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authorTheo de Raadt <deraadt@cvs.openbsd.org>2004-04-15 18:39:31 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>2004-04-15 18:39:31 +0000
commitb1ac98abf9e700f03d5aa5f97c06dab605d6da06 (patch)
treec08a9624b4a539b85c5650bcf09528d13eb2d039 /sbin/isakmpd/ipsec.h
parentaeca45bc7d867b71e9600c7108674fae5db8ff9c (diff)
partial move to KNF. More to come. This has happened because there
are a raft of source code auditors who are willing to help improve this code only if this is done, and hey, isakmpd does need our standard auditing process. ok ho hshoexer
Diffstat (limited to 'sbin/isakmpd/ipsec.h')
-rw-r--r--sbin/isakmpd/ipsec.h206
1 files changed, 105 insertions, 101 deletions
diff --git a/sbin/isakmpd/ipsec.h b/sbin/isakmpd/ipsec.h
index e95a2abc9bb..a39184f041a 100644
--- a/sbin/isakmpd/ipsec.h
+++ b/sbin/isakmpd/ipsec.h
@@ -1,5 +1,5 @@
-/* $OpenBSD: ipsec.h,v 1.22 2003/06/04 07:31:17 ho Exp $ */
-/* $EOM: ipsec.h,v 1.42 2000/12/03 07:58:20 angelos Exp $ */
+/* $OpenBSD: ipsec.h,v 1.23 2004/04/15 18:39:25 deraadt Exp $ */
+/* $EOM: ipsec.h,v 1.42 2000/12/03 07:58:20 angelos Exp $ */
/*
* Copyright (c) 1998, 1999, 2001 Niklas Hallqvist. All rights reserved.
@@ -57,117 +57,121 @@ struct sa;
* separated.
*/
struct ipsec_exch {
- u_int flags;
- struct hash *hash;
- struct ike_auth *ike_auth;
- struct group *group;
- u_int16_t prf_type;
-
- /* 0 if no KEY_EXCH was proposed, 1 otherwise */
- u_int8_t pfs;
-
- /*
- * A copy of the initiator SA payload body for later computation of hashes.
- * Phase 1 only.
- */
- size_t sa_i_b_len;
- u_int8_t *sa_i_b;
-
- /* Diffie-Hellman values. */
- size_t g_x_len;
- u_int8_t *g_xi;
- u_int8_t *g_xr;
- u_int8_t* g_xy;
-
- /* SKEYIDs. XXX Phase 1 only? */
- size_t skeyid_len;
- u_int8_t *skeyid;
- u_int8_t *skeyid_d;
- u_int8_t *skeyid_a;
- u_int8_t *skeyid_e;
-
- /* HASH_I & HASH_R. XXX Do these need to be saved here? */
- u_int8_t *hash_i;
- u_int8_t *hash_r;
-
- /* KEYMAT */
- size_t keymat_len;
-
- /* Phase 2. */
- u_int8_t *id_ci;
- size_t id_ci_sz;
- u_int8_t *id_cr;
- size_t id_cr_sz;
+ u_int flags;
+ struct hash *hash;
+ struct ike_auth *ike_auth;
+ struct group *group;
+ u_int16_t prf_type;
+
+ /* 0 if no KEY_EXCH was proposed, 1 otherwise */
+ u_int8_t pfs;
+
+ /*
+ * A copy of the initiator SA payload body for later computation of hashes.
+ * Phase 1 only.
+ */
+ size_t sa_i_b_len;
+ u_int8_t *sa_i_b;
+
+ /* Diffie-Hellman values. */
+ size_t g_x_len;
+ u_int8_t *g_xi;
+ u_int8_t *g_xr;
+ u_int8_t *g_xy;
+
+ /* SKEYIDs. XXX Phase 1 only? */
+ size_t skeyid_len;
+ u_int8_t *skeyid;
+ u_int8_t *skeyid_d;
+ u_int8_t *skeyid_a;
+ u_int8_t *skeyid_e;
+
+ /* HASH_I & HASH_R. XXX Do these need to be saved here? */
+ u_int8_t *hash_i;
+ u_int8_t *hash_r;
+
+ /* KEYMAT */
+ size_t keymat_len;
+
+ /* Phase 2. */
+ u_int8_t *id_ci;
+ size_t id_ci_sz;
+ u_int8_t *id_cr;
+ size_t id_cr_sz;
#ifdef USE_ISAKMP_CFG
- /* ISAKMP configuration mode parameters */
- u_int16_t cfg_id;
- u_int16_t cfg_type;
- LIST_HEAD (isakmp_cfg_attr_head, isakmp_cfg_attr) attrs;
+ /* ISAKMP configuration mode parameters */
+ u_int16_t cfg_id;
+ u_int16_t cfg_type;
+ LIST_HEAD(isakmp_cfg_attr_head, isakmp_cfg_attr) attrs;
#endif
};
#define IPSEC_EXCH_FLAG_NO_ID 1
struct ipsec_sa {
- /* Phase 1. */
- u_int8_t hash;
- size_t skeyid_len;
- u_int8_t *skeyid_d;
- u_int8_t *skeyid_a;
- u_int16_t prf_type;
-
- /* Phase 2. */
- u_int16_t group_desc;
-
- /* Tunnel parameters. These are in network byte order. */
- struct sockaddr *src_net;
- struct sockaddr *src_mask;
- struct sockaddr *dst_net;
- struct sockaddr *dst_mask;
- u_int8_t tproto;
- u_int16_t sport;
- u_int16_t dport;
+ /* Phase 1. */
+ u_int8_t hash;
+ size_t skeyid_len;
+ u_int8_t *skeyid_d;
+ u_int8_t *skeyid_a;
+ u_int16_t prf_type;
+
+ /* Phase 2. */
+ u_int16_t group_desc;
+
+ /* Tunnel parameters. These are in network byte order. */
+ struct sockaddr *src_net;
+ struct sockaddr *src_mask;
+ struct sockaddr *dst_net;
+ struct sockaddr *dst_mask;
+ u_int8_t tproto;
+ u_int16_t sport;
+ u_int16_t dport;
};
struct ipsec_proto {
- /* Phase 2. */
- u_int16_t encap_mode;
- u_int16_t auth;
- u_int16_t keylen;
- u_int16_t keyrounds;
+ /* Phase 2. */
+ u_int16_t encap_mode;
+ u_int16_t auth;
+ u_int16_t keylen;
+ u_int16_t keyrounds;
- /* This is not negotiated, but rather configured. */
- int32_t replay_window;
+ /* This is not negotiated, but rather configured. */
+ int32_t replay_window;
- /* KEYMAT */
- u_int8_t *keymat[2];
+ /* KEYMAT */
+ u_int8_t *keymat[2];
};
-extern u_int8_t *ipsec_add_hash_payload (struct message *msg, size_t);
-extern int ipsec_ah_keylength (struct proto *);
-extern u_int8_t *ipsec_build_id (char *, size_t *);
-extern int ipsec_decode_attribute (u_int16_t, u_int8_t *, u_int16_t, void *);
-extern void ipsec_decode_transform (struct message *, struct sa *,
- struct proto *, u_int8_t *);
-extern int ipsec_esp_authkeylength (struct proto *);
-extern int ipsec_esp_enckeylength (struct proto *);
-extern int ipsec_fill_in_hash (struct message *msg);
-extern int ipsec_gen_g_x (struct message *);
-extern int ipsec_get_id (char *, int *, struct sockaddr **,
- struct sockaddr **, u_int8_t *, u_int16_t *);
-extern ssize_t ipsec_id_size (char *, u_int8_t *);
-extern char *ipsec_id_string (u_int8_t *, size_t);
-extern void ipsec_init (void);
-extern int ipsec_initial_contact (struct message *msg);
-extern int ipsec_is_attribute_incompatible (u_int16_t, u_int8_t *, u_int16_t,
- void *);
-extern int ipsec_keymat_length (struct proto *);
-extern int ipsec_save_g_x (struct message *);
-extern struct sa *ipsec_sa_lookup (struct sockaddr *, u_int32_t, u_int8_t);
-
-extern char *ipsec_decode_ids(char *, u_int8_t *, size_t, u_int8_t *, size_t,
- int);
-extern int ipsec_clone_id(u_int8_t **, size_t *, u_int8_t *, size_t);
-
-#endif /* _IPSEC_H_ */
+extern u_int8_t *ipsec_add_hash_payload(struct message * msg, size_t);
+extern int ipsec_ah_keylength(struct proto *);
+extern u_int8_t *ipsec_build_id(char *, size_t *);
+extern int ipsec_decode_attribute(u_int16_t, u_int8_t *, u_int16_t, void *);
+extern void
+ipsec_decode_transform(struct message *, struct sa *,
+ struct proto *, u_int8_t *);
+extern int ipsec_esp_authkeylength(struct proto *);
+extern int ipsec_esp_enckeylength(struct proto *);
+extern int ipsec_fill_in_hash(struct message * msg);
+extern int ipsec_gen_g_x(struct message *);
+extern int
+ipsec_get_id(char *, int *, struct sockaddr **,
+ struct sockaddr **, u_int8_t *, u_int16_t *);
+extern ssize_t ipsec_id_size(char *, u_int8_t *);
+extern char *ipsec_id_string(u_int8_t *, size_t);
+extern void ipsec_init(void);
+extern int ipsec_initial_contact(struct message * msg);
+extern int
+ipsec_is_attribute_incompatible(u_int16_t, u_int8_t *, u_int16_t,
+ void *);
+extern int ipsec_keymat_length(struct proto *);
+extern int ipsec_save_g_x(struct message *);
+extern struct sa *ipsec_sa_lookup(struct sockaddr *, u_int32_t, u_int8_t);
+
+extern char *
+ipsec_decode_ids(char *, u_int8_t *, size_t, u_int8_t *, size_t,
+ int);
+extern int ipsec_clone_id(u_int8_t **, size_t *, u_int8_t *, size_t);
+
+#endif /* _IPSEC_H_ */