CMS_RecipientInfo_set0_key
int CMS_RecipientInfo_set0_key(CMS_RecipientInfo *ri, unsigned char *key,
LCRYPTO_ALIAS(CMS_RecipientInfo_set0_key);
CMS_RecipientInfo_set0_key(ri, key, keylen);
CMS_RecipientInfo_set0_key(ri, NULL, 0);
LCRYPTO_USED(CMS_RecipientInfo_set0_key);