1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * Common values for blowfish algorithms
4 */
5
6 #ifndef _CRYPTO_BLOWFISH_H
7 #define _CRYPTO_BLOWFISH_H
8
9 #include <linux/types.h>
10 #include <linux/crypto.h>
11
12 #define BF_BLOCK_SIZE 8
13 #define BF_MIN_KEY_SIZE 4
14 #define BF_MAX_KEY_SIZE 56
15
16 struct bf_ctx {
17 u32 p[18];
18 u32 s[1024];
19 };
20
21 int blowfish_setkey(struct crypto_tfm *tfm, const u8 *key,
22 unsigned int key_len);
23
24 #endif
25
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