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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * DES & Triple DES EDE Cipher Algorithms.
- */
- #ifndef __CRYPTO_DES_H
- #define __CRYPTO_DES_H
- #define DES_KEY_SIZE 8
- #define DES_EXPKEY_WORDS 32
- #define DES_BLOCK_SIZE 8
- #define DES3_EDE_KEY_SIZE (3 * DES_KEY_SIZE)
- #define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS)
- #define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE
- extern unsigned long des_ekey(u32 *pe, const u8 *k);
- extern int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key,
- unsigned int keylen);
- #endif /* __CRYPTO_DES_H */
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