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<a href="https://gitlab.com/vivien_">Vivien Kraus Would Rather Not Be On Gitlab.com</a>
<a href="https://gitlab.com/gnutls/guile/-/issues/13#note_1474985343">commented</a>:
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<p dir="auto" style="color: #333238; margin: 0 0 16px;" align="initial">If you are willing to have your hands dirty, it may be useful to check in core.c that <code style='font-size: 0.875rem; color: #1f1e24; word-wrap: break-word; background-color: #ececef; border-radius: 4px; margin-top: 0; font-weight: inherit; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 2px 4px;'>scm_gnutls_make_aead_cipher</code> always receives the <code style='font-size: 0.875rem; color: #1f1e24; word-wrap: break-word; background-color: #ececef; border-radius: 4px; font-weight: inherit; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 2px 4px;'>GNUTLS_CIPHER_AES_256_GCM</code> value (should be 11) for <code style='font-size: 0.875rem; color: #1f1e24; word-wrap: break-word; background-color: #ececef; border-radius: 4px; font-weight: inherit; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 2px 4px;'>c_algorithm</code>, and <code style='font-size: 0.875rem; color: #1f1e24; word-wrap: break-word; background-color: #ececef; border-radius: 4px; font-weight: inherit; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 2px 4px;'>"the secret key is 32 bytes long."</code> as datum_key.data.</p>
<p dir="auto" style="color: #333238; margin: 0 0 16px;" align="initial">Can you add a couple of asserts, right before line 4465, so when datum_key and c_algorithm have their final value?</p>
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<pre data-canonical-lang="c" class="code highlight js-syntax-highlight language-c" lang="c" v-pre="true" style='display: block; font-size: 14px; color: #333238; line-height: 1.6em; overflow-x: auto; border-radius: 4px; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; margin: 0 0 16px; padding: 12px; border: 1px solid #dcdcde;'><code style='font-size: 0.875rem; color: inherit; word-wrap: normal; word-break: keep-all; background-color: inherit; border-radius: 4px; white-space: pre; margin-top: 0; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; overflow-wrap: normal; padding: unset;'><span id="LC1" class="line" lang="c" style="margin-top: 0;"> <span class="n" style="margin-top: 0;">assert</span> <span class="p">(</span><span class="n">memcmp</span> <span class="p">(</span><span class="n">datum_key</span><span class="p">.</span><span class="n">data</span><span class="p">,</span> <span class="s">"the secret key is 32 bytes long."</span><span class="p">,</span> <span class="mi">32</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">);</span></span>
<span id="LC2" class="line" lang="c"> <span class="n" style="margin-top: 0;">assert</span> <span class="p">(</span><span class="n">c_algorithm</span> <span class="o">==</span> <span class="n">GNUTLS_CIPHER_AES_256_GCM</span><span class="p">);</span></span></code></pre>
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<p dir="auto" style="color: #333238; margin: 0;" align="initial">Then run the tests.</p>
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