EVP_MD_CTX o_ctx;
unsigned int key_length;
unsigned char key[HMAC_MAX_MD_CBLOCK];
- int key_init;
} HMAC_CTX;
+# define HMAC_CTX_EMPTY { NULL, NULL, NULL, NULL, 0, "" }
# define HMAC_size(e) (EVP_MD_size((e)->md))
-void HMAC_CTX_init(HMAC_CTX *ctx);
+int HMAC_CTX_init(HMAC_CTX *ctx);
void HMAC_CTX_cleanup(HMAC_CTX *ctx);
#ifdef OPENSSL_USE_DEPRECATED
-/* deprecated */
-# define HMAC_cleanup(ctx) HMAC_CTX_cleanup(ctx)
/* deprecated */
DECLARE_DEPRECATED(__owur int HMAC_Init(HMAC_CTX *ctx, const void *key, int len,