diff options
Diffstat (limited to 'src/libcryptobox/cryptobox.h')
| -rw-r--r-- | src/libcryptobox/cryptobox.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/libcryptobox/cryptobox.h b/src/libcryptobox/cryptobox.h index a9eef3770..fc7ddd8b3 100644 --- a/src/libcryptobox/cryptobox.h +++ b/src/libcryptobox/cryptobox.h @@ -36,6 +36,8 @@ struct rspamd_cryptobox_segment { #define rspamd_cryptobox_MAX_MACBYTES 16 #define rspamd_cryptobox_MAX_NMBYTES 32 #define rspamd_cryptobox_SIPKEYBYTES 16 +#define rspamd_cryptobox_HASHBYTES 64 +#define rspamd_cryptobox_HASHSTATEBYTES 256 typedef guchar rspamd_pk_t[rspamd_cryptobox_MAX_PKBYTES]; typedef guchar rspamd_sk_t[rspamd_cryptobox_MAX_SKBYTES]; @@ -205,4 +207,32 @@ guint rspamd_cryptobox_nm_bytes (void); */ guint rspamd_cryptobox_mac_bytes (void); +/* Hash IUF interface */ + +/** + * Init cryptobox hash state using key if needed, `st` must point to the buffer + * with at least rspamd_cryptobox_HASHSTATEBYTES bytes length. If keylen == 0, then + * non-keyed hash is generated + */ +void rspamd_cryptobox_hash_init (void *st, const guchar *key, gsize keylen); + +/** + * Update hash with data portion + */ +void rspamd_cryptobox_hash_update (void *st, const guchar *data, gsize len); + +/** + * Output hash to the buffer of rspamd_cryptobox_HASHBYTES length + */ +void rspamd_cryptobox_hash_final (void *st, guchar *out); + +/** + * One in all function + */ +void rspamd_cryptobox_hash (guchar *out, + const guchar *data, + gsize len, + const guchar *key, + gsize keylen); + #endif /* CRYPTOBOX_H_ */ |