39 lines
920 B
C
39 lines
920 B
C
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/*
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* AEAD: Authenticated Encryption with Associated Data
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*
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* Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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*/
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#ifndef _CRYPTO_AEAD_H
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#define _CRYPTO_AEAD_H
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#include <linux/crypto.h>
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#include <linux/kernel.h>
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/**
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* struct aead_givcrypt_request - AEAD request with IV generation
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* @seq: Sequence number for IV generation
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* @giv: Space for generated IV
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* @areq: The AEAD request itself
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*/
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struct aead_givcrypt_request {
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u64 seq;
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u8 *giv;
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struct aead_request areq;
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};
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static inline struct crypto_aead *aead_givcrypt_reqtfm(
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struct aead_givcrypt_request *req)
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{
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return crypto_aead_reqtfm(&req->areq);
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}
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#endif /* _CRYPTO_AEAD_H */
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