cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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compress.c (921B)

      1// SPDX-License-Identifier: GPL-2.0-or-later
      2/*
      3 * Cryptographic API.
      4 *
      5 * Compression operations.
      6 *
      7 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
      8 */
      9#include <linux/crypto.h>
     10#include "internal.h"
     11
     12int crypto_comp_compress(struct crypto_comp *comp,
     13			 const u8 *src, unsigned int slen,
     14			 u8 *dst, unsigned int *dlen)
     15{
     16	struct crypto_tfm *tfm = crypto_comp_tfm(comp);
     17
     18	return tfm->__crt_alg->cra_compress.coa_compress(tfm, src, slen, dst,
     19	                                                 dlen);
     20}
     21EXPORT_SYMBOL_GPL(crypto_comp_compress);
     22
     23int crypto_comp_decompress(struct crypto_comp *comp,
     24			   const u8 *src, unsigned int slen,
     25			   u8 *dst, unsigned int *dlen)
     26{
     27	struct crypto_tfm *tfm = crypto_comp_tfm(comp);
     28
     29	return tfm->__crt_alg->cra_compress.coa_decompress(tfm, src, slen, dst,
     30	                                                   dlen);
     31}
     32EXPORT_SYMBOL_GPL(crypto_comp_decompress);