23 lines
503 B
C
23 lines
503 B
C
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/*
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* DES & Triple DES EDE Cipher Algorithms.
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*/
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#ifndef __CRYPTO_DES_H
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#define __CRYPTO_DES_H
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#define DES_KEY_SIZE 8
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#define DES_EXPKEY_WORDS 32
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#define DES_BLOCK_SIZE 8
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#define DES3_EDE_KEY_SIZE (3 * DES_KEY_SIZE)
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#define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS)
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#define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE
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extern unsigned long des_ekey(u32 *pe, const u8 *k);
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extern int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key,
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unsigned int keylen);
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#endif /* __CRYPTO_DES_H */
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