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<p class="MsoNormal">Hi team,<o:p></o:p></p>
<p class="MsoNormal">our product encounter a MD4 compatibility issue:<o:p></o:p></p>
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<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1">Sign a file with MD4 digest by openssl 1.0.2/1.1.1 library, then verify it by openssl 3.0.8 library, verify fail.<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1">Sign a file with MD4 digest by openssl 3.0.8 library, then verify it by openssl 1.1.1 library, verify fail.<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1">Sign a file with MD4 digest by openssl 3.0.8 library, then verify it by openssl 3.0.8 library, verify success.<o:p></o:p></li></ol>
<p class="MsoNormal">Can you confirm?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">By the way, can you give an example how to sign/verify with MD4 by openssl 3.0.8 command tool?<o:p></o:p></p>
<p class="MsoNormal">I try some commands and load legacy provider, but always show some syntax error.<o:p></o:p></p>
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