From: Stephan Mueller <smueller@chronox.de>
To: "'Herbert Xu" <herbert@gondor.apana.org.au>
Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 15/16] crypto: mark GHASH ARMv8 vmull.p64 helper ciphers
Date: Thu, 19 Mar 2015 08:06:11 +0100 [thread overview]
Message-ID: <3244898.RTNRNmndv4@tachyon.chronox.de> (raw)
In-Reply-To: <21952258.n2qYaab1Is@tachyon.chronox.de>
Flag all GHASH ARMv8 vmull.p64 helper ciphers as internal ciphers
to prevent them from being called by normal users.
Signed-off-by: Stephan Mueller <smueller@chronox.de>
---
arch/arm/crypto/ghash-ce-glue.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/crypto/ghash-ce-glue.c b/arch/arm/crypto/ghash-ce-glue.c
index 8c959d1..9960aed 100644
--- a/arch/arm/crypto/ghash-ce-glue.c
+++ b/arch/arm/crypto/ghash-ce-glue.c
@@ -141,7 +141,7 @@ static struct shash_alg ghash_alg = {
.cra_name = "ghash",
.cra_driver_name = "__driver-ghash-ce",
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH | CRYPTO_ALG_INTERNAL,
.cra_blocksize = GHASH_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct ghash_key),
.cra_module = THIS_MODULE,
--
2.1.0
next prev parent reply other threads:[~2015-03-19 7:11 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-19 6:55 [PATCH 00/16] crypto: restrict usage of " Stephan Mueller
2015-03-19 6:57 ` [PATCH 01/16] crypto: prevent helper ciphers from being used Stephan Mueller
2015-03-19 7:16 ` Herbert Xu
2015-03-19 7:23 ` Stephan Mueller
2015-03-19 7:29 ` Herbert Xu
2015-03-19 6:58 ` [PATCH 02/16] crypto: /proc/crypto: identify internal ciphers Stephan Mueller
2015-03-19 6:59 ` [PATCH 03/16] crypto: mark AES-NI helper ciphers Stephan Mueller
2015-03-19 6:59 ` [PATCH 04/16] crypto: mark AES-NI Camellia " Stephan Mueller
2015-03-19 7:00 ` [PATCH 05/16] crypto: mark CAST5 " Stephan Mueller
2015-03-19 7:00 ` [PATCH 06/16] crypto: mark AVX Camellia " Stephan Mueller
2015-03-19 7:01 ` [PATCH 07/16] crypto: mark CAST6 " Stephan Mueller
2015-03-19 7:02 ` [PATCH 08/16] crypto: mark ghash clmulni " Stephan Mueller
2015-03-19 7:02 ` [PATCH 09/16] crypto: mark Serpent AVX2 " Stephan Mueller
2015-03-19 7:03 ` [PATCH 10/16] crypto: mark Serpent AVX " Stephan Mueller
2015-03-19 7:03 ` [PATCH 11/16] crypto: mark Serpent SSE2 " Stephan Mueller
2015-03-19 7:04 ` [PATCH 12/16] crypto: mark Twofish AVX " Stephan Mueller
2015-03-19 7:05 ` [PATCH 13/16] crypto: mark NEON bit sliced AES " Stephan Mueller
2015-03-19 7:05 ` [PATCH 14/16] crypto: mark ARMv8 " Stephan Mueller
2015-03-19 7:06 ` Stephan Mueller [this message]
2015-03-19 7:06 ` [PATCH 16/16] crypto: mark 64 bit " Stephan Mueller
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