From: "Stephan Müller" <smueller@chronox.de>
To: herbert@gondor.apana.org.au
Cc: linux-crypto@vger.kernel.org
Subject: [PATCH 03/13] crypto: ccm_generic - copy AAD during encryption
Date: Tue, 10 Jan 2017 02:37:31 +0100 [thread overview]
Message-ID: <3106714.54gSvA7YRm@positron.chronox.de> (raw)
In-Reply-To: <10526995.lyZ7Je1KMx@positron.chronox.de>
Invoke the crypto_aead_copy_ad function during the encryption code path
to copy the AAD from the source to the destination buffer.
Signed-off-by: Stephan Mueller <smueller@chronox.de>
---
crypto/ccm.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/crypto/ccm.c b/crypto/ccm.c
index 26b924d..e2b6d3d 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -358,6 +358,10 @@ static int crypto_ccm_encrypt(struct aead_request *req)
if (err)
return err;
+ err = crypto_aead_copy_ad(req);
+ if (err)
+ return err;
+
err = crypto_ccm_auth(req, sg_next(pctx->src), cryptlen);
if (err)
return err;
@@ -749,9 +753,15 @@ static struct aead_request *crypto_rfc4309_crypt(struct aead_request *req)
static int crypto_rfc4309_encrypt(struct aead_request *req)
{
+ int err;
+
if (req->assoclen != 16 && req->assoclen != 20)
return -EINVAL;
+ err = crypto_aead_copy_ad(req);
+ if (err)
+ return err;
+
req = crypto_rfc4309_crypt(req);
return crypto_aead_encrypt(req);
--
2.9.3
next prev parent reply other threads:[~2017-01-10 1:42 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-10 1:36 [PATCH 00/13] crypto: copy AAD during encrypt for AEAD ciphers Stephan Müller
2017-01-10 1:36 ` [PATCH 01/13] crypto: service function to copy AAD from src to dst Stephan Müller
2017-01-10 1:37 ` [PATCH 02/13] crypto: gcm_generic - copy AAD during encryption Stephan Müller
2017-01-10 1:37 ` Stephan Müller [this message]
2017-01-10 1:37 ` [PATCH 04/13] crypto: rfc4106-gcm-aesni " Stephan Müller
2017-01-10 1:38 ` [PATCH 05/13] crypto: ccm-aes-ce " Stephan Müller
2017-01-10 1:38 ` [PATCH 06/13] crypto: talitos " Stephan Müller
2017-01-10 1:38 ` [PATCH 07/13] crypto: picoxcell " Stephan Müller
2017-01-10 1:39 ` [PATCH 08/13] crypto: ixp4xx " Stephan Müller
2017-01-10 1:39 ` [PATCH 09/13] crypto: atmel " Stephan Müller
2017-01-10 1:39 ` [PATCH 10/13] crypto: caam " Stephan Müller
2017-01-10 1:40 ` [PATCH 11/13] crypto: chelsio " Stephan Müller
2017-01-10 1:40 ` [PATCH 12/13] crypto: nx " Stephan Müller
2017-01-10 1:41 ` [PATCH 13/13] crypto: qat " Stephan Müller
2017-01-12 6:19 ` [PATCH 00/13] crypto: copy AAD during encrypt for AEAD ciphers Herbert Xu
2017-01-12 11:22 ` Stephan Müller
2017-01-12 14:57 ` Herbert Xu
2017-01-12 15:23 ` Stephan Müller
2017-01-12 15:27 ` Herbert Xu
2017-01-12 15:34 ` Stephan Müller
2017-01-12 15:39 ` Herbert Xu
2017-01-12 15:50 ` Stephan Müller
2017-01-12 15:53 ` Herbert Xu
2017-01-12 16:01 ` Stephan Müller
2017-01-12 16:06 ` Herbert Xu
2017-01-12 16:37 ` Stephan Müller
2017-01-13 10:23 ` Herbert Xu
2017-01-13 10:58 ` Stephan Müller
2017-01-13 11:04 ` Herbert Xu
2017-01-13 11:12 ` Stephan Müller
2017-01-13 11:14 ` Herbert Xu
2017-01-13 11:19 ` Stephan Müller
2017-01-13 11:26 ` Herbert Xu
2017-01-13 11:30 ` Stephan Müller
2017-01-13 11:33 ` Herbert Xu
2017-01-13 11:36 ` Stephan Müller
2017-01-13 11:39 ` Herbert Xu
2017-01-20 17:07 ` Cyrille Pitchen
2017-01-20 20:28 ` Stephan Müller
2017-01-23 13:10 ` Herbert Xu
2017-01-12 12:43 ` Stephan Müller
2017-01-18 14:57 ` Cyrille Pitchen
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