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Merge request <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1367">!1367</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/1367#note_533996244">lib/x509/x509_ext.c</a>:
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3705
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<pre style="margin: 0;">+<span id="LC3705" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * In version 1, it has a fixed length of 32 bytes.</span></span>
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3706
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<pre style="margin: 0;">+<span id="LC3706" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>
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3707
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<pre style="margin: 0;">+<span id="LC3707" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">length</span> <span class="o" style="font-weight: 600;"><=</span> <span class="n" style="color: #333;">SCT_V1_LOGID_SIZE</span><span class="p">)</span> <span class="p">{</span></span>
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<p dir="auto">Why this comparison is <code><=</code>, not <code><</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/1367#note_533996247">lib/x509/x509_ext.c</a>:
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3716
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<pre style="margin: 0;">+<span id="LC3716" class="line" lang="c"></span>
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3717
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<pre style="margin: 0;">+<span id="LC3717" class="line" lang="c"> <span class="cm" style="color: #998; font-style: italic;">/* Timestamp */</span></span>
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<td class="new_line diff-line-num new" data-linenumber="3718" 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">
3718
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<pre style="margin: 0;">+<span id="LC3718" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">length</span> <span class="o" style="font-weight: 600;"><=</span> <span class="k" style="font-weight: 600;">sizeof</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">uint64_t</span><span class="p">))</span> <span class="p">{</span></span>
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<p dir="auto">Ditto, use <code><</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/1367#note_533996248">lib/x509/x509_ext.c</a>:
</p>
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3779
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<pre style="margin: 0;">+<span id="LC3779" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC3780" class="line" lang="c"> <span class="n" style="color: #333;">length</span> <span class="o" style="font-weight: 600;">-=</span> <span class="n" style="color: #333;">sig_length</span><span class="p">;</span></span>
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3781
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<pre style="margin: 0;">+<span id="LC3781" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">length</span><span class="p">)</span> <span class="p">{</span></span>
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<p dir="auto">Check <code>length > sig_length</code> before subtracting; otherwise unsigned arithmetic wraps around.</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/1367#note_533996249">lib/x509/x509_ext.c</a>:
</p>
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<pre style="margin: 0;">+<span id="LC3873" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Returns: %GNUTLS_E_SUCCESS (0) on success or a negative error value.</span></span>
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<pre style="margin: 0;">+<span id="LC3874" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> **/</span></span>
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<pre style="margin: 0;">+<span id="LC3875" 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_x509_ext_ct_import_scts</span><span class="p">(</span><span class="k" style="font-weight: 600;">const</span> <span class="n" style="color: #333;">gnutls_datum_t</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ext</span><span class="p">,</span> <span class="n" style="color: #333;">gnutls_x509_ct_scts_t</span> <span class="n" style="color: #333;">scts</span><span class="p">)</span></span>
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<div style="border-bottom-width: 1px; border-bottom-color: #ededed; border-bottom-style: solid;">
<p dir="auto">I suggest swapping the order of arguments, to match other <code>_import</code> functions.</p>
</div>
<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/1367#note_533996250">lib/x509/x509_ext.c</a>:
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<pre style="margin: 0;">+<span id="LC3889" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC3890" class="line" lang="c"> <span class="n" style="color: #333;">length</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">_gnutls_read_uint16</span><span class="p">(</span><span class="n" style="color: #333;">scts_content</span><span class="p">.</span><span class="n" style="color: #333;">data</span><span class="p">);</span></span>
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<pre style="margin: 0;">+<span id="LC3891" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">length</span> <span class="o" style="font-weight: 600;"><=</span> <span class="mi" style="color: #099;">4</span><span class="p">)</span> <span class="p">{</span></span>
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<div style="border-bottom-width: 1px; border-bottom-color: #ededed; border-bottom-style: solid;">
<p dir="auto">Use <code><</code>.</p>
</div>
<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/1367#note_533996251">tests/x509cert-ct.c</a>:
</p>
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<td class="new_line diff-line-num new" data-linenumber="264" 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="LC264" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="nf" style="color: #900; font-weight: 600;">doit</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">void</span><span class="p">)</span></span>
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<td class="new_line diff-line-num new" data-linenumber="265" 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">
265
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<pre style="margin: 0;">+<span id="LC265" class="line" lang="c"><span class="p">{</span></span>
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<td class="new_line diff-line-num new" data-linenumber="266" 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">
266
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<pre style="margin: 0;">+<span id="LC266" class="line" lang="c"> <span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="n" style="color: #333;">ret</span><span class="p">,</span> <span class="n" style="color: #333;">scts_printed</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>
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<div style="border-bottom-width: 1px; border-bottom-color: #ededed; border-bottom-style: solid;">
<p dir="auto">nit: better use <code>bool</code> for <code>scts_printed</code>.</p>
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