// SPDX-License-Identifier: GPL-2.0-or-later /* * Cryptographic API. * * Compression operations. * * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> */ #include <linux/crypto.h> #include "internal.h" int crypto_comp_compress(struct crypto_comp *comp, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen) { struct crypto_tfm *tfm = crypto_comp_tfm(comp); return tfm->__crt_alg->cra_compress.coa_compress(tfm, src, slen, dst, dlen); } EXPORT_SYMBOL_GPL(crypto_comp_compress); int crypto_comp_decompress(struct crypto_comp *comp, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen) { struct crypto_tfm *tfm = crypto_comp_tfm(comp); return tfm->__crt_alg->cra_compress.coa_decompress(tfm, src, slen, dst, dlen); } EXPORT_SYMBOL_GPL(crypto_comp_decompress);