Hi,

I am wondering if there are objective reasons for such conservative ***upper**
**hard** limits* for Argon?

} else if (!strcmp(kdf, "argon2i") || !strcmp(kdf, "argon2id")) {
   limits->max_iterations = UINT32_MAX;
   limits->max_memory     = 4*1024*1024; /* 4GiB */
   limits->max_parallel   = 4;
}

(well, apart from UINT32_MAX, which makes sense, kind of)

Just to reiterate, I am not talking about minimum values, or default
values. The question is about *upper limits*.

P.S.
I was personally thinking about using ~32 threads and ~128GiB of RAM as KDF
parameters...


-- 
Dmitry
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