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authorTim Potter <tpot@samba.org>2001-08-28 06:08:31 +0000
committerTim Potter <tpot@samba.org>2001-08-28 06:08:31 +0000
commit259d59084da6d9abada23da5dbd4e0bf25ffa548 (patch)
treee45137d29893be814e3b89b1059c8c10a0bc9b5a
parent38483139bf0385aa7490fbd3c2cc9c2e9a26480b (diff)
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Send a MSG_SMB_SAM_REPL when a UAS/SAM change netlogon message is
received. (This used to be commit b7cf14bf84a19da8a5b8fe9895ce78f138b5379c)
-rw-r--r--source3/nmbd/nmbd_processlogon.c42
1 files changed, 34 insertions, 8 deletions
diff --git a/source3/nmbd/nmbd_processlogon.c b/source3/nmbd/nmbd_processlogon.c
index 6d38b53070..3d117b1615 100644
--- a/source3/nmbd/nmbd_processlogon.c
+++ b/source3/nmbd/nmbd_processlogon.c
@@ -38,11 +38,28 @@ struct sam_database_info {
};
/****************************************************************************
-Handle a sam/uas change notification
+Send a message to smbd to do a sam delta sync
**************************************************************************/
-static void handle_sam_uas_change(int db_count,
- struct sam_database_info *db_info)
+static void send_repl_message(uint32 low_serial)
{
+ TDB_CONTEXT *tdb;
+
+ tdb = tdb_open_log(lock_path("connections.tdb"), 0,
+ USE_TDB_MMAP_FLAG, O_RDONLY, 0);
+
+ if (!tdb) {
+ DEBUG(3, ("send_repl_message(): failed to open connections "
+ "database\n"));
+ return;
+ }
+
+ DEBUG(3, ("sending replication message, serial = 0x%04x\n",
+ low_serial));
+
+ message_send_all(tdb, MSG_SMB_SAM_REPL, &low_serial,
+ sizeof(low_serial), False);
+
+ tdb_close(tdb);
}
/****************************************************************************
@@ -292,16 +309,19 @@ reporting %s domain %s 0x%x ntversion=%x lm_nt token=%x lm_20 token=%x\n",
break;
}
- /* Announce change to UAS or SAM */
+ /* Announce change to UAS or SAM. Send by the domain controller when a
+ replication event is required. */
case SAM_UAS_CHANGE: {
struct sam_database_info *db_info;
char *q = buf + 2;
int i, db_count;
+ uint32 low_serial;
/* Header */
- q += 4; /* Low serial number */
+ low_serial = IVAL(q, 0); q += 4; /* Low serial number */
+
q += 4; /* Date/time */
q += 4; /* Pulse */
q += 4; /* Random */
@@ -315,7 +335,7 @@ reporting %s domain %s 0x%x ntversion=%x lm_nt token=%x lm_20 token=%x\n",
/* Database info */
- db_count = IVAL(q, 0); q += 2;
+ db_count = SVAL(q, 0); q += 2;
db_info = (struct sam_database_info *)
malloc(sizeof(struct sam_database_info) * db_count);
@@ -347,8 +367,14 @@ reporting %s domain %s 0x%x ntversion=%x lm_nt token=%x lm_20 token=%x\n",
q += 2; /* LMNT token (0xff) */
q += 2; /* LM20 token (0xff) */
- handle_sam_uas_change(db_count, db_info);
- free(db_info);
+ free(db_info); /* Not sure whether we need to do anything
+ useful with these */
+
+ /* Send message to smbd */
+
+ send_repl_message(low_serial);
+
+ break;
}
default: