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Patch "crypto: aesni - Use GCM IV size constant" has been added to the 4.14-stable tree

PATCH [email protected] 1 participant 1 message Feb 1, 2018

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This is a note to let you know that I've just added the patch titled

crypto: aesni - Use GCM IV size constant

to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
crypto-aesni-use-gcm-iv-size-constant.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From 46d93748e5a3628f9f553832cd64d8a59d8bafde Mon Sep 17 00:00:00 2001

From: Corentin LABBE <[email protected]>
Date: Tue, 22 Aug 2017 10:08:18 +0200
Subject: crypto: aesni - Use GCM IV size constant

From: Corentin LABBE <[email protected]>

commit 46d93748e5a3628f9f553832cd64d8a59d8bafde upstream.

This patch replace GCM IV size value by their constant name.

Signed-off-by Corentin Labbe <[email protected]>
Signed-off-by Herbert Xu <[email protected]>
Signed-off-by Greg Kroah-Hartman <[email protected]>
---
 arch/x86/crypto/aesni-intel_glue.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
arch/x86/crypto/aesni-intel_glue.c +4 -3
@@ -28,6 +28,7 @@
 #include <crypto/cryptd.h>
 #include <crypto/ctr.h>
 #include <crypto/b128ops.h>
+#include <crypto/gcm.h>
 #include <crypto/xts.h>
 #include <asm/cpu_device_id.h>
 #include <asm/fpu/api.h>

@@ -1131,7 +1132,7 @@ static struct aead_alg aesni_aead_algs[]
 	.setauthsize		= common_rfc4106_set_authsize,
 	.encrypt		= helper_rfc4106_encrypt,
 	.decrypt		= helper_rfc4106_decrypt,
-	.ivsize			= 8,
+	.ivsize			= GCM_RFC4106_IV_SIZE,
 	.maxauthsize		= 16,
 	.base = {
 		.cra_name		= "__gcm-aes-aesni",

@@ -1149,7 +1150,7 @@ static struct aead_alg aesni_aead_algs[]
 	.setauthsize		= rfc4106_set_authsize,
 	.encrypt		= rfc4106_encrypt,
 	.decrypt		= rfc4106_decrypt,
-	.ivsize			= 8,
+	.ivsize			= GCM_RFC4106_IV_SIZE,
 	.maxauthsize		= 16,
 	.base = {
 		.cra_name		= "rfc4106(gcm(aes))",

@@ -1165,7 +1166,7 @@ static struct aead_alg aesni_aead_algs[]
 	.setauthsize		= generic_gcmaes_set_authsize,
 	.encrypt		= generic_gcmaes_encrypt,
 	.decrypt		= generic_gcmaes_decrypt,
-	.ivsize			= 12,
+	.ivsize			= GCM_AES_IV_SIZE,
 	.maxauthsize		= 16,
 	.base = {
 		.cra_name		= "gcm(aes)",

Patches currently in stable-queue which might be from [email protected] are

queue-4.14/crypto-gcm-add-gcm-iv-size-constant.patch queue-4.14/crypto-aesni-use-gcm-iv-size-constant.patch