1c8d6d0d32
- Rebase to version 1.8.5 plus upstream-indicated fixes - Fix for duplicate files in RPM due to imprecise globbing - Drop bootstrap code again Resolves: rhbz#2211063
81 lines
3.3 KiB
Diff
81 lines
3.3 KiB
Diff
From 867ccfc5a9394b8a0957db9f2828befb7efabd7c Mon Sep 17 00:00:00 2001
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From: Phil Sutter <phil@nwl.cc>
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Date: Tue, 4 May 2021 16:03:24 +0200
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Subject: [PATCH] extensions: sctp: Fix nftables translation
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If both sport and dport was present, incorrect nft syntax was generated.
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Fixes: defc7bd2bac89 ("extensions: libxt_sctp: Add translation to nft")
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Signed-off-by: Phil Sutter <phil@nwl.cc>
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(cherry picked from commit a61282ec6a1697bfb40f19d13a28a74559050167)
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---
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extensions/libxt_sctp.c | 10 ++++------
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extensions/libxt_sctp.txlate | 10 +++++-----
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2 files changed, 9 insertions(+), 11 deletions(-)
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diff --git a/extensions/libxt_sctp.c b/extensions/libxt_sctp.c
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index 140de2653b1ef..ee4e99ebf11bf 100644
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--- a/extensions/libxt_sctp.c
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+++ b/extensions/libxt_sctp.c
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@@ -495,15 +495,13 @@ static int sctp_xlate(struct xt_xlate *xl,
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if (!einfo->flags)
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return 0;
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- xt_xlate_add(xl, "sctp ");
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-
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if (einfo->flags & XT_SCTP_SRC_PORTS) {
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if (einfo->spts[0] != einfo->spts[1])
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- xt_xlate_add(xl, "sport%s %u-%u",
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+ xt_xlate_add(xl, "sctp sport%s %u-%u",
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einfo->invflags & XT_SCTP_SRC_PORTS ? " !=" : "",
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einfo->spts[0], einfo->spts[1]);
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else
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- xt_xlate_add(xl, "sport%s %u",
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+ xt_xlate_add(xl, "sctp sport%s %u",
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einfo->invflags & XT_SCTP_SRC_PORTS ? " !=" : "",
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einfo->spts[0]);
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space = " ";
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@@ -511,11 +509,11 @@ static int sctp_xlate(struct xt_xlate *xl,
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if (einfo->flags & XT_SCTP_DEST_PORTS) {
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if (einfo->dpts[0] != einfo->dpts[1])
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- xt_xlate_add(xl, "%sdport%s %u-%u", space,
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+ xt_xlate_add(xl, "%ssctp dport%s %u-%u", space,
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einfo->invflags & XT_SCTP_DEST_PORTS ? " !=" : "",
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einfo->dpts[0], einfo->dpts[1]);
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else
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- xt_xlate_add(xl, "%sdport%s %u", space,
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+ xt_xlate_add(xl, "%ssctp dport%s %u", space,
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einfo->invflags & XT_SCTP_DEST_PORTS ? " !=" : "",
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einfo->dpts[0]);
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}
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diff --git a/extensions/libxt_sctp.txlate b/extensions/libxt_sctp.txlate
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index 72f4641ab021c..0d6c59e183675 100644
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--- a/extensions/libxt_sctp.txlate
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+++ b/extensions/libxt_sctp.txlate
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@@ -23,16 +23,16 @@ iptables-translate -A INPUT -p sctp ! --dport 50:56 -j ACCEPT
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nft add rule ip filter INPUT sctp dport != 50-56 counter accept
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iptables-translate -A INPUT -p sctp --dport 80 --sport 50 -j ACCEPT
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-nft add rule ip filter INPUT sctp sport 50 dport 80 counter accept
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+nft add rule ip filter INPUT sctp sport 50 sctp dport 80 counter accept
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iptables-translate -A INPUT -p sctp --dport 80:100 --sport 50 -j ACCEPT
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-nft add rule ip filter INPUT sctp sport 50 dport 80-100 counter accept
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+nft add rule ip filter INPUT sctp sport 50 sctp dport 80-100 counter accept
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iptables-translate -A INPUT -p sctp --dport 80 --sport 50:55 -j ACCEPT
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-nft add rule ip filter INPUT sctp sport 50-55 dport 80 counter accept
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+nft add rule ip filter INPUT sctp sport 50-55 sctp dport 80 counter accept
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iptables-translate -A INPUT -p sctp ! --dport 80:100 --sport 50 -j ACCEPT
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-nft add rule ip filter INPUT sctp sport 50 dport != 80-100 counter accept
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+nft add rule ip filter INPUT sctp sport 50 sctp dport != 80-100 counter accept
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iptables-translate -A INPUT -p sctp --dport 80 ! --sport 50:55 -j ACCEPT
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-nft add rule ip filter INPUT sctp sport != 50-55 dport 80 counter accept
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+nft add rule ip filter INPUT sctp sport != 50-55 sctp dport 80 counter accept
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--
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2.40.0
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