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<p style="color: #777777;">
<a href="https://gitlab.com/nmav">Nikos Mavrogiannopoulos</a>
commented on a
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/commit/e106439ebaba996413765e3a535b6fc9d59c00d1#note_304494312">lib/crypto-selftests-pk.c</a>:
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831
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<td class="diff-line-num new_line" data-linenumber="796" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
796
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<pre style="margin: 0;"> <span id="LC796" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#ifdef ENABLE_NON_SUITEB_CURVES</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="832" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
832
</td>
<td class="diff-line-num new_line old" data-linenumber="797" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC832" class="line" lang="c">            <span class="n" style="color: #333;">PK_KNOWN_TEST</span><span class="p">(</span><span class="n" style="color: #333;">GNUTLS_PK_EC</span><span class="p">,</span><span class="idiff left"> </span><span class="mi" style="color: #099;"><span class="idiff">0</span></span><span class="p"><span class="idiff right">,</span></span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="833" 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">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="797" 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">
797
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<pre style="margin: 0;">+<span id="LC797" class="line" lang="c">            <span class="n" style="color: #333;">PK_KNOWN_TEST</span><span class="p">(</span><span class="n" style="color: #333;">GNUTLS_PK_EC</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="833" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
833
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<td class="diff-line-num new_line" data-linenumber="798" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
798
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<pre style="margin: 0;"> <span id="LC798" class="line" lang="c">                          <span class="n" style="color: #333;">GNUTLS_CURVE_TO_BITS</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="834" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
834
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<td class="diff-line-num new_line" data-linenumber="799" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
799
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<pre style="margin: 0;"> <span id="LC799" class="line" lang="c">                          <span class="p">(</span><span class="n" style="color: #333;">GNUTLS_ECC_CURVE_SECP192R1</span><span class="p">),</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="835" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
835
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<td class="diff-line-num new_line" data-linenumber="800" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
800
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<pre style="margin: 0;"> <span id="LC800" class="line" lang="c">                          <span class="n" style="color: #333;">GNUTLS_DIG_SHA256</span><span class="p">,</span> <span class="n" style="color: #333;">ecdsa_secp192r1_privkey</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="836" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
836
</td>
<td class="diff-line-num new_line old" data-linenumber="801" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC836" class="line" lang="c">                          <span class="n" style="color: #333;">ecdsa_secp192r1_sig</span><span class="p">);</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="837" 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">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="801" 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">
801
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<pre style="margin: 0;">+<span id="LC801" class="line" lang="c">                          <span class="n" style="color: #333;">ecdsa_secp192r1_sig</span><span class="p"><span class="idiff left">,</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">GNUTLS_PRIVKEY_FLAG_REPRODUCIBLE</span></span><span class="p">);</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="837" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
837
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<td class="diff-line-num new_line" data-linenumber="802" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
802
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<pre style="margin: 0;"> <span id="LC802" class="line" lang="c"></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="838" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
838
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<td class="diff-line-num new_line old" data-linenumber="803" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC838" class="line" lang="c">            <span class="n" style="color: #333;">PK_KNOWN_TEST</span><span class="p">(</span><span class="n" style="color: #333;">GNUTLS_PK_EC</span><span class="p">,</span><span class="idiff left"> </span><span class="mi" style="color: #099;"><span class="idiff">0</span></span><span class="p"><span class="idiff right">,</span></span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="839" 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">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="803" 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">
803
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<pre style="margin: 0;">+<span id="LC803" class="line" lang="c">            <span class="n" style="color: #333;">PK_KNOWN_TEST</span><span class="p">(</span><span class="n" style="color: #333;">GNUTLS_PK_EC</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="839" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
839
</td>
<td class="diff-line-num new_line" data-linenumber="804" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
804
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<pre style="margin: 0;"> <span id="LC804" class="line" lang="c">                          <span class="n" style="color: #333;">GNUTLS_CURVE_TO_BITS</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="840" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
840
</td>
<td class="diff-line-num new_line" data-linenumber="805" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
805
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<pre style="margin: 0;"> <span id="LC805" class="line" lang="c">                          <span class="p">(</span><span class="n" style="color: #333;">GNUTLS_ECC_CURVE_SECP224R1</span><span class="p">),</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="841" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
841
</td>
<td class="diff-line-num new_line" data-linenumber="806" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
806
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<pre style="margin: 0;"> <span id="LC806" class="line" lang="c">                          <span class="n" style="color: #333;">GNUTLS_DIG_SHA256</span><span class="p">,</span> <span class="n" style="color: #333;">ecdsa_secp224r1_privkey</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="842" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
842
</td>
<td class="diff-line-num new_line old" data-linenumber="807" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC842" class="line" lang="c">                          <span class="n" style="color: #333;">ecdsa_secp224r1_sig</span><span class="p">);</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="843" 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">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="807" 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">
807
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<pre style="margin: 0;">+<span id="LC807" class="line" lang="c">                          <span class="n" style="color: #333;">ecdsa_secp224r1_sig</span><span class="p"><span class="idiff left">,</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">GNUTLS_PRIVKEY_FLAG_REPRODUCIBLE</span></span><span class="p">);</span></span>
</pre>
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<p dir="auto">Note Stephan that the deterministic mode is only used to avoid calling the random generator early, but it is not really tested as such. The operation tested is the ECDSA/DSA operation (e.g., previously it was tested with a fixed random number, now it is the same but with random number generated the RFC6979 way).</p>
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