| #ifndef _CRYPTO_CAST6_H |
| #define _CRYPTO_CAST6_H |
| |
| #include <linux/types.h> |
| #include <linux/crypto.h> |
| |
| #define CAST6_BLOCK_SIZE 16 |
| #define CAST6_MIN_KEY_SIZE 16 |
| #define CAST6_MAX_KEY_SIZE 32 |
| |
| struct cast6_ctx { |
| u32 Km[12][4]; |
| u8 Kr[12][4]; |
| }; |
| |
| int __cast6_setkey(struct cast6_ctx *ctx, const u8 *key, |
| unsigned int keylen, u32 *flags); |
| int cast6_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen); |
| |
| void __cast6_encrypt(struct cast6_ctx *ctx, u8 *dst, const u8 *src); |
| void __cast6_decrypt(struct cast6_ctx *ctx, u8 *dst, const u8 *src); |
| |
| #endif |