From 2070a3d4fece7862fae838d05719f607e1d3153a Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Nov 01 2019 18:32:17 +0000 Subject: import arptables-0.0.4-8.el7 --- diff --git a/.arptables.metadata b/.arptables.metadata new file mode 100644 index 0000000..480ccde --- /dev/null +++ b/.arptables.metadata @@ -0,0 +1 @@ +4e8ad67f632c7232ae5eef721b0a7f260f32bca3 SOURCES/arptables-v0.0.4.tar.gz diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..064470d --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +SOURCES/arptables-v0.0.4.tar.gz diff --git a/SOURCES/COPYING b/SOURCES/COPYING new file mode 100644 index 0000000..d159169 --- /dev/null +++ b/SOURCES/COPYING @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/SOURCES/arptables-0.0.4-covscan_fix01_simple.patch b/SOURCES/arptables-0.0.4-covscan_fix01_simple.patch new file mode 100644 index 0000000..9c12c97 --- /dev/null +++ b/SOURCES/arptables-0.0.4-covscan_fix01_simple.patch @@ -0,0 +1,24 @@ +commit 461c0674967504fafe7feb7631c51e7fceb67753 +Author: Jaromír Končický +Date: Tue Oct 15 21:40:20 2013 +0200 + + make static analysis tool happy (false positive) + +diff --git a/userspace/arptables/arptables.c b/userspace/arptables/arptables.c +index 5535ab2..8ef445a 100644 +--- a/userspace/arptables/arptables.c ++++ b/userspace/arptables/arptables.c +@@ -1668,10 +1668,12 @@ static char *get_modprobe(void) + + ret = malloc(1024); + if (ret) { +- switch (read(procfile, ret, 1024)) { ++ int read_bytes = read(procfile, ret, 1024); ++ switch (read_bytes) { + case -1: goto fail; + case 1024: goto fail; /* Partial read. Wierd */ + } ++ ret[read_bytes] = '\0'; + if (ret[strlen(ret)-1]=='\n') + ret[strlen(ret)-1]=0; + close(procfile); diff --git a/SOURCES/arptables-0.0.4-covscan_fix02_buf_overflow.patch b/SOURCES/arptables-0.0.4-covscan_fix02_buf_overflow.patch new file mode 100644 index 0000000..b6d2cc3 --- /dev/null +++ b/SOURCES/arptables-0.0.4-covscan_fix02_buf_overflow.patch @@ -0,0 +1,88 @@ +commit fea55b0930d7cb67a3359185e53ef6b856b7721d +Author: Jaromír Končický +Date: Tue Oct 15 21:55:52 2013 +0200 + + fix potential buffer overflows reported by static analysis + +diff --git a/userspace/arptables/arptables.c b/userspace/arptables/arptables.c +index 8ef445a..4da6fea 100644 +--- a/userspace/arptables/arptables.c ++++ b/userspace/arptables/arptables.c +@@ -1270,7 +1270,7 @@ print_firewall(const struct arpt_entry *fw, + sprintf(buf, "%s", addr_to_dotted(&(fw->arp.src))); + else + sprintf(buf, "%s", addr_to_anyname(&(fw->arp.src))); +- strcat(buf, mask_to_dotted(&(fw->arp.smsk))); ++ strncat(buf, mask_to_dotted(&(fw->arp.smsk)), sizeof(buf) - strlen(buf) -1); + printf("-s %s ", buf); + } + +@@ -1294,7 +1294,7 @@ after_devsrc: + sprintf(buf, "%s", addr_to_dotted(&(fw->arp.tgt))); + else + sprintf(buf, "%s", addr_to_anyname(&(fw->arp.tgt))); +- strcat(buf, mask_to_dotted(&(fw->arp.tmsk))); ++ strncat(buf, mask_to_dotted(&(fw->arp.tmsk)), sizeof(buf) - strlen(buf) -1); + printf("-d %s ", buf); + } + +@@ -1796,7 +1796,7 @@ int do_command(int argc, char *argv[], char **table, arptc_handle_t *handle) + *table, arptc_strerror(errno)); + } + } +- } ++ } + + memset(&fw, 0, sizeof(fw)); + opts = original_opts; +@@ -2064,7 +2064,8 @@ int do_command(int argc, char *argv[], char **table, arptc_handle_t *handle) + + target->t = fw_calloc(1, size); + target->t->u.target_size = size; +- strcpy(target->t->u.user.name, jumpto); ++ strncpy(target->t->u.user.name, jumpto, sizeof(target->t->u.user.name)); ++ target->t->u.user.name[sizeof(target->t->u.user.name)-1] = '\0'; + /* + target->init(target->t, &fw.nfcache); + */ +diff --git a/userspace/arptables/libarptc/libarptc_incl.c b/userspace/arptables/libarptc/libarptc_incl.c +index 2fa3d43..9c1aeac 100644 +--- a/userspace/arptables/libarptc/libarptc_incl.c ++++ b/userspace/arptables/libarptc/libarptc_incl.c +@@ -209,8 +209,10 @@ alloc_handle(const char *tablename, unsigned int size, unsigned int num_rules) + h->counter_map = (void *)h + + sizeof(STRUCT_TC_HANDLE) + + size; +- strcpy(h->info.name, tablename); +- strcpy(h->entries.name, tablename); ++ strncpy(h->info.name, tablename, sizeof(h->info.name)); ++ h->info.name[sizeof(h->info.name)-1] = '\0'; ++ strncpy(h->entries.name, tablename, sizeof(h->entries.name)); ++ h->entries.name[sizeof(h->entries.name)-1] = '\0'; + + return h; + } +@@ -357,8 +359,9 @@ add_chain(STRUCT_ENTRY *e, TC_HANDLE_T h, STRUCT_ENTRY **prev) + h->cache_chain_heads[h->cache_num_chains-1].end + = *prev; + +- strcpy(h->cache_chain_heads[h->cache_num_chains].name, +- (const char *)GET_TARGET(e)->data); ++ strncpy(h->cache_chain_heads[h->cache_num_chains].name, ++ (const char *)GET_TARGET(e)->data, TABLE_MAXNAMELEN-1); ++ h->cache_chain_heads[h->cache_num_chains].name[TABLE_MAXNAMELEN-1] = '\0'; + h->cache_chain_heads[h->cache_num_chains].start + = (void *)e + e->next_offset; + h->cache_num_chains++; +@@ -368,8 +371,9 @@ add_chain(STRUCT_ENTRY *e, TC_HANDLE_T h, STRUCT_ENTRY **prev) + h->cache_chain_heads[h->cache_num_chains-1].end + = *prev; + +- strcpy(h->cache_chain_heads[h->cache_num_chains].name, +- h->hooknames[builtin-1]); ++ strncpy(h->cache_chain_heads[h->cache_num_chains].name, ++ h->hooknames[builtin-1], TABLE_MAXNAMELEN-1); ++ h->cache_chain_heads[h->cache_num_chains].name[TABLE_MAXNAMELEN-1] = '\0'; + h->cache_chain_heads[h->cache_num_chains].start + = (void *)e; + h->cache_num_chains++; diff --git a/SOURCES/arptables-0.0.4-man-install.patch b/SOURCES/arptables-0.0.4-man-install.patch new file mode 100644 index 0000000..8cdcb49 --- /dev/null +++ b/SOURCES/arptables-0.0.4-man-install.patch @@ -0,0 +1,55 @@ +commit 9ce0571805f97 + f43b499751a79 +Author: Jesper Dangaard Brouer +Date: Thu Nov 14 13:37:39 2013 +0100 + + arptables: Add man pages for arptables-{save,restore} + + Also fixed up the Makefile to install these man pages. + + Signed-off-by: Jesper Dangaard Brouer + + +diff --git a/userspace/arptables/Makefile b/userspace/arptables/Makefile +index 38158d9..7bead0d 100644 +--- a/userspace/arptables/Makefile ++++ b/userspace/arptables/Makefile +@@ -6,10 +6,13 @@ PREFIX:=/usr/local + LIBDIR:=$(PREFIX)/lib + BINDIR:=$(PREFIX)/sbin + MANDIR:=$(PREFIX)/man ++man8dir=$(MANDIR)/man8 + INITDIR:=/etc/rc.d/init.d + SYSCONFIGDIR:=/etc/sysconfig + DESTDIR:= + ++MANS = arptables.8 arptables-save.8 arptables-restore.8 ++ + COPT_FLAGS:=-O2 + CFLAGS:=$(COPT_FLAGS) -Wall -Wunused -I$(KERNEL_DIR)/include/ -Iinclude/ -DARPTABLES_VERSION=\"$(ARPTABLES_VERSION)\" #-g -DDEBUG #-pg # -DARPTC_DEBUG + +@@ -36,10 +39,6 @@ libarptc/libarptc.a: libarptc/libarptc.o + arptables: arptables-standalone.o arptables.o libarptc/libarptc.o $(EXT_OBJS) + $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ + +-$(DESTDIR)$(MANDIR)/man8/arptables.8: arptables.8 +- mkdir -p $(@D) +- install -m 0644 $< $@ +- + $(DESTDIR)$(BINDIR)/arptables: arptables + mkdir -p $(DESTDIR)$(BINDIR) + install -m 0755 $< $@ +@@ -57,8 +56,13 @@ scripts: arptables-save arptables-restore arptables.sysv + if test -d $(DESTDIR)$(INITDIR); then install -m 0755 arptables.sysv_ $(DESTDIR)$(INITDIR)/arptables; fi + rm -f arptables-save_ arptables-restore_ arptables.sysv_ + ++.PHONY: install-man ++install-man: $(MANS) ++ [ -d "$(DESTDIR)$(man8dir)" ] || mkdir -p "$(DESTDIR)$(man8dir)" ++ install -m 0644 $^ $(DESTDIR)$(man8dir)/ ++ + .PHONY: install +-install: $(DESTDIR)$(MANDIR)/man8/arptables.8 $(DESTDIR)$(BINDIR)/arptables scripts ++install: install-man $(DESTDIR)$(BINDIR)/arptables scripts + + .PHONY: clean + clean: diff --git a/SOURCES/arptables-0.0.4-set-counters-option.patch b/SOURCES/arptables-0.0.4-set-counters-option.patch new file mode 100644 index 0000000..a43cbbf --- /dev/null +++ b/SOURCES/arptables-0.0.4-set-counters-option.patch @@ -0,0 +1,55 @@ +commit ba6234638d04400cf94adf350ccfa7005d078b4a +Author: Jesper Dangaard Brouer +Date: Sun Mar 2 22:08:30 2014 +0100 + + arptables: add missing long option --set-counters and update documentation + + The long option "--set-counters" where missing in option parsing. + And the corresponding short option "-c" were not mentioned in + the help usage text. + + Also update the arptables man page with a description + of the parameter. + + Signed-off-by: Jesper Dangaard Brouer + +diff --git a/userspace/arptables/arptables.8 b/userspace/arptables/arptables.8 +index 0b6b62e1a7ef..78b2c60978c4 100644 +--- a/userspace/arptables/arptables.8 ++++ b/userspace/arptables/arptables.8 +@@ -215,6 +215,14 @@ The target of the rule. This is one of the following values: + a target extension (see + .BR "TARGET EXTENSIONS" ")" + or a user-defined chain name. ++.TP ++.BI "-c, --set-counters " "PKTS BYTES" ++This enables the administrator to initialize the packet and byte ++counters of a rule (during ++.B INSERT, ++.B APPEND, ++.B REPLACE ++operations). + + .SS RULE-SPECIFICATIONS + The following command line arguments make up a rule specification (as used +diff --git a/userspace/arptables/arptables.c b/userspace/arptables/arptables.c +index 4da6fea980bb..3fb8ed5c40e7 100644 +--- a/userspace/arptables/arptables.c ++++ b/userspace/arptables/arptables.c +@@ -152,6 +152,7 @@ static struct option original_opts[] = { + { "help", 2, 0, 'h' }, + { "line-numbers", 0, 0, '0' }, + { "modprobe", 1, 0, 'M' }, ++ { "set-counters", 1, 0, 'c' }, + { 0 } + }; + +@@ -529,7 +530,7 @@ exit_printhelp(void) + " --line-numbers print line numbers when listing\n" + " --exact -x expand numbers (display exact values)\n" + " --modprobe= try to insert modules using this command\n" +-" --set-counters PKTS BYTES set the counter during insert/append\n" ++" --set-counters -c PKTS BYTES set the counter during insert/append\n" + "[!] --version -V print package version.\n"); + printf(" opcode strings: \n"); + for (i = 0; i < NUMOPCODES; i++) diff --git a/SOURCES/arptables-helper b/SOURCES/arptables-helper new file mode 100644 index 0000000..11685ab --- /dev/null +++ b/SOURCES/arptables-helper @@ -0,0 +1,104 @@ +#!/bin/sh +# config: /etc/sysconfig/arptables + +# Source 'em up +. /etc/init.d/functions + +ARPTABLES_CONFIG=/etc/sysconfig/arptables + +arp_table() { + if fgrep -qsx $1 /proc/net/arp_tables_names; then + arptables -t "$@" + fi +} + +flush_delete_chains() { + chains=$(cat /proc/net/arp_tables_names 2>/dev/null) + echo -n $"Flushing all chains:" + let ret=0 + for i in $chains; do arptables -t $i -F; let ret+=$?; done + arptables -F; let ret+=$? + if [ $ret -eq 0 ]; then + success + else + failure + fi + echo + + echo -n $"Removing user defined chains:" + let ret=0 + for i in $chains; do arptables -t $i -X; let ret+=$?; done + arptables -X; let ret+=$? + if [ $ret -eq 0 ]; then + success + else + failure + fi + echo +} + +start() { + if [ ! -x /usr/sbin/arptables ]; then + exit 4 + fi + + # don't do squat if we don't have the config file + if [ -f $ARPTABLES_CONFIG ]; then + # If we don't clear these first, we might be adding to + # pre-existing rules. + flush_delete_chains + + for i in $(cat /proc/net/arp_tables_names 2>/dev/null); do + arptables -t $i -Z; + done + + echo -n $"Applying arptables firewall rules: " + /usr/sbin/arptables-restore < $ARPTABLES_CONFIG && \ + success || \ + failure + echo + touch /var/lock/subsys/arptables + else + failure + echo + echo $"Configuration file /etc/sysconfig/arptables missing" + exit 6 + fi +} + +stop() { + flush_delete_chains + echo -n $"Resetting built-in chains to the default ACCEPT policy:" + arp_table filter -P INPUT ACCEPT && \ + arp_table filter -P OUTPUT ACCEPT && \ + success || \ + failure + echo + rm -f /var/lock/subsys/arptables +} + +case "$1" in +start) + start + ;; + +stop) + stop + ;; + +restart|reload) + # "restart" is really just "start" as this isn't a daemon, + # and "start" clears any pre-defined rules anyway. + # This is really only here to make those who expect it happy + start + ;; + +condrestart|try-restart|force-reload) + [ -e /var/lock/subsys/arptables ] && start + ;; + +*) + exit 2 +esac + +exit 0 diff --git a/SOURCES/arptables-restore.8 b/SOURCES/arptables-restore.8 new file mode 100644 index 0000000..4f2f623 --- /dev/null +++ b/SOURCES/arptables-restore.8 @@ -0,0 +1,41 @@ +.TH ARPTABLES-RESTORE 8 "Nov 07, 2013" "" "" +.\" +.\" Man page written by Jesper Dangaard Brouer based on a +.\" Man page written by Harald Welte +.\" It is based on the iptables-restore man page. +.\" +.\" This program is free software; you can redistribute it and/or modify +.\" it under the terms of the GNU General Public License as published by +.\" the Free Software Foundation; either version 2 of the License, or +.\" (at your option) any later version. +.\" +.\" This program is distributed in the hope that it will be useful, +.\" but WITHOUT ANY WARRANTY; without even the implied warranty of +.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.\" GNU General Public License for more details. +.\" +.\" You should have received a copy of the GNU General Public License +.\" along with this program; if not, write to the Free Software +.\" Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +.\" +.\" +.SH NAME +arptables-restore \(em Restore ARP Tables +.SH SYNOPSIS +\fBarptables\-restore +.SH DESCRIPTION +.PP +.B arptables-restore +is used to restore ARP Tables from data specified on STDIN or +via a file as first argument. +Use I/O redirection provided by your shell to read from a file +.TP +.B arptables-restore +flushes (deletes) all previous contents of the respective ARP Table. +.SH BUGS +None known as of arptables-0.0.4 release +.SH AUTHOR +Jesper Dangaard Brouer +.SH SEE ALSO +\fBarptables\-save\fP(8), \fBarptables\fP(8) +.PP diff --git a/SOURCES/arptables-save.8 b/SOURCES/arptables-save.8 new file mode 100644 index 0000000..34791a9 --- /dev/null +++ b/SOURCES/arptables-save.8 @@ -0,0 +1,37 @@ +.TH ARPTABLES-SAVE 8 "Nov 07, 2013" "" "" +.\" +.\" Man page written by Jesper Dangaard Brouer based on a +.\" Man page written by Harald Welte +.\" It is based on the iptables-save man page. +.\" +.\" This program is free software; you can redistribute it and/or modify +.\" it under the terms of the GNU General Public License as published by +.\" the Free Software Foundation; either version 2 of the License, or +.\" (at your option) any later version. +.\" +.\" This program is distributed in the hope that it will be useful, +.\" but WITHOUT ANY WARRANTY; without even the implied warranty of +.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.\" GNU General Public License for more details. +.\" +.\" You should have received a copy of the GNU General Public License +.\" along with this program; if not, write to the Free Software +.\" Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +.\" +.\" +.SH NAME +arptables-save \(em dump arptables rules to stdout +.SH SYNOPSIS +\fBarptables\-save +.SH DESCRIPTION +.PP +.B arptables-save +is used to dump the contents of an ARP Table in easily parseable format +to STDOUT. Use I/O-redirection provided by your shell to write to a file. +.SH BUGS +None known as of arptables-0.0.4 release +.SH AUTHOR +Jesper Dangaard Brouer +.SH SEE ALSO +\fBarptables\-restore\fP(8), \fBarptables\fP(8) +.PP diff --git a/SOURCES/arptables.service b/SOURCES/arptables.service new file mode 100644 index 0000000..df6c7d6 --- /dev/null +++ b/SOURCES/arptables.service @@ -0,0 +1,12 @@ +[Unit] +Description=Automates a packet filtering firewall with arptables +After=network.target + +[Service] +Type=oneshot +ExecStart=/usr/libexec/arptables-helper start +ExecStop=/usr/libexec/arptables-helper stop +RemainAfterExit=yes + +[Install] +WantedBy=multi-user.target diff --git a/SPECS/arptables.spec b/SPECS/arptables.spec new file mode 100644 index 0000000..af148d2 --- /dev/null +++ b/SPECS/arptables.spec @@ -0,0 +1,111 @@ +Summary: User space tool to set up tables of ARP rules in kernel +Name: arptables +Version: 0.0.4 +Release: 8%{?dist} +License: GPLv2+ +Group: System Environment/Base + +URL: http://ebtables.sourceforge.net/ +Source0: http://downloads.sourceforge.net/ebtables/arptables/arptables-v%{version}.tar.gz +Source1: arptables.service +Source2: arptables-helper +# http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt +# http://marc.info/?l=netfilter-devel&m=137908241011194&w=2 +Source3: COPYING +Source4: arptables-save.8 +Source5: arptables-restore.8 + +Patch1: arptables-0.0.4-covscan_fix01_simple.patch +Patch2: arptables-0.0.4-covscan_fix02_buf_overflow.patch +Patch3: arptables-0.0.4-man-install.patch +Patch4: arptables-0.0.4-set-counters-option.patch + +BuildRequires: systemd +Requires(post): systemd +Requires(preun): systemd +Requires(postun): systemd + +Obsoletes: arptables_jf < 0.0.8-37 +Provides: arptables_jf = 0.0.8-37 + +%description +The arptables is a user space tool used to set up and maintain +the tables of ARP rules in the Linux kernel. These rules inspect +the ARP frames which they see. arptables is analogous to the iptables +user space tool, but is less complicated. + +%prep +%setup -q -n arptables-v%{version} +%patch1 -p3 -b .covscan_fix01_simple +%patch2 -p3 -b .covscan_fix02_buf_overflow +%patch3 -p3 -b .man-install +%patch4 -p3 -b .set-counters-option + +cp %{SOURCE3} COPYING +cp %{SOURCE4} . +cp %{SOURCE5} . + +%build +# Makefile uses $(KERNEL_DIR) to redefine where to look for header files. +# But when it's set to standard system include directory gcc ignores it +# (see gcc(1)). It however looks that the code is not ready for using +# system headers (instead included ones) so we don't use this option. +make all 'COPT_FLAGS=%{optflags}' %{_smp_mflags} + +%install +make install DESTDIR=%{buildroot} BINDIR=%{_sbindir} MANDIR=%{_mandir} + +install -p -D -m 644 %{SOURCE1} %{buildroot}%{_unitdir}/arptables.service +mkdir -p %{buildroot}%{_libexecdir}/ +install -p -D -m 755 %{SOURCE2} %{buildroot}%{_libexecdir}/ +rm -rf %{buildroot}%{_initrddir} +mkdir -p %{buildroot}%{_sysconfdir}/sysconfig +echo '# Configure prior to use' > %{buildroot}%{_sysconfdir}/sysconfig/arptables + +%post +%systemd_post arptables.service + +%preun +%systemd_preun arptables.service + +%postun +%systemd_postun_with_restart arptables.service + + +%files +%doc COPYING +%{_sbindir}/arptables* +%{_libexecdir}/arptables-helper +%{_mandir}/*/arptables* +%{_unitdir}/arptables.service +%config(noreplace) %{_sysconfdir}/sysconfig/arptables + +%changelog +* Wed Jun 8 2016 Jesper Dangaard Brouer - 0.0.4-8 +- Add missing long option --set-counters and update documentation + Corrosponding short option -c was implemented, but undocumented. + Resolves: rhbz#1050854 + +* Fri Jan 24 2014 Daniel Mach - 0.0.4-7 +- Mass rebuild 2014-01-24 + +* Fri Dec 27 2013 Daniel Mach - 0.0.4-6 +- Mass rebuild 2013-12-27 + +* Thu Nov 14 2013 Jesper Dangaard Brouer - 0.0.4-5 +- fix issues reported by static analysis tools + Resolves: rhbz#1027762 +- add man-pages for arptables-{save,restore} + Resolves: rhbz#1025726 + +* Mon Sep 16 2013 Jiri Popelka - 0.0.4-4 +- revert previous change, the code is not ready for this + +* Mon Sep 16 2013 Jiri Popelka - 0.0.4-3 +- use system kernel headers + +* Fri Sep 13 2013 Jiri Popelka - 0.0.4-2 +- install with '-p' (#1007964) + +* Fri Sep 13 2013 Jiri Popelka - 0.0.4-1 +- renamed arptables_jf to arptables