| Johannes Goetzfried | 270b0c6 | 2012-07-11 19:37:04 +0200 | [diff] [blame] | 1 | #ifndef _CRYPTO_CAST5_H |
| 2 | #define _CRYPTO_CAST5_H |
| 3 | |
| 4 | #include <linux/types.h> |
| 5 | #include <linux/crypto.h> |
| Jussi Kivilinna | 044ab52 | 2012-11-13 11:43:14 +0200 | [diff] [blame] | 6 | #include <crypto/cast_common.h> |
| Johannes Goetzfried | 270b0c6 | 2012-07-11 19:37:04 +0200 | [diff] [blame] | 7 | |
| 8 | #define CAST5_BLOCK_SIZE 8 |
| 9 | #define CAST5_MIN_KEY_SIZE 5 |
| 10 | #define CAST5_MAX_KEY_SIZE 16 |
| 11 | |
| 12 | struct cast5_ctx { |
| 13 | u32 Km[16]; |
| 14 | u8 Kr[16]; |
| 15 | int rr; /* rr ? rounds = 12 : rounds = 16; (rfc 2144) */ |
| 16 | }; |
| 17 | |
| 18 | int cast5_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen); |
| 19 | |
| 20 | void __cast5_encrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src); |
| 21 | void __cast5_decrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src); |
| 22 | |
| Johannes Goetzfried | 270b0c6 | 2012-07-11 19:37:04 +0200 | [diff] [blame] | 23 | #endif |