diff options
Diffstat (limited to 'include/crypto/sm2.h')
| -rw-r--r-- | include/crypto/sm2.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/include/crypto/sm2.h b/include/crypto/sm2.h index af452556dcd4..04a92c1013c8 100644 --- a/include/crypto/sm2.h +++ b/include/crypto/sm2.h @@ -11,15 +11,18 @@ #ifndef _CRYPTO_SM2_H #define _CRYPTO_SM2_H -#include <crypto/sm3.h> -#include <crypto/akcipher.h> +struct shash_desc; -/* The default user id as specified in GM/T 0009-2012 */ -#define SM2_DEFAULT_USERID "1234567812345678" -#define SM2_DEFAULT_USERID_LEN 16 - -extern int sm2_compute_z_digest(struct crypto_akcipher *tfm, - const unsigned char *id, size_t id_len, - unsigned char dgst[SM3_DIGEST_SIZE]); +#if IS_REACHABLE(CONFIG_CRYPTO_SM2) +int sm2_compute_z_digest(struct shash_desc *desc, + const void *key, unsigned int keylen, void *dgst); +#else +static inline int sm2_compute_z_digest(struct shash_desc *desc, + const void *key, unsigned int keylen, + void *dgst) +{ + return -ENOTSUPP; +} +#endif #endif /* _CRYPTO_SM2_H */ |