cast5.h (53279f36dccffc26ff536003fd6bb97cc21c3b82) cast5.h (044ab5257806310a0150146df3b74b8adaa4ebcf)
1#ifndef _CRYPTO_CAST5_H
2#define _CRYPTO_CAST5_H
3
4#include <linux/types.h>
5#include <linux/crypto.h>
1#ifndef _CRYPTO_CAST5_H
2#define _CRYPTO_CAST5_H
3
4#include <linux/types.h>
5#include <linux/crypto.h>
6#include <crypto/cast_common.h>
6
7#define CAST5_BLOCK_SIZE 8
8#define CAST5_MIN_KEY_SIZE 5
9#define CAST5_MAX_KEY_SIZE 16
10
11struct cast5_ctx {
12 u32 Km[16];
13 u8 Kr[16];
14 int rr; /* rr ? rounds = 12 : rounds = 16; (rfc 2144) */
15};
16
17int cast5_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);
18
19void __cast5_encrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src);
20void __cast5_decrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src);
21
7
8#define CAST5_BLOCK_SIZE 8
9#define CAST5_MIN_KEY_SIZE 5
10#define CAST5_MAX_KEY_SIZE 16
11
12struct cast5_ctx {
13 u32 Km[16];
14 u8 Kr[16];
15 int rr; /* rr ? rounds = 12 : rounds = 16; (rfc 2144) */
16};
17
18int cast5_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);
19
20void __cast5_encrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src);
21void __cast5_decrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src);
22
22extern const u32 cast5_s1[256];
23extern const u32 cast5_s2[256];
24extern const u32 cast5_s3[256];
25extern const u32 cast5_s4[256];
26
27#endif
23#endif