diff options
author | Shyam Saini <mayhs11saini@gmail.com> | 2017-01-26 14:49:50 +0530 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-01-26 17:11:58 +0100 |
commit | 7df66f1c13563cfbab75246b009ce36f69ee4487 (patch) | |
tree | 622afb3ff59e7306991d0c3c493591415fde9a8e /extensions/libxt_CLASSIFY.t | |
parent | 96472f872800db05bb7d66db827dbd9c76e28ea6 (diff) |
iptables: fix the wrong appending of jump verdict after the comment.v1.6.1
Fix wrong appending of jump verdict after the comment
For example:
$ iptables-translate -A INPUT -p tcp -m tcp --sport http -s 192.168.0.0/16 -d 192.168.0.0/16 -j LONGNACCEPT -m comment --comment "foobar"
nft add rule ip filter INPUT ip saddr 192.168.0.0/16 ip daddr 192.168.0.0/16 tcp sport 80 counter comment \"foobar\"jump LONGNACCEPT
Note that even without comment with double-quotes (i.e. --comment
"foobar"), it will add quotes:
$ iptables-translate -A FORWARD -p tcp -m tcp --sport http -s 192.168.0.0/16 -d 192.168.0.0/16 -j DROP -m comment --comment singlecomment
nft add rule ip filter FORWARD ip saddr 192.168.0.0/16 ip daddr 192.168.0.0/16 tcp sport 80 counter comment \"singlecomment\"drop
Attempting to apply the translated/generated rule will result to:
$ nft add rule ip filter INPUT ip saddr 192.168.0.0/16 ip daddr 192.168.0.0/16 tcp sport 80 counter comment \"foobar\"jump LONGNACCEPT
<cmdline>:1:111-114: Error: syntax error, unexpected jump, expecting endof file or newline or semicolon
add rule ip filter INPUT ip saddr 192.168.0.0/16 ip daddr 192.168.0.0/16 tcp sport 80 counter comment "foobar"jump LONGNACCEPT
After this patch
$ iptables-translate -A INPUT -p tcp -m tcp --sport http -s 192.168.0.0/16 -d 192.168.0.0/16 -j LONGNACCEPT -m comment --comment "foobar"
nft add rule ip filter INPUT ip saddr 192.168.0.0/16 ip daddr 192.168.0.0/16 tcp sport 80 counter jump LONGNACCEPT comment \"foobar\"
which is correct translation
Signed-off-by: Shyam Saini <mayhs11saini@gmail.com>
Reviewed-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'extensions/libxt_CLASSIFY.t')
0 files changed, 0 insertions, 0 deletions