From 7eb73bc92abebe60dde5626673b342a3d9601eb2 Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Thu, 23 Sep 2021 13:24:49 +0200
Subject: QUIC: fix old GQUIC versions on big-endian machines (#1313)

---
 src/lib/protocols/quic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/lib/protocols/quic.c')

diff --git a/src/lib/protocols/quic.c b/src/lib/protocols/quic.c
index 7db718ac8..5eb5e1a01 100644
--- a/src/lib/protocols/quic.c
+++ b/src/lib/protocols/quic.c
@@ -1343,7 +1343,7 @@ static void process_chlo(struct ndpi_detection_module_struct *ndpi_struct,
 #endif
     return;
   }
-  num_tags = (*(uint16_t *)&crypto_data[4]);
+  num_tags = le16toh(*(uint16_t *)&crypto_data[4]);
 
   tag_offset_start = 8 + 8 * num_tags;
   prev_offset = 0;
@@ -1351,7 +1351,7 @@ static void process_chlo(struct ndpi_detection_module_struct *ndpi_struct,
     if(8 + 8 * i + 8 >= crypto_data_len)
       break;
     tag = &crypto_data[8 + 8 * i];
-    offset = *((u_int32_t *)&crypto_data[8 + 8 * i + 4]);
+    offset = le32toh(*((u_int32_t *)&crypto_data[8 + 8 * i + 4]));
     if(prev_offset > offset)
       break;
     len = offset - prev_offset;
-- 
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