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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/650#note_121003872">lib/cert-cred-rawpk.c</a>:
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<pre style="margin: 0;">+<span id="LC59" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * to prove the authenticity of this key. The keypair can be used during</span></span>
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<pre style="margin: 0;">+<span id="LC60" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * a TLS handshake but its authenticity should be established via a</span></span>
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<pre style="margin: 0;">+<span id="LC61" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * different mechanism (e.g. TOFU or known fingerprint).</span></span>
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<pre style="margin: 0;">+<span id="LC62" 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="LC63" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * The supported formats are basic unencrypted key, PKCS8, PKCS12,</span></span>
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<pre style="margin: 0;">+<span id="LC64" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * and the openssl format and will be autodetected.</span></span>
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<pre style="margin: 0;">+<span id="LC65" 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="LC66" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * If the raw public-key and the private key are given in PEM encoding</span></span>
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<pre style="margin: 0;">+<span id="LC67" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * then the strings that hold their values must be null terminated.</span></span>
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<pre style="margin: 0;">+<span id="LC68" 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="LC69" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Key usage (as defined by X.509 extension (2.5.29.15)) can be explicitly</span></span>
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<pre style="margin: 0;">+<span id="LC70" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * set because there is no certificate structure around the key to define</span></span>
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<pre style="margin: 0;">+<span id="LC71" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * this value. See for more info gnutls_x509_crt_get_key_usage().</span></span>
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<pre style="margin: 0;">+<span id="LC72" 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="LC73" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Note that, this function by default returns zero on success and a</span></span>
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<pre style="margin: 0;">+<span id="LC74" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * negative value on error. Since 3.5.6, when the flag %GNUTLS_CERTIFICATE_API_V2</span></span>
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<p dir="auto">Ok, let's leave it supporting the same options with the other APIs.</p>
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