diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/xfrm.h | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index f333c95c418..5d5580ac010 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -565,26 +565,33 @@ struct xfrm_audit }; #ifdef CONFIG_AUDITSYSCALL -static inline struct audit_buffer *xfrm_audit_start(u32 auid, u32 secid) +static inline struct audit_buffer *xfrm_audit_start(const char *op) { struct audit_buffer *audit_buf = NULL; - char *secctx; - u32 secctx_len; + if (audit_enabled == 0) + return NULL; audit_buf = audit_log_start(current->audit_context, GFP_ATOMIC, - AUDIT_MAC_IPSEC_EVENT); + AUDIT_MAC_IPSEC_EVENT); if (audit_buf == NULL) return NULL; + audit_log_format(audit_buf, "op=%s", op); + return audit_buf; +} - audit_log_format(audit_buf, "auid=%u", auid); +static inline void xfrm_audit_helper_usrinfo(u32 auid, u32 secid, + struct audit_buffer *audit_buf) +{ + char *secctx; + u32 secctx_len; + audit_log_format(audit_buf, " auid=%u", auid); 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 audit_log_task_context(audit_buf); - return audit_buf; } extern void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, @@ -595,11 +602,22 @@ extern void xfrm_audit_state_add(struct xfrm_state *x, int result, u32 auid, u32 secid); extern void xfrm_audit_state_delete(struct xfrm_state *x, int result, u32 auid, u32 secid); +extern void xfrm_audit_state_replay_overflow(struct xfrm_state *x, + struct sk_buff *skb); +extern void xfrm_audit_state_notfound_simple(struct sk_buff *skb, u16 family); +extern void xfrm_audit_state_notfound(struct sk_buff *skb, u16 family, + __be32 net_spi, __be32 net_seq); +extern void xfrm_audit_state_icvfail(struct xfrm_state *x, + struct sk_buff *skb, u8 proto); #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) #define xfrm_audit_state_add(x, r, a, s) do { ; } while (0) #define xfrm_audit_state_delete(x, r, a, s) do { ; } while (0) +#define xfrm_audit_state_replay_overflow(x, s) do { ; } while (0) +#define xfrm_audit_state_notfound_simple(s, f) do { ; } while (0) +#define xfrm_audit_state_notfound(s, f, sp, sq) do { ; } while (0) +#define xfrm_audit_state_icvfail(x, s, p) do { ; } while (0) #endif /* CONFIG_AUDITSYSCALL */ static inline void xfrm_pol_hold(struct xfrm_policy *policy) @@ -1214,7 +1232,8 @@ extern int xfrm_state_delete(struct xfrm_state *x); extern int xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info); extern void xfrm_sad_getinfo(struct xfrmk_sadinfo *si); extern void xfrm_spd_getinfo(struct xfrmk_spdinfo *si); -extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq); +extern int xfrm_replay_check(struct xfrm_state *x, + struct sk_buff *skb, __be32 seq); extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq); extern void xfrm_replay_notify(struct xfrm_state *x, int event); extern int xfrm_state_mtu(struct xfrm_state *x, int mtu); |