- const unsigned char *key, int keylen)
- {
- EVP_PKEY_CTX *mac_ctx = NULL;
- EVP_PKEY *mac_key = NULL;
- mac_ctx = EVP_PKEY_CTX_new_id(type, e);
- if (!mac_ctx)
- return NULL;
- if (EVP_PKEY_keygen_init(mac_ctx) <= 0)
- goto merr;
- if (EVP_PKEY_CTX_ctrl(mac_ctx, -1, EVP_PKEY_OP_KEYGEN,
- EVP_PKEY_CTRL_SET_MAC_KEY,
- keylen, (void *)key) <= 0)
- goto merr;
- if (EVP_PKEY_keygen(mac_ctx, &mac_key) <= 0)
- goto merr;
- merr:
- if (mac_ctx)
- EVP_PKEY_CTX_free(mac_ctx);
- return mac_key;
- }
+ const unsigned char *key, int keylen)
+{
+ EVP_PKEY_CTX *mac_ctx = NULL;
+ EVP_PKEY *mac_key = NULL;
+ mac_ctx = EVP_PKEY_CTX_new_id(type, e);
+ if (!mac_ctx)
+ return NULL;
+ if (EVP_PKEY_keygen_init(mac_ctx) <= 0)
+ goto merr;
+ if (EVP_PKEY_CTX_set_mac_key(mac_ctx, key, keylen) <= 0)
+ goto merr;
+ if (EVP_PKEY_keygen(mac_ctx, &mac_key) <= 0)
+ goto merr;
+ merr:
+ EVP_PKEY_CTX_free(mac_ctx);
+ return mac_key;
+}