]>
Commit | Line | Data |
---|---|---|
2b49b906 JG |
1 | #ifndef _CRYPTO_CAST6_H |
2 | #define _CRYPTO_CAST6_H | |
3 | ||
4 | #include <linux/types.h> | |
5 | #include <linux/crypto.h> | |
6 | ||
7 | #define CAST6_BLOCK_SIZE 16 | |
8 | #define CAST6_MIN_KEY_SIZE 16 | |
9 | #define CAST6_MAX_KEY_SIZE 32 | |
10 | ||
11 | struct cast6_ctx { | |
12 | u32 Km[12][4]; | |
13 | u8 Kr[12][4]; | |
14 | }; | |
15 | ||
16 | int __cast6_setkey(struct cast6_ctx *ctx, const u8 *key, | |
17 | unsigned int keylen, u32 *flags); | |
18 | int cast6_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen); | |
19 | ||
20 | void __cast6_encrypt(struct cast6_ctx *ctx, u8 *dst, const u8 *src); | |
21 | void __cast6_decrypt(struct cast6_ctx *ctx, u8 *dst, const u8 *src); | |
22 | ||
35434c5f JK |
23 | extern const u32 cast6_s1[256]; |
24 | extern const u32 cast6_s2[256]; | |
25 | extern const u32 cast6_s3[256]; | |
26 | extern const u32 cast6_s4[256]; | |
27 | ||
2b49b906 | 28 | #endif |