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Diffstat (limited to 'source4/nbt_server/wins')
-rw-r--r--source4/nbt_server/wins/winsdb.c31
-rw-r--r--source4/nbt_server/wins/winsdb.h21
-rw-r--r--source4/nbt_server/wins/winsserver.c31
3 files changed, 61 insertions, 22 deletions
diff --git a/source4/nbt_server/wins/winsdb.c b/source4/nbt_server/wins/winsdb.c
index 49ffb13797..50baa50898 100644
--- a/source4/nbt_server/wins/winsdb.c
+++ b/source4/nbt_server/wins/winsdb.c
@@ -44,10 +44,8 @@ static uint64_t winsdb_allocate_version(struct wins_server *winssrv)
dn = ldb_dn_explode(tmp_ctx, "CN=VERSION");
if (!dn) goto failed;
- ret |= ldb_msg_add_string(msg, "objectClass", "winsEntry");
- ret |= ldb_msg_add_fmt(msg, "minVersion", "%llu", winssrv->min_version);
- ret |= ldb_msg_add_fmt(msg, "maxVersion", "%llu", winssrv->max_version);
- if (ret != 0) goto failed;
+ dn = ldb_dn_explode(tmp_ctx, "CN=VERSION");
+ if (!dn) goto failed;
if (ret == 1) {
maxVersion = ldb_msg_find_uint64(res[0], "maxVersion", 0);
@@ -71,6 +69,9 @@ static uint64_t winsdb_allocate_version(struct wins_server *winssrv)
talloc_free(tmp_ctx);
return maxVersion;
+ talloc_free(tmp_ctx);
+ return maxVersion;
+
failed:
talloc_free(tmp_ctx);
return 0;
@@ -742,16 +743,19 @@ struct ldb_message *winsdb_message(struct ldb_context *ldb,
msg->dn = winsdb_dn(msg, rec->name);
if (msg->dn == NULL) goto failed;
- ret |= ldb_msg_add_fmt(msg, "objectClass", "wins");
- ret |= ldb_msg_add_fmt(msg, "active", "%u", rec->state);
- ret |= ldb_msg_add_fmt(msg, "nbFlags", "0x%04x", rec->nb_flags);
- ret |= ldb_msg_add_string(msg, "registeredBy", rec->registered_by);
- ret |= ldb_msg_add_string(msg, "expires",
+ ret |= ldb_msg_add_fmt(msg, "objectClass", "winsRecord");
+ ret |= ldb_msg_add_fmt(msg, "recordType", "%u", rec->type);
+ ret |= ldb_msg_add_fmt(msg, "recordState", "%u", rec->state);
+ ret |= ldb_msg_add_fmt(msg, "nodeType", "%u", rec->node);
+ ret |= ldb_msg_add_fmt(msg, "isStatic", "%u", rec->is_static);
+ ret |= ldb_msg_add_string(msg, "expireTime",
ldb_timestring(msg, rec->expire_time));
- ret |= ldb_msg_add_fmt(msg, "version", "%llu", rec->version);
+ ret |= ldb_msg_add_fmt(msg, "versionID", "%llu", rec->version);
+ ret |= ldb_msg_add_string(msg, "winsOwner", rec->wins_owner);
for (i=0;rec->addresses[i];i++) {
- ret |= ldb_msg_add_string(msg, "address", rec->addresses[i]);
+ ret |= ldb_msg_add_winsdb_addr(msg, "address", rec->addresses[i]);
}
+ ret |= ldb_msg_add_string(msg, "registeredBy", rec->registered_by);
if (ret != 0) goto failed;
return msg;
@@ -771,12 +775,12 @@ uint8_t winsdb_add(struct wins_server *winssrv, struct winsdb_record *rec)
int trans = -1;
int ret = 0;
-
trans = ldb_transaction_start(ldb);
if (trans != LDB_SUCCESS) goto failed;
rec->version = winsdb_allocate_version(winssrv);
if (rec->version == 0) goto failed;
+ rec->wins_owner = WINSDB_OWNER_LOCAL;
msg = winsdb_message(winssrv->wins_db, rec, tmp_ctx);
if (msg == NULL) goto failed;
@@ -849,9 +853,6 @@ uint8_t winsdb_delete(struct wins_server *winssrv, struct winsdb_record *rec)
int trans;
int ret;
- if(!winsdb_remove_version(winssrv, rec->version))
- goto failed;
-
dn = winsdb_dn(tmp_ctx, rec->name);
if (dn == NULL) goto failed;
diff --git a/source4/nbt_server/wins/winsdb.h b/source4/nbt_server/wins/winsdb.h
index c775159a18..2ac1884063 100644
--- a/source4/nbt_server/wins/winsdb.h
+++ b/source4/nbt_server/wins/winsdb.h
@@ -20,9 +20,13 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-enum wins_record_state {
- WINS_REC_RELEASED =0,
- WINS_REC_ACTIVE =1
+#define WINSDB_OWNER_LOCAL "0.0.0.0"
+#define WINSDB_GROUP_ADDRESS "255.255.255.255"
+
+struct winsdb_addr {
+ const char *address;
+ const char *wins_owner;
+ time_t expire_time;
};
#define WINSDB_OWNER_LOCAL "0.0.0.0"
@@ -39,10 +43,17 @@ struct winsdb_addr {
*/
struct winsdb_record {
struct nbt_name *name;
- uint16_t nb_flags;
- enum wins_record_state state;
+ enum wrepl_name_type type;
+ enum wrepl_name_state state;
+ enum wrepl_name_node node;
+ BOOL is_static;
const char *wins_owner;
time_t expire_time;
+ uint64_t version;
+ const char *wins_owner;
+ struct winsdb_addr **addresses;
+
+ /* only needed for debugging problems */
const char *registered_by;
struct winsdb_addr **addresses;
uint64_t version;
diff --git a/source4/nbt_server/wins/winsserver.c b/source4/nbt_server/wins/winsserver.c
index 8a5fabae4e..0f6717f4a9 100644
--- a/source4/nbt_server/wins/winsserver.c
+++ b/source4/nbt_server/wins/winsserver.c
@@ -36,6 +36,21 @@ uint32_t wins_server_ttl(struct wins_server *winssrv, uint32_t ttl)
return ttl;
}
+static enum wrepl_name_type wrepl_type(uint16_t nb_flags, struct nbt_name *name, BOOL mhomed)
+{
+ /* this copes with the nasty hack that is the type 0x1c name */
+ if (name->type != NBT_NAME_LOGON) {
+ return WREPL_TYPE_SGROUP;
+ }
+ if (nb_flags & NBT_NM_GROUP) {
+ return WREPL_TYPE_GROUP;
+ }
+ if (mhomed) {
+ return WREPL_TYPE_MHOMED;
+ }
+ return WREPL_TYPE_UNIQUE;
+}
+
/*
register a new name with WINS
*/
@@ -51,6 +66,9 @@ static uint8_t wins_register_new(struct nbt_name_socket *nbtsock,
uint16_t nb_flags = packet->additional[0].rdata.netbios.addresses[0].nb_flags;
const char *address = packet->additional[0].rdata.netbios.addresses[0].ipaddr;
struct winsdb_record rec;
+ enum wrepl_name_type type;
+ enum wrepl_name_node node;
+ BOOL mhomed = ((packet->operation & NBT_OPCODE) == NBT_OPCODE_MULTI_HOME_REG);
rec.name = name;
rec.nb_flags = nb_flags;
@@ -137,7 +155,7 @@ static void nbtd_winsserver_register(struct nbt_name_socket *nbtsock,
}
/* its an active name - first see if the registration is of the right type */
- if ((rec->nb_flags & NBT_NM_GROUP) && !(nb_flags & NBT_NM_GROUP)) {
+ if ((rec->type == WREPL_TYPE_GROUP) && !(nb_flags & NBT_NM_GROUP)) {
DEBUG(2,("WINS: Attempt to register unique name %s when group name is active\n",
nbt_name_string(packet, name)));
rcode = NBT_RCODE_ACT;
@@ -158,6 +176,15 @@ static void nbtd_winsserver_register(struct nbt_name_socket *nbtsock,
goto done;
}
+ /*
+ * TODO: this complete functions needs a lot of work,
+ * to handle special group and multiomed registrations
+ */
+ if (name->type == NBT_NAME_LOGON) {
+ wins_update_ttl(nbtsock, packet, rec, src);
+ goto done;
+ }
+
/* if the registration is for an address that is currently active, then
just update the expiry time */
if (winsdb_addr_list_check(rec->addresses, address)) {
@@ -246,7 +273,7 @@ static void nbtd_winsserver_release(struct nbt_name_socket *nbtsock,
DEBUG(4,("WINS: released name %s at %s\n", nbt_name_string(rec, rec->name), address));
winsdb_addr_list_remove(rec->addresses, address);
if (rec->addresses[0] == NULL) {
- rec->state = WINS_REC_RELEASED;
+ rec->state = WREPL_STATE_RELEASED;
}
winsdb_modify(winssrv, rec);
}
generated by cgit (git 2.34.1) at 2025-01-16 09:32:48 +0000