s3:lib: Factor read_ea_list_entry() and read_nttrans_ea_list() out so they can be used by the SMB2 client code.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

1 files changed, 1 insertions, 43 deletions

diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c
index bcba29a3e8..94be9f6d8d 100644
--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
@@ -29,6 +29,7 @@
 #include "auth.h"
 #include "smbprofile.h"
 #include "libsmb/libsmb.h"
+#include "lib/util_ea.h"
 
 extern const struct generic_mapping file_generic_mapping;
 
@@ -966,49 +967,6 @@ NTSTATUS set_sd_blob(files_struct *fsp, uint8_t *data, uint32_t sd_len,
 }
 
 /****************************************************************************
- Read a list of EA names and data from an incoming data buffer. Create an ea_list with them.
-****************************************************************************/
-
-struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size)
-{
-	struct ea_list *ea_list_head = NULL;
-	size_t offset = 0;
-
-	if (data_size < 4) {
-		return NULL;
-	}
-
-	while (offset + 4 <= data_size) {
-		size_t next_offset = IVAL(pdata,offset);
-		struct ea_list *eal = read_ea_list_entry(ctx, pdata + offset + 4, data_size - offset - 4, NULL);
-
-		if (!eal) {
-			return NULL;
-		}
-
-		DLIST_ADD_END(ea_list_head, eal, struct ea_list *);
-		if (next_offset == 0) {
-			break;
-		}
-
-		/* Integer wrap protection for the increment. */
-		if (offset + next_offset < offset) {
-			break;
-		}
-
-		offset += next_offset;
-
-		/* Integer wrap protection for while loop. */
-		if (offset + 4 < offset) {
-			break;
-		}
-
-	}
-
-	return ea_list_head;
-}
-
-/****************************************************************************
  Reply to a NT_TRANSACT_CREATE call (needs to process SD's).
 ****************************************************************************/