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| /* SPDX-License-Identifier: GPL-2.0+ */
| /*
| * Common values for ARC4 Cipher Algorithm
| */
|
| #ifndef _CRYPTO_ARC4_H
| #define _CRYPTO_ARC4_H
|
| #include <linux/types.h>
|
| #define ARC4_MIN_KEY_SIZE 1
| #define ARC4_MAX_KEY_SIZE 256
| #define ARC4_BLOCK_SIZE 1
|
| struct arc4_ctx {
| u32 S[256];
| u32 x, y;
| };
|
| int arc4_setkey(struct arc4_ctx *ctx, const u8 *in_key, unsigned int key_len);
| void arc4_crypt(struct arc4_ctx *ctx, u8 *out, const u8 *in, unsigned int len);
|
| #endif /* _CRYPTO_ARC4_H */
|
|
