linux/net/xfrm
Antony Antony 601a0867f8 xfrm: Add dir validation to "out" data path lookup
Introduces validation for the x->dir attribute within the XFRM output
data lookup path. If the configured direction does not match the expected
direction, output, increment the XfrmOutStateDirError counter and drop
the packet to ensure data integrity and correct flow handling.

grep -vw 0 /proc/net/xfrm_stat
XfrmOutPolError         	1
XfrmOutStateDirError    	1

Signed-off-by: Antony Antony <antony.antony@secunet.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-05-01 10:05:52 +02:00
..
espintcp.c net: move netdev_max_backlog to net_hotdata 2024-03-07 21:12:42 -08:00
Kconfig ipsec: Select CRYPTO_AEAD 2023-10-01 16:28:14 +08:00
Makefile bpf: xfrm: Add bpf_xdp_get_xfrm_state() kfunc 2023-12-14 17:12:49 -08:00
xfrm_algo.c net: fill in MODULE_DESCRIPTION()s for xfrm 2024-02-09 14:12:01 -08:00
xfrm_compat.c xfrm: Add Direction to the SA in or out 2024-05-01 10:05:11 +02:00
xfrm_device.c xfrm: Add Direction to the SA in or out 2024-05-01 10:05:11 +02:00
xfrm_hash.c
xfrm_hash.h xfrm: add state hashtable keyed by seq 2021-05-14 13:52:01 +02:00
xfrm_inout.h xfrm: move xfrm4_extract_header to common helper 2020-05-06 09:40:08 +02:00
xfrm_input.c net: move netdev_max_backlog to net_hotdata 2024-03-07 21:12:42 -08:00
xfrm_interface_bpf.c bpf: treewide: Annotate BPF kfuncs in BTF 2024-01-31 20:40:56 -08:00
xfrm_interface_core.c ipsec-next-2024-03-06 2024-03-08 10:56:05 +00:00
xfrm_ipcomp.c net: introduce and use skb_frag_fill_page_desc() 2023-05-13 19:47:56 +01:00
xfrm_output.c xfrm: set skb control buffer based on packet offload as well 2024-03-05 10:49:44 +01:00
xfrm_policy.c xfrm: Add dir validation to "out" data path lookup 2024-05-01 10:05:52 +02:00
xfrm_proc.c xfrm: Add dir validation to "out" data path lookup 2024-05-01 10:05:52 +02:00
xfrm_replay.c xfrm: Add Direction to the SA in or out 2024-05-01 10:05:11 +02:00
xfrm_state_bpf.c bpf: treewide: Annotate BPF kfuncs in BTF 2024-01-31 20:40:56 -08:00
xfrm_state.c xfrm: Add Direction to the SA in or out 2024-05-01 10:05:11 +02:00
xfrm_sysctl.c networking: Update to register_net_sysctl_sz 2023-08-15 15:26:18 -07:00
xfrm_user.c xfrm: Add Direction to the SA in or out 2024-05-01 10:05:11 +02:00