#ifndef _NETKEY_KEYDB_H_
#define _NETKEY_KEYDB_H_
+#include <sys/appleapiopts.h>
-#ifdef KERNEL
+#ifdef BSD_KERNEL_PRIVATE
#include <netkey/key_var.h>
-/* Security Assocciation Index */
+/* Security Association Index */
/* NOTE: Ensure to be same address family */
struct secasindex {
- struct sockaddr_storage src; /* srouce address for SA */
- struct sockaddr_storage dst; /* destination address for SA */
- u_int16_t proto; /* IPPROTO_ESP or IPPROTO_AH */
- u_int8_t mode; /* mode of protocol, see ipsec.h */
- u_int32_t reqid; /* reqid id who owned this SA */
- /* see IPSEC_MANUAL_REQID_MAX. */
+ struct sockaddr_storage src; /* srouce address for SA */
+ struct sockaddr_storage dst; /* destination address for SA */
+ u_int16_t proto; /* IPPROTO_ESP or IPPROTO_AH */
+ u_int8_t mode; /* mode of protocol, see ipsec.h */
+ u_int32_t reqid; /* reqid id who owned this SA */
+ /* see IPSEC_MANUAL_REQID_MAX. */
+ u_int ipsec_ifindex;
};
/* Security Association Data Base */
struct secasindex saidx;
- struct sadb_ident *idents; /* source identity */
- struct sadb_ident *identd; /* destination identity */
- /* XXX I don't know how to use them. */
+ struct sadb_ident *idents; /* source identity */
+ struct sadb_ident *identd; /* destination identity */
+ /* XXX I don't know how to use them. */
- u_int8_t state; /* MATURE or DEAD. */
- LIST_HEAD(_satree, secasvar) savtree[SADB_SASTATE_MAX+1];
- /* SA chain */
- /* The first of this list is newer SA */
+ ifnet_t ipsec_if;
+ u_int outgoing_if;
+ u_int8_t dir; /* IPSEC_DIR_INBOUND or IPSEC_DIR_OUTBOUND */
+ u_int8_t state; /* MATURE or DEAD. */
+ LIST_HEAD(_satree, secasvar) savtree[SADB_SASTATE_MAX + 1];
+ /* SA chain */
+ /* The first of this list is newer SA */
- struct route sa_route; /* route cache */
+ struct route_in6 sa_route; /* route cache */
};
+#define MAX_REPLAY_WINDOWS 4
+
/* Security Association */
struct secasvar {
LIST_ENTRY(secasvar) chain;
+ LIST_ENTRY(secasvar) spihash;
+ int refcnt; /* reference count */
+ u_int8_t state; /* Status of this Association */
- int refcnt; /* reference count */
- u_int8_t state; /* Status of this Association */
-
- u_int8_t alg_auth; /* Authentication Algorithm Identifier*/
- u_int8_t alg_enc; /* Cipher Algorithm Identifier */
- u_int32_t spi; /* SPI Value, network byte order */
- u_int32_t flags; /* holder for SADB_KEY_FLAGS */
-
- struct sadb_key *key_auth; /* Key for Authentication */
- /* length has been shifted up to 3. */
- struct sadb_key *key_enc; /* Key for Encryption */
- /* length has been shifted up to 3. */
- caddr_t iv; /* Initilization Vector */
- u_int ivlen; /* length of IV */
-#if 0
- caddr_t misc1;
- caddr_t misc2;
- caddr_t misc3;
-#endif
+ u_int8_t alg_auth; /* Authentication Algorithm Identifier*/
+ u_int8_t alg_enc; /* Cipher Algorithm Identifier */
+ u_int32_t spi; /* SPI Value, network byte order */
+ u_int32_t flags; /* holder for SADB_KEY_FLAGS */
+ u_int16_t flags2; /* holder for SADB_SA2_KEY_FLAGS */
+
+ struct sadb_key *key_auth; /* Key for Authentication */
+ struct sadb_key *key_enc; /* Key for Encryption */
+ caddr_t iv; /* Initilization Vector */
+ u_int ivlen; /* length of IV */
+ void *sched; /* intermediate encryption key */
+ size_t schedlen;
+
+ struct secreplay *replay[MAX_REPLAY_WINDOWS]; /* replay prevention */
+
+ long created; /* for lifetime */
+
+ struct sadb_lifetime *lft_c; /* CURRENT lifetime, it's constant. */
+ struct sadb_lifetime *lft_h; /* HARD lifetime */
+ struct sadb_lifetime *lft_s; /* SOFT lifetime */
+
+ struct socket *so; /* Associated socket */
- struct secreplay *replay; /* replay prevention */
- u_int32_t tick; /* for lifetime */
+ u_int32_t seq; /* sequence number */
+ pid_t pid; /* message's pid */
- struct sadb_lifetime *lft_c; /* CURRENT lifetime, it's constant. */
- struct sadb_lifetime *lft_h; /* HARD lifetime */
- struct sadb_lifetime *lft_s; /* SOFT lifetime */
+ struct secashead *sah; /* back pointer to the secashead */
- u_int32_t seq; /* sequence number */
- pid_t pid; /* message's pid */
+ /* Nat Traversal related bits */
+ u_int64_t natt_last_activity;
+ u_int16_t remote_ike_port;
+ u_int16_t natt_encapsulated_src_port; /* network byte order */
+ u_int16_t natt_interval; /* Interval in seconds */
+ u_int16_t natt_offload_interval; /* Hardware Offload Interval in seconds */
- struct secashead *sah; /* back pointer to the secashead */
+ u_int8_t always_expire; /* Send expire/delete messages even if unused */
};
/* replay prevention */
struct secreplay {
u_int32_t count;
- u_int wsize; /* window size, i.g. 4 bytes */
- u_int32_t seq; /* used by sender */
- u_int32_t lastseq; /* used by receiver */
- caddr_t bitmap; /* used by receiver */
- int overflow; /* overflow flag */
+ u_int wsize; /* window size, i.g. 4 bytes */
+ u_int32_t seq; /* used by sender */
+ u_int32_t lastseq; /* used by sender/receiver */
+ caddr_t bitmap; /* used by receiver */
+ int overflow; /* overflow flag */
};
/* socket table due to send PF_KEY messages. */
struct secasindex saidx;
- u_int32_t seq; /* sequence number */
- u_int32_t tick; /* for lifetime */
- int count; /* for lifetime */
+ u_int32_t seq; /* sequence number */
+ long created; /* for lifetime */
+ int count; /* for lifetime */
};
#endif
/* Sensitivity Level Specification */
/* nothing */
-#define SADB_KILL_INTERVAL 600 /* six seconds */
+#define SADB_KILL_INTERVAL 600 /* six seconds */
struct key_cb {
int key_count;
};
/* secpolicy */
-extern struct secpolicy *keydb_newsecpolicy __P((void));
-extern void keydb_delsecpolicy __P((struct secpolicy *));
+extern struct secpolicy *keydb_newsecpolicy(void);
+extern void keydb_delsecpolicy(struct secpolicy *);
/* secashead */
-extern struct secashead *keydb_newsecashead __P((void));
-extern void keydb_delsecashead __P((struct secashead *));
+extern struct secashead *keydb_newsecashead(void);
+// extern void keydb_delsecashead(struct secashead *); // not used
/* secasvar */
-extern struct secasvar *keydb_newsecasvar __P((void));
-extern void keydb_refsecasvar __P((struct secasvar *));
-extern void keydb_freesecasvar __P((struct secasvar *));
+// extern struct secasvar *keydb_newsecasvar(void); // not used
+// extern void keydb_refsecasvar(struct secasvar *); // not used
+// extern void keydb_freesecasvar(struct secasvar *); // not used
/* secreplay */
-extern struct secreplay *keydb_newsecreplay __P((size_t));
-extern void keydb_delsecreplay __P((struct secreplay *));
+extern struct secreplay *keydb_newsecreplay(size_t);
+extern void keydb_delsecreplay(struct secreplay *);
/* secreg */
-extern struct secreg *keydb_newsecreg __P((void));
-extern void keydb_delsecreg __P((struct secreg *));
+// extern struct secreg *keydb_newsecreg(void); // not used
+// extern void keydb_delsecreg(struct secreg *); // not used
-#endif /* KERNEL */
+#endif /* BSD_KERNEL_PRIVATE */
#endif /* _NETKEY_KEYDB_H_ */
projects / apple / xnu.git / blobdiff