sldns_key_buf2dsa_raw
dsa = sldns_key_buf2dsa_raw(key, len);
DSA *sldns_key_buf2dsa_raw(unsigned char* key, size_t len);
dsa = sldns_key_buf2dsa_raw(key, len);
DSA *sldns_key_buf2dsa_raw(unsigned char* key, size_t len);