From e54809f2d56c8e91089d55d60e674cba37fd2863 Mon Sep 17 00:00:00 2001
From: Divy Srivastava <dj.srivastava23@gmail.com>
Date: Thu, 3 Oct 2024 16:46:48 +0530
Subject: fix(ext/crypto): fix identity test for x25519 derive bits (#26011)

---
 ext/crypto/x25519.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'ext')

diff --git a/ext/crypto/x25519.rs b/ext/crypto/x25519.rs
index 8fcad3ef2..cdbd1d7c8 100644
--- a/ext/crypto/x25519.rs
+++ b/ext/crypto/x25519.rs
@@ -47,10 +47,10 @@ pub fn op_crypto_derive_bits_x25519(
   let sh_sec = x25519_dalek::x25519(k, u);
   let point = MontgomeryPoint(sh_sec);
   if point.ct_eq(&MONTGOMERY_IDENTITY).unwrap_u8() == 1 {
-    return false;
+    return true;
   }
   secret.copy_from_slice(&sh_sec);
-  true
+  false
 }
 
 // id-X25519 OBJECT IDENTIFIER ::= { 1 3 101 110 }
-- 
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