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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Copyright Stephan Mueller <smueller@chronox.de>, 2014
- */
- #ifndef _CRYPTO_DF80090A_H
- #define _CRYPTO_DF80090A_H
- #include <crypto/internal/cipher.h>
- #include <crypto/aes.h>
- static inline int crypto_drbg_ctr_df_datalen(u8 statelen, u8 blocklen)
- {
- return statelen + /* df_data */
- blocklen + /* pad */
- blocklen + /* iv */
- statelen + blocklen; /* temp */
- }
- int crypto_drbg_ctr_df(struct aes_enckey *aes,
- unsigned char *df_data,
- size_t bytes_to_return,
- struct list_head *seedlist,
- u8 blocklen_bytes,
- u8 statelen);
- #endif /* _CRYPTO_DF80090A_H */
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