/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright ( c ) 2010 - 2014 , The Linux Foundation . All rights reserved .
*/
#ifndef _CIPHER_H_
#define _CIPHER_H_
#include "common.h"
#include "core.h"
#define QCE_MAX_KEY_SIZE 64
struct qce_cipher_ctx {
u8 enc_key[QCE_MAX_KEY_SIZE];
unsigned int enc_keylen;
struct crypto_skcipher *fallback;
};
/**
* struct qce_cipher_reqctx - holds private cipher objects per request
* @ flags : operation flags
* @ iv : pointer to the IV
* @ ivsize : IV size
* @ src_nents : source entries
* @ dst_nents : destination entries
* @ result_sg : scatterlist used for result buffer
* @ dst_tbl : destination sg table
* @ dst_sg : destination sg pointer table beginning
* @ src_tbl : source sg table
* @ src_sg : source sg pointer table beginning ;
* @ cryptlen : crypto length
*/
struct qce_cipher_reqctx {
unsigned long flags;
u8 *iv;
unsigned int ivsize;
int src_nents;
int dst_nents;
struct scatterlist result_sg;
struct sg_table dst_tbl;
struct scatterlist *dst_sg;
struct scatterlist *src_sg;
unsigned int cryptlen;
struct skcipher_request fallback_req; // keep at the end
};
static inline struct qce_alg_template *to_cipher_tmpl(struct crypto_skcipher *tfm)
{
struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
return container_of(alg, struct qce_alg_template, alg.skcipher);
}
extern const struct qce_algo_ops skcipher_ops;
#endif /* _CIPHER_H_ */
Messung V0.5 in Prozent C=78 H=95 G=86
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-09-29)
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