| 1 |
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| 2 | #ifndef _CRYPTO_CAST5_H
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| 3 | #define _CRYPTO_CAST5_H
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| 4 |
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| 5 | #include <linux/types.h>
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| 6 | #include <linux/crypto.h>
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| 7 | #include <crypto/cast_common.h>
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| 8 |
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| 9 | #define CAST5_BLOCK_SIZE 8
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| 10 | #define CAST5_MIN_KEY_SIZE 5
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| 11 | #define CAST5_MAX_KEY_SIZE 16
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| 12 |
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| 13 | struct cast5_ctx {
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| 14 | u32 Km[16];
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| 15 | u8 Kr[16];
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| 16 | int rr;
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| 17 | };
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| 18 |
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| 19 | int cast5_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);
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| 20 |
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| 21 | void __cast5_encrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src);
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| 22 | void __cast5_decrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src);
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| 23 |
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| 24 | #endif
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