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<a href="https://gitlab.com/nmav">Nikos Mavrogiannopoulos</a>
commented on a discussion
on <a href="https://gitlab.com/gnutls/gnutls/merge_requests/1034#note_185146804">lib/nettle/rnd-fips.c</a>:
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<pre style="margin: 0;">-<span id="LC83" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">ret</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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<pre style="margin: 0;">-<span id="LC84" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="n" style="color: #333;">gnutls_assert_val</span><span class="p">(</span><span class="n" style="color: #333;">ret</span><span class="p">);</span></span>
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85
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<td class="diff-line-num new_line old" data-linenumber="129" 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="LC85" class="line" lang="c"></span>
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86
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<pre style="margin: 0;">-<span id="LC86" class="line" lang="c"> <span class="n" style="color: #333;">ret</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">drbg_aes_init</span><span class="p">(</span><span class="n" style="color: #333;">ctx</span><span class="p">,</span> <span class="k" style="font-weight: 600;">sizeof</span><span class="p">(</span><span class="n" style="color: #333;">buffer</span><span class="p">),</span> <span class="n" style="color: #333;">buffer</span><span class="p">,</span> <span class="n" style="color: #333;">PSTRING_SIZE</span><span class="p">,</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">void</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">PSTRING</span><span class="p">);</span></span>
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<td class="diff-line-num new old_line" data-linenumber="87" 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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<td class="diff-line-num new new_line" data-linenumber="129" 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="LC129" class="line" lang="c"> <span class="n" style="color: #333;">ret</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">drbg_aes_init</span><span class="p">(</span><span class="n" style="color: #333;">ctx</span><span class="p">,</span> <span class="n" style="color: #333;">length</span><span class="p">,</span> <span class="n" style="color: #333;">buffer</span><span class="p">,</span> <span class="n" style="color: #333;">PSTRING_SIZE</span><span class="p">,</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">void</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">PSTRING</span><span class="p">);</span></span>
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87
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<td class="diff-line-num new_line" data-linenumber="130" 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">
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<pre style="margin: 0;"> <span id="LC130" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">ret</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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<td class="diff-line-num old_line" data-linenumber="88" 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">
88
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<pre style="margin: 0;"> <span id="LC131" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="n" style="color: #333;">gnutls_assert_val</span><span class="p">(</span><span class="n" style="color: #333;">GNUTLS_E_RANDOM_FAILED</span><span class="p">);</span></span>
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89
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<pre style="margin: 0;"> <span id="LC132" class="line" lang="c"></span>
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90
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<pre style="margin: 0;">-<span id="LC90" class="line" lang="c"> <span class="n" style="color: #333;">zeroize_key</span><span class="p">(</span><span class="n" style="color: #333;">buffer</span><span class="p">,</span> <span class="k" style="font-weight: 600;">sizeof</span><span class="p">(</span><span class="n" style="color: #333;">buffer</span><span class="p">));</span></span>
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91
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<pre style="margin: 0;">-<span id="LC91" class="line" lang="c"></span>
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<pre style="margin: 0;"> <span id="LC133" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>
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93
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<pre style="margin: 0;"> <span id="LC134" class="line" lang="c"><span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC135" class="line" lang="c"></span>
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95
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<pre style="margin: 0;"> <span id="LC136" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* Reseed a generator. */</span></span>
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96
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<pre style="margin: 0;">-<span id="LC96" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="nf" style="color: #900; font-weight: 600;">drbg_reseed</span><span class="p">(</span><span class="k" style="font-weight: 600;">struct</span> <span class="n" style="color: #333;">drbg_aes_ctx</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ctx</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC137" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="nf" style="color: #900; font-weight: 600;">drbg_reseed</span><span class="p">(</span><span class="k" style="font-weight: 600;">struct</span> <span class="n" style="color: #333;">drbg_aes_ctx</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ctx</span><span class="p">,</span></span>
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<p dir="auto">Alternatively, why not pass the fips context and do the call to get_entropy as before?</p>
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