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48 lines
1.3 KiB
48 lines
1.3 KiB
/* |
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* Cryptographic API. |
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* |
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* Compression operations. |
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* |
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* Copyright (c) 2002 James Morris <jmorris@intercode.com.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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#include <linux/types.h> |
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#include <linux/crypto.h> |
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#include <linux/errno.h> |
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#include <linux/string.h> |
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#include "internal.h" |
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static int crypto_compress(struct crypto_tfm *tfm, |
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const u8 *src, unsigned int slen, |
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u8 *dst, unsigned int *dlen) |
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{ |
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return tfm->__crt_alg->cra_compress.coa_compress(tfm, src, slen, dst, |
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dlen); |
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} |
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static int crypto_decompress(struct crypto_tfm *tfm, |
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const u8 *src, unsigned int slen, |
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u8 *dst, unsigned int *dlen) |
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{ |
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return tfm->__crt_alg->cra_compress.coa_decompress(tfm, src, slen, dst, |
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dlen); |
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} |
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int crypto_init_compress_ops(struct crypto_tfm *tfm) |
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{ |
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struct compress_tfm *ops = &tfm->crt_compress; |
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ops->cot_compress = crypto_compress; |
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ops->cot_decompress = crypto_decompress; |
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return 0; |
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} |
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void crypto_exit_compress_ops(struct crypto_tfm *tfm) |
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{ |
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}
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