X-Git-Url: https://git.saurik.com/apple/ipsec.git/blobdiff_plain/869d26af2154b0619928167c83079c8c0bf7163d..85f41bec1acc617e559a0eb4ae1c926b61c3169f:/ipsec-tools/racoon/nattraversal.c?ds=sidebyside diff --git a/ipsec-tools/racoon/nattraversal.c b/ipsec-tools/racoon/nattraversal.c index b3290d1..1f08eb9 100644 --- a/ipsec-tools/racoon/nattraversal.c +++ b/ipsec-tools/racoon/nattraversal.c @@ -63,15 +63,13 @@ #include "ike_session.h" struct natt_ka_addrs { - struct sockaddr *src; - struct sockaddr *dst; + struct sockaddr_storage *src; + struct sockaddr_storage *dst; unsigned in_use; TAILQ_ENTRY(natt_ka_addrs) chain; }; -static TAILQ_HEAD(_natt_ka_addrs, natt_ka_addrs) ka_tree; - /* * check if the given vid is NAT-T. */ @@ -116,7 +114,7 @@ natt_vendorid (int vid) } vchar_t * -natt_hash_addr (struct ph1handle *iph1, struct sockaddr *addr) +natt_hash_addr (struct ph1handle *iph1, struct sockaddr_storage *addr) { vchar_t *natd; vchar_t *buf; @@ -125,21 +123,21 @@ natt_hash_addr (struct ph1handle *iph1, struct sockaddr *addr) size_t buf_size, addr_size; plog (LLV_INFO, LOCATION, addr, "Hashing %s with algo #%d %s\n", - saddr2str(addr), iph1->approval->hashtype, + saddr2str((struct sockaddr *)addr), iph1->approval->hashtype, (iph1->rmconf->nat_traversal == NATT_FORCE)?"(NAT-T forced)":""); - if (addr->sa_family == AF_INET) { + if (addr->ss_family == AF_INET) { addr_size = sizeof (struct in_addr); /* IPv4 address */ addr_ptr = &((struct sockaddr_in *)addr)->sin_addr; addr_port = &((struct sockaddr_in *)addr)->sin_port; } - else if (addr->sa_family == AF_INET6) { + else if (addr->ss_family == AF_INET6) { addr_size = sizeof (struct in6_addr); /* IPv6 address */ addr_ptr = &((struct sockaddr_in6 *)addr)->sin6_addr; addr_port = &((struct sockaddr_in6 *)addr)->sin6_port; } else { - plog (LLV_ERROR, LOCATION, addr, "Unsupported address family #0x%x\n", addr->sa_family); + plog (LLV_ERROR, LOCATION, addr, "Unsupported address family #0x%x\n", addr->ss_family); return NULL; } @@ -290,8 +288,8 @@ create_natoa_payloads(struct ph2handle *iph2, vchar_t **natoa_i, vchar_t **natoa vchar_t *i; vchar_t *r; u_int8_t *p; - struct sockaddr *i_addr; - struct sockaddr *r_addr; + struct sockaddr_storage *i_addr; + struct sockaddr_storage *r_addr; size_t i_size; size_t r_size; @@ -315,7 +313,7 @@ create_natoa_payloads(struct ph2handle *iph2, vchar_t **natoa_i, vchar_t **natoa r_addr = iph2->src; } - switch (i_addr->sa_family) { + switch (i_addr->ss_family) { case AF_INET: i_size = sizeof(in_addr_t); break; @@ -326,11 +324,11 @@ create_natoa_payloads(struct ph2handle *iph2, vchar_t **natoa_i, vchar_t **natoa #endif default: plog(LLV_ERROR, LOCATION, NULL, - "invalid address family: %d\n", i_addr->sa_family); + "invalid address family: %d\n", i_addr->ss_family); return -1; } - switch (r_addr->sa_family) { + switch (r_addr->ss_family) { case AF_INET: r_size = sizeof(in_addr_t); break; @@ -341,7 +339,7 @@ create_natoa_payloads(struct ph2handle *iph2, vchar_t **natoa_i, vchar_t **natoa #endif default: plog(LLV_ERROR, LOCATION, NULL, - "invalid address family: %d\n", r_addr->sa_family); + "invalid address family: %d\n", r_addr->ss_family); return -1; } @@ -362,7 +360,7 @@ create_natoa_payloads(struct ph2handle *iph2, vchar_t **natoa_i, vchar_t **natoa /* copy src address */ p = (__typeof__(p))i->v; - switch (i_addr->sa_family) { + switch (i_addr->ss_family) { case AF_INET: *p = IPSECDOI_ID_IPV4_ADDR; bcopy(&(((struct sockaddr_in *)i_addr)->sin_addr.s_addr), p + sizeof(u_int32_t), i_size); @@ -378,7 +376,7 @@ create_natoa_payloads(struct ph2handle *iph2, vchar_t **natoa_i, vchar_t **natoa /* copy dst address */ p = (__typeof__(p))r->v; - switch (r_addr->sa_family) { + switch (r_addr->ss_family) { case AF_INET: *p = IPSECDOI_ID_IPV4_ADDR; bcopy(&(((struct sockaddr_in *)r_addr)->sin_addr.s_addr), p + sizeof(u_int32_t), r_size); @@ -396,11 +394,11 @@ create_natoa_payloads(struct ph2handle *iph2, vchar_t **natoa_i, vchar_t **natoa return natoa_type; } -struct sockaddr * +struct sockaddr_storage * process_natoa_payload(vchar_t *buf) { - struct sockaddr *saddr = NULL; - struct ipsecdoi_id_b *id_b = (struct ipsecdoi_id_b *)buf->v; + struct sockaddr_storage *saddr = NULL; + struct ipsecdoi_id_b *id_b = ALIGNED_CAST(struct ipsecdoi_id_b *)buf->v; switch (id_b->type) { case IPSECDOI_ID_IPV4_ADDR: @@ -410,8 +408,8 @@ process_natoa_payload(vchar_t *buf) "error allocating addr for NAT-OA payload\n"); return NULL; } - saddr->sa_len = sizeof(struct sockaddr_in); - saddr->sa_family = AF_INET; + saddr->ss_len = sizeof(struct sockaddr_in); + saddr->ss_family = AF_INET; ((struct sockaddr_in *)saddr)->sin_port = IPSEC_PORT_ANY; memcpy(&((struct sockaddr_in *)saddr)->sin_addr, buf->v + sizeof(*id_b), sizeof(struct in_addr)); @@ -424,8 +422,8 @@ process_natoa_payload(vchar_t *buf) "error allocating addr for NAT-OA payload\n"); return NULL; } - saddr->sa_len = sizeof(struct sockaddr_in6); - saddr->sa_family = AF_INET6; + saddr->ss_len = sizeof(struct sockaddr_in6); + saddr->ss_family = AF_INET6; ((struct sockaddr_in6 *)saddr)->sin6_port = IPSEC_PORT_ANY; memcpy(&((struct sockaddr_in6 *)saddr)->sin6_addr, buf->v + sizeof(*id_b), sizeof(struct in6_addr));