ossl_blob_length
if (length < ossl_blob_length(bitlen, *isdss, *ispub)) {
length = ossl_blob_length(bitlen, isdss, *ispub);
+ ossl_blob_length(bitlen, keyalg == MS_KEYALG_DSS_SIGN ? 1 : 0, ispub);
unsigned int ossl_blob_length(unsigned bitlen, int isdss, int ispub);
length = ossl_blob_length(bitlen, isdss, ispub);
mem_want = ossl_blob_length(bitlen, isdss, ispub);