From a0daac01654465bbcaa4946a41ea615b843c3f4e Mon Sep 17 00:00:00 2001
From: Richard Patel <me@terorie.dev>
Date: Sun, 16 Jun 2024 11:29:40 +0000
Subject: [PATCH] Fix bin.ne endian

---
 libr/bin/format/ne/ne.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/libr/bin/format/ne/ne.c b/libr/bin/format/ne/ne.c
index 28aa652e9884a..e5edc42dcd63f 100644
--- a/libr/bin/format/ne/ne.c
+++ b/libr/bin/format/ne/ne.c
@@ -283,7 +283,7 @@ static bool __ne_get_resources(r_bin_ne_obj_t *bin) {
 		if (!res->entry) {
 			break;
 		}
-		r_buf_read_at (bin->buf, off, (ut8 *)&ti, sizeof (ti));
+		r_buf_fread_at (bin->buf, off, (ut8 *)&ti, "2si", 1);
 		if (!ti.rtTypeID) {
 			break;
 		} else if (ti.rtTypeID & 0x8000) {
@@ -300,7 +300,7 @@ static bool __ne_get_resources(r_bin_ne_obj_t *bin) {
 			if (!ren) {
 				break;
 			}
-			r_buf_read_at (bin->buf, off, (ut8 *)&ni, sizeof (NE_image_nameinfo_entry));
+			r_buf_fread_at (bin->buf, off, (ut8 *)&ni, "6s", 1);
 			ren->offset = ni.rnOffset << alignment;
 			ren->size = ni.rnLength;
 			if (ni.rnID & 0x8000) {
@@ -454,7 +454,7 @@ RList *r_bin_ne_get_relocs(r_bin_ne_obj_t *bin) {
 	if (!modref) {
 		return NULL;
 	}
-	r_buf_read_at (bin->buf, (ut64)bin->ne_header->ModRefTable + bin->header_offset, (ut8 *)modref, bin->ne_header->ModRefs * sizeof (ut16));
+	r_buf_fread_at (bin->buf, (ut64)bin->ne_header->ModRefTable + bin->header_offset, (ut8 *)modref, "s", bin->ne_header->ModRefs);
 
 	RList *relocs = r_list_newf (free);
 	if (!relocs) {
@@ -481,7 +481,7 @@ RList *r_bin_ne_get_relocs(r_bin_ne_obj_t *bin) {
 		while (off < start + length * sizeof (NE_image_reloc_item)) {
 			// && off + sizeof (NE_image_reloc_item) < buf_size)
 			NE_image_reloc_item rel = {0};
-			if (r_buf_read_at (bin->buf, off, (ut8 *)&rel, sizeof (rel)) < 1) {
+			if (r_buf_fread_at (bin->buf, off, (ut8 *)&rel, "2c3s", 1) < 1) {
 				return NULL;
 			}
 			RBinReloc *reloc = R_NEW0 (RBinReloc);
@@ -601,8 +601,7 @@ void __init(RBuffer *buf, r_bin_ne_obj_t *bin) {
 		return;
 	}
 	bin->buf = buf;
-	// XXX this is endian unsafe
-	if (r_buf_read_at (buf, bin->header_offset, (ut8 *)bin->ne_header, sizeof (NE_image_header)) < 1) {
+	if (r_buf_fread_at (buf, bin->header_offset, (ut8 *)bin->ne_header, "4c2si4c4si8si3s2c3s2c", 1) < 1) {
 		R_FREE (bin->ne_header);
 		return;
 	}
@@ -635,7 +634,7 @@ void __init(RBuffer *buf, r_bin_ne_obj_t *bin) {
 	if (!bin->segment_entries) {
 		return;
 	}
-	r_buf_read_at (buf, offset, (ut8 *)bin->segment_entries, size);
+	r_buf_fread_at (buf, offset, (ut8 *)bin->segment_entries, "4s", bin->ne_header->SegCount);
 	bin->entry_table = calloc (4, bin->ne_header->EntryTableLength);
 	if (!bin->entry_table) {
 		R_FREE (bin->segment_entries);