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Diffstat (limited to 'include/crypto/internal/geniv.h')
| -rw-r--r-- | include/crypto/internal/geniv.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/crypto/internal/geniv.h b/include/crypto/internal/geniv.h new file mode 100644 index 000000000..2bcfb931b --- /dev/null +++ b/include/crypto/internal/geniv.h @@ -0,0 +1,33 @@ +/* + * 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> +#include <linux/types.h> + +struct aead_geniv_ctx { + spinlock_t lock; + struct crypto_aead *child; + struct crypto_skcipher *sknull; + u8 salt[] __attribute__ ((aligned(__alignof__(u32)))); +}; + +struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl, + struct rtattr **tb, u32 type, u32 mask); +void aead_geniv_free(struct aead_instance *inst); +int aead_init_geniv(struct crypto_aead *tfm); +void aead_exit_geniv(struct crypto_aead *tfm); + +#endif /* _CRYPTO_INTERNAL_GENIV_H */ |