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<a href="https://gitlab.com/lumag">Dmitry Baryshkov</a>
commented on a
discussion on <a href="https://gitlab.com/gnutls/libtasn1/-/merge_requests/65#note_338430373">fuzz/asn1_get_length_ber_fuzzer.c</a>:
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<pre style="margin: 0;">+<span id="LC16" 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="LC17" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * along with libtasn1. If not, see <https://www.gnu.org/licenses/>.</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;"> *</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;"> * This fuzzer is testing asn1_get_length_ber()'s robustness with arbitrary</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;"> * input data.</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="cp" style="color: #999; font-weight: 600;">#include <config.h></span></span>
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<pre style="margin: 0;">+<span id="LC24" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC25" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#include "libtasn1.h"</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 "fuzzer.h"</span></span>
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<pre style="margin: 0;">+<span id="LC27" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC28" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="nf" style="color: #900; font-weight: 600;">LLVMFuzzerTestOneInput</span><span class="p">(</span><span class="k" style="font-weight: 600;">const</span> <span class="kt" style="color: #458; font-weight: 600;">uint8_t</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">data</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">size_t</span> <span class="n" style="color: #333;">size</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC29" class="line" lang="c"><span class="p">{</span></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="n" style="color: #333;">ret_len</span><span class="p">;</span></span>
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<pre style="margin: 0;">+<span id="LC31" class="line" lang="c"></span>
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<p dir="auto">I did not limit it mostly because of BER indefinite length parsing</p>
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