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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-27 08:37:30 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-28 05:23:17 +0200 |
| commit | 6350449fbf269aa78281b08852e64d5a4845df96 (patch) | |
| tree | b5314b2259c776c5ce7c2eb85c69760cb424a9a6 /include/crypto | |
| parent | crypto: aead - Preserve in-place processing in old_crypt (diff) | |
| download | linux-6350449fbf269aa78281b08852e64d5a4845df96.tar.xz linux-6350449fbf269aa78281b08852e64d5a4845df96.zip | |
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 <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/internal/geniv.h | 24 |
1 files changed, 24 insertions, 0 deletions
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 <herbert@gondor.apana.org.au> + * + * 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 <crypto/internal/aead.h> +#include <linux/spinlock.h> + +struct aead_geniv_ctx { + spinlock_t lock; + struct crypto_aead *child; +}; + +#endif /* _CRYPTO_INTERNAL_GENIV_H */ |