 185 | diff -Naur portmap_5beta/pmap_check.c portmap_5beta.gimli/pmap_check.c
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| 186 | --- portmap_5beta/pmap_check.c 1996-07-07 03:49:10.000000000 -0500
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| 187 | +++ portmap_5beta.gimli/pmap_check.c 2002-01-07 09:37:58.000000000 -0600
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| 188 | @@ -32,7 +32,7 @@
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| 189 | * Computing Science, Eindhoven University of Technology, The Netherlands.
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| 190 | */
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| 191 |
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| 192 | -#ifndef lint
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| 193 | +#ifdef lint
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| 194 | static char sccsid[] = "@(#) pmap_check.c 1.8 96/07/07 10:49:10";
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| 195 | #endif
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| 196 |
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| 197 | @@ -45,6 +45,11 @@
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| 198 | #include <netinet/in.h>
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| 199 | #include <rpc/rpcent.h>
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| 200 | #endif
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| 201 | +#include <sys/types.h>
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| 202 | +#include <unistd.h>
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| 203 | +#ifdef HOSTS_ACCESS
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| 204 | +#include <tcpd.h>
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| 205 | +#endif
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| 206 |
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| 207 | extern char *inet_ntoa();
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| 208 |
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| 209 | @@ -110,7 +113,7 @@
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| 210 |
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| 211 | /* check_default - additional checks for NULL, DUMP, GETPORT and unknown */
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| 212 |
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| 213 | -check_default(addr, proc, prog)
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| 214 | +int check_default(addr, proc, prog)
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| 215 | struct sockaddr_in *addr;
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| 216 | u_long proc;
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| 217 | u_long prog;
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| 218 | @@ -128,7 +131,7 @@
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| 219 |
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| 220 | /* check_privileged_port - additional checks for privileged-port updates */
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| 221 |
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| 222 | -check_privileged_port(addr, proc, prog, port)
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| 223 | +int check_privileged_port(addr, proc, prog, port)
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| 224 | struct sockaddr_in *addr;
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| 225 | u_long proc;
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| 226 | u_long prog;
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| 227 | @@ -173,7 +176,7 @@
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| 228 |
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| 229 | #else
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| 230 |
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| 231 | -check_setunset(addr, proc, prog, port)
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| 232 | +int check_setunset(addr, proc, prog, port)
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| 233 | struct sockaddr_in *addr;
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| 234 | u_long proc;
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| 235 | u_long prog;
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| 236 | @@ -197,7 +200,7 @@
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| 237 |
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| 238 | /* check_callit - additional checks for forwarded requests */
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| 239 |
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| 240 | -check_callit(addr, proc, prog, aproc)
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| 241 | +int check_callit(addr, proc, prog, aproc)
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| 242 | struct sockaddr_in *addr;
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| 243 | u_long proc;
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| 244 | u_long prog;
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| 245 | @@ -249,13 +252,13 @@
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| 246 | };
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| 247 | struct proc_map *procp;
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| 248 | static struct proc_map procmap[] = {
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| 249 | - PMAPPROC_CALLIT, "callit",
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| 250 | - PMAPPROC_DUMP, "dump",
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| 251 | - PMAPPROC_GETPORT, "getport",
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| 252 | - PMAPPROC_NULL, "null",
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| 253 | - PMAPPROC_SET, "set",
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| 254 | - PMAPPROC_UNSET, "unset",
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| 255 | - 0, 0,
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| 256 | + { PMAPPROC_CALLIT, "callit" },
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| 257 | + { PMAPPROC_DUMP, "dump" },
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| 258 | + { PMAPPROC_GETPORT, "getport" },
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| 259 | + { PMAPPROC_NULL, "null" },
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| 260 | + { PMAPPROC_SET, "set" },
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| 261 | + { PMAPPROC_UNSET, "unset" },
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| 262 | + { 0, 0 }
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| 263 | };
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| 264 |
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| 265 | /*
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| 266 | @@ -269,7 +272,7 @@
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| 267 |
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| 268 | if (prognum == 0) {
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| 269 | progname = "";
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| 270 | - } else if (rpc = getrpcbynumber((int) prognum)) {
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| 271 | + } else if ((rpc = getrpcbynumber((int) prognum)) != NULL) {
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| 272 | progname = rpc->r_name;
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| 273 | } else {
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| 274 | sprintf(progname = progbuf, "%lu", prognum);
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| 275 | diff -Naur portmap_5beta/pmap_dump.8 portmap_5beta.gimli/pmap_dump.8
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| 276 | --- portmap_5beta/pmap_dump.8 1969-12-31 18:00:00.000000000 -0600
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| 277 | +++ portmap_5beta.gimli/pmap_dump.8 2002-01-07 09:13:58.000000000 -0600
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| 278 | @@ -0,0 +1,24 @@
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| 279 | +.TH PMAP_DUMP 8 "21th June 1997" Linux "Linux Programmer's Manual"
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| 280 | +.SH NAME
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| 281 | +pmap_dump \- print a list of all registered RPC programs
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| 282 | +.SH SYNOPSIS
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| 283 | +.B pmap_dump
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| 284 | +.SH DESCRIPTION
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| 285 | +The
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| 286 | +.B pmap_dump
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| 287 | +command can be used to restart a running portmapper or to print
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| 288 | +a list of all registered RPC programs on the local host. If you
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| 289 | +want to use the program to restart the portmapper you have to
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| 290 | +redirect the output of
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| 291 | +.B pmap_dump
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| 292 | +to a file. After this you can restart the portmapper and restore
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| 293 | +the list of the registered RPC programs by feeding the output
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| 294 | +of
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| 295 | +.B pmap_dump
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| 296 | +to the
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| 297 | +.B pmap_set
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| 298 | +command.
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| 299 | +.SH SEE ALSO
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| 300 | +.BR pmap_set (8),
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| 301 | +.BR rpc.portmap (8)
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| 302 | +
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| 303 | diff -Naur portmap_5beta/pmap_dump.c portmap_5beta.gimli/pmap_dump.c
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| 304 | --- portmap_5beta/pmap_dump.c 1992-06-11 15:53:16.000000000 -0500
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| 305 | +++ portmap_5beta.gimli/pmap_dump.c 2002-01-07 09:20:19.000000000 -0600
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| 306 | @@ -5,7 +5,7 @@
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| 307 | * Computing Science, Eindhoven University of Technology, The Netherlands.
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| 308 | */
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| 309 |
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| 310 | -#ifndef lint
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| 311 | +#ifdef lint
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| 312 | static char sccsid[] = "@(#) pmap_dump.c 1.1 92/06/11 22:53:15";
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| 313 | #endif
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| 314 |
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| 315 | @@ -23,7 +23,20 @@
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| 316 |
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| 317 | static char *protoname();
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| 318 |
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| 319 | -main(argc, argv)
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| 320 | +#ifndef INADDR_LOOPBACK
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| 321 | +#define INADDR_LOOPBACK ntohl(inet_addr("127.0.0.1"))
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| 322 | +#endif
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| 323 | +
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| 324 | +static void get_myloopaddress(addrp)
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| 325 | +struct sockaddr_in *addrp;
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| 326 | +{
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| 327 | + memset((char *) addrp, 0, sizeof(*addrp));
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| 328 | + addrp->sin_family = AF_INET;
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| 329 | + addrp->sin_port = htons(PMAPPORT);
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| 330 | + addrp->sin_addr.s_addr = htonl(INADDR_LOOPBACK);
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| 331 | +}
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| 332 | +
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| 333 | +int main(argc, argv)
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| 334 | int argc;
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| 335 | char **argv;
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| 336 | {
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| 337 | @@ -31,7 +44,7 @@
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| 338 | register struct pmaplist *list;
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| 339 | register struct rpcent *rpc;
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| 340 |
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| 341 | - get_myaddress(&addr);
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| 342 | + get_myloopaddress(&addr);
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| 343 |
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| 344 | for (list = pmap_getmaps(&addr); list; list = list->pml_next) {
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| 345 | rpc = getrpcbynumber((int) list->pml_map.pm_prog);
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| 346 | diff -Naur portmap_5beta/pmap_set.8 portmap_5beta.gimli/pmap_set.8
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| 347 | --- portmap_5beta/pmap_set.8 1969-12-31 18:00:00.000000000 -0600
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| 348 | +++ portmap_5beta.gimli/pmap_set.8 2002-01-07 09:13:58.000000000 -0600
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| 349 | @@ -0,0 +1,24 @@
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| 350 | +.TH PMAP_SET 8 "21th June 1997" Linux "Linux Programmer's Manual"
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| 351 | +.SH NAME
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| 352 | +pmap_set \- set the list of registered RPC programs
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| 353 | +.SH SYNOPSIS
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| 354 | +.B pmap_set
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| 355 | +.SH DESCRIPTION
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| 356 | +The
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| 357 | +.B pmap_set
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| 358 | +command can be used to restart a running portmapper or to set
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| 359 | +the list of registered RPC programs on the local host. If you
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| 360 | +want to use the program to restart the portmapper you have to
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| 361 | +redirect the output of
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| 362 | +.B pmap_dump
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| 363 | +to a file. After this you can restart the portmapper and restore
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| 364 | +the list of the registered RPC programs by feeding the output
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| 365 | +of
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| 366 | +.B pmap_dump
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| 367 | +to the
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| 368 | +.B pmap_set
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| 369 | +command.
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| 370 | +.SH SEE ALSO
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| 371 | +.BR pmap_dump (8),
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| 372 | +.BR rpc.portmap (8)
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| 373 | +
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| 374 | diff -Naur portmap_5beta/pmap_set.c portmap_5beta.gimli/pmap_set.c
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| 375 | --- portmap_5beta/pmap_set.c 1996-07-06 16:06:23.000000000 -0500
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| 376 | +++ portmap_5beta.gimli/pmap_set.c 2002-01-07 09:22:10.000000000 -0600
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| 377 | @@ -5,7 +5,7 @@
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| 378 | * Computing Science, Eindhoven University of Technology, The Netherlands.
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| 379 | */
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| 380 |
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| 381 | -#ifndef lint
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| 382 | +#ifdef lint
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| 383 | static char sccsid[] = "@(#) pmap_set.c 1.2 96/07/06 23:06:23";
|
---|
| 384 | #endif
|
---|
| 385 |
|
---|
| 386 | @@ -17,7 +17,9 @@
|
---|
| 387 | #include <rpc/rpc.h>
|
---|
| 388 | #include <rpc/pmap_clnt.h>
|
---|
| 389 |
|
---|
| 390 | -main(argc, argv)
|
---|
| 391 | +int parse_line(char *buf, u_long *prog, u_long *vers, int *prot, unsigned *port);
|
---|
| 392 | +
|
---|
| 393 | +int main(argc, argv)
|
---|
| 394 | int argc;
|
---|
| 395 | char **argv;
|
---|
| 396 | {
|
---|
| 397 | @@ -40,16 +42,16 @@
|
---|
| 398 |
|
---|
| 399 | /* parse_line - convert line to numbers */
|
---|
| 400 |
|
---|
| 401 | -parse_line(buf, prog, vers, prot, port)
|
---|
| 402 | +int parse_line(buf, prog, vers, prot, port)
|
---|
| 403 | char *buf;
|
---|
| 404 | u_long *prog;
|
---|
| 405 | u_long *vers;
|
---|
| 406 | int *prot;
|
---|
| 407 | unsigned *port;
|
---|
| 408 | {
|
---|
| 409 | - char proto_name[BUFSIZ];
|
---|
| 410 | + char proto_name[256];
|
---|
| 411 |
|
---|
| 412 | - if (sscanf(buf, "%lu %lu %s %u", prog, vers, proto_name, port) != 4) {
|
---|
| 413 | + if (sscanf(buf, "%lu %lu %255s %u", prog, vers, proto_name, port) != 4) {
|
---|
| 414 | return (0);
|
---|
| 415 | }
|
---|
| 416 | if (strcmp(proto_name, "tcp") == 0) {
|
---|
| 417 | diff -Naur portmap_5beta/portmap.8 portmap_5beta.gimli/portmap.8
|
---|
| 418 | --- portmap_5beta/portmap.8 1969-12-31 18:00:00.000000000 -0600
|
---|
| 419 | +++ portmap_5beta.gimli/portmap.8 2002-01-07 09:13:58.000000000 -0600
|
---|
| 420 | @@ -0,0 +1,146 @@
|
---|
| 421 | +.\" Copyright (c) 1987 Sun Microsystems
|
---|
| 422 | +.\" Copyright (c) 1990, 1991 The Regents of the University of California.
|
---|
| 423 | +.\" All rights reserved.
|
---|
| 424 | +.\"
|
---|
| 425 | +.\" Redistribution and use in source and binary forms, with or without
|
---|
| 426 | +.\" modification, are permitted provided that the following conditions
|
---|
| 427 | +.\" are met:
|
---|
| 428 | +.\" 1. Redistributions of source code must retain the above copyright
|
---|
| 429 | +.\" notice, this list of conditions and the following disclaimer.
|
---|
| 430 | +.\" 2. Redistributions in binary form must reproduce the above copyright
|
---|
| 431 | +.\" notice, this list of conditions and the following disclaimer in the
|
---|
| 432 | +.\" documentation and/or other materials provided with the distribution.
|
---|
| 433 | +.\" 3. All advertising materials mentioning features or use of this software
|
---|
| 434 | +.\" must display the following acknowledgement:
|
---|
| 435 | +.\" This product includes software developed by the University of
|
---|
| 436 | +.\" California, Berkeley and its contributors.
|
---|
| 437 | +.\" 4. Neither the name of the University nor the names of its contributors
|
---|
| 438 | +.\" may be used to endorse or promote products derived from this software
|
---|
| 439 | +.\" without specific prior written permission.
|
---|
| 440 | +.\"
|
---|
| 441 | +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
---|
| 442 | +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
---|
| 443 | +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
---|
| 444 | +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
---|
| 445 | +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
---|
| 446 | +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
---|
| 447 | +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
---|
| 448 | +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
---|
| 449 | +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
---|
| 450 | +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
---|
| 451 | +.\" SUCH DAMAGE.
|
---|
| 452 | +.\"
|
---|
| 453 | +.\" from: @(#)portmap.8 5.3 (Berkeley) 3/16/91
|
---|
| 454 | +.\" $Id: portmap-5beta-compilation_fixes-3.patch,v 1.1 2004/06/08 04:53:09 jim Exp $
|
---|
| 455 | +.\"
|
---|
| 456 | +.Dd March 16, 1991
|
---|
| 457 | +.Dt PORTMAP 8
|
---|
| 458 | +.Os BSD 4.3
|
---|
| 459 | +.Sh NAME
|
---|
| 460 | +.Nm portmap
|
---|
| 461 | +.Nd
|
---|
| 462 | +.Tn DARPA
|
---|
| 463 | +port to
|
---|
| 464 | +.Tn RPC
|
---|
| 465 | +program number mapper
|
---|
| 466 | +.Sh SYNOPSIS
|
---|
| 467 | +.Nm portmap
|
---|
| 468 | +.Op Fl d
|
---|
| 469 | +.Op Fl v
|
---|
| 470 | +.Sh DESCRIPTION
|
---|
| 471 | +.Nm Portmap
|
---|
| 472 | +is a server that converts
|
---|
| 473 | +.Tn RPC
|
---|
| 474 | +program numbers into
|
---|
| 475 | +.Tn DARPA
|
---|
| 476 | +protocol port numbers.
|
---|
| 477 | +It must be running in order to make
|
---|
| 478 | +.Tn RPC
|
---|
| 479 | +calls.
|
---|
| 480 | +.Pp
|
---|
| 481 | +When an
|
---|
| 482 | +.Tn RPC
|
---|
| 483 | +server is started, it will tell
|
---|
| 484 | +.Nm portmap
|
---|
| 485 | +what port number it is listening to, and what
|
---|
| 486 | +.Tn RPC
|
---|
| 487 | +program numbers it is prepared to serve.
|
---|
| 488 | +When a client wishes to make an
|
---|
| 489 | +.Tn RPC
|
---|
| 490 | +call to a given program number,
|
---|
| 491 | +it will first contact
|
---|
| 492 | +.Nm portmap
|
---|
| 493 | +on the server machine to determine
|
---|
| 494 | +the port number where
|
---|
| 495 | +.Tn RPC
|
---|
| 496 | +packets should be sent.
|
---|
| 497 | +.Pp
|
---|
| 498 | +.Nm Portmap
|
---|
| 499 | +must be started before any
|
---|
| 500 | +.Tn RPC
|
---|
| 501 | +servers are invoked.
|
---|
| 502 | +.Pp
|
---|
| 503 | +Normally
|
---|
| 504 | +.Nm portmap
|
---|
| 505 | +forks and dissociates itself from the terminal
|
---|
| 506 | +like any other daemon.
|
---|
| 507 | +.Nm Portmap
|
---|
| 508 | +then logs errors using
|
---|
| 509 | +.Xr syslog 3 .
|
---|
| 510 | +.Pp
|
---|
| 511 | +Option available:
|
---|
| 512 | +.Bl -tag -width Ds
|
---|
| 513 | +.It Fl d
|
---|
| 514 | +(debug) prevents
|
---|
| 515 | +.Nm portmap
|
---|
| 516 | +from running as a daemon,
|
---|
| 517 | +and causes errors and debugging information
|
---|
| 518 | +to be printed to the standard error output.
|
---|
| 519 | +.It Fl v
|
---|
| 520 | +(verbose) run
|
---|
| 521 | +.Nm portmap
|
---|
| 522 | +in verbose mode.
|
---|
| 523 | +.El
|
---|
| 524 | +
|
---|
| 525 | +This
|
---|
| 526 | +.Nm portmap
|
---|
| 527 | +version is protected by the
|
---|
| 528 | +.Nm tcp_wrapper
|
---|
| 529 | +library. You have to give the clients access to
|
---|
| 530 | +.Nm portmap
|
---|
| 531 | +if they should be allowed to use it. To allow connects from clients of
|
---|
| 532 | +the .bar.com domain you could use the following line in /etc/hosts.allow:
|
---|
| 533 | +
|
---|
| 534 | +portmap: .bar.com
|
---|
| 535 | +
|
---|
| 536 | +You have to use the daemon name
|
---|
| 537 | +.Nm portmap
|
---|
| 538 | +for the daemon name (even if the binary has a different name). For the
|
---|
| 539 | +client names you can only use the keyword ALL or IP addresses (NOT
|
---|
| 540 | +host or domain names).
|
---|
| 541 | +
|
---|
| 542 | +For further information please have a look at the
|
---|
| 543 | +.Xr tcpd 8 ,
|
---|
| 544 | +.Xr hosts_allow 5
|
---|
| 545 | +and
|
---|
| 546 | +.Xr hosts_access 5
|
---|
| 547 | +manual pages.
|
---|
| 548 | +
|
---|
| 549 | +.Sh SEE ALSO
|
---|
| 550 | +.Xr inetd.conf 5 ,
|
---|
| 551 | +.Xr rpcinfo 8 ,
|
---|
| 552 | +.Xr pmap_set 8 ,
|
---|
| 553 | +.Xr pmap_dump 8 ,
|
---|
| 554 | +.Xr inetd 8
|
---|
| 555 | +.Xr tcpd 8
|
---|
| 556 | +.Xr hosts_access 5
|
---|
| 557 | +.Xr hosts_options 5
|
---|
| 558 | +.Sh BUGS
|
---|
| 559 | +If
|
---|
| 560 | +.Nm portmap
|
---|
| 561 | +crashes, all servers must be restarted.
|
---|
| 562 | +.Sh HISTORY
|
---|
| 563 | +The
|
---|
| 564 | +.Nm
|
---|
| 565 | +command appeared in
|
---|
| 566 | +.Bx 4.3
|
---|
| 567 | diff -Naur portmap_5beta/portmap.c portmap_5beta.gimli/portmap.c
|
---|
| 568 | --- portmap_5beta/portmap.c 1996-07-06 16:06:24.000000000 -0500
|
---|
| 569 | +++ portmap_5beta.gimli/portmap.c 2002-01-07 09:26:41.000000000 -0600
|
---|
| 570 | @@ -37,7 +37,7 @@
|
---|
| 571 | All rights reserved.\n";
|
---|
| 572 | #endif /* not lint */
|
---|
| 573 |
|
---|
| 574 | -#ifndef lint
|
---|
| 575 | +#ifdef lint
|
---|
| 576 | static char sccsid[] = "@(#) portmap.c 1.6 96/07/06 23:06:23";
|
---|
| 577 | #endif /* not lint */
|
---|
| 578 |
|
---|
| 579 | @@ -80,6 +80,9 @@
|
---|
| 580 | * Mountain View, California 94043
|
---|
| 581 | */
|
---|
| 582 |
|
---|
| 583 | +#if defined(__GLIBC__)
|
---|
| 584 | +#include <rpc/xdr.h>
|
---|
| 585 | +#endif /* __GLIBC__ */
|
---|
| 586 | #include <rpc/rpc.h>
|
---|
| 587 | #include <rpc/pmap_prot.h>
|
---|
| 588 | #include <stdio.h>
|
---|
| 589 | @@ -94,6 +97,8 @@
|
---|
| 590 | #ifdef SYSV40
|
---|
| 591 | #include <netinet/in.h>
|
---|
| 592 | #endif
|
---|
| 593 | +#include <sys/types.h>
|
---|
| 594 | +#include <unistd.h>
|
---|
| 595 |
|
---|
| 596 | extern char *strerror();
|
---|
| 597 | #include <stdlib.h>
|
---|
| 598 | @@ -148,7 +153,7 @@
|
---|
| 599 | #endif
|
---|
| 600 | #endif
|
---|
| 601 |
|
---|
| 602 | -main(argc, argv)
|
---|
| 603 | +int main(argc, argv)
|
---|
| 604 | int argc;
|
---|
| 605 | char **argv;
|
---|
| 606 | {
|
---|
| 607 | @@ -350,7 +355,7 @@
|
---|
| 608 | */
|
---|
| 609 | /* remote host authorization check */
|
---|
| 610 | check_default(svc_getcaller(xprt), rqstp->rq_proc, (u_long) 0);
|
---|
| 611 | - if (!svc_sendreply(xprt, xdr_void, (caddr_t)0) && debugging) {
|
---|
| 612 | + if (!svc_sendreply(xprt, (xdrproc_t) xdr_void, (caddr_t)0) && debugging) {
|
---|
| 613 | abort();
|
---|
| 614 | }
|
---|
| 615 | break;
|
---|
| 616 | @@ -359,7 +364,7 @@
|
---|
| 617 | /*
|
---|
| 618 | * Set a program,version to port mapping
|
---|
| 619 | */
|
---|
| 620 | - if (!svc_getargs(xprt, xdr_pmap, ®))
|
---|
| 621 | + if (!svc_getargs(xprt, (xdrproc_t) xdr_pmap, (caddr_t) ®))
|
---|
| 622 | svcerr_decode(xprt);
|
---|
| 623 | else {
|
---|
| 624 | /* reject non-local requests, protect priv. ports */
|
---|
| 625 | @@ -401,7 +406,7 @@
|
---|
| 626 | ans = 1;
|
---|
| 627 | }
|
---|
| 628 | done:
|
---|
| 629 | - if ((!svc_sendreply(xprt, xdr_int, (caddr_t)&ans)) &&
|
---|
| 630 | + if ((!svc_sendreply(xprt, (xdrproc_t) xdr_int, (caddr_t)&ans)) &&
|
---|
| 631 | debugging) {
|
---|
| 632 | (void) fprintf(stderr, "svc_sendreply\n");
|
---|
| 633 | abort();
|
---|
| 634 | @@ -413,7 +418,7 @@
|
---|
| 635 | /*
|
---|
| 636 | * Remove a program,version to port mapping.
|
---|
| 637 | */
|
---|
| 638 | - if (!svc_getargs(xprt, xdr_pmap, ®))
|
---|
| 639 | + if (!svc_getargs(xprt, (xdrproc_t) xdr_pmap, (caddr_t) ®))
|
---|
| 640 | svcerr_decode(xprt);
|
---|
| 641 | else {
|
---|
| 642 | ans = 0;
|
---|
| 643 | @@ -447,7 +452,7 @@
|
---|
| 644 | prevpml->pml_next = pml;
|
---|
| 645 | free(t);
|
---|
| 646 | }
|
---|
| 647 | - if ((!svc_sendreply(xprt, xdr_int, (caddr_t)&ans)) &&
|
---|
| 648 | + if ((!svc_sendreply(xprt, (xdrproc_t) xdr_int, (caddr_t)&ans)) &&
|
---|
| 649 | debugging) {
|
---|
| 650 | (void) fprintf(stderr, "svc_sendreply\n");
|
---|
| 651 | abort();
|
---|
| 652 | @@ -459,7 +464,7 @@
|
---|
| 653 | /*
|
---|
| 654 | * Lookup the mapping for a program,version and return its port
|
---|
| 655 | */
|
---|
| 656 | - if (!svc_getargs(xprt, xdr_pmap, ®))
|
---|
| 657 | + if (!svc_getargs(xprt, (xdrproc_t) xdr_pmap, (caddr_t) ®))
|
---|
| 658 | svcerr_decode(xprt);
|
---|
| 659 | else {
|
---|
| 660 | /* remote host authorization check */
|
---|
| 661 | @@ -474,7 +479,7 @@
|
---|
| 662 | port = fnd->pml_map.pm_port;
|
---|
| 663 | else
|
---|
| 664 | port = 0;
|
---|
| 665 | - if ((!svc_sendreply(xprt, xdr_int, (caddr_t)&port)) &&
|
---|
| 666 | + if ((!svc_sendreply(xprt, (xdrproc_t) xdr_int, (caddr_t)&port)) &&
|
---|
| 667 | debugging) {
|
---|
| 668 | (void) fprintf(stderr, "svc_sendreply\n");
|
---|
| 669 | abort();
|
---|
| 670 | @@ -486,7 +491,7 @@
|
---|
| 671 | /*
|
---|
| 672 | * Return the current set of mapped program,version
|
---|
| 673 | */
|
---|
| 674 | - if (!svc_getargs(xprt, xdr_void, NULL))
|
---|
| 675 | + if (!svc_getargs(xprt, (xdrproc_t) xdr_void, (caddr_t) NULL))
|
---|
| 676 | svcerr_decode(xprt);
|
---|
| 677 | else {
|
---|
| 678 | /* remote host authorization check */
|
---|
| 679 | @@ -497,7 +502,7 @@
|
---|
| 680 | } else {
|
---|
| 681 | p = pmaplist;
|
---|
| 682 | }
|
---|
| 683 | - if ((!svc_sendreply(xprt, xdr_pmaplist,
|
---|
| 684 | + if ((!svc_sendreply(xprt, (xdrproc_t) xdr_pmaplist,
|
---|
| 685 | (caddr_t)&p)) && debugging) {
|
---|
| 686 | (void) fprintf(stderr, "svc_sendreply\n");
|
---|
| 687 | abort();
|
---|
| 688 | @@ -645,7 +650,7 @@
|
---|
| 689 | timeout.tv_sec = 5;
|
---|
| 690 | timeout.tv_usec = 0;
|
---|
| 691 | a.rmt_args.args = buf;
|
---|
| 692 | - if (!svc_getargs(xprt, xdr_rmtcall_args, &a))
|
---|
| 693 | + if (!svc_getargs(xprt, (xdrproc_t) xdr_rmtcall_args, (caddr_t) &a))
|
---|
| 694 | return;
|
---|
| 695 | /* host and service access control */
|
---|
| 696 | if (!check_callit(svc_getcaller(xprt),
|
---|
| 697 | @@ -674,9 +679,9 @@
|
---|
| 698 | au->aup_uid, au->aup_gid, au->aup_len, au->aup_gids);
|
---|
| 699 | }
|
---|
| 700 | a.rmt_port = (u_long)port;
|
---|
| 701 | - if (clnt_call(client, a.rmt_proc, xdr_opaque_parms, &a,
|
---|
| 702 | - xdr_len_opaque_parms, &a, timeout) == RPC_SUCCESS) {
|
---|
| 703 | - svc_sendreply(xprt, xdr_rmtcall_result, (caddr_t)&a);
|
---|
| 704 | + if (clnt_call(client, a.rmt_proc, (xdrproc_t) xdr_opaque_parms, (char*) &a,
|
---|
| 705 | + (xdrproc_t) xdr_len_opaque_parms, (char*) &a, timeout) == RPC_SUCCESS) {
|
---|
| 706 | + svc_sendreply(xprt, (xdrproc_t) xdr_rmtcall_result, (caddr_t)&a);
|
---|
| 707 | }
|
---|
| 708 | AUTH_DESTROY(client->cl_auth);
|
---|
| 709 | clnt_destroy(client);
|
---|