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28 lines
771 B
Diff
28 lines
771 B
Diff
From ef780324592dd639e4bfbc5b9bf8934b234b7c99 Mon Sep 17 00:00:00 2001
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From: Corentin LABBE <clabbe.montjoie@gmail.com>
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Date: Tue, 22 Aug 2017 10:08:08 +0200
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Subject: [PATCH] crypto: gcm - add GCM IV size constant
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Many GCM users use directly GCM IV size instead of using some constant.
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This patch add all IV size constant used by GCM.
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Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
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Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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---
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include/crypto/gcm.h | 8 ++++++++
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1 file changed, 8 insertions(+)
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create mode 100644 include/crypto/gcm.h
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--- /dev/null
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+++ b/include/crypto/gcm.h
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@@ -0,0 +1,8 @@
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+#ifndef _CRYPTO_GCM_H
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+#define _CRYPTO_GCM_H
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+
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+#define GCM_AES_IV_SIZE 12
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+#define GCM_RFC4106_IV_SIZE 8
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+#define GCM_RFC4543_IV_SIZE 8
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+
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+#endif
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