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<a href="https://gitlab.com/nmav">Nikos Mavrogiannopoulos</a>
commented on a discussion
on <a href="https://gitlab.com/gnutls/gnutls/merge_requests/959#note_155600056">lib/algorithms/ciphers.c</a>:
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<pre style="margin: 0;"> <span id="LC241" class="line" lang="c"> <span class="p">.</span><span class="n" style="color: #333;">type</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">CIPHER_BLOCK</span><span class="p">,</span></span>
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<pre style="margin: 0;"> <span id="LC242" class="line" lang="c"> <span class="p">.</span><span class="n" style="color: #333;">explicit_iv</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">16</span><span class="p">,</span></span>
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<pre style="margin: 0;"> <span id="LC243" class="line" lang="c"> <span class="p">.</span><span class="n" style="color: #333;">cipher_iv</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">16</span><span class="p">},</span></span>
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<pre style="margin: 0;">+<span id="LC244" class="line" lang="c"> <span class="p">{</span> <span class="p">.</span><span class="n" style="color: #333;">name</span> <span class="o" style="font-weight: 600;">=</span> <span class="s" style="color: #d14;">"AES-128-XTS"</span><span class="p">,</span></span>
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<p dir="auto">Yes, that's tricky. From that sense it fits more into the AEAD interface (which handles messages), though there is not authentication tag here. It would be good to document it on the cipher description.</p>
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