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<div class="moz-cite-prefix">On 12/29/2018 7:53 AM, Jakob Bohm via
openssl-users wrote:<br>
</div>
<blockquote type="cite"
cite="mid:79d66603-fb83-4b69-be4f-2f4641857a95@wisemo.com">Well,
these two latter arrays look like a stray copy of the HMAC
<br>
constants "ipad" and "opad", which (while looking like ASCII), are
<br>
defined as exact hex constants even on a non-ASCII machine, such
<br>
as PDP-11 or an IBM mainframe.
</blockquote>
<p><br>
</p>
<p>PDP-11 used ASCII. So did all of the PDP series, though some
used a six-bit (no lowercase) variant for some purposes.<br>
</p>
<pre class="moz-signature" cols="72">--
Jordan Brown, Oracle Solaris</pre>
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