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696fe9b3a6
Create a generic version of ablk_helper so it can be reused
by other architectures.
Acked-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
(cherry picked from commit a62b01cd6c)
Signed-off-by: Mark Brown <broonie@linaro.org>
32 lines
734 B
C
32 lines
734 B
C
/*
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* Shared async block cipher helpers
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*/
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#ifndef _CRYPTO_ABLK_HELPER_H
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#define _CRYPTO_ABLK_HELPER_H
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#include <linux/crypto.h>
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#include <linux/kernel.h>
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#include <crypto/cryptd.h>
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struct async_helper_ctx {
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struct cryptd_ablkcipher *cryptd_tfm;
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};
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extern int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key,
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unsigned int key_len);
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extern int __ablk_encrypt(struct ablkcipher_request *req);
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extern int ablk_encrypt(struct ablkcipher_request *req);
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extern int ablk_decrypt(struct ablkcipher_request *req);
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extern void ablk_exit(struct crypto_tfm *tfm);
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extern int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name);
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extern int ablk_init(struct crypto_tfm *tfm);
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#endif /* _CRYPTO_ABLK_HELPER_H */
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