From c50d97c9e6d401e9f131322ea5709cf0428857c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20Nie=C3=9Fen?= <tniessen@tnie.de>
Date: Sat, 20 Dec 2025 00:18:14 +0100
Subject: [PATCH] src: remove redundant CHECK

The function `SetAuthTag()` returns early (before reaching this line) if
`!cipher->IsAuthenticatedMode()`, which expands to the exact same
condition that is being `CHECK()`ed here.
---
 src/crypto/crypto_cipher.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/crypto/crypto_cipher.cc b/src/crypto/crypto_cipher.cc
index f61ef772e30a95..e96604f267bb62 100644
--- a/src/crypto/crypto_cipher.cc
+++ b/src/crypto/crypto_cipher.cc
@@ -549,7 +549,6 @@ void CipherBase::SetAuthTag(const FunctionCallbackInfo<Value>& args) {
   } else {
     // At this point, the tag length is already known and must match the
     // length of the given authentication tag.
-    CHECK(Cipher::FromCtx(cipher->ctx_).isSupportedAuthenticatedMode());
     CHECK_NE(cipher->auth_tag_len_, kNoAuthTagLength);
     is_valid = cipher->auth_tag_len_ == tag_len;
   }