From 010fbf9dccd423069cca7bbb1282e9dfaa7330a4 Mon Sep 17 00:00:00 2001
From: Jun Kimura <jun.kimura@datachain.jp>
Date: Tue, 19 Nov 2024 18:26:31 +0900
Subject: [PATCH] fix to remove unnecessary slicing

Signed-off-by: Jun Kimura <jun.kimura@datachain.jp>
---
 modules/remote-attestation/src/ias_utils.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/remote-attestation/src/ias_utils.rs b/modules/remote-attestation/src/ias_utils.rs
index bd3346e2..23bec347 100644
--- a/modules/remote-attestation/src/ias_utils.rs
+++ b/modules/remote-attestation/src/ias_utils.rs
@@ -415,6 +415,7 @@ pub(crate) fn decode_spid(spid_str: &str) -> Result<sgx_spid_t, Error> {
         }
     };
     let mut spid = sgx_spid_t::default();
-    spid.id.copy_from_slice(&decoded_vec[..16]);
+    // the length of `decoded_vec` is 16 because each byte is represented by 2 characters
+    spid.id.copy_from_slice(&decoded_vec);
     Ok(spid)
 }