first public release of samba4 code

(This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)

1 files changed, 2971 insertions, 0 deletions

diff --git a/source4/rpc_parse/parse_net.c b/source4/rpc_parse/parse_net.c
new file mode 100644
index 0000000000..53f660fcc3
--- /dev/null
+++ b/source4/rpc_parse/parse_net.c
@@ -0,0 +1,2971 @@
+/* 
+ *  Unix SMB/CIFS implementation.
+ *  RPC Pipe client / server routines
+ *  Copyright (C) Andrew Tridgell              1992-1997,
+ *  Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
+ *  Copyright (C) Paul Ashton                       1997.
+ *  Copyright (C) Jean François Micouleau           2002.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *  
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *  
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "includes.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_RPC_PARSE
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+static BOOL net_io_neg_flags(const char *desc, NEG_FLAGS *neg, prs_struct *ps, int depth)
+{
+	if (neg == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_neg_flags");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+	
+	if(!prs_uint32("neg_flags", ps, depth, &neg->neg_flags))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Inits a NETLOGON_INFO_3 structure.
+********************************************************************/
+
+static void init_netinfo_3(NETLOGON_INFO_3 *info, uint32 flags, uint32 logon_attempts)
+{
+	info->flags          = flags;
+	info->logon_attempts = logon_attempts;
+	info->reserved_1     = 0x0;
+	info->reserved_2     = 0x0;
+	info->reserved_3     = 0x0;
+	info->reserved_4     = 0x0;
+	info->reserved_5     = 0x0;
+}
+
+/*******************************************************************
+ Reads or writes a NETLOGON_INFO_3 structure.
+********************************************************************/
+
+static BOOL net_io_netinfo_3(const char *desc,  NETLOGON_INFO_3 *info, prs_struct *ps, int depth)
+{
+	if (info == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_netinfo_3");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+
+	if(!prs_uint32("flags         ", ps, depth, &info->flags))
+		return False;
+	if(!prs_uint32("logon_attempts", ps, depth, &info->logon_attempts))
+		return False;
+	if(!prs_uint32("reserved_1    ", ps, depth, &info->reserved_1))
+		return False;
+	if(!prs_uint32("reserved_2    ", ps, depth, &info->reserved_2))
+		return False;
+	if(!prs_uint32("reserved_3    ", ps, depth, &info->reserved_3))
+		return False;
+	if(!prs_uint32("reserved_4    ", ps, depth, &info->reserved_4))
+		return False;
+	if(!prs_uint32("reserved_5    ", ps, depth, &info->reserved_5))
+		return False;
+
+	return True;
+}
+
+
+/*******************************************************************
+ Inits a NETLOGON_INFO_1 structure.
+********************************************************************/
+
+static void init_netinfo_1(NETLOGON_INFO_1 *info, uint32 flags, uint32 pdc_status)
+{
+	info->flags      = flags;
+	info->pdc_status = pdc_status;
+}
+
+/*******************************************************************
+ Reads or writes a NETLOGON_INFO_1 structure.
+********************************************************************/
+
+static BOOL net_io_netinfo_1(const char *desc, NETLOGON_INFO_1 *info, prs_struct *ps, int depth)
+{
+	if (info == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_netinfo_1");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+	
+	if(!prs_uint32("flags     ", ps, depth, &info->flags))
+		return False;
+	if(!prs_uint32("pdc_status", ps, depth, &info->pdc_status))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Inits a NETLOGON_INFO_2 structure.
+********************************************************************/
+
+static void init_netinfo_2(NETLOGON_INFO_2 *info, uint32 flags, uint32 pdc_status,
+				uint32 tc_status, const char *trusted_dc_name)
+{
+	int len_dc_name = strlen(trusted_dc_name);
+	info->flags      = flags;
+	info->pdc_status = pdc_status;
+	info->ptr_trusted_dc_name = 1;
+	info->tc_status  = tc_status;
+
+	if (trusted_dc_name != NULL)
+		init_unistr2(&info->uni_trusted_dc_name, trusted_dc_name, len_dc_name+1);
+	else
+		init_unistr2(&info->uni_trusted_dc_name, "", 1);
+}
+
+/*******************************************************************
+ Reads or writes a NETLOGON_INFO_2 structure.
+********************************************************************/
+
+static BOOL net_io_netinfo_2(const char *desc, NETLOGON_INFO_2 *info, prs_struct *ps, int depth)
+{
+	if (info == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_netinfo_2");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+	
+	if(!prs_uint32("flags              ", ps, depth, &info->flags))
+		return False;
+	if(!prs_uint32("pdc_status         ", ps, depth, &info->pdc_status))
+		return False;
+	if(!prs_uint32("ptr_trusted_dc_name", ps, depth, &info->ptr_trusted_dc_name))
+		return False;
+	if(!prs_uint32("tc_status          ", ps, depth, &info->tc_status))
+		return False;
+
+	if (info->ptr_trusted_dc_name != 0) {
+		if(!smb_io_unistr2("unistr2", &info->uni_trusted_dc_name, info->ptr_trusted_dc_name, ps, depth))
+			return False;
+	}
+
+	if(!prs_align(ps))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes an NET_Q_LOGON_CTRL2 structure.
+********************************************************************/
+
+BOOL net_io_q_logon_ctrl2(const char *desc, NET_Q_LOGON_CTRL2 *q_l, prs_struct *ps, int depth)
+{
+	if (q_l == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_q_logon_ctrl2");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+
+	if(!prs_uint32("ptr          ", ps, depth, &q_l->ptr))
+		return False;
+
+	if(!smb_io_unistr2 ("", &q_l->uni_server_name, q_l->ptr, ps, depth))
+		return False;
+
+	if(!prs_align(ps))
+		return False;
+
+	if(!prs_uint32("function_code", ps, depth, &q_l->function_code))
+		return False;
+	if(!prs_uint32("query_level  ", ps, depth, &q_l->query_level))
+		return False;
+	if(!prs_uint32("switch_value ", ps, depth, &q_l->switch_value))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Inits an NET_Q_LOGON_CTRL2 structure.
+********************************************************************/
+
+void init_net_q_logon_ctrl2(NET_Q_LOGON_CTRL2 *q_l, const char *srv_name,
+			    uint32 query_level)
+{
+	DEBUG(5,("init_q_logon_ctrl2\n"));
+
+	q_l->function_code = 0x01;
+	q_l->query_level = query_level;
+	q_l->switch_value  = 0x01;
+
+	init_unistr2(&q_l->uni_server_name, srv_name, strlen(srv_name) + 1);
+}
+
+/*******************************************************************
+ Inits an NET_R_LOGON_CTRL2 structure.
+********************************************************************/
+
+void init_net_r_logon_ctrl2(NET_R_LOGON_CTRL2 *r_l, uint32 query_level,
+			    uint32 flags, uint32 pdc_status, 
+			    uint32 logon_attempts, uint32 tc_status, 
+			    const char *trusted_domain_name)
+{
+	DEBUG(5,("init_r_logon_ctrl2\n"));
+
+	r_l->switch_value  = query_level; /* should only be 0x1 */
+
+	switch (query_level) {
+	case 1:
+		r_l->ptr = 1; /* undocumented pointer */
+		init_netinfo_1(&r_l->logon.info1, flags, pdc_status);	
+		r_l->status = NT_STATUS_OK;
+		break;
+	case 2:
+		r_l->ptr = 1; /* undocumented pointer */
+		init_netinfo_2(&r_l->logon.info2, flags, pdc_status,
+		               tc_status, trusted_domain_name);	
+		r_l->status = NT_STATUS_OK;
+		break;
+	case 3:
+		r_l->ptr = 1; /* undocumented pointer */
+		init_netinfo_3(&r_l->logon.info3, flags, logon_attempts);	
+		r_l->status = NT_STATUS_OK;
+		break;
+	default:
+		DEBUG(2,("init_r_logon_ctrl2: unsupported switch value %d\n",
+			r_l->switch_value));
+		r_l->ptr = 0; /* undocumented pointer */
+
+		/* take a guess at an error code... */
+		r_l->status = NT_STATUS_INVALID_INFO_CLASS;
+		break;
+	}
+}
+
+/*******************************************************************
+ Reads or writes an NET_R_LOGON_CTRL2 structure.
+********************************************************************/
+
+BOOL net_io_r_logon_ctrl2(const char *desc, NET_R_LOGON_CTRL2 *r_l, prs_struct *ps, int depth)
+{
+	if (r_l == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_r_logon_ctrl2");
+	depth++;
+
+	if(!prs_uint32("switch_value ", ps, depth, &r_l->switch_value))
+		return False;
+	if(!prs_uint32("ptr          ", ps, depth, &r_l->ptr))
+		return False;
+
+	if (r_l->ptr != 0) {
+		switch (r_l->switch_value) {
+		case 1:
+			if(!net_io_netinfo_1("", &r_l->logon.info1, ps, depth))
+				return False;
+			break;
+		case 2:
+			if(!net_io_netinfo_2("", &r_l->logon.info2, ps, depth))
+				return False;
+			break;
+		case 3:
+			if(!net_io_netinfo_3("", &r_l->logon.info3, ps, depth))
+				return False;
+			break;
+		default:
+			DEBUG(2,("net_io_r_logon_ctrl2: unsupported switch value %d\n",
+				r_l->switch_value));
+			break;
+		}
+	}
+
+	if(!prs_ntstatus("status       ", ps, depth, &r_l->status))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes an NET_Q_LOGON_CTRL structure.
+********************************************************************/
+
+BOOL net_io_q_logon_ctrl(const char *desc, NET_Q_LOGON_CTRL *q_l, prs_struct *ps, 
+			 int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_q_logon_ctrl");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+
+	if(!prs_uint32("ptr          ", ps, depth, &q_l->ptr))
+		return False;
+
+	if(!smb_io_unistr2 ("", &q_l->uni_server_name, q_l->ptr, ps, depth))
+		return False;
+
+	if(!prs_align(ps))
+		return False;
+
+	if(!prs_uint32("function_code", ps, depth, &q_l->function_code))
+		return False;
+	if(!prs_uint32("query_level  ", ps, depth, &q_l->query_level))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Inits an NET_Q_LOGON_CTRL structure.
+********************************************************************/
+
+void init_net_q_logon_ctrl(NET_Q_LOGON_CTRL *q_l, const char *srv_name,
+			   uint32 query_level)
+{
+	DEBUG(5,("init_q_logon_ctrl\n"));
+
+	q_l->function_code = 0x01; /* ??? */
+	q_l->query_level = query_level;
+
+	init_unistr2(&q_l->uni_server_name, srv_name, strlen(srv_name) + 1);
+}
+
+/*******************************************************************
+ Inits an NET_R_LOGON_CTRL structure.
+********************************************************************/
+
+void init_net_r_logon_ctrl(NET_R_LOGON_CTRL *r_l, uint32 query_level,
+			   uint32 flags, uint32 pdc_status)
+{
+	DEBUG(5,("init_r_logon_ctrl\n"));
+
+	r_l->switch_value  = query_level; /* should only be 0x1 */
+
+	switch (query_level) {
+	case 1:
+		r_l->ptr = 1; /* undocumented pointer */
+		init_netinfo_1(&r_l->logon.info1, flags, pdc_status);	
+		r_l->status = NT_STATUS_OK;
+		break;
+	default:
+		DEBUG(2,("init_r_logon_ctrl: unsupported switch value %d\n",
+			r_l->switch_value));
+		r_l->ptr = 0; /* undocumented pointer */
+
+		/* take a guess at an error code... */
+		r_l->status = NT_STATUS_INVALID_INFO_CLASS;
+		break;
+	}
+}
+
+/*******************************************************************
+ Reads or writes an NET_R_LOGON_CTRL structure.
+********************************************************************/
+
+BOOL net_io_r_logon_ctrl(const char *desc, NET_R_LOGON_CTRL *r_l, prs_struct *ps, 
+			 int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_r_logon_ctrl");
+	depth++;
+
+	if(!prs_uint32("switch_value ", ps, depth, &r_l->switch_value))
+		return False;
+	if(!prs_uint32("ptr          ", ps, depth, &r_l->ptr))
+		return False;
+
+	if (r_l->ptr != 0) {
+		switch (r_l->switch_value) {
+		case 1:
+			if(!net_io_netinfo_1("", &r_l->logon.info1, ps, depth))
+				return False;
+			break;
+		default:
+			DEBUG(2,("net_io_r_logon_ctrl: unsupported switch value %d\n",
+				r_l->switch_value));
+			break;
+		}
+	}
+
+	if(!prs_ntstatus("status       ", ps, depth, &r_l->status))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Inits an NET_R_TRUST_DOM_LIST structure.
+********************************************************************/
+
+void init_r_trust_dom(NET_R_TRUST_DOM_LIST *r_t,
+			uint32 num_doms, const char *dom_name)
+{
+	int i = 0;
+
+	DEBUG(5,("init_r_trust_dom\n"));
+
+	for (i = 0; i < MAX_TRUST_DOMS; i++) {
+		r_t->uni_trust_dom_name[i].uni_str_len = 0;
+		r_t->uni_trust_dom_name[i].uni_max_len = 0;
+	}
+	if (num_doms > MAX_TRUST_DOMS)
+		num_doms = MAX_TRUST_DOMS;
+
+	for (i = 0; i < num_doms; i++) {
+		fstring domain_name;
+		fstrcpy(domain_name, dom_name);
+		strupper(domain_name);
+		init_unistr2(&r_t->uni_trust_dom_name[i], domain_name, strlen(domain_name)+1);
+		/* the use of UNISTR2 here is non-standard. */
+		r_t->uni_trust_dom_name[i].undoc = 0x1;
+	}
+	
+	r_t->status = NT_STATUS_OK;
+}
+
+/*******************************************************************
+ Reads or writes an NET_R_TRUST_DOM_LIST structure.
+********************************************************************/
+
+BOOL net_io_r_trust_dom(const char *desc, NET_R_TRUST_DOM_LIST *r_t, prs_struct *ps, int depth)
+{
+	uint32 value;
+
+	if (r_t == NULL)
+		 return False;
+
+	prs_debug(ps, depth, desc, "net_io_r_trust_dom");
+	depth++;
+
+	/* temporary code to give a valid response */
+	value=2;
+	if(!prs_uint32("status", ps, depth, &value))
+		 return False;
+
+	value=1;
+	if(!prs_uint32("status", ps, depth, &value))
+		 return False;
+	value=2;
+	if(!prs_uint32("status", ps, depth, &value))
+		 return False;
+
+	value=0;
+	if(!prs_uint32("status", ps, depth, &value))
+		 return False;
+
+	value=0;
+	if(!prs_uint32("status", ps, depth, &value))
+		 return False;
+
+/* old non working code */
+#if 0
+	int i;
+
+	for (i = 0; i < MAX_TRUST_DOMS; i++) {
+		if (r_t->uni_trust_dom_name[i].uni_str_len == 0)
+			break;
+		if(!smb_io_unistr2("", &r_t->uni_trust_dom_name[i], True, ps, depth))
+			 return False;
+	}
+
+	if(!prs_ntstatus("status", ps, depth, &r_t->status))
+		 return False;
+#endif
+	return True;
+}
+
+
+/*******************************************************************
+ Reads or writes an NET_Q_TRUST_DOM_LIST structure.
+********************************************************************/
+
+BOOL net_io_q_trust_dom(const char *desc, NET_Q_TRUST_DOM_LIST *q_l, prs_struct *ps, int depth)
+{
+	if (q_l == NULL)
+		 return False;
+
+	prs_debug(ps, depth, desc, "net_io_q_trust_dom");
+	depth++;
+
+	if(!prs_uint32("ptr          ", ps, depth, &q_l->ptr))
+		 return False;
+	if(!smb_io_unistr2 ("", &q_l->uni_server_name, q_l->ptr, ps, depth))
+		 return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Inits an NET_Q_REQ_CHAL structure.
+********************************************************************/
+
+void init_q_req_chal(NET_Q_REQ_CHAL *q_c,
+		     const char *logon_srv, const char *logon_clnt,
+		     DOM_CHAL *clnt_chal)
+{
+	DEBUG(5,("init_q_req_chal: %d\n", __LINE__));
+
+	q_c->undoc_buffer = 1; /* don't know what this buffer is */
+
+	init_unistr2(&q_c->uni_logon_srv, logon_srv , strlen(logon_srv )+1);
+	init_unistr2(&q_c->uni_logon_clnt, logon_clnt, strlen(logon_clnt)+1);
+
+	memcpy(q_c->clnt_chal.data, clnt_chal->data, sizeof(clnt_chal->data));
+
+	DEBUG(5,("init_q_req_chal: %d\n", __LINE__));
+}
+
+/*******************************************************************
+ Reads or writes an NET_Q_REQ_CHAL structure.
+********************************************************************/
+
+BOOL net_io_q_req_chal(const char *desc,  NET_Q_REQ_CHAL *q_c, prs_struct *ps, int depth)
+{
+	if (q_c == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_q_req_chal");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+    
+	if(!prs_uint32("undoc_buffer", ps, depth, &q_c->undoc_buffer))
+		return False;
+
+	if(!smb_io_unistr2("", &q_c->uni_logon_srv, True, ps, depth)) /* logon server unicode string */
+		return False;
+	if(!smb_io_unistr2("", &q_c->uni_logon_clnt, True, ps, depth)) /* logon client unicode string */
+		return False;
+
+	if(!smb_io_chal("", &q_c->clnt_chal, ps, depth))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_r_req_chal(const char *desc, NET_R_REQ_CHAL *r_c, prs_struct *ps, int depth)
+{
+	if (r_c == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_r_req_chal");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+    
+	if(!smb_io_chal("", &r_c->srv_chal, ps, depth)) /* server challenge */
+		return False;
+
+	if(!prs_ntstatus("status", ps, depth, &r_c->status))
+		return False;
+
+	return True;
+}
+
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_q_auth(const char *desc, NET_Q_AUTH *q_a, prs_struct *ps, int depth)
+{
+	if (q_a == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_q_auth");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+    
+	if(!smb_io_log_info ("", &q_a->clnt_id, ps, depth)) /* client identification info */
+		return False;
+	if(!smb_io_chal("", &q_a->clnt_chal, ps, depth))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_r_auth(const char *desc, NET_R_AUTH *r_a, prs_struct *ps, int depth)
+{
+	if (r_a == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_r_auth");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+    
+	if(!smb_io_chal("", &r_a->srv_chal, ps, depth)) /* server challenge */
+		return False;
+
+	if(!prs_ntstatus("status", ps, depth, &r_a->status))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Inits a NET_Q_AUTH_2 struct.
+********************************************************************/
+
+void init_q_auth_2(NET_Q_AUTH_2 *q_a,
+		const char *logon_srv, const char *acct_name, uint16 sec_chan, const char *comp_name,
+		DOM_CHAL *clnt_chal, uint32 clnt_flgs)
+{
+	DEBUG(5,("init_q_auth_2: %d\n", __LINE__));
+
+	init_log_info(&q_a->clnt_id, logon_srv, acct_name, sec_chan, comp_name);
+	memcpy(q_a->clnt_chal.data, clnt_chal->data, sizeof(clnt_chal->data));
+	q_a->clnt_flgs.neg_flags = clnt_flgs;
+
+	DEBUG(5,("init_q_auth_2: %d\n", __LINE__));
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_q_auth_2(const char *desc, NET_Q_AUTH_2 *q_a, prs_struct *ps, int depth)
+{
+	if (q_a == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_q_auth_2");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+    
+	if(!smb_io_log_info ("", &q_a->clnt_id, ps, depth)) /* client identification info */
+		return False;
+	if(!smb_io_chal("", &q_a->clnt_chal, ps, depth))
+		return False;
+	if(!net_io_neg_flags("", &q_a->clnt_flgs, ps, depth))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_r_auth_2(const char *desc, NET_R_AUTH_2 *r_a, prs_struct *ps, int depth)
+{
+	if (r_a == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_r_auth_2");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+    
+	if(!smb_io_chal("", &r_a->srv_chal, ps, depth)) /* server challenge */
+		return False;
+	if(!net_io_neg_flags("", &r_a->srv_flgs, ps, depth))
+		return False;
+
+	if(!prs_ntstatus("status", ps, depth, &r_a->status))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Inits a NET_Q_AUTH_3 struct.
+********************************************************************/
+
+void init_q_auth_3(NET_Q_AUTH_3 *q_a,
+		const char *logon_srv, const char *acct_name, uint16 sec_chan, const char *comp_name,
+		DOM_CHAL *clnt_chal, uint32 clnt_flgs)
+{
+	DEBUG(5,("init_q_auth_3: %d\n", __LINE__));
+
+	init_log_info(&q_a->clnt_id, logon_srv, acct_name, sec_chan, comp_name);
+	memcpy(q_a->clnt_chal.data, clnt_chal->data, sizeof(clnt_chal->data));
+	q_a->clnt_flgs.neg_flags = clnt_flgs;
+
+	DEBUG(5,("init_q_auth_3: %d\n", __LINE__));
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_q_auth_3(const char *desc, NET_Q_AUTH_3 *q_a, prs_struct *ps, int depth)
+{
+	if (q_a == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_q_auth_3");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+    
+	if(!smb_io_log_info ("", &q_a->clnt_id, ps, depth)) /* client identification info */
+		return False;
+	if(!smb_io_chal("", &q_a->clnt_chal, ps, depth))
+		return False;
+	if(!net_io_neg_flags("", &q_a->clnt_flgs, ps, depth))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_r_auth_3(const char *desc, NET_R_AUTH_3 *r_a, prs_struct *ps, int depth)
+{
+	if (r_a == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_r_auth_3");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+    
+	if(!smb_io_chal("srv_chal", &r_a->srv_chal, ps, depth)) /* server challenge */
+		return False;
+	if(!net_io_neg_flags("srv_flgs", &r_a->srv_flgs, ps, depth))
+		return False;
+	if (!prs_uint32("unknown", ps, depth, &r_a->unknown))
+		return False;
+
+	if(!prs_ntstatus("status", ps, depth, &r_a->status))
+		return False;
+
+	return True;
+}
+
+
+/*******************************************************************
+ Inits a NET_Q_SRV_PWSET.
+********************************************************************/
+
+void init_q_srv_pwset(NET_Q_SRV_PWSET *q_s,
+		const char *logon_srv, const char *sess_key, const char *acct_name, 
+                uint16 sec_chan, const char *comp_name,
+		DOM_CRED *cred, uchar hashed_mach_pwd[16])
+{
+	unsigned char nt_cypher[16];
+	
+	DEBUG(5,("init_q_srv_pwset\n"));
+	
+	/* Process the new password. */
+	cred_hash3( nt_cypher, hashed_mach_pwd, sess_key, 1);
+
+	init_clnt_info(&q_s->clnt_id, logon_srv, acct_name, sec_chan, comp_name, cred);
+
+	memcpy(q_s->pwd, nt_cypher, sizeof(q_s->pwd)); 
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_q_srv_pwset(const char *desc, NET_Q_SRV_PWSET *q_s, prs_struct *ps, int depth)
+{
+	if (q_s == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_q_srv_pwset");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+    
+	if(!smb_io_clnt_info("", &q_s->clnt_id, ps, depth)) /* client identification/authentication info */
+		return False;
+	if(!prs_uint8s (False, "pwd", ps, depth, q_s->pwd, 16)) /* new password - undocumented */
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_r_srv_pwset(const char *desc, NET_R_SRV_PWSET *r_s, prs_struct *ps, int depth)
+{
+	if (r_s == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_r_srv_pwset");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+    
+	if(!smb_io_cred("", &r_s->srv_cred, ps, depth)) /* server challenge */
+		return False;
+
+	if(!prs_ntstatus("status", ps, depth, &r_s->status))
+		return False;
+
+	return True;
+}
+
+/*************************************************************************
+ Init DOM_SID2 array from a string containing multiple sids
+ *************************************************************************/
+
+static int init_dom_sid2s(TALLOC_CTX *ctx, const char *sids_str, DOM_SID2 **ppsids)
+{
+	const char *ptr;
+	pstring s2;
+	int count = 0;
+
+	DEBUG(4,("init_dom_sid2s: %s\n", sids_str ? sids_str:""));
+
+	*ppsids = NULL;
+
+	if(sids_str) {
+		int number;
+		DOM_SID2 *sids;
+
+		/* Count the number of valid SIDs. */
+		for (count = 0, ptr = sids_str; next_token(&ptr, s2, NULL, sizeof(s2)); ) {
+			DOM_SID tmpsid;
+			if (string_to_sid(&tmpsid, s2))
+				count++;
+		}
+
+		/* Now allocate space for them. */
+		*ppsids = (DOM_SID2 *)talloc_zero(ctx, count * sizeof(DOM_SID2));
+		if (*ppsids == NULL)
+			return 0;
+
+		sids = *ppsids;
+
+		for (number = 0, ptr = sids_str; next_token(&ptr, s2, NULL, sizeof(s2)); ) {
+			DOM_SID tmpsid;
+			if (string_to_sid(&tmpsid, s2)) {
+				/* count only valid sids */
+				init_dom_sid2(&sids[number], &tmpsid);
+				number++;
+			}
+		}
+	}
+
+	return count;
+}
+
+/*******************************************************************
+ Inits a NET_ID_INFO_1 structure.
+********************************************************************/
+
+void init_id_info1(NET_ID_INFO_1 *id, const char *domain_name,
+				uint32 param_ctrl, uint32 log_id_low, uint32 log_id_high,
+				const char *user_name, const char *wksta_name,
+				const char *sess_key,
+				unsigned char lm_cypher[16], unsigned char nt_cypher[16])
+{
+	int len_domain_name = strlen(domain_name);
+	int len_user_name   = strlen(user_name  );
+	int len_wksta_name  = strlen(wksta_name );
+
+	unsigned char lm_owf[16];
+	unsigned char nt_owf[16];
+
+	DEBUG(5,("init_id_info1: %d\n", __LINE__));
+
+	id->ptr_id_info1 = 1;
+
+	init_uni_hdr(&id->hdr_domain_name, len_domain_name);
+
+	id->param_ctrl = param_ctrl;
+	init_logon_id(&id->logon_id, log_id_low, log_id_high);
+
+	init_uni_hdr(&id->hdr_user_name, len_user_name);
+	init_uni_hdr(&id->hdr_wksta_name, len_wksta_name);
+
+	if (lm_cypher && nt_cypher) {
+		unsigned char key[16];
+#ifdef DEBUG_PASSWORD
+		DEBUG(100,("lm cypher:"));
+		dump_data(100, (char *)lm_cypher, 16);
+
+		DEBUG(100,("nt cypher:"));
+		dump_data(100, (char *)nt_cypher, 16);
+#endif
+
+		memset(key, 0, 16);
+		memcpy(key, sess_key, 8);
+
+		memcpy(lm_owf, lm_cypher, 16);
+		SamOEMhash(lm_owf, key, 16);
+		memcpy(nt_owf, nt_cypher, 16);
+		SamOEMhash(nt_owf, key, 16);
+
+#ifdef DEBUG_PASSWORD
+		DEBUG(100,("encrypt of lm owf password:"));
+		dump_data(100, (char *)lm_owf, 16);
+
+		DEBUG(100,("encrypt of nt owf password:"));
+		dump_data(100, (char *)nt_owf, 16);
+#endif
+		/* set up pointers to cypher blocks */
+		lm_cypher = lm_owf;
+		nt_cypher = nt_owf;
+	}
+
+	init_owf_info(&id->lm_owf, lm_cypher);
+	init_owf_info(&id->nt_owf, nt_cypher);
+
+	init_unistr2(&id->uni_domain_name, domain_name, len_domain_name);
+	init_unistr2(&id->uni_user_name, user_name, len_user_name);
+	init_unistr2(&id->uni_wksta_name, wksta_name, len_wksta_name);
+}
+
+/*******************************************************************
+ Reads or writes an NET_ID_INFO_1 structure.
+********************************************************************/
+
+static BOOL net_io_id_info1(const char *desc,  NET_ID_INFO_1 *id, prs_struct *ps, int depth)
+{
+	if (id == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_id_info1");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+	
+	if(!prs_uint32("ptr_id_info1", ps, depth, &id->ptr_id_info1))
+		return False;
+
+	if (id->ptr_id_info1 != 0) {
+		if(!smb_io_unihdr("unihdr", &id->hdr_domain_name, ps, depth))
+			return False;
+
+		if(!prs_uint32("param_ctrl", ps, depth, &id->param_ctrl))
+			return False;
+		if(!smb_io_logon_id("", &id->logon_id, ps, depth))
+			return False;
+
+		if(!smb_io_unihdr("unihdr", &id->hdr_user_name, ps, depth))
+			return False;
+		if(!smb_io_unihdr("unihdr", &id->hdr_wksta_name, ps, depth))
+			return False;
+
+		if(!smb_io_owf_info("", &id->lm_owf, ps, depth))
+			return False;
+		if(!smb_io_owf_info("", &id->nt_owf, ps, depth))
+			return False;
+
+		if(!smb_io_unistr2("unistr2", &id->uni_domain_name,
+				id->hdr_domain_name.buffer, ps, depth))
+			return False;
+		if(!smb_io_unistr2("unistr2", &id->uni_user_name,
+				id->hdr_user_name.buffer, ps, depth))
+			return False;
+		if(!smb_io_unistr2("unistr2", &id->uni_wksta_name,
+				id->hdr_wksta_name.buffer, ps, depth))
+			return False;
+	}
+
+	return True;
+}
+
+/*******************************************************************
+Inits a NET_ID_INFO_2 structure.
+
+This is a network logon packet. The log_id parameters
+are what an NT server would generate for LUID once the
+user is logged on. I don't think we care about them.
+
+Note that this has no access to the NT and LM hashed passwords,
+so it forwards the challenge, and the NT and LM responses (24
+bytes each) over the secure channel to the Domain controller
+for it to say yea or nay. This is the preferred method of 
+checking for a logon as it doesn't export the password
+hashes to anyone who has compromised the secure channel. JRA.
+********************************************************************/
+
+void init_id_info2(NET_ID_INFO_2 * id, const char *domain_name,
+		   uint32 param_ctrl,
+		   uint32 log_id_low, uint32 log_id_high,
+		   const char *user_name, const char *wksta_name,
+		   const uchar lm_challenge[8],
+		   const uchar * lm_chal_resp, int lm_chal_resp_len,
+		   const uchar * nt_chal_resp, int nt_chal_resp_len)
+{
+	int len_domain_name = strlen(domain_name);
+	int len_user_name   = strlen(user_name  );
+	int len_wksta_name  = strlen(wksta_name );
+	unsigned char lm_owf[24];
+	unsigned char nt_owf[128];
+
+	DEBUG(5,("init_id_info2: %d\n", __LINE__));
+
+	id->ptr_id_info2 = 1;
+
+	init_uni_hdr(&id->hdr_domain_name, len_domain_name);
+
+	id->param_ctrl = param_ctrl;
+	init_logon_id(&id->logon_id, log_id_low, log_id_high);
+
+	init_uni_hdr(&id->hdr_user_name, len_user_name);
+	init_uni_hdr(&id->hdr_wksta_name, len_wksta_name);
+
+	if (nt_chal_resp) {
+		/* oops.  can only send what-ever-it-is direct */
+		memcpy(nt_owf, nt_chal_resp, MIN(sizeof(nt_owf), nt_chal_resp_len));
+		nt_chal_resp = nt_owf;
+	}
+	if (lm_chal_resp) {
+		/* oops.  can only send what-ever-it-is direct */
+		memcpy(lm_owf, lm_chal_resp, MIN(sizeof(lm_owf), lm_chal_resp_len));
+		lm_chal_resp = lm_owf;
+	}
+
+	memcpy(id->lm_chal, lm_challenge, sizeof(id->lm_chal));
+	init_str_hdr(&id->hdr_nt_chal_resp, nt_chal_resp_len, nt_chal_resp_len, (nt_chal_resp != NULL) ? 1 : 0);
+	init_str_hdr(&id->hdr_lm_chal_resp, lm_chal_resp_len, lm_chal_resp_len, (lm_chal_resp != NULL) ? 1 : 0);
+
+	init_unistr2(&id->uni_domain_name, domain_name, len_domain_name);
+	init_unistr2(&id->uni_user_name, user_name, len_user_name);
+	init_unistr2(&id->uni_wksta_name, wksta_name, len_wksta_name);
+
+	init_string2(&id->nt_chal_resp, (const char *)nt_chal_resp, nt_chal_resp_len, nt_chal_resp_len);
+	init_string2(&id->lm_chal_resp, (const char *)lm_chal_resp, lm_chal_resp_len, lm_chal_resp_len);
+
+}
+
+/*******************************************************************
+ Reads or writes an NET_ID_INFO_2 structure.
+********************************************************************/
+
+static BOOL net_io_id_info2(const char *desc,  NET_ID_INFO_2 *id, prs_struct *ps, int depth)
+{
+	if (id == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_id_info2");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+	
+	if(!prs_uint32("ptr_id_info2", ps, depth, &id->ptr_id_info2))
+		return False;
+
+	if (id->ptr_id_info2 != 0) {
+		if(!smb_io_unihdr("unihdr", &id->hdr_domain_name, ps, depth))
+			return False;
+
+		if(!prs_uint32("param_ctrl", ps, depth, &id->param_ctrl))
+			return False;
+		if(!smb_io_logon_id("", &id->logon_id, ps, depth))
+			return False;
+
+		if(!smb_io_unihdr("unihdr", &id->hdr_user_name, ps, depth))
+			return False;
+		if(!smb_io_unihdr("unihdr", &id->hdr_wksta_name, ps, depth))
+			return False;
+
+		if(!prs_uint8s (False, "lm_chal", ps, depth, id->lm_chal, 8)) /* lm 8 byte challenge */
+			return False;
+
+		if(!smb_io_strhdr("hdr_nt_chal_resp", &id->hdr_nt_chal_resp, ps, depth))
+			return False;
+		if(!smb_io_strhdr("hdr_lm_chal_resp", &id->hdr_lm_chal_resp, ps, depth))
+			return False;
+
+		if(!smb_io_unistr2("uni_domain_name", &id->uni_domain_name,
+				id->hdr_domain_name.buffer, ps, depth))
+			return False;
+		if(!smb_io_unistr2("uni_user_name  ", &id->uni_user_name,
+				id->hdr_user_name.buffer, ps, depth))
+			return False;
+		if(!smb_io_unistr2("uni_wksta_name ", &id->uni_wksta_name,
+				id->hdr_wksta_name.buffer, ps, depth))
+			return False;
+		if(!smb_io_string2("nt_chal_resp", &id->nt_chal_resp,
+				id->hdr_nt_chal_resp.buffer, ps, depth))
+			return False;
+		if(!smb_io_string2("lm_chal_resp", &id->lm_chal_resp,
+				id->hdr_lm_chal_resp.buffer, ps, depth))
+			return False;
+	}
+
+	return True;
+}
+
+
+/*******************************************************************
+ Inits a DOM_SAM_INFO structure.
+********************************************************************/
+
+void init_sam_info(DOM_SAM_INFO *sam,
+				const char *logon_srv, const char *comp_name,
+				DOM_CRED *clnt_cred,
+				DOM_CRED *rtn_cred, uint16 logon_level,
+				NET_ID_INFO_CTR *ctr)
+{
+	DEBUG(5,("init_sam_info: %d\n", __LINE__));
+
+	init_clnt_info2(&sam->client, logon_srv, comp_name, clnt_cred);
+
+	if (rtn_cred != NULL) {
+		sam->ptr_rtn_cred = 1;
+		memcpy(&sam->rtn_cred, rtn_cred, sizeof(sam->rtn_cred));
+	} else {
+		sam->ptr_rtn_cred = 0;
+	}
+
+	sam->logon_level  = logon_level;
+	sam->ctr          = ctr;
+}
+
+/*******************************************************************
+ Reads or writes a DOM_SAM_INFO structure.
+********************************************************************/
+
+static BOOL net_io_id_info_ctr(const char *desc, NET_ID_INFO_CTR **pp_ctr, prs_struct *ps, int depth)
+{
+	NET_ID_INFO_CTR *ctr = *pp_ctr;
+
+	prs_debug(ps, depth, desc, "smb_io_sam_info");
+	depth++;
+
+	if (UNMARSHALLING(ps)) {
+		ctr = *pp_ctr = (NET_ID_INFO_CTR *)prs_alloc_mem(ps, sizeof(NET_ID_INFO_CTR));
+		if (ctr == NULL)
+			return False;
+	}
+	
+	if (ctr == NULL)
+		return False;
+
+	/* don't 4-byte align here! */
+
+	if(!prs_uint16("switch_value ", ps, depth, &ctr->switch_value))
+		return False;
+
+	switch (ctr->switch_value) {
+	case 1:
+		if(!net_io_id_info1("", &ctr->auth.id1, ps, depth))
+			return False;
+		break;
+	case 2:
+		if(!net_io_id_info2("", &ctr->auth.id2, ps, depth))
+			return False;
+		break;
+	default:
+		/* PANIC! */
+		DEBUG(4,("smb_io_sam_info: unknown switch_value!\n"));
+		break;
+	}
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes a DOM_SAM_INFO structure.
+ ********************************************************************/
+
+static BOOL smb_io_sam_info(const char *desc, DOM_SAM_INFO *sam, prs_struct *ps, int depth)
+{
+	if (sam == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "smb_io_sam_info");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+	
+	if(!smb_io_clnt_info2("", &sam->client, ps, depth))
+		return False;
+
+	if(!prs_uint32("ptr_rtn_cred ", ps, depth, &sam->ptr_rtn_cred))
+		return False;
+	if(!smb_io_cred("", &sam->rtn_cred, ps, depth))
+		return False;
+
+	if(!prs_uint16("logon_level  ", ps, depth, &sam->logon_level))
+		return False;
+
+	if (sam->logon_level != 0) {
+		if(!net_io_id_info_ctr("logon_info", &sam->ctr, ps, depth))
+			return False;
+	}
+
+	return True;
+}
+
+/*************************************************************************
+ Inits a NET_USER_INFO_3 structure.
+
+ This is a network logon reply packet, and contains much information about
+ the user.  This information is passed as a (very long) paramater list
+ to avoid having to link in the PASSDB code to every program that deals 
+ with this file.
+ *************************************************************************/
+
+void init_net_user_info3(TALLOC_CTX *ctx, NET_USER_INFO_3 *usr, 
+			 uint32                user_rid,
+			 uint32                group_rid,
+
+			 const char*		user_name,
+			 const char*		full_name,
+			 const char*		home_dir,
+			 const char*		dir_drive,
+			 const char*		logon_script,
+			 const char*		profile_path,
+
+			 time_t unix_logon_time,
+			 time_t unix_logoff_time,
+			 time_t unix_kickoff_time,
+			 time_t unix_pass_last_set_time,
+			 time_t unix_pass_can_change_time,
+			 time_t unix_pass_must_change_time,
+			 
+			 uint16 logon_count, uint16 bad_pw_count,
+ 		 	 uint32 num_groups, const DOM_GID *gids,
+			 uint32 user_flgs, uchar sess_key[16],
+ 			 const char *logon_srv, const char *logon_dom,
+			 const DOM_SID *dom_sid, const char *other_sids)
+{
+	/* only cope with one "other" sid, right now. */
+	/* need to count the number of space-delimited sids */
+	int i;
+	int num_other_sids = 0;
+	
+	NTTIME 		logon_time, logoff_time, kickoff_time,
+			pass_last_set_time, pass_can_change_time,
+			pass_must_change_time;
+
+	int 		len_user_name, len_full_name, len_home_dir,
+			len_dir_drive, len_logon_script, len_profile_path;
+			
+	int len_logon_srv    = strlen(logon_srv);
+	int len_logon_dom    = strlen(logon_dom);
+
+	len_user_name    = strlen(user_name   );
+	len_full_name    = strlen(full_name   );
+	len_home_dir     = strlen(home_dir    );
+	len_dir_drive    = strlen(dir_drive   );
+	len_logon_script = strlen(logon_script);
+	len_profile_path = strlen(profile_path);
+
+
+	ZERO_STRUCTP(usr);
+
+	usr->ptr_user_info = 1; /* yes, we're bothering to put USER_INFO data here */
+
+
+	/* Create NTTIME structs */
+	unix_to_nt_time (&logon_time, 		 unix_logon_time);
+	unix_to_nt_time (&logoff_time, 		 unix_logoff_time);
+	unix_to_nt_time (&kickoff_time, 	 unix_kickoff_time);
+	unix_to_nt_time (&pass_last_set_time, 	 unix_pass_last_set_time);
+	unix_to_nt_time (&pass_can_change_time,	 unix_pass_can_change_time);
+	unix_to_nt_time (&pass_must_change_time, unix_pass_must_change_time);
+
+	usr->logon_time            = logon_time;
+	usr->logoff_time           = logoff_time;
+	usr->kickoff_time          = kickoff_time;
+	usr->pass_last_set_time    = pass_last_set_time;
+	usr->pass_can_change_time  = pass_can_change_time;
+	usr->pass_must_change_time = pass_must_change_time;
+
+	init_uni_hdr(&usr->hdr_user_name, len_user_name);
+	init_uni_hdr(&usr->hdr_full_name, len_full_name);
+	init_uni_hdr(&usr->hdr_logon_script, len_logon_script);
+	init_uni_hdr(&usr->hdr_profile_path, len_profile_path);
+	init_uni_hdr(&usr->hdr_home_dir, len_home_dir);
+	init_uni_hdr(&usr->hdr_dir_drive, len_dir_drive);
+
+	usr->logon_count = logon_count;
+	usr->bad_pw_count = bad_pw_count;
+
+	usr->user_rid = user_rid;
+	usr->group_rid = group_rid;
+	usr->num_groups = num_groups;
+
+	usr->buffer_groups = 1; /* indicates fill in groups, below, even if there are none */
+	usr->user_flgs = user_flgs;
+
+	if (sess_key != NULL)
+		memcpy(usr->user_sess_key, sess_key, sizeof(usr->user_sess_key));
+	else
+		memset((char *)usr->user_sess_key, '\0', sizeof(usr->user_sess_key));
+
+	init_uni_hdr(&usr->hdr_logon_srv, len_logon_srv);
+	init_uni_hdr(&usr->hdr_logon_dom, len_logon_dom);
+
+	usr->buffer_dom_id = dom_sid ? 1 : 0; /* yes, we're bothering to put a domain SID in */
+
+	memset((char *)usr->padding, '\0', sizeof(usr->padding));
+
+	num_other_sids = init_dom_sid2s(ctx, other_sids, &usr->other_sids);
+
+	usr->num_other_sids = num_other_sids;
+	usr->buffer_other_sids = (num_other_sids != 0) ? 1 : 0; 
+	
+	init_unistr2(&usr->uni_user_name, user_name, len_user_name);
+	init_unistr2(&usr->uni_full_name, full_name, len_full_name);
+	init_unistr2(&usr->uni_logon_script, logon_script, len_logon_script);
+	init_unistr2(&usr->uni_profile_path, profile_path, len_profile_path);
+	init_unistr2(&usr->uni_home_dir, home_dir, len_home_dir);
+	init_unistr2(&usr->uni_dir_drive, dir_drive, len_dir_drive);
+
+	usr->num_groups2 = num_groups;
+
+	usr->gids = (DOM_GID *)talloc_zero(ctx,sizeof(DOM_GID) * (num_groups));
+	if (usr->gids == NULL && num_groups>0)
+		return;
+
+	for (i = 0; i < num_groups; i++) 
+		usr->gids[i] = gids[i];	
+		
+	init_unistr2(&usr->uni_logon_srv, logon_srv, len_logon_srv);
+	init_unistr2(&usr->uni_logon_dom, logon_dom, len_logon_dom);
+
+	init_dom_sid2(&usr->dom_sid, dom_sid);
+	/* "other" sids are set up above */
+}
+
+/*******************************************************************
+ This code has been modified to cope with a NET_USER_INFO_2 - which is
+ exactly the same as a NET_USER_INFO_3, minus the other sids parameters.
+ We use validation level to determine if we're marshalling a info 2 or
+ INFO_3 - be we always return an INFO_3. Based on code donated by Marc
+ Jacobsen at HP. JRA.
+********************************************************************/
+
+BOOL net_io_user_info3(const char *desc, NET_USER_INFO_3 *usr, prs_struct *ps, 
+		       int depth, uint16 validation_level)
+{
+	int i;
+
+	if (usr == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_user_info3");
+	depth++;
+
+	if (UNMARSHALLING(ps))
+		ZERO_STRUCTP(usr);
+
+	if(!prs_align(ps))
+		return False;
+	
+	if(!prs_uint32("ptr_user_info ", ps, depth, &usr->ptr_user_info))
+		return False;
+
+	if (usr->ptr_user_info == 0)
+		return True;
+
+	if(!smb_io_time("logon time", &usr->logon_time, ps, depth)) /* logon time */
+		return False;
+	if(!smb_io_time("logoff time", &usr->logoff_time, ps, depth)) /* logoff time */
+		return False;
+	if(!smb_io_time("kickoff time", &usr->kickoff_time, ps, depth)) /* kickoff time */
+		return False;
+	if(!smb_io_time("last set time", &usr->pass_last_set_time, ps, depth)) /* password last set time */
+		return False;
+	if(!smb_io_time("can change time", &usr->pass_can_change_time , ps, depth)) /* password can change time */
+		return False;
+	if(!smb_io_time("must change time", &usr->pass_must_change_time, ps, depth)) /* password must change time */
+		return False;
+
+	if(!smb_io_unihdr("hdr_user_name", &usr->hdr_user_name, ps, depth)) /* username unicode string header */
+		return False;
+	if(!smb_io_unihdr("hdr_full_name", &usr->hdr_full_name, ps, depth)) /* user's full name unicode string header */
+		return False;
+	if(!smb_io_unihdr("hdr_logon_script", &usr->hdr_logon_script, ps, depth)) /* logon script unicode string header */
+		return False;
+	if(!smb_io_unihdr("hdr_profile_path", &usr->hdr_profile_path, ps, depth)) /* profile path unicode string header */
+		return False;
+	if(!smb_io_unihdr("hdr_home_dir", &usr->hdr_home_dir, ps, depth)) /* home directory unicode string header */
+		return False;
+	if(!smb_io_unihdr("hdr_dir_drive", &usr->hdr_dir_drive, ps, depth)) /* home directory drive unicode string header */
+		return False;
+
+	if(!prs_uint16("logon_count   ", ps, depth, &usr->logon_count))  /* logon count */
+		return False;
+	if(!prs_uint16("bad_pw_count  ", ps, depth, &usr->bad_pw_count)) /* bad password count */
+		return False;
+
+	if(!prs_uint32("user_rid      ", ps, depth, &usr->user_rid))       /* User RID */
+		return False;
+	if(!prs_uint32("group_rid     ", ps, depth, &usr->group_rid))      /* Group RID */
+		return False;
+	if(!prs_uint32("num_groups    ", ps, depth, &usr->num_groups))    /* num groups */
+		return False;
+	if(!prs_uint32("buffer_groups ", ps, depth, &usr->buffer_groups)) /* undocumented buffer pointer to groups. */
+		return False;
+	if(!prs_uint32("user_flgs     ", ps, depth, &usr->user_flgs))     /* user flags */
+		return False;
+
+	if(!prs_uint8s(False, "user_sess_key", ps, depth, usr->user_sess_key, 16)) /* user session key */
+		return False;
+
+	if(!smb_io_unihdr("hdr_logon_srv", &usr->hdr_logon_srv, ps, depth)) /* logon server unicode string header */
+		return False;
+	if(!smb_io_unihdr("hdr_logon_dom", &usr->hdr_logon_dom, ps, depth)) /* logon domain unicode string header */
+		return False;
+
+	if(!prs_uint32("buffer_dom_id ", ps, depth, &usr->buffer_dom_id)) /* undocumented logon domain id pointer */
+		return False;
+	if(!prs_uint8s (False, "padding       ", ps, depth, usr->padding, 40)) /* unused padding bytes? */
+		return False;
+
+	if (validation_level == 3) {
+		if(!prs_uint32("num_other_sids", ps, depth, &usr->num_other_sids)) /* 0 - num_sids */
+			return False;
+		if(!prs_uint32("buffer_other_sids", ps, depth, &usr->buffer_other_sids)) /* NULL - undocumented pointer to SIDs. */
+			return False;
+	} else {
+		if (UNMARSHALLING(ps)) {
+			usr->num_other_sids = 0;
+			usr->buffer_other_sids = 0;
+		}
+	}
+		
+	if(!smb_io_unistr2("uni_user_name", &usr->uni_user_name, usr->hdr_user_name.buffer, ps, depth)) /* username unicode string */
+		return False;
+	if(!smb_io_unistr2("uni_full_name", &usr->uni_full_name, usr->hdr_full_name.buffer, ps, depth)) /* user's full name unicode string */
+		return False;
+	if(!smb_io_unistr2("uni_logon_script", &usr->uni_logon_script, usr->hdr_logon_script.buffer, ps, depth)) /* logon script unicode string */
+		return False;
+	if(!smb_io_unistr2("uni_profile_path", &usr->uni_profile_path, usr->hdr_profile_path.buffer, ps, depth)) /* profile path unicode string */
+		return False;
+	if(!smb_io_unistr2("uni_home_dir", &usr->uni_home_dir, usr->hdr_home_dir.buffer, ps, depth)) /* home directory unicode string */
+		return False;
+	if(!smb_io_unistr2("uni_dir_drive", &usr->uni_dir_drive, usr->hdr_dir_drive.buffer, ps, depth)) /* home directory drive unicode string */
+		return False;
+
+	if(!prs_align(ps))
+		return False;
+	if(!prs_uint32("num_groups2   ", ps, depth, &usr->num_groups2))        /* num groups */
+		return False;
+
+	if (UNMARSHALLING(ps) && usr->num_groups2 > 0) {
+		usr->gids = (DOM_GID *)prs_alloc_mem(ps, sizeof(DOM_GID)*usr->num_groups2);
+		if (usr->gids == NULL)
+			return False;
+	}
+
+	for (i = 0; i < usr->num_groups2; i++) {
+		if(!smb_io_gid("", &usr->gids[i], ps, depth)) /* group info */
+			return False;
+	}
+
+	if(!smb_io_unistr2("uni_logon_srv", &usr->uni_logon_srv, usr->hdr_logon_srv.buffer, ps, depth)) /* logon server unicode string */
+		return False;
+	if(!smb_io_unistr2("uni_logon_dom", &usr->uni_logon_dom, usr->hdr_logon_srv.buffer, ps, depth)) /* logon domain unicode string */
+		return False;
+
+	if(!smb_io_dom_sid2("", &usr->dom_sid, ps, depth))           /* domain SID */
+		return False;
+
+	if (usr->num_other_sids) {
+
+		if (UNMARSHALLING(ps)) {
+			usr->other_sids = (DOM_SID2 *)prs_alloc_mem(ps, sizeof(DOM_SID2)*usr->num_other_sids);
+			if (usr->other_sids == NULL)
+				return False;
+		}
+	
+		if(!prs_uint32("num_other_groups", ps, depth, &usr->num_other_groups))
+			return False;
+
+		if (UNMARSHALLING(ps) && usr->num_other_groups > 0) {
+			usr->other_gids = (DOM_GID *)prs_alloc_mem(ps, sizeof(DOM_GID)*usr->num_other_groups);
+			if (usr->other_gids == NULL)
+				return False;
+		}
+	
+		for (i = 0; i < usr->num_other_groups; i++) {
+			if(!smb_io_gid("", &usr->other_gids[i], ps, depth)) /* other GIDs */
+				return False;
+		}
+		for (i = 0; i < usr->num_other_sids; i++) {
+			if(!smb_io_dom_sid2("", &usr->other_sids[i], ps, depth)) /* other domain SIDs */
+				return False;
+		}
+	}
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_q_sam_logon(const char *desc, NET_Q_SAM_LOGON *q_l, prs_struct *ps, int depth)
+{
+	if (q_l == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_q_sam_logon");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+	
+	if(!smb_io_sam_info("", &q_l->sam_id, ps, depth))
+		return False;
+
+	if(!prs_uint16("validation_level", ps, depth, &q_l->validation_level))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_r_sam_logon(const char *desc, NET_R_SAM_LOGON *r_l, prs_struct *ps, int depth)
+{
+	if (r_l == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_r_sam_logon");
+	depth++;
+
+	if(!prs_uint32("buffer_creds", ps, depth, &r_l->buffer_creds)) /* undocumented buffer pointer */
+		return False;
+	if(!smb_io_cred("", &r_l->srv_creds, ps, depth)) /* server credentials.  server time stamp appears to be ignored. */
+		return False;
+
+	if(!prs_uint16("switch_value", ps, depth, &r_l->switch_value))
+		return False;
+	if(!prs_align(ps))
+		return False;
+
+#if 1 /* W2k always needs this - even for bad passwd. JRA */
+	if(!net_io_user_info3("", r_l->user, ps, depth, r_l->switch_value))
+		return False;
+#else
+	if (r_l->switch_value != 0) {
+		if(!net_io_user_info3("", r_l->user, ps, depth, r_l->switch_value))
+			return False;
+	}
+#endif
+
+	if(!prs_uint32("auth_resp   ", ps, depth, &r_l->auth_resp)) /* 1 - Authoritative response; 0 - Non-Auth? */
+		return False;
+
+	if(!prs_ntstatus("status      ", ps, depth, &r_l->status))
+		return False;
+
+	if(!prs_align(ps))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_q_sam_logoff(const char *desc,  NET_Q_SAM_LOGOFF *q_l, prs_struct *ps, int depth)
+{
+	if (q_l == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_q_sam_logoff");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+	
+	if(!smb_io_sam_info("", &q_l->sam_id, ps, depth))           /* domain SID */
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+BOOL net_io_r_sam_logoff(const char *desc, NET_R_SAM_LOGOFF *r_l, prs_struct *ps, int depth)
+{
+	if (r_l == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "net_io_r_sam_logoff");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+	
+	if(!prs_uint32("buffer_creds", ps, depth, &r_l->buffer_creds)) /* undocumented buffer pointer */
+		return False;
+	if(!smb_io_cred("", &r_l->srv_creds, ps, depth)) /* server credentials.  server time stamp appears to be ignored. */
+		return False;
+
+	if(!prs_ntstatus("status      ", ps, depth, &r_l->status))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+makes a NET_Q_SAM_SYNC structure.
+********************************************************************/
+BOOL init_net_q_sam_sync(NET_Q_SAM_SYNC * q_s, const char *srv_name,
+                         const char *cli_name, DOM_CRED *cli_creds, 
+                         DOM_CRED *ret_creds, uint32 database_id, 
+			 uint32 next_rid)
+{
+	DEBUG(5, ("init_q_sam_sync\n"));
+
+	init_unistr2(&q_s->uni_srv_name, srv_name, strlen(srv_name) + 1);
+	init_unistr2(&q_s->uni_cli_name, cli_name, strlen(cli_name) + 1);
+
+        if (cli_creds)
+                memcpy(&q_s->cli_creds, cli_creds, sizeof(q_s->cli_creds));
+
+	if (cli_creds)
+                memcpy(&q_s->ret_creds, ret_creds, sizeof(q_s->ret_creds));
+	else
+		memset(&q_s->ret_creds, 0, sizeof(q_s->ret_creds));
+
+	q_s->database_id = database_id;
+	q_s->restart_state = 0;
+	q_s->sync_context = next_rid;
+	q_s->max_size = 0xffff;
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL net_io_q_sam_sync(const char *desc, NET_Q_SAM_SYNC * q_s, prs_struct *ps,
+		       int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_q_sam_sync");
+	depth++;
+
+	if (!smb_io_unistr2("", &q_s->uni_srv_name, True, ps, depth))
+                return False;
+	if (!smb_io_unistr2("", &q_s->uni_cli_name, True, ps, depth))
+                return False;
+
+	if (!smb_io_cred("", &q_s->cli_creds, ps, depth))
+                return False;
+	if (!smb_io_cred("", &q_s->ret_creds, ps, depth))
+                return False;
+
+	if (!prs_uint32("database_id  ", ps, depth, &q_s->database_id))
+                return False;
+	if (!prs_uint32("restart_state", ps, depth, &q_s->restart_state))
+                return False;
+	if (!prs_uint32("sync_context ", ps, depth, &q_s->sync_context))
+                return False;
+
+	if (!prs_uint32("max_size", ps, depth, &q_s->max_size))
+                return False;
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_delta_hdr(const char *desc, SAM_DELTA_HDR * delta,
+				 prs_struct *ps, int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_sam_delta_hdr");
+	depth++;
+
+	if (!prs_uint16("type", ps, depth, &delta->type))
+                return False;
+	if (!prs_uint16("type2", ps, depth, &delta->type2))
+                return False;
+	if (!prs_uint32("target_rid", ps, depth, &delta->target_rid))
+                return False;
+
+	if (!prs_uint32("type3", ps, depth, &delta->type3))
+                return False;
+
+        /* Not sure why we need this but it seems to be necessary to get
+           sam deltas working. */
+
+        if (delta->type != 0x16) {
+                if (!prs_uint32("ptr_delta", ps, depth, &delta->ptr_delta))
+                        return False;
+        }
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_delta_mod_count(const char *desc, SAM_DELTA_MOD_COUNT *info,
+                                   prs_struct *ps, int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_sam_delta_stamp");
+	depth++;
+
+        if (!prs_uint32("seqnum", ps, depth, &info->seqnum))
+                return False;
+        if (!prs_uint32("dom_mod_count_ptr", ps, depth, 
+                        &info->dom_mod_count_ptr))
+                return False;
+
+        if (info->dom_mod_count_ptr) {
+                if (!prs_uint64("dom_mod_count", ps, depth,
+                                &info->dom_mod_count))
+                        return False;
+        }
+
+        return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_domain_info(const char *desc, SAM_DOMAIN_INFO * info,
+				   prs_struct *ps, int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_sam_domain_info");
+	depth++;
+
+	if (!smb_io_unihdr("hdr_dom_name", &info->hdr_dom_name, ps, depth))
+                return False;
+	if (!smb_io_unihdr("hdr_oem_info", &info->hdr_oem_info, ps, depth))
+                return False;
+
+        if (!prs_uint64("force_logoff", ps, depth, &info->force_logoff))
+                return False;
+	if (!prs_uint16("min_pwd_len", ps, depth, &info->min_pwd_len))
+                return False;
+	if (!prs_uint16("pwd_history_len", ps, depth, &info->pwd_history_len))
+                return False;
+	if (!prs_uint64("max_pwd_age", ps, depth, &info->max_pwd_age))
+                return False;
+	if (!prs_uint64("min_pwd_age", ps, depth, &info->min_pwd_age))
+                return False;
+	if (!prs_uint64("dom_mod_count", ps, depth, &info->dom_mod_count))
+                return False;
+	if (!smb_io_time("creation_time", &info->creation_time, ps, depth))
+                return False;
+
+	if (!smb_io_bufhdr2("hdr_sec_desc", &info->hdr_sec_desc, ps, depth))
+                return False;
+	if (!smb_io_unihdr("hdr_unknown", &info->hdr_unknown, ps, depth))
+                return False;
+
+	if (prs_offset(ps) + 40 > prs_data_size(ps))
+                return False;
+        prs_set_offset(ps, prs_offset(ps) + 40);
+
+	if (!smb_io_unistr2("uni_dom_name", &info->uni_dom_name,
+                            info->hdr_dom_name.buffer, ps, depth))
+                return False;
+	if (!smb_io_unistr2("buf_oem_info", &info->buf_oem_info,
+                            info->hdr_oem_info.buffer, ps, depth))
+                return False;
+
+	if (!smb_io_buffer4("buf_sec_desc", &info->buf_sec_desc,
+                            info->hdr_sec_desc.buffer, ps, depth))
+                return False;
+	if (!smb_io_unistr2("buf_unknown", &info->buf_unknown,
+                            info->hdr_unknown.buffer, ps, depth))
+                return False;
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_group_info(const char *desc, SAM_GROUP_INFO * info,
+				  prs_struct *ps, int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_sam_group_info");
+	depth++;
+
+	if (!smb_io_unihdr("hdr_grp_name", &info->hdr_grp_name, ps, depth))
+                return False;
+	if (!smb_io_gid("gid", &info->gid, ps, depth))
+                return False;
+	if (!smb_io_unihdr("hdr_grp_desc", &info->hdr_grp_desc, ps, depth))
+                return False;
+	if (!smb_io_bufhdr2("hdr_sec_desc", &info->hdr_sec_desc, ps, depth))
+                return False;
+
+	if (prs_offset(ps) + 48 > prs_data_size(ps))
+                return False;
+        prs_set_offset(ps, prs_offset(ps) + 48);
+
+	if (!smb_io_unistr2("uni_grp_name", &info->uni_grp_name,
+                            info->hdr_grp_name.buffer, ps, depth))
+                return False;
+	if (!smb_io_unistr2("uni_grp_desc", &info->uni_grp_desc,
+                            info->hdr_grp_desc.buffer, ps, depth))
+                return False;
+	if (!smb_io_buffer4("buf_sec_desc", &info->buf_sec_desc,
+                            info->hdr_sec_desc.buffer, ps, depth))
+                return False;
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_passwd_info(const char *desc, SAM_PWD * pwd,
+				   prs_struct *ps, int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_sam_passwd_info");
+	depth++;
+
+	if (!prs_uint32("unk_0 ", ps, depth, &pwd->unk_0))
+                return False;
+
+	if (!smb_io_unihdr("hdr_lm_pwd", &pwd->hdr_lm_pwd, ps, depth))
+                return False;
+	if (!prs_uint8s(False, "buf_lm_pwd", ps, depth, pwd->buf_lm_pwd, 16))
+                return False;
+
+	if (!smb_io_unihdr("hdr_nt_pwd", &pwd->hdr_nt_pwd, ps, depth))
+                return False;
+	if (!prs_uint8s(False, "buf_nt_pwd", ps, depth, pwd->buf_nt_pwd, 16))
+                return False;
+
+	if (!smb_io_unihdr("", &pwd->hdr_empty_lm, ps, depth))
+                return False;
+	if (!smb_io_unihdr("", &pwd->hdr_empty_nt, ps, depth))
+                return False;
+
+	return True;
+}
+
+/*******************************************************************
+makes a SAM_ACCOUNT_INFO structure.
+********************************************************************/
+BOOL make_sam_account_info(SAM_ACCOUNT_INFO * info,
+			   const UNISTR2 *user_name,
+			   const UNISTR2 *full_name,
+			   uint32 user_rid, uint32 group_rid,
+			   const UNISTR2 *home_dir,
+			   const UNISTR2 *dir_drive,
+			   const UNISTR2 *log_scr,
+			   const UNISTR2 *desc,
+			   uint32 acb_info,
+			   const UNISTR2 *prof_path,
+			   const UNISTR2 *wkstas,
+			   const UNISTR2 *unk_str, const UNISTR2 *mung_dial)
+{
+	int len_user_name = user_name != NULL ? user_name->uni_str_len : 0;
+	int len_full_name = full_name != NULL ? full_name->uni_str_len : 0;
+	int len_home_dir = home_dir != NULL ? home_dir->uni_str_len : 0;
+	int len_dir_drive = dir_drive != NULL ? dir_drive->uni_str_len : 0;
+	int len_logon_script = log_scr != NULL ? log_scr->uni_str_len : 0;
+	int len_profile_path = prof_path != NULL ? prof_path->uni_str_len : 0;
+	int len_description = desc != NULL ? desc->uni_str_len : 0;
+	int len_workstations = wkstas != NULL ? wkstas->uni_str_len : 0;
+	int len_unknown_str = unk_str != NULL ? unk_str->uni_str_len : 0;
+	int len_munged_dial = mung_dial != NULL ? mung_dial->uni_str_len : 0;
+
+	DEBUG(5, ("make_sam_account_info\n"));
+
+	make_uni_hdr(&info->hdr_acct_name, len_user_name);
+	make_uni_hdr(&info->hdr_full_name, len_full_name);
+	make_uni_hdr(&info->hdr_home_dir, len_home_dir);
+	make_uni_hdr(&info->hdr_dir_drive, len_dir_drive);
+	make_uni_hdr(&info->hdr_logon_script, len_logon_script);
+	make_uni_hdr(&info->hdr_profile, len_profile_path);
+	make_uni_hdr(&info->hdr_acct_desc, len_description);
+	make_uni_hdr(&info->hdr_workstations, len_workstations);
+	make_uni_hdr(&info->hdr_comment, len_unknown_str);
+	make_uni_hdr(&info->hdr_parameters, len_munged_dial);
+
+	/* not present */
+	make_bufhdr2(&info->hdr_sec_desc, 0, 0, 0);
+
+	info->user_rid = user_rid;
+	info->group_rid = group_rid;
+
+	init_nt_time(&info->logon_time);
+	init_nt_time(&info->logoff_time);
+	init_nt_time(&info->pwd_last_set_time);
+	init_nt_time(&info->acct_expiry_time);
+
+	info->logon_divs = 0xA8;
+	info->ptr_logon_hrs = 0;	/* Don't care right now */
+
+	info->bad_pwd_count = 0;
+	info->logon_count = 0;
+	info->acb_info = acb_info;
+	info->nt_pwd_present = 0;
+	info->lm_pwd_present = 0;
+	info->pwd_expired = 0;
+	info->country = 0;
+	info->codepage = 0;
+
+	info->unknown1 = 0x4EC;
+	info->unknown2 = 0;
+
+	copy_unistr2(&info->uni_acct_name, user_name);
+	copy_unistr2(&info->uni_full_name, full_name);
+	copy_unistr2(&info->uni_home_dir, home_dir);
+	copy_unistr2(&info->uni_dir_drive, dir_drive);
+	copy_unistr2(&info->uni_logon_script, log_scr);
+	copy_unistr2(&info->uni_profile, prof_path);
+	copy_unistr2(&info->uni_acct_desc, desc);
+	copy_unistr2(&info->uni_workstations, wkstas);
+	copy_unistr2(&info->uni_comment, unk_str);
+	copy_unistr2(&info->uni_parameters, mung_dial);
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_account_info(const char *desc, uint8 sess_key[16],
+				    SAM_ACCOUNT_INFO * info, prs_struct *ps,
+				    int depth)
+{
+	BUFHDR2 hdr_priv_data;
+	uint32 i;
+
+	prs_debug(ps, depth, desc, "net_io_sam_account_info");
+	depth++;
+
+	if (!smb_io_unihdr("hdr_acct_name", &info->hdr_acct_name, ps, depth))
+                return False;
+	if (!smb_io_unihdr("hdr_full_name", &info->hdr_full_name, ps, depth))
+                return False;
+
+	if (!prs_uint32("user_rid ", ps, depth, &info->user_rid))
+                return False;
+	if (!prs_uint32("group_rid", ps, depth, &info->group_rid))
+                return False;
+
+	if (!smb_io_unihdr("hdr_home_dir ", &info->hdr_home_dir, ps, depth))
+                return False;
+	if (!smb_io_unihdr("hdr_dir_drive", &info->hdr_dir_drive, ps, depth))
+                return False;
+	if (!smb_io_unihdr("hdr_logon_script", &info->hdr_logon_script, ps,
+                           depth))
+                return False;
+
+	if (!smb_io_unihdr("hdr_acct_desc", &info->hdr_acct_desc, ps, depth))
+                return False;
+	if (!smb_io_unihdr("hdr_workstations", &info->hdr_workstations, ps,
+                           depth))
+                return False;
+
+	if (!smb_io_time("logon_time", &info->logon_time, ps, depth))
+                return False;
+	if (!smb_io_time("logoff_time", &info->logoff_time, ps, depth))
+                return False;
+
+	if (!prs_uint32("logon_divs   ", ps, depth, &info->logon_divs))
+                return False;
+	if (!prs_uint32("ptr_logon_hrs", ps, depth, &info->ptr_logon_hrs))
+                return False;
+
+	if (!prs_uint16("bad_pwd_count", ps, depth, &info->bad_pwd_count))
+                return False;
+	if (!prs_uint16("logon_count", ps, depth, &info->logon_count))
+                return False;
+	if (!smb_io_time("pwd_last_set_time", &info->pwd_last_set_time, ps,
+                         depth))
+                return False;
+	if (!smb_io_time("acct_expiry_time", &info->acct_expiry_time, ps, 
+                         depth))
+                return False;
+
+	if (!prs_uint32("acb_info", ps, depth, &info->acb_info))
+                return False;
+	if (!prs_uint8s(False, "nt_pwd", ps, depth, info->nt_pwd, 16))
+                return False;
+	if (!prs_uint8s(False, "lm_pwd", ps, depth, info->lm_pwd, 16))
+                return False;
+	if (!prs_uint8("lm_pwd_present", ps, depth, &info->lm_pwd_present))
+                return False;
+	if (!prs_uint8("nt_pwd_present", ps, depth, &info->nt_pwd_present))
+                return False;
+	if (!prs_uint8("pwd_expired", ps, depth, &info->pwd_expired))
+                return False;
+
+	if (!smb_io_unihdr("hdr_comment", &info->hdr_comment, ps, depth))
+                return False;
+	if (!smb_io_unihdr("hdr_parameters", &info->hdr_parameters, ps, 
+                           depth))
+                return False;
+	if (!prs_uint16("country", ps, depth, &info->country))
+                return False;
+	if (!prs_uint16("codepage", ps, depth, &info->codepage))
+                return False;
+
+	if (!smb_io_bufhdr2("hdr_priv_data", &hdr_priv_data, ps, depth))
+                return False;
+	if (!smb_io_bufhdr2("hdr_sec_desc", &info->hdr_sec_desc, ps, depth))
+                return False;
+	if (!smb_io_unihdr("hdr_profile", &info->hdr_profile, ps, depth))
+                return False;
+
+	for (i = 0; i < 3; i++)
+	{
+		if (!smb_io_unihdr("hdr_reserved", &info->hdr_reserved[i], 
+                                   ps, depth))
+                        return False;                                          
+	}
+
+	for (i = 0; i < 4; i++)
+	{
+		if (!prs_uint32("dw_reserved", ps, depth, 
+                                &info->dw_reserved[i]))
+                        return False;
+	}
+
+	if (!smb_io_unistr2("uni_acct_name", &info->uni_acct_name,
+                            info->hdr_acct_name.buffer, ps, depth))
+                return False;
+	prs_align(ps);
+	if (!smb_io_unistr2("uni_full_name", &info->uni_full_name,
+                            info->hdr_full_name.buffer, ps, depth))
+                return False;
+	prs_align(ps);
+	if (!smb_io_unistr2("uni_home_dir ", &info->uni_home_dir,
+                            info->hdr_home_dir.buffer, ps, depth))
+                return False;
+	prs_align(ps);
+	if (!smb_io_unistr2("uni_dir_drive", &info->uni_dir_drive,
+                            info->hdr_dir_drive.buffer, ps, depth))
+                return False;
+	prs_align(ps);
+	if (!smb_io_unistr2("uni_logon_script", &info->uni_logon_script,
+                            info->hdr_logon_script.buffer, ps, depth))
+                return False;
+	prs_align(ps);
+	if (!smb_io_unistr2("uni_acct_desc", &info->uni_acct_desc,
+                            info->hdr_acct_desc.buffer, ps, depth))
+                return False;
+	prs_align(ps);
+	if (!smb_io_unistr2("uni_workstations", &info->uni_workstations,
+                            info->hdr_workstations.buffer, ps, depth))
+                return False;
+	prs_align(ps);
+
+	if (!prs_uint32("unknown1", ps, depth, &info->unknown1))
+                return False;
+	if (!prs_uint32("unknown2", ps, depth, &info->unknown2))
+                return False;
+
+	if (!smb_io_buffer4("buf_logon_hrs", &info->buf_logon_hrs,
+                            info->ptr_logon_hrs, ps, depth))
+                return False;
+	prs_align(ps);
+	if (!smb_io_unistr2("uni_comment", &info->uni_comment,
+                            info->hdr_comment.buffer, ps, depth))
+                return False;
+	prs_align(ps);
+	if (!smb_io_unistr2("uni_parameters", &info->uni_parameters,
+                            info->hdr_parameters.buffer, ps, depth))
+                return False;
+	prs_align(ps);
+	if (hdr_priv_data.buffer != 0)
+	{
+		int old_offset = 0;
+		uint32 len = 0x44;
+		if (!prs_uint32("pwd_len", ps, depth, &len))
+                        return False;
+		old_offset = prs_offset(ps);
+		if (len == 0x44)
+		{
+			if (ps->io)
+			{
+				/* reading */
+                                if (!prs_hash1(ps, prs_offset(ps), sess_key))
+                                        return False;
+			}
+			if (!net_io_sam_passwd_info("pass", &info->pass, 
+                                                    ps, depth))
+                                return False;
+
+			if (!ps->io)
+			{
+				/* writing */
+                                if (!prs_hash1(ps, old_offset, sess_key))
+                                        return False;
+			}
+		}
+                if (old_offset + len > prs_data_size(ps))
+                        return False;
+		prs_set_offset(ps, old_offset + len);
+	}
+	if (!smb_io_buffer4("buf_sec_desc", &info->buf_sec_desc,
+                            info->hdr_sec_desc.buffer, ps, depth))
+                return False;
+	prs_align(ps);
+	if (!smb_io_unistr2("uni_profile", &info->uni_profile,
+                            info->hdr_profile.buffer, ps, depth))
+                return False;
+
+	prs_align(ps);
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_group_mem_info(const char *desc, SAM_GROUP_MEM_INFO * info,
+				      prs_struct *ps, int depth)
+{
+	uint32 i;
+	fstring tmp;
+
+	prs_debug(ps, depth, desc, "net_io_sam_group_mem_info");
+	depth++;
+
+	prs_align(ps);
+	if (!prs_uint32("ptr_rids   ", ps, depth, &info->ptr_rids))
+                return False;
+	if (!prs_uint32("ptr_attribs", ps, depth, &info->ptr_attribs))
+                return False;
+	if (!prs_uint32("num_members", ps, depth, &info->num_members))
+                return False;
+
+        if (prs_offset(ps) + 16 > prs_data_size(ps))
+                return False;
+	prs_set_offset(ps, prs_offset(ps) + 16);
+
+	if (info->ptr_rids != 0)
+	{
+		if (!prs_uint32("num_members2", ps, depth, 
+                                &info->num_members2))
+                        return False;
+
+		if (info->num_members2 != info->num_members)
+		{
+			/* RPC fault */
+			return False;
+		}
+
+                info->rids = talloc(ps->mem_ctx, sizeof(uint32) *
+                                    info->num_members2);
+
+                if (info->rids == NULL) {
+                        DEBUG(0, ("out of memory allocating %d rids\n",
+                                  info->num_members2));
+                        return False;
+                }
+
+		for (i = 0; i < info->num_members2; i++)
+		{
+			slprintf(tmp, sizeof(tmp) - 1, "rids[%02d]", i);
+			if (!prs_uint32(tmp, ps, depth, &info->rids[i]))
+                                return False;
+		}
+	}
+
+	if (info->ptr_attribs != 0)
+	{
+		if (!prs_uint32("num_members3", ps, depth, 
+                                &info->num_members3))
+                        return False;
+		if (info->num_members3 != info->num_members)
+		{
+			/* RPC fault */
+			return False;
+		}
+
+                info->attribs = talloc(ps->mem_ctx, sizeof(uint32) *
+                                       info->num_members3);
+
+                if (info->attribs == NULL) {
+                        DEBUG(0, ("out of memory allocating %d attribs\n",
+                                  info->num_members3));
+                        return False;
+                }
+
+		for (i = 0; i < info->num_members3; i++)
+		{
+			slprintf(tmp, sizeof(tmp) - 1, "attribs[%02d]", i);
+			if (!prs_uint32(tmp, ps, depth, &info->attribs[i]))
+                                return False;
+		}
+	}
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_alias_info(const char *desc, SAM_ALIAS_INFO * info,
+				  prs_struct *ps, int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_sam_alias_info");
+	depth++;
+
+	if (!smb_io_unihdr("hdr_als_name", &info->hdr_als_name, ps, depth))
+                return False;
+	if (!prs_uint32("als_rid", ps, depth, &info->als_rid))
+                return False;
+	if (!smb_io_bufhdr2("hdr_sec_desc", &info->hdr_sec_desc, ps, depth))
+                return False;
+	if (!smb_io_unihdr("hdr_als_desc", &info->hdr_als_desc, ps, depth))
+                return False;
+
+        if (prs_offset(ps) + 40 > prs_data_size(ps))
+                return False;
+	prs_set_offset(ps, prs_offset(ps) + 40);
+
+	if (!smb_io_unistr2("uni_als_name", &info->uni_als_name,
+                            info->hdr_als_name.buffer, ps, depth))
+                return False;
+	if (!smb_io_buffer4("buf_sec_desc", &info->buf_sec_desc,
+                            info->hdr_sec_desc.buffer, ps, depth))
+                return False;
+	if (!smb_io_unistr2("uni_als_desc", &info->uni_als_desc,
+                            info->hdr_als_name.buffer, ps, depth))
+                return False;
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_alias_mem_info(const char *desc, SAM_ALIAS_MEM_INFO * info,
+				      prs_struct *ps, int depth)
+{
+	uint32 i;
+	fstring tmp;
+
+	prs_debug(ps, depth, desc, "net_io_sam_alias_mem_info");
+	depth++;
+
+	prs_align(ps);
+	if (!prs_uint32("num_members", ps, depth, &info->num_members))
+                return False;
+	if (!prs_uint32("ptr_members", ps, depth, &info->ptr_members))
+                return False;
+
+	if (info->ptr_members != 0)
+	{
+                if (prs_offset(ps) + 16 > prs_data_size(ps))
+                        return False;
+                prs_set_offset(ps, prs_offset(ps) + 16);
+
+		if (!prs_uint32("num_sids", ps, depth, &info->num_sids))
+                        return False;
+		if (info->num_sids != info->num_members)
+		{
+			/* RPC fault */
+			return False;
+		}
+
+                info->ptr_sids = talloc(ps->mem_ctx, sizeof(uint32) *
+                                        info->num_sids);
+                
+                if (info->ptr_sids == NULL) {
+                        DEBUG(0, ("out of memory allocating %d ptr_sids\n",
+                                  info->num_sids));
+                        return False;
+                }
+
+		for (i = 0; i < info->num_sids; i++)
+		{
+			slprintf(tmp, sizeof(tmp) - 1, "ptr_sids[%02d]", i);
+			if (!prs_uint32(tmp, ps, depth, &info->ptr_sids[i]))
+                                return False;
+		}
+
+                info->sids = talloc(ps->mem_ctx, sizeof(DOM_SID2) *
+                                    info->num_sids);
+
+                if (info->sids == NULL) {
+                        DEBUG(0, ("error allocating %d sids\n",
+                                  info->num_sids));
+                        return False;
+                }
+
+		for (i = 0; i < info->num_sids; i++)
+		{
+			if (info->ptr_sids[i] != 0)
+			{
+				slprintf(tmp, sizeof(tmp) - 1, "sids[%02d]",
+					 i);
+				if (!smb_io_dom_sid2(tmp, &info->sids[i], 
+                                                     ps, depth))
+                                        return False;
+			}
+		}
+	}
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_policy_info(const char *desc, SAM_DELTA_POLICY *info,
+				      prs_struct *ps, int depth)
+{
+	int i;
+	prs_debug(ps, depth, desc, "net_io_sam_policy_info");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+
+	if (!prs_uint32("max_log_size", ps, depth, &info->max_log_size))
+                return False;
+	if (!prs_uint64("audit_retention_period", ps, depth,
+			&info->audit_retention_period))
+                return False;
+	if (!prs_uint32("auditing_mode", ps, depth, &info->auditing_mode))
+                return False;
+	if (!prs_uint32("num_events", ps, depth, &info->num_events))
+                return False;
+	if (!prs_uint32("ptr_events", ps, depth, &info->ptr_events))
+                return False;
+
+	if (!smb_io_unihdr("hdr_dom_name", &info->hdr_dom_name, ps, depth))
+		return False;
+
+	if (!prs_uint32("sid_ptr", ps, depth, &info->sid_ptr))
+                return False;
+
+	if (!prs_uint32("paged_pool_limit", ps, depth, &info->paged_pool_limit))
+                return False;
+	if (!prs_uint32("non_paged_pool_limit", ps, depth,
+			&info->non_paged_pool_limit))
+                return False;
+	if (!prs_uint32("min_workset_size", ps, depth, &info->min_workset_size))
+                return False;
+	if (!prs_uint32("max_workset_size", ps, depth, &info->max_workset_size))
+                return False;
+	if (!prs_uint32("page_file_limit", ps, depth, &info->page_file_limit))
+                return False;
+	if (!prs_uint64("time_limit", ps, depth, &info->time_limit))
+                return False;
+	if (!smb_io_time("modify_time", &info->modify_time, ps, depth))
+                return False;
+	if (!smb_io_time("create_time", &info->create_time, ps, depth))
+                return False;
+	if (!smb_io_bufhdr2("hdr_sec_desc", &info->hdr_sec_desc, ps, depth))
+                return False;
+
+	for (i=0; i<4; i++) {
+		UNIHDR dummy;
+		if (!smb_io_unihdr("dummy", &dummy, ps, depth))
+			return False;
+	}
+
+	for (i=0; i<4; i++) {
+		uint32 reserved;
+		if (!prs_uint32("reserved", ps, depth, &reserved))
+			return False;
+	}
+
+	if (!prs_uint32("num_event_audit_options", ps, depth,
+			&info->num_event_audit_options))
+                return False;
+
+	for (i=0; i<info->num_event_audit_options; i++)
+		if (!prs_uint32("event_audit_option", ps, depth,
+				&info->event_audit_option))
+			return False;
+
+	if (!smb_io_unistr2("domain_name", &info->domain_name, True, ps, depth))
+                return False;
+
+	if(!smb_io_dom_sid2("domain_sid", &info->domain_sid, ps, depth))
+		return False;
+
+	if (!smb_io_buffer4("buf_sec_desc", &info->buf_sec_desc,
+                            info->hdr_sec_desc.buffer, ps, depth))
+
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_trustdoms_info(const char *desc, SAM_DELTA_TRUSTDOMS *info,
+				      prs_struct *ps, int depth)
+{
+	int i;
+
+	prs_debug(ps, depth, desc, "net_io_sam_trustdoms_info");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+
+	if(!prs_uint32("buf_size", ps, depth, &info->buf_size))
+                return False;
+
+	if(!sec_io_desc("sec_desc", &info->sec_desc, ps, depth))
+		return False;
+
+	if(!smb_io_dom_sid2("sid", &info->sid, ps, depth))
+		return False;
+
+	if(!smb_io_unihdr("hdr_domain", &info->hdr_domain, ps, depth))
+		return False;
+
+	if(!prs_uint32("unknown0", ps, depth, &info->unknown0))
+                return False;
+	if(!prs_uint32("unknown1", ps, depth, &info->unknown1))
+                return False;
+	if(!prs_uint32("unknown2", ps, depth, &info->unknown2))
+                return False;
+
+	if(!prs_uint32("buf_size2", ps, depth, &info->buf_size2))
+                return False;
+	if(!prs_uint32("ptr", ps, depth, &info->ptr))
+                return False;
+
+	for (i=0; i<12; i++)
+		if(!prs_uint32("unknown3", ps, depth, &info->unknown3))
+                	return False;
+
+	if (!smb_io_unistr2("domain", &info->domain, True, ps, depth))
+                return False;
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_secret_info(const char *desc, SAM_DELTA_SECRET *info,
+				   prs_struct *ps, int depth)
+{
+	int i;
+
+	prs_debug(ps, depth, desc, "net_io_sam_secret_info");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+
+	if(!prs_uint32("buf_size", ps, depth, &info->buf_size))
+                return False;
+
+	if(!sec_io_desc("sec_desc", &info->sec_desc, ps, depth))
+		return False;
+
+	if (!smb_io_unistr2("secret", &info->secret, True, ps, depth))
+                return False;
+
+	if(!prs_align(ps))
+		return False;
+
+	if(!prs_uint32("count1", ps, depth, &info->count1))
+                return False;
+	if(!prs_uint32("count2", ps, depth, &info->count2))
+                return False;
+	if(!prs_uint32("ptr", ps, depth, &info->ptr))
+                return False;
+
+
+	if(!smb_io_time("time1", &info->time1, ps, depth)) /* logon time */
+		return False;
+	if(!prs_uint32("count3", ps, depth, &info->count3))
+                return False;
+	if(!prs_uint32("count4", ps, depth, &info->count4))
+                return False;
+	if(!prs_uint32("ptr2", ps, depth, &info->ptr2))
+                return False;
+	if(!smb_io_time("time2", &info->time2, ps, depth)) /* logon time */
+		return False;
+	if(!prs_uint32("unknow1", ps, depth, &info->unknow1))
+                return False;
+
+
+	if(!prs_uint32("buf_size2", ps, depth, &info->buf_size2))
+                return False;
+	if(!prs_uint32("ptr3", ps, depth, &info->ptr3))
+                return False;
+	for(i=0; i<12; i++)
+		if(!prs_uint32("unknow2", ps, depth, &info->unknow2))
+                	return False;
+
+	if(!prs_uint32("chal_len", ps, depth, &info->chal_len))
+                return False;
+	if(!prs_uint32("reserved1", ps, depth, &info->reserved1))
+                return False;
+	if(!prs_uint32("chal_len2", ps, depth, &info->chal_len2))
+                return False;
+
+	if(!prs_uint8s (False, "chal", ps, depth, info->chal, info->chal_len2))
+		return False;
+
+	if(!prs_uint32("key_len", ps, depth, &info->key_len))
+                return False;
+	if(!prs_uint32("reserved2", ps, depth, &info->reserved2))
+                return False;
+	if(!prs_uint32("key_len2", ps, depth, &info->key_len2))
+                return False;
+
+	if(!prs_uint8s (False, "key", ps, depth, info->key, info->key_len2))
+		return False;
+
+
+	if(!prs_uint32("buf_size3", ps, depth, &info->buf_size3))
+                return False;
+
+	if(!sec_io_desc("sec_desc2", &info->sec_desc2, ps, depth))
+		return False;
+
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_privs_info(const char *desc, SAM_DELTA_PRIVS *info,
+				      prs_struct *ps, int depth)
+{
+	int i;
+
+	prs_debug(ps, depth, desc, "net_io_sam_privs_info");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+
+	if(!smb_io_dom_sid2("sid", &info->sid, ps, depth))
+		return False;
+
+	if(!prs_uint32("priv_count", ps, depth, &info->priv_count))
+                return False;
+	if(!prs_uint32("priv_control", ps, depth, &info->priv_control))
+                return False;
+
+	if(!prs_uint32("priv_attr_ptr", ps, depth, &info->priv_attr_ptr))
+                return False;
+	if(!prs_uint32("priv_name_ptr", ps, depth, &info->priv_name_ptr))
+                return False;
+
+	if (!prs_uint32("paged_pool_limit", ps, depth, &info->paged_pool_limit))
+                return False;
+	if (!prs_uint32("non_paged_pool_limit", ps, depth,
+			&info->non_paged_pool_limit))
+                return False;
+	if (!prs_uint32("min_workset_size", ps, depth, &info->min_workset_size))
+                return False;
+	if (!prs_uint32("max_workset_size", ps, depth, &info->max_workset_size))
+                return False;
+	if (!prs_uint32("page_file_limit", ps, depth, &info->page_file_limit))
+                return False;
+	if (!prs_uint64("time_limit", ps, depth, &info->time_limit))
+                return False;
+	if (!prs_uint32("system_flags", ps, depth, &info->system_flags))
+                return False;
+	if (!smb_io_bufhdr2("hdr_sec_desc", &info->hdr_sec_desc, ps, depth))
+                return False;
+
+	for (i=0; i<4; i++) {
+		UNIHDR dummy;
+		if (!smb_io_unihdr("dummy", &dummy, ps, depth))
+			return False;
+	}
+
+	for (i=0; i<4; i++) {
+		uint32 reserved;
+		if (!prs_uint32("reserved", ps, depth, &reserved))
+			return False;
+	}
+
+	if(!prs_uint32("attribute_count", ps, depth, &info->attribute_count))
+                return False;
+
+	info->attributes = talloc(ps->mem_ctx, sizeof(uint32) * info->attribute_count);
+
+	for (i=0; i<info->attribute_count; i++)
+		if(!prs_uint32("attributes", ps, depth, &info->attributes[i]))
+	                return False;
+
+	if(!prs_uint32("privlist_count", ps, depth, &info->privlist_count))
+                return False;
+
+	info->hdr_privslist = talloc(ps->mem_ctx, sizeof(UNIHDR) * info->privlist_count);
+	info->uni_privslist = talloc(ps->mem_ctx, sizeof(UNISTR2) * info->privlist_count);
+
+	for (i=0; i<info->privlist_count; i++)
+		if(!smb_io_unihdr("hdr_privslist", &info->hdr_privslist[i], ps, depth))
+			return False;
+
+	for (i=0; i<info->privlist_count; i++)
+		if (!smb_io_unistr2("uni_privslist", &info->uni_privslist[i], True, ps, depth))
+			return False;
+
+	if (!smb_io_buffer4("buf_sec_desc", &info->buf_sec_desc,
+                            info->hdr_sec_desc.buffer, ps, depth))
+                return False;
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+static BOOL net_io_sam_delta_ctr(const char *desc, uint8 sess_key[16],
+				 SAM_DELTA_CTR * delta, uint16 type,
+				 prs_struct *ps, int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_sam_delta_ctr");
+	depth++;
+
+	switch (type) {
+                /* Seen in sam deltas */
+                case SAM_DELTA_MODIFIED_COUNT:
+                        if (!net_io_sam_delta_mod_count("", &delta->mod_count, ps, depth))
+                                return False;
+                        break;
+
+		case SAM_DELTA_DOMAIN_INFO:
+			if (!net_io_sam_domain_info("", &delta->domain_info, ps, depth))
+                                return False;
+			break;
+
+		case SAM_DELTA_GROUP_INFO:
+			if (!net_io_sam_group_info("", &delta->group_info, ps, depth))
+                                return False;
+			break;
+
+		case SAM_DELTA_ACCOUNT_INFO:
+			if (!net_io_sam_account_info("", sess_key, &delta->account_info, ps, depth))
+                                return False;
+			break;
+
+		case SAM_DELTA_GROUP_MEM:
+			if (!net_io_sam_group_mem_info("", &delta->grp_mem_info, ps, depth))
+                                return False;
+			break;
+
+		case SAM_DELTA_ALIAS_INFO:
+                        if (!net_io_sam_alias_info("", &delta->alias_info, ps, depth))
+                                return False;
+			break;
+
+		case SAM_DELTA_POLICY_INFO:
+                        if (!net_io_sam_policy_info("", &delta->policy_info, ps, depth))
+                                return False;
+			break;
+
+		case SAM_DELTA_ALIAS_MEM:
+			if (!net_io_sam_alias_mem_info("", &delta->als_mem_info, ps, depth))
+                                return False;
+			break;
+
+		case SAM_DELTA_PRIVS_INFO:
+			if (!net_io_sam_privs_info("", &delta->privs_info, ps, depth))
+                                return False;
+			break;
+
+ 	        case SAM_DELTA_TRUST_DOMS:
+			if (!net_io_sam_trustdoms_info("", &delta->trustdoms_info, ps, depth))
+                                return False;
+			break;
+
+		case SAM_DELTA_SECRET_INFO:
+			if (!net_io_sam_secret_info("", &delta->secret_info, ps, depth))
+                                return False;
+			break;
+
+			/* These guys are not implemented yet */
+
+  	        case SAM_DELTA_RENAME_GROUP:
+	        case SAM_DELTA_RENAME_USER:
+	        case SAM_DELTA_RENAME_ALIAS:
+	        case SAM_DELTA_DELETE_GROUP:
+	        case SAM_DELTA_DELETE_USER:
+		default:
+			DEBUG(0, ("Replication error: Unknown delta type 0x%x\n", type));
+			break;
+	}
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL net_io_r_sam_sync(const char *desc, uint8 sess_key[16],
+		       NET_R_SAM_SYNC * r_s, prs_struct *ps, int depth)
+{
+	uint32 i;
+
+	prs_debug(ps, depth, desc, "net_io_r_sam_sync");
+	depth++;
+
+	if (!smb_io_cred("srv_creds", &r_s->srv_creds, ps, depth))
+                return False;
+	if (!prs_uint32("sync_context", ps, depth, &r_s->sync_context))
+                return False;
+
+	if (!prs_uint32("ptr_deltas", ps, depth, &r_s->ptr_deltas))
+                return False;
+	if (r_s->ptr_deltas != 0)
+	{
+		if (!prs_uint32("num_deltas ", ps, depth, &r_s->num_deltas))
+                        return False;
+		if (!prs_uint32("ptr_deltas2", ps, depth, &r_s->ptr_deltas2))
+                        return False;
+		if (r_s->ptr_deltas2 != 0)
+		{
+			if (!prs_uint32("num_deltas2", ps, depth,
+                                        &r_s->num_deltas2))
+                                return False;
+
+			if (r_s->num_deltas2 != r_s->num_deltas)
+			{
+				/* RPC fault */
+				return False;
+			}
+
+                        if (r_s->num_deltas2 > 0) {
+                                r_s->hdr_deltas = (SAM_DELTA_HDR *)
+                                        talloc(ps->mem_ctx, r_s->num_deltas2 *
+                                               sizeof(SAM_DELTA_HDR));
+                          
+                                if (r_s->hdr_deltas == NULL) {
+                                        DEBUG(0, ("error tallocating memory "
+                                                  "for %d delta headers\n", 
+                                                  r_s->num_deltas2));
+                                        return False;
+                                }
+                        }
+
+			for (i = 0; i < r_s->num_deltas2; i++)
+			{
+				if (!net_io_sam_delta_hdr("", 
+                                                          &r_s->hdr_deltas[i],
+                                                          ps, depth))
+                                        return False;
+			}
+
+                        if (r_s->num_deltas2 > 0) {
+                                r_s->deltas = (SAM_DELTA_CTR *)
+                                        talloc(ps->mem_ctx, r_s->num_deltas2 *
+                                               sizeof(SAM_DELTA_CTR));
+
+                                if (r_s->deltas == NULL) {
+                                        DEBUG(0, ("error tallocating memory "
+                                                  "for %d deltas\n", 
+                                                  r_s->num_deltas2));
+                                        return False;
+                                }
+                        }
+
+			for (i = 0; i < r_s->num_deltas2; i++)
+			{
+				if (!net_io_sam_delta_ctr(
+                                        "", sess_key, &r_s->deltas[i],
+                                        r_s->hdr_deltas[i].type3,
+                                        ps, depth)) {
+                                        DEBUG(0, ("hmm, failed on i=%d\n", i));
+                                        return False;
+                                }
+			}
+		}
+	}
+
+	prs_align(ps);
+	if (!prs_ntstatus("status", ps, depth, &(r_s->status)))
+		return False;
+
+	return True;
+}
+
+/*******************************************************************
+makes a NET_Q_SAM_DELTAS structure.
+********************************************************************/
+BOOL init_net_q_sam_deltas(NET_Q_SAM_DELTAS *q_s, const char *srv_name, 
+                           const char *cli_name, DOM_CRED *cli_creds, 
+                           uint32 database_id, UINT64_S dom_mod_count)
+{
+	DEBUG(5, ("init_net_q_sam_deltas\n"));
+
+	init_unistr2(&q_s->uni_srv_name, srv_name, strlen(srv_name) + 1);
+	init_unistr2(&q_s->uni_cli_name, cli_name, strlen(cli_name) + 1);
+
+	memcpy(&q_s->cli_creds, cli_creds, sizeof(q_s->cli_creds));
+	memset(&q_s->ret_creds, 0, sizeof(q_s->ret_creds));
+
+	q_s->database_id = database_id;
+        q_s->dom_mod_count.low = dom_mod_count.low;
+        q_s->dom_mod_count.high = dom_mod_count.high;
+	q_s->max_size = 0xffff;
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL net_io_q_sam_deltas(const char *desc, NET_Q_SAM_DELTAS *q_s, prs_struct *ps,
+                         int depth)
+{
+	prs_debug(ps, depth, desc, "net_io_q_sam_deltas");
+	depth++;
+
+	if (!smb_io_unistr2("", &q_s->uni_srv_name, True, ps, depth))
+                return False;
+	if (!smb_io_unistr2("", &q_s->uni_cli_name, True, ps, depth))
+                return False;
+
+	if (!smb_io_cred("", &q_s->cli_creds, ps, depth))
+                return False;
+	if (!smb_io_cred("", &q_s->ret_creds, ps, depth))
+                return False;
+
+	if (!prs_uint32("database_id  ", ps, depth, &q_s->database_id))
+                return False;
+        if (!prs_uint64("dom_mod_count", ps, depth, &q_s->dom_mod_count))
+                return False;
+	if (!prs_uint32("max_size", ps, depth, &q_s->max_size))
+                return False;
+
+	return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL net_io_r_sam_deltas(const char *desc, uint8 sess_key[16],
+                         NET_R_SAM_DELTAS *r_s, prs_struct *ps, int depth)
+{
+        int i;
+
+	prs_debug(ps, depth, desc, "net_io_r_sam_deltas");
+	depth++;
+
+	if (!smb_io_cred("srv_creds", &r_s->srv_creds, ps, depth))
+                return False;
+        if (!prs_uint64("dom_mod_count", ps, depth, &r_s->dom_mod_count))
+                return False;
+
+	if (!prs_uint32("ptr_deltas", ps, depth, &r_s->ptr_deltas))
+                return False;
+	if (!prs_uint32("num_deltas", ps, depth, &r_s->num_deltas))
+                return False;
+	if (!prs_uint32("ptr_deltas2", ps, depth, &r_s->num_deltas2))
+                return False;
+
+	if (r_s->num_deltas2 != 0)
+	{
+		if (!prs_uint32("num_deltas2 ", ps, depth, &r_s->num_deltas2))
+                        return False;
+
+		if (r_s->ptr_deltas != 0)
+		{
+                        if (r_s->num_deltas > 0) {
+                                r_s->hdr_deltas = (SAM_DELTA_HDR *)
+                                        talloc(ps->mem_ctx, r_s->num_deltas *
+                                               sizeof(SAM_DELTA_HDR));
+                                if (r_s->hdr_deltas == NULL) {
+                                        DEBUG(0, ("error tallocating memory "
+                                                  "for %d delta headers\n", 
+                                                  r_s->num_deltas));
+                                        return False;
+                                }
+                        }
+
+			for (i = 0; i < r_s->num_deltas; i++)
+			{
+				net_io_sam_delta_hdr("", &r_s->hdr_deltas[i],
+                                                      ps, depth);
+			}
+                        
+                        if (r_s->num_deltas > 0) {
+                                r_s->deltas = (SAM_DELTA_CTR *)
+                                        talloc(ps->mem_ctx, r_s->num_deltas *
+                                               sizeof(SAM_DELTA_CTR));
+
+                                if (r_s->deltas == NULL) {
+                                        DEBUG(0, ("error tallocating memory "
+                                                  "for %d deltas\n", 
+                                                  r_s->num_deltas));
+                                        return False;
+                                }
+                        }
+
+			for (i = 0; i < r_s->num_deltas; i++)
+			{
+				if (!net_io_sam_delta_ctr(
+                                        "", sess_key,
+                                        &r_s->deltas[i],
+                                        r_s->hdr_deltas[i].type2,
+                                        ps, depth))
+                                        
+                                        return False;
+			}
+		}
+	}
+
+	prs_align(ps);
+	if (!prs_ntstatus("status", ps, depth, &r_s->status))
+                return False;
+
+	return True;
+}