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Merge request <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1451">!1451</a> was reviewed by <a href="https://gitlab.com/dueno">Daiki Ueno</a>
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<p style="color: #777777;">
<a href="https://gitlab.com/dueno">Daiki Ueno</a>
started a new
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1451#note_629865974">lib/system/ktls.c</a>:
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#include "config.h"</span></span>
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<p dir="auto">Please add license header.</p>
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<p style="color: #777777;">
<a href="https://gitlab.com/dueno">Daiki Ueno</a>
started a new
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1451#note_629865983">lib/system/ktls.c</a>:
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<td class="new_line diff-line-num new" data-linenumber="254" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC254" class="line" lang="c"> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">record_type</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">*</span><span class="p">((</span><span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="kt" style="color: #458; font-weight: 600;">char</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">CMSG_DATA</span><span class="p">(</span><span class="n" style="color: #333;">hdr</span><span class="p">));</span></span>
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<pre style="margin: 0;">+<span id="LC255" class="line" lang="c"> <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="p">{</span></span>
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<td class="new_line diff-line-num new" data-linenumber="256" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC256" class="line" lang="c"> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">record_type</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">23</span><span class="p">;</span></span>
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<p dir="auto">Let's use <code>GNUTLS_APPLICATION_DATA</code> instead of hard coding 23.</p>
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<p style="color: #777777;">
<a href="https://gitlab.com/dueno">Daiki Ueno</a>
started a new
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1451#note_629865990">lib/system/ktls.c</a>:
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<pre style="margin: 0;">+<span id="LC311" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC312" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="nf" style="color: #900; font-weight: 600;">_gnutls_ktls_enable</span><span class="p">(</span><span class="n" style="color: #333;">gnutls_session_t</span> <span class="n" style="color: #333;">session</span><span class="p">){</span></span>
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<td class="new_line diff-line-num new" data-linenumber="313" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC313" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>
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<p dir="auto">In this part, we could return <code>GNUTLS_E_UNIMPLEMENTED_FEATURE</code>.</p>
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<p style="color: #777777;">
<a href="https://gitlab.com/dueno">Daiki Ueno</a>
started a new
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1451#note_629865996">lib/system/ktls.c</a>:
</p>
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<pre style="margin: 0;">+<span id="LC18" class="line" lang="c"> <span class="p">(</span><span class="n" style="color: #333;">sockin</span> <span class="o" style="font-weight: 600;">!=</span> <span class="n" style="color: #333;">sockout</span> <span class="o" style="font-weight: 600;">&&</span></span>
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<pre style="margin: 0;">+<span id="LC19" class="line" lang="c"> <span class="n" style="color: #333;">setsockopt</span> <span class="p">(</span><span class="n" style="color: #333;">sockout</span><span class="p">,</span> <span class="n" style="color: #333;">SOL_TCP</span><span class="p">,</span> <span class="n" style="color: #333;">TCP_ULP</span><span class="p">,</span> <span class="s" style="color: #d14;">"tls"</span><span class="p">,</span> <span class="k" style="font-weight: 600;">sizeof</span> <span class="p">(</span><span class="s" style="color: #d14;">"tls"</span><span class="p">))</span> <span class="o" style="font-weight: 600;"><</span> <span class="mi" style="color: #099;">0</span><span class="p">))</span> <span class="p">{</span></span>
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<pre style="margin: 0;">+<span id="LC20" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>
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<p dir="auto">Let's return a meaningful error instead of 0 or 1. I.e., return 0 on success, <code>GNUTLS_E_*</code> on failure.</p>
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<p style="color: #777777;">
<a href="https://gitlab.com/dueno">Daiki Ueno</a>
started a new
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1451#note_629866000">lib/system/ktls.c</a>:
</p>
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<pre style="margin: 0;">+<span id="LC186" class="line" lang="c"> <span class="n" style="color: #333;">gnutls_transport_get_int2</span> <span class="p">(</span><span class="n" style="color: #333;">session</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">sockin</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">sockout</span><span class="p">);</span></span>
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<pre style="margin: 0;">+<span id="LC187" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC188" class="line" lang="c"> <span class="k" style="font-weight: 600;">while</span> <span class="p">(</span><span class="n" style="color: #333;">data_size</span> <span class="o" style="font-weight: 600;">></span> <span class="mi" style="color: #099;">0</span><span class="p">)</span> <span class="p">{</span></span>
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<p dir="auto">I guess this would need a bit more thinking, so it works also in a non-blocking mode. Maybe we eventually need a send (and receive) queue in session, using the <code>mbuffer_st</code> stuff.</p>
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