* changed structure of REG_R_ENUM_VALUE structure since the BUFFER2

  is not and [in/out] buffer

* registry value enumeration is working now for the Print\Forms
  key.  The format of the binary data is not quite right yet
  but all installed forms are listed
(This used to be commit 998eb9c7312c3c9a9ed1e9ec294593503c0304bf)

2 files changed, 39 insertions, 4 deletions

diff --git a/source3/rpc_parse/parse_prs.c b/source3/rpc_parse/parse_prs.c
index 2ab8c7246e..4de6b88e9c 100644
--- a/source3/rpc_parse/parse_prs.c
+++ b/source3/rpc_parse/parse_prs.c
@@ -893,9 +893,11 @@ BOOL prs_buffer2(BOOL charmode, char *name, prs_struct *ps, int depth, BUFFER2 *
 		return False;
 
 	if (UNMARSHALLING(ps)) {
-		str->buffer = (uint16 *)prs_alloc_mem(ps,str->buf_len);
-		if (str->buffer == NULL)
-			return False;
+		if ( str->buf_len ) {
+			str->buffer = (uint16 *)prs_alloc_mem(ps,str->buf_len);
+			if ( str->buffer == NULL )
+				return False;
+		}
 	}
 
 	p = (char *)str->buffer;
diff --git a/source3/rpc_parse/parse_reg.c b/source3/rpc_parse/parse_reg.c
index 1ebc1532f3..3987f20885 100644
--- a/source3/rpc_parse/parse_reg.c
+++ b/source3/rpc_parse/parse_reg.c
@@ -1139,6 +1139,38 @@ void init_reg_q_enum_val(REG_Q_ENUM_VALUE *q_i, POLICY_HND *pol,
 }
 
 /*******************************************************************
+makes a structure.
+********************************************************************/
+
+void init_reg_r_enum_val(REG_R_ENUM_VALUE *r_u, REGISTRY_VALUE *val )
+{
+	ZERO_STRUCTP(r_u);
+
+	/* value name */
+
+	init_uni_hdr( &r_u->hdr_name, strlen(val->valuename)+1 );
+	init_unistr2( &r_u->uni_name, val->valuename, strlen(val->valuename)+1 );
+		
+	/* type */
+	
+	r_u->ptr_type = 1;
+	r_u->type = val->type;
+
+	/* data */
+	
+	r_u->ptr_value = 1;
+	init_buffer2( &r_u->buf_value, val->data.void_ptr, val->size );
+	
+	/* lengths */
+
+	r_u->ptr1 = 1;
+	r_u->len_value1 = val->size;
+	
+	r_u->ptr2 = 1;
+	r_u->len_value2 = val->size;
+}
+
+/*******************************************************************
 reads or writes a structure.
 ********************************************************************/
 
@@ -1158,6 +1190,7 @@ BOOL reg_io_q_enum_val(char *desc,  REG_Q_ENUM_VALUE *q_q, prs_struct *ps, int d
 	
 	if(!prs_uint32("val_index", ps, depth, &q_q->val_index))
 		return False;
+		
 	if(!smb_io_unihdr ("hdr_name", &q_q->hdr_name, ps, depth))
 		return False;
 	if(!smb_io_unistr2("uni_name", &q_q->uni_name, q_q->hdr_name.buffer, ps, depth))
@@ -1228,7 +1261,7 @@ BOOL reg_io_r_enum_val(char *desc,  REG_R_ENUM_VALUE *r_q, prs_struct *ps, int d
 
 	if(!prs_uint32("ptr_value", ps, depth, &r_q->ptr_value))
 		return False;
-	if(!smb_io_buffer2("buf_value", r_q->buf_value, r_q->ptr_value, ps, depth))
+	if(!smb_io_buffer2("buf_value", &r_q->buf_value, r_q->ptr_value, ps, depth))
 		return False;
 	if(!prs_align(ps))
 		return False;