From 8807ad69062d3516a786c4e975b0c720f46cd455 Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Tue, 28 Apr 2020 05:36:42 -0400 Subject: [PATCH] import iptables-1.8.4-10.el8 --- .gitignore | 2 + .iptables.metadata | 2 + ...apply-Use-mktemp-instead-of-tempfile.patch | 35 + ...ore-Fix-parser-feed-from-line-buffer.patch | 59 + ...mat-security-fixes-in-libip-6-t_icmp.patch | 61 + ...e-Avoid-access-of-uninitialized-data.patch | 31 + ...xtensions-time-Avoid-undefined-shift.patch | 31 + ...nsions-cluster-Avoid-undefined-shift.patch | 31 + ...-buffer-overrun-in-xtables_compatibl.patch | 32 + ...te-Guard-strcpy-call-in-xlate_ifname.patch | 40 + ...extensions-among-Check-call-to-fstat.patch | 41 + ...void-undefined-left-shift-in-xt_sctp.patch | 43 + ...e-Fix-for-interface-name-corner-case.patch | 98 + ...0011-xtables-translate-Fix-for-iface.patch | 60 + ...shell-Fix-skip-checks-with-host-mode.patch | 366 ++++ ...tore-fix-for-noflush-and-empty-lines.patch | 78 + .../0014-iptables-test.py-Fix-host-mode.patch | 43 + ...es-monitor-Fix-segfault-when-tracing.patch | 43 + ...e-Fix-nft_release_cache-under-stress.patch | 49 + ...-iptables-save-segfault-under-stress.patch | 84 + SOURCES/arptables-helper | 89 + SOURCES/arptables.service | 12 + SOURCES/ebtables-config | 11 + SOURCES/ebtables.service | 11 + SOURCES/ebtables.systemd | 71 + SOURCES/iptables-config | 59 + SOURCES/iptables.init | 374 ++++ SOURCES/iptables.service | 18 + SOURCES/sysconfig_ip6tables | 15 + SOURCES/sysconfig_iptables | 14 + SPECS/iptables.spec | 1659 +++++++++++++++++ 31 files changed, 3562 insertions(+) create mode 100644 .gitignore create mode 100644 .iptables.metadata create mode 100644 SOURCES/0001-iptables-apply-Use-mktemp-instead-of-tempfile.patch create mode 100644 SOURCES/0002-xtables-restore-Fix-parser-feed-from-line-buffer.patch create mode 100644 SOURCES/0003-extensions-format-security-fixes-in-libip-6-t_icmp.patch create mode 100644 SOURCES/0003-xtables-restore-Avoid-access-of-uninitialized-data.patch create mode 100644 SOURCES/0004-extensions-time-Avoid-undefined-shift.patch create mode 100644 SOURCES/0005-extensions-cluster-Avoid-undefined-shift.patch create mode 100644 SOURCES/0006-libxtables-Avoid-buffer-overrun-in-xtables_compatibl.patch create mode 100644 SOURCES/0007-xtables-translate-Guard-strcpy-call-in-xlate_ifname.patch create mode 100644 SOURCES/0008-extensions-among-Check-call-to-fstat.patch create mode 100644 SOURCES/0009-uapi-netfilter-Avoid-undefined-left-shift-in-xt_sctp.patch create mode 100644 SOURCES/0010-xtables-translate-Fix-for-interface-name-corner-case.patch create mode 100644 SOURCES/0011-xtables-translate-Fix-for-iface.patch create mode 100644 SOURCES/0012-tests-shell-Fix-skip-checks-with-host-mode.patch create mode 100644 SOURCES/0013-xtables-restore-fix-for-noflush-and-empty-lines.patch create mode 100644 SOURCES/0014-iptables-test.py-Fix-host-mode.patch create mode 100644 SOURCES/0015-xtables-monitor-Fix-segfault-when-tracing.patch create mode 100644 SOURCES/0016-nft-cache-Fix-nft_release_cache-under-stress.patch create mode 100644 SOURCES/0017-nft-cache-Fix-iptables-save-segfault-under-stress.patch create mode 100644 SOURCES/arptables-helper create mode 100644 SOURCES/arptables.service create mode 100644 SOURCES/ebtables-config create mode 100644 SOURCES/ebtables.service create mode 100644 SOURCES/ebtables.systemd create mode 100644 SOURCES/iptables-config create mode 100755 SOURCES/iptables.init create mode 100644 SOURCES/iptables.service create mode 100644 SOURCES/sysconfig_ip6tables create mode 100644 SOURCES/sysconfig_iptables create mode 100644 SPECS/iptables.spec diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..e765dc8 --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +SOURCES/iptables-1.8.2.tar.bz2 +SOURCES/iptables-1.8.4.tar.bz2 diff --git a/.iptables.metadata b/.iptables.metadata new file mode 100644 index 0000000..b5d885b --- /dev/null +++ b/.iptables.metadata @@ -0,0 +1,2 @@ +215c4ef4c6cd29ef0dd265b4fa5ec51a4f930c92 SOURCES/iptables-1.8.2.tar.bz2 +cd5fe776fb2b0479b3234758fc333777caa1239b SOURCES/iptables-1.8.4.tar.bz2 diff --git a/SOURCES/0001-iptables-apply-Use-mktemp-instead-of-tempfile.patch b/SOURCES/0001-iptables-apply-Use-mktemp-instead-of-tempfile.patch new file mode 100644 index 0000000..ef6490b --- /dev/null +++ b/SOURCES/0001-iptables-apply-Use-mktemp-instead-of-tempfile.patch @@ -0,0 +1,35 @@ +From a69b9119bde58b372acb1c3914ee90f2ed48afb8 Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Mon, 17 Sep 2018 11:39:50 +0200 +Subject: [PATCH] iptables-apply: Use mktemp instead of tempfile + +Signed-off-by: Phil Sutter +--- + iptables/iptables-apply | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/iptables/iptables-apply b/iptables/iptables-apply +index 819ca4a459c42..a685b6bbcd7dc 100755 +--- a/iptables/iptables-apply ++++ b/iptables/iptables-apply +@@ -111,7 +111,7 @@ if [[ ! -r "$FILE" ]]; then + exit 2 + fi + +-COMMANDS=(tempfile "$SAVE" "$RESTORE") ++COMMANDS=(mktemp "$SAVE" "$RESTORE") + + for cmd in "${COMMANDS[@]}"; do + if ! command -v $cmd >/dev/null; then +@@ -122,7 +122,7 @@ done + + umask 0700 + +-TMPFILE=$(tempfile -p iptap) ++TMPFILE=$(mktemp) + trap "rm -f $TMPFILE" EXIT HUP INT QUIT ILL TRAP ABRT BUS \ + FPE USR1 SEGV USR2 PIPE ALRM TERM + +-- +2.24.0 + diff --git a/SOURCES/0002-xtables-restore-Fix-parser-feed-from-line-buffer.patch b/SOURCES/0002-xtables-restore-Fix-parser-feed-from-line-buffer.patch new file mode 100644 index 0000000..4910448 --- /dev/null +++ b/SOURCES/0002-xtables-restore-Fix-parser-feed-from-line-buffer.patch @@ -0,0 +1,59 @@ +From 25af0fd3a7edd9a9aa5ed7ed63188456ee6389ef Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Wed, 4 Dec 2019 09:56:06 +0100 +Subject: [PATCH] xtables-restore: Fix parser feed from line buffer + +When called with --noflush, xtables-restore would trip over chain lines: +Parser uses strtok() to separate chain name, policy and counters which +inserts nul-chars into the source string. Therefore strlen() can't be +used anymore to find end of line. Fix this by caching line length before +calling xtables_restore_parse_line(). + +Fixes: 09cb517949e69 ("xtables-restore: Improve performance of --noflush operation") +Signed-off-by: Phil Sutter +Acked-by: Pablo Neira Ayuso +(cherry picked from commit a103fbfadf4c17b8b12caa57eef72deaaa71a18c) +Signed-off-by: Phil Sutter +--- + .../testcases/ipt-restore/0010-noflush-new-chain_0 | 10 ++++++++++ + iptables/xtables-restore.c | 4 +++- + 2 files changed, 13 insertions(+), 1 deletion(-) + create mode 100755 iptables/tests/shell/testcases/ipt-restore/0010-noflush-new-chain_0 + +diff --git a/iptables/tests/shell/testcases/ipt-restore/0010-noflush-new-chain_0 b/iptables/tests/shell/testcases/ipt-restore/0010-noflush-new-chain_0 +new file mode 100755 +index 0000000000000..739e684a21183 +--- /dev/null ++++ b/iptables/tests/shell/testcases/ipt-restore/0010-noflush-new-chain_0 +@@ -0,0 +1,10 @@ ++#!/bin/sh -e ++ ++# assert input feed from buffer doesn't trip over ++# added nul-chars from parsing chain line. ++ ++$XT_MULTI iptables-restore --noflush <error.lineno = ++line; + DEBUGP("%s: buffered line %d: '%s'\n", __func__, line, ptr); + xtables_restore_parse_line(h, p, &state, ptr); +- ptr += strlen(ptr) + 1; ++ ptr += len + 1; + } + if (*buffer) { + h->error.lineno = ++line; +-- +2.24.0 + diff --git a/SOURCES/0003-extensions-format-security-fixes-in-libip-6-t_icmp.patch b/SOURCES/0003-extensions-format-security-fixes-in-libip-6-t_icmp.patch new file mode 100644 index 0000000..cfefe78 --- /dev/null +++ b/SOURCES/0003-extensions-format-security-fixes-in-libip-6-t_icmp.patch @@ -0,0 +1,61 @@ +From 7e63dd95957a264d15eefdda3ea9449a6c72eb86 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Adam=20Go=C5=82=C4=99biowski?= +Date: Wed, 14 Nov 2018 07:35:28 +0100 +Subject: [PATCH] extensions: format-security fixes in libip[6]t_icmp +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +commit 61d6c3834de3 ("xtables: add 'printf' attribute to xlate_add") +introduced support for gcc feature to check format string against passed +argument. This commit adds missing bits to extenstions's libipt_icmp.c +and libip6t_icmp6.c that were causing build to fail. + +Fixes: 61d6c3834de3 ("xtables: add 'printf' attribute to xlate_add") +Signed-off-by: Adam Gołębiowski +Signed-off-by: Pablo Neira Ayuso +(cherry picked from commit 907e429d7548157016cd51aba4adc5d0c7d9f816) +Signed-off-by: Phil Sutter +--- + extensions/libip6t_icmp6.c | 4 ++-- + extensions/libipt_icmp.c | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/extensions/libip6t_icmp6.c b/extensions/libip6t_icmp6.c +index 45a71875722c4..cc7bfaeb72fd7 100644 +--- a/extensions/libip6t_icmp6.c ++++ b/extensions/libip6t_icmp6.c +@@ -230,7 +230,7 @@ static unsigned int type_xlate_print(struct xt_xlate *xl, unsigned int icmptype, + type_name = icmp6_type_xlate(icmptype); + + if (type_name) { +- xt_xlate_add(xl, type_name); ++ xt_xlate_add(xl, "%s", type_name); + } else { + for (i = 0; i < ARRAY_SIZE(icmpv6_codes); ++i) + if (icmpv6_codes[i].type == icmptype && +@@ -239,7 +239,7 @@ static unsigned int type_xlate_print(struct xt_xlate *xl, unsigned int icmptype, + break; + + if (i != ARRAY_SIZE(icmpv6_codes)) +- xt_xlate_add(xl, icmpv6_codes[i].name); ++ xt_xlate_add(xl, "%s", icmpv6_codes[i].name); + else + return 0; + } +diff --git a/extensions/libipt_icmp.c b/extensions/libipt_icmp.c +index 5418997668d4c..e76257c54708c 100644 +--- a/extensions/libipt_icmp.c ++++ b/extensions/libipt_icmp.c +@@ -236,7 +236,7 @@ static unsigned int type_xlate_print(struct xt_xlate *xl, unsigned int icmptype, + if (icmp_codes[i].type == icmptype && + icmp_codes[i].code_min == code_min && + icmp_codes[i].code_max == code_max) { +- xt_xlate_add(xl, icmp_codes[i].name); ++ xt_xlate_add(xl, "%s", icmp_codes[i].name); + return 1; + } + } +-- +2.21.0 + diff --git a/SOURCES/0003-xtables-restore-Avoid-access-of-uninitialized-data.patch b/SOURCES/0003-xtables-restore-Avoid-access-of-uninitialized-data.patch new file mode 100644 index 0000000..0af13d3 --- /dev/null +++ b/SOURCES/0003-xtables-restore-Avoid-access-of-uninitialized-data.patch @@ -0,0 +1,31 @@ +From 5ee8338b9f1b5c02efca1a33185cf648cdf1aa20 Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Thu, 5 Dec 2019 11:40:26 +0100 +Subject: [PATCH] xtables-restore: Avoid access of uninitialized data + +When flushing, 'buffer' is not written to prior to checking its first +byte's value. Therefore it needs to be initialized upon declaration. + +Fixes: 09cb517949e69 ("xtables-restore: Improve performance of --noflush operation") +(cherry picked from commit 48be21bf39f9af35d53af0e211cbd50dcfd12d08) +Signed-off-by: Phil Sutter +--- + iptables/xtables-restore.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/iptables/xtables-restore.c b/iptables/xtables-restore.c +index dd907e0b8ddd5..63cc15cee9621 100644 +--- a/iptables/xtables-restore.c ++++ b/iptables/xtables-restore.c +@@ -281,7 +281,7 @@ void xtables_restore_parse(struct nft_handle *h, + const struct nft_xt_restore_parse *p) + { + struct nft_xt_restore_state state = {}; +- char preload_buffer[PREBUFSIZ] = {}, buffer[10240], *ptr; ++ char preload_buffer[PREBUFSIZ] = {}, buffer[10240] = {}, *ptr; + + if (!h->noflush) { + nft_fake_cache(h); +-- +2.24.0 + diff --git a/SOURCES/0004-extensions-time-Avoid-undefined-shift.patch b/SOURCES/0004-extensions-time-Avoid-undefined-shift.patch new file mode 100644 index 0000000..ad67a3d --- /dev/null +++ b/SOURCES/0004-extensions-time-Avoid-undefined-shift.patch @@ -0,0 +1,31 @@ +From bda4f46d1a474e5cc13712a0302adcf723e3cc5c Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Thu, 5 Dec 2019 13:15:01 +0100 +Subject: [PATCH] extensions: time: Avoid undefined shift + +Value 1 is signed by default and left-shifting by 31 is undefined for +those. Fix this by marking the value as unsigned. + +Fixes: ad326ef9f734a ("Add the libxt_time iptables match") +(cherry picked from commit 98b221002960040bf3505811c06025b6b9b6984b) +Signed-off-by: Phil Sutter +--- + extensions/libxt_time.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/extensions/libxt_time.c b/extensions/libxt_time.c +index 5a8cc5de13031..d001f5b7f448f 100644 +--- a/extensions/libxt_time.c ++++ b/extensions/libxt_time.c +@@ -330,7 +330,7 @@ static void time_print_monthdays(uint32_t mask, bool human_readable) + + printf(" "); + for (i = 1; i <= 31; ++i) +- if (mask & (1 << i)) { ++ if (mask & (1u << i)) { + if (nbdays++ > 0) + printf(","); + printf("%u", i); +-- +2.24.0 + diff --git a/SOURCES/0005-extensions-cluster-Avoid-undefined-shift.patch b/SOURCES/0005-extensions-cluster-Avoid-undefined-shift.patch new file mode 100644 index 0000000..576db90 --- /dev/null +++ b/SOURCES/0005-extensions-cluster-Avoid-undefined-shift.patch @@ -0,0 +1,31 @@ +From 45aacdc1bbb3a889d9820c1fb587dc8df3cae763 Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Thu, 5 Dec 2019 13:36:31 +0100 +Subject: [PATCH] extensions: cluster: Avoid undefined shift + +Value 1 is signed by default and left-shifting by 31 is undefined for +those. Fix this by marking the value as unsigned. + +Fixes: 64a0e09894e52 ("extensions: libxt_cluster: Add translation to nft") +(cherry picked from commit 28c16371cdad16707674450b59919e3d97185694) +Signed-off-by: Phil Sutter +--- + extensions/libxt_cluster.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/extensions/libxt_cluster.c b/extensions/libxt_cluster.c +index c9c35ee22e3df..d164bf6960166 100644 +--- a/extensions/libxt_cluster.c ++++ b/extensions/libxt_cluster.c +@@ -156,7 +156,7 @@ static int cluster_xlate(struct xt_xlate *xl, + xt_xlate_add(xl, "%s %u seed 0x%08x ", jhash_st, + info->total_nodes, info->hash_seed); + for (node = 0; node < 32; node++) { +- if (info->node_mask & (1 << node)) { ++ if (info->node_mask & (1u << node)) { + if (needs_set == 0) { + xt_xlate_add(xl, "{ "); + needs_set = 1; +-- +2.24.0 + diff --git a/SOURCES/0006-libxtables-Avoid-buffer-overrun-in-xtables_compatibl.patch b/SOURCES/0006-libxtables-Avoid-buffer-overrun-in-xtables_compatibl.patch new file mode 100644 index 0000000..6b03afa --- /dev/null +++ b/SOURCES/0006-libxtables-Avoid-buffer-overrun-in-xtables_compatibl.patch @@ -0,0 +1,32 @@ +From d3641eaed9ad19b74f3bababb3db53af0004488b Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Thu, 5 Dec 2019 13:57:18 +0100 +Subject: [PATCH] libxtables: Avoid buffer overrun in + xtables_compatible_revision() + +The function is exported and accepts arbitrary strings as input. Calling +strcpy() without length checks is not OK. + +(cherry picked from commit f7d3dbb82e7ed94ccbf10cf70a3c7b3f3aaef1a1) +Signed-off-by: Phil Sutter +--- + libxtables/xtables.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/libxtables/xtables.c b/libxtables/xtables.c +index 895f6988eaf57..777c2b08e9896 100644 +--- a/libxtables/xtables.c ++++ b/libxtables/xtables.c +@@ -856,7 +856,8 @@ int xtables_compatible_revision(const char *name, uint8_t revision, int opt) + + xtables_load_ko(xtables_modprobe_program, true); + +- strcpy(rev.name, name); ++ strncpy(rev.name, name, XT_EXTENSION_MAXNAMELEN - 1); ++ rev.name[XT_EXTENSION_MAXNAMELEN - 1] = '\0'; + rev.revision = revision; + + max_rev = getsockopt(sockfd, afinfo->ipproto, opt, &rev, &s); +-- +2.24.0 + diff --git a/SOURCES/0007-xtables-translate-Guard-strcpy-call-in-xlate_ifname.patch b/SOURCES/0007-xtables-translate-Guard-strcpy-call-in-xlate_ifname.patch new file mode 100644 index 0000000..5ef2d9e --- /dev/null +++ b/SOURCES/0007-xtables-translate-Guard-strcpy-call-in-xlate_ifname.patch @@ -0,0 +1,40 @@ +From 5fe54ca701a38e283faf840903e9ed20eba8a6f4 Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Thu, 5 Dec 2019 16:01:29 +0100 +Subject: [PATCH] xtables-translate: Guard strcpy() call in xlate_ifname() + +The function potentially fed overlong strings to strcpy(). Given that +everything needed to avoid this is there, reorder code a bit to prevent +those inputs, too. + +Fixes: 0ddd663e9c167 ("iptables-translate: add in/out ifname wildcard match translation to nft") +(cherry picked from commit 2861bdbbf062071487a49103513d129ce40e2652) +Signed-off-by: Phil Sutter +--- + iptables/xtables-translate.c | 5 ++--- + 1 file changed, 2 insertions(+), 3 deletions(-) + +diff --git a/iptables/xtables-translate.c b/iptables/xtables-translate.c +index a42c60a3b64c6..77a186b905d73 100644 +--- a/iptables/xtables-translate.c ++++ b/iptables/xtables-translate.c +@@ -32,14 +32,13 @@ + void xlate_ifname(struct xt_xlate *xl, const char *nftmeta, const char *ifname, + bool invert) + { ++ int ifaclen = strlen(ifname); + char iface[IFNAMSIZ]; +- int ifaclen; + +- if (ifname[0] == '\0') ++ if (ifaclen < 1 || ifaclen >= IFNAMSIZ) + return; + + strcpy(iface, ifname); +- ifaclen = strlen(iface); + if (iface[ifaclen - 1] == '+') + iface[ifaclen - 1] = '*'; + +-- +2.24.0 + diff --git a/SOURCES/0008-extensions-among-Check-call-to-fstat.patch b/SOURCES/0008-extensions-among-Check-call-to-fstat.patch new file mode 100644 index 0000000..8d6bd90 --- /dev/null +++ b/SOURCES/0008-extensions-among-Check-call-to-fstat.patch @@ -0,0 +1,41 @@ +From 3a4d59e5cb35cf2395cfd8004dd16d45dd889e11 Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Thu, 5 Dec 2019 16:35:51 +0100 +Subject: [PATCH] extensions: among: Check call to fstat() + +If this fails, a bogus length value may be passed to mmap(). + +Fixes: 26753888720d8 ("nft: bridge: Rudimental among extension support") +(cherry picked from commit 25b38bcbf2fdc019f438805c7d1ecd877af9c968) +Signed-off-by: Phil Sutter +--- + extensions/libebt_among.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/extensions/libebt_among.c b/extensions/libebt_among.c +index 2e87db3bc06fa..715d559f432c2 100644 +--- a/extensions/libebt_among.c ++++ b/extensions/libebt_among.c +@@ -6,6 +6,7 @@ + * August, 2003 + */ + ++#include + #include + #include + #include +@@ -137,7 +138,10 @@ static int bramong_parse(int c, char **argv, int invert, + if ((fd = open(optarg, O_RDONLY)) == -1) + xtables_error(PARAMETER_PROBLEM, + "Couldn't open file '%s'", optarg); +- fstat(fd, &stats); ++ if (fstat(fd, &stats) < 0) ++ xtables_error(PARAMETER_PROBLEM, ++ "fstat(%s) failed: '%s'", ++ optarg, strerror(errno)); + flen = stats.st_size; + /* use mmap because the file will probably be big */ + optarg = mmap(0, flen, PROT_READ | PROT_WRITE, +-- +2.24.0 + diff --git a/SOURCES/0009-uapi-netfilter-Avoid-undefined-left-shift-in-xt_sctp.patch b/SOURCES/0009-uapi-netfilter-Avoid-undefined-left-shift-in-xt_sctp.patch new file mode 100644 index 0000000..1842162 --- /dev/null +++ b/SOURCES/0009-uapi-netfilter-Avoid-undefined-left-shift-in-xt_sctp.patch @@ -0,0 +1,43 @@ +From fe1ac5eaa8ae482c9112aed6b89f9f2e529f4516 Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Tue, 10 Dec 2019 12:27:13 +0100 +Subject: [PATCH] uapi: netfilter: Avoid undefined left-shift in xt_sctp.h + +This is a backport of kernel commit 164166558aace ("netfilter: uapi: +Avoid undefined left-shift in xt_sctp.h"). + +Signed-off-by: Phil Sutter +--- + include/linux/netfilter/xt_sctp.h | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/include/linux/netfilter/xt_sctp.h b/include/linux/netfilter/xt_sctp.h +index a501e6196905d..5b28525a2482a 100644 +--- a/include/linux/netfilter/xt_sctp.h ++++ b/include/linux/netfilter/xt_sctp.h +@@ -40,19 +40,19 @@ struct xt_sctp_info { + #define SCTP_CHUNKMAP_SET(chunkmap, type) \ + do { \ + (chunkmap)[type / bytes(__u32)] |= \ +- 1 << (type % bytes(__u32)); \ ++ 1u << (type % bytes(__u32)); \ + } while (0) + + #define SCTP_CHUNKMAP_CLEAR(chunkmap, type) \ + do { \ + (chunkmap)[type / bytes(__u32)] &= \ +- ~(1 << (type % bytes(__u32))); \ ++ ~(1u << (type % bytes(__u32))); \ + } while (0) + + #define SCTP_CHUNKMAP_IS_SET(chunkmap, type) \ + ({ \ + ((chunkmap)[type / bytes (__u32)] & \ +- (1 << (type % bytes (__u32)))) ? 1: 0; \ ++ (1u << (type % bytes (__u32)))) ? 1: 0; \ + }) + + #define SCTP_CHUNKMAP_RESET(chunkmap) \ +-- +2.24.0 + diff --git a/SOURCES/0010-xtables-translate-Fix-for-interface-name-corner-case.patch b/SOURCES/0010-xtables-translate-Fix-for-interface-name-corner-case.patch new file mode 100644 index 0000000..a1bc86c --- /dev/null +++ b/SOURCES/0010-xtables-translate-Fix-for-interface-name-corner-case.patch @@ -0,0 +1,98 @@ +From da36213a48f6114ab998a5fb37bae61d2a02d5f6 Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Thu, 6 Feb 2020 15:08:41 +0100 +Subject: [PATCH] xtables-translate: Fix for interface name corner-cases + +There are two special situations xlate_ifname() didn't cover for: + +* Interface name containing '*': This went unchanged, creating a command + nft wouldn't accept. Instead translate into '\*' which doesn't change + semantics. + +* Interface name being '+': Can't translate into nft wildcard character + as nft doesn't accept asterisk-only interface names. Instead decide + what to do based on 'invert' value: Skip match creation if false, + match against an invalid interface name if true. + +Also add a test to make sure future changes to this behaviour are +noticed. + +Signed-off-by: Phil Sutter +(cherry picked from commit e179e87a1179e272a9bdabb0220b17d61d099ee3) +Signed-off-by: Phil Sutter +--- + extensions/generic.txlate | 12 ++++++++++++ + iptables/xtables-translate.c | 33 ++++++++++++++++++++++++++++----- + 2 files changed, 40 insertions(+), 5 deletions(-) + +diff --git a/extensions/generic.txlate b/extensions/generic.txlate +index b38fbd1fe113b..c92d082abea78 100644 +--- a/extensions/generic.txlate ++++ b/extensions/generic.txlate +@@ -18,3 +18,15 @@ nft add rule bridge filter FORWARD iifname != "iname" meta ibrname "ilogname" oi + + ebtables-translate -I INPUT -p ip -d 1:2:3:4:5:6/ff:ff:ff:ff:00:00 + nft insert rule bridge filter INPUT ether type 0x800 ether daddr 01:02:03:04:00:00 and ff:ff:ff:ff:00:00 == 01:02:03:04:00:00 counter ++ ++# asterisk is not special in iptables and it is even a valid interface name ++iptables-translate -A FORWARD -i '*' -o 'eth*foo' ++nft add rule ip filter FORWARD iifname "\*" oifname "eth\*foo" counter ++ ++# skip for always matching interface names ++iptables-translate -A FORWARD -i '+' ++nft add rule ip filter FORWARD counter ++ ++# match against invalid interface name to simulate never matching rule ++iptables-translate -A FORWARD ! -i '+' ++nft add rule ip filter FORWARD iifname "INVAL/D" counter +diff --git a/iptables/xtables-translate.c b/iptables/xtables-translate.c +index 77a186b905d73..c4e177c0d63ba 100644 +--- a/iptables/xtables-translate.c ++++ b/iptables/xtables-translate.c +@@ -32,15 +32,38 @@ + void xlate_ifname(struct xt_xlate *xl, const char *nftmeta, const char *ifname, + bool invert) + { +- int ifaclen = strlen(ifname); +- char iface[IFNAMSIZ]; ++ int ifaclen = strlen(ifname), i, j; ++ char iface[IFNAMSIZ * 2]; + + if (ifaclen < 1 || ifaclen >= IFNAMSIZ) + return; + +- strcpy(iface, ifname); +- if (iface[ifaclen - 1] == '+') +- iface[ifaclen - 1] = '*'; ++ for (i = 0, j = 0; i < ifaclen + 1; i++, j++) { ++ switch (ifname[i]) { ++ case '+': ++ iface[j] = '*'; ++ break; ++ case '*': ++ iface[j++] = '\\'; ++ /* fall through */ ++ default: ++ iface[j] = ifname[i]; ++ break; ++ } ++ } ++ ++ if (ifaclen == 1 && ifname[0] == '+') { ++ /* Nftables does not support wildcard only string. Workaround ++ * is easy, given that this will match always or never ++ * depending on 'invert' value. To match always, simply don't ++ * generate an expression. To match never, use an invalid ++ * interface name (kernel doesn't accept '/' in names) to match ++ * against. */ ++ if (!invert) ++ return; ++ strcpy(iface, "INVAL/D"); ++ invert = false; ++ } + + xt_xlate_add(xl, "%s %s\"%s\" ", nftmeta, invert ? "!= " : "", iface); + } +-- +2.24.1 + diff --git a/SOURCES/0011-xtables-translate-Fix-for-iface.patch b/SOURCES/0011-xtables-translate-Fix-for-iface.patch new file mode 100644 index 0000000..5971ec1 --- /dev/null +++ b/SOURCES/0011-xtables-translate-Fix-for-iface.patch @@ -0,0 +1,60 @@ +From 1e1fda9ac0a809c64fd13b4fb759becac824809e Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Thu, 13 Feb 2020 14:01:50 +0100 +Subject: [PATCH] xtables-translate: Fix for iface++ + +In legacy iptables, only the last plus sign remains special, any +previous ones are taken literally. Therefore xtables-translate must not +replace all of them with asterisk but just the last one. + +Fixes: e179e87a1179e ("xtables-translate: Fix for interface name corner-cases") +Signed-off-by: Phil Sutter +(cherry picked from commit 94488d4eb912f5af4c88d148b39b38eb8a3c1f0b) +Signed-off-by: Phil Sutter +--- + extensions/generic.txlate | 4 ++++ + iptables/xtables-translate.c | 6 +++--- + 2 files changed, 7 insertions(+), 3 deletions(-) + +diff --git a/extensions/generic.txlate b/extensions/generic.txlate +index c92d082abea78..0e256c3727559 100644 +--- a/extensions/generic.txlate ++++ b/extensions/generic.txlate +@@ -23,6 +23,10 @@ nft insert rule bridge filter INPUT ether type 0x800 ether daddr 01:02:03:04:00: + iptables-translate -A FORWARD -i '*' -o 'eth*foo' + nft add rule ip filter FORWARD iifname "\*" oifname "eth\*foo" counter + ++# escape all asterisks but translate only the first plus character ++iptables-translate -A FORWARD -i 'eth*foo*+' -o 'eth++' ++nft add rule ip filter FORWARD iifname "eth\*foo\**" oifname "eth+*" counter ++ + # skip for always matching interface names + iptables-translate -A FORWARD -i '+' + nft add rule ip filter FORWARD counter +diff --git a/iptables/xtables-translate.c b/iptables/xtables-translate.c +index c4e177c0d63ba..0f95855b41aa4 100644 +--- a/iptables/xtables-translate.c ++++ b/iptables/xtables-translate.c +@@ -40,9 +40,6 @@ void xlate_ifname(struct xt_xlate *xl, const char *nftmeta, const char *ifname, + + for (i = 0, j = 0; i < ifaclen + 1; i++, j++) { + switch (ifname[i]) { +- case '+': +- iface[j] = '*'; +- break; + case '*': + iface[j++] = '\\'; + /* fall through */ +@@ -65,6 +62,9 @@ void xlate_ifname(struct xt_xlate *xl, const char *nftmeta, const char *ifname, + invert = false; + } + ++ if (iface[j - 2] == '+') ++ iface[j - 2] = '*'; ++ + xt_xlate_add(xl, "%s %s\"%s\" ", nftmeta, invert ? "!= " : "", iface); + } + +-- +2.24.1 + diff --git a/SOURCES/0012-tests-shell-Fix-skip-checks-with-host-mode.patch b/SOURCES/0012-tests-shell-Fix-skip-checks-with-host-mode.patch new file mode 100644 index 0000000..4501a92 --- /dev/null +++ b/SOURCES/0012-tests-shell-Fix-skip-checks-with-host-mode.patch @@ -0,0 +1,366 @@ +From bbd2dd9ee6db7d11ab5b2b10a63b3dfd8b8acc9d Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Wed, 12 Feb 2020 21:26:06 +0100 +Subject: [PATCH] tests: shell: Fix skip checks with --host mode + +When testing host binaries, XT_MULTI variable contains just the program +name without path component which most skip checks didn't expect. Fix +them, and while being at it also reduce indenting level in two scripts +by moving the skip check up front with an early exit call. + +Fixes: 416898e335322 ("tests/shell: Support testing host binaries") +Signed-off-by: Phil Sutter +(cherry picked from commit 2b2b7948c1960ba4680677664ff58477be869de6) +Signed-off-by: Phil Sutter +--- + .../arptables/0001-arptables-save-restore_0 | 2 +- + .../0002-arptables-restore-defaults_0 | 2 +- + .../arptables/0003-arptables-verbose-output_0 | 2 +- + .../testcases/ebtables/0001-ebtables-basic_0 | 135 +++++++++--------- + .../ebtables/0002-ebtables-save-restore_0 | 2 +- + .../ebtables/0003-ebtables-restore-defaults_0 | 2 +- + .../testcases/ebtables/0004-save-counters_0 | 2 +- + .../testcases/ebtables/0005-ifnamechecks_0 | 2 +- + .../firewalld-restore/0001-firewalld_0 | 2 +- + .../testcases/ipt-restore/0004-restore-race_0 | 2 +- + .../shell/testcases/nft-only/0001compat_0 | 15 +- + .../shell/testcases/nft-only/0002invflags_0 | 2 +- + .../nft-only/0003delete-with-comment_0 | 2 +- + 13 files changed, 88 insertions(+), 84 deletions(-) + +diff --git a/iptables/tests/shell/testcases/arptables/0001-arptables-save-restore_0 b/iptables/tests/shell/testcases/arptables/0001-arptables-save-restore_0 +index bf04dc0a3e15a..e64e9142ee98b 100755 +--- a/iptables/tests/shell/testcases/arptables/0001-arptables-save-restore_0 ++++ b/iptables/tests/shell/testcases/arptables/0001-arptables-save-restore_0 +@@ -4,7 +4,7 @@ set -e + #set -x + + # there is no legacy backend to test +-[[ $XT_MULTI == */xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } ++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } + + # fill arptables manually + +diff --git a/iptables/tests/shell/testcases/arptables/0002-arptables-restore-defaults_0 b/iptables/tests/shell/testcases/arptables/0002-arptables-restore-defaults_0 +index 38d387f327ebb..afd0fcb460d85 100755 +--- a/iptables/tests/shell/testcases/arptables/0002-arptables-restore-defaults_0 ++++ b/iptables/tests/shell/testcases/arptables/0002-arptables-restore-defaults_0 +@@ -3,7 +3,7 @@ + set -e + + # there is no legacy backend to test +-[[ $XT_MULTI == */xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } ++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } + + # arptables-restore reuses preloaded targets and matches, make sure defaults + # apply to consecutive rules using the same target/match as a previous one +diff --git a/iptables/tests/shell/testcases/arptables/0003-arptables-verbose-output_0 b/iptables/tests/shell/testcases/arptables/0003-arptables-verbose-output_0 +index 10c5ec33ada2c..952cfa7898371 100755 +--- a/iptables/tests/shell/testcases/arptables/0003-arptables-verbose-output_0 ++++ b/iptables/tests/shell/testcases/arptables/0003-arptables-verbose-output_0 +@@ -4,7 +4,7 @@ set -e + set -x + + # there is no legacy backend to test +-[[ $XT_MULTI == */xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } ++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } + + $XT_MULTI arptables -N foo + +diff --git a/iptables/tests/shell/testcases/ebtables/0001-ebtables-basic_0 b/iptables/tests/shell/testcases/ebtables/0001-ebtables-basic_0 +index c7f24a383f698..0c1eb4ca66f52 100755 +--- a/iptables/tests/shell/testcases/ebtables/0001-ebtables-basic_0 ++++ b/iptables/tests/shell/testcases/ebtables/0001-ebtables-basic_0 +@@ -1,86 +1,89 @@ + #!/bin/sh + ++case "$XT_MULTI" in ++*xtables-nft-multi) ++ ;; ++*) ++ echo "skip $XT_MULTI" ++ exit 0 ++ ;; ++esac ++ + get_entries_count() { # (chain) + $XT_MULTI ebtables -L $1 | sed -n 's/.*entries: \([0-9]*\).*/\1/p' + } + + set -x +-case "$XT_MULTI" in +-*/xtables-nft-multi) +- for t in filter nat;do +- $XT_MULTI ebtables -t $t -L || exit 1 +- $XT_MULTI ebtables -t $t -X || exit 1 +- $XT_MULTI ebtables -t $t -F || exit 1 +- done +- +- for t in broute foobar ;do +- $XT_MULTI ebtables -t $t -L && +- $XT_MULTI ebtables -t $t -X && +- $XT_MULTI ebtables -t $t -F +- if [ $? -eq 0 ]; then +- echo "Expect nonzero return for unsupported table" +- exit 1 +- fi +- done + ++for t in filter nat;do ++ $XT_MULTI ebtables -t $t -L || exit 1 ++ $XT_MULTI ebtables -t $t -X || exit 1 ++ $XT_MULTI ebtables -t $t -F || exit 1 ++done + +- $XT_MULTI ebtables -t filter -N FOO || exit 1 +- $XT_MULTI ebtables -t filter -N FOO ++for t in broute foobar ;do ++ $XT_MULTI ebtables -t $t -L && ++ $XT_MULTI ebtables -t $t -X && ++ $XT_MULTI ebtables -t $t -F + if [ $? -eq 0 ]; then +- echo "Duplicate chain FOO" +- $XT_MULTI ebtables -t filter -L ++ echo "Expect nonzero return for unsupported table" + exit 1 + fi ++done + +- entries=$(get_entries_count FOO) +- if [ $entries -ne 0 ]; then +- echo "Unexpected entries count in empty unreferenced chain (expected 0, have $entries)" +- $XT_MULTI ebtables -L +- exit 1 +- fi + +- $XT_MULTI ebtables -A FORWARD -j FOO +- entries=$(get_entries_count FORWARD) +- if [ $entries -ne 1 ]; then +- echo "Unexpected entries count in FORWARD chain (expected 1, have $entries)" +- $XT_MULTI ebtables -L +- exit 1 +- fi ++$XT_MULTI ebtables -t filter -N FOO || exit 1 ++$XT_MULTI ebtables -t filter -N FOO ++if [ $? -eq 0 ]; then ++ echo "Duplicate chain FOO" ++ $XT_MULTI ebtables -t filter -L ++ exit 1 ++fi + +- entries=$(get_entries_count FOO) +- if [ $entries -ne 0 ]; then +- echo "Unexpected entries count in empty referenced chain (expected 0, have $entries)" +- $XT_MULTI ebtables -L +- exit 1 +- fi ++entries=$(get_entries_count FOO) ++if [ $entries -ne 0 ]; then ++ echo "Unexpected entries count in empty unreferenced chain (expected 0, have $entries)" ++ $XT_MULTI ebtables -L ++ exit 1 ++fi + +- $XT_MULTI ebtables -A FOO -j ACCEPT +- entries=$(get_entries_count FOO) +- if [ $entries -ne 1 ]; then +- echo "Unexpected entries count in non-empty referenced chain (expected 1, have $entries)" +- $XT_MULTI ebtables -L +- exit 1 +- fi ++$XT_MULTI ebtables -A FORWARD -j FOO ++entries=$(get_entries_count FORWARD) ++if [ $entries -ne 1 ]; then ++ echo "Unexpected entries count in FORWARD chain (expected 1, have $entries)" ++ $XT_MULTI ebtables -L ++ exit 1 ++fi + +- $XT_MULTI ebtables -t filter -N BAR || exit 1 +- $XT_MULTI ebtables -t filter -N BAZ || exit 1 ++entries=$(get_entries_count FOO) ++if [ $entries -ne 0 ]; then ++ echo "Unexpected entries count in empty referenced chain (expected 0, have $entries)" ++ $XT_MULTI ebtables -L ++ exit 1 ++fi + +- $XT_MULTI ebtables -t filter -L | grep -q FOO || exit 1 +- $XT_MULTI ebtables -t filter -L | grep -q BAR || exit 1 +- $XT_MULTI ebtables -t filter -L | grep -q BAZ || exit 1 ++$XT_MULTI ebtables -A FOO -j ACCEPT ++entries=$(get_entries_count FOO) ++if [ $entries -ne 1 ]; then ++ echo "Unexpected entries count in non-empty referenced chain (expected 1, have $entries)" ++ $XT_MULTI ebtables -L ++ exit 1 ++fi + +- $XT_MULTI ebtables -t filter -L BAZ || exit 1 +- $XT_MULTI ebtables -t filter -X BAZ || exit 1 +- $XT_MULTI ebtables -t filter -L BAZ | grep -q BAZ +- if [ $? -eq 0 ]; then +- echo "Deleted chain -L BAZ ok, expected failure" +- $XT_MULTI ebtables -t filter -L +- exit 1 +- fi ++$XT_MULTI ebtables -t filter -N BAR || exit 1 ++$XT_MULTI ebtables -t filter -N BAZ || exit 1 + +- $XT_MULTI ebtables -t $t -F || exit 0 +- ;; +-*) +- echo "skip $XT_MULTI" +- ;; +-esac ++$XT_MULTI ebtables -t filter -L | grep -q FOO || exit 1 ++$XT_MULTI ebtables -t filter -L | grep -q BAR || exit 1 ++$XT_MULTI ebtables -t filter -L | grep -q BAZ || exit 1 ++ ++$XT_MULTI ebtables -t filter -L BAZ || exit 1 ++$XT_MULTI ebtables -t filter -X BAZ || exit 1 ++$XT_MULTI ebtables -t filter -L BAZ | grep -q BAZ ++if [ $? -eq 0 ]; then ++ echo "Deleted chain -L BAZ ok, expected failure" ++ $XT_MULTI ebtables -t filter -L ++ exit 1 ++fi ++ ++$XT_MULTI ebtables -t $t -F || exit 0 +diff --git a/iptables/tests/shell/testcases/ebtables/0002-ebtables-save-restore_0 b/iptables/tests/shell/testcases/ebtables/0002-ebtables-save-restore_0 +index e18d46551509d..b84f63a7c3672 100755 +--- a/iptables/tests/shell/testcases/ebtables/0002-ebtables-save-restore_0 ++++ b/iptables/tests/shell/testcases/ebtables/0002-ebtables-save-restore_0 +@@ -4,7 +4,7 @@ set -e + #set -x + + # there is no legacy backend to test +-[[ $XT_MULTI == */xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } ++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } + + # fill ebtables manually + +diff --git a/iptables/tests/shell/testcases/ebtables/0003-ebtables-restore-defaults_0 b/iptables/tests/shell/testcases/ebtables/0003-ebtables-restore-defaults_0 +index 62d224134456b..63891c1bb731a 100755 +--- a/iptables/tests/shell/testcases/ebtables/0003-ebtables-restore-defaults_0 ++++ b/iptables/tests/shell/testcases/ebtables/0003-ebtables-restore-defaults_0 +@@ -3,7 +3,7 @@ + set -e + + # there is no legacy backend to test +-[[ $XT_MULTI == */xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } ++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } + + # ebtables-restore reuses preloaded targets and matches, make sure defaults + # apply to consecutive rules using the same target/match as a previous one +diff --git a/iptables/tests/shell/testcases/ebtables/0004-save-counters_0 b/iptables/tests/shell/testcases/ebtables/0004-save-counters_0 +index 46966f433139a..d52db900604ef 100755 +--- a/iptables/tests/shell/testcases/ebtables/0004-save-counters_0 ++++ b/iptables/tests/shell/testcases/ebtables/0004-save-counters_0 +@@ -3,7 +3,7 @@ + set -e + + # there is no legacy backend to test +-[[ $XT_MULTI == */xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } ++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } + + $XT_MULTI ebtables --init-table + $XT_MULTI ebtables -A FORWARD -i nodev123 -o nodev432 -j ACCEPT +diff --git a/iptables/tests/shell/testcases/ebtables/0005-ifnamechecks_0 b/iptables/tests/shell/testcases/ebtables/0005-ifnamechecks_0 +index 2163d364b318b..0b3acfd7613db 100755 +--- a/iptables/tests/shell/testcases/ebtables/0005-ifnamechecks_0 ++++ b/iptables/tests/shell/testcases/ebtables/0005-ifnamechecks_0 +@@ -3,7 +3,7 @@ + set -e + + # there is no legacy backend to test +-[[ $XT_MULTI == */xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } ++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } + + EXPECT='*filter + :INPUT ACCEPT +diff --git a/iptables/tests/shell/testcases/firewalld-restore/0001-firewalld_0 b/iptables/tests/shell/testcases/firewalld-restore/0001-firewalld_0 +index 8bf0c2c6c194e..0174b03f4ebc7 100755 +--- a/iptables/tests/shell/testcases/firewalld-restore/0001-firewalld_0 ++++ b/iptables/tests/shell/testcases/firewalld-restore/0001-firewalld_0 +@@ -231,7 +231,7 @@ for table in nat mangle raw filter;do + done + + case "$XT_MULTI" in +-*/xtables-nft-multi) ++*xtables-nft-multi) + # nft-multi displays chain names in different order, work around this for now + tmpfile2=$(mktemp) + sort "$tmpfile" > "$tmpfile2" +diff --git a/iptables/tests/shell/testcases/ipt-restore/0004-restore-race_0 b/iptables/tests/shell/testcases/ipt-restore/0004-restore-race_0 +index 96a5e66d0ab81..9fc50615b8926 100755 +--- a/iptables/tests/shell/testcases/ipt-restore/0004-restore-race_0 ++++ b/iptables/tests/shell/testcases/ipt-restore/0004-restore-race_0 +@@ -86,7 +86,7 @@ if [ $LINES1 -ne $LINES2 ]; then + fi + + case "$XT_MULTI" in +-*/xtables-nft-multi) ++*xtables-nft-multi) + attempts=$((RANDOM%10)) + attempts=$((attempts+1)) + ;; +diff --git a/iptables/tests/shell/testcases/nft-only/0001compat_0 b/iptables/tests/shell/testcases/nft-only/0001compat_0 +index 4319ea5a6a797..a617c52f53695 100755 +--- a/iptables/tests/shell/testcases/nft-only/0001compat_0 ++++ b/iptables/tests/shell/testcases/nft-only/0001compat_0 +@@ -5,17 +5,18 @@ + # xtables: avoid bogus 'is incompatible' warning + + case "$XT_MULTI" in +-*/xtables-nft-multi) +- nft -v >/dev/null || exit 0 +- nft 'add table ip nft-test; add chain ip nft-test foobar { type filter hook forward priority 42; }' || exit 1 +- nft 'add table ip6 nft-test; add chain ip6 nft-test foobar { type filter hook forward priority 42; }' || exit 1 +- +- $XT_MULTI iptables -L -t filter || exit 1 +- $XT_MULTI ip6tables -L -t filter || exit 1 ++*xtables-nft-multi) + ;; + *) + echo skip $XT_MULTI ++ exit 0 + ;; + esac + ++nft -v >/dev/null || exit 0 ++nft 'add table ip nft-test; add chain ip nft-test foobar { type filter hook forward priority 42; }' || exit 1 ++nft 'add table ip6 nft-test; add chain ip6 nft-test foobar { type filter hook forward priority 42; }' || exit 1 ++ ++$XT_MULTI iptables -L -t filter || exit 1 ++$XT_MULTI ip6tables -L -t filter || exit 1 + exit 0 +diff --git a/iptables/tests/shell/testcases/nft-only/0002invflags_0 b/iptables/tests/shell/testcases/nft-only/0002invflags_0 +index 406b6081a98a4..fe33874dde7f2 100755 +--- a/iptables/tests/shell/testcases/nft-only/0002invflags_0 ++++ b/iptables/tests/shell/testcases/nft-only/0002invflags_0 +@@ -2,7 +2,7 @@ + + set -e + +-[[ $XT_MULTI == */xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } ++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } + + $XT_MULTI iptables -A INPUT -p tcp --dport 53 ! -s 192.168.0.1 -j ACCEPT + $XT_MULTI ip6tables -A INPUT -p tcp --dport 53 ! -s feed:babe::1 -j ACCEPT +diff --git a/iptables/tests/shell/testcases/nft-only/0003delete-with-comment_0 b/iptables/tests/shell/testcases/nft-only/0003delete-with-comment_0 +index 67af9fd897410..ccb009e469076 100755 +--- a/iptables/tests/shell/testcases/nft-only/0003delete-with-comment_0 ++++ b/iptables/tests/shell/testcases/nft-only/0003delete-with-comment_0 +@@ -2,7 +2,7 @@ + + set -e + +-[[ $XT_MULTI == */xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } ++[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } + + comment1="foo bar" + comment2="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" +-- +2.24.1 + diff --git a/SOURCES/0013-xtables-restore-fix-for-noflush-and-empty-lines.patch b/SOURCES/0013-xtables-restore-fix-for-noflush-and-empty-lines.patch new file mode 100644 index 0000000..cb49b21 --- /dev/null +++ b/SOURCES/0013-xtables-restore-fix-for-noflush-and-empty-lines.patch @@ -0,0 +1,78 @@ +From 5ea18ea8c0c99f2c71a5eaf32f4fbf6339ce8cc7 Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Tue, 11 Feb 2020 16:52:59 +0100 +Subject: [PATCH] xtables-restore: fix for --noflush and empty lines + +Lookahead buffer used for cache requirements estimate in restore +--noflush separates individual lines with nul-chars. Two consecutive +nul-chars are interpreted as end of buffer and remaining buffer content +is skipped. + +Sadly, reading an empty line (i.e., one containing a newline character +only) caused double nul-chars to appear in buffer as well, leading to +premature stop when reading cached lines from buffer. + +To fix that, make use of xtables_restore_parse_line() skipping empty +lines without calling strtok() and just leave the newline character in +place. A more intuitive approach, namely skipping empty lines while +buffering, is deliberately not chosen as that would cause wrong values +in 'line' variable. + +Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1400 +Fixes: 09cb517949e69 ("xtables-restore: Improve performance of --noflush operation") +Signed-off-by: Phil Sutter +Acked-by: Arturo Borrero Gonzalez +(cherry picked from commit 8e76391096f12212985c401ee83a67990aa27a29) +Signed-off-by: Phil Sutter +--- + .../ipt-restore/0011-noflush-empty-line_0 | 16 ++++++++++++++++ + iptables/xtables-restore.c | 8 +++++--- + 2 files changed, 21 insertions(+), 3 deletions(-) + create mode 100755 iptables/tests/shell/testcases/ipt-restore/0011-noflush-empty-line_0 + +diff --git a/iptables/tests/shell/testcases/ipt-restore/0011-noflush-empty-line_0 b/iptables/tests/shell/testcases/ipt-restore/0011-noflush-empty-line_0 +new file mode 100755 +index 0000000000000..bea1a690bb624 +--- /dev/null ++++ b/iptables/tests/shell/testcases/ipt-restore/0011-noflush-empty-line_0 +@@ -0,0 +1,16 @@ ++#!/bin/bash -e ++ ++# make sure empty lines won't break --noflush ++ ++cat <in)) { + size_t blen = strlen(buffer); + +- /* drop trailing newline; xtables_restore_parse_line() ++ /* Drop trailing newline; xtables_restore_parse_line() + * uses strtok() which replaces them by nul-characters, + * causing unpredictable string delimiting in +- * preload_buffer */ +- if (buffer[blen - 1] == '\n') ++ * preload_buffer. ++ * Unless this is an empty line which would fold into a ++ * spurious EoB indicator (double nul-char). */ ++ if (buffer[blen - 1] == '\n' && blen > 1) + buffer[blen - 1] = '\0'; + else + blen++; +-- +2.24.1 + diff --git a/SOURCES/0014-iptables-test.py-Fix-host-mode.patch b/SOURCES/0014-iptables-test.py-Fix-host-mode.patch new file mode 100644 index 0000000..0387700 --- /dev/null +++ b/SOURCES/0014-iptables-test.py-Fix-host-mode.patch @@ -0,0 +1,43 @@ +From 40e7bc3055f9bc34ccb6327f1f32c2fc524fb693 Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Tue, 18 Feb 2020 16:43:16 +0100 +Subject: [PATCH] iptables-test.py: Fix --host mode + +In some cases, the script still called repo binaries. Avoid this when in +--host mode to allow testing without the need to compile sources in +beforehand. + +Fixes: 1b5d762c1865e ("iptables-test: Support testing host binaries") +Signed-off-by: Phil Sutter +(cherry picked from commit ba2af278e8836977a8cfb35c54dac60ca9b40000) +Signed-off-by: Phil Sutter +--- + iptables-test.py | 5 ++--- + 1 file changed, 2 insertions(+), 3 deletions(-) + +diff --git a/iptables-test.py b/iptables-test.py +index fdb4e6a3644e4..e986d7a318218 100755 +--- a/iptables-test.py ++++ b/iptables-test.py +@@ -119,8 +119,7 @@ def run_test(iptables, rule, rule_save, res, filename, lineno, netns): + elif splitted[0] == EBTABLES: + command = EBTABLES_SAVE + +- path = os.path.abspath(os.path.curdir) + "/iptables/" + EXECUTEABLE +- command = path + " " + command ++ command = EXECUTEABLE + " " + command + + if netns: + command = "ip netns exec ____iptables-container-test " + command +@@ -165,7 +164,7 @@ def execute_cmd(cmd, filename, lineno): + ''' + global log_file + if cmd.startswith('iptables ') or cmd.startswith('ip6tables ') or cmd.startswith('ebtables ') or cmd.startswith('arptables '): +- cmd = os.path.abspath(os.path.curdir) + "/iptables/" + EXECUTEABLE + " " + cmd ++ cmd = EXECUTEABLE + " " + cmd + + print("command: {}".format(cmd), file=log_file) + ret = subprocess.call(cmd, shell=True, universal_newlines=True, +-- +2.25.1 + diff --git a/SOURCES/0015-xtables-monitor-Fix-segfault-when-tracing.patch b/SOURCES/0015-xtables-monitor-Fix-segfault-when-tracing.patch new file mode 100644 index 0000000..e6574c4 --- /dev/null +++ b/SOURCES/0015-xtables-monitor-Fix-segfault-when-tracing.patch @@ -0,0 +1,43 @@ +From 6857a112296dee96966212a88bf671bd76467d95 Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Mon, 24 Feb 2020 16:14:16 +0100 +Subject: [PATCH] xtables-monitor: Fix segfault when tracing + +This is a minimal fix extracted from upstream commit d0446ab11182f +("xtables: Review nft_init()") which was deemed too untrusive for late +inclusion into RHEL8.2. + +(cherry picked from commit e6445667fd0f141ca301aeabeee312545dbf014a) +Signed-off-by: Phil Sutter +--- + iptables/xtables-monitor.c | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +diff --git a/iptables/xtables-monitor.c b/iptables/xtables-monitor.c +index a5245d1422af9..737c35f2ac60c 100644 +--- a/iptables/xtables-monitor.c ++++ b/iptables/xtables-monitor.c +@@ -595,7 +595,9 @@ int xtables_monitor_main(int argc, char *argv[]) + struct mnl_socket *nl; + char buf[MNL_SOCKET_BUFFER_SIZE]; + uint32_t nfgroup = 0; +- struct nft_handle h = {}; ++ struct nft_handle h = { ++ .family = AF_INET, ++ }; + struct cb_arg cb_arg = { + .h = &h, + }; +@@ -622,6 +624,9 @@ int xtables_monitor_main(int argc, char *argv[]) + strerror(errno)); + exit(EXIT_FAILURE); + } ++ h.ops = nft_family_ops_lookup(h.family); ++ if (!h.ops) ++ xtables_error(PARAMETER_PROBLEM, "Unknown family"); + + opterr = 0; + while ((c = getopt_long(argc, argv, "ceht46V", options, NULL)) != -1) { +-- +2.25.1 + diff --git a/SOURCES/0016-nft-cache-Fix-nft_release_cache-under-stress.patch b/SOURCES/0016-nft-cache-Fix-nft_release_cache-under-stress.patch new file mode 100644 index 0000000..ff06e05 --- /dev/null +++ b/SOURCES/0016-nft-cache-Fix-nft_release_cache-under-stress.patch @@ -0,0 +1,49 @@ +From 66b9f92ef41de90fc2b0359247c36bc6d128233d Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Fri, 28 Feb 2020 20:32:13 +0100 +Subject: [PATCH] nft: cache: Fix nft_release_cache() under stress + +iptables-nft-restore calls nft_action(h, NFT_COMPAT_COMMIT) for each +COMMIT line in input. When restoring a dump containing multiple large +tables, chances are nft_rebuild_cache() has to run multiple times. + +If the above happens, consecutive table contents are added to __cache[1] +which nft_rebuild_cache() then frees, so next commit attempt accesses +invalid memory. + +Fix this by making nft_release_cache() (called after each successful +commit) return things into pre-rebuild state again, but keeping the +fresh cache copy. + +Fixes: f6ad231d698c7 ("nft: keep original cache in case of ERESTART") +Signed-off-by: Phil Sutter +(cherry picked from commit c550c81fd373e5753103d20f7902171f0fa79807) +Signed-off-by: Phil Sutter +--- + iptables/nft-cache.c | 10 ++++++++-- + 1 file changed, 8 insertions(+), 2 deletions(-) + +diff --git a/iptables/nft-cache.c b/iptables/nft-cache.c +index 7345a27e2894b..6f21f2283e0fb 100644 +--- a/iptables/nft-cache.c ++++ b/iptables/nft-cache.c +@@ -647,8 +647,14 @@ void nft_rebuild_cache(struct nft_handle *h) + + void nft_release_cache(struct nft_handle *h) + { +- if (h->cache_index) +- flush_cache(h, &h->__cache[0], NULL); ++ if (!h->cache_index) ++ return; ++ ++ flush_cache(h, &h->__cache[0], NULL); ++ memcpy(&h->__cache[0], &h->__cache[1], sizeof(h->__cache[0])); ++ memset(&h->__cache[1], 0, sizeof(h->__cache[1])); ++ h->cache_index = 0; ++ h->cache = &h->__cache[0]; + } + + struct nftnl_table_list *nftnl_table_list_get(struct nft_handle *h) +-- +2.25.1 + diff --git a/SOURCES/0017-nft-cache-Fix-iptables-save-segfault-under-stress.patch b/SOURCES/0017-nft-cache-Fix-iptables-save-segfault-under-stress.patch new file mode 100644 index 0000000..accd32f --- /dev/null +++ b/SOURCES/0017-nft-cache-Fix-iptables-save-segfault-under-stress.patch @@ -0,0 +1,84 @@ +From 38c94a9f5ea03deffe0a34056a0f83a4af4641bb Mon Sep 17 00:00:00 2001 +From: Phil Sutter +Date: Fri, 13 Mar 2020 13:02:12 +0100 +Subject: [PATCH] nft: cache: Fix iptables-save segfault under stress + +If kernel ruleset is constantly changing, code called by +nft_is_table_compatible() may crash: For each item in table's chain +list, nft_is_chain_compatible() is called. This in turn calls +nft_build_cache() to fetch chain's rules. Though if kernel genid has changed +meanwhile, cache is flushed and rebuilt from scratch, thereby freeing +table's chain list - the foreach loop in nft_is_table_compatible() then +operates on freed memory. + +A simple reproducer (may need a few calls): + +| RULESET='*filter +| :INPUT ACCEPT [10517:1483527] +| :FORWARD ACCEPT [0:0] +| :OUTPUT ACCEPT [1714:105671] +| COMMIT +| ' +| +| for ((i = 0; i < 100; i++)); do +| iptables-nft-restore <<< "$RULESET" & +| done & +| iptables-nft-save + +To fix the problem, basically revert commit ab1cd3b510fa5 ("nft: ensure +cache consistency") so that __nft_build_cache() no longer flushes the +cache. Instead just record kernel's genid when fetching for the first +time. If kernel rule set changes until the changes are committed, the +commit simply fails and local cache is being rebuilt. + +Signed-off-by: Phil Sutter +(cherry picked from commit 200bc399651499f502ac0de45f4d4aa4c9d37ab6) +Signed-off-by: Phil Sutter +--- + iptables/nft-cache.c | 16 ++-------------- + 1 file changed, 2 insertions(+), 14 deletions(-) + +diff --git a/iptables/nft-cache.c b/iptables/nft-cache.c +index 6f21f2283e0fb..07265b7795e4f 100644 +--- a/iptables/nft-cache.c ++++ b/iptables/nft-cache.c +@@ -452,15 +452,11 @@ __nft_build_cache(struct nft_handle *h, enum nft_cache_level level, + const struct builtin_table *t, const char *set, + const char *chain) + { +- uint32_t genid_start, genid_stop; +- + if (level <= h->cache_level) + return; +-retry: +- mnl_genid_get(h, &genid_start); + +- if (h->cache_level && genid_start != h->nft_genid) +- flush_chain_cache(h, NULL); ++ if (!h->nft_genid) ++ mnl_genid_get(h, &h->nft_genid); + + switch (h->cache_level) { + case NFT_CL_NONE: +@@ -487,18 +483,10 @@ retry: + break; + } + +- mnl_genid_get(h, &genid_stop); +- if (genid_start != genid_stop) { +- flush_chain_cache(h, NULL); +- goto retry; +- } +- + if (!t && !chain) + h->cache_level = level; + else if (h->cache_level < NFT_CL_TABLES) + h->cache_level = NFT_CL_TABLES; +- +- h->nft_genid = genid_start; + } + + void nft_build_cache(struct nft_handle *h, struct nftnl_chain *c) +-- +2.25.1 + diff --git a/SOURCES/arptables-helper b/SOURCES/arptables-helper new file mode 100644 index 0000000..4039e7d --- /dev/null +++ b/SOURCES/arptables-helper @@ -0,0 +1,89 @@ +#!/bin/bash +# config: /etc/sysconfig/arptables + +# Source 'em up +. /etc/init.d/functions + +ARPTABLES_CONFIG=/etc/sysconfig/arptables + +flush_delete_chains() { + echo -n $"Flushing all chains: " + if arptables -F; then + success + else + failure + fi + echo + + echo -n $"Removing user defined chains: " + if arptables -X; 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 + + arptables -Z + + 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:" + arptables -P INPUT ACCEPT && \ + arptables -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.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/SOURCES/ebtables-config b/SOURCES/ebtables-config new file mode 100644 index 0000000..69d9289 --- /dev/null +++ b/SOURCES/ebtables-config @@ -0,0 +1,11 @@ +# Save current firewall rules on stop. +# Value: yes|no, default: no +# Saves all firewall rules if firewall gets stopped +# (e.g. on system shutdown). +EBTABLES_SAVE_ON_STOP="no" + +# Save (and restore) rule counters. +# Value: yes|no, default: no +# Save rule counters when saving a kernel table to a file. If the +# rule counters were saved, they will be restored when restoring the table. +EBTABLES_SAVE_COUNTER="no" diff --git a/SOURCES/ebtables.service b/SOURCES/ebtables.service new file mode 100644 index 0000000..e0b0162 --- /dev/null +++ b/SOURCES/ebtables.service @@ -0,0 +1,11 @@ +[Unit] +Description=Ethernet Bridge Filtering tables + +[Service] +Type=oneshot +RemainAfterExit=yes +ExecStart=/usr/libexec/ebtables start +ExecStop=/usr/libexec/ebtables stop + +[Install] +WantedBy=multi-user.target diff --git a/SOURCES/ebtables.systemd b/SOURCES/ebtables.systemd new file mode 100644 index 0000000..c31ddc0 --- /dev/null +++ b/SOURCES/ebtables.systemd @@ -0,0 +1,71 @@ +#!/bin/bash + +RETVAL=0 +EBTCONF=/etc/sysconfig/ebtables + +initialize() { + # Initialize $TYPE tables + echo -n $" $TYPE tables: " + if [ -r /etc/sysconfig/ebtables.$TYPE ]; then + /sbin/ebtables -t $TYPE --atomic-file /etc/sysconfig/ebtables.$TYPE --atomic-commit > /dev/null || RETVAL=1 + else + echo -n "not configured" + fi + if [ $RETVAL -eq 0 ]; then + echo -n $"[ OK ]" + echo -ne "\r" + else + echo -n $"[FAILED]" + echo -ne "\r" + fi +} + +case $1 in + start) + if [[ -r $EBTCONF ]]; then + ebtables-restore <$EBTCONF + RETVAL=$? + else + echo -n "not configured" + fi + if [ $RETVAL -eq 0 ]; then + echo -n $"[ OK ]" + echo -ne "\r" + else + echo -n $"[FAILED]" + echo -ne "\r" + fi + ;; + stop) + [[ $EBTABLES_SAVE_ON_STOP == "yes" ]] && $0 save + /sbin/ebtables --init-table + RETVAL=$? + + if [ $RETVAL -eq 0 ]; then + echo -n $"[ OK ]" + echo -ne "\r" + else + echo -n $"[FAILED]" + echo -ne "\r" + fi + ;; + save) + echo -n $"Saving Ethernet bridge filtering (ebtables): " + ebtables-save >$EBTCONF + RETVAL=$? + + if [ $RETVAL -eq 0 ]; then + echo -n $"[ OK ]" + echo -ne "\r" + else + echo -n $"[FAILED]" + echo -ne "\r" + fi + ;; + *) + echo "usage: ${0##*/} {start|stop|save}" >&2 + exit 1 + ;; +esac + +# vim:set ts=2 sw=2 ft=sh et: diff --git a/SOURCES/iptables-config b/SOURCES/iptables-config new file mode 100644 index 0000000..3d7e176 --- /dev/null +++ b/SOURCES/iptables-config @@ -0,0 +1,59 @@ +# Load additional iptables modules (nat helpers) +# Default: -none- +# Space separated list of nat helpers (e.g. 'ip_nat_ftp ip_nat_irc'), which +# are loaded after the firewall rules are applied. Options for the helpers are +# stored in /etc/modprobe.conf. +IPTABLES_MODULES="" + +# Save current firewall rules on stop. +# Value: yes|no, default: no +# Saves all firewall rules to /etc/sysconfig/iptables if firewall gets stopped +# (e.g. on system shutdown). +IPTABLES_SAVE_ON_STOP="no" + +# Save current firewall rules on restart. +# Value: yes|no, default: no +# Saves all firewall rules to /etc/sysconfig/iptables if firewall gets +# restarted. +IPTABLES_SAVE_ON_RESTART="no" + +# Save (and restore) rule and chain counter. +# Value: yes|no, default: no +# Save counters for rules and chains to /etc/sysconfig/iptables if +# 'service iptables save' is called or on stop or restart if SAVE_ON_STOP or +# SAVE_ON_RESTART is enabled. +IPTABLES_SAVE_COUNTER="no" + +# Numeric status output +# Value: yes|no, default: yes +# Print IP addresses and port numbers in numeric format in the status output. +IPTABLES_STATUS_NUMERIC="yes" + +# Verbose status output +# Value: yes|no, default: yes +# Print info about the number of packets and bytes plus the "input-" and +# "outputdevice" in the status output. +IPTABLES_STATUS_VERBOSE="no" + +# Status output with numbered lines +# Value: yes|no, default: yes +# Print a counter/number for every rule in the status output. +IPTABLES_STATUS_LINENUMBERS="yes" + +# Reload sysctl settings on start and restart +# Default: -none- +# Space separated list of sysctl items which are to be reloaded on start. +# List items will be matched by fgrep. +#IPTABLES_SYSCTL_LOAD_LIST=".nf_conntrack .bridge-nf" + +# Set wait option for iptables-restore calls in seconds +# Default: 600 +# Set to 0 to deactivate the wait. +#IPTABLES_RESTORE_WAIT=600 + +# Set wait interval option for iptables-restore calls in microseconds +# Default: 1000000 +# Set to 100000 to try to get the lock every 100000 microseconds, 10 times a +# second. +# Only usable with IPTABLES_RESTORE_WAIT > 0 +#IPTABLES_RESTORE_WAIT_INTERVAL=1000000 diff --git a/SOURCES/iptables.init b/SOURCES/iptables.init new file mode 100755 index 0000000..6b391fd --- /dev/null +++ b/SOURCES/iptables.init @@ -0,0 +1,374 @@ +#!/bin/bash +# +# iptables Start iptables firewall +# +# chkconfig: 2345 08 92 +# description: Starts, stops and saves iptables firewall +# +# config: /etc/sysconfig/iptables +# config: /etc/sysconfig/iptables-config +# +### BEGIN INIT INFO +# Provides: iptables +# Required-Start: +# Required-Stop: +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: start and stop iptables firewall +# Description: Start, stop and save iptables firewall +### END INIT INFO + +# Source function library. +. /etc/init.d/functions + +IPTABLES=iptables +IPTABLES_DATA=/etc/sysconfig/$IPTABLES +IPTABLES_FALLBACK_DATA=${IPTABLES_DATA}.fallback +IPTABLES_CONFIG=/etc/sysconfig/${IPTABLES}-config +IPV=${IPTABLES%tables} # ip for ipv4 | ip6 for ipv6 +[ "$IPV" = "ip" ] && _IPV="ipv4" || _IPV="ipv6" +VAR_SUBSYS_IPTABLES=/var/lock/subsys/$IPTABLES + +# only usable for root +if [ $EUID != 0 ]; then + echo -n $"${IPTABLES}: Only usable by root."; warning; echo + exit 4 +fi + +if [ ! -x /sbin/$IPTABLES ]; then + echo -n $"${IPTABLES}: /sbin/$IPTABLES does not exist."; warning; echo + exit 5 +fi + +# Default firewall configuration: +IPTABLES_MODULES="" +IPTABLES_SAVE_ON_STOP="no" +IPTABLES_SAVE_ON_RESTART="no" +IPTABLES_SAVE_COUNTER="no" +IPTABLES_STATUS_NUMERIC="yes" +IPTABLES_STATUS_VERBOSE="no" +IPTABLES_STATUS_LINENUMBERS="yes" +IPTABLES_SYSCTL_LOAD_LIST="" +IPTABLES_RESTORE_WAIT=600 +IPTABLES_RESTORE_WAIT_INTERVAL=1000000 + +# Load firewall configuration. +[ -f "$IPTABLES_CONFIG" ] && . "$IPTABLES_CONFIG" + +# explicitly omit security table from this list as +# it should be reserved for SELinux use +NF_TABLES="raw mangle filter nat" + + +flush_n_delete() { + # Flush firewall rules and delete chains. + echo -n $"${IPTABLES}: Flushing firewall rules: " + ret=0 + # For all tables + for i in $NF_TABLES; do + # Flush firewall rules. + $IPTABLES -t $i -F; + let ret+=$?; + + # Delete firewall chains. + $IPTABLES -t $i -X; + let ret+=$?; + + # Set counter to zero. + $IPTABLES -t $i -Z; + let ret+=$?; + done + + [ $ret -eq 0 ] && success || failure + echo + return $ret +} + +set_policy() { + # Set policy for configured tables. + policy=$1 + echo -n $"${IPTABLES}: Setting chains to policy $policy: " + ret=0 + for i in $NF_TABLES; do + echo -n "$i " + case "$i" in + raw) + $IPTABLES -t raw -P PREROUTING $policy \ + && $IPTABLES -t raw -P OUTPUT $policy \ + || let ret+=1 + ;; + filter) + $IPTABLES -t filter -P INPUT $policy \ + && $IPTABLES -t filter -P OUTPUT $policy \ + && $IPTABLES -t filter -P FORWARD $policy \ + || let ret+=1 + ;; + nat) + $IPTABLES -t nat -P PREROUTING $policy \ + && $IPTABLES -t nat -P POSTROUTING $policy \ + && $IPTABLES -t nat -P OUTPUT $policy \ + || let ret+=1 + ;; + mangle) + $IPTABLES -t mangle -P PREROUTING $policy \ + && $IPTABLES -t mangle -P POSTROUTING $policy \ + && $IPTABLES -t mangle -P INPUT $policy \ + && $IPTABLES -t mangle -P OUTPUT $policy \ + && $IPTABLES -t mangle -P FORWARD $policy \ + || let ret+=1 + ;; + *) + let ret+=1 + ;; + esac + done + + [ $ret -eq 0 ] && success || failure + echo + return $ret +} + +load_sysctl() { + # load matched sysctl values + if [ -n "$IPTABLES_SYSCTL_LOAD_LIST" ]; then + echo -n $"Loading sysctl settings: " + ret=0 + for item in $IPTABLES_SYSCTL_LOAD_LIST; do + fgrep -hs $item /etc/sysctl.d/* | sysctl -p - >/dev/null + let ret+=$?; + done + [ $ret -eq 0 ] && success || failure + echo + fi + return $ret +} + +start() { + # Do not start if there is no config file. + if [ ! -f "$IPTABLES_DATA" ]; then + echo -n $"${IPTABLES}: No config file."; warning; echo + return 6 + fi + + # check if ipv6 module load is deactivated + if [ "${_IPV}" = "ipv6" ] \ + && grep -qIsE "^install[[:space:]]+${_IPV}[[:space:]]+/bin/(true|false)" /etc/modprobe.conf /etc/modprobe.d/* ; then + echo $"${IPTABLES}: ${_IPV} is disabled." + return 150 + fi + + echo -n $"${IPTABLES}: Applying firewall rules: " + + OPT= + [ "x$IPTABLES_SAVE_COUNTER" = "xyes" ] && OPT="-c" + if [ $IPTABLES_RESTORE_WAIT -ne 0 ]; then + OPT="${OPT} --wait ${IPTABLES_RESTORE_WAIT}" + if [ $IPTABLES_RESTORE_WAIT_INTERVAL -lt 1000000 ]; then + OPT="${OPT} --wait-interval ${IPTABLES_RESTORE_WAIT_INTERVAL}" + fi + fi + + $IPTABLES-restore $OPT $IPTABLES_DATA + if [ $? -eq 0 ]; then + success; echo + else + failure; echo; + if [ -f "$IPTABLES_FALLBACK_DATA" ]; then + echo -n $"${IPTABLES}: Applying firewall fallback rules: " + $IPTABLES-restore $OPT $IPTABLES_FALLBACK_DATA + if [ $? -eq 0 ]; then + success; echo + else + failure; echo; return 1 + fi + else + return 1 + fi + fi + + # Load additional modules (helpers) + if [ -n "$IPTABLES_MODULES" ]; then + echo -n $"${IPTABLES}: Loading additional modules: " + ret=0 + for mod in $IPTABLES_MODULES; do + echo -n "$mod " + modprobe $mod > /dev/null 2>&1 + let ret+=$?; + done + [ $ret -eq 0 ] && success || failure + echo + fi + + # Load sysctl settings + load_sysctl + + touch $VAR_SUBSYS_IPTABLES + return $ret +} + +stop() { + # Set default chain policy to ACCEPT, in order to not break shutdown + # on systems where the default policy is DROP and root device is + # network-based (i.e.: iSCSI, NFS) + set_policy ACCEPT + # And then, flush the rules and delete chains + flush_n_delete + + rm -f $VAR_SUBSYS_IPTABLES + return $ret +} + +save() { + echo -n $"${IPTABLES}: Saving firewall rules to $IPTABLES_DATA: " + + OPT= + [ "x$IPTABLES_SAVE_COUNTER" = "xyes" ] && OPT="-c" + + ret=0 + TMP_FILE=$(/bin/mktemp -q $IPTABLES_DATA.XXXXXX) \ + && chmod 600 "$TMP_FILE" \ + && $IPTABLES-save $OPT > $TMP_FILE 2>/dev/null \ + && size=$(stat -c '%s' $TMP_FILE) && [ $size -gt 0 ] \ + || ret=1 + if [ $ret -eq 0 ]; then + if [ -e $IPTABLES_DATA ]; then + cp -f $IPTABLES_DATA $IPTABLES_DATA.save \ + && chmod 600 $IPTABLES_DATA.save \ + && restorecon $IPTABLES_DATA.save \ + || ret=1 + fi + if [ $ret -eq 0 ]; then + mv -f $TMP_FILE $IPTABLES_DATA \ + && chmod 600 $IPTABLES_DATA \ + && restorecon $IPTABLES_DATA \ + || ret=1 + fi + fi + rm -f $TMP_FILE + [ $ret -eq 0 ] && success || failure + echo + return $ret +} + +status() { + if [ ! -f "$VAR_SUBSYS_IPTABLES" ]; then + echo $"${IPTABLES}: Firewall is not running." + return 3 + fi + + NUM= + [ "x$IPTABLES_STATUS_NUMERIC" = "xyes" ] && NUM="-n" + VERBOSE= + [ "x$IPTABLES_STATUS_VERBOSE" = "xyes" ] && VERBOSE="--verbose" + COUNT= + [ "x$IPTABLES_STATUS_LINENUMBERS" = "xyes" ] && COUNT="--line-numbers" + + for table in $NF_TABLES; do + echo $"Table: $table" + $IPTABLES -t $table --list $NUM $VERBOSE $COUNT && echo + done + + return 0 +} + +reload() { + # Do not reload if there is no config file. + if [ ! -f "$IPTABLES_DATA" ]; then + echo -n $"${IPTABLES}: No config file."; warning; echo + return 6 + fi + + # check if ipv6 module load is deactivated + if [ "${_IPV}" = "ipv6" ] \ + && grep -qIsE "^install[[:space:]]+${_IPV}[[:space:]]+/bin/(true|false)" /etc/modprobe.conf /etc/modprobe.d/* ; then + echo $"${IPTABLES}: ${_IPV} is disabled." + return 150 + fi + + echo -n $"${IPTABLES}: Trying to reload firewall rules: " + + OPT= + [ "x$IPTABLES_SAVE_COUNTER" = "xyes" ] && OPT="-c" + if [ $IPTABLES_RESTORE_WAIT -ne 0 ]; then + OPT="${OPT} --wait ${IPTABLES_RESTORE_WAIT}" + if [ $IPTABLES_RESTORE_WAIT_INTERVAL -lt 1000000 ]; then + OPT="${OPT} --wait-interval ${IPTABLES_RESTORE_WAIT_INTERVAL}" + fi + fi + + $IPTABLES-restore $OPT $IPTABLES_DATA + if [ $? -eq 0 ]; then + success; echo + else + failure; echo; echo "Firewall rules are not changed."; return 1 + fi + + # Load additional modules (helpers) + if [ -n "$IPTABLES_MODULES" ]; then + echo -n $"${IPTABLES}: Loading additional modules: " + ret=0 + for mod in $IPTABLES_MODULES; do + echo -n "$mod " + modprobe $mod > /dev/null 2>&1 + let ret+=$?; + done + [ $ret -eq 0 ] && success || failure + echo + fi + + # Load sysctl settings + load_sysctl + + return $ret +} + +restart() { + [ "x$IPTABLES_SAVE_ON_RESTART" = "xyes" ] && save + stop + start +} + + +case "$1" in + start) + [ -f "$VAR_SUBSYS_IPTABLES" ] && exit 0 + start + RETVAL=$? + ;; + stop) + [ "x$IPTABLES_SAVE_ON_STOP" = "xyes" ] && save + stop + RETVAL=$? + ;; + restart|force-reload) + restart + RETVAL=$? + ;; + reload) + [ -e "$VAR_SUBSYS_IPTABLES" ] && reload + RETVAL=$? + ;; + condrestart|try-restart) + [ ! -e "$VAR_SUBSYS_IPTABLES" ] && exit 0 + restart + RETVAL=$? + ;; + status) + status + RETVAL=$? + ;; + panic) + set_policy DROP + RETVAL=$? + ;; + save) + save + RETVAL=$? + ;; + *) + echo $"Usage: ${IPTABLES} {start|stop|reload|restart|condrestart|status|panic|save}" + RETVAL=2 + ;; +esac + +exit $RETVAL diff --git a/SOURCES/iptables.service b/SOURCES/iptables.service new file mode 100644 index 0000000..6722c7a --- /dev/null +++ b/SOURCES/iptables.service @@ -0,0 +1,18 @@ +[Unit] +Description=IPv4 firewall with iptables +After=syslog.target +AssertPathExists=/etc/sysconfig/iptables + +[Service] +Type=oneshot +RemainAfterExit=yes +ExecStart=/usr/libexec/iptables/iptables.init start +ExecReload=/usr/libexec/iptables/iptables.init reload +ExecStop=/usr/libexec/iptables/iptables.init stop +Environment=BOOTUP=serial +Environment=CONSOLETYPE=serial +StandardOutput=syslog +StandardError=syslog + +[Install] +WantedBy=basic.target diff --git a/SOURCES/sysconfig_ip6tables b/SOURCES/sysconfig_ip6tables new file mode 100644 index 0000000..34b8b87 --- /dev/null +++ b/SOURCES/sysconfig_ip6tables @@ -0,0 +1,15 @@ +# sample configuration for ip6tables service +# you can edit this manually or use system-config-firewall +# please do not ask us to add additional ports/services to this default configuration +*filter +:INPUT ACCEPT [0:0] +:FORWARD ACCEPT [0:0] +:OUTPUT ACCEPT [0:0] +-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT +-A INPUT -p ipv6-icmp -j ACCEPT +-A INPUT -i lo -j ACCEPT +-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT +-A INPUT -d fe80::/64 -p udp -m udp --dport 546 -m state --state NEW -j ACCEPT +-A INPUT -j REJECT --reject-with icmp6-adm-prohibited +-A FORWARD -j REJECT --reject-with icmp6-adm-prohibited +COMMIT diff --git a/SOURCES/sysconfig_iptables b/SOURCES/sysconfig_iptables new file mode 100644 index 0000000..5183250 --- /dev/null +++ b/SOURCES/sysconfig_iptables @@ -0,0 +1,14 @@ +# sample configuration for iptables service +# you can edit this manually or use system-config-firewall +# please do not ask us to add additional ports/services to this default configuration +*filter +:INPUT ACCEPT [0:0] +:FORWARD ACCEPT [0:0] +:OUTPUT ACCEPT [0:0] +-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT +-A INPUT -p icmp -j ACCEPT +-A INPUT -i lo -j ACCEPT +-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT +-A INPUT -j REJECT --reject-with icmp-host-prohibited +-A FORWARD -j REJECT --reject-with icmp-host-prohibited +COMMIT diff --git a/SPECS/iptables.spec b/SPECS/iptables.spec new file mode 100644 index 0000000..46ced14 --- /dev/null +++ b/SPECS/iptables.spec @@ -0,0 +1,1659 @@ +# install init scripts to /usr/libexec with systemd +%global script_path %{_libexecdir}/iptables + +# service legacy actions (RHBZ#748134) +%global legacy_actions %{_libexecdir}/initscripts/legacy-actions + +# boostrap mode to assist in libip{4,6}tc SONAME bump +%global bootstrap 1 + +%if 0%{?bootstrap} +%global version_old 1.8.2 +%global iptc_so_ver_old 0 +%endif +%global iptc_so_ver 2 + +Name: iptables +Summary: Tools for managing Linux kernel packet filtering capabilities +URL: http://www.netfilter.org/projects/iptables +Version: 1.8.4 +Release: 10%{?dist} +Source: %{url}/files/%{name}-%{version}.tar.bz2 +Source1: iptables.init +Source2: iptables-config +Source3: iptables.service +Source4: sysconfig_iptables +Source5: sysconfig_ip6tables +Source6: arptables.service +Source7: arptables-helper +Source8: ebtables.systemd +Source9: ebtables.service +Source10: ebtables-config +%if 0%{?bootstrap} +Source11: %{url}/files/%{name}-%{version_old}.tar.bz2 +Source12: 0003-extensions-format-security-fixes-in-libip-6-t_icmp.patch +%endif + +Patch1: 0001-iptables-apply-Use-mktemp-instead-of-tempfile.patch +Patch2: 0002-xtables-restore-Fix-parser-feed-from-line-buffer.patch +Patch3: 0003-xtables-restore-Avoid-access-of-uninitialized-data.patch +Patch4: 0004-extensions-time-Avoid-undefined-shift.patch +Patch5: 0005-extensions-cluster-Avoid-undefined-shift.patch +Patch6: 0006-libxtables-Avoid-buffer-overrun-in-xtables_compatibl.patch +Patch7: 0007-xtables-translate-Guard-strcpy-call-in-xlate_ifname.patch +Patch8: 0008-extensions-among-Check-call-to-fstat.patch +Patch9: 0009-uapi-netfilter-Avoid-undefined-left-shift-in-xt_sctp.patch +Patch10: 0010-xtables-translate-Fix-for-interface-name-corner-case.patch +Patch11: 0011-xtables-translate-Fix-for-iface.patch +Patch12: 0012-tests-shell-Fix-skip-checks-with-host-mode.patch +Patch13: 0013-xtables-restore-fix-for-noflush-and-empty-lines.patch +Patch14: 0014-iptables-test.py-Fix-host-mode.patch +Patch15: 0015-xtables-monitor-Fix-segfault-when-tracing.patch +Patch16: 0016-nft-cache-Fix-nft_release_cache-under-stress.patch +Patch17: 0017-nft-cache-Fix-iptables-save-segfault-under-stress.patch + +# pf.os: ISC license +# iptables-apply: Artistic Licence 2.0 +License: GPLv2 and Artistic 2.0 and ISC + +# libnetfilter_conntrack is needed for xt_connlabel +BuildRequires: pkgconfig(libnetfilter_conntrack) +# libnfnetlink-devel is requires for nfnl_osf +BuildRequires: pkgconfig(libnfnetlink) +BuildRequires: libselinux-devel +BuildRequires: kernel-headers +BuildRequires: systemd +# libmnl, libnftnl, bison, flex for nftables +BuildRequires: bison +BuildRequires: flex +BuildRequires: gcc +BuildRequires: pkgconfig(libmnl) >= 1.0 +BuildRequires: pkgconfig(libnftnl) >= 1.1.5-1 +# libpcap-devel for nfbpf_compile +BuildRequires: libpcap-devel +BuildRequires: autoconf +BuildRequires: automake +BuildRequires: libtool +Requires: %{name}-libs%{?_isa} = %{version}-%{release} +%if 0%{?fedora} > 24 +Conflicts: setup < 2.10.4-1 +%endif + +%description +The iptables utility controls the network packet filtering code in the +Linux kernel. If you need to set up firewalls and/or IP masquerading, +you should either install nftables or this package. + +Note: This package contains the nftables-based variants of iptables and +ip6tables, which are drop-in replacements of the legacy tools. + +%package libs +Summary: iptables libraries +Group: System Environment/Base + +%description libs +iptables libraries. + +Please remember that libip*tc libraries do neither have a stable API nor a real so version. + +For more information about this, please have a look at + + http://www.netfilter.org/documentation/FAQ/netfilter-faq-4.html#ss4.5 + + +%package devel +Summary: Development package for iptables +Group: System Environment/Base +Requires: %{name}%{?_isa} = %{version}-%{release} +Requires: iptables-libs = %{version}-%{release} +Requires: pkgconfig + +%description devel +iptables development headers and libraries. + +The iptc libraries are marked as not public by upstream. The interface is not +stable and may change with every new version. It is therefore unsupported. + +%package services +Summary: iptables and ip6tables services for iptables +Group: System Environment/Base +Requires: %{name} = %{version}-%{release} +Requires(post): systemd +Requires(preun): systemd +Requires(postun): systemd +# obsolete old main package +Obsoletes: %{name} < 1.4.16.1 +# obsolete ipv6 sub package +Obsoletes: %{name}-ipv6 < 1.4.11.1 + +%description services +iptables services for IPv4 and IPv6 + +This package provides the services iptables and ip6tables that have been split +out of the base package since they are not active by default anymore. + +%package utils +Summary: iptables and ip6tables services for iptables +Group: System Environment/Base +Requires: %{name} = %{version}-%{release} + +%description utils +Utils for iptables. + +Currently only provides nfnl_osf with the pf.os database. + +%package arptables +Summary: User space tool to set up tables of ARP rules in kernel +Group: System Environment/Base +Requires: %{name} = %{version}-%{release} +Obsoletes: arptables +Provides: arptables + +%description arptables +The arptables tool is 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. + +Note: This package contains the nftables-based variant of arptables, a drop-in +replacement of the legacy tool. + +%package ebtables +Summary: Ethernet Bridge frame table administration tool +Group: System Environment/Base +Requires: %{name} = %{version}-%{release} +Obsoletes: ebtables +Provides: ebtables + +%description ebtables +Ethernet bridge tables is a firewalling tool to transparently filter network +traffic passing a bridge. The filtering possibilities are limited to link +layer filtering and some basic filtering on higher network layers. + +This tool is the userspace control for the bridge and ebtables kernel +components (built by default in RHEL kernels). + +The ebtables tool can be used together with the other Linux filtering tools, +like iptables. There are no known incompatibility issues. + +Note: This package contains the nftables-based variant of ebtables, a drop-in +replacement of the legacy tool. + +%prep +%autosetup -p1 + +%if 0%{?bootstrap} +%{__mkdir} -p bootstrap_ver +pushd bootstrap_ver +%{__tar} --strip-components=1 -xf %{SOURCE11} +%{__patch} -p1 <%{SOURCE12} +popd +%endif + +%build +./autogen.sh +CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing " \ +%configure --enable-devel --enable-bpf-compiler --with-kernel=/usr --with-kbuild=/usr --with-ksource=/usr + +# do not use rpath +sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool +sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool + +rm -f include/linux/types.h + +make %{?_smp_mflags} V=1 + +%if 0%{?bootstrap} +pushd bootstrap_ver +./autogen.sh +CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing " \ +%configure --enable-devel --enable-bpf-compiler --with-kernel=/usr --with-kbuild=/usr --with-ksource=/usr + +# do not use rpath +sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool +sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool + +rm -f include/linux/types.h + +make %{?_smp_mflags} V=1 +popd +%endif + +%install +%if 0%{?bootstrap} +%make_install -C bootstrap_ver +find %{buildroot} -xtype f -not \ + -name 'libip*tc.so.%{iptc_so_ver_old}*' -delete -print +find %{buildroot} -type l -not \ + -name 'libip*tc.so.%{iptc_so_ver_old}*' -delete -print +%endif + +make install DESTDIR=%{buildroot} +# remove la file(s) +rm -f %{buildroot}/%{_libdir}/*.la + +# install ip*tables.h header files +install -m 644 include/ip*tables.h %{buildroot}%{_includedir}/ +install -d -m 755 %{buildroot}%{_includedir}/iptables +install -m 644 include/iptables/internal.h %{buildroot}%{_includedir}/iptables/ + +# install ipulog header file +install -d -m 755 %{buildroot}%{_includedir}/libipulog/ +install -m 644 include/libipulog/*.h %{buildroot}%{_includedir}/libipulog/ + +# install init scripts and configuration files +install -d -m 755 %{buildroot}%{script_path} +install -c -m 755 %{SOURCE1} %{buildroot}%{script_path}/iptables.init +sed -e 's;iptables;ip6tables;g' -e 's;IPTABLES;IP6TABLES;g' < %{SOURCE1} > ip6tables.init +install -c -m 755 ip6tables.init %{buildroot}%{script_path}/ip6tables.init +install -d -m 755 %{buildroot}%{_sysconfdir}/sysconfig +install -c -m 600 %{SOURCE2} %{buildroot}%{_sysconfdir}/sysconfig/iptables-config +sed -e 's;iptables;ip6tables;g' -e 's;IPTABLES;IP6TABLES;g' < %{SOURCE2} > ip6tables-config +install -c -m 600 ip6tables-config %{buildroot}%{_sysconfdir}/sysconfig/ip6tables-config +install -c -m 600 %{SOURCE4} %{buildroot}%{_sysconfdir}/sysconfig/iptables +install -c -m 600 %{SOURCE5} %{buildroot}%{_sysconfdir}/sysconfig/ip6tables + +# install systemd service files +install -d -m 755 %{buildroot}/%{_unitdir} +install -c -m 644 %{SOURCE3} %{buildroot}/%{_unitdir} +sed -e 's;iptables;ip6tables;g' -e 's;IPv4;IPv6;g' -e 's;/usr/libexec/ip6tables;/usr/libexec/iptables;g' < %{SOURCE3} > ip6tables.service +install -c -m 644 ip6tables.service %{buildroot}/%{_unitdir} + +# install legacy actions for service command +install -d %{buildroot}/%{legacy_actions}/iptables +install -d %{buildroot}/%{legacy_actions}/ip6tables + +cat << EOF > %{buildroot}/%{legacy_actions}/iptables/save +#!/bin/bash +exec %{script_path}/iptables.init save +EOF +chmod 755 %{buildroot}/%{legacy_actions}/iptables/save +sed -e 's;iptables.init;ip6tables.init;g' -e 's;IPTABLES;IP6TABLES;g' < %{buildroot}/%{legacy_actions}/iptables/save > ip6tabes.save-legacy +install -c -m 755 ip6tabes.save-legacy %{buildroot}/%{legacy_actions}/ip6tables/save + +cat << EOF > %{buildroot}/%{legacy_actions}/iptables/panic +#!/bin/bash +exec %{script_path}/iptables.init panic +EOF +chmod 755 %{buildroot}/%{legacy_actions}/iptables/panic +sed -e 's;iptables.init;ip6tables.init;g' -e 's;IPTABLES;IP6TABLES;g' < %{buildroot}/%{legacy_actions}/iptables/panic > ip6tabes.panic-legacy +install -c -m 755 ip6tabes.panic-legacy %{buildroot}/%{legacy_actions}/ip6tables/panic + +# install iptables-apply with man page +install -m 755 iptables/iptables-apply %{buildroot}%{_sbindir}/ +install -m 644 iptables/iptables-apply.8 %{buildroot}%{_mandir}/man8/ + +%if 0%{?fedora} > 24 +# Remove /etc/ethertypes (now part of setup) +rm -f %{buildroot}%{_sysconfdir}/ethertypes +%endif + +# drop all legacy tools +rm -f %{buildroot}%{_sbindir}/*legacy* +rm -f %{buildroot}%{_bindir}/iptables-xml +rm -f %{buildroot}%{_mandir}/man1/iptables-xml* +rm -f %{buildroot}%{_mandir}/man8/xtables-legacy* + +# rename nft versions to standard name +pfx=%{buildroot}%{_sbindir}/iptables +for pfx in %{buildroot}%{_sbindir}/{iptables,ip6tables,arptables,ebtables}; do + mv $pfx-nft $pfx + mv $pfx-nft-restore $pfx-restore + mv $pfx-nft-save $pfx-save +done + +# extra sources for arptables +install -p -D -m 644 %{SOURCE6} %{buildroot}%{_unitdir}/arptables.service +mkdir -p %{buildroot}%{_libexecdir}/ +install -p -D -m 755 %{SOURCE7} %{buildroot}%{_libexecdir}/ +mkdir -p %{buildroot}%{_sysconfdir}/sysconfig +echo '# Configure prior to use' > %{buildroot}%{_sysconfdir}/sysconfig/arptables +for sfx in "" "-restore" "-save"; do + echo '.so man8/arptables-nft${sfx}.8' > \ + %{buildroot}%{_mandir}/man8/arptables${sfx}.8 +done + +# extra sources for ebtables +install -p %{SOURCE9} %{buildroot}%{_unitdir}/ +install -m0755 %{SOURCE8} %{buildroot}%{_libexecdir}/ebtables +install -m0600 %{SOURCE10} %{buildroot}%{_sysconfdir}/sysconfig/ebtables-config +touch %{buildroot}%{_sysconfdir}/sysconfig/ebtables +echo '.so man8/ebtables-nft.8' > %{buildroot}%{_mandir}/man8/ebtables.8 + +%if 0%{?rhel} +%pre +for p in %{_sysconfdir}/alternatives/{iptables,ip6tables}.*; do + if [ -h "$p" ]; then + ipt=$(readlink "$p") + echo "Removing alternatives for ${p##*/} with path $ipt" + %{_sbindir}/alternatives --remove "${p##*/}" "$ipt" + fi +done +%endif + +%post -p /sbin/ldconfig + +%postun -p /sbin/ldconfig + +%post services +%systemd_post iptables.service ip6tables.service + +%preun services +%systemd_preun iptables.service ip6tables.service + +%postun services +/sbin/ldconfig +%systemd_postun iptables.service ip6tables.service + +%post arptables +%systemd_post arptables.service + +%preun arptables +%systemd_preun arptables.service + +%postun arptables +%systemd_postun arptables.service + +%post ebtables +%systemd_post ebtables.service + +%preun ebtables +%systemd_preun ebtables.service + +%postun ebtables +%systemd_postun_with_restart ebtables.service + +%files +%{!?_licensedir:%global license %%doc} +%license COPYING +%doc INCOMPATIBILITIES +%config(noreplace) %{_sysconfdir}/sysconfig/iptables-config +%config(noreplace) %{_sysconfdir}/sysconfig/ip6tables-config +%if 0%{?fedora} <= 24 +%{_sysconfdir}/ethertypes +%endif +%{_sbindir}/iptables +%{_sbindir}/iptables-apply +%{_sbindir}/iptables-restore +%{_sbindir}/iptables-restore-translate +%{_sbindir}/iptables-save +%{_sbindir}/iptables-translate +%{_sbindir}/ip6tables +%{_sbindir}/ip6tables-restore +%{_sbindir}/ip6tables-restore-translate +%{_sbindir}/ip6tables-save +%{_sbindir}/ip6tables-translate +%{_sbindir}/xtables-monitor +%{_sbindir}/xtables-nft-multi +%doc %{_mandir}/man8/iptables* +%doc %{_mandir}/man8/ip6tables* +%doc %{_mandir}/man8/xtables-monitor* +%doc %{_mandir}/man8/xtables-nft* +%doc %{_mandir}/man8/*tables-translate* +%doc %{_mandir}/man8/*tables-restore-translate* +%dir %{_libdir}/xtables +%{_libdir}/xtables/libarpt* +%{_libdir}/xtables/libebt* +%{_libdir}/xtables/libipt* +%{_libdir}/xtables/libip6t* +%{_libdir}/xtables/libxt* + +%files libs +%{_libdir}/libip*tc.so.%{iptc_so_ver}* +%if 0%{?bootstrap} +%{_libdir}/libip*tc.so.%{iptc_so_ver_old}* +%endif +%{_libdir}/libxtables.so.12* + +%files devel +%dir %{_includedir}/iptables +%{_includedir}/iptables/*.h +%{_includedir}/*.h +%dir %{_includedir}/libiptc +%{_includedir}/libiptc/*.h +%dir %{_includedir}/libipulog +%{_includedir}/libipulog/*.h +%{_libdir}/libip*tc.so +%{_libdir}/libxtables.so +%{_libdir}/pkgconfig/libiptc.pc +%{_libdir}/pkgconfig/libip4tc.pc +%{_libdir}/pkgconfig/libip6tc.pc +%{_libdir}/pkgconfig/xtables.pc + +%files services +%dir %{script_path} +%{script_path}/iptables.init +%{script_path}/ip6tables.init +%config(noreplace) %{_sysconfdir}/sysconfig/iptables +%config(noreplace) %{_sysconfdir}/sysconfig/ip6tables +%{_unitdir}/iptables.service +%{_unitdir}/ip6tables.service +%dir %{legacy_actions}/iptables +%{legacy_actions}/iptables/save +%{legacy_actions}/iptables/panic +%dir %{legacy_actions}/ip6tables +%{legacy_actions}/ip6tables/save +%{legacy_actions}/ip6tables/panic + +%files utils +%{_sbindir}/nfnl_osf +%{_sbindir}/nfbpf_compile +%dir %{_datadir}/xtables +%{_datadir}/xtables/pf.os +%doc %{_mandir}/man8/nfnl_osf* +%doc %{_mandir}/man8/nfbpf_compile* + +%files arptables +%{_sbindir}/arptables* +%{_libexecdir}/arptables-helper +%{_unitdir}/arptables.service +%config(noreplace) %{_sysconfdir}/sysconfig/arptables +%doc %{_mandir}/man8/arptables*.8* + +%files ebtables +%{_sbindir}/ebtables* +%{_libexecdir}/ebtables +%{_unitdir}/ebtables.service +%config(noreplace) %{_sysconfdir}/sysconfig/ebtables-config +%ghost %{_sysconfdir}/sysconfig/ebtables +%doc %{_mandir}/man8/ebtables*.8* + +%changelog +* Tue Mar 17 2020 Phil Sutter - 1.8.4-10 +- Fix for iptables-restore segfault under pressure +- Fix for iptables-save segfault under pressure + +* Mon Feb 24 2020 Phil Sutter - 1.8.4-9 +- iptables-test.py: Fix --host mode +- xtables-monitor: Fix segfault when tracing + +* Sat Feb 15 2020 Phil Sutter - 1.8.4-8 +- xtables-translate: Fix for iface++ +- tests: shell: Fix skip checks with --host mode +- xtables-restore: fix for --noflush and empty lines + +* Wed Feb 12 2020 Phil Sutter - 1.8.4-7 +- xtables-translate: Fix for interface name corner-cases + +* Mon Dec 09 2019 Phil Sutter - 1.8.4-6 +- Add missing patch in last release, uAPI covscan fix + +* Mon Dec 09 2019 Phil Sutter - 1.8.4-5 +- Fix covscan-indicated problems + +* Wed Dec 04 2019 Phil Sutter - 1.8.4-4 +- Fix for broken xtables-restore --noflush + +* Tue Dec 03 2019 Phil Sutter - 1.8.4-3 +- Reduce globbing in library file names to expose future SONAME changes +- Add bootstrapping for libip*tc SONAME bump + +* Mon Dec 02 2019 Phil Sutter - 1.8.4-2 +- Use upstream-provided man pages for ebtables and arptables + +* Mon Dec 02 2019 Phil Sutter - 1.8.4-1 +- Rebase onto upstream release 1.8.4 + +* Thu Aug 08 2019 Phil Sutter - 1.8.2-16 +- nft: Set socket receive buffer + +* Wed Jul 31 2019 Phil Sutter - 1.8.2-15 +- doc: Install ip{6,}tables-restore-translate.8 man pages + +* Tue Jul 02 2019 Phil Sutter - 1.8.2-14 +- arptables: Print space before comma and counters +- extensions: Fix ipvs vproto parsing +- extensions: Fix ipvs vproto option printing +- extensions: Add testcase for libxt_ipvs + +* Mon Jul 01 2019 Phil Sutter - 1.8.2-13 +- doc: Install ip{6,}tables-translate.8 manpages +- nft: Eliminate dead code in __nft_rule_list + +* Wed Jun 12 2019 Phil Sutter - 1.8.2-12 +- Add iptables-test.py testsuite to sources +- extensions: libip6t_mh: fix bogus translation error +- extensions: AUDIT: Document ineffective --type option +- xtables-restore: Fix program names in help texts +- xtables-save: Point at existing man page in help text +- utils: Add a manpage for nfbpf_compile +- Mark man pages in base package as documentation files + +* Thu May 23 2019 Phil Sutter - 1.8.2-11 +- Enable verbose output when building + +* Thu May 09 2019 Phil Sutter - 1.8.2-10 +- arptables-nft: fix decoding of hlen on bigendian platforms +- xtables-save: Fix table not found error message +- xtables: Catch errors when zeroing rule rounters +- extensions: TRACE: Point at xtables-monitor in documentation +- extensions: libipt_realm: Document allowed realm values + +* Fri Feb 08 2019 Phil Sutter - 1.8.2-9 +- ebtables-nft: Support user-defined chain policies + +* Thu Feb 07 2019 Phil Sutter - 1.8.2-8 +- arptables.8: Document --set-counters option + +* Thu Feb 07 2019 Phil Sutter - 1.8.2-7 +- arptables: Support --set-counters option + +* Fri Feb 01 2019 Phil Sutter - 1.8.2-6 +- Improve performance with large rulesets +- Fix for changes in arptables output +- Fix for inserting rules at wrong position +- Fix segfault when comparing rules with standard target +- Fix ebtables output for negated values +- Document missing arptables FORWARD chain + +* Tue Dec 18 2018 Phil Sutter - 1.8.2-5 +- Drop change to test snippet not included in tarball from Patch4 + +* Tue Dec 18 2018 Phil Sutter - 1.8.2-4 +- Fix iptables init script for nftables-backend +- Drop references to unsupported broute table from ebtables man page +- xtables: Don't use native nftables comments + +* Thu Dec 06 2018 Phil Sutter - 1.8.2-3 +- Drop change to test snippet not included in tarball from Patch3 + +* Thu Dec 06 2018 Phil Sutter - 1.8.2-2 +- Point out that nftables-variants are installed in package description +- Fix for deleting arptables rules by referencing them + +* Thu Dec 06 2018 Phil Sutter - 1.8.2-1 +- Rebase onto upstream version 1.8.2 + +* Thu Oct 25 2018 Phil Sutter - 1.8.1-2 +- Add upstream fixes to 1.8.1 release + +* Thu Oct 25 2018 Phil Sutter - 1.8.1-1 +- Rebase onto upstream version 1.8.1 + +* Thu Sep 27 2018 Phil Sutter - 1.8.0-11 +- Fix for covscan warnings in init scripts + +* Wed Sep 26 2018 Phil Sutter - 1.8.0-10 +- Fix short name of Artistic Licence + +* Wed Sep 26 2018 Phil Sutter - 1.8.0-9 +- Add further fixes for issues identified by covscan +- Fix for bogus "is incompatible" warnings +- Fix layout in License tag +- Replace "Fedora" with "RHEL" in description +- Make devel sub-package depend on libs sub-package + +* Mon Sep 17 2018 Phil Sutter - 1.8.0-8 +- Fix issues identified by covscan +- xtables-restore: Fix flushing referenced custom chains +- xtables: Accept --wait in iptables-nft-restore + +* Mon Sep 03 2018 Phil Sutter - 1.8.0-7 +- xtables: Align return codes with legacy iptables +- xtables: Drop use of IP6T_F_PROTO + +* Wed Aug 29 2018 Phil Sutter - 1.8.0-6 +- xtables: Fix for deleting rules with comment + +* Fri Aug 24 2018 Phil Sutter - 1.8.0-5 +- xtables: Use meta l4proto for -p match +- ebtables: Fix for listing of non-existent chains +- xtables: Fix for no output in iptables-nft -S + +* Sat Aug 18 2018 Phil Sutter - 1.8.0-4 +- xtables: Fix for segfault in iptables-nft +- ebtables: Fix entries count in chain listing +- Use %%autosetup macro in %%prep + +* Fri Aug 17 2018 Phil Sutter - 1.8.0-3 +- xtables: Make 'iptables -S nonexisting' return non-zero + +* Fri Aug 10 2018 Phil Sutter - 1.8.0-2 +- Rebase onto upstream master commit 514de4801b731db4712 +- Add arptables and ebtables sub-packages + +* Wed Jul 11 2018 Phil Sutter - 1.8.0-1 +- New upstream version 1.8.0 +- Drop compat sub-package +- Use nft tool versions, drop legacy ones + +* Thu Mar 01 2018 Phil Sutter - 1.6.2-2 +- Kill module unloading support +- Support /etc/sysctl.d +- Don't restart services after package update +- Add support for --wait options to restore commands + +* Wed Feb 21 2018 Michael Cronenworth - 1.6.2-1 +- New upstream version 1.6.2 + http://www.netfilter.org/projects/iptables/files/changes-iptables-1.6.2.txt + +* Wed Feb 07 2018 Fedora Release Engineering - 1.6.1-6 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild + +* Sun Oct 22 2017 Kevin Fenzi - 1.6.1-5 +- Rebuild for new libnftnl + +* Wed Aug 02 2017 Fedora Release Engineering - 1.6.1-4 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild + +* Wed Jul 26 2017 Fedora Release Engineering - 1.6.1-3 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild + +* Fri Feb 10 2017 Fedora Release Engineering - 1.6.1-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild + +* Thu Feb 02 2017 Thomas Woerner - 1.6.1-1 +- New upstream version 1.6.1 with enhanced translation to nft support and + several fixes (RHBZ#1417323) + http://netfilter.org/projects/iptables/files/changes-iptables-1.6.1.txt +- Enable parallel build again + +* Thu Feb 02 2017 Petr Šabata - 1.6.0-4 +- Disabling parallel build to avoid build issues with xtables +- See http://patchwork.alpinelinux.org/patch/1787/ for reference +- This should be fixed in 1.6.1; parallel build can be restored after the + update + +* Mon Dec 19 2016 Thomas Woerner - 1.6.0-3 +- Dropped bad provides for iptables in services sub package (RHBZ#1327786) + +* Fri Jul 22 2016 Thomas Woerner - 1.6.0-2 +- /etc/ethertypes has been moved into the setup package for F-25+. + (RHBZ#1329256) + +* Wed Apr 13 2016 Thomas Woerner - 1.6.0-1 +- New upstream version 1.6.0 with nft-compat support and lots of fixes (RHBZ#1292990) + Upstream changelog: + http://netfilter.org/projects/iptables/files/changes-iptables-1.6.0.txt +- New libs sub package containing libxtables and unstable libip*tc libraries (RHBZ#1323161) +- Using scripts form RHEL-7 (RHBZ#1240366) +- New compat sub package for nftables compatibility +- Install iptables-apply (RHBZ#912047) +- Fixed module uninstall (RHBZ#1324101) +- Incorporated changes by Petr Pisar +- Enabled bpf compiler (RHBZ#1170227) Thanks to Yanko Kaneti for the patch + +* Thu Feb 04 2016 Fedora Release Engineering - 1.4.21-16 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild + +* Wed Jun 17 2015 Fedora Release Engineering - 1.4.21-15 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild + +* Mon Dec 01 2014 Jiri Popelka - 1.4.21-14 +- add dhcpv6-client to /etc/sysconfig/ip6tables (RHBZ#1169036) + +* Mon Nov 03 2014 Jiri Popelka - 1.4.21-13 +- iptables.init: use /run/lock/subsys/ instead of /var/lock/subsys/ (RHBZ#1159573) + +* Mon Sep 29 2014 Jiri Popelka - 1.4.21-12 +- ip[6]tables.init: change shebang from /bin/sh to /bin/bash (RHBZ#1147272) + +* Sat Aug 16 2014 Fedora Release Engineering - 1.4.21-11 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild + +* Sat Jul 12 2014 Tom Callaway - 1.4.21-10 +- fix license handling + +* Sat Jun 07 2014 Fedora Release Engineering - 1.4.21-9 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild + +* Wed Mar 12 2014 Jiri Popelka - 1.4.21-8 +- add missing reload and panic actions +- BuildRequires: pkgconfig(x) instead of x-devel +- no need to specify file mode bits twice (in %%install and %%files) + +* Sun Jan 19 2014 Ville Skyttä - 1.4.21-7 +- Don't order services after syslog.target. + +* Wed Jan 15 2014 Thomas Woerner 1.4.21-6 +- Enable connlabel support again, needs libnetfilter_conntrack + +* Wed Jan 15 2014 Thomas Woerner 1.4.21-6 +- fixed update from RHEL-6 to RHEL-7 (RHBZ#1043901) + +* Tue Jan 14 2014 Jiri Popelka - 1.4.21-5 +- chmod /etc/sysconfig/ip[6]tables 755 -> 600 + +* Fri Jan 10 2014 Jiri Popelka - 1.4.21-4 +- drop virtual provide for xtables.so.9 +- add default /etc/sysconfig/ip[6]tables (RHBZ#1034494) + +* Thu Jan 09 2014 Jiri Popelka - 1.4.21-3 +- no need to support the pre-systemd things +- use systemd macros (#850166) +- remove scriptlets for migrating to a systemd unit from a SysV initscripts +- ./configure -> %%configure +- spec clean up +- fix self-obsoletion + +* Thu Jan 9 2014 Thomas Woerner 1.4.21-2 +- fixed system hang at shutdown if root device is network based (RHBZ#1007934) + Thanks to Rodrigo A B Freire for the patch + +* Thu Jan 9 2014 Thomas Woerner 1.4.21-1 +- no connlabel.conf upstream anymore +- new version 1.4.21 + - doc: clarify DEBUG usage macro + - iptables: use autoconf to process .in man pages + - extensions: libipt_ULOG: man page should mention NFLOG as replacement + - extensions: libxt_connlabel: use libnetfilter_conntrack + - Introduce a new revision for the set match with the counters support + - libxt_CT: Add the "NOTRACK" alias + - libip6t_mh: Correct command to list named mh types in manpage + - extensions: libxt_DNAT, libxt_REDIRECT, libxt_NETMAP, libxt_SNAT, libxt_MASQUERADE, libxt_LOG: rename IPv4 manpage and tell about IPv6 support + - extensions: libxt_LED: fix parsing of delay + - ip{6}tables-restore: fix breakage due to new locking approach + - libxt_recent: restore minimum value for --seconds + - iptables-xml: fix parameter parsing (similar to 2165f38) + - extensions: add copyright statements + - xtables: improve get_modprobe handling + - ip[6]tables: Add locking to prevent concurrent instances + - iptables: Fix connlabel.conf install location + - ip6tables: don't print out /128 + - libip6t_LOG: target output is different to libipt_LOG + - build: additional include path required after UAPI changes + - iptables: iptables-xml: Fix various parsing bugs + - libxt_recent: restore reap functionality to recent module + - build: fail in configure on missing dependency with --enable-bpf-compiler + - extensions: libxt_NFQUEUE: add --queue-cpu-fanout parameter + - extensions: libxt_set, libxt_SET: check the set family too + - ip6tables: Use consistent exit code for EAGAIN + - iptables: libxt_hashlimit.man: correct address + - iptables: libxt_conntrack.man extraneous commas + - iptables: libip(6)t_REJECT.man default icmp types + - iptables: iptables-xm1.1 correct man section + - iptables: libxt_recent.{c,man} dead URL + - iptables: libxt_string.man add examples + - extensions: libxt_LOG: use generic syslog reference in manpage + - iptables: extensions/GNUMakefile.in use CPPFLAGS + - iptables: correctly reference generated file + - ip[6]tables: fix incorrect alignment in commands_v_options + - build: add software version to manpage first line at configure stage + - extensions: libxt_cluster: add note on arptables-jf + - utils: nfsynproxy: fix error while compiling the BPF filter + - extensions: add SYNPROXY extension + - utils: add nfsynproxy tool + - iptables: state match incompatibilty across versions + - libxtables: xtables_ipmask_to_numeric incorrect with non-CIDR masks + - iptables: improve chain name validation + - iptables: spurious error in load_extension + - xtables: trivial spelling fix + +* Sun Dec 22 2013 Ville Skyttä - 1.4.19.1-2 +- Drop INSTALL from docs, escape macros in %%changelog. + +* Wed Jul 31 2013 Thomas Woerner 1.4.19.1-1 +- new version 1.4.19.1 + - libxt_NFQUEUE: fix bypass option documentation + - extensions: add connlabel match + - extensions: add connlabel match + - ip[6]tables: show --protocol instead of --proto in usage + - libxt_recent: Fix missing space in manpage for --mask option + - extensions: libxt_multiport: Update manpage to list valid protocols + - utils: nfnl_osf: use the right nfnetlink lib + - libip6t_NETMAP: Use xtables_ip6mask_to_cidr and get rid of libip6tc dependency + - Revert "build: resolve link failure for ip6t_NETMAP" + - libxt_osf: fix missing --ttl and --log in save output + - libxt_osf: fix bad location for location in --genre + - libip6t_SNPT: add manpage + - libip6t_DNPT: add manpage + - utils: updates .gitignore to include nfbpf_compile + - extensions: libxt_bpf: clarify --bytecode argument + - libxtables: fix parsing of dotted network mask format + - build: bump version to 1.4.19 + - libxt_conntrack: fix state match alias state parsing + - extensions: add libxt_bpf extension + - utils: nfbpf_compile + - doc: mention SNAT in INPUT chain since kernel 2.6.36 +- fixed changelog date weekdays where needed + +* Mon Mar 4 2013 Thomas Woerner 1.4.18-1 +- new version 1.4.18 + - lots of documentation changes + - Introduce match/target aliases + - Add the "state" alias to the "conntrack" match + - iptables: remove unused leftover definitions + - libxtables: add xtables_rule_matches_free + - libxtables: add xtables_print_num + - extensions: libip6t_DNPT: fix wording in DNPT target + - extension: libip6t_DNAT: allow port DNAT without address + - extensions: libip6t_DNAT: set IPv6 DNAT --to-destination + - extensions: S/DNPT: add missing save function +- changes of 1.4.17: + - libxt_time: add support to ignore day transition + - Convert the NAT targets to use the kernel supplied nf_nat.h header + - extensions: add IPv6 MASQUERADE extension + - extensions: add IPv6 SNAT extension + - extensions: add IPv6 DNAT target + - extensions: add IPv6 REDIRECT extension + - extensions: add IPv6 NETMAP extension + - extensions: add NPT extension + - extensions: libxt_statistic: Fix save output + +* Thu Feb 14 2013 Fedora Release Engineering - 1.4.16.2-7 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild + +* Wed Jan 16 2013 Ville Skyttä - 1.4.16.2-6 +- Own unowned -services libexec dirs (#894464, Michael Scherer). +- Fix -services unit file permissions (#732936, Michal Schmidt). + +* Thu Nov 8 2012 Thomas Woerner 1.4.16.2-5 +- fixed path of ip6tables.init in ip6tables.service + +* Fri Nov 2 2012 Thomas Woerner 1.4.16.2-4 +- fixed missing services for update of pre F-18 installations (rhbz#867960) + - provide and obsolete old main package in services sub package + - provide and obsolete old ipv6 sub package (pre F-17) in services sub package + +* Sun Oct 14 2012 Dan Horák 1.4.16.2-3 +- fix the compat provides for all 64-bit arches + +* Fri Oct 12 2012 Thomas Woerner 1.4.16.2-2 +- new sub package services providing the systemd services (RHBZ#862922) +- new sub package utils: provides nfnl_osf and the pf.os database +- using %%{_libexecdir}/iptables as script path for the original init scripts +- added service iptables save funcitonality using the new way provided by + initscripts 9.37.1 (RHBZ#748134) +- added virtual provide for libxtables.so.7 + +* Mon Oct 8 2012 Thomas Woerner 1.4.16.2-1 +- new version 1.4.16.2 + - build: support for automake-1.12 + - build: separate AC variable replacements from xtables.h + - build: have `make clean` remove dep files too + - doc: grammatical updates to libxt_SET + - doc: clean up interpunction in state list for xt_conntrack + - doc: deduplicate extension descriptions into a new manpage + - doc: trim "state" manpage and reference conntrack instead + - doc: have NOTRACK manpage point to CT instead + - doc: mention iptables-apply in the SEE ALSO sections + - extensions: libxt_addrtype: fix type in help message + - include: add missing linux/netfilter_ipv4/ip_queue.h + - iptables: fix wrong error messages + - iptables: support for match aliases + - iptables: support for target aliases + - iptables-restore: warn about -t in rule lines + - ip[6]tables-restore: cleanup to reduce one level of indentation + - libip6t_frag: match any frag id by default + - libxtables: consolidate preference logic + - libxt_devgroup: consolidate devgroup specification parsing + - libxt_devgroup: guard against negative numbers + - libxt_LED: guard against negative numbers + - libxt_NOTRACK: replace as an alias to CT --notrack + - libxt_state: replace as an alias to xt_conntrack + - libxt_tcp: print space before, not after "flags:" + - libxt_u32: do bounds checking for @'s operands + - libxt_*limit: avoid division by zero + - Merge branch 'master' of git://git.inai.de/iptables + - Merge remote-tracking branch 'nf/stable' + - New set match revision with --return-nomatch flag support +- dropped fixrestore patch, upstream + +* Wed Aug 1 2012 Thomas Woerner 1.4.15-1 +- new version 1.4.15 + - extensions: add HMARK target + - iptables-restore: fix parameter parsing (shows up with gcc-4.7) + - iptables-restore: move code to add_param_to_argv, cleanup (fix gcc-4.7) + - libxtables: add xtables_ip[6]mask_to_cidr + - libxt_devgroup: add man page snippet + - libxt_hashlimit: add support for byte-based operation + - libxt_recent: add --mask netmask + - libxt_recent: remove unused variable + - libxt_HMARK: correct a number of errors introduced by Pablo's rework + - libxt_HMARK: fix ct case example + - libxt_HMARK: fix output of iptables -L + - Revert "iptables-restore: move code to add_param_to_argv, cleanup (fix gcc-4.7)" + +* Wed Jul 18 2012 Thomas Woerner 1.4.14-3 +- added fixrestore patch submitted to upstream by fryasu (nfbz#774) + (RHBZ#825796) + +* Wed Jul 18 2012 Thomas Woerner 1.4.14-2 +- disabled libipq, removed upstream, not provided by kernel anymore + +* Wed Jul 18 2012 Thomas Woerner 1.4.14-1 +- new version 1.4.14 + - extensions: add IPv6 capable ECN match extension + - extensions: add nfacct match + - extensions: add rpfilter module + - extensions: libxt_rateest: output all options in save hook + - iptables: missing free() in function cache_add_entry() + - iptables: missing free() in function delete_entry() + - libiptc: fix retry path in TC_INIT + - libiptc: Returns the position the entry was inserted + - libipt_ULOG: fix --ulog-cprange + - libxt_CT: add --timeout option + - ip(6)tables-restore: make sure argv is NULL terminated + - Revert "libiptc: Returns the position the entry was inserted" + - src: mark newly opened fds as FD_CLOEXEC (close on exec) + - tests: add rateest match rules +- dropped patch5 (cloexec), merged upstream + +* Mon Apr 23 2012 Thomas Woerner 1.4.12.2-5 +- reenable iptables default services + +* Wed Feb 29 2012 Harald Hoyer 1.4.12.2-4 +- install everything in /usr + https://fedoraproject.org/wiki/Features/UsrMove + +* Thu Feb 16 2012 Thomas Woerner 1.4.12.2-3 +- fixed auto enable check for Fedora > 16 and added rhel > 6 check + +* Wed Feb 15 2012 Thomas Woerner 1.4.12.2-2 +- disabled autostart and auto enable for iptables.service and ip6tables.service + for Fedora > 16 + +* Mon Jan 16 2012 Thomas Woerner 1.4.12.2-1 +- new version 1.4.12.2 with new pkgconfig/libip4tc.pc and pkgconfig/libip6tc.pc + - build: make check stage not fail when building statically + - build: restore build order of modules + - build: scan for unreferenced symbols + - build: sort file list before build + - doc: clarification on the meaning of -p 0 + - doc: document iptables-restore's -T option + - doc: fix undesired newline in ip6tables-restore(8) + - ip6tables-restore: implement missing -T option + - iptables: move kernel version find routing into libxtables + - libiptc: provide separate pkgconfig files + - libipt_SAME: set PROTO_RANDOM on all ranges + - libxtables: Fix file descriptor leak in xtables_lmap_init on error + - libxt_connbytes: fix handling of --connbytes FROM + - libxt_CONNSECMARK: fix spacing in output + - libxt_conntrack: improve error message on parsing violation + - libxt_NFQUEUE: fix --queue-bypass ipt-save output + - libxt_RATEEST: link with -lm + - libxt_statistic: link with -lm + - Merge branch 'stable' + - Merge branch 'stable' of git://dev.medozas.de/iptables + - nfnl_osf: add missing libnfnetlink_CFLAGS to compile process + - xtoptions: fill in fallback value for nvals + - xtoptions: simplify xtables_parse_interface + +* Fri Jan 13 2012 Fedora Release Engineering - 1.4.12.1-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild + +* Mon Dec 12 2011 Thomas Woerner 1.4.12.1-1 +- new version 1.4.12.1 with new pkgconfig/libipq.pc + - build: abort autogen on subcommand failure + - build: strengthen check for overlong lladdr components + - build: workaround broken linux-headers on RHEL-5 + - doc: clarify libxt_connlimit defaults + - doc: fix typo in libxt_TRACE + - extensions: use multi-target registration + - libip6t_dst: restore setting IP6T_OPTS_LEN flag + - libip6t_frag: restore inversion support + - libip6t_hbh: restore setting IP6T_OPTS_LEN flag + - libipq: add pkgconfig file + - libipt_ttl: document that negation is available + - libxt_conntrack: fix --ctproto 0 output + - libxt_conntrack: remove one misleading comment + - libxt_dccp: fix deprecated intrapositional ordering of ! + - libxt_dccp: fix random output of ! on --dccp-option + - libxt_dccp: provide man pages options in short help too + - libxt_dccp: restore missing XTOPT_INVERT tags for options + - libxt_dccp: spell out option name on save + - libxt_dscp: restore inversion support + - libxt_hashlimit: default htable-expire must be in milliseconds + - libxt_hashlimit: observe new default gc-expire time when saving + - libxt_hashlimit: remove inversion from hashlimit rev 0 + - libxt_owner: restore inversion support + - libxt_physdev: restore inversion support + - libxt_policy: remove superfluous inversion + - libxt_set: put differing variable names in directly + - libxt_set: update man page about kernel support on the feature + - libxt_string: define _GNU_SOURCE for strnlen + - libxt_string: escape the escaping char too + - libxt_string: fix space around arguments + - libxt_string: replace hex codes by char equivalents + - libxt_string: simplify hex output routine + - libxt_tcp: always print the mask parts + - libxt_TCPMSS: restore build with IPv6-less libcs + - libxt_TOS: update linux kernel version list for backported fix + - libxt_u32: fix missing allowance for inversion + - src: remove unused IPTABLES_MULTI define + - tests: add negation tests for libxt_statistic + - xtoptions: flag use of XTOPT_POINTER without XTOPT_PUT +- removed include/linux/types.h before build to be able to compile + +* Tue Jul 26 2011 Thomas Woerner 1.4.12-2 +- dropped temporary provide again + +* Tue Jul 26 2011 Thomas Woerner 1.4.12-1.1 +- added temporary provides for libxtables.so.6 to be able to rebuild iproute, + which is part of the standard build environment + +* Mon Jul 25 2011 Thomas Woerner 1.4.12-1 +- new version 1.4.12 with support of all new features of kernel 3.0 + - build: attempt to fix building under Linux 2.4 + - build: bump soversion for recent data structure change + - build: install modules in arch-dependent location + - doc: fix group range in libxt_NFLOG's man + - doc: fix version string in ip6tables.8 + - doc: include matches/targets in manpage again + - doc: mention multiple verbosity flags + - doc: the -m option cannot be inverted + - extensions: support for per-extension instance global variable space + - iptables-apply: select default rule file depending on call name + - iptables: consolidate target/match init call + - iptables: Coverity: DEADCODE + - iptables: Coverity: NEGATIVE_RETURNS + - iptables: Coverity: RESOURCE_LEAK + - iptables: Coverity: REVERSE_INULL + - iptables: Coverity: VARARGS + - iptables: restore negation for -f + - libip6t_HL: fix option names from ttl -> hl + - libipt_LOG: fix ignoring all but last flags + - libxtables: ignore whitespace in the multiaddress argument parser + - libxtables: properly reject empty hostnames + - libxtables: set clone's initial data to NULL + - libxt_conntrack: move more data into the xt_option_entry + - libxt_conntrack: restore network-byte order for v1,v2 + - libxt_hashlimit: use a more obvious expiry value by default + - libxt_rateest: abolish global variables + - libxt_RATEEST: abolish global variables + - libxt_RATEEST: fix userspacesize field + - libxt_RATEEST: use guided option parser + - libxt_state: fix regression about inversion of main option + - option: remove last traces of intrapositional negation +- complete changelog: + http://www.netfilter.org/projects/iptables/files/changes-iptables-1.4.12.txt + +* Thu Jul 21 2011 Thomas Woerner 1.4.11.1-4 +- merged ipv6 sub package into main package +- renamed init scripts to /usr/libexec/ip*tables.init + +* Fri Jul 15 2011 Thomas Woerner 1.4.11.1-3 +- added support for native systemd file (rhbz#694738) + - new iptables.service file + - additional requires + - moved sysv init scripts to /usr/libexec + - added new post, preun and postun scripts and triggers + +* Tue Jul 12 2011 Thomas Woerner 1.4.11.1-2 +- dropped temporary provide again +- enabled smp build + +* Tue Jul 12 2011 Thomas Woerner 1.4.11.1-1.1 +- added temporary provides for libxtables.so.5 to be able to rebuild iproute, + which is part of the standard build environment + +* Mon Jul 11 2011 Thomas Woerner 1.4.11.1-1 +- new version 1.4.11.1, bug and doc fix release for 1.4.11 + +* Tue Jun 7 2011 Thomas Woerner 1.4.11-1 +- new version 1.4.11 with all new features of 2.6.37-39 (not usable) + - lots of changes and bugfixes for base and extensions + - complete changelog: + http://www.netfilter.org/projects/iptables/files/changes-iptables-1.4.11.txt + +* Wed Feb 09 2011 Fedora Release Engineering - 1.4.10-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild + +* Mon Jan 10 2011 Thomas Woerner 1.4.10-1 +- new version 1.4.10 with all new features of 2.6.36 + - all: consistent syntax use in struct option + - build: fix static linking + - doc: let man(1) autoalign the text in xt_cpu + - doc: remove extra empty line from xt_cpu + - doc: minimal spelling updates to xt_cpu + - doc: consistent use of markup + - extensions: libxt_quota: don't ignore the quota value on deletion + - extensions: REDIRECT: add random help + - extensions: add xt_cpu match + - extensions: add idletimer xt target extension + - extensions: libxt_IDLETIMER: use xtables_param_act when checking options + - extensions: libxt_CHECKSUM extension + - extensions: libipt_LOG/libip6t_LOG: support macdecode option + - extensions: fix compilation of the new CHECKSUM target + - extensions: libxt_ipvs: user-space lib for netfilter matcher xt_ipvs + - iptables-xml: resolve compiler warnings + - iptables: limit chain name length to be consistent with targets + - libiptc: add Libs.private to pkgconfig files + - libiptc: build with -Wl,--no-as-needed + - xtables: remove unnecessary cast +- dropped xt_CHECKSUM, added upstream + +* Tue Oct 12 2010 Thomas Woerner 1.4.9-2 +- added xt_CHECKSUM patch from Michael S. Tsirkin (rhbz#612587) + +* Wed Aug 4 2010 Thomas Woerner 1.4.9-1 +- new version 1.4.9 with all new features of 2.6.35 + - doc: xt_hashlimit: fix a typo + - doc: xt_LED: nroff formatting requirements + - doc: xt_string: correct copy-and-pasting in manpage + - extensions: add the LED target + - extensions: libxt_quota.c: Support option negation + - extensions: libxt_rateest: fix bps options for iptables-save + - extensions: libxt_rateest: fix typo in the man page + - extensions: REDIRECT: add random help + - includes: sync header files from Linux 2.6.35-rc1 + - libxt_conntrack: do print netmask + - libxt_hashlimit: always print burst value + - libxt_set: new revision added + - utils: add missing include flags to Makefile + - xtables: another try at chain name length checking + - xtables: remove xtables_set_revision function + - xt_quota: also document negation + - xt_sctp: Trace DATA chunk that supports SACK-IMMEDIATELY extension + - xt_sctp: support FORWARD_TSN chunk type + +* Fri Jul 2 2010 Thomas Woerner 1.4.8-1 +- new version 1.4.8 all new features of 2.6.34 (rhbz#) + - extensions: REDIRECT: fix --to-ports parser + - iptables: add noreturn attribute to exit_tryhelp() + - extensions: MASQUERADE: fix --to-ports parser + - libxt_comment: avoid use of IPv4-specific examples + - libxt_CT: add a manpage + - iptables: correctly check for too-long chain/target/match names + - doc: libxt_MARK: no longer restricted to mangle table + - doc: remove claim that TCPMSS is limited to mangle + - libxt_recent: add a missing space in output + - doc: add manpage for libxt_osf + - libxt_osf: import nfnl_osf program + - extensions: add support for xt_TEE + - CT: fix --ctevents parsing + - extensions: add CT extension + - libxt_CT: print conntrack zone in ->print/->save + - xtables: fix compilation when debugging is enabled + - libxt_conntrack: document --ctstate UNTRACKED + - iprange: fix xt_iprange v0 parsing + +* Wed Mar 24 2010 Thomas Woerner 1.4.7-2 +- added default values for IPTABLES_STATUS_VERBOSE and + IPTABLES_STATUS_LINENUMBERS in init script +- added missing lsb keywords Required-Start and Required-Stop to init script + +* Fri Mar 5 2010 Thomas Woerner 1.4.7-1 +- new version 1.4.7 with support for all new features of 2.6.33 (rhbz#570767) + - libip4tc: Add static qualifier to dump_entry() + - libipq: build as shared library + - recent: reorder cases in code (cosmetic cleanup) + - several man page and documentation fixes + - policy: fix error message showing wrong option + - includes: header updates + - Lift restrictions on interface names +- fixed license and moved iptables-xml into base package according to review + +* Wed Jan 27 2010 Thomas Woerner 1.4.6-2 +- moved libip*tc and libxtables libs to /lib[64], added symlinks for .so libs + to /usr/lib[64] for compatibility (rhbz#558796) + +* Wed Jan 13 2010 Thomas Woerner 1.4.6-1 +- new version 1.4.6 with support for all new features of 2.6.32 + - several man page fixes + - Support for nommu arches + - realm: remove static initializations + - libiptc: remove unused functions + - libiptc: avoid strict-aliasing warnings + - iprange: do accept non-ranges for xt_iprange v1 + - iprange: warn on reverse range + - iprange: roll address parsing into a loop + - iprange: do accept non-ranges for xt_iprange v1 (log) + - iprange: warn on reverse range (log) + - libiptc: fix wrong maptype of base chain counters on restore + - iptables: fix undersized deletion mask creation + - style: reduce indent in xtables_check_inverse + - libxtables: hand argv to xtables_check_inverse + - iptables/extensions: make bundled options work again + - CONNMARK: print mark rules with mask 0xffffffff as set instead of xset + - iptables: take masks into consideration for replace command + - doc: explain experienced --hitcount limit + - doc: name resolution clarification + - iptables: expose option to zero packet/byte counters for a specific rule + - build: restore --disable-ipv6 functionality on system w/o v6 headers + - MARK: print mark rules with mask 0xffffffff as --set-mark instead of --set-xmark + - DNAT: fix incorrect check during parsing + - extensions: add osf extension + - conntrack: fix --expires parsing + +* Thu Dec 17 2009 Thomas Woerner 1.4.5-2 +- dropped nf_ext_init remains from cloexec patch + +* Thu Sep 17 2009 Thomas Woerner 1.4.5-1 +- new version 1.4.5 with support for all new features of 2.6.31 + - libxt_NFQUEUE: add new v1 version with queue-balance option + - xt_conntrack: revision 2 for enlarged state_mask member + - libxt_helper: fix invalid passed option to check_inverse + - libiptc: split v4 and v6 + - extensions: collapse registration structures + - iptables: allow for parse-less extensions + - iptables: allow for help-less extensions + - extensions: remove empty help and parse functions + - xtables: add multi-registration functions + - extensions: collapse data variables to use multi-reg calls + - xtables: warn of missing version identifier in extensions + - multi binary: allow subcommand via argv[1] + - iptables: accept multiple IP address specifications for -s, -d + - several build fixes + - several man page fixes +- fixed two leaked file descriptors on sockets (rhbz#521397) + +* Mon Aug 24 2009 Thomas Woerner 1.4.4-1 +- new version 1.4.4 with support for all new features of 2.6.30 + - several man page fixes + - iptables: replace open-coded sizeof by ARRAY_SIZE + - libip6t_policy: remove redundant functions + - policy: use direct xt_policy_info instead of ipt/ip6t + - policy: merge ipv6 and ipv4 variant + - extensions: add `cluster' match support + - extensions: add const qualifiers in print/save functions + - extensions: use NFPROTO_UNSPEC for .family field + - extensions: remove redundant casts + - iptables: close open file descriptors + - fix segfault if incorrect protocol name is used + - replace open-coded sizeof by ARRAY_SIZE + - do not include v4-only modules in ip6tables manpage + - use direct xt_policy_info instead of ipt/ip6t + - xtables: fix segfault if incorrect protocol name is used + - libxt_connlimit: initialize v6_mask + - SNAT/DNAT: add support for persistent multi-range NAT mappings + +* Fri Jul 24 2009 Fedora Release Engineering - 1.4.3.2-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild + +* Wed Apr 15 2009 Thomas Woerner 1.4.3.2-1 +- new version 1.4.3.2 +- also install iptables/internal.h, needed for iptables.h and ip6tables.h + +* Mon Mar 30 2009 Thomas Woerner 1.4.3.1-1 +- new version 1.4.3.1 + - libiptc is now shared + - supports all new features of the 2.6.29 kernel +- dropped typo_latter patch + +* Thu Mar 5 2009 Thomas Woerner 1.4.2-3 +- still more review fixes (rhbz#225906) + - consistent macro usage + - use sed instead of perl for rpath removal + - use standard RPM CFLAGS, but also -fno-strict-aliasing (needed for libiptc*) + +* Wed Feb 25 2009 Fedora Release Engineering - 1.4.2-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild + +* Fri Feb 20 2009 Thomas Woerner 1.4.2-1 +- new version 1.4.2 +- removed TOS value mask patch (upstream) +- more review fixes (rhbz#225906) +- install all header files (rhbz#462207) +- dropped nf_ext_init (rhbz#472548) + +* Tue Jul 22 2008 Thomas Woerner 1.4.1.1-2 +- fixed TOS value mask problem (rhbz#456244) (upstream patch) +- two more cloexec fixes + +* Tue Jul 1 2008 Thomas Woerner 1.4.1.1-1 +- upstream bug fix release 1.4.1.1 +- dropped extra patch for 1.4.1 - not needed anymore + +* Tue Jun 10 2008 Thomas Woerner 1.4.1-1 +- new version 1.4.1 with new build environment +- additional ipv6 network mask patch from Jan Engelhardt +- spec file cleanup +- removed old patches + +* Fri Jun 6 2008 Tom "spot" Callaway 1.4.0-5 +- use normal kernel headers, not linux/compiler.h +- change BuildRequires: kernel-devel to kernel-headers +- We need to do this to be able to build for both sparcv9 and sparc64 + (there is no kernel-devel.sparcv9) + +* Thu Mar 20 2008 Thomas Woerner 1.4.0-4 +- use O_CLOEXEC for all opened files in all applications (rhbz#438189) + +* Mon Mar 3 2008 Thomas Woerner 1.4.0-3 +- use the kernel headers from the build tree for iptables for now to be able to + compile this package, but this makes the package more kernel dependant +- use s6_addr32 instead of in6_u.u6_addr32 + +* Wed Feb 20 2008 Fedora Release Engineering - 1.4.0-2 +- Autorebuild for GCC 4.3 + +* Mon Feb 11 2008 Thomas Woerner 1.4.0-1 +- new version 1.4.0 +- fixed condrestart (rhbz#428148) +- report the module in rmmod_r if there is an error +- use nf_ext_init instead of my_init for extension constructors + +* Mon Nov 5 2007 Thomas Woerner 1.3.8-6 +- fixed leaked file descriptor before fork/exec (rhbz#312191) +- blacklisting is not working, use "install X /bin/(true|false)" test instead +- return private exit code 150 for disabled ipv6 support +- use script name for output messages + +* Tue Oct 16 2007 Thomas Woerner 1.3.8-5 +- fixed error code for stopping a already stopped firewall (rhbz#321751) +- moved blacklist test into start + +* Wed Sep 26 2007 Thomas Woerner 1.3.8-4.1 +- do not start ip6tables if ipv6 is blacklisted (rhbz#236888) +- use simpler fix for (rhbz#295611) + Thanks to Linus Torvalds for the patch. + +* Mon Sep 24 2007 Thomas Woerner 1.3.8-4 +- fixed IPv6 reject type (rhbz#295181) +- fixed init script: start, stop and status +- support netfilter compiled into kernel in init script (rhbz#295611) +- dropped inversion for limit modules from man pages (rhbz#220780) +- fixed typo in ip6tables man page (rhbz#236185) + +* Wed Sep 19 2007 Thomas Woerner 1.3.8-3 +- do not depend on local_fs in lsb header - this delayes start after network +- fixed exit code for initscript usage + +* Mon Sep 17 2007 Thomas Woerner 1.3.8-2.1 +- do not use lock file for condrestart test + +* Thu Aug 23 2007 Thomas Woerner 1.3.8-2 +- fixed initscript for LSB conformance (rhbz#246953, rhbz#242459) +- provide iptc interface again, but unsupported (rhbz#216733) +- compile all extension, which are supported by the kernel-headers package +- review fixes (rhbz#225906) + +* Tue Jul 31 2007 Thomas Woerner +- reverted ipv6 fix, because it disables the ipv6 at all (rhbz#236888) + +* Fri Jul 13 2007 Steve Conklin - 1.3.8-1 +- New version 1.3.8 + +* Mon Apr 23 2007 Jeremy Katz - 1.3.7-2 +- fix error when ipv6 support isn't loaded in the kernel (#236888) + +* Wed Jan 10 2007 Thomas Woerner 1.3.7-1.1 +- fixed installation of secmark modules + +* Tue Jan 9 2007 Thomas Woerner 1.3.7-1 +- new verison 1.3.7 +- iptc is not a public interface and therefore not installed anymore +- dropped upstream secmark patch + +* Tue Sep 19 2006 Thomas Woerner 1.3.5-2 +- added secmark iptables patches (#201573) + +* Wed Jul 12 2006 Jesse Keating - 1.3.5-1.2.1 +- rebuild + +* Fri Feb 10 2006 Jesse Keating - 1.3.5-1.2 +- bump again for double-long bug on ppc(64) + +* Tue Feb 07 2006 Jesse Keating - 1.3.5-1.1 +- rebuilt for new gcc4.1 snapshot and glibc changes + +* Thu Feb 2 2006 Thomas Woerner 1.3.5-1 +- new version 1.3.5 +- fixed init script to set policy for raw tables, too (#179094) + +* Tue Jan 24 2006 Thomas Woerner 1.3.4-3 +- added important iptables header files to devel package + +* Fri Dec 09 2005 Jesse Keating +- rebuilt + +* Fri Nov 25 2005 Thomas Woerner 1.3.4-2 +- fix for plugin problem: link with "gcc -shared" instead of "ld -shared" and + replace "_init" with "__attribute((constructor)) my_init" + +* Fri Nov 25 2005 Thomas Woerner 1.3.4-1.1 +- rebuild due to unresolved symbols in shared libraries + +* Fri Nov 18 2005 Thomas Woerner 1.3.4-1 +- new version 1.3.4 +- dropped free_opts patch (upstream fixed) +- made libipq PIC (#158623) +- additional configuration options for iptables startup script (#172929) + Thanks to Jan Gruenwald for the patch +- spec file cleanup (dropped linux_header define and usage) + +* Mon Jul 18 2005 Thomas Woerner 1.3.2-1 +- new version 1.3.2 with additional patch for the misplaced free_opts call + from Marcus Sundberg + +* Wed May 11 2005 Thomas Woerner 1.3.1-1 +- new version 1.3.1 + +* Fri Mar 18 2005 Thomas Woerner 1.3.0-2 +- Remove unnecessary explicit kernel dep (#146142) +- Fixed out of bounds accesses (#131848): Thanks to Steve Grubb + for the patch +- Adapted iptables-config to reference to modprobe.conf (#150143) +- Remove misleading message (#140154): Thanks to Ulrich Drepper + for the patch + +* Mon Feb 21 2005 Thomas Woerner 1.3.0-1 +- new version 1.3.0 + +* Thu Nov 11 2004 Thomas Woerner 1.2.11-3.2 +- fixed autoload problem in iptables and ip6tables (CAN-2004-0986) + +* Fri Sep 17 2004 Thomas Woerner 1.2.11-3.1 +- changed default behaviour for IPTABLES_STATUS_NUMERIC to "yes" (#129731) +- modified config file to match this change and un-commented variables with + default values + +* Thu Sep 16 2004 Thomas Woerner 1.2.11-3 +- applied second part of cleanup patch from (#131848): thanks to Steve Grubb + for the patch + +* Wed Aug 25 2004 Thomas Woerner 1.2.11-2 +- fixed free bug in iptables (#128322) + +* Tue Jun 22 2004 Thomas Woerner 1.2.11-1 +- new version 1.2.11 + +* Thu Jun 17 2004 Thomas Woerner 1.2.10-1 +- new version 1.2.10 + +* Tue Jun 15 2004 Elliot Lee +- rebuilt + +* Tue Mar 02 2004 Elliot Lee +- rebuilt + +* Thu Feb 26 2004 Thomas Woerner 1.2.9-2.3 +- fixed iptables-restore -c fault if there are no counters (#116421) + +* Fri Feb 13 2004 Elliot Lee +- rebuilt + +* Sun Jan 25 2004 Dan Walsh 1.2.9-1.2 +- Close File descriptors to prevent SELinux error message + +* Wed Jan 7 2004 Thomas Woerner 1.2.9-1.1 +- rebuild + +* Wed Dec 17 2003 Thomas Woerner 1.2.9-1 +- vew version 1.2.9 +- new config options in ipXtables-config: + IPTABLES_MODULES_UNLOAD +- more documentation in ipXtables-config +- fix for netlink security issue in libipq (devel package) +- print fix for libipt_icmp (#109546) + +* Thu Oct 23 2003 Thomas Woerner 1.2.8-13 +- marked all messages in iptables init script for translation (#107462) +- enabled devel package (#105884, #106101) +- bumped build for fedora for libipt_recent.so (#106002) + +* Tue Sep 23 2003 Thomas Woerner 1.2.8-12.1 +- fixed lost udp port range in ip6tables-save (#104484) +- fixed non numeric multiport port output in ipXtables-savs + +* Mon Sep 22 2003 Florian La Roche 1.2.8-11 +- do not link against -lnsl + +* Wed Sep 17 2003 Thomas Woerner 1.2.8-10 +- made variables in rmmod_r local + +* Tue Jul 22 2003 Thomas Woerner 1.2.8-9 +- fixed permission for init script + +* Sat Jul 19 2003 Thomas Woerner 1.2.8-8 +- fixed save when iptables file is missing and iptables-config permissions + +* Tue Jul 8 2003 Thomas Woerner 1.2.8-7 +- fixes for ip6tables: module unloading, setting policy only for existing + tables + +* Thu Jul 3 2003 Thomas Woerner 1.2.8-6 +- IPTABLES_SAVE_COUNTER defaults to no, now +- install config file in /etc/sysconfig +- exchange unload of ip_tables and ip_conntrack +- fixed start function + +* Wed Jul 2 2003 Thomas Woerner 1.2.8-5 +- new config option IPTABLES_SAVE_ON_RESTART +- init script: new status, save and restart +- fixes #44905, #65389, #80785, #82860, #91040, #91560 and #91374 + +* Mon Jun 30 2003 Thomas Woerner 1.2.8-4 +- new config option IPTABLES_STATUS_NUMERIC +- cleared IPTABLES_MODULES in iptables-config + +* Mon Jun 30 2003 Thomas Woerner 1.2.8-3 +- new init scripts + +* Sat Jun 28 2003 Florian La Roche +- remove check for very old kernel versions in init scripts +- sync up both init scripts and remove some further ugly things +- add some docu into rpm + +* Thu Jun 26 2003 Thomas Woerner 1.2.8-2 +- rebuild + +* Mon Jun 16 2003 Thomas Woerner 1.2.8-1 +- update to 1.2.8 + +* Wed Jan 22 2003 Tim Powers +- rebuilt + +* Mon Jan 13 2003 Bill Nottingham 1.2.7a-1 +- update to 1.2.7a +- add a plethora of bugfixes courtesy Michael Schwendt + +* Fri Dec 13 2002 Elliot Lee 1.2.6a-3 +- Fix multilib + +* Wed Aug 07 2002 Karsten Hopp +- fixed iptables and ip6tables initscript output, based on #70511 +- check return status of all iptables calls, not just the last one + in a 'for' loop. + +* Mon Jul 29 2002 Bernhard Rosenkraenzer 1.2.6a-1 +- 1.2.6a (bugfix release, #69747) + +* Fri Jun 21 2002 Tim Powers +- automated rebuild + +* Thu May 23 2002 Tim Powers +- automated rebuild + +* Mon Mar 4 2002 Bernhard Rosenkraenzer 1.2.5-3 +- Add some fixes from CVS, fixing bug #60465 + +* Tue Feb 12 2002 Bernhard Rosenkraenzer 1.2.5-2 +- Merge ip6tables improvements from Ian Prowell + #59402 +- Update URL (#59354) +- Use /sbin/chkconfig rather than chkconfig in %%postun script + +* Fri Jan 11 2002 Bernhard Rosenkraenzer 1.2.5-1 +- 1.2.5 + +* Wed Jan 09 2002 Tim Powers +- automated rebuild + +* Mon Nov 5 2001 Bernhard Rosenkraenzer 1.2.4-2 +- Fix %%preun script + +* Tue Oct 30 2001 Bernhard Rosenkraenzer 1.2.4-1 +- Update to 1.2.4 (various fixes, including security fixes; among others: + #42990, #50500, #53325, #54280) +- Fix init script (#31133) + +* Mon Sep 3 2001 Bernhard Rosenkraenzer 1.2.3-1 +- 1.2.3 (5 security fixes, some other fixes) +- Fix updating (#53032) + +* Mon Aug 27 2001 Bernhard Rosenkraenzer 1.2.2-4 +- Fix #50990 +- Add some fixes from current CVS; should fix #52620 + +* Mon Jul 16 2001 Bernhard Rosenkraenzer 1.2.2-3 +- Add some fixes from the current CVS tree; fixes #49154 and some IPv6 + issues + +* Tue Jun 26 2001 Bernhard Rosenkraenzer 1.2.2-2 +- Fix iptables-save reject-with (#45632), Patch from Michael Schwendt + + +* Tue May 8 2001 Bernhard Rosenkraenzer 1.2.2-1 +- 1.2.2 + +* Wed Mar 21 2001 Bernhard Rosenkraenzer +- 1.2.1a, fixes #28412, #31136, #31460, #31133 + +* Thu Mar 1 2001 Bernhard Rosenkraenzer +- Yet another initscript fix (#30173) +- Fix the fixes; they fixed some issues but broke more important + stuff :/ (#30176) + +* Tue Feb 27 2001 Bernhard Rosenkraenzer +- Fix up initscript (#27962) +- Add fixes from CVS to iptables-{restore,save}, fixing #28412 + +* Fri Feb 09 2001 Karsten Hopp +- create /etc/sysconfig/iptables mode 600 (same problem as #24245) + +* Mon Feb 05 2001 Karsten Hopp +- fix bugzilla #25986 (initscript not marked as config file) +- fix bugzilla #25962 (iptables-restore) +- mv chkconfig --del from postun to preun + +* Thu Feb 1 2001 Trond Eivind Glomsrød +- Fix check for ipchains + +* Mon Jan 29 2001 Bernhard Rosenkraenzer +- Some fixes to init scripts + +* Wed Jan 24 2001 Bernhard Rosenkraenzer +- Add some fixes from CVS, fixes among other things Bug #24732 + +* Wed Jan 17 2001 Bernhard Rosenkraenzer +- Add missing man pages, fix up init script (Bug #17676) + +* Mon Jan 15 2001 Bill Nottingham +- add init script + +* Mon Jan 15 2001 Bernhard Rosenkraenzer +- 1.2 +- fix up ipv6 split +- add init script +- Move the plugins from /usr/lib/iptables to /lib/iptables. + This needs to work before /usr is mounted... +- Use -O1 on alpha (compiler bug) + +* Sat Jan 6 2001 Bernhard Rosenkraenzer +- 1.1.2 +- Add IPv6 support (in separate package) + +* Thu Aug 17 2000 Bill Nottingham +- build everywhere + +* Tue Jul 25 2000 Bernhard Rosenkraenzer +- 1.1.1 + +* Thu Jul 13 2000 Prospector +- automatic rebuild + +* Tue Jun 27 2000 Preston Brown +- move iptables to /sbin. +- excludearch alpha for now, not building there because of compiler bug(?) + +* Fri Jun 9 2000 Bill Nottingham +- don't obsolete ipchains either +- update to 1.1.0 + +* Sun Jun 4 2000 Bill Nottingham +- remove explicit kernel requirement + +* Tue May 2 2000 Bernhard Rosenkränzer +- initial package