From: Eric Biggers <ebiggers@kernel.org>
To: linux-fscrypt@vger.kernel.org
Cc: Yuwen Chen <ywen.chen@foxmail.com>,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
Eric Biggers <ebiggers@kernel.org>
Subject: [PATCH 2/3] fscrypt: Drop FORBID_WEAK_KEYS flag for AES-ECB
Date: Tue, 8 Jul 2025 11:13:12 -0700 [thread overview]
Message-ID: <20250708181313.66961-3-ebiggers@kernel.org> (raw)
In-Reply-To: <20250708181313.66961-1-ebiggers@kernel.org>
This flag does nothing for AES-ECB.
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
---
fs/crypto/keysetup_v1.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/crypto/keysetup_v1.c b/fs/crypto/keysetup_v1.c
index 3fdf174384f3d..75b0f1211a1e6 100644
--- a/fs/crypto/keysetup_v1.c
+++ b/fs/crypto/keysetup_v1.c
@@ -57,11 +57,10 @@ static int derive_key_aes(const u8 *master_key,
if (IS_ERR(tfm)) {
res = PTR_ERR(tfm);
tfm = NULL;
goto out;
}
- crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
req = skcipher_request_alloc(tfm, GFP_KERNEL);
if (!req) {
res = -ENOMEM;
goto out;
}
--
2.50.0
next prev parent reply other threads:[~2025-07-08 18:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-08 18:13 [PATCH 0/3] fscrypt: Switch to sync_skcipher and on-stack requests Eric Biggers
2025-07-08 18:13 ` [PATCH 1/3] fscrypt: Don't use asynchronous CryptoAPI algorithms Eric Biggers
2025-07-08 18:13 ` Eric Biggers [this message]
2025-07-08 18:13 ` [PATCH 3/3] fscrypt: Switch to sync_skcipher and on-stack requests Eric Biggers
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