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95 Commits

Author SHA1 Message Date
Thomas Bernard 92ec4d05ab
nftnlrdr_misc.c: fix a memory leak in table_cb() 2020-06-08 10:08:44 +02:00
Thomas Bernard 5f66d1852d
rewrite send_batch() for clarity 2020-06-07 21:43:03 +02:00
Thomas Bernard f23c3e68aa fix previous commit 2020-06-07 21:30:12 +02:00
Thomas Bernard 8ad596d846
fix previous commit 
fixes a7eeb5938f
 2020-06-07 21:02:51 +02:00
Thomas Bernard a7eeb5938f
improved error handling in parse_rule_nat() 2020-06-07 20:58:25 +02:00
Thomas Bernard d41aceffb5
improve table_cb() to remove memory leak 2020-06-07 20:12:12 +02:00
Thomas Bernard a64d4f937b
rewrite table_cb() to better handle errors 2020-06-07 20:00:52 +02:00
Thomas Bernard 70b9526834
remove unecessary if in flush_nft_cache() 2020-06-07 19:58:48 +02:00
Thomas Bernard 7245a68e5c improve error handling in nft_mnl_connect() 2020-06-07 19:57:29 +02:00
Thomas Bernard ed48113355
refresh_nft_cache() return error status 
fixes 037639c07a
 2020-06-07 19:56:03 +02:00
Thomas Bernard 037639c07a
improve error handling in refresh_nft_cache() and send_batch() 
to help debug #474
 2020-06-07 19:29:22 +02:00
Thomas Bernard 409ba9c0f2
nftpinhole.c: fix get_pinhole_info() 
this whole file should be reviewed carefully

fixes #459
 2020-06-05 10:36:17 +02:00
Thomas Bernard 45191081f1
fix 9b32a523bf 2020-06-04 00:46:41 +02:00
Thomas Bernard 9b32a523bf
improve get_redirect_rule_count() for netfilter_nft too 2020-06-04 00:37:17 +02:00
Thomas Bernard e1f3478519
miniupnpd/netfilter_nft: fix get_redirect_rule_by_index() 
should fix #462
 2020-06-03 00:30:14 +02:00
Thomas Bernard c8cbf9f6ce
miniupnpd/netfilter_nft: replace calls to inet_ntoa by inet_ntop() 2020-06-03 00:30:09 +02:00
Thomas Bernard b8c8cec26b
fix bug introduced in c3d71b97ab 
see #459
 2020-06-02 09:02:45 +02:00
Thomas Bernard fb63cf3455
miniupnpd/netfilter_nft: properly store timestamps 
should fix #466
 2020-06-02 01:00:04 +02:00
Thomas Bernard 7b9489fb84
the buffer passed to mnl_nlmsg_batch_start() must be double of MNL_SOCKET_BUFFER_SIZE 
see https://www.netfilter.org/projects/libmnl/doxygen/html/group__batch.html
http://www.lt.netfilter.org/projects/libmnl/doxygen/group__batch.html#ga28488fc4dee4c3e9eda5918f049db2af
 2020-06-02 00:07:39 +02:00
Thomas Bernard 5dbdc50aa7 check return value of nftnl_expr_get() 2020-06-01 20:20:29 +02:00
Thomas Bernard 1e37a9f7b5
improve parse_rule_cmp() 
see #459
 2020-06-01 20:14:20 +02:00
Thomas Bernard c09f485482
nftnlrdr.c: fix writing to iaddr instead of rhost 
fixes #462
https://github.com/miniupnp/miniupnp/issues/462
https://github.com/miniupnp/miniupnp/issues/459#issuecomment-636402954
 2020-06-01 17:56:38 +02:00
Thomas Bernard c3d71b97ab nftnlrdr_misc.c: malloc/memcpy instead of strndup() 
see #466
 2020-06-01 17:35:26 +02:00
Thomas Bernard a30e3de4ba
miniupnpd/netfilter_nft: add debug messages about lease timestamps/duration 
in order to debug issue #466
 2020-05-30 10:09:22 +02:00
Thomas Bernard 6cd5ca6e9a
call nftnl_rule_is_set(NFTNL_RULE_USERDATA) before nftnl_rule_get_data(NFTNL_RULE_USERDATA) 
see #459 and #461
 2020-05-29 18:10:30 +02:00
Thomas Bernard e166f541e8 => 2020 2020-05-10 20:00:37 +02:00
Thomas Bernard 2b4d9f5ee5
miniupnpd: fix build for nftables 2020-05-07 00:47:26 +02:00
Thomas Bernard 0d7ccf1388 2019 2019-10-06 22:53:20 +02:00
Thomas Bernard f200b1b7e8
netfilter_nft/nftpinhole.c: fix after function renames 
nft_send_request() => nft_send_rule()
reflesh_nft_cache_filter() => refresh_nft_cache_filter()
 2019-10-06 22:30:36 +02:00
Paul Chambers 913194cf75 Move print_rule to the file it's used in. 2019-10-06 21:47:50 +02:00
Paul Chambers 9d1680455e cleanup some formatting inconsistencies 2019-10-06 21:38:58 +02:00
Thomas Bernard 4ac428cbc9 netfilter_nft: remove dead code 2019-10-06 21:25:03 +02:00
Paul Chambers 35fa178ec8 encapsulate debug printing of rules. keeps stack layout the same between debug & non-debug builds. 2019-10-06 21:15:25 +02:00
Paul Chambers 123e589266 establish persistent mnl/netlink socket at init_redirect (needs elevated privileges) 2019-10-05 22:39:05 +02:00
Thomas Bernard 174db857f8 fix end of file 2019-10-03 00:15:50 +02:00
Paul Chambers 7ea314412c make rdr_name_type enum values more unique 2019-10-02 23:42:15 +02:00
Paul Chambers b36a6e94f8 NFT_RULE_USERDATA is sized, not null-terminated. Must use strndup() 2019-10-02 23:42:15 +02:00
Paul Chambers fda82bceef remove lingering debug stuff, add my name to file headers 2019-10-02 13:08:22 -07:00
Paul Chambers dcad93615f set the family attribute on the chain 2019-10-01 01:12:10 -07:00
Paul Chambers 2a496a1c1c Minimize attributes set if chain_op is not NFT_MSG_NEWCHAIN 2019-10-01 00:40:05 -07:00
Paul Chambers 6a53e6e765 use the same name for all three tables, like sshguard does 2019-09-30 11:20:16 -07:00
Paul Chambers 13b63da3fb bump the priority of miniupnpd's forward chain, so it processes packets before other filter chains 2019-09-30 09:40:40 -07:00
Paul Chambers 75bdb777cf rework nft-specific globals, create & destroy tables/chains at init & shutdown 2019-09-30 00:12:08 -07:00
Paul Chambers 48f2339759 parse_rule_cmp: promote repeated code in cases outside the switch 2019-09-27 21:25:34 -07:00
Paul Chambers dbdaabd21e insert omitted break statements causing compiler warnings 2019-09-27 21:00:28 -07:00
Thomas Bernard d1d7059e75 fix file modes for nft_display.sh (chmod +x) 2019-09-02 00:57:49 +02:00
Paul Chambers f24ca07640 Fix the error messages produced by nft_init.sh in normal operation. Simplify the script. 2019-08-31 23:22:30 -07:00
Paul Chambers 60b57a442a Rework nft_removeall.sh to preserve nftables structures miniupnpd didn't add. Important for firewalld and sshguard co-existance. 2019-08-31 20:47:11 -07:00
Thomas Bernard 4f8a4abcd1
nftnlrdr: list_redirect_rule() only in DEBUG 2019-06-30 22:23:36 +02:00
Thomas Bernard 4e480a7c4e nftnlrdr_misc.c: use syslog() instead of perror() 
do not exit()
 2019-06-30 22:02:15 +02:00