Add the operation performed (register or replace) to the NETFILTER_CFG and NETFILTER_CFGSOLO records. Here are sample records for accompanied: type=NETFILTER_CFG msg=audit(1494981627.248:9764): op=replace family=7 table=broute entries=0 and unaccompanied cases: type=UNKNOWN[1331] msg=audit(1494815998.178:167): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:iptables_t:s0 pid=598 comm="ip6tables-resto" exe="/usr/sbin/xtables-multi" op=replace family=10 table=filter entries=4 See: https://github.com/linux-audit/audit-kernel/issues/25 Signed-off-by: Richard Guy Briggs <rgb@xxxxxxxxxx> --- net/bridge/netfilter/ebtables.c | 8 ++++---- net/netfilter/x_tables.c | 5 +++-- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 7499232..59b63a8 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -1075,7 +1075,7 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl, ab = audit_log_start(current->audit_context, GFP_KERNEL, AUDIT_NETFILTER_CFG); if (ab) { - audit_log_format(ab, "family=%u table=%s entries=%u", + audit_log_format(ab, "op=replace family=%u table=%s entries=%u", AF_BRIDGE, repl->name, repl->nentries); audit_log_end(ab); @@ -1085,7 +1085,7 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl, AUDIT_NETFILTER_CFGSOLO); if (ab) { audit_log_task(ab); - audit_log_format(ab, " family=%u table=%s entries=%u", + audit_log_format(ab, " op=replace family=%u table=%s entries=%u", AF_BRIDGE, repl->name, repl->nentries); audit_log_end(ab); @@ -1259,7 +1259,7 @@ struct ebt_table * ebt_register_table(struct net *net, ab = audit_log_start(current->audit_context, GFP_KERNEL, AUDIT_NETFILTER_CFG); if (ab) { - audit_log_format(ab, "family=%u table=%s entries=%u", + audit_log_format(ab, "op=register family=%u table=%s entries=%u", AF_BRIDGE, repl->name, repl->nentries); audit_log_end(ab); @@ -1269,7 +1269,7 @@ struct ebt_table * ebt_register_table(struct net *net, AUDIT_NETFILTER_CFGSOLO); if (ab) { audit_log_task(ab); - audit_log_format(ab, " family=%u table=%s entries=%u", + audit_log_format(ab, " op=register family=%u table=%s entries=%u", AF_BRIDGE, repl->name, repl->nentries); audit_log_end(ab); diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 8d28fff..395ebd3 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -1199,7 +1199,8 @@ struct xt_table_info *xt_replace_table(struct xt_table *table, ab = audit_log_start(current->audit_context, GFP_KERNEL, AUDIT_NETFILTER_CFG); if (ab) { - audit_log_format(ab, "family=%u table=%s entries=%u", + audit_log_format(ab, "op=%s family=%u table=%s entries=%u", + private->number ? "replace" : "register", table->af, table->name, private->number); audit_log_end(ab); @@ -1209,7 +1210,7 @@ struct xt_table_info *xt_replace_table(struct xt_table *table, AUDIT_NETFILTER_CFGSOLO); if (ab) { audit_log_task(ab); - audit_log_format(ab, " family=%u table=%s entries=%u", + audit_log_format(ab, " op=replace family=%u table=%s entries=%u", table->af, table->name, private->number); audit_log_end(ab); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
