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-rw-r--r--include/net/xfrm.h14
-rw-r--r--net/xfrm/xfrm_policy.c15
-rw-r--r--net/xfrm/xfrm_state.c53
3 files changed, 36 insertions, 46 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index a79702bcdcd..f333c95c418 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -565,7 +565,7 @@ struct xfrm_audit
};
#ifdef CONFIG_AUDITSYSCALL
-static inline struct audit_buffer *xfrm_audit_start(u32 auid, u32 sid)
+static inline struct audit_buffer *xfrm_audit_start(u32 auid, u32 secid)
{
struct audit_buffer *audit_buf = NULL;
char *secctx;
@@ -578,8 +578,8 @@ static inline struct audit_buffer *xfrm_audit_start(u32 auid, u32 sid)
audit_log_format(audit_buf, "auid=%u", auid);
- if (sid != 0 &&
- security_secid_to_secctx(sid, &secctx, &secctx_len) == 0) {
+ if (secid != 0 &&
+ security_secid_to_secctx(secid, &secctx, &secctx_len) == 0) {
audit_log_format(audit_buf, " subj=%s", secctx);
security_release_secctx(secctx, secctx_len);
} else
@@ -588,13 +588,13 @@ static inline struct audit_buffer *xfrm_audit_start(u32 auid, u32 sid)
}
extern void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
- u32 auid, u32 sid);
+ u32 auid, u32 secid);
extern void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
- u32 auid, u32 sid);
+ u32 auid, u32 secid);
extern void xfrm_audit_state_add(struct xfrm_state *x, int result,
- u32 auid, u32 sid);
+ u32 auid, u32 secid);
extern void xfrm_audit_state_delete(struct xfrm_state *x, int result,
- u32 auid, u32 sid);
+ u32 auid, u32 secid);
#else
#define xfrm_audit_policy_add(x, r, a, s) do { ; } while (0)
#define xfrm_audit_policy_delete(x, r, a, s) do { ; } while (0)
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 74807a7d3d6..abc3e39b115 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -24,6 +24,7 @@
#include <linux/netfilter.h>
#include <linux/module.h>
#include <linux/cache.h>
+#include <linux/audit.h>
#include <net/dst.h>
#include <net/xfrm.h>
#include <net/ip.h>
@@ -2401,15 +2402,14 @@ static inline void xfrm_audit_common_policyinfo(struct xfrm_policy *xp,
}
}
-void
-xfrm_audit_policy_add(struct xfrm_policy *xp, int result, u32 auid, u32 sid)
+void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
+ u32 auid, u32 secid)
{
struct audit_buffer *audit_buf;
- extern int audit_enabled;
if (audit_enabled == 0)
return;
- audit_buf = xfrm_audit_start(auid, sid);
+ audit_buf = xfrm_audit_start(auid, secid);
if (audit_buf == NULL)
return;
audit_log_format(audit_buf, " op=SPD-add res=%u", result);
@@ -2418,15 +2418,14 @@ xfrm_audit_policy_add(struct xfrm_policy *xp, int result, u32 auid, u32 sid)
}
EXPORT_SYMBOL_GPL(xfrm_audit_policy_add);
-void
-xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, u32 auid, u32 sid)
+void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
+ u32 auid, u32 secid)
{
struct audit_buffer *audit_buf;
- extern int audit_enabled;
if (audit_enabled == 0)
return;
- audit_buf = xfrm_audit_start(auid, sid);
+ audit_buf = xfrm_audit_start(auid, secid);
if (audit_buf == NULL)
return;
audit_log_format(audit_buf, " op=SPD-delete res=%u", result);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index f7c0951c9fd..9e57378c51d 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -19,6 +19,7 @@
#include <linux/ipsec.h>
#include <linux/module.h>
#include <linux/cache.h>
+#include <linux/audit.h>
#include <asm/uaccess.h>
#include "xfrm_hash.h"
@@ -1998,69 +1999,59 @@ void __init xfrm_state_init(void)
static inline void xfrm_audit_common_stateinfo(struct xfrm_state *x,
struct audit_buffer *audit_buf)
{
- if (x->security)
+ struct xfrm_sec_ctx *ctx = x->security;
+ u32 spi = ntohl(x->id.spi);
+
+ if (ctx)
audit_log_format(audit_buf, " sec_alg=%u sec_doi=%u sec_obj=%s",
- x->security->ctx_alg, x->security->ctx_doi,
- x->security->ctx_str);
+ ctx->ctx_alg, ctx->ctx_doi, ctx->ctx_str);
switch(x->props.family) {
case AF_INET:
- audit_log_format(audit_buf, " src=%u.%u.%u.%u dst=%u.%u.%u.%u",
+ audit_log_format(audit_buf,
+ " src=" NIPQUAD_FMT " dst=" NIPQUAD_FMT,
NIPQUAD(x->props.saddr.a4),
NIPQUAD(x->id.daddr.a4));
break;
case AF_INET6:
- {
- struct in6_addr saddr6, daddr6;
-
- memcpy(&saddr6, x->props.saddr.a6,
- sizeof(struct in6_addr));
- memcpy(&daddr6, x->id.daddr.a6,
- sizeof(struct in6_addr));
- audit_log_format(audit_buf,
- " src=" NIP6_FMT " dst=" NIP6_FMT,
- NIP6(saddr6), NIP6(daddr6));
- }
+ audit_log_format(audit_buf,
+ " src=" NIP6_FMT " dst=" NIP6_FMT,
+ NIP6(*(struct in6_addr *)x->props.saddr.a6),
+ NIP6(*(struct in6_addr *)x->id.daddr.a6));
break;
}
+
+ audit_log_format(audit_buf, " spi=%u(0x%x)", spi, spi);
}
-void
-xfrm_audit_state_add(struct xfrm_state *x, int result, u32 auid, u32 sid)
+void xfrm_audit_state_add(struct xfrm_state *x, int result,
+ u32 auid, u32 secid)
{
struct audit_buffer *audit_buf;
- u32 spi;
- extern int audit_enabled;
if (audit_enabled == 0)
return;
- audit_buf = xfrm_audit_start(auid, sid);
+ audit_buf = xfrm_audit_start(auid, secid);
if (audit_buf == NULL)
return;
- audit_log_format(audit_buf, " op=SAD-add res=%u",result);
+ audit_log_format(audit_buf, " op=SAD-add res=%u", result);
xfrm_audit_common_stateinfo(x, audit_buf);
- spi = ntohl(x->id.spi);
- audit_log_format(audit_buf, " spi=%u(0x%x)", spi, spi);
audit_log_end(audit_buf);
}
EXPORT_SYMBOL_GPL(xfrm_audit_state_add);
-void
-xfrm_audit_state_delete(struct xfrm_state *x, int result, u32 auid, u32 sid)
+void xfrm_audit_state_delete(struct xfrm_state *x, int result,
+ u32 auid, u32 secid)
{
struct audit_buffer *audit_buf;
- u32 spi;
- extern int audit_enabled;
if (audit_enabled == 0)
return;
- audit_buf = xfrm_audit_start(auid, sid);
+ audit_buf = xfrm_audit_start(auid, secid);
if (audit_buf == NULL)
return;
- audit_log_format(audit_buf, " op=SAD-delete res=%u",result);
+ audit_log_format(audit_buf, " op=SAD-delete res=%u", result);
xfrm_audit_common_stateinfo(x, audit_buf);
- spi = ntohl(x->id.spi);
- audit_log_format(audit_buf, " spi=%u(0x%x)", spi, spi);
audit_log_end(audit_buf);
}
EXPORT_SYMBOL_GPL(xfrm_audit_state_delete);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 09:24:56 +0000