Mainly BDC-related changes.

* Added SEC_CHAN_BDC
* Propagate sec_chan into the various functions which change trust account
  passwords, so they can be used for domain control and inter-domain
  trusts.
* Fix for endianness problem reported by Edan Idzerda <edan@mtu.edu>. A
  BUFFER2 is really a "unibuf" in my terminology and we should treat it as
  such.
* Added some more common NT structures (BIGINT, BUFHDR2, BUFFER4).
* Added NET_SAM_SYNC (-> NetDatabaseSync2) RPC for account replication.
  Still experimental and incomplete, with a few too many NULL security
  descriptors lying around (must go look at Jeremy's SD code). Haven't
  worked out password encryption yet either.
  However, the XXX_INFO structures I've added to rpc_netlogon.h are quite
  nice as they give some insight into how these objects are stored in the
  SAM.

1 files changed, 66 insertions, 33 deletions

diff --git a/source/rpc_parse/parse_misc.c b/source/rpc_parse/parse_misc.c
index 64cbdef7169..51587e6d7a5 100644
--- a/source/rpc_parse/parse_misc.c
+++ b/source/rpc_parse/parse_misc.c
@@ -28,6 +28,21 @@
 extern int DEBUGLEVEL;
 
 
+/*******************************************************************
+reads or writes a BIGINT structure.
+********************************************************************/
+void smb_io_bigint(char *desc, BIGINT *bigint, prs_struct *ps, int depth)
+{
+	if (bigint == NULL) return;
+
+	prs_debug(ps, depth, desc, "smb_io_bigint");
+	depth++;
+
+	prs_align(ps);
+	
+	prs_uint32("low ", ps, depth, &(bigint->low ));
+	prs_uint32("high", ps, depth, &(bigint->high));
+}
 
 /*******************************************************************
 reads or writes a UTIME type.
@@ -311,6 +326,7 @@ void smb_io_hdrbuf_post(char *desc,  BUFHDR *hdr, prs_struct *ps, int depth,
 		ps->offset = old_offset;
 	}
 }
+
 /*******************************************************************
 reads or writes a BUFHDR structure.
 ********************************************************************/
@@ -332,6 +348,32 @@ void smb_io_hdrbuf(char *desc,  BUFHDR *hdr, prs_struct *ps, int depth)
 }
 
 /*******************************************************************
+creates a BUFHDR2 structure.
+********************************************************************/
+void make_bufhdr2(BUFHDR2 *hdr, uint32 info_level, uint32 length, uint32 buffer)
+{
+	hdr->info_level = info_level;
+	hdr->length     = length;
+	hdr->buffer     = buffer;
+}
+
+/*******************************************************************
+reads or writes a BUFHDR2 structure.
+********************************************************************/
+void smb_io_bufhdr2(char *desc, BUFHDR2 *hdr, prs_struct *ps, int depth)
+{
+	if (hdr == NULL) return;
+
+	prs_debug(ps, depth, desc, "smb_io_bufhdr2");
+	depth++;
+
+	prs_align(ps);
+	prs_uint32("info_level", ps, depth, &(hdr->info_level));
+	prs_uint32("length    ", ps, depth, &(hdr->length    ));
+	prs_uint32("buffer    ", ps, depth, &(hdr->buffer    ));
+}
+
+/*******************************************************************
 creates a UNIHDR2 structure.
 ********************************************************************/
 void make_uni_hdr2(UNIHDR2 *hdr, int len)
@@ -456,6 +498,27 @@ void smb_io_buffer3(char *desc,  BUFFER3 *buf3, prs_struct *ps, int depth)
 }
 
 /*******************************************************************
+reads or writes a BUFFER4 structure.
+********************************************************************/
+void smb_io_buffer4(char *desc, BUFFER4 *buf4, uint32 buffer, prs_struct *ps, int depth)
+{
+	if ((buf4 == NULL) || (buffer == 0)) return;
+
+	prs_debug(ps, depth, desc, "smb_io_buffer4");
+	depth++;
+
+	prs_align(ps);
+	prs_uint32("buf_len", ps, depth, &(buf4->buf_len));
+
+	if (buf4->buf_len > MAX_BUFFERLEN)
+	{
+		buf4->buf_len = MAX_BUFFERLEN;
+	}
+
+	prs_uint8s(True, "buffer", ps, depth, buf4->buffer, buf4->buf_len);
+}
+
+/*******************************************************************
 creates a BUFFER2 structure.
 ********************************************************************/
 void make_buffer2(BUFFER2 *str, const char *buf, int len)
@@ -463,12 +526,11 @@ void make_buffer2(BUFFER2 *str, const char *buf, int len)
 	ZERO_STRUCTP(str);
 
 	/* set up string lengths. */
-	str->buf_max_len = len;
+	str->buf_max_len = str->buf_len = len * 2;
 	str->undoc       = 0;
-	str->buf_len     = len;
 
-	/* store the string (wide chars) */
-	ascii_to_unistr(str->buffer, buf, len);
+	/* store the string */
+	ascii_to_unibuf(str->buffer, buf, len);
 }
 
 /*******************************************************************
@@ -910,35 +972,6 @@ void smb_io_clnt_info(char *desc,  DOM_CLNT_INFO *clnt, prs_struct *ps, int dept
 }
 
 /*******************************************************************
-makes a DOM_LOGON_ID structure.
-********************************************************************/
-void make_logon_id(DOM_LOGON_ID *log, uint32 log_id_low, uint32 log_id_high)
-{
-	if (log == NULL) return;
-
-	DEBUG(5,("make_logon_id: %d\n", __LINE__));
-
-	log->low  = log_id_low;
-	log->high = log_id_high;
-}
-
-/*******************************************************************
-reads or writes a DOM_LOGON_ID structure.
-********************************************************************/
-void smb_io_logon_id(char *desc,  DOM_LOGON_ID *log, prs_struct *ps, int depth)
-{
-	if (log == NULL) return;
-
-	prs_debug(ps, depth, desc, "smb_io_logon_id");
-	depth++;
-
-	prs_align(ps);
-	
-	prs_uint32("low ", ps, depth, &(log->low ));
-	prs_uint32("high", ps, depth, &(log->high));
-}
-
-/*******************************************************************
 makes an OWF_INFO structure.
 ********************************************************************/
 void make_owf_info(OWF_INFO *hash, uint8 data[16])