From 6350449fbf269aa78281b08852e64d5a4845df96 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 27 May 2015 14:37:30 +0800 Subject: crypto: aead - Add common IV generation code This patch adds some common IV generation code currently duplicated by seqiv and echainiv. For example, the setkey and setauthsize functions are completely identical. Signed-off-by: Herbert Xu --- include/crypto/internal/geniv.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 include/crypto/internal/geniv.h (limited to 'include/crypto') diff --git a/include/crypto/internal/geniv.h b/include/crypto/internal/geniv.h new file mode 100644 index 000000000000..9ca9b871aba5 --- /dev/null +++ b/include/crypto/internal/geniv.h @@ -0,0 +1,24 @@ +/* + * geniv: IV generation + * + * Copyright (c) 2015 Herbert Xu + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ + +#ifndef _CRYPTO_INTERNAL_GENIV_H +#define _CRYPTO_INTERNAL_GENIV_H + +#include +#include + +struct aead_geniv_ctx { + spinlock_t lock; + struct crypto_aead *child; +}; + +#endif /* _CRYPTO_INTERNAL_GENIV_H */ -- cgit v1.2.3