[PATCH] Message digest test suite and incomplete MD4 support

Werner Koch wk@gnupg.org
Fri, 22 Nov 2002 00:15:27 +0100

> int main()
> {
>   GCRY_MD_HD md5h;

    gcry_control (GCRYCTL_DISABLE_SECMEM);

>   md5h = gcry_md_open (GCRY_MD_MD5, GCRY_MD_FLAG_HMAC);

The default is to use the "secure" memory - in this case we use a key
and we assume that a MAC key is somewhat sensitive.