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<a href="https://gitlab.com/babelouest">Nicolas Mora</a>
commented on a
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1395#note_571819948">lib/ecdh.c</a>:
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<pre style="margin: 0;">+<span id="LC15" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></span>
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<pre style="margin: 0;">+<span id="LC16" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Lesser General Public License for more details.</span></span>
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<pre style="margin: 0;">+<span id="LC17" 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="LC18" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * You should have received a copy of the GNU Lesser General Public License</span></span>
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<pre style="margin: 0;">+<span id="LC19" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * along with this program. If not, see <https://www.gnu.org/licenses/></span></span>
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<pre style="margin: 0;">+<span id="LC20" 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="LC21" 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="LC22" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC23" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* Helper functions for ECC handling </span></span>
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<pre style="margin: 0;">+<span id="LC24" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * based on public domain code by Tom St. Dennis.</span></span>
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<pre style="margin: 0;">+<span id="LC25" 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="LC26" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#include "gnutls_int.h"</span></span>
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<pre style="margin: 0;">+<span id="LC27" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#include <ecdh.h></span></span>
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<pre style="margin: 0;">+<span id="LC28" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#include "errors.h"</span></span>
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<pre style="margin: 0;">+<span id="LC29" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC30" 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_ecdh_compute_key</span><span class="p">(</span><span class="n" style="color: #333;">gnutls_privkey_t</span> <span class="n" style="color: #333;">privkey</span><span class="p">,</span> <span class="n" style="color: #333;">gnutls_pubkey_t</span> <span class="n" style="color: #333;">pubkey</span><span class="p">,</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;">Z</span><span class="p">)</span></span>
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<p dir="auto">The documentation has been improved like this:</p>
<pre class="code highlight js-syntax-highlight language-plaintext" lang="plaintext" v-pre="true" style="background-color: #fff; font-family: monospace; font-size: 90%; -premailer-cellpadding: 0; -premailer-cellspacing: 0; -premailer-width: 100%; margin: 0;"><code><span id="LC1" class="line" lang="plaintext">/**</span>
<span id="LC2" class="line" lang="plaintext"> * gnutls_ecdh_compute_key:</span>
<span id="LC3" class="line" lang="plaintext"> * @privkey: is a #gnutls_privkey_t key to compute</span>
<span id="LC4" class="line" lang="plaintext"> * @pubkey: is a #gnutls_pubkey_t key to compute with privkey</span>
<span id="LC5" class="line" lang="plaintext"> * @Z: the computation result</span>
<span id="LC6" class="line" lang="plaintext"> * </span>
<span id="LC7" class="line" lang="plaintext"> * This function calculates a key agreement with Elliptic</span>
<span id="LC8" class="line" lang="plaintext"> * Curve Diffie-Hellman Ephemeral Static using a private and</span>
<span id="LC9" class="line" lang="plaintext"> * a public ECC keys</span>
<span id="LC10" class="line" lang="plaintext"> *</span>
<span id="LC11" class="line" lang="plaintext"> * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a</span>
<span id="LC12" class="line" lang="plaintext"> * negative error value.</span>
<span id="LC13" class="line" lang="plaintext"> *</span>
<span id="LC14" class="line" lang="plaintext"> * Since: 3.7.??</span>
<span id="LC15" class="line" lang="plaintext"> **/</span></code></pre>
<p dir="auto">I'm not sure with the <code>Since</code> value though</p>
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