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From: Pascal van Leeuwen <pascalvanl@gmail.com>
To: linux-crypto@vger.kernel.org
Cc: antoine.tenart@bootlin.com, herbert@gondor.apana.org.au,
	davem@davemloft.net,
	Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Subject: [PATCH 2/2] crypto: inside-secure: This fixes a mistake in a comment for XTS
Date: Tue, 30 Jul 2019 15:27:12 +0200
Message-ID: <1564493232-30733-3-git-send-email-pvanleeuwen@verimatrix.com> (raw)
In-Reply-To: <1564493232-30733-1-git-send-email-pvanleeuwen@verimatrix.com>

This fixes a copy-paste (and forgot to edit) mistake in a comment
for XTS regarding the key length specification.

Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
---
 drivers/crypto/inside-secure/safexcel_cipher.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
index a30fdd5..56dc8f9 100644
--- a/drivers/crypto/inside-secure/safexcel_cipher.c
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -1847,7 +1847,7 @@ struct safexcel_alg_template safexcel_alg_xts_aes = {
 		.setkey = safexcel_skcipher_aesxts_setkey,
 		.encrypt = safexcel_encrypt,
 		.decrypt = safexcel_decrypt,
-		/* Add 4 to include the 4 byte nonce! */
+		/* XTS actually uses 2 AES keys glued together */
 		.min_keysize = AES_MIN_KEY_SIZE * 2,
 		.max_keysize = AES_MAX_KEY_SIZE * 2,
 		.ivsize = 16,
-- 
1.8.3.1


  parent reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-30 13:27 [PATCH 0/2] crypto: inside-secure - Cosmetic fixes for readability Pascal van Leeuwen
2019-07-30 13:27 ` [PATCH 1/2] crypto: inside-secure - Use defines instead of some constants (cosmetic) Pascal van Leeuwen
2019-07-30 14:35   ` Antoine Tenart
2019-08-09  6:17   ` Herbert Xu
2019-07-30 13:27 ` Pascal van Leeuwen [this message]
2019-07-30 14:37   ` [PATCH 2/2] crypto: inside-secure: This fixes a mistake in a comment for XTS Antoine Tenart
2019-08-09  5:10   ` Herbert Xu
2019-08-09  9:21     ` Pascal Van Leeuwen

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