Line data    Source code

       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             : 
      12           0 : int crypto_comp_compress(struct crypto_comp *comp,
      13             :                          const u8 *src, unsigned int slen,
      14             :                          u8 *dst, unsigned int *dlen)
      15             : {
      16           0 :         struct crypto_tfm *tfm = crypto_comp_tfm(comp);
      17             : 
      18           0 :         return tfm->__crt_alg->cra_compress.coa_compress(tfm, src, slen, dst,
      19             :                                                          dlen);
      20             : }
      21             : EXPORT_SYMBOL_GPL(crypto_comp_compress);
      22             : 
      23           0 : int crypto_comp_decompress(struct crypto_comp *comp,
      24             :                            const u8 *src, unsigned int slen,
      25             :                            u8 *dst, unsigned int *dlen)
      26             : {
      27           0 :         struct crypto_tfm *tfm = crypto_comp_tfm(comp);
      28             : 
      29           0 :         return tfm->__crt_alg->cra_compress.coa_decompress(tfm, src, slen, dst,
      30             :                                                            dlen);
      31             : }
      32             : EXPORT_SYMBOL_GPL(crypto_comp_decompress);