- if(digest->key) {
- if(!HMAC(digest->digest, digest->key, digest->keylength, indata, inlen, tmpdata, NULL)) {
+ if(digest->hmac_ctx) {
+ if(!HMAC_Init_ex(digest->hmac_ctx, NULL, 0, NULL, NULL)
+ || !HMAC_Update(digest->hmac_ctx, indata, inlen)
+ || !HMAC_Final(digest->hmac_ctx, tmpdata, NULL)) {